CN111877246A - Snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness - Google Patents
Snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness Download PDFInfo
- Publication number
- CN111877246A CN111877246A CN202010779461.9A CN202010779461A CN111877246A CN 111877246 A CN111877246 A CN 111877246A CN 202010779461 A CN202010779461 A CN 202010779461A CN 111877246 A CN111877246 A CN 111877246A
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- CN
- China
- Prior art keywords
- fixedly arranged
- cavity
- snow
- detection
- rotating shaft
- 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.)
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- 150000003839 salts Chemical class 0.000 title claims abstract description 42
- 238000002844 melting Methods 0.000 title claims abstract description 27
- 230000008018 melting Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003491 array Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
A snow melting vehicle capable of automatically adjusting salt scattering amount according to road snow thickness comprises a vehicle body, wherein a working carriage is fixedly arranged in the vehicle body, a working chamber is fixedly arranged in the working carriage, a detection main rotating shaft is rotatably arranged on the front wall and the rear wall of the working chamber, four detection rods are fixedly arranged on the detection main rotating shaft in an annular array mode, detectors are fixedly arranged in the detection rods, a clamping block box is arranged on the detection rods in an up-and-down sliding mode, the detection rods vertically penetrate through the clamping block box, a clamping block cavity is fixedly arranged in the clamping block box, after the snow melting vehicle is put into use, the thickness of road snow can be automatically detected when the vehicle passes through a snow-accumulating road surface, water is heated through a tail gas pipeline, after salt is added into water, the spraying amount of hot salt water is automatically adjusted according to the snow thickness, the hot salt water is sent into the snow-accumulating layer, snow melting efficiency is improved, and the salt water amount is adjusted, the waste of salt is avoided.
Description
Technical Field
The invention relates to the technical field of road snow removal, in particular to a snow melting vehicle capable of automatically adjusting the salt spreading amount according to the thickness of accumulated snow on a road surface.
Background
In general, when severe weather such as ice and snow occurs, a highway is temporarily closed, but after the weather is warmed, the highway is required to be cleared of the ice and snow as soon as possible to recover the traffic. Various effective methods for melting ice and snow have been studied. At present, the snow and ice melting method commonly used at home and abroad comprises a clearing method and a melting method. The cleaning method can be divided into a manual cleaning method and a mechanical cleaning method; the melting method comprises a chemical melting method and hot melting snow melting, and at present, snow melting ice (NaCl, CaCl 2) is mainly melted by spreading salt in countries all over the world. The salt spreading method is used for spreading salt on snow by a vehicle through an accumulated snow road section to melt the snow, but the salt spreading amount is difficult to adjust according to the thickness of the accumulated snow on the road surface, the accumulated snow is difficult to melt completely after less salt is spread, resources are wasted and the environment is easily polluted after more salt is spread, so that the device is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing a snow melting vehicle capable of automatically adjusting the salt spreading amount according to the thickness of accumulated snow on a road surface, and the snow melting vehicle overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a snow melting vehicle capable of automatically adjusting the salt scattering amount according to the accumulated pavement thickness, which comprises a vehicle body, wherein a working carriage is fixedly arranged in the vehicle body, a working chamber is fixedly arranged in the working carriage, a detection main rotating shaft is rotatably arranged on the front wall and the rear wall of the working chamber, four detection rods are fixedly arranged on the detection main rotating shaft in an annular array manner, detectors are fixedly arranged in the detection rods, a fixture block box is arranged on the detection rods in an up-and-down sliding manner, the detection rods vertically penetrate through the fixture block box, a fixture block cavity is fixedly arranged in the fixture block box, a fixture block is fixedly arranged on the left wall of the fixture block cavity, a hinge rod is fixedly arranged at the left end of the detection rod, a fixture block rack is fixedly arranged at the left end of the hinge rod, a rack spring is fixedly arranged in the detection rods, a spring cavity is connected between the right wall of the rack, a fixed rod is fixedly arranged at the right end of the detection rod, and a return spring is connected between the fixed rod and the detection plate;
a rotating shaft is rotatably arranged on the rear wall of the working cavity, a liquid storage cavity is fixedly arranged at the front end of the rotating shaft, eight output cavities are fixedly communicated with a front-back symmetrical annular array on the liquid storage cavity, a water baffle is fixedly arranged in each output cavity, an adjusting rotating shaft is rotatably arranged in each water baffle, the lower end of each adjusting rotating shaft is fixedly connected with three fan-shaped water baffles provided with annular arrays, a cross-shaped support is fixedly arranged at the upper end of each adjusting rotating shaft, and an outer ring gear rotatably arranged on the outer end face of the outer side of each output cavity is fixedly arranged on each cross-shaped support;
the fixed two adjustment tanks that are equipped with of front and back symmetry in the working chamber diapire, be equipped with in the adjustment tank and be located two adjustment mechanism on adjustment tank left side and right side, adjustment mechanism is including fixed the setting regulation spout on the adjustment tank left wall, it is equipped with adjust the slider to slide in the regulation spout the rotation of adjust the slider right-hand member is equipped with the regulation pivot, the fixed regulation roller that is equipped with in the regulation pivot, the fixed bracing piece that is equipped with on the adjustment tank antetheca, the fixed soft rack that is equipped with in bracing piece rear end, soft rack is walked around the regulation roller passes through extension spring and connects on the adjustment tank antetheca.
