CN106760261B - Roof snow sweeping robot - Google Patents
Roof snow sweeping robot Download PDFInfo
- Publication number
- CN106760261B CN106760261B CN201611059647.7A CN201611059647A CN106760261B CN 106760261 B CN106760261 B CN 106760261B CN 201611059647 A CN201611059647 A CN 201611059647A CN 106760261 B CN106760261 B CN 106760261B
- Authority
- CN
- China
- Prior art keywords
- snow
- main control
- pushing trolley
- vehicle body
- trolley
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/106—Snow removing devices
Abstract
The invention discloses a roof snow sweeping robot which structurally comprises a guide rail, a main control vehicle body and a snow pushing trolley. The main control car body is provided with a first push plate, and the first push plate extends towards the lower part of the main control car body; the main control vehicle body is provided with a first driving device and a first wheel, and the first driving device drives the first wheel to rotate; the first wheel is supported on the guide rail and can be movably arranged along the guide rail, and the first push plate is used for pushing snow cover below the main control vehicle body; the snow pushing trolley is provided with a second driving device and a second wheel; the second driving device drives the second wheel to rotate; the second driving device can drive the second wheel to rotate so as to enable the snow pushing trolley to move; the snow pushing trolley is provided with a second push plate; the snow pushing trolley is detachably connected with the main control trolley body. The snow sweeper can sweep away accumulated snow below the main control vehicle body; but also can sweep away the accumulated snow in the direction vertical to the guide rail.
Description
Technical Field
The invention relates to a roof snow sweeping robot.
Background
In China, particularly in northern snowy areas, for some light steel buildings, because the slope of the roof is small, accumulated snow cannot be discharged off the roof in time, so that the accumulated snow is excessive, and the weight exceeds the bearing capacity of the roof, so that the collapse phenomenon occurs, and great economic loss is caused.
At present, snow pushing and removing devices in the market are not rare, but are mostly used for platform operation easy to operate such as ground roads and the like, the research on the snow removing devices on sloping metal roofs is still in an initial stage, two snow sweeping modes of the metal roofs appearing in the market are available, one mode is mechanical snow sweeping, but the devices can only sweep snow in one direction, and the cost of the devices is higher when the whole roofs are covered; the other method is a method for spraying snow-melting liquid, and the method has the defect that chemical substances in the snow-melting liquid can corrode the metal roof, so that the durability is influenced.
Disclosure of Invention
One of the purposes of the invention is to overcome the defects in the prior art and provide a roof snow sweeping robot capable of sweeping snow on a roof in an all-around manner.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
roofing snow removal machine people, its characterized in that includes:
a guide rail;
the device comprises a main control vehicle body, wherein a first push plate is arranged on the main control vehicle body and extends towards the lower part of the main control vehicle body; the main control vehicle body is provided with a first driving device and a first wheel, and the first driving device drives the first wheel to rotate; the first wheels are supported on the guide rail and can be movably arranged along the guide rail, and the first push plate is used for pushing accumulated snow below the main control vehicle body;
the snow pushing trolley is provided with a second driving device and a second wheel; the second driving device drives the second wheel to rotate; the second driving device can drive the second wheel to rotate so as to enable the snow pushing trolley to move; the snow pushing trolley is provided with a second push plate; the snow pushing trolley is detachably connected with the main control trolley body.
According to one embodiment of the invention, the first driving device is a first reduction motor; the main control car body is provided with a wheel shaft, and wheels are arranged on the wheel shaft; the first speed reduction motor drives the wheel shaft to rotate through a transmission device.
According to one embodiment of the invention, a foot is mounted on the rail.
According to one embodiment of the invention, the legs are adjustable in length and are rotatably mounted on the frame.
According to one embodiment of the invention, an inductive switch is arranged on the guide rail or the rack, and the inductive switch is used for sensing the position of the main control vehicle body and sending an electric signal when the main control vehicle body approaches the inductive switch.
According to one embodiment of the invention, the second driving device is a second speed reducing motor, and the second speed reducing motor drives the wheel to rotate through a transmission device; the second wheel is sleeved with a crawler belt.
According to one embodiment of the invention, a first laser scale is arranged on the main control vehicle body; a second laser scale is arranged on the snow pushing trolley; the first laser scale is matched with the second laser scale to control the relative position and the relative distance between the snow pushing trolley and the main control trolley body.
According to one embodiment of the invention, a third driving device and a wire spool are arranged on the main control vehicle body, and the third driving device drives the wire spool to rotate.
According to one embodiment of the invention, the main control vehicle body is provided with a lifting mechanism, and the lifting mechanism is used for connecting the snow pushing trolley with the main control vehicle body after being lifted.
According to one embodiment of the invention, the lifting mechanism comprises a support structure and an electromagnetic chuck; the supporting structure is arranged below the electromagnetic chuck, and the electromagnetic chuck can be movably arranged close to and far away from the snow pushing trolley; the snow pushing trolley is provided with a propping structure; the abutting structure is used for abutting against the supporting structure and can be separated from the supporting structure; the supporting structure is used for supporting the snow pushing trolley, and the electromagnetic chuck is used for adsorbing the snow pushing trolley and pulling the snow pushing trolley to rotate by taking the supporting structure as a center so as to lift the snow pushing trolley.
According to an embodiment of the invention, the electromagnetic chuck further comprises a fourth driving device and a transmission device, wherein the fourth driving device drives the electromagnetic chuck to move through the transmission device.
According to one embodiment of the invention, the fourth driving device is a rotating motor, and the transmission device is a screw rod; the electromagnetic chuck is arranged on the pull rod, and the pull rod is in threaded fit with the screw rod.
According to one embodiment of the invention, the electromagnetic chuck is provided with an inclined surface, the snow pushing trolley is provided with a matching surface, and the inclined surface is adapted to the matching surface and is in surface contact with the matching surface.
According to one embodiment of the invention, the supporting structure is a supporting plate or a hook, and the abutting structure is a hanging plate or a hanging rod; the hanging plate or the hanging rod is detachably abutted against the supporting plate.
According to one embodiment of the invention, the supporting structure is a supporting plate or a hook, the abutting structure is a roller, and the roller is rotatably arranged on the snow pushing trolley; the roller can be separately leaned on the supporting plate or the hook.
According to one embodiment of the invention, a vertical plate is arranged on the main control vehicle body, the upper end of the vertical plate is connected with the main control vehicle body, and the supporting plate or the hook is connected with the lower end of the vertical plate; the transverse plate is connected with the vertical plate and protrudes out of the vertical plate; the snow pushing trolley is provided with a roller carrier, and the roller is rotatably arranged in the middle of the roller carrier; the roller is abutted against the transverse plate, and the roller frame extends to clamp the vertical plate.
According to one embodiment of the invention, the roller carrier comprises two bracket plates which are arranged at intervals, and the roller is arranged in the middle of the bracket plates.
According to one embodiment of the invention, the moving direction of the main control vehicle body is perpendicular to the moving direction of the snow pushing trolley.
The snow sweeping robot can sweep away accumulated snow below the main control vehicle body when the main control vehicle body moves along the guide rail; but also can sweep the accumulated snow in the vertical direction of the guide rail by using the snow pushing trolley. The main control vehicle body can carry the snow pushing trolley to move, so that the snow sweeper can gradually sweep away accumulated snow along the length direction of the guide rail. The main control vehicle body is detachably connected with the snow pushing trolley, so that the main control vehicle body can carry the snow pushing trolley to move, the snow pushing trolley can move independently of the main control trolley, and the cleaning area is large. The snow pushing trolley can be connected with the main control trolley body after being lifted by using the lifting mechanism. After the snow pushing trolley is lifted, the snow pushing trolley can be prevented from being blocked by a roof to be incapable of moving or impacting when moving along the guide rail along with the main control trolley body. The lifting mechanism comprises an electromagnetic chuck and a supporting structure, the electromagnetic chuck is movably arranged, the snow pushing trolley can be pulled to rotate around the hook and then lifted, and the snow pushing trolley can be detachably connected with the main control trolley body conveniently. The electromagnetic chuck is driven to move by utilizing the screw rod transmission, the structure is simple, the control precision is high, and the operation is stable. By using the laser scale, the snow pushing trolley can be prevented from moving away from a normal track, and the snow pushing trolley can be prevented from moving too far.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a main control vehicle body in embodiment 1 of the present invention.
Fig. 3 is a schematic top view of a main control vehicle body in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of the snow pushing trolley of the invention.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is a schematic view of a main control vehicle body structure in embodiment 2 of the present invention.
Detailed Description
The invention is further illustrated below with reference to examples and figures.
Example 1
As shown in fig. 1 to 5, the roof snow-sweeping robot includes a guide rail 10, a main control car body 20, and a snow pushing cart 30. There are two guide rails 10. The two guide rails 10 are spaced apart. Two support legs 11 are respectively installed at two ends of each guide rail 10. According to a preferred embodiment of the invention, the legs 11 are adjustable in length and are arranged on the guide rail 10 so as to be relatively rotatable. The end of the rail 10 is provided with a sensing device 12.
The main control car body 20 is provided with a first push plate 21, and the first push plate 21 extends towards the lower part of the main control car body 20. The main control vehicle body 20 is provided with a first driving device. The first drive means is a first reduction motor 22. The main control vehicle body 20 is provided with two wheel axles 23 and four first wheels 24. The four first wheels 24 are mounted on the two wheel axles 23, respectively. The first reduction motor 22 drives one or two wheel shafts 23 to rotate through a first worm gear 25, and then drives the first wheel 24 to rotate. The main control vehicle body 20 is provided with a first laser scale 26. According to an embodiment of the present invention, the main control car body 20 is further provided with a lifting structure. The lifting mechanism includes a rotary motor 51 and a lead screw 52. The rotary motor 51 drives the screw 52 to rotate. The screw rod 52 is connected with a pull rod 53 in a thread fit manner. The end of the pull rod 53 is provided with an electromagnetic chuck 54. When the rotating motor 51 is operated, the screw rod 51 is driven to rotate. The screw 51 rotates to move the pull rod 53 in the axial direction, and the electromagnetic chuck 54 is driven to move close to or away from the snow pushing trolley 30. The electromagnetic chuck 54 is provided with a ramp 55. A support structure is provided below the tie rod 53. The support structure is a hook 56. The hook 56 is mounted on the lower end of the vertical plate 57. The upper end of the vertical plate 57 is connected with the main control vehicle body 20. The main control car body 20 is provided with a third driving device and a wire spool 41. The third drive means is a dc motor 42. The dc motor 42 rotates the wire spool 41.
The snow pushers 30 are provided with a second drive means and a second wheel 31. The second driving device is a second speed reducing motor (not shown in the figure). The second reduction motor drives the second wheel 31 to rotate through a second worm gear mechanism (not shown in the figure). The second wheel 31 is provided with a crawler belt 34. The snow pushing trolley 30 is provided with a second laser scale 35. The snow pushing trolley 30 is provided with a second pushing plate 36. The second pushing plate 36 is used for pushing snow when the snow pushing trolley 30 moves. The snow pushing trolley 30 is also provided with a roller carrier. The roller frame includes two mounting plates 38. Two support plates 38 are spaced apart. The roller 39 is rotatably mounted in the middle of the bracket plate 38. The roller 39 is adapted to cooperate with the hook 56 to rest on the hook 56. When the roller 39 rests on the hook 56, the bracket plate 38 extends to grip the riser 57. The snow pushing cart 30 is provided with a mating surface 32. The mating surface 32 conforms to the ramp surface 55, with the two surfaces in contact.
When the snow pushing trolley 30 is used, the electromagnetic chuck 54 is used for adsorbing the snow pushing trolley 30 on the main control trolley body 20, the roller 39 is abutted against the hook 56, and the snow pushing trolley 30 is higher than a roof. The first reduction motor 22 drives one or two wheel shafts 23 to rotate through a first worm gear 25, and then drives the first wheel 24 to rotate. The first wheels 24 are supported for rotation on the rail 10 such that the main control body 20 moves along the rail 10. The main control car body 20 moves along the guide rail 10, so that the first push plate 21 pushes the accumulated snow under the main control car body 20. After the main control vehicle body 20 moves a certain distance along the guide rail 10, the electromagnetic chuck 54 releases the suction force, and the snow pushing trolley 30 is put down. The second reduction motor 32 is started. The second reduction motor 32 drives the second wheel 31 to rotate through the second worm gear mechanism 33, so that the snow pushing cart 30 moves. The moving direction of the snow pushing trolley 30 is vertical to the moving direction of the main control trolley body 20. When the snow pushing trolley 30 moves, the second push plate 36 is used for pushing the accumulated snow. After the snow pushing trolley 30 finishes pushing snow, the second speed reducing motor 32 rotates reversely, so that the snow pushing trolley 30 returns to the main control trolley body 20. The roller 39 rests on the hook 56. The rotary motor 51 pulls the upper half part of the snow pushing trolley 30 to rotate around the hook 56 through the screw rod 52, the pull rod 53 and the electromagnetic chuck 54, and the snow pushing trolley 30 is lifted to be separated from a roof after rotating for a certain angle. After the snow pushing trolley 30 is lifted by the lifting mechanism, the snow pushing trolley 30 is adsorbed on the main control trolley body 20 by the electromagnetic chuck 54. The main control vehicle body 20 can move to the next position along the guide rail 10, and the above actions are repeated until all the accumulated snow on the roof is cleaned.
The snow pushing trolley 30 moves towards the main control vehicle body 20 until the rollers 39 lean against the hooks 56, then the rotating motor 51 pulls the upper half part of the snow pushing trolley 30 to rotate around the hooks 56 through the screw rod 52, the pull rod 53 and the electromagnetic chuck 54, and after the snow pushing trolley 30 rotates for a certain angle, the snow pushing trolley 30 is lifted to be separated from a roof. In reverse operation, the snow pushing cart 30 may be placed on the roof and disconnected from the main control cart body 20. The snow pushing cart 30 is then free to move. When the main control car body 20 moves along the guide rail 10, the sensing device 12 can sense the position of the main control car body 20, and control the stroke of the main control car body 20 to prevent the main control car body 20 from moving over the line. The first laser scale 26 is matched with the second laser scale 35, so that the moving track and distance of the snow pushing trolley 30 can be controlled, and the snow pushing trolley 30 is prevented from deviating from the normal track or exceeding the allowable distance.
Example 2
As shown in fig. 6, it is different from embodiment 1 in that the support structure is different from embodiment 1. The support structure is a cross plate 58. The transverse plate 58 is mounted to the lower end of the riser 57. The upper end of the vertical plate 57 is connected with the main control vehicle body 20. When the roller 39 rests on the cross plate 58, the bracket plate 38 extends to the gripping riser 57. The rest of the structure is the same as in example 1.
In addition, the roller 39 of the above embodiment can be replaced by a hanging plate or a hanging rod, which rests on the cross plate 58 or the hook 56 of the support structure.
The snow sweeping robot can sweep away snow below the main control vehicle body when the main control vehicle body moves along the guide rail; but also can sweep the accumulated snow in the vertical direction of the guide rail by using the snow pushing trolley. The main control car body can carry the snow pushing trolley to move, so that the snow sweeper can gradually sweep away snow along the length direction of the guide rail. The main control vehicle body is detachably connected with the snow pushing trolley, so that the main control vehicle body can move with the snow pushing trolley, the snow pushing trolley can move independently of the main control trolley, and the cleaning area is large. The snow pushing trolley can be connected with the main control trolley body after being lifted by using the lifting mechanism. After the snow pushing trolley is lifted, the snow pushing trolley can be prevented from being blocked by a roof to be incapable of moving or impacting when moving along the guide rail along with the main control trolley body. By using the laser scale, the snow pushing trolley can be prevented from moving away from a normal track, and the snow pushing trolley can be prevented from moving too far.
The embodiments of the present invention are merely illustrative, and not restrictive, of the scope of the claims, and other substantially equivalent alternatives may occur to those skilled in the art and are within the scope of the present invention.
Claims (16)
1. Roofing snow removal machine people, its characterized in that includes:
a guide rail;
the device comprises a main control vehicle body, a first push plate and a second push plate, wherein the first push plate is arranged on the main control vehicle body and extends towards the lower part of the main control vehicle body; the main control vehicle body is provided with a first driving device and a first wheel, and the first driving device drives the first wheel to rotate; the first wheels are supported on the guide rail and can be movably arranged along the guide rail, and the first push plate is used for pushing accumulated snow below the main control vehicle body;
the snow pushing trolley is provided with a second driving device and a second wheel; the second driving device drives the second wheel to rotate; the second driving device can drive the second wheel to rotate so as to enable the snow pushing trolley to move;
the snow pushing trolley is provided with a second push plate; the snow pushing trolley is detachably connected with the main control trolley body;
the main control vehicle body is provided with a lifting mechanism, and the lifting mechanism is used for lifting the snow pushing trolley and then connecting the snow pushing trolley with the main control vehicle body;
the lifting mechanism comprises a supporting structure and an electromagnetic chuck; the supporting structure is arranged below the electromagnetic chuck, and the electromagnetic chuck can be movably arranged close to and far away from the snow pushing trolley; the snow pushing trolley is provided with a propping structure; the abutting structure is used for abutting against the supporting structure and can be separated from the supporting structure; the supporting structure is used for supporting the snow pushing trolley, and the electromagnetic chuck is used for adsorbing the snow pushing trolley and pulling the snow pushing trolley to rotate by taking the supporting structure as a center so as to lift the snow pushing trolley.
2. A roofing snow plough robot according to claim 1, wherein said first drive means is a first gear motor; the main control car body is provided with a wheel shaft, and wheels are arranged on the wheel shaft; the first speed reduction motor drives the wheel shaft to rotate through a transmission device.
3. A snow grooming robot as claimed in claim 1, wherein feet are mounted on the rails.
4. A snow grooming robot as claimed in claim 3, wherein the foot is adjustable in length and is rotatably mounted on the frame.
5. A roof snow sweeping robot as claimed in claim 4, wherein an inductive switch is provided on the guide rail or the chassis for sensing the position of the main control vehicle body and for generating an electrical signal when the main control vehicle body approaches the inductive switch.
6. The roofing snow plow robot of claim 1, wherein the second drive device is a second reduction motor, and the second reduction motor drives the wheel to rotate through a transmission device; the second wheel is sleeved with a crawler belt.
7. The robot of claim 1, wherein the main control car body is provided with a first laser scale; a second laser scale is arranged on the snow pushing trolley; the first laser scale is matched with the second laser scale to control the relative position and the relative distance between the snow pushing trolley and the main control trolley body.
8. The robot as claimed in claim 1, wherein a third driving device and a wire spool are arranged on the main control vehicle body, and the third driving device drives the wire spool to rotate.
9. The robot as claimed in claim 1, further comprising a fourth driving device and a transmission device, wherein the fourth driving device drives the electromagnetic chuck to move through the transmission device.
10. A roofing snow plough robot as claimed in claim 9, wherein said fourth drive means is a rotary motor and said transmission means is a lead screw; the electromagnetic chuck is arranged on the pull rod, and the pull rod is in threaded fit with the screw rod.
11. The roofing snow plough robot of claim 1, wherein the electromagnetic chuck is provided with an inclined surface, the snow pushing trolley is provided with a matching surface, the inclined surface is adapted to the matching surface, and the inclined surface and the matching surface are in surface contact.
12. A roofing snow plough robot as claimed in claim 1, wherein said support structure is a support plate or a hook, and said abutting structure is a peg plate or a peg; the hanging plate or the hanging rod is detachably abutted against the supporting plate.
13. A roofing snow plough robot according to claim 1, wherein said support structure is a support plate or a hook, said abutting structure is a roller, said roller being rotatably arranged on said snow pushing trolley; the roller can be separately leaned on the supporting plate or the hook.
14. The roof snow sweeping robot according to claim 13, wherein a vertical plate is mounted on the main control vehicle body, the upper end of the vertical plate is connected with the main control vehicle body, and the supporting plate or the hook is connected with the lower end of the vertical plate; the transverse plate is connected with the vertical plate and protrudes out of the vertical plate; the snow pushing trolley is provided with a roller carrier, and the roller is rotatably arranged in the middle of the roller carrier; the roller is abutted against the transverse plate, and the roller frame extends to clamp the vertical plate.
15. A snow grooming robot as claimed in claim 14, wherein the roller carrier comprises two mounting plates spaced apart, the rollers being disposed intermediate the mounting plates.
16. The roofing snow plow robot of claim 1, wherein the direction of travel of the master control car body is perpendicular to the direction of travel of the snow pushing cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059647.7A CN106760261B (en) | 2016-11-25 | 2016-11-25 | Roof snow sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059647.7A CN106760261B (en) | 2016-11-25 | 2016-11-25 | Roof snow sweeping robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106760261A CN106760261A (en) | 2017-05-31 |
| CN106760261B true CN106760261B (en) | 2022-11-11 |
Family
ID=58913123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059647.7A Active CN106760261B (en) | 2016-11-25 | 2016-11-25 | Roof snow sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106760261B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338971B (en) * | 2018-11-21 | 2024-01-16 | 宁波好使特电器有限公司 | Snow sweeper |
| CN112578777A (en) * | 2019-09-27 | 2021-03-30 | 苏州宝时得电动工具有限公司 | Autonomous robot and walking path planning method and device thereof and storage medium |
| CN114250919B (en) * | 2022-01-19 | 2023-05-05 | 刘红霞 | Efficient snow removing device for container building roof |
| CN114922358A (en) * | 2022-05-17 | 2022-08-19 | 浙江理工大学 | Automatic snow sweeping device for greenhouse |
| CN114991062A (en) * | 2022-07-02 | 2022-09-02 | 梁姗姗 | Flat-laying snow sweeper for cleaning patrol |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213533A (en) * | 2014-08-27 | 2014-12-17 | 大连恒石节能设备有限公司 | Multifunctional snow sweeper |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6550161B2 (en) * | 2001-04-20 | 2003-04-22 | Honda Giken Kogyo Kabushiki Kaisha | Walk behind self-propelled crawler snowplow |
| KR100570922B1 (en) * | 2004-10-15 | 2006-04-18 | 김현석 | Snow removing equipment for a vinyl house |
| CA2576692C (en) * | 2007-01-25 | 2011-03-08 | Michel Couture | Apparatus for clearing snow from the roof of a vehicle |
| CN201588187U (en) * | 2009-10-16 | 2010-09-22 | 威海广泰空港设备股份有限公司 | Airport snow-plough |
| CN202218540U (en) * | 2011-08-05 | 2012-05-16 | 上海电机学院 | Mechanical scraping type snow protection greenhouse |
| CN102352674B (en) * | 2011-08-24 | 2013-06-05 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
| CN103452073B (en) * | 2013-09-11 | 2015-09-02 | 四川大学 | Rail snow removing ice removing vehicle |
| CN111976854B (en) * | 2013-12-11 | 2022-10-11 | 普瑞诺斯有限公司 | Snow groomer or other tracked vehicle and system thereof |
| CN104120482B (en) * | 2014-08-07 | 2016-08-24 | 上汽大众汽车有限公司 | auxiliary separating device |
| US9663910B2 (en) * | 2015-03-26 | 2017-05-30 | Emadeddin Zahri Muntasser | Flat roof snow thrower |
| CN105986557A (en) * | 2015-06-19 | 2016-10-05 | 赵边疆 | Shoveling and pushing snow removal tool |
| CN105002853A (en) * | 2015-08-19 | 2015-10-28 | 哈尔滨腾泰道路清雪机械装备制造有限公司 | Wireless remote control snow remover |
| CN105544886B (en) * | 2015-12-21 | 2017-07-07 | 中国农业大学 | A kind of heliogreenhouse wind-force automatic snow apparatus and method for |
| CN206477508U (en) * | 2016-11-25 | 2017-09-08 | 美建建筑系统(中国)有限公司 | Roofing snow grooming machines people |
-
2016
- 2016-11-25 CN CN201611059647.7A patent/CN106760261B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213533A (en) * | 2014-08-27 | 2014-12-17 | 大连恒石节能设备有限公司 | Multifunctional snow sweeper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106760261A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106760261B (en) | Roof snow sweeping robot | |
| CN111976815A (en) | Waste material transportation shallow for building site | |
| CN210914374U (en) | Glass transfer trolley | |
| CN205205243U (en) | Automatic descaling machine of aluminium electroloysis anode rod | |
| CN205769372U (en) | A kind of handbarrow of automatically unloading in construction site | |
| CN111762131B (en) | Intelligent carriage cleaning system for empty line and cleaning method thereof | |
| CN211080525U (en) | Dredging device for hydraulic engineering | |
| CN206477508U (en) | Roofing snow grooming machines people | |
| CN108971069A (en) | A kind of mechanical arm of the cleaning coal ash for coal mine | |
| CN201857592U (en) | Automatic garbage sweeper | |
| CN210884986U (en) | Gantry crane supporting leg | |
| CN210507259U (en) | Automatic walking sweeper for unloading platform of garbage transfer station | |
| CN203049526U (en) | Crawler-type snow sweeper | |
| CN106592480B (en) | A kind of zigzag road sweeper | |
| CN111055895A (en) | Sheep hurdle clearance is with pushing away skip | |
| CN212447454U (en) | Height-adjustable car washer spray-washing device | |
| JP2004181141A (en) | Cleaning device of greenhouse | |
| CN218508963U (en) | Easy-to-clean platform | |
| CN218532026U (en) | Crane track cleaning device | |
| CN220286899U (en) | Anticorrosive coating detection device for pipeline corrosion prevention | |
| CN215160812U (en) | Crank arm type aerial work platform | |
| CN210194391U (en) | Smoothing machine is used in concrete road surface construction of permeating water | |
| CN215977042U (en) | Dustbin lifting and dumping device of hand-push type garbage sweeper | |
| CN115180371B (en) | Coating skid washs upset system | |
| CN216684546U (en) | Mobile device suitable for scraper conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |