CN108755559A - A kind of cell road surface snow removing deicer - Google Patents
A kind of cell road surface snow removing deicer Download PDFInfo
- Publication number
- CN108755559A CN108755559A CN201810586993.3A CN201810586993A CN108755559A CN 108755559 A CN108755559 A CN 108755559A CN 201810586993 A CN201810586993 A CN 201810586993A CN 108755559 A CN108755559 A CN 108755559A
- Authority
- CN
- China
- Prior art keywords
- rack
- snow
- plate
- salt grain
- snow removing
- 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.)
- Pending
Links
- 150000003839 salts Chemical class 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000005130 electrotropism Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010257 thawing Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 10
- 206010039509 Scab Diseases 0.000 description 8
- 239000012267 brine Substances 0.000 description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 241001417527 Pempheridae Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000009184 walking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 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
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/12—Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow with or without clearing or removing ; Roughening ice or hard snow by means of tools
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of cell road surface snow removing deicers, including rack, Nacl water tank, except snow and ice plate, rotary nozzle, salt grain case and sliding chamber, the upper surface of rack is further fixedly arranged on Nacl water tank, the lower surface of rack is further fixedly arranged on rotary nozzle, the top of rotary nozzle is interconnected by the inside of water pipe and Nacl water tank, the lower surface of rack is additionally provided with except snow and ice plate, the inside of rack is further opened with sliding chamber, sliding is provided with sliding block on the inner wall of sliding chamber, the upper surface of sliding block is fixedly connected with the bottom end of lead screw, the lower surface of sliding block is fixedly connected with one end of spring, rotation axis is rotatablely equipped on sliding block, it is fixedly installed on rotation axis one end and blends roller, the left end lower surface of rack is further fixedly arranged on salt grain case.The configuration of the present invention is simple, reasonable design blend roller and effectively mix salt grain with accumulated snow, improve the thawing efficiency of accumulated snow, while rotary nozzle and except the setting of snow and ice plate further enhances snow removing effect, and practicability is good.
Description
Technical field
The present invention relates to road maintenance area, specifically a kind of cell road surface snow removing deicer.
Background technology
It often snows in northern China winter, the road after snow is wet and slippery, and very big hidden danger is brought to traffic.The general way of escape of snowing
Political affairs department can clear up the accumulated snow of road as early as possible, be removed the snow into walking along the street using brine, motor-driven snow sweeper is spilt.
It is well known that snow sweeper is one of northern road winter necessary equipment, the snow removing ability on road is directly related to snowy day road
Operational safety, cargo movement and personnel trip, road mainly use snow removing machinery remove road snow.
When northern winter road accumulated snow, generally all it is purged with artificial with snow removal with machine vehicle, present snow removal with machine vehicle
Mostly it is import, it is complicated, cost is high, artificial snow removing labor intensity is big, working efficiency is low;The tool that manual cleaning uses
Mainly spade etc., worker's amount of labour is very big during clearing up snow, and efficiency is not but high.
Invention content
The purpose of the present invention is to provide a kind of cell road surface snow removing deicers, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions:
A kind of cell road surface snow removing deicer, including rack, Nacl water tank, except snow and ice plate, rotary nozzle, salt grain
Case, lead screw blend roller, elasticity blends rod and slide chamber, and the upper surface of the rack is provided with control panel;The rack it is upper
Surface is further fixedly arranged on Nacl water tank;The lower surface of the rack is further fixedly arranged on rotary nozzle;The rotary nozzle
Top be interconnected by the inside of water pipe and Nacl water tank;The pump housing and No.1 valve are also separately installed on the water pipe
Door, middle pump body fixed placement is in the upper surface of rack;The lower surface of the rack is additionally provided with except snow and ice plate, removes snow and ice plate
Top be fixedly connected with the lower surface of rack;The left end upper surface of the rack is fixedly installed protecting crust;The rack
Left end upper surface is further fixedly arranged on motor support plate, and wherein motor support plate is located at the inside of protecting crust;The motor support
Geometrical clamp holds driving motor on plate;The inside of the rack is further opened with sliding chamber, is slided on the inner wall of sliding chamber and is provided with sliding block;
The upper surface of the sliding block is fixedly connected with the bottom end of lead screw, and the top of lead screw is also equipped with cross rotating bar;The lead screw with
Mode is connected through a screw thread between sliding chamber top plate to be rotatablely connected;The lower surface of the sliding block is fixedly connected with one end of spring, bullet
The other end of spring is fixedly connected with the backplate surface of sliding chamber;It is rotatablely equipped with rotation axis on the sliding block, consolidates on rotation axis one end
Surely it is provided with and blends roller, driven wheel is fixedly installed on the other end of rotation axis, driven wheel passes through driving belt and driving electricity
The driving wheel linkage that machine output shaft is equipped with;The outer peripheral surface for blending roller has been uniformly arranged hard poking bar, hard stirring
The outer surface for mixing rod is arranged and flexible blends rod;The left end lower surface of the rack is further fixedly arranged on salt grain case;The salt grain
The lower end of bottom plate is exported equipped with salt grain, and the inside of salt grain outlet is equipped with No. two valves;The right end lower surface of the rack
Also it is installed with controller;The lower surface quadrangle of the rack is fixedly installed support leg, and peace is fixed in the bottom end of support leg
Equipped with traveling wheel.
As a further solution of the present invention:The inside of the rotary nozzle forms cavity;It is provided in the cavity point
Flowing plate, wherein flow distribution plate are that intermediate high both sides are low and surface is uniformly machined with the platy structure of limbers.
As a further solution of the present invention:The front and rear surfaces except snow and ice plate are arcuate structure in the same direction.
As a further solution of the present invention:The bottom plate of the salt grain case is to be obliquely installed, and angle of inclination is 20 °~30 °.
As a further solution of the present invention:The control panel is unidirectionally electrically connected with controller, controller respectively with
The pump housing, driving motor and No. two valves are unidirectionally electrically connected.
As a further solution of the present invention:The outer peripheral surface of the traveling wheel is additionally provided with anti-skid bulge.
As a further solution of the present invention:The outer peripheral surface of the lead screw is machined with external screw thread;The top plate of the sliding chamber
On offer internal thread through hole.
Compared with prior art, the beneficial effects of the invention are as follows:Salt grain in salt grain case is constantly fallen through salt grain outlet, salt
Grain fall on accumulated snow, rotation blend roller accumulated snow is stirred and and condense ice and snow crush, make salt grain and accumulated snow
It is sufficiently mixed with ice cube, accelerates dissolving for accumulated snow and ice cube;Simultaneously under the action of the pump housing, the brine in Nacl water tank
Be pumped into rotary nozzle, wherein the brine in rotary nozzle uniformly fallen under the action of flow distribution plate rotary nozzle just under
On the accumulated snow of side, dissolving for accumulated snow is further speeded up;Except the setting of snow and ice plate carries out further the sundries of accumulated snow and road
Cleaning;The outer peripheral surface of traveling wheel is equipped with anti-skid bulge, avoids whole device and skids when moving;Protecting crust is provided with
Effect avoids driving motor by damage, extends the service life of driving motor.To sum up, whole device is simple in structure,
Reasonable design blends roller and effectively mixes salt grain with accumulated snow, improves the thawing efficiency of accumulated snow, while rotary nozzle and removing
The setting of snow and ice plate further enhances snow removing effect, and practicability is good.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that rod is blended in the present invention.
Fig. 3 is the structural schematic diagram of rotary nozzle in the present invention.
