CN109914330B - Snow-melting salt broadcasting vehicle for highway maintenance - Google Patents
Snow-melting salt broadcasting vehicle for highway maintenance Download PDFInfo
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- CN109914330B CN109914330B CN201910351896.0A CN201910351896A CN109914330B CN 109914330 B CN109914330 B CN 109914330B CN 201910351896 A CN201910351896 A CN 201910351896A CN 109914330 B CN109914330 B CN 109914330B
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- 150000003839 salts Chemical class 0.000 title claims abstract description 97
- 238000002844 melting Methods 0.000 title abstract description 77
- 238000012423 maintenance Methods 0.000 title abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 73
- 239000007921 spray Substances 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 13
- 239000005413 snowmelt Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 claims 1
- 238000009331 sowing Methods 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 claims 1
- 230000008018 melting Effects 0.000 abstract description 42
- 239000000155 melt Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 12
- 230000007480 spreading Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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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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Abstract
The invention discloses a highway maintenance snow-melting salt broadcasting vehicle, which comprises a carriage body, wherein the bottom of the carriage body is provided with a carriage control bottom plate, two first grooves which are correspondingly communicated with the inner cavity of the carriage are respectively arranged at the two sides of the bottom of the carriage body, a first rotating shaft which rotates in the first groove is respectively arranged in the carriage control bottom plate, the first rotating shafts are respectively provided with a first spiral conveying disc which rotates in the inner cavity of the carriage, both sides of the carriage control bottom plate are respectively provided with a swinging conveying cylinder, the end parts of the swinging conveying cylinders are respectively connected with a lifting sprinkler head, the lifting spray heads are respectively connected with a spray disc, the snow melting salt can be sprayed on the road surface through the spray discs, therefore, the snow melting salt can be further uniformly sprayed, and meanwhile, the spraying efficiency can be further improved.
Description
Technical Field
The invention relates to a snow-melting salt broadcasting carriage, in particular to a road maintenance snow-melting salt broadcasting vehicle, and particularly relates to a road snow-melting salt automatic broadcasting vehicle capable of adjusting the snow-melting salt broadcasting height and the broadcasting range.
The application is a divisional application of an automatic broadcasting vehicle for snow-melting salt on a road, and the application number is as follows: 2018101529909, filing date: application No. 2/21 in 2018.
Background
With the continuous improvement of road construction, the continuous updating of road maintenance equipment is further promoted, wherein in the current road maintenance, snow melting salt needs to be spread on the road under the condition of snow so as to melt the snow rapidly and avoid the problem of vehicle skidding, wherein the snow melting salt spreading process is mostly finished manually, and although the snow melting salt spreading process can be finished manually, the following problems still exist;
the process of spreading the snow-melting salt is completed by manpower, and the labor is increased due to the limitation of the manpower, and the spreading efficiency of the snow-melting salt is extremely low.
And the problem of uneven spreading of the snow melting salt is easily caused in the spreading process, so that the snow melting effect is not ideal, a certain slipping phenomenon is caused for normal running of a vehicle, and further traffic accidents are caused.
Therefore, it is necessary to design a vehicle for spreading snow-melting salt for road maintenance to solve the above technical problems.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a road maintenance snow-melting salt spreading vehicle, when a vehicle runs, the vehicle can further drive the first spiral conveying disc to rotate through the rotation of the first rotating shaft, so that the snow-melting salt can be further conveyed and further processed,
can further drive through the rotation of first pivot the rotation of second auger delivery dish to can be further carry on further transport to the salt that melts, can through the rotation of rolling wheel, further grind crushing to the salt that melts, thereby be favorable to the blowout, can further carry the salt that melts in the lift sprinkler head, thereby further make the salt that melts spout through first spraying hole and second spraying hole blowout, thereby reach the purpose of spraying the salt that melts, can avoid the inhomogeneous problem that the salt that melts that artificially spreads the salt that melts causes, further guarantee to the even broadcast of salt that melts, thereby improve the effect that melts the snow, also can further reduce work load simultaneously, improve work efficiency, and can through the rotation of twelfth pivot, further control the swing of swing conveyor section of thick bamboo, thereby adjusting the spraying range of the snow melting salt.
The invention is realized by the following technical scheme:
a snow-melting salt broadcasting vehicle for highway maintenance comprises a vehicle compartment body, wherein a vehicle head is arranged at the end part of the vehicle compartment body, a vehicle compartment inner cavity is formed in the vehicle compartment body, rotating wheels are further arranged at the bottom of the vehicle compartment body, a vehicle compartment control bottom plate is arranged at the bottom of the vehicle compartment body, first grooves correspondingly communicated with the vehicle compartment inner cavity are formed in the positions of two sides of the bottom of the vehicle compartment body respectively, first rotating shafts rotating in the first grooves are arranged in the vehicle compartment control bottom plate respectively, and first spiral conveying discs rotating in the vehicle compartment inner cavity are arranged on the first rotating shafts respectively. The snow-melting salt can be further conveyed by the rotation of the first spiral conveying disc, so that the snow-melting salt can be further processed.
The two sides of the carriage control bottom plate are respectively provided with a first conveying cylinder cavity correspondingly communicated with the first groove, a rotating second spiral conveying disc is arranged in the first conveying cylinder cavity, a second conveying cylinder cavity correspondingly communicated with the first conveying cylinder cavity is arranged in the carriage control bottom plate, two rolling wheels which are correspondingly pressed and rotated are arranged in the second conveying cylinder cavity, and the rotation of the first rotating shaft drives the second spiral conveying disc and the rolling wheels to synchronously rotate. The snow melting salt can be further conveyed into the second conveying cylinder cavity through the rotation of the second spiral conveying disc, and the snow melting salt can be further rolled and crushed through the rotation of the rolling wheel.
