CN104947625A - Chain plate type automatic snow remover - Google Patents
Chain plate type automatic snow remover Download PDFInfo
- Publication number
- CN104947625A CN104947625A CN201410123095.6A CN201410123095A CN104947625A CN 104947625 A CN104947625 A CN 104947625A CN 201410123095 A CN201410123095 A CN 201410123095A CN 104947625 A CN104947625 A CN 104947625A
- Authority
- CN
- China
- Prior art keywords
- snow
- accumulated
- groove
- plate
- measuring plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a chain plate type automatic snow remover and relates to the technical field of snow removing equipment. The chain plate type automatic snow remover comprises a machine frame, wherein multiple snow scraping devices are installed on the machine frame side by side. Each snow scraping device is composed of two rotary chain wheels, a driving shaft, a snow scraping chain plate and a hydraulic cylinder, wherein one rotary chain wheel is arranged on the driving shaft through a shaft key, a support is arranged on the driving shaft, the other rotary chain wheel is fixed to a cross shaft at the other end of the support, the hydraulic cylinder is fixed to the machine frame, a cylinder rod of the hydraulic cylinder is connected with the two ends of the cross shaft through one support, the two rotary chain wheels are sleeved with the snow scraping chain plate, and a transverse blade used for cutting off ice and snow is arranged on the snow scraping chain plate. An accumulated snow collecting device and an accumulated snow conveying device are arranged behind the snow scraping devices in sequence. The chain plate type automatic snow remover has the advantages that the pressure between the snow scraping devices and the ground can be adjusted according to the thickness and hardness of accumulated snow, and damage to the road surface is reduced; the efficiency is high, the quality is high, the failure rate is low, maintenance is easy, and environment-friendly snow removal is achieved.
Description
[technical field]
The present invention relates to a kind of plant equipment for removing the snow, in particular, the present invention relates to a kind of chain-plate type automatic snow remover.
[background technology]
Snow is a kind of natural phenomena, our earth is also because its face is beautiful, it but causes negative effect to highway communication while bringing many benefits to our productive life, and the traffic accident every year because of snow initiation is countless, and therefore various fresh and alive life also pass forever.In order to eliminate the impact of snow on traffic, current most cities adopt salting or snow-melting agent to carry out melt snow, the destruction of salting to environment and the corrosion to vehicle obvious to all, spread snow-melting agent not absolute environmental protection, and high cost, use amount is few.Artificial efficiency of cleaning snow is too low, and avenging concerning people is cannot remove completely forever.Although snow removing machinery is a lot, accumulated snow thoroughly can be removed, and the equipment of directly being entrucked and carried away by accumulated snow does not also have at present.Current snow removing machine snow removing only has certain effect to loose snow, and almost helpless to the snow of compacting, the snow of snow blade to compacting has certain effect, but snow cannot be cleaned out, and the destructiveness of road pavement is very large, but also needs secondary entrucking to transport.
[summary of the invention]
The object of the invention is to the deficiency effectively overcoming above-mentioned technology, a kind of chain-plate type automatic snow remover is provided, the efficiency of this snow removing machine is high, it is effective to remove the snow, do not damage road surface, and accumulated snow collection can be discharged into roadside, or directly entruck and carry away, in reduction snow removing expense and difficulty, while expanding effective snow removing scope, replace salting, spread Snow Agent, realize real environmental protection snow removing.
Technical scheme of the present invention is achieved in that a kind of chain-plate type automatic snow remover, it comprises frame, frame is installed driving cabin and motor, in driving cabin, there is control system, multiple traveling wheel is installed under described frame, its improvements are: described frame is provided with multiple snow-scrapping equipment side by side, this snow-scrapping equipment is by two rotating sprockets, one driving shaft, one scrapes snow carrier bar and-hydraulic cylinder formation, a rotating sprocket is wherein arranged on driving shaft by axle key, driving shaft is provided with a support, another rotating sprocket is then fixed on a transverse axis of the support other end, described hydraulic cylinder is fixed in above-mentioned frame, the cylinder bar of hydraulic cylinder is connected with the two ends of transverse axis by a support, described snow carrier bar of scraping is enclosed within two above-mentioned sprocket wheels rotated, and scrape snow carrier bar and be provided with transverse blade for cutting off ice and snow, described snow-scrapping equipment rear is provided with accumulated snow gathering-device and accumulated snow conveyer successively, described accumulated snow gathering-device is made up of a drum-type snow scraping plate, a rotary broom and an accumulated snow groove, described collection snow groove is arranged between drum-type snow scraping plate and rotary broom, this collection snow groove has symmetrical arc snow measuring plate, the bottom of arc snow measuring plate is arranged on the below of rotary broom, the top of described arc snow measuring plate has the groove be integrally formed, accumulated snow can under the effect of drum-type snow scraping plate and rotary broom arcuately snow measuring plate rise in groove.