In figure:1- racks, 2- Nacl water tanks, 5- control panels, 6- water pipes, the 7- pump housings, 8- No.1 valves, 9- walkings
Wheel, 10- remove snow and ice plate, 11- rotary nozzles, 12- driving motors, 13- protecting crusts, 14- salt grain casees, 15- lead screws, 16- springs,
17- sliding blocks, 18- driving belts, 19- motor support plates, 20- blend roller, and 21- elasticity blends rod, and 22- slides chamber, 23- controls
Device, No. bis- valves of 24-, the outlet of 25- salt grains, 26- hard blend rod, 27- flow distribution plates, 28- cavitys, 29- support legs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of cell road surface snow removing deicer, including rack 1, industry
Brine tank 2, except snow and ice plate 10, rotary nozzle 11, salt grain case 14, lead screw 15, blend roller 20, elasticity blends rod 21 and sliding chamber
22,1 upper surface of the rack is provided with control panel 5;The upper surface of the rack 1 is further fixedly arranged on Nacl water tank 2, work
The top of industry brine tank 2 is additionally provided with filler;The lower surface of the rack 1 is further fixedly arranged on rotary nozzle 11;The rotation
The inside of nozzle 11 forms cavity 28;Flow distribution plate 27 is provided in the cavity 28, wherein flow distribution plate 27 is that intermediate high both sides are low
And surface is uniformly machined with the platy structure of limbers;The top of the rotary nozzle 11 passes through water pipe 6 and Nacl water tank 2
Inside is interconnected;The pump housing 7 and No.1 valve 8 are also separately installed on the water pipe 6,7 fixed placement of middle pump body is in rack 1
Upper surface;The lower surface of the rack 1 is additionally provided with except snow and ice plate 10, except the following table on the top and rack 1 of snow and ice plate 10
Face is fixedly connected;The front and rear surfaces except snow and ice plate 10 are arcuate structure in the same direction;The left end upper surface of the rack 1
It is fixedly installed protecting crust 13, the setting of protecting crust 13 effectively prevents driving motor 12 and damaged by external impacts, extends
The service life of driving motor 12;The left end upper surface of the rack 1 is further fixedly arranged on motor support plate 19, wherein motor
Support plate 19 is located at the inside of protecting crust 13;Geometrical clamp holds driving motor 12 in the motor support plate 19;The rack 1
Inside is further opened with sliding chamber 22, is slided on the inner wall of sliding chamber 22 and is provided with sliding block 17;The upper surface of the sliding block 17 and lead screw 15
Bottom end be fixedly connected, the top of lead screw 15 is also equipped with cross rotating bar;The outer peripheral surface of the lead screw 15 is machined with outer spiral shell
Line;Internal thread through hole is offered on the top plate of the sliding chamber 22;It is connected through a screw thread between 22 top plate of the lead screw 15 and sliding chamber
Mode is rotatablely connected;The lower surface of the sliding block 17 is fixedly connected with one end of spring 16, the other end of spring 16 and sliding chamber 22
Backplate surface be fixedly connected;It is rotatablely equipped with rotation axis on the sliding block 17, is fixedly installed on rotation axis one end and blends rolling
Cylinder 20 is fixedly installed driven wheel on the other end of rotation axis, and driven wheel passes through driving belt 18 and 12 output shaft of driving motor
The driving wheel linkage being equipped with;The outer peripheral surface for blending roller 20 has been uniformly arranged hard poking bar 26, hard poking bar
26 outer surface, which is arranged, flexible blends rod 21;The left end lower surface of the rack 1 is further fixedly arranged on salt grain case 14, salt grain case
14 bottom plate is to be obliquely installed, and angle of inclination is 20 °~30 °;The lower end of 14 bottom plate of salt grain case is equipped with salt grain and exports 25,
The inside of salt grain outlet 25 is equipped with No. two valves 24;The right end lower surface of the rack 1 is also installed with controller 23;Institute
Control panel 5 and controller 23 is stated unidirectionally to be electrically connected, controller 23 respectively with the pump housing 7, driving motor 12 and No. two valves 24
It is unidirectional to be electrically connected;The lower surface quadrangle of the rack 1 is fixedly installed support leg 29, and the bottom end of support leg 29 is fixedly mounted
There are traveling wheel 9, the outer peripheral surface of traveling wheel 9 to be additionally provided with anti-skid bulge.
The present invention operation principle be:Whole device is carried out onto the road for needing to eliminate accumulated snow, staff manipulates control
Panel 5 processed, under the action of controller 23, control panel 5 controls the pump housing 7, driving motor 12 and No. two valves 24 and starts respectively,
Driving motor 12 drives driving wheel to be rotated, and during driving wheel rotates, is driven by the effect of driving belt 18 driven
Wheel is rotated, and driven wheel drive blends roller 20 and rotated, at this time after No. two valves 24 are opened, in salt grain case 14
Salt grain constantly 25 fallen through salt grain outlet, salt grain is fallen on accumulated snow, and the roller 20 that blends of rotation is stirred accumulated snow and simultaneously
The ice and snow of condensation crushes, and salt grain is made to be sufficiently mixed with accumulated snow and ice cube, accelerates dissolving for accumulated snow and ice cube;Exist simultaneously
Under the action of the pump housing 7, the brine in Nacl water tank 2 is pumped into rotary nozzle 11, wherein the brine in rotary nozzle 11
It is uniformly fallen under the action of flow distribution plate 27 on the accumulated snow immediately below rotary nozzle 11, further speeds up dissolving for accumulated snow;It removes
The setting of snow and ice plate 10 further cleans the sundries of accumulated snow and road;The outer peripheral surface of traveling wheel 9 is equipped with anti-skidding
Protrusion avoids whole device and skids when moving;The setting of protecting crust 13 effectively prevents driving motor 12 and is damaged by external force
It is bad, extend the service life of driving motor 12.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of cell road surface snow removing deicer, including rack(1), Nacl water tank(2), remove snow and ice plate(10), rotation
Turn nozzle(11), salt grain case(14), lead screw(15), blend roller(20), elasticity blend rod(21)With sliding chamber(22), feature
It is the rack(1)Surface is provided with control panel(5);The rack(1)Upper surface be further fixedly arranged on Nacl water tank
(2);The rack(1)Lower surface be further fixedly arranged on rotary nozzle(11);The rotary nozzle(11)Top pass through water
Pipe(6)With Nacl water tank(2)Inside be interconnected;The water pipe(6)On be also separately installed with the pump housing(7)With No.1 valve
(8), middle pump body(7)Fixed placement is in rack(1)Upper surface;The rack(1)Lower surface be additionally provided with except snow and ice plate
(10), remove snow and ice plate(10)Top and rack(1)Lower surface be fixedly connected;The rack(1)Left end upper surface it is solid
Surely it is provided with protecting crust(13);The rack(1)Left end upper surface be further fixedly arranged on motor support plate(19), wherein motor
Support plate(19)Positioned at protecting crust(13)Inside;The motor support plate(19)Upper geometrical clamp holds driving motor(12);Institute
State rack(1)Inside be further opened with sliding chamber(22), sliding chamber(22)Inner wall on sliding be provided with sliding block(17);The sliding block
(17)Upper surface and lead screw(15)Bottom end be fixedly connected, lead screw(15)Top be also equipped with cross rotating bar;The silk
Bar(15)With sliding chamber(22)Mode is connected through a screw thread between top plate to be rotatablely connected;The sliding block(17)Lower surface and spring
(16)One end be fixedly connected, spring(16)The other end and sliding chamber(22)Backplate surface be fixedly connected;The sliding block(17)
On be rotatablely equipped with rotation axis, be fixedly installed on rotation axis one end and blend roller(20), on the other end of rotation axis fixation set
It is equipped with driven wheel, driven wheel passes through driving belt(18)With driving motor(12)The driving wheel linkage that output shaft is equipped with;It is described
Blend roller(20)Outer peripheral surface be uniformly arranged hard poking bar(26), hard poking bar(26)Outer surface be arranged with bullet
Property blends rod(21);The rack(1)Left end lower surface be further fixedly arranged on salt grain case(14);The salt grain case(14)Bottom plate
Lower end equipped with salt grain export(25), salt grain outlet(25)Inside No. two valves are installed(24);The rack(1)The right side
End lower surface is also installed with controller(23);The rack(1)Lower surface quadrangle be fixedly installed support leg(29),
Support leg(29)Bottom end be installed with traveling wheel(9).
2. a kind of cell road surface snow removing deicer according to claim 1, characterized in that the rotary nozzle(11)
Inside formed cavity(28);The cavity(28)Inside it is provided with flow distribution plate(27), wherein flow distribution plate(27)For intermediate high both sides
Low and surface is uniformly machined with the platy structure of limbers.
3. a kind of cell road surface snow removing deicer according to claim 1, characterized in that described to remove snow and ice plate
(10)Front and rear surfaces be arcuate structure in the same direction.
4. a kind of cell road surface snow removing deicer according to claim 1, characterized in that the salt grain case(14)'s
Bottom plate is to be obliquely installed, and angle of inclination is 20 °~30 °.
5. a kind of cell road surface snow removing deicer according to claim 1, characterized in that the control panel(5)
With controller(23)It is unidirectional to be electrically connected, controller(23)Respectively with the pump housing(7), driving motor(12)With No. two valves(24)It is single
Electrotropism connects.
6. a kind of cell road surface snow removing deicer according to claim 1, characterized in that the traveling wheel(9)'s
Outer peripheral surface is additionally provided with anti-skid bulge.
7. a kind of cell road surface snow removing deicer according to claim 1, characterized in that the lead screw(15)It is outer
Circle surface is machined with external screw thread;The sliding chamber(22)Top plate on offer internal thread through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810586993.3A CN108755559A (en) | 2018-06-06 | 2018-06-06 | A kind of cell road surface snow removing deicer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810586993.3A CN108755559A (en) | 2018-06-06 | 2018-06-06 | A kind of cell road surface snow removing deicer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108755559A true CN108755559A (en) | 2018-11-06 |
Family
ID=63999606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810586993.3A Pending CN108755559A (en) | 2018-06-06 | 2018-06-06 | A kind of cell road surface snow removing deicer |
Country Status (1)
Country | Link |
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CN (1) | CN108755559A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110804985A (en) * | 2019-09-26 | 2020-02-18 | 潜山县圣峰刷业有限公司 | Floating type snow removing device for snow sweeper |
CN113173199A (en) * | 2021-03-24 | 2021-07-27 | 宁夏弘力汽车服务有限公司 | Laminated carrying vehicle for transportation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023286A (en) * | 1975-09-04 | 1977-05-17 | N. A. Cobb | Railroad switch sweeper |
DE3315717C2 (en) * | 1983-04-29 | 1985-10-03 | Max 8584 Kemnath Bayer | Device for creating a roadworthy condition on slippery snow and ice |
CN203174547U (en) * | 2013-04-26 | 2013-09-04 | 李东国 | Snow-removing ice-removing melting trolley |
CN107881978A (en) * | 2017-03-07 | 2018-04-06 | 华东交通大学 | A kind of Multifunctional ice-breaking snow shoveling machine |
-
2018
- 2018-06-06 CN CN201810586993.3A patent/CN108755559A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023286A (en) * | 1975-09-04 | 1977-05-17 | N. A. Cobb | Railroad switch sweeper |
DE3315717C2 (en) * | 1983-04-29 | 1985-10-03 | Max 8584 Kemnath Bayer | Device for creating a roadworthy condition on slippery snow and ice |
CN203174547U (en) * | 2013-04-26 | 2013-09-04 | 李东国 | Snow-removing ice-removing melting trolley |
CN107881978A (en) * | 2017-03-07 | 2018-04-06 | 华东交通大学 | A kind of Multifunctional ice-breaking snow shoveling machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110804985A (en) * | 2019-09-26 | 2020-02-18 | 潜山县圣峰刷业有限公司 | Floating type snow removing device for snow sweeper |
CN113173199A (en) * | 2021-03-24 | 2021-07-27 | 宁夏弘力汽车服务有限公司 | Laminated carrying vehicle for transportation |
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Application publication date: 20181106 |
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