The second conveying cylinder is internally provided with a swinging conveying cylinder respectively, the swinging conveying cylinder is internally provided with a third conveying cylinder cavity communicated with the second conveying cylinder cavity correspondingly respectively, the end part of the swinging conveying cylinder is connected with a lifting spray head respectively, the lifting spray head is connected with a spray disc respectively, the lifting spray head can slide up and down the swinging conveying cylinder respectively, the spray disc is internally provided with a spray inner cavity communicated with the third conveying cylinder cavity correspondingly respectively, the bottom of the spray disc is fully provided with first spray holes communicated with the spray inner cavity correspondingly, and the spray disc is also respectively provided with second spray holes communicated with the first spray holes vertically correspondingly. Can carry the salt that melts snow after spraying the inner chamber, can pass through first spraying hole with the second sprays the hole and will melt the salt and spray out to can reach the purpose of spraying the salt that melts snow, avoid the artifical inhomogeneous problem of salt that melts that spreads snow of broadcasting, and improvement work efficiency that can step forward.
The spraying inner cavities are respectively provided with a rotating stirring blade, and the rotation of the stirring blade is respectively corresponding to the first spraying holes. Can through stir the rotation of blade, can stir snow melt salt to the normal spraying of snow melt salt can be further guaranteed.
The swing conveying cylinder is provided with a circle of first air holes which are correspondingly communicated with the cavity of the third conveying cylinder, the first air holes are arranged in an inclined mode, the lifting spraying head is connected with a second connecting air pipe respectively, the second connecting air pipe exhausts to drive the stirring blades to rotate, the first air holes are correspondingly communicated with one another through the first connecting air pipes respectively, and the second connecting air pipes and the first connecting air pipes are connected to an air compressor arranged on the carriage body respectively. Can carry the snow melt salt through compressed air to can further guarantee to the normal spraying of snow melt salt.
And a twelfth rotating shaft is further arranged on the carriage control bottom plate, and the rotation of the twelfth rotating shaft controls the swinging of the swinging conveying cylinder. The swing of the swing conveying cylinder can be further controlled through the rotation of the twelfth rotating shaft, so that the spraying range of the snow melting salt can be adjusted.
Furthermore, two sides of the carriage control bottom plate are respectively provided with a bottom plate inner cavity, the first rotating shafts respectively rotate in the bottom plate inner cavities, a rotating second rotating shaft is respectively arranged in the first conveying cylinder cavity, the second spiral conveying discs are respectively arranged on the second rotating shafts, the second rotating shafts and the first rotating shafts are respectively provided with a third bevel gear and a first bevel gear which are correspondingly meshed and connected, a first supporting frame corresponding to the second conveying cylinder cavity is respectively arranged in the first conveying cylinder cavity, the second rotating shafts respectively rotate on the first supporting frame, two sides of the carriage control bottom plate are respectively provided with a first conveying cylinder pipe correspondingly communicated with the first groove, and the first conveying cylinder pipes are respectively correspondingly communicated with the first conveying cylinder cavity. Can further obtain to drive through the rotation of first pivot the rotation of first second auger delivery dish to can be further carry the further transport to the salt that melts snow and handle, can further carry the salt that melts snow to the second is carried the barrel chamber.
Furthermore, two fourth rotating shafts which rotate correspondingly are respectively arranged in the second conveying cylinder cavity, the rolling wheels are respectively arranged on the fourth rotating shafts, two first gears which are correspondingly meshed and connected are respectively arranged on the two fourth rotating shafts, a third rotating shaft which rotates in the bottom plate cavity is respectively arranged on two sides of the carriage control bottom plate, a fourth bevel gear and a second bevel gear which are correspondingly meshed and connected are respectively arranged on one end of the third rotating shaft and the first rotating shaft, a sixth bevel gear and a seventh bevel gear which are correspondingly meshed and connected are respectively arranged on the other end of the third rotating shaft and one of the fourth rotating shafts, and air inlet holes which are correspondingly communicated with the second conveying cylinder cavity are respectively arranged in the carriage control bottom plate. Can be through the rotation of first pivot, drive that can step forward simultaneously the rotation of rolling wheel to can pass through the rotation of rolling wheel can step forward crush snow melting salt, thereby can guarantee to normally spray.
Furthermore, two fifth rotating shafts are connected to two ends of the swing conveying cylinder respectively, first supporting rotating holes corresponding to the fifth rotating shafts are formed in the carriage control bottom plate respectively, the fifth rotating shafts rotate in the first supporting rotating holes respectively, and a sealing ring for sealing the swing conveying cylinder is connected to the cavity of the second conveying cylinder respectively. The swing conveying cylinder can be sealed through the sealing ring, so that the exposure of the snow melting salt can be prevented.
The two swing conveying cylinders are respectively connected with a sixth rotating shaft, the sixth rotating shafts are respectively provided with a rotating fourth supporting frame, the two fourth supporting frames are correspondingly and correspondingly connected in a crossed manner through an eleventh rotating shaft in a corresponding rotating manner, a first rotating groove is formed in the carriage control bottom plate, a seventh rotating shaft which slides in the first rotating groove is arranged in the carriage control bottom plate, the end part of the seventh rotating shaft rotates on the eleventh rotating shaft, a rotating eighth bevel gear is arranged in the first rotating groove, the eighth bevel gear is connected with a supporting rotating ring, the supporting rotating ring rotates in a rotating hole formed in the carriage control bottom plate, the eighth bevel gear is provided with a threaded hole, the seventh rotating shaft is provided with threads which are correspondingly meshed and connected with the threaded hole, and a third supporting rotating hole which is correspondingly communicated with the first rotating groove is formed in the carriage control bottom plate, the twelfth rotating shaft rotates in the third supporting rotating hole, one end of the twelfth rotating shaft is provided with a tenth bevel gear correspondingly meshed and connected with the eighth bevel gear, and the end part of the twelfth rotating shaft is provided with a rotating handle. The rotation of the twelfth rotating shaft can be further controlled by rotating the rotating handle, so that the swinging of the swinging conveying cylinder can be further controlled, and the spraying range of the snow melting salt can be adjusted.
Furthermore, the lifting sprinkler head is correspondingly connected with the swing conveying cylinder through a connecting hose, the end of the swing conveying cylinder is connected with a second support frame which is L-shaped, a rotating eighth rotating shaft is arranged on the second support frame, threads are arranged on the eighth rotating shaft, thread grooves which are correspondingly meshed and connected with the threads arranged on the eighth rotating shaft are formed in the second support frame, a first rotating cavity which is T-shaped is formed in the lifting sprinkler head respectively, a supporting rotary disc which rotates in the first rotating cavity is connected with the end of the eighth rotating shaft, a second sliding hole is formed in the second support frame respectively, and a supporting rod which slides in the second sliding hole is connected with the lifting sprinkler head respectively. The height of the snow melting salt can be further controlled by the vertical sliding of the lifting sprinkler head, so that the spraying range of the snow melting salt is controlled.
Further, be provided with a second in the lift sprinkler head respectively and change the chamber, be provided with one in the lift sprinkler head respectively and pass the second changes the chamber and is in spray the ninth pivot of inner chamber internal rotation, it connects to stir the blade and correspond respectively in the ninth pivot, spray and be provided with respectively on the dish with the corresponding second of ninth pivot supports changes the hole, be provided with one in the ninth pivot the second changes intracavity pivoted and rotates the wind wheel, the second connecting pipe with the corresponding intercommunication in chamber is changeed to the second, be provided with respectively in the lift sprinkler head one with the second changes the second gas pocket of the corresponding intercommunication in chamber, the second gas pocket respectively with spray the corresponding intercommunication in inner chamber. Can through the rotation of rotating the wind wheel, drive that can step forward the rotation of ninth pivot to drive that can step forward stir the rotation of blade, thereby can step forward stir snow-melting salt, thereby can guarantee to snow-melting salt's normal spraying.
Furthermore, both sides of the carriage control bottom plate are respectively connected with a third support frame, the third support frames are respectively provided with a tenth rotating shaft, the tenth rotating shaft is respectively provided with a rubber wheel which is correspondingly and tightly connected with the wheel, and the tenth rotating shaft and the first rotating shaft are respectively provided with a ninth bevel gear and a fifth bevel gear which are correspondingly meshed and connected. Can further obtain driving through the rotation of wheel the rotation of rubber wheel to can further drive the rotation of tenth pivot, thereby control that can step forward the rotation of first pivot.
Furthermore, the first spraying hole is provided with a detachable rubber plug. After the first spraying holes are plugged through the rubber plugs, the snow melting salt can be sprayed through the second spraying holes, so that the spraying direction can be further adjusted, and the spraying range can be controlled.
Compared with the prior art, the invention has the beneficial effects that:
the first spiral conveying disc can be further driven to rotate through the rotation of the first rotating shaft, so that snow-melting salt can be further conveyed, the second spiral conveying disc can be further driven to rotate through the rotation of the first rotating shaft, the snow-melting salt can be further conveyed and conveyed into the second conveying cylinder cavity, the snow-melting salt can be further ground and crushed through the rotation of the rolling wheel and then conveyed into the spraying inner cavity, so that the snow-melting salt can be further sprayed out through the first spraying holes and the second spraying holes, the purpose of spraying the snow-melting salt can be achieved, the problem of non-uniformity caused by manual spreading of the snow-melting salt can be avoided, the spraying uniformity of the snow-melting salt is guaranteed, the snow-melting effect is improved, and the workload can be further reduced, the working efficiency is improved, and the swing of the swing conveying cylinder can be further controlled through the rotation of the twelfth rotating shaft, so that the spraying range of the snow melting salt can be adjusted.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of an automatic spreading vehicle for snow-melting salt on a road according to an embodiment of the invention.
Fig. 2 is a side view of the overall structure of the automatic spreading vehicle for snow-melting salt on the road according to the embodiment of the invention.
Fig. 3 is a side view of the overall structure of the carriage body and the wheels according to the embodiment of the invention.
Fig. 4 is a top view of the overall structure of the automatic spreading vehicle for snow-melting salt on the road according to the embodiment of the invention.
FIG. 5 is a schematic view illustrating an overall structure of the elevating sprinkler head according to the embodiment of the present invention.
FIG. 6 is a schematic view of a connection structure of a swing transporting cylinder and a lifting sprinkler according to an embodiment of the present invention.
In the figure: 1 carriage body, 2 carriage inner cavities, 3 headstock, 4 wheels, 5 carriage control bottom plates, 6 swing conveying cylinders, 7 first grooves, 8 first conveying bobbins, 9 first conveying cylinder cavities, 10 second conveying cylinder cavities, 11 bottom plate inner cavities, 12 first rotating shafts, 13 first spiral conveying discs, 14 first bevel gears, 15 second bevel gears, 16 third bevel gears, 17 fourth bevel gears, 18 fifth bevel gears, 19 second rotating shafts, 20 second spiral conveying discs, 21 first supporting frames, 22 third rotating shafts, 23 fourth rotating shafts, 24 rolling wheels, 25 sixth bevel gears, 26 seventh bevel gears, 27 first gears, 28 fifth rotating shafts, 29 first supporting rotating holes, 30 sealing rings, 31 third conveying cylinder cavities, 32 first air holes, 33 first connecting air pipes, 34 lifting spraying heads, 35 spraying discs, 36 sixth rotating shafts, 37 seventh rotating shafts, 38 first sliding holes, 39 first rotating grooves, 40 eighth bevel gears, 41 a second supporting frame, 42 a first rotating cavity, 43 an eighth rotating shaft, 44 a supporting rotating disc, 45 a supporting rod, 46 a second sliding hole, 47 a spraying inner cavity, 48 a first spraying hole, 49 a second spraying hole, 50 a second connecting air pipe, 51 a second rotating cavity, 52 a second air hole, 53 a ninth rotating shaft, 54 a rotating wind wheel, 55 a toggle blade, 56 a second supporting rotating hole, 57 a third supporting frame, 58 a tenth rotating shaft, 59 a ninth bevel gear, 60 a rubber wheel, 61 a fourth supporting frame, 62 an eleventh rotating shaft, 63 a supporting rotating ring, 64 a third supporting rotating hole, 65 a twelfth rotating shaft, 66 a rotating handle, 67 a tenth bevel gear and 68 a connecting hose.
Detailed Description
As shown in fig. 1 to 5, a road maintenance snow-melting salt broadcasting vehicle comprises a carriage body 1, a vehicle head 3 is arranged at an end of the carriage body 1, a carriage inner cavity 2 is arranged in the carriage body 1, rotating wheels 4 are further arranged at the bottom of the carriage body, a carriage control bottom plate 5 is arranged at the bottom of the carriage body 1, first grooves 7 correspondingly communicated with the carriage inner cavity 2 are respectively arranged at two sides of the bottom of the carriage body 1, first rotating shafts 12 rotating in the first grooves 7 are respectively arranged in the carriage control bottom plate 5, and first spiral conveying discs 13 rotating in the carriage inner cavity 2 are respectively arranged on the first rotating shafts 12.
The end part of the carriage body 1 is connected with a carriage head 3, a cavity, namely a carriage inner cavity 2, is arranged in the carriage body 1, a carriage control bottom plate 5 is arranged at the bottom of the carriage body 1, the carriage control bottom plate 5 is connected on the carriage body 1, the two sides of the bottom of the carriage body 1 are respectively provided with a first groove 7 which is correspondingly communicated with the carriage inner cavity 2, the first grooves 7 are respectively arranged in a conical shape, a first rotating shaft 12 rotating in the first groove 7 is respectively arranged on the carriage control floor 5, a first spiral conveying disc 13 is respectively arranged on the first rotating shafts 12, the first spiral conveying discs 13 are respectively provided with a groove which is spirally arranged, the snow melt salt can be further conveyed by the rotation of the first spiral conveying disk 13, and further conveyance processing can be performed.
The two sides of the carriage control bottom plate 5 are respectively provided with a first conveying cylinder cavity 9 correspondingly communicated with the first groove 7, a rotating second spiral conveying disc 20 is arranged in the first conveying cylinder cavity 9, a second conveying cylinder cavity 10 correspondingly communicated with the first conveying cylinder cavity 9 is arranged in the carriage control bottom plate 5, two rolling wheels 24 correspondingly pressed and rotated are arranged in the second conveying cylinder cavity 10, and the rotation of the first rotating shaft 12 drives the second spiral conveying disc 20 and the rolling wheels 24 to synchronously rotate.
A first conveying cylinder cavity 9 correspondingly communicated with the first groove 7 is respectively arranged on two sides of the carriage control bottom plate 5, a rotating second spiral conveying disc 20 is respectively arranged in the first conveying cylinder cavity 9, so that the snow-melting salt can be further conveyed through the rotation of the second spiral conveying disc 20, a second conveying cylinder cavity 10 is respectively arranged on two sides of the carriage control bottom plate 5, the second conveying cylinder cavities 10 are respectively correspondingly communicated with the first conveying cylinder cavities 9, so that the snow-melting salt in the first conveying cylinder cavities 9 can be further conveyed into the second conveying cylinder cavities 10, two rolling wheels 24 correspondingly pressed and rotated are respectively arranged in the second conveying cylinder cavities 10, so that the snow-melting salt can be further rolled through the rotation of the two rolling wheels 24, the snow melting salt can be crushed and pulverized, and further treatment can be performed.
The inner side of the second conveying cylinder cavity 10 is provided with a swinging conveying cylinder 6, the inner side of the swinging conveying cylinder 6 is provided with a third conveying cylinder cavity 31 correspondingly communicated with the second conveying cylinder cavity 10, the end part of the swinging conveying cylinder 6 is connected with a lifting spray head 34, the lifting spray head 34 is connected with a spray disc 35, the lifting spray head 34 can slide up and down the swinging conveying cylinder 6, the spray disc 35 is provided with a spray inner cavity 47 correspondingly communicated with the third conveying cylinder cavity 31, the bottom of the spray disc 35 is fully provided with first spray holes 48 correspondingly communicated with the spray inner cavity 47, and the spray disc 35 is also provided with second spray holes 49 vertically communicated with the first spray holes 48 correspondingly.
A swinging conveying cylinder 6 is respectively arranged in the second conveying cylinder cavity 10, the swinging conveying cylinder 6 is arranged at two sides of the carriage control bottom plate 5, so that the swinging conveying cylinder 6 can swing at two sides of the carriage control bottom plate 5, a third conveying cylinder cavity 31 is respectively arranged in the swinging conveying cylinder 6, the third conveying cylinder cavity 31 is arranged in a hollow cylinder shape, the third conveying cylinder cavity 31 is respectively communicated with the second conveying cylinder cavity 10 correspondingly, a lifting spray head 34 is respectively arranged at the end part of the swinging conveying cylinder 6, the lifting spray head 34 can slide up and down on the swinging conveying cylinder 6, a spray disc 35 is respectively connected on the lifting spray head 34, the spray disc 35 is arranged in a conical shape, a spray inner cavity 47 is respectively arranged in the spray disc 35, and the spray inner cavity 47 is a hollow cavity, the spraying disc 35 is respectively and fully provided with first spraying holes 48, the first spraying holes 48 are respectively and correspondingly communicated with the spraying inner cavity 47, a circle of second spraying holes 49 correspondingly communicated with the first spraying holes 48 are respectively arranged on the spraying disc 35, and the second spraying holes 49 are vertically communicated with the first spraying holes 48, so that the snow melting salt can flow into the spraying inner cavity 47, and can be discharged through the first spraying holes 48 and the second spraying holes 49, and the snow melting salt can be sprayed on the road surface, and the purpose of melting snow can be achieved.
A rotating toggle blade 55 is respectively arranged in the spraying inner cavities 47, and the rotation of the toggle blade 55 respectively corresponds to the first spraying holes 48.
A rotating toggle blade 55 is respectively arranged in the spraying inner cavities 47, so that the snow melting salt can be further toggled through the rotation of the toggle blade 55, and the snow melting salt can be further ensured to be normally discharged through the first spraying holes 48 and the second spraying holes 49.
The swing conveying cylinder 6 is provided with a circle of first air holes 32 correspondingly communicated with the third conveying cylinder cavity 31, the first air holes 32 are arranged in an inclined shape, the lifting sprinkler head 34 is connected with a second connecting air pipe 50, the second connecting air pipe 50 exhausts to drive the toggle blade 55 to rotate, the first air holes 32 are correspondingly communicated with each other through a first connecting air pipe 33, and the second connecting air pipe 50 and the first connecting air pipe 33 are connected to an air compressor arranged on the carriage body 1.
The swing conveying cylinder 6 is respectively provided with a circle of first air holes 32, the first air holes 32 are respectively arranged in an inclined state, the first air holes 32 can be correspondingly communicated through a first connecting air pipe 33, the first connecting air pipe 33 is connected to an air compressor, so that compressed air generated by the air compressor can be discharged through the first connecting air pipe 33, the compressed air can be further discharged through the first air holes 32, the snow melting salt can be further conveyed through the air discharged through the first air holes 32, the snow melting salt can be further conveyed into the spraying inner cavity 47, and after the compressed air is generated by the air compressor, the air can be discharged through the second connecting air pipe 50, so that the rotation of the toggle blade 55 can be further driven, and the snow melting salt can be toggled through the rotation of the toggle blade 55, because compressed air can circulate spray in the inner chamber 47, and can pass through first spraying hole 48 discharges, thereby can utilize stir the rotation of blade 55 stir the snow melt salt after, can avoid taking place the problem that the snow melt salt blockked up first spraying hole 48, thereby can further guarantee to the normal of snow melt salt sprays, and the snow melt salt can pass through first spraying hole 48 and second spraying hole 49 spray and go out, thereby can further guarantee to the homogeneity of spraying, avoid artifical inhomogeneous problem of spraying, the efficiency of spraying that also can further improvement snow melt salt simultaneously.
A twelfth rotating shaft 65 is further arranged on the carriage control bottom plate 5, and the rotation of the twelfth rotating shaft 65 controls the swing of the swing conveying cylinder 6.
A twelfth rotating shaft 65 is further arranged on the carriage control bottom plate 5, and the rotation of the twelfth rotating shaft 65 can control the swing of the swing conveying cylinder 6, so that the spraying range of the snow melting salt can be further adjusted, and the purpose of melting the snow on the road surface can be guaranteed.
As shown in fig. 2, two sides of the car control floor 5 are respectively provided with a floor cavity 11, the first rotating shafts 12 respectively rotate in the floor cavities 11, a second rotating shaft 19 is respectively arranged in the first conveying cylinder cavity 9, the second spiral conveying discs 20 are respectively arranged on the second rotating shaft 19, the second rotating shaft 19 and the first rotating shaft 12 are respectively provided with a third bevel gear 16 and a first bevel gear 14 which are correspondingly engaged and connected, a first supporting frame 21 corresponding to the second conveying cylinder cavity 10 is respectively arranged in the first conveying cylinder cavity 9, the second rotating shafts 19 respectively rotate on the first supporting frames 21, first conveying bobbins 8 correspondingly communicated with the first grooves 7 are respectively arranged on two sides of the carriage control bottom plate 5, and the first conveying bobbins 8 are correspondingly communicated with the first conveying barrel cavities 9 respectively.
A bottom plate inner cavity 11 is respectively arranged at two sides of the carriage control bottom plate 5, the first rotating shafts 12 respectively rotate in the bottom plate inner cavities 11, a rotating second rotating shaft 19 is respectively arranged in the first conveying cylinder cavity 9, the second spiral conveying discs 20 are respectively arranged on the second rotating shafts 19, so that the second spiral conveying discs 20 can be respectively driven to rotate through the rotation of the second rotating shafts 19, a third bevel gear 16 and a first bevel gear 14 which are correspondingly meshed and connected are respectively arranged on the second rotating shafts 19 and the first rotating shafts 12, so that the second spiral conveying discs 20 can be further driven to rotate through the rotation of the first rotating shafts 12, a first support frame 21 is respectively arranged in the litigation first conveying cylinder cavity 9, and the position of the first support frame 21 corresponds to the position of the second conveying cylinder cavity 10, the first support frame 21 can be used for supporting the second rotating shaft 19, so that the normal rotation of the second rotating shaft 19 can be ensured, the carriage control bottom plate 5 is internally provided with a first conveying bobbin 8 correspondingly communicated with the first groove 7, so that the snow melting salt can be further conveyed into the first conveying bobbin cavity 9 through the first conveying bobbin 8, and the snow melting salt can be further conveyed and processed.
As shown in fig. 2, two fourth rotating shafts 23 which rotate correspondingly are respectively arranged in the second conveying cylinder cavity 10, the rolling wheels 24 are respectively arranged on the fourth rotating shafts 23, two first gears 27 correspondingly engaged and connected are respectively arranged on the fourth rotating shafts 23, a third rotating shaft 22 which rotates in the bottom plate inner cavity 11 is respectively arranged at two sides of the carriage control bottom plate 5, one end of the third rotating shaft 22 and the first rotating shaft 12 are respectively provided with a fourth bevel gear 17 and a second bevel gear 15 which are correspondingly engaged and connected, a sixth bevel gear 25 and a seventh bevel gear 26 which are correspondingly engaged and connected are respectively arranged at the other end of the third rotating shaft 22 and one of the fourth rotating shafts 23, and air inlets correspondingly communicated with the second conveying cylinder cavities 10 are respectively arranged in the carriage control bottom plate 5.
Two fourth rotating shafts 23 which rotate correspondingly are respectively arranged in the second conveying cylinder cavity 10, a first gear 27 which is correspondingly meshed and connected is respectively arranged on the two fourth rotating shafts 23, so that the two rolling wheels 24 can be further compressed and rotated correspondingly through the corresponding meshed and connected of the first gear 27, so that the snow melting salt can be rolled and crushed, the spraying and melting effect can be ensured, a rotating third rotating shaft 22 is respectively arranged on two sides of the carriage control bottom plate 5, so that the third rotating shaft 22 can be further driven to rotate through the rotation of the first rotating shaft 12, the rotation of the rolling wheels 24 can be further controlled, the second spiral conveying disc 20 and the rolling wheels 24 can be further synchronously operated through the rotation of the first rotating shaft 12, therefore, the coordination action in the process of conveying and rolling the snow melting salt can be ensured.
As shown in fig. 2 and 5, two fifth rotating shafts 28 are respectively connected to two ends of the swing conveying cylinder 6, first supporting rotating holes 29 corresponding to the fifth rotating shafts 28 are respectively formed in the carriage control floor 5, the fifth rotating shafts 28 respectively rotate in the first supporting rotating holes 29, and a sealing ring 30 for sealing the swing conveying cylinder 6 is respectively connected to the second conveying cylinder cavity 10.
Two fifth rotating shafts 28 are respectively connected to two ends of the swing conveying cylinder 6, the fifth rotating shafts 28 are respectively arranged on the upper end surface and the lower end surface of the swing conveying cylinder 6, first supporting rotating holes 29 corresponding to the fifth rotating shafts 28 are respectively arranged in the carriage control bottom plate 5, so that the fifth rotating shafts 28 can be supported by the first supporting rotating holes 29, normal left-right swing of the swing conveying cylinder 6 can be guaranteed, a sealing ring 30 for sealing the swing conveying cylinder 6 is respectively arranged in the second conveying cylinder cavity 10, the sealing ring 30 is made of soft rubber, when the swing conveying cylinder 6 swings left and right, the snow-melting salt can be prevented from being exposed through the sealing of the sealing ring 30, and the material of the sealing ring 30 can be set into rubber, so that normal left-right swing of the swing conveying cylinder 6 can be further guaranteed, thereby adjusting the spraying range of the snow melting salt.
The two swing conveying cylinders 6 are respectively connected with a sixth rotating shaft 36, the sixth rotating shaft 36 is respectively provided with a rotating fourth supporting frame 61, the two fourth supporting frames 61 are correspondingly and crossly connected through an eleventh rotating shaft 62 in a corresponding rotating manner, the carriage control bottom plate 5 is internally provided with a first rotating groove 39, the carriage control bottom plate 5 is internally provided with a seventh rotating shaft 37 sliding in the first rotating groove 39, the end part of the seventh rotating shaft 37 rotates on the eleventh rotating shaft 62, the first rotating groove 39 is internally provided with a rotating eighth bevel gear 40, the eighth bevel gear 40 is connected with a supporting rotating ring 63, the supporting rotating ring 63 rotates in a rotating hole arranged on the carriage control bottom plate 5, the eighth bevel gear 40 is provided with a threaded hole, and the seventh rotating shaft 37 is provided with threads correspondingly engaged with the threaded hole, a third supporting rotary hole 64 correspondingly communicated with the first rotary groove 39 is formed in the carriage control bottom plate 5, the twelfth rotary shaft 65 rotates in the third supporting rotary hole 64, a tenth bevel gear 67 correspondingly meshed and connected with the eighth bevel gear 40 is arranged at one end of the twelfth rotary shaft 65, and a rotating handle 66 is arranged at the end of the twelfth rotary shaft 65.
The two swing conveying cylinders 6 are respectively connected with a sixth rotating shaft 36, the sixth rotating shaft 36 is respectively provided with a rotating fourth supporting frame 61, the two fourth supporting frames 61 are connected in a cross and corresponding manner and are connected in a rotating manner through a corresponding eleventh rotating shaft 62, a first rotating groove 39 is arranged in the carriage control bottom plate 5, the first rotating groove 39 is a cavity, a sliding seventh rotating shaft 37 is arranged in the carriage control bottom plate 5, a first sliding hole 38 is arranged in the carriage bottom plate 5, the seventh rotating shaft 37 slides in the first sliding hole 38, the seventh rotating shaft 37 can slide in the first rotating groove 39, the end part of the seventh rotating shaft 37 is connected with the eleventh rotating shaft 62, so that the eleventh rotating shaft 62 can be further pulled through the sliding of the seventh rotating shaft 37, so as to further pull the fourth support frame 61, so as to control the left and right swinging of the swing conveyor 6, so as to control the spraying range of the snow-melting salt, a rotating eighth bevel gear 40 is arranged in the first rotary groove 39, a support rotary ring 63 is arranged on the eighth bevel gear 40, so that the eighth bevel gear 40 can be supported by the support rotary ring 63, so as to further ensure the normal rotation of the eighth bevel gear 40, a threaded hole is arranged on the eighth bevel gear 40, a thread is arranged on the seventh rotary shaft 37, so that the seventh rotary shaft 37 can be correspondingly engaged with the threaded hole arranged on the eighth bevel gear 40, so that the seventh rotary shaft 37 can be further driven to slide by the rotation of the eighth bevel gear 40, and a third support correspondingly communicated with the first rotary groove 39 is arranged in the carriage control bottom plate 5 The third supporting rotary hole 64 is provided with a twelfth rotary shaft 65, the twelfth rotary shaft 65 rotates in the third supporting rotary hole 64, the twelfth rotary shaft 65 is provided with a tenth bevel gear 67 correspondingly meshed and connected with the eighth bevel gear 40, so that the rotary handle 66 can be rotated, the twelfth rotary shaft 65 can be further driven to rotate, the tenth bevel gear 67 can be further driven to rotate, the seventh rotary shaft 37 can be driven to slide, the swinging of the two swinging conveying cylinders 6 can be further controlled, and the spraying range of the snow melting salt can be controlled.
As shown in fig. 2 and 6, the lifting sprinkler 34 is correspondingly connected to the swing conveying cylinder 6 through a connection hose 68, an end of the swing conveying cylinder 6 is connected to a second support frame 41 in an L-shaped configuration, a rotating eighth rotating shaft 43 is disposed on the second support frame 41, a thread is disposed on the eighth rotating shaft 43, a thread groove corresponding to and engaged with the thread disposed on the eighth rotating shaft 43 is disposed on the second support frame 41, a T-shaped first rotating cavity 42 is disposed on each lifting sprinkler 34, an end of the eighth rotating shaft 43 is connected to a support turntable 44 rotating in the first rotating cavity 42, a second sliding hole 46 is disposed on each second support frame 41, and a support rod 45 sliding in the second sliding hole 46 is connected to each lifting sprinkler 34.
A corresponding connection between lifting sprinkler 34 and oscillating conveyor cylinder 6 is provided by a connecting hose 68, a second support frame 41 is connected to the end of the swing conveying cylinder 6, an eighth rotating shaft 43 is arranged on the second support frame 41, so that the rotation of the eighth rotating shaft 43 can further drive the lifting sprinkler 34 to slide up and down, and the corresponding connection of the connection hose 68, thereby ensuring the normal transportation of the snow melting salt, further adjusting the spraying range of the snow melting salt during the up-and-down sliding process of the lifting spraying head 34, the support rod 45 can slide in the second slide hole 46, and the support rod 45 can support the lifting sprinkler head 34, so that the normal vertical sliding of the lifting sprinkler head 34 can be ensured.
As shown in fig. 2 and 5, a second rotating cavity 51 is respectively disposed in the lifting sprinkler 34, a ninth rotating shaft 53 passing through the second rotating cavity 51 and rotating in the sprinkling cavity 47 is respectively disposed in the lifting sprinkler 34, the toggle blades 55 are respectively and correspondingly connected to the ninth rotating shaft 53, a second supporting rotating hole 56 corresponding to the ninth rotating shaft 53 is respectively disposed on the sprinkling disc 35, a rotating wind wheel 54 rotating in the second rotating cavity 51 is disposed on the ninth rotating shaft 53, the second connecting air pipe 50 is correspondingly communicated with the second rotating cavity 51, a second air hole 52 corresponding to the second rotating cavity 51 is respectively disposed in the lifting sprinkler 34, and the second air holes 52 are respectively communicated with the sprinkling cavity 47.
The lifting sprinkler head 34 is internally provided with a second rotating cavity 51, a ninth rotating shaft 53 rotating is arranged in the lifting sprinkler head 34, the ninth rotating shaft 53 penetrates through the second rotating cavity 51 to rotate in the sprinkling inner cavity 47, the toggle blade 55 is connected to the ninth rotating shaft 53, a second supporting rotating hole 56 is arranged in the sprinkling disc 35, so that the ninth rotating shaft 53 can be supported by the second supporting rotating hole 56, the normal rotation of the ninth rotating shaft 53 can be further ensured, the ninth rotating shaft 53 is provided with a rotating wind wheel 54, the rotating wind wheel 54 can rotate in the second rotating cavity 51, the second connecting air pipe 50 is connected in the second rotating cavity 51, and the rotating wind wheel 54 can be driven to rotate after the second connecting air pipe 50 exhausts air, therefore, the ninth rotating shaft 53 can be further driven to rotate, the stirring blades 55 can be driven to rotate, the snow melting salt can be stirred through the stirring blades 55, normal spraying of the snow melting salt can be further guaranteed, and air in the second rotating cavity 51 can be discharged through the second air holes 52 to guarantee normal rotation of the rotating wind wheel 54.
As shown in fig. 2 and 5, a third support frame 57 is connected to each of two sides of the car control floor 5, a tenth rotating shaft 58 is disposed on each of the third support frames 57, a rubber wheel 60 is disposed on each of the tenth rotating shafts 58 and is in pressing connection with the wheel 4, and a ninth bevel gear 59 and a fifth bevel gear 18 are disposed on each of the tenth rotating shaft 58 and the first rotating shaft 12 and are in meshing connection with each other.
A third support frame 57 is respectively arranged on two sides of the carriage control floor 5, a tenth rotating shaft 58 is respectively arranged on the third support frames 57, and the rubber wheel 60 can be further driven to rotate in the rotating process of the wheel 4, so that the tenth rotating shaft 58 can be further driven to rotate, and the ninth bevel gear 59 and the fifth bevel gear 18 can be correspondingly meshed and connected, so that the first rotating shaft 12 can be further driven to rotate.
As shown in fig. 4, the first spray holes 48 are provided with removable rubber plugs. After the rubber plug blocks the first spraying hole 48, the snow melting salt can be sprayed out of the second spraying hole 49, so that the spraying direction and the spraying range of the snow melting salt can be further adjusted.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (1)
1. The utility model provides an automatic broadcast sowing vehicle of highway snow melt salt, including a carriage body, the tip of the carriage body is provided with a locomotive, the internal carriage inner chamber that is provided with in carriage, the bottom of the carriage body still is provided with pivoted wheel, its characterized in that: a carriage control bottom plate is arranged at the bottom of the carriage body, first grooves correspondingly communicated with the carriage inner cavity are respectively formed in the positions of two sides of the bottom of the carriage body, first rotating shafts rotating in the first grooves are respectively arranged in the carriage control bottom plate, and first spiral conveying discs rotating in the carriage inner cavity are respectively arranged on the first rotating shafts;
two sides of the carriage control bottom plate are respectively provided with a first conveying cylinder cavity correspondingly communicated with the first groove, a rotating second spiral conveying disc is arranged in each first conveying cylinder cavity, a second conveying cylinder cavity correspondingly communicated with the first conveying cylinder cavity is arranged in the carriage control bottom plate, two rolling wheels which are correspondingly pressed and rotated are arranged in each second conveying cylinder cavity, and the rotation of the first rotating shaft drives the second spiral conveying discs and the rolling wheels to synchronously rotate;
a swinging conveying cylinder is arranged in each second conveying cylinder cavity, a third conveying cylinder cavity correspondingly communicated with the second conveying cylinder cavity is arranged in each swinging conveying cylinder, the end part of each swinging conveying cylinder is connected with a lifting spray head, a spray disc is connected to each lifting spray head, each lifting spray head can slide up and down on each swinging conveying cylinder, a spray inner cavity correspondingly communicated with the third conveying cylinder cavity is arranged in each spray disc, first spray holes correspondingly communicated with the spray inner cavities are distributed at the bottom of each spray disc, and second spray holes correspondingly and vertically communicated with the first spray holes are further arranged in each spray disc;
a rotating toggle blade is arranged in each spraying inner cavity, and the rotation of the toggle blade corresponds to the first spraying holes respectively;
a circle of first air holes correspondingly communicated with the cavity of the third conveying cylinder are respectively formed in the swing conveying cylinder, the first air holes are arranged in an inclined manner, a second connecting air pipe is respectively connected to the lifting spraying head, the second connecting air pipe exhausts air to drive the shifting blade to rotate, the first air holes are correspondingly communicated with one another through the first connecting air pipe, and the second connecting air pipe and the first connecting air pipe are respectively connected to an air compressor arranged on the carriage body;
a twelfth rotating shaft is further arranged on the carriage control bottom plate, and the rotation of the twelfth rotating shaft controls the swinging of the swinging conveying cylinder;
the two sides of the carriage control bottom plate are respectively connected with a third support frame, a rotating tenth rotating shaft is respectively arranged on the third support frames, rubber wheels which correspond to the wheels and are in compression connection with the wheels are respectively arranged on the tenth rotating shafts, and a ninth bevel gear and a fifth bevel gear which are correspondingly in meshing connection with each other are respectively arranged on the tenth rotating shaft and the first rotating shaft;
the lifting sprinkler head is correspondingly connected with the swing conveying cylinder through a connecting hose, the end part of the swing conveying cylinder is connected with a second support frame which is arranged in an L shape, a rotary eighth rotating shaft is arranged on the second support frame, threads are arranged on the eighth rotating shaft, a thread groove which is correspondingly meshed and connected with the threads arranged on the eighth rotating shaft is arranged on the second support frame, a first rotating cavity which is arranged in a T shape is respectively arranged on the lifting sprinkler head, the end part of the eighth rotating shaft is connected with a supporting turntable which rotates in the first rotating cavity, a second sliding hole is respectively arranged on the second support frame, and a supporting rod which slides in the second sliding hole is respectively connected on the lifting sprinkler head;
be provided with a second respectively in the lift sprinkler head and change the chamber, be provided with one respectively in the lift sprinkler head and pass the second changes the chamber and is in spray the ninth pivot of inner chamber internal rotation, stir the blade and correspond respectively and connect in the ninth pivot, spray and be provided with respectively on the dish one with the corresponding second of ninth pivot supports changes the hole, be provided with one in the ninth pivot the second changes the intracavity pivoted and rotates the wind wheel, the second connect the trachea with the corresponding intercommunication in chamber is changeed to the second, be provided with respectively in the lift sprinkler head one with the second changes the second gas pocket of the corresponding intercommunication in chamber, the second gas pocket respectively with spray the corresponding intercommunication in inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351896.0A CN109914330B (en) | 2018-02-21 | 2018-02-21 | Snow-melting salt broadcasting vehicle for highway maintenance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152990.9A CN108330893B (en) | 2018-02-21 | 2018-02-21 | A kind of highway snow melt salt broadcasts sowing vehicle automatically |
| CN201910351896.0A CN109914330B (en) | 2018-02-21 | 2018-02-21 | Snow-melting salt broadcasting vehicle for highway maintenance |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810152990.9A Division CN108330893B (en) | 2018-02-21 | 2018-02-21 | A kind of highway snow melt salt broadcasts sowing vehicle automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109914330A CN109914330A (en) | 2019-06-21 |
| CN109914330B true CN109914330B (en) | 2020-09-11 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351899.4A Expired - Fee Related CN109914331B (en) | 2018-02-21 | 2018-02-21 | Full-automatic broadcasting vehicle for highway maintenance snow-melting salt |
| CN201910351896.0A Active CN109914330B (en) | 2018-02-21 | 2018-02-21 | Snow-melting salt broadcasting vehicle for highway maintenance |
| CN201810152990.9A Active CN108330893B (en) | 2018-02-21 | 2018-02-21 | A kind of highway snow melt salt broadcasts sowing vehicle automatically |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351899.4A Expired - Fee Related CN109914331B (en) | 2018-02-21 | 2018-02-21 | Full-automatic broadcasting vehicle for highway maintenance snow-melting salt |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810152990.9A Active CN108330893B (en) | 2018-02-21 | 2018-02-21 | A kind of highway snow melt salt broadcasts sowing vehicle automatically |
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| Country | Link |
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| CN (3) | CN109914331B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914331B (en) * | 2018-02-21 | 2020-11-06 | 李秉京 | Full-automatic broadcasting vehicle for highway maintenance snow-melting salt |
| US11193249B2 (en) * | 2019-05-28 | 2021-12-07 | Ari J. Ostrow | Robotic de-icer |
| CN111910573B (en) * | 2020-08-10 | 2021-12-28 | 湖南奥力新材料科技股份有限公司 | Automatic guardrail that sprays of snow salt is melted in highway maintenance |
| CN112086901B (en) * | 2020-09-17 | 2021-12-03 | 国网江苏省电力有限公司无锡供电分公司 | Intelligent electric power construction device |
| CN113737704B (en) * | 2021-10-08 | 2023-11-10 | 陕西重曼卡专用汽车有限公司 | Automatic snow remover of change snow processing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108330893A (en) | 2018-07-27 |
| CN108330893B (en) | 2019-06-21 |
| CN109914331B (en) | 2020-11-06 |
| CN109914331A (en) | 2019-06-21 |
| CN109914330A (en) | 2019-06-21 |
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Effective date of registration: 20200820 Address after: No.4, Xinqiao QIANXING Road, QIANHUA Industrial Zone, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Applicant after: Wang Yiheng Address before: 264000 No. 430 South Street, Laishan street, Laishan District, Yantai, Shandong. Applicant before: Jiang Xin |
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Effective date of registration: 20230316 Address after: 130000 North Industrial Zone, Jiutai Economic Development Zone, Changchun City, Jilin Province Patentee after: CHANGCHUN BULADE SNOW-REMOVAL MACHINE CO.,LTD. Address before: 325000 No.4, QIANXING Road, Xinqiao, QIANHUA Industrial Zone, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Wang Yiheng |