In such a configuration, described arc snow measuring plate is made up of constant volume snow slab and dynamic snow measuring plate, described constant volume snow slab and above-mentioned groove one-body molded, described dynamic snow measuring plate is slidably mounted on constant volume snow slab, and be provided with pressure sensitive switch between constant volume snow slab and dynamic snow measuring plate, be installed with a hydraulic cylinder below described arc snow measuring plate, the cylinder bar of hydraulic cylinder is connected on described dynamic snow measuring plate.
In such a configuration, described rotary broom comprises the seamless steel pipe be rotatably installed in frame, and the outside longitudinal arrangement of described seamless steel pipe is fixed with arranges wire brush more.
In such a configuration, described drum-type is scraped snow carrier bar and is comprised the seamless steel pipe be rotatably installed in frame, and several transverse concave grooves are welded in the outside of described seamless steel pipe, stud with spring in transverse concave groove, by the spring top clamping plastics snow scraping plate compressed.
In such a configuration, described accumulated snow conveyer comprises screw lifter and belt conveyor, described screw lifter is made up of augering screw and lift-bolt, augering screw is arranged in accumulated snow groove, for accumulated snow being concentrated in the middle part of accumulated snow groove, described lift-bolt is then for being promoted to the belt conveyor of belt conveyor by accumulated snow, the below of described belt conveyor is provided with a hydraulic dump type trailer, and this fluid pressure type dump type trailer is connected to frame rear portion.
Beneficial effect of the present invention is: this kind of snow removing machine of the present invention, can according to the thickness of accumulated snow and the pressure between hardness adjustment snow-scrapping equipment and ground, reduce the damage of road pavement, be applicable to the place that various difference needs snow removing, also have good effect to the harder ice and snow that present stage is difficult to remove, no matter how thick accumulated snow can be disposed; And its efficiency is high, quality good, fault is few, easy-maintaining, while reduction snow removing expense and difficulty, expansion effectively remove the snow scope, minimizing salt, Snow Agent use and rely on, and realize environmental protection snow removing.
[accompanying drawing explanation]
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is the sectional view of accumulated snow groove of the present invention;
Fig. 4 is drum-type snow scraping plate front view of the present invention;
Fig. 5 is drum-type snow scraping plate sectional view of the present invention;
Fig. 6 is the front view of rotary broom of the present invention;
Fig. 7 is the sectional view of rotary broom of the present invention;
Fig. 8 is the structural representation of augering screw of the present invention and screw lifter.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in figure l, a kind of chain-plate type automatic snow remover that the present invention discloses, this snow removing machine includes frame 10, frame 10 is provided with driving cabin 101 and motor 102, be made up of driving system and control system two parts in driving cabin, driving system comprises: steering wheel, throttle, brake etc.; Control system comprises hydraulic system pressure valve, flow valve, many pictures monitor screen etc.Frame is installed with multiple traveling wheel 103 for 10 times, by the acting in conjunction of driving system and motor 102, can control the motion of this snow removing machine, and the speed of controlled motion, turns to.
Frame 10 is provided with multiple side by side scrape snow carrier bar 20, in this real ancient type of banner hoisted on a featherdecked mast example, with reference to shown in Fig. 2, this is scraped snow carrier bar 20 and is divided into two rows, it is six that first row scrapes snow carrier bar 20, it is seven that second row scrapes snow carrier bar 20, continue with reference to Fig. 1, above-mentioned scrapes snow carrier bar 20 by two rotating sprockets, a driving shaft 201, one scrape snow carrier bar 202 and a hydraulic cylinder 203 form, a rotating sprocket 204 is wherein connected on driving shaft 201 with axle key, the both sides of this rotating sprocket 204 install two supports 60 respectively, one end of support 60 is connected with driving shaft 201 by bearing, the other end of support 60 installs a transverse axis 207, sprocket wheel 205 is connected with bearing with transverse axis 207.Hydraulic cylinder 203 is fixed in above-mentioned frame 10, the cylinder bar of hydraulic cylinder 203 is connected with the two ends of transverse axis 207 by a rectangular support 60, scrape snow carrier bar 202 to be enclosed within two above-mentioned rotating sprockets, and scrape snow carrier bar 202 and be provided with transverse blade for cutting off ice and snow; Based on this kind of structure, driving shaft 201 is driven to rotate by motor 102, driving shaft 201 further drives rotating sprocket 204 to rotate, 204 drives of this moving runner are scraped snow carrier bar 202 and are rotated on two moving runners, under the effect of hydraulic cylinder 203, scrape snow carrier bar 202 to pressing down, can by the ice and snow transversely cutting on road surface, in addition, by regulating the speed of travel of snow removing machine and scraping the velocity of rotation avenging carrier bar 202, make it that there is a speed difference, form the longitudinal pulling force to ice and snow by this speed difference, make ice and snow depart from road surface.
As preferred embodiment, snow-scrapping equipment rear is also provided with accumulated snow gathering-device 30 and accumulated snow conveyer successively.We carry out detailed describing to the concrete structure of accumulated snow gathering-device 30 and accumulated snow conveyer below.
Shown in composition graphs 1 to Fig. 8, accumulated snow gathering-device 30 is by a drum-type snow scraping plate 306, rotary broom 301 and an accumulated snow groove 302 are formed, accumulated snow groove 302 is arranged in the middle of drum-type snow scraping plate 306 and rotary broom 301, with reference to shown in Fig. 3, accumulated snow groove 302 has symmetrical arc snow measuring plate 303, the bottom of arc snow measuring plate 303 is arranged on the below of rotary broom 301 and drum-type snow scraping plate 306, the top of described arc snow measuring plate 303 has the groove 304 be integrally formed, accumulated snow can under the effect of drum-type snow scraping plate 306 and rotary broom 301 arcuately snow measuring plate 303 rise in groove 304.Further, arc snow measuring plate 303 is made up of constant volume snow slab 3030 and dynamic snow measuring plate 3031, described constant volume snow slab 3030 is one-body molded with above-mentioned groove 304, described dynamic snow measuring plate 3031 is slidably mounted on constant volume snow slab 3030, and be provided with pressure sensitive switch between constant volume snow slab 3030 and dynamic snow measuring plate 3031, one hydraulic cylinder 305 is installed below strong shape snow measuring plate 303, the cylinder bar of hydraulic cylinder 305 is connected on described dynamic snow measuring plate 3031, field this, when dynamic snow measuring plate 3031 motion runs into obstruction, pressure sensitive switch is under pressure, pressure sensitive switch passes the signal to control system, by the effect of control system, dynamic snow measuring plate 3031 is mentioned by hydraulic cylinder 305, after clearing the jumps, dynamic snow measuring plate 3031 falls and works on.
Shown in composition graphs 4, Fig. 5, above-mentioned drum-type snow scraping plate 306, comprise the seamless steel pipe 3010 being rotatably installed in and frame 10 welds together with power transmission shaft, several transverse concave grooves are welded in the outside of seamless steel pipe 3010, stud with spring 3011 in transverse concave groove, and spring 3011 withstands plastics snow scraping plate 3012 after compressing.Plastics snow scraping plate 3012 can be changed upon wear; the use of plastics snow scraping plate 3012 better protects road surface; during the stressed External Force Acting of plastics snow scraping plate .3012; can move up and down by breathing spring; ensure the close contact with ground, the quantity of plastics snow scraping plate 3012 can specifically set, and therefore it scrapes snow effect proves by experiment; no matter be block, or its effect of snow-broth ice admixture all shows well.Shortcoming has a small amount of snow to remain, therefore at collection snow tip rear end mounting rotary drum brush 301, residual for road surface snow can thoroughly clean totally by rotary broom, in this kind of embodiment, rotary broom 301 comprises the seamless steel pipe 3013 be rotatably installed in frame 10, the outside longitudinal arrangement of seamless steel pipe 3013 is fixed with multiple wire brush 3014, and this structure is then applicable to soft accumulated snow or a small amount of residual accumulated snow.
