CN112391989A - Ice and snow removing equipment for urban road engineering - Google Patents
Ice and snow removing equipment for urban road engineering Download PDFInfo
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- CN112391989A CN112391989A CN202011256605.9A CN202011256605A CN112391989A CN 112391989 A CN112391989 A CN 112391989A CN 202011256605 A CN202011256605 A CN 202011256605A CN 112391989 A CN112391989 A CN 112391989A
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- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000004044 response Effects 0.000 claims description 72
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000005413 snowmelt Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 8
- 241001417527 Pempheridae Species 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000006184 cosolvent Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
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- 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
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses ice and snow removing equipment for urban road engineering, which comprises an installation plate, a right shovel, a left shovel, a middle plate, an arc-shaped baffle and a second hinge, wherein a bracket is welded on one side of the installation plate, the right shovel is arranged on one side of the end part of the bracket, the left shovel is arranged on the other side of the end part of the bracket, connecting arms are welded on the end parts of one sides of the right shovel and the left shovel, the connecting arms of the right shovel and the left shovel are rotatably connected with the end part of the bracket through first rotating shafts, corresponding hydraulic push rods are respectively arranged on two sides of the bracket, a first rotating sleeve is arranged on the end part of each hydraulic push rod, the first rotating sleeves of the hydraulic push rods are rotatably connected with the bracket through second rotating shafts respectively, and a second rotating sleeve. The integral ice and snow removing equipment can realize the co-solvent liquid spraying on the ice and snow roadside when meeting the requirement of multi-angle shovel pushing on accumulated snow, greatly improves the ice and snow removing efficiency of personnel, and has higher practicability.
Description
Technical Field
The invention relates to the technical field of ice and snow removal, in particular to ice and snow removal equipment for urban road engineering.
Background
Traditional urban road engineering is with ice and snow removal equipment of ice and snow removal vehicle when using, its shovel snow mechanism only can push away snow through slope left or right, does not have the mechanism that can push away snow simultaneously to the left and right sides in step, and when removing ice and snow, does not have the spraying part that can help the refrigerator to melt with higher speed for it is lower to remove ice and snow efficiency, influences the snow removal progress greatly, influences road personnel's normal travel. Therefore, an ice and snow removing device for urban road engineering is provided.
Disclosure of Invention
The snow and ice removing equipment for the urban road engineering is mainly used for effectively pushing out snow between a right shovel and a left shovel through the arrangement of the middle plate, avoiding the snow leakage phenomenon, blocking gaps between the middle plate through the arc-shaped baffle plate, enabling personnel to send snow melting agent liquid in a snow melting agent liquid box into a water distribution pipe through a high-pressure pump according to use requirements through the arrangement of a spray head, spraying the snow to the snow by the spray head on the water distribution pipe, accelerating the melting of the snow and ice, achieving the spraying of cosolvent liquid on the sides of the snow and ice road while meeting the requirement of multi-angle pushing and shoveling of the snow, greatly improving the efficiency of removing the snow and ice by the personnel, having higher practicability and effectively solving the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an urban road engineering is with removing ice and snow equipment, includes mounting panel, right shovel, left shovel, medium plate, cowl and second hinge, mounting panel one side is welded and is equipped with the bracket, bracket tip one side is equipped with the right shovel, bracket tip opposite side is equipped with the left shovel, right shovel and left shovel side tip all weld and are equipped with the linking arm, the linking arm of right shovel and left shovel all rotates with the bracket tip through first pivot to be connected, the bracket both sides are equipped with the hydraulic push rod that corresponds respectively, the hydraulic push rod tip is equipped with first commentaries on classics cover, hydraulic push rod's first commentaries on classics cover rotates erection joint through second pivot and bracket respectively, hydraulic push rod's output installation second commentaries on classics cover, the distributive pipe is all installed through the clamp at the inboard top of right shovel and left shovel.
Further, one end all is equipped with the medium plate in right shovel and the left shovel, medium plate one end all rotates erection joint through first hinge and right shovel and the left shovel that corresponds, the medium plate other end of right shovel and left shovel rotates erection joint through the second hinge.
Further, be three horn shapes between the medium plate of right shovel and left shovel, the medium plate other end lid of right shovel and left shovel is equipped with cowl, top and bottom in the cowl all weld and be equipped with the connecting rod, connecting rod one end all rotates the erection joint with the axostylus axostyle of second hinge.
Furthermore, a second rotating sleeve of the hydraulic push rod is respectively and rotatably installed and connected with one side of the corresponding right shovel and one side of the corresponding left shovel through a third rotating shaft.
Furthermore, the water outlet ends of the water distribution pipes are respectively provided with a spray head.
Further, mounting panel one side is equipped with the high-pressure pump, high-pressure pump one side is equipped with snow melt agent liquid case, the feed liquor end and the snow melt agent liquid case of high-pressure pump are connected, the play liquid end of high-pressure pump passes through the fluid-discharge tube and is connected with the distributive pipe feed liquor end.
Furthermore, the mounting plate is provided with mounting holes in a distributed manner.
Further, the ice and snow removing equipment for urban road engineering further comprises: the ice layer detection device is arranged below the middle plate:
the ice layer detection device includes:
a sampling unit: the system comprises a left shovel, a right shovel, a left shovel, a low frequency response signal and a high frequency response signal, wherein the left shovel and the right shovel are used for simultaneously inputting the low frequency response signal and the high frequency response signal to the right shovel and the left shovel to obtain the corresponding low frequency response signal and the corresponding high frequency response signal;
a pretreatment unit: the system comprises a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit, a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit and a high-frequency response signal acquisition unit, wherein the low-frequency response signal acquisition unit is used for acquiring a low-frequency response signal and a high-frequency response signal;
a conversion unit: the system comprises a signal processing module, a signal generating module and a signal processing module, wherein the signal processing module is used for carrying out global wavelet transformation on the effective low-frequency response signal graph and the effective high-frequency response signal graph to obtain an effective low-frequency response signal frequency domain graph and an effective high;
a decomposition unit: the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph are respectively decomposed to obtain a corresponding effective low-frequency bandwidth signal sequence and a corresponding effective bandwidth signal sequence;
an extraction unit: the device is used for performing wavelet packet transformation on the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence to obtain an effective low-frequency bandwidth supporting value and an effective high-frequency bandwidth supporting value corresponding to the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence, and performing orthogonal superposition on the effective low-frequency bandwidth supporting value and the effective high-frequency bandwidth supporting value to obtain a frequency domain tight supporting value;
a fitting unit: the frequency domain tight support value is used for performing linear fitting on the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph based on the frequency domain tight support value, and performing purification treatment to obtain a complex frequency response signal frequency domain characteristic curve graph;
a calculation unit: the device is used for carrying out frequency domain signal analysis on the complex frequency response signal frequency domain characteristic curve graph to obtain a band-pass energy value of the complex frequency response signal frequency domain characteristic curve graph, and calculating the thickness of the ice layer on the surfaces of the right shovel and the left shovel based on the band-pass energy value;
a deicing unit: and the thickness of the ice layer on the surface of the right shovel and the left shovel is judged, and the right shovel and the left shovel are heated according to the thickness of the ice layer on the surface:
if the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are within a first preset range, the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are shown to be first-level, and the right shovel and the left shovel are not heated;
if the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are within a second preset range, the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are two-stage, and the right shovel and the left shovel are subjected to primary heating;
and if the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are within a second preset range, indicating that the ice layers on the surfaces of the right shovel and the left shovel are three-level thicknesses, and carrying out two-level heating on the right shovel and the left shovel.
Further, the ice and snow removing equipment for urban road engineering further comprises:
the controller is arranged on one side of the mounting plate;
the deicer is arranged below the mounting plate and used for outputting microwaves;
the temperature detection module is arranged below the middle plate and used for measuring the ice layer temperature, the earth surface temperature and the environment temperature;
the processing module is arranged below the mounting plate;
the deicer, the temperature detection module and the processing module are connected with the controller;
the processing module is used for acquiring the running speed of the snow sweeper carrying the ice and snow removing equipment for the urban road engineering and calculating the energy w required by melting the ice layer according to the following formula;
wherein, TbTemperature of the ice layer, hbThickness of ice layer, rbIs the specific heat capacity of the ice layer and takes the value of rb＝2.1×103j/kg·°c，kcIs the width of the deicer, vcIs the running speed of the snow sweeper, dkIs the heat conductivity coefficient of air, and takes the value of dk＝0.0267W/m·°c，ddIs the heat conductivity coefficient of the ground and takes the value of dk＝0.0539W/m·°c；
The processing module is further used for calculating the preset output power p of the deicer according to the energy required by melting the ice layer and the following formula;
wherein λ is a transmission loss factor of the microwave, and is 0.08, μ is a power margin of the deicer, and a value range is [0.8, 1] kw · h;
the controller is used for judging whether the actual output power of the deicer is greater than the preset output power:
if so, indicating that the actual output power of the deicer is overlarge, and reducing the actual output power of the deicer by using a controller;
otherwise, the actual output power of the deicer is indicated to be too small, and the controller raises the actual output power of the deicer;
if the actual output power is the same as the preset output power, the controller does not need to adjust the actual output power.
Compared with the prior art, the invention has the following beneficial effects:
1. the mounting plate is mounted at the front end of the municipal vehicle needing snow removal through the mounting hole, the snow-melting agent liquid tank and the high-pressure pump are sequentially mounted on the vehicle, when the snow melting agent liquid box is used, a person shovels and pushes the snow on two sides of the front end of the vehicle through the right shovel and the left shovel to open the snow road surface, and the person can adjust the output of the hydraulic push rods on two sides of the bracket according to the road surface requirement, the snow shoveling angles of the right shovel and the left shovel can be adjusted, if snow accumulation needs to be pushed to the right/left, the right shovel and the left shovel can be uniformly inclined to the right/left through the telescopic adjustment of the hydraulic push rod, if the snow needs to be pushed to the two sides simultaneously, personnel contract right shovel and left shovel simultaneously through hydraulic rod to make right shovel and left shovel be the A word form, and then can push away the shovel simultaneously with snow to both sides.
2. Through the setting of medium plate, can be effectively to snow extrapolation between right shovel and the left shovel, avoid appearing the snow leakage phenomenon, can shelter from the gap between the medium plate through cowl, setting through the shower nozzle, personnel can be according to the user demand, send into in the distributive pipe by the snow melt agent liquid of high-pressure pump in with snow melt agent liquid case, and shower nozzle on the distributive pipe sprays snow, thereby can accelerate melting of ice and snow, whole ice and snow removal equipment, when satisfying to carry out the multi-angle push shovel to snow, can realize spraying cosolvent liquid to the ice and snow roadside, improve the efficiency that personnel removed ice and snow greatly, and has higher practicality.
3. By arranging the ice layer detection device, a low-frequency excitation signal and a high-frequency excitation signal are simultaneously input to the right shovel and the left shovel to obtain corresponding low-frequency response signals and high-frequency response signals, global wavelet transformation, orthogonal superposition, linear fitting and purification treatment are carried out on the low-frequency response signals and the high-frequency response signals to obtain band-pass energy values, the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are calculated according to the band-pass energy values, the right shovel and the left shovel are heated in a grading mode according to the thicknesses of the ice layers, the ice layers on the surfaces of the right shovel and the left shovel are effectively removed, and the deicing efficiency of a deicing vehicle is improved.
4. Through setting up controller, defroster, temperature detection module for the deicing vehicle can be according to the output of the thickness regulation defroster of speed and ground ice sheet, has improved the deicing quality of deicing car, and has reduced the energy resource consumption when deicing, has improved the practicality of deicing car.
Drawings
Fig. 1 is a schematic top view of an ice and snow removing apparatus for urban road engineering according to the present invention.
FIG. 2 is a schematic view of the bending structures of a right shovel and a left shovel of the ice and snow removing equipment for urban road engineering.
FIG. 3 is a schematic view of the bending section structures of a right shovel and a left shovel of the ice and snow removing equipment for urban road engineering.
FIG. 4 is a schematic view of the inclined cross-section structures of a right shovel and a left shovel of the ice and snow removing equipment for urban road engineering.
FIG. 5 is a schematic top sectional view of a right shovel and a left shovel of the ice and snow removing device for urban road engineering.
Fig. 6 is a schematic structural diagram of a right shovel of the ice and snow removing equipment for urban road engineering.
FIG. 7 is a schematic view of the mounting plate of the ice and snow removing device for urban road engineering.
Fig. 8 is an enlarged schematic view of fig. 5A of the ice and snow removing apparatus for urban road engineering according to the present invention.
Fig. 9 is an enlarged schematic view of the ice and snow removing device for urban road engineering at the position of fig. 3B.
Fig. 10 is an enlarged schematic view of the ice and snow removing apparatus for urban road engineering at fig. 3C.
In the figure: 1. mounting a plate; 2. a bracket; 3. a right shovel; 4. a left shovel; 5. a connecting arm; 6. a first rotating shaft; 7. a hydraulic push rod; 8. a first rotating sleeve; 9. a second rotating shaft; 10. a middle plate; 11. a first hinge; 12. a second hinge; 13. an arc-shaped baffle plate; 14. a connecting rod; 15. a water diversion pipe; 16. a spray head; 17. a high pressure pump; 18. a liquid discharge pipe; 19. a snow-melting agent liquid tank; 20. a third rotating shaft; 21. mounting holes; 22. and a second rotating sleeve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, an ice and snow removing apparatus for urban road engineering comprises a mounting plate 1, a right shovel 3, a left shovel 4, a middle plate 10, a cambered baffle 13 and a second hinge 12, a bracket 2 is welded on one side of the mounting plate 1, a right shovel 3 is arranged on one side of the end part of the bracket 2, a left shovel 4 is arranged on the other side of the end part of the bracket 2, the end parts of one sides of the right shovel 3 and the left shovel 4 are respectively welded with a connecting arm 5, the connecting arms 5 of the right shovel 3 and the left shovel 4 are respectively rotatably connected with the end part of the bracket 2 through a first rotating shaft 6, two sides of the bracket 2 are respectively provided with a corresponding hydraulic push rod 7, the end part of the hydraulic push rod 7 is provided with a first rotating sleeve 8, the first rotating sleeve 8 of the hydraulic push rod 7 is respectively connected with the bracket 2 through a second rotating shaft 9 in a rotating installation way, the output end of the hydraulic push rod 7 is provided with a second rotating sleeve 22, and the top parts of the inner sides of the right shovel 3 and the left shovel 4 are provided with a water distribution pipe 15 through a hoop.
Wherein, one end all is equipped with medium plate 10 in right shovel 3 and the left shovel 4, medium plate 10 one end all rotates erection joint through first hinge 11 and right shovel 3 and the left shovel 4 that correspond, the medium plate 10 other end of right shovel 3 and the left shovel 4 rotates erection joint through second hinge 12.
The middle plate 10 of the right shovel 3 and the left shovel 4 is triangular, the other end cover of the middle plate 10 of the right shovel 3 and the left shovel 4 is provided with an arc baffle 13, the top and the bottom in the arc baffle 13 are provided with connecting rods 14 in a welding mode, and one end of each connecting rod 14 is connected with a shaft rod of the second hinge 12 in a rotating mode.
And the second rotating sleeve 22 of the hydraulic push rod 7 is rotatably installed and connected with one side of the corresponding right shovel 3 and one side of the corresponding left shovel 4 through a third rotating shaft 20.
Wherein, the water outlet ends of the water diversion pipes 15 are respectively provided with a spray head 16.
Wherein, 1 one side of mounting panel is equipped with high-pressure pump 17, high-pressure pump 17 one side is equipped with snow melt agent liquid tank 19, the feed liquor end and the snow melt agent liquid tank 19 of high-pressure pump 17 are connected, high-pressure pump 17's play liquid end passes through fluid-discharge tube 18 and is connected with distributive pipe 15 feed liquor end.
Wherein, mounting holes 21 are distributed on the mounting plate 1.
It should be noted that, the invention is an ice and snow removing device for urban road engineering, when working, a person installs the installation plate 1 on the front end of a municipal vehicle needing snow removal through the installation hole 21, and installs the snow melting agent liquid tank 19 and the high pressure pump 17 on the vehicle in sequence, and puts the required snow melting agent liquid into the snow melting agent liquid tank 19, when in use, the person shovels and pushes the snow on both sides of the front end of the vehicle through the right shovel 3 and the left shovel 4, so that the snow covered road surface can be opened, and the person can adjust the snow shoveling use angles of the right shovel 3 and the left shovel 4 through the output adjustment of the hydraulic push rods 7 on both sides of the bracket 2 according to the road surface requirements, if snow needs to be shoveled to the right/left, the person can uniformly tilt the right shovel 3 and the left shovel 4 through the telescopic adjustment of the hydraulic push rods 7, if needs to be shoveled to both sides, the person can simultaneously shrink the right shovel 3 and the left shovel 4 through the hydraulic push rods 7, thereby make right shovel 3 and left shovel 4 be the A word form, and then can push away the shovel to both sides simultaneously with snow, it is convenient nimble to use, setting through medium plate 10, can be effectively to the snow extrapolation between right shovel 3 and the left shovel 4, avoid appearing the snow leakage phenomenon, can shelter from the gap between the medium plate 10 through cowl 13, setting through shower nozzle 16, personnel can be according to the user demand, send into by high-pressure pump 17 the snow melt agent liquid in snow melt agent liquid tank 19 in distributive pipe 15, and shower nozzle 16 on the distributive pipe 15 sprays snow, thereby can accelerate melting of ice and snow.
As shown in fig. 1 to 10, an ice and snow removing apparatus for urban road engineering further includes: an ice layer detection device disposed below the middle plate 10:
the ice layer detection device includes:
a sampling unit: the device is used for simultaneously inputting a low-frequency excitation signal and a high-frequency excitation signal to the right shovel 3 and the left shovel 4 to obtain a corresponding low-frequency response signal and a corresponding high-frequency response signal;
a pretreatment unit: the system comprises a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit, a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit and a high-frequency response signal acquisition unit, wherein the low-frequency response signal acquisition unit is used for acquiring a low-frequency response signal and a high-frequency response signal;
a conversion unit: the system comprises a signal processing module, a signal generating module and a signal processing module, wherein the signal processing module is used for carrying out global wavelet transformation on the effective low-frequency response signal graph and the effective high-frequency response signal graph to obtain an effective low-frequency response signal frequency domain graph and an effective high;
a decomposition unit: the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph are respectively decomposed to obtain a corresponding effective low-frequency bandwidth signal sequence and a corresponding effective bandwidth signal sequence;
an extraction unit: the device is used for performing wavelet packet transformation on the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence to obtain an effective low-frequency bandwidth supporting value and an effective high-frequency bandwidth supporting value corresponding to the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence, and performing orthogonal superposition on the effective low-frequency bandwidth supporting value and the effective high-frequency bandwidth supporting value to obtain a frequency domain tight supporting value;
a fitting unit: the frequency domain tight support value is used for performing linear fitting on the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph based on the frequency domain tight support value, and performing purification treatment to obtain a complex frequency response signal frequency domain characteristic curve graph;
a calculation unit: the device is used for carrying out frequency domain signal analysis on the complex frequency response signal frequency domain characteristic curve graph to obtain a band-pass energy value of the complex frequency response signal frequency domain characteristic curve graph, and calculating the thickness of the ice layer on the surface of the right shovel 3 and the left shovel 4 based on the band-pass energy value;
a deicing unit: the thickness of the ice layer on the surfaces of the right shovel 3 and the left shovel 4 is judged, and the right shovel 3 and the left shovel 4 are heated according to the thickness of the ice layer on the surfaces:
if the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are within a first preset range, the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are first-level, and the right shovel 3 and the left shovel 4 are not heated;
if the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are within a second preset range, the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are two-stage, and the right shovel 3 and the left shovel 4 are subjected to primary heating;
and if the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are within a second preset range, the thicknesses of the ice layers on the surfaces of the right shovel 3 and the left shovel 4 are three-level, and the right shovel 3 and the left shovel 4 are subjected to two-level heating.
In this embodiment, the primary heating is fifty percent of the maximum heating power;
in this embodiment, the secondary heating is the maximum heating power;
the working principle and the beneficial effects of the scheme are as follows: by arranging the ice layer detection device, a low-frequency excitation signal and a high-frequency excitation signal are simultaneously input to the right shovel and the left shovel to obtain corresponding low-frequency response signals and high-frequency response signals, global wavelet transformation, orthogonal superposition, linear fitting and purification treatment are carried out on the low-frequency response signals and the high-frequency response signals to obtain band-pass energy values, the thicknesses of the ice layers on the surfaces of the right shovel and the left shovel are calculated according to the band-pass energy values, the right shovel and the left shovel are heated in a grading mode according to the thicknesses of the ice layers, the ice layers on the surfaces of the right shovel and the left shovel are effectively removed, and the deicing efficiency of a deicing vehicle is improved.
As shown in fig. 1 to 10, an ice and snow removing apparatus for urban road engineering further includes:
the controller is arranged on one side of the mounting plate 1;
the deicer is arranged below the mounting plate 1 and used for outputting microwaves;
the temperature detection module is arranged below the middle plate 10 and used for measuring the temperature of an ice layer, the surface temperature and the ambient temperature;
the processing module is arranged below the mounting plate 1;
the deicer, the temperature detection module and the processing module are connected with the controller;
the processing module is used for acquiring the running speed of the snow sweeper carrying the ice and snow removing equipment for the urban road engineering and calculating the energy w required by melting the ice layer according to the following formula;
wherein, TbTemperature of the ice layer, hbThickness of ice layer, rbIs the specific heat capacity of the ice layer and takes the value of rb＝2.1×103j/kg·°c，kcIs the width of the deicer, vcIs the running speed of the snow sweeper, dkIs the heat conductivity coefficient of air, and takes the value of dk＝0.0267W/m·°c，ddIs the heat conductivity coefficient of the ground and takes the value of dk＝0.0539W/m·°c；
The processing module is further used for calculating the preset output power p of the deicer according to the energy required by melting the ice layer and the following formula;
wherein λ is a transmission loss factor of the microwave, and is 0.08, μ is a power margin of the deicer, and a value range is [0.8, 1] kw · h;
the controller is used for judging whether the actual output power of the deicer is greater than the preset output power:
if so, indicating that the actual output power of the deicer is overlarge, and reducing the actual output power of the deicer by using a controller;
otherwise, the actual output power of the deicer is indicated to be too small, and the controller raises the actual output power of the deicer;
if the actual output power is the same as the preset output power, the controller does not need to adjust the actual output power.
The working principle and the beneficial effects of the scheme are as follows: through setting up controller, defroster, temperature detection module for the deicing vehicle can be according to the output of the thickness regulation defroster of speed and ground ice sheet, has improved the deicing quality of deicing car, and has reduced the energy resource consumption when deicing, has improved the practicality of deicing car.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The ice and snow removing equipment for the urban road engineering comprises a mounting plate (1), a right shovel (3), a left shovel (4), a middle plate (10), an arc-shaped baffle plate (13) and a second hinge (12), and is characterized in that a bracket (2) is welded on one side of the mounting plate (1), the right shovel (3) is arranged on one side of the end portion of the bracket (2), the left shovel (4) is arranged on the other side of the end portion of the bracket (2), connecting arms (5) are welded on one side end portions of the right shovel (3) and the left shovel (4), the connecting arms (5) of the right shovel (3) and the left shovel (4) are rotatably connected with the end portions of the bracket (2) through first rotating shafts (6), corresponding hydraulic push rods (7) are respectively arranged on two sides of the bracket (2), a first rotating sleeve (8) is arranged on the end portion of each hydraulic push rod (7), and the first rotating sleeve (8) of each hydraulic push rod (7) is rotatably installed and connected with the bracket (2) through a, the output of hydraulic push rod (7) is installed the second and is changeed cover (22), distributive pipe (15) are all installed through the clamp at right side shovel (3) and left side shovel (4) inboard top.
2. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: one end all is equipped with medium plate (10) in right shovel (3) and left shovel (4), medium plate (10) one end all rotates erection joint through first hinge (11) and right shovel (3) and left shovel (4) that correspond, the medium plate (10) other end of right shovel (3) and left shovel (4) rotates erection joint through second hinge (12).
3. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: be three horn shapes between medium plate (10) of right shovel (3) and left shovel (4), medium plate (10) other end cover of right shovel (3) and left shovel (4) is equipped with cowl (13), top and bottom in cowl (13) all weld and are equipped with connecting rod (14), connecting rod (14) one end all rotates the erection joint with the axostylus axostyle of second hinge (12).
4. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: and a second rotating sleeve (22) of the hydraulic push rod (7) is respectively and rotatably installed and connected with one side of the corresponding right shovel (3) and one side of the corresponding left shovel (4) through a third rotating shaft (20).
5. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: and the water outlet ends of the water distribution pipes (15) are respectively provided with a spray head (16).
6. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: mounting panel (1) one side is equipped with high-pressure pump (17), high-pressure pump (17) one side is equipped with snow melt agent liquid tank (19), the feed liquor end and the snow melt agent liquid tank (19) of high-pressure pump (17) are connected, the play liquid end of high-pressure pump (17) passes through fluid-discharge tube (18) and is connected with distributive pipe (15) feed liquor end.
7. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: the mounting plate (1) is provided with mounting holes (21) in a distributed manner.
8. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: further comprising: the ice layer detection device is arranged below the middle plate (10):
the ice layer detection device includes:
a sampling unit: the device is used for simultaneously inputting a low-frequency excitation signal and a high-frequency excitation signal to the right shovel (3) and the left shovel (4) and acquiring a corresponding low-frequency response signal and a corresponding high-frequency response signal;
a pretreatment unit: the system comprises a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit, a low-frequency response signal acquisition unit, a high-frequency response signal acquisition unit and a high-frequency response signal acquisition unit, wherein the low-frequency response signal acquisition unit is used for acquiring a low-frequency response signal and a high-frequency response signal;
a conversion unit: the system comprises a signal processing module, a signal generating module and a signal processing module, wherein the signal processing module is used for carrying out global wavelet transformation on the effective low-frequency response signal graph and the effective high-frequency response signal graph to obtain an effective low-frequency response signal frequency domain graph and an effective high;
a decomposition unit: the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph are respectively decomposed to obtain a corresponding effective low-frequency bandwidth signal sequence and a corresponding effective bandwidth signal sequence;
an extraction unit: the device is used for performing wavelet packet transformation on the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence to obtain an effective low-frequency bandwidth supporting value and an effective high-frequency bandwidth supporting value corresponding to the effective low-frequency bandwidth signal sequence and the effective bandwidth signal sequence, and performing orthogonal superposition on the effective low-frequency bandwidth supporting value and the effective high-frequency bandwidth supporting value to obtain a frequency domain tight supporting value;
a fitting unit: the frequency domain tight support value is used for performing linear fitting on the effective low-frequency response signal frequency domain graph and the effective high-frequency response signal frequency domain graph based on the frequency domain tight support value, and performing purification treatment to obtain a complex frequency response signal frequency domain characteristic curve graph;
a calculation unit: the device is used for carrying out frequency domain signal analysis on the complex frequency response signal frequency domain characteristic curve graph to obtain a band-pass energy value of the complex frequency response signal frequency domain characteristic curve graph, and calculating the thickness of the ice layer on the surface of the right shovel (3) and the left shovel (4) based on the band-pass energy value;
a deicing unit: the thickness of the ice layer on the surface of the right shovel (3) and the left shovel (4) is judged, and the right shovel (3) and the left shovel (4) are heated according to the thickness of the ice layer on the surface:
if the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are within a first preset range, the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are shown to be first-level, and the right shovel (3) and the left shovel (4) are not heated;
if the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are within a second preset range, the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are two-stage, and the right shovel (3) and the left shovel (4) are subjected to primary heating;
and if the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are within a second preset range, the thicknesses of the ice layers on the surfaces of the right shovel (3) and the left shovel (4) are three-level, and the right shovel (3) and the left shovel (4) are subjected to two-level heating.
9. The ice and snow removing equipment for urban road engineering according to claim 1, wherein: further comprising:
the controller is arranged on one side of the mounting plate (1);
the deicer is arranged below the mounting plate (1) and used for outputting microwaves;
the temperature detection module is arranged below the middle plate (10) and used for measuring the temperature of an ice layer, the surface temperature and the ambient temperature;
the processing module is arranged below the mounting plate (1);
the deicer, the temperature detection module and the processing module are connected with the controller;
the processing module is used for acquiring the running speed of the snow sweeper carrying the ice and snow removing equipment for the urban road engineering and calculating the energy w required by melting the ice layer according to the following formula;
wherein, TbTemperature of the ice layer, hbThickness of ice layer, rbTaking the specific heat capacity of the ice layer as a valueIs rb＝2.1×103j/kg·℃，kcIs the width of the deicer, vcIs the running speed of the snow sweeper, dkIs the heat conductivity coefficient of air, and takes the value of dk＝0.0267W/m·℃，ddIs the heat conductivity coefficient of the ground and takes the value of dk＝0.0539W/m·℃；
The processing module is further used for calculating the preset output power p of the deicer according to the energy required by melting the ice layer and the following formula;
wherein λ is a transmission loss factor of the microwave, and is 0.08, μ is a power margin of the deicer, and a value range is [0.8, 1] kw · h;
the controller is used for judging whether the actual output power of the deicer is greater than the preset output power:
if so, indicating that the actual output power of the deicer is overlarge, and reducing the actual output power of the deicer by using a controller;
otherwise, the actual output power of the deicer is indicated to be too small, and the controller raises the actual output power of the deicer;
if the actual output power is the same as the preset output power, the controller does not need to adjust the actual output power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256605.9A CN112391989A (en) | 2020-11-11 | 2020-11-11 | Ice and snow removing equipment for urban road engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256605.9A CN112391989A (en) | 2020-11-11 | 2020-11-11 | Ice and snow removing equipment for urban road engineering |
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| CN112391989A true CN112391989A (en) | 2021-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808830A (en) * | 2022-06-30 | 2022-07-29 | 湖北省高创公路工程咨询监理有限公司 | Anti-freezing system for highway bridge |
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2020
- 2020-11-11 CN CN202011256605.9A patent/CN112391989A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808830A (en) * | 2022-06-30 | 2022-07-29 | 湖北省高创公路工程咨询监理有限公司 | Anti-freezing system for highway bridge |
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Application publication date: 20210223 |