Further, the fixed water storage chamber that is equipped with on the working chamber roof, run through in the water storage chamber and be equipped with the tail gas pipe, the fixed water valve that is equipped with on the wall of water storage chamber right side, the fixed salt storage chamber that is equipped with on the working chamber roof, the fixed output valve that is equipped with of salt storage chamber lower extreme, the fixed hybrid chamber that is equipped with on the wall behind the working chamber, the hybrid chamber with water valve, output valve pass through raceway, salt conveying pipe intercommunication, the stirring vane right-hand member is fixed be equipped with communicate in the inside input tube of hybrid chamber, the input tube lower extreme communicate in the stock solution chamber, the input tube lower extreme rotation set up in on the stock solution chamber antetheca.
Further, a stirring motor is fixedly arranged on the left wall of the mixing cavity, a stirring shaft is arranged at the right end of the stirring motor in a power connection mode, and stirring blades are fixedly arranged at the right end of the stirring shaft.
Further, a main motor is fixedly arranged on the rear wall of the working cavity, a motor shaft is fixedly connected to the front end of the main motor, a driving belt pulley is arranged between the motor shaft and the detection main rotating shaft in a transmission connection mode, and a transmission belt pulley is arranged between the detection main rotating shaft and the rotating shaft in a transmission connection mode.
Furthermore, a rubber soft rod is fixedly arranged on the rear wall of the working cavity.
Further, the outer ring gear is meshed with the soft rack when passing through the soft rack.
The invention has the beneficial effects that: after putting into use this snow melting vehicle, the vehicle is when the snowing pavement, and equipment can automated inspection road surface snow thickness at the in-process that advances, adds hot water through the tail gas pipeline, adds salt back according to snow thickness automatically regulated hot salt solution's the volume of spraying in aquatic, sends into hot salt solution and has improved the efficiency of snow melting in the snowing horizon to adjust the salt water yield according to snow thickness, avoided the waste of salt.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 3;
FIG. 5 is a side view at D-D in FIG. 3;
fig. 6 is a side view at E-E in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic retractable bookrack comprises a bookrack body 10, wherein a working carriage 11 is fixedly arranged in the bookrack body 10, a working chamber 12 is fixedly arranged in the working carriage 11, a detection main rotating shaft 27 is rotatably arranged on the front wall and the rear wall of the working chamber 12, four detection rods 30 are fixedly arranged on the detection main rotating shaft 27 in an annular array manner, a detector 58 is fixedly arranged in each detection rod 30, a clamping block box 36 is arranged on each detection rod 30 in an up-and-down sliding manner, each detection rod 30 penetrates through the clamping block box 36 from top to bottom, a clamping block cavity 37 is fixedly arranged in each clamping block box 36, a clamping block 40 is fixedly arranged on the left wall of each clamping block cavity 37, a hinged rod 39 is hinged to the left end of each detection rod 30, a clamping block rack 33 is fixedly arranged at the left end of each hinged rod 39, a rack spring 32 is fixedly arranged in each detection rod 30, a spring cavity 31 is connected between the right wall of each rack spring 32 and each, a detection plate 38 is fixedly arranged on the upper end surface of the fixture block box 36, a fixing