With reference to shown in Fig. 1 and Fig. 8, accumulated snow conveyer 40 comprises screw lifter 401 and belt conveyor 402, described screw lifter 401 is made up of augering screw 4010 and lift-bolt 4011, augering screw 4010 is arranged in collection snow groove 304, driven by hydraulic motor 4012 and rotate, for accumulated snow being concentrated in the middle part of snow groove 304, lift-bolt 4011 is driven by hydraulic motor 4013 and rotates, lift-bolt 4011 is for being promoted to the belt conveyor of belt conveyor 402 by accumulated snow, the below of belt conveyor is provided with a hydraulic dump type trailer 50, this fluid pressure type dump type trailer 50 is connected to frame 10 rear portion.
The present invention is by above-mentioned structure, realize the cleaning to accumulated snow, what can regulate the hydraulic cylinder 203 above snow-scrapping equipment 20 according to the thickness of accumulated snow and hardness goes through power, ice and snow is laterally chopped off by the transverse blade of scraping on snow carrier bar 202, and is regulated the velocity of rotation of scraping snow carrier bar 202 by control system, make the rotating speed scraping snow carrier bar 202 be greater than snow removing machine walking line speed, and accumulated snow is thicker, speed ratio is then larger, and cut-off ice and snow is then subject to the pulling force of a longitudinal direction, thus is thoroughly separated with ground.Scraped the ice and snow avenged carrier bar 202 and wipe off, sweep in accumulated snow groove 302 through drum-type snow scraping plate (being rotated counterclockwise) 306, the rotary broom 301 at accumulated snow groove 302 rear rotates clockwise; Residual accumulated snow is thoroughly cleaned totally.Accumulated snow is focused on centre position by the augering screw 4010 in accumulated snow groove 302, falls on the belt conveyor of belt conveyor 402 after accumulated snow being brought up to certain altitude by lift-bolt 4011, and is transported in hydraulic dump type trailer 50 that snow removing machine rear pulls.Also directly by belt conveyor 402 half-twist in the horizontal direction, accumulated snow can be transported to roadside.This kind of snow removing machine of the present invention can according to the thickness of accumulated snow and the pressure between hardness adjustment snow-scrapping equipment and ground, be applicable to the place that various difference needs snow removing, to the harder ice and snow that present stage is difficult to remove, also there is good effect, minimum to the destructiveness on ground, no matter how thick accumulated snow can be disposed; And its efficiency is high, quality good, fault is few, easy-maintaining, uses in reduction snow removing expense and difficulty, minimizing Snow Agent and rely on.Realize environmental protection snow removing.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (5)
1. a chain-plate type automatic snow remover, it comprises frame, frame is installed driving cabin and motor, in driving cabin, there is control system, multiple traveling wheel is installed under described frame, it is characterized in that: described frame is provided with multiple snow-scrapping equipment side by side, this snow-scrapping equipment is by two rotating sprockets, one driving shaft, one scrapes snow carrier bar and-hydraulic cylinder formation, a rotating sprocket is wherein arranged on driving shaft by axle key, driving shaft is provided with a support, another rotating sprocket is then fixed on a transverse axis of the support other end, described hydraulic cylinder is fixed in above-mentioned frame, the cylinder bar of hydraulic cylinder is connected with the two ends of transverse axis by a support, described snow carrier bar of scraping is enclosed within two above-mentioned sprocket wheels rotated, and scrape snow carrier bar and be provided with transverse blade for cutting off ice and snow, described snow-scrapping equipment rear is provided with accumulated snow gathering-device and accumulated snow conveyer successively, described accumulated snow gathering-device is made up of a drum-type snow scraping plate, a rotary broom and an accumulated snow groove, described collection snow groove is arranged between drum-type snow scraping plate and rotary broom, this collection snow groove has symmetrical arc snow measuring plate, the bottom of arc snow measuring plate is arranged on the below of rotary broom, the top of described arc snow measuring plate has the groove be integrally formed, accumulated snow can under the effect of drum-type snow scraping plate and rotary broom arcuately snow measuring plate rise in groove.
2. a kind of chain-plate type automatic snow remover according to claim 1, it is characterized in that: described arc snow measuring plate is made up of constant volume snow slab and dynamic snow measuring plate, described constant volume snow slab and above-mentioned groove one-body molded, described dynamic snow measuring plate is slidably mounted on constant volume snow slab, and be provided with pressure sensitive switch between constant volume snow slab and dynamic snow measuring plate, be installed with a hydraulic cylinder below described arc snow measuring plate, the cylinder bar of hydraulic cylinder is connected on described dynamic snow measuring plate.
3. a kind of chain-plate type automatic snow remover according to claim 1, is characterized in that: described rotary broom comprises the seamless steel pipe be rotatably installed in frame, and the outside longitudinal arrangement of described seamless steel pipe is fixed with arranges wire brush more.
4. a kind of chain-plate type automatic snow remover according to claim 1, it is characterized in that: described drum-type is scraped snow carrier bar and comprised the seamless steel pipe be rotatably installed in frame, several transverse concave grooves are welded in the outside of described seamless steel pipe, spring is studded with, by the spring top clamping plastics snow scraping plate compressed in transverse concave groove.
5. a kind of chain-plate type automatic snow remover according to claim 1, it is characterized in that: described accumulated snow conveyer comprises screw lifter and belt conveyor, described screw lifter is made up of augering screw and lift-bolt, augering screw is arranged in accumulated snow groove, for accumulated snow being concentrated in the middle part of accumulated snow groove, described lift-bolt is then for being promoted to the belt conveyor of belt conveyor by accumulated snow, the below of described belt conveyor is provided with a hydraulic dump type trailer, and this fluid pressure type dump type trailer is connected to frame rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123095.6A CN104947625B (en) | 2014-03-28 | 2014-03-28 | A kind of chain-plate type automatic snow remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123095.6A CN104947625B (en) | 2014-03-28 | 2014-03-28 | A kind of chain-plate type automatic snow remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947625A true CN104947625A (en) | 2015-09-30 |
| CN104947625B CN104947625B (en) | 2016-09-07 |
Family
ID=54162648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410123095.6A Expired - Fee Related CN104947625B (en) | 2014-03-28 | 2014-03-28 | A kind of chain-plate type automatic snow remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104947625B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385595A (en) * | 2018-03-15 | 2018-08-10 | 杨艳 | A kind of road ice-breaking device and its working method |
| CN108755554A (en) * | 2018-05-30 | 2018-11-06 | 薛富江 | It is a kind of to facilitate the receipts side machine for removing accumulated snow at curb |
| CN109826149A (en) * | 2019-03-27 | 2019-05-31 | 哈尔滨凯雷重工科技有限公司 | A kind of collection snow device |
| WO2019222844A1 (en) * | 2018-05-23 | 2019-11-28 | Eagle Aerospace Ltd. | Method and system for moving and removing winter contaminants from airfield and roadway pavements using a system of attachments |
| CN111945648A (en) * | 2020-09-07 | 2020-11-17 | 东北农业大学 | Self-propelled self-discharging formula snow removing collection snow loader |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141127Y (en) * | 2007-11-09 | 2008-10-29 | 高军 | Snow clearing car |
| CN201416163Y (en) * | 2009-06-09 | 2010-03-03 | 李世勋 | Snow clearer |
| CN202031057U (en) * | 2011-03-08 | 2011-11-09 | 中国水产科学研究院黑龙江水产研究所 | Snow cleaning machine |
| RO123481B1 (en) * | 2008-01-22 | 2012-09-28 | Octavian Preotu | Installation for snow removal by snow collecting and compacting |