rod 34 is fixedly arranged at the right end of the detection rod 30, and a return spring 35 is connected between the fixing rod 34 and the detection plate 38; a rotating shaft 42 is rotatably arranged on the rear wall of the working cavity 12, a liquid storage cavity 44 is fixedly arranged at the front end of the rotating shaft 42, eight output cavities 50 are fixedly communicated on the liquid storage cavity 44 in a front-back symmetrical annular array, a water baffle 54 is fixedly arranged in each output cavity 50, an adjusting rotating shaft 53 is rotatably arranged in each water baffle 54, the lower end of each adjusting rotating shaft 53 is fixedly connected with three fan-shaped water baffles 55 in an annular array, a cross bracket 56 is fixedly arranged at the upper end of each adjusting rotating shaft 53, and an outer ring gear 57 rotatably arranged on the outer end face of the outer side of each output cavity 50 is fixedly arranged on each cross bracket 56; fixed two adjustment tank 41 that are equipped with of symmetry around in the 12 diapalls of working chamber, be equipped with in the adjustment tank 41 and be located two adjustment mechanism 99 on adjustment tank 41 left side and right side, adjustment mechanism 99 is including fixed the setting adjustment spout 45 on the wall of adjustment tank 41 left side, it is equipped with adjusting slider 46 to slide in the adjustment spout 45 adjusting slider 46 right-hand member is rotatory to be equipped with adjusts pivot 47, the fixed regulation roller 48 that is equipped with on the pivot 47 of adjusting, the fixed bracing piece 51 that is equipped with on the wall of adjustment tank 41 antetheca, the fixed soft rack 49 that is equipped with in bracing piece 51 rear end, soft rack 49 is walked around adjusting roller 48 is connected through extension spring 52 on the wall of adjustment tank 41 antetheca.
Beneficially, fixed water storage chamber 14 that is equipped with on the roof of working chamber 12, it is equipped with exhaust pipe 15 to run through in the water storage chamber 14, the fixed water valve 16 that is equipped with on the wall of water storage chamber 14 right side, the fixed salt storage chamber 13 that is equipped with on the roof of working chamber 12, the fixed output valve 17 that is equipped with of salt storage chamber 13 lower extreme, the fixed hybrid chamber 20 that is equipped with on the wall of working chamber 12 back, hybrid chamber 20 with water valve 16, output valve 17 pass through raceway 18, salt conveying pipe 19 intercommunication, stirring vane 26 right-hand member is fixed be equipped with communicate in the inside input tube 43 of hybrid chamber 20, input tube 43 lower extreme communicate in stock solution chamber 44, input tube 43 lower extreme rotation set up in on the stock solution chamber 44 antetheca.
Beneficially, a stirring motor 24 is fixedly arranged on the left wall of the mixing cavity 20, a stirring shaft 25 is arranged at the right end of the stirring motor 24 in a power connection manner, and a stirring blade 26 is fixedly arranged at the right end of the stirring shaft 25.
Advantageously, a main motor 21 is fixedly arranged on the rear wall of the working cavity 12, a motor shaft 22 is fixedly connected to the front end of the main motor 21, a driving pulley 23 is arranged in transmission connection between the motor shaft 22 and the detection main rotating shaft 27, and a transmission pulley 29 is arranged in transmission connection between the detection main rotating shaft 27 and the rotating shaft 42.
Advantageously, a rubber flexible rod 28 is fixedly arranged on the rear wall of the working chamber 12.
Advantageously, said outer ring gear 57 meshes with said soft rack 49 when passing through said soft rack 49.
The working steps are as follows: the vehicle body 10 is started at the snow covered road section, the main motor 21 adjusts the rotating speed according to the running speed of the vehicle body 10, the main detection rotating shaft 27 is driven, the rotating shaft 42 rotates, the detection main rotating shaft 27 rotates to drive the detection rod 30 to rotate around the detection main rotating shaft 27, the detection rod 30 moves to the lower end of the working carriage 11 to contact with accumulated snow through the detection plate 38, the accumulated snow is extruded, the detection plate 38 drives the fixture block box 36 to move upwards, the fixture block 40 blocks the fixture block rack 33 to limit the fixture block box 36 to prevent the fixture block box 36 from moving downwards under the elastic force of the return spring 35, the detector 58 detects the upward moving distance of the detection plate 38 to detect the thickness of accumulated snow on a road surface, the detection rod 30 rotates to the upper end after detection is finished, the rubber soft rod 28 presses the fixture block rack 33 rightwards, the fixture block 40 is separated from being meshed with the fixture block rack 33, the return spring 35 drives the detection plate 38 to reset; detect the rotation of main rotating shaft 27 and drive the rotation axis 42 through driving pulley 29 and rotate thereby drive liquid storage chamber 44 rotatory, water in the water storage chamber 14 receives the heating of tail gas pipe 15, adjust through water valve 16 and get into mixing chamber 20, salt in the salt storage chamber 13 receives output valve 17 to adjust the flow and gets into mixing chamber 20, start agitator motor 24 and drive stirring vane 26 rotatory salt and water in the mixing chamber 20, hot salt water in mixing chamber 20 gets into in the liquid storage chamber 44 through input tube 43, slide position from top to bottom is adjusted automatically to left regulating slide 46 according to the snow thickness that detector 58 detected, thereby adjust outer ring gear 57 and the rotatory angle of rack 49 meshing transmission during soft rack 49, thereby adjust the rotatory angle of fan-shaped breakwater 55 and adjust the opening size of output chamber 50 downward opening, thereby according to the volume of snow thickness automatic adaptation salt water output, output chamber 50 is rotatory in-process with salt water inflow inside after outer ring gear 57 rotatory to rack 49 on right side And the adjusting slide block 46 on the right automatically adjusts the up-down sliding position to control the rotation angle of the outer ring gear 57 and the sector water baffle 55 when passing through the soft rack 49 on the right, the output cavity 50 is controlled to be closed, the device automatically controls the discharge amount of saline water according to the thickness of accumulated snow on the road surface in the advancing process, the discharge of salt is saved, and the saline water is added into the snow accumulation layer to improve the working efficiency of snow melting.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. A snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness comprises a vehicle body, wherein a working compartment is fixedly arranged in the vehicle body, a working chamber is fixedly arranged in the working compartment, a detection main rotating shaft is rotatably arranged on the front wall and the rear wall of the working chamber, four detection rods are fixedly arranged on the detection main rotating shaft in an annular array manner, detectors are fixedly arranged in the detection rods, a fixture block box is arranged on the detection rods in an up-and-down sliding manner, the detection rods vertically penetrate through the fixture block box, and a fixture block cavity is fixedly arranged in the fixture block box, and the snow melting vehicle is characterized in that a fixture block is fixedly arranged on the left wall of the fixture block cavity, a hinge rod is hinged at the left end of the detection rod, a fixture block rack is fixedly arranged at the left end of the hinge rod, a rack spring is fixedly arranged in the detection rod, a spring cavity is connected between the right wall of, a fixed rod is fixedly arranged at the right end of the detection rod, and a return spring is connected between the fixed rod and the detection plate; a rotating shaft is rotatably arranged on the rear wall of the working cavity, a liquid storage cavity is fixedly arranged at the front end of the rotating shaft, eight output cavities are fixedly communicated with a front-back symmetrical annular array on the liquid storage cavity, a water baffle is fixedly arranged in each output cavity, an adjusting rotating shaft is rotatably arranged in each water baffle, the lower end of each adjusting rotating shaft is fixedly connected with three fan-shaped water baffles provided with annular arrays, a cross-shaped support is fixedly arranged at the upper end of each adjusting rotating shaft, and an outer ring gear rotatably arranged on the outer end face of the outer side of each output cavity is fixedly arranged on each cross-shaped support; the fixed two adjustment tanks that are equipped with of front and back symmetry in the working chamber diapire, be equipped with in the adjustment tank and be located two adjustment mechanism on adjustment tank left side and right side, adjustment mechanism is including fixed the setting regulation spout on the adjustment tank left wall, it is equipped with adjust the slider to slide in the regulation spout the rotation of adjust the slider right-hand member is equipped with the regulation pivot, the fixed regulation roller that is equipped with in the regulation pivot, the fixed bracing piece that is equipped with on the adjustment tank antetheca, the fixed soft rack that is equipped with in bracing piece rear end, soft rack is walked around the regulation roller passes through extension spring and connects on the adjustment tank antetheca.
2. The snow melting vehicle capable of automatically adjusting the salt sprinkling amount according to the accumulated road thickness is characterized in that a water storage cavity is fixedly arranged on the top wall of the working cavity, a tail gas pipe penetrates through the water storage cavity, a water valve is fixedly arranged on the right wall of the water storage cavity, a salt storage cavity is fixedly arranged on the top wall of the working cavity, an output valve is fixedly arranged at the lower end of the salt storage cavity, a mixing cavity is fixedly arranged on the rear wall of the working cavity, the mixing cavity is communicated with the water valve and the output valve through a water conveying pipe and a salt conveying pipe, an input pipe communicated with the interior of the mixing cavity is fixedly arranged at the right end of the stirring blade, the lower end of the input pipe is communicated with the liquid storage cavity, and the lower end of the input pipe is rotatably arranged on the front wall of the liquid storage cavity.
3. The snow melting vehicle capable of automatically adjusting the salt spreading amount according to the thickness of accumulated snow on a road surface as claimed in claim 2, wherein a stirring motor is fixedly arranged on the left wall of the mixing cavity, a stirring shaft is dynamically connected to the right end of the stirring motor, and stirring blades are fixedly arranged at the right end of the stirring shaft.
4. The snow melting vehicle capable of automatically adjusting the salt spreading amount according to the accumulated snow thickness on the road surface as claimed in claim 1, wherein a main motor is fixedly arranged on the rear wall of the working chamber, a motor shaft is fixedly connected to the front end of the main motor, a driving belt pulley is arranged between the motor shaft and the main detection rotating shaft in a transmission connection mode, and a transmission belt pulley is arranged between the main detection rotating shaft and the rotating shaft in a transmission connection mode.
5. The snow melting vehicle capable of automatically adjusting the salt spreading amount according to the thickness of the accumulated snow on the road surface as claimed in claim 1, wherein a rubber soft rod is fixedly arranged on the rear wall of the working cavity.
6. The snow melting vehicle capable of automatically adjusting the salt spreading amount according to the thickness of the accumulated snow on the road surface as claimed in claim 1, wherein the outer ring gear is meshed with the soft rack when passing through the soft rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010779461.9A CN111877246A (en) | 2020-08-05 | 2020-08-05 | Snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010779461.9A CN111877246A (en) | 2020-08-05 | 2020-08-05 | Snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111877246A true CN111877246A (en) | 2020-11-03 |
Family
ID=73212035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010779461.9A Withdrawn CN111877246A (en) | 2020-08-05 | 2020-08-05 | Snow melting vehicle capable of automatically adjusting salt scattering amount according to road surface accumulated snow thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111877246A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663550A (en) * | 2021-01-14 | 2021-04-16 | 成都简寸苛电子商务有限公司 | Self-adaptively-adjustable pavement icing detection knockout device |
| CN114214992A (en) * | 2021-12-16 | 2022-03-22 | 辽宁省交通规划设计院有限责任公司 | Town road bridge sprinkler |
| CN114396009A (en) * | 2022-01-28 | 2022-04-26 | 河南恒通工程监理咨询有限公司 | Self-interacting road surface spills salt device |
-
2020
- 2020-08-05 CN CN202010779461.9A patent/CN111877246A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663550A (en) * | 2021-01-14 | 2021-04-16 | 成都简寸苛电子商务有限公司 | Self-adaptively-adjustable pavement icing detection knockout device |
| CN112663550B (en) * | 2021-01-14 | 2022-11-08 | 江苏坤典交通建设工程有限公司 | Laying road icing detection knockout device capable of being adjusted in self-adaption mode |
| CN114214992A (en) * | 2021-12-16 | 2022-03-22 | 辽宁省交通规划设计院有限责任公司 | Town road bridge sprinkler |
| CN114214992B (en) * | 2021-12-16 | 2024-03-22 | 辽宁省交通规划设计院有限责任公司 | Municipal road and bridge sprinkler |
| CN114396009A (en) * | 2022-01-28 | 2022-04-26 | 河南恒通工程监理咨询有限公司 | Self-interacting road surface spills salt device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201103 |