| CN203807998U (en) * | 2014-03-28 | 2014-09-03 | 张玉德 | Automatic chain-plate snow removal machine |
-
2014
- 2014-03-28 CN CN201410123095.6A patent/CN104947625B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141127Y (en) * | 2007-11-09 | 2008-10-29 | 高军 | Snow clearing car |
| RO123481B1 (en) * | 2008-01-22 | 2012-09-28 | Octavian Preotu | Installation for snow removal by snow collecting and compacting |
| CN201416163Y (en) * | 2009-06-09 | 2010-03-03 | 李世勋 | Snow clearer |
| CN202031057U (en) * | 2011-03-08 | 2011-11-09 | 中国水产科学研究院黑龙江水产研究所 | Snow cleaning machine |
| CN203807998U (en) * | 2014-03-28 | 2014-09-03 | 张玉德 | Automatic chain-plate snow removal machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385595A (en) * | 2018-03-15 | 2018-08-10 | 杨艳 | A kind of road ice-breaking device and its working method |
| WO2019222844A1 (en) * | 2018-05-23 | 2019-11-28 | Eagle Aerospace Ltd. | Method and system for moving and removing winter contaminants from airfield and roadway pavements using a system of attachments |
| JP2021525323A (en) * | 2018-05-23 | 2021-09-24 | イーグル エアロスペース, リミテッドEagle Aerospace, Ltd. | Methods and systems for moving and removing winter obstacles from airfields and paved roads using attachment systems |
| EP3797194A4 (en) * | 2018-05-23 | 2022-03-09 | Eagle Aerospace, Ltd. | Method and system for moving and removing winter contaminants from airfield and roadway pavements using a system of attachments |
| JP7223036B2 (en) | 2018-05-23 | 2023-02-15 | イーグル エアロスペース，リミテッド | Method and system for moving and removing winter obstacles from airfields and pavements using attachment systems |
| CN108755554A (en) * | 2018-05-30 | 2018-11-06 | 薛富江 | It is a kind of to facilitate the receipts side machine for removing accumulated snow at curb |
| CN109826149A (en) * | 2019-03-27 | 2019-05-31 | 哈尔滨凯雷重工科技有限公司 | A kind of collection snow device |
| CN111945648A (en) * | 2020-09-07 | 2020-11-17 | 东北农业大学 | Self-propelled self-discharging formula snow removing collection snow loader |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104947625B (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203807998U (en) | Automatic chain-plate snow removal machine | |
| CN104947625A (en) | Chain plate type automatic snow remover | |
| CN103410115B (en) | Road cleaning device capable of breaking ice and removing snow | |
| CN201962640U (en) | Road snow-removing vehicle | |
| KR100698807B1 (en) | Beach cleaner | |
| CN206368343U (en) | A kind of comprehensive snow breaker of heavy duty | |
| CN101824806B (en) | Vibration rolling roller-type oblique cutter tooth compaction ice-snow clearing device | |
| CN209555856U (en) | A kind of bridge deicer | |
| CN209508910U (en) | A kind of multifunctional road ice and snow removing machine | |
| CN205134262U (en) | Novel snow breaker opens ice | |
| CN203939001U (en) | A kind of road ice-breaking vehicle | |
| CN202265789U (en) | Snow removing vehicle | |
| CN2454411Y (en) | Ice-breaking snow-removing machine | |
| CN102444102B (en) | Settled snow shoveling and removing device and application thereof | |
| CN204510127U (en) | A kind of snow removal roll brush device | |
| CN110396974B (en) | Road snow removing vehicle | |
| CN203007783U (en) | Road roller and mud scraping device thereof | |
| CN204199228U (en) | Bispin four roller deicing equipment | |
| CN110886268A (en) | Accumulated snow cleaning device and method | |
| CN105507198A (en) | Road surface self-adaption type semi-rigid deicing brush | |
| CN105416423A (en) | Mini-tiller track assembly with silt removal function | |
| CN104372762A (en) | Double-spin and four-roll ice and snow removing device | |
| CN213061620U (en) | Suspension type connecting device of highway maintenance machinery | |
| CN2560677Y (en) | Ich-snow removal machine | |
| CN207878376U (en) | A kind of multifunctional environmental sanitation electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |