CN110593183A - Sanitation truck with adjustable sweeping disc mechanism - Google Patents
Sanitation truck with adjustable sweeping disc mechanism Download PDFInfo
- Publication number
- CN110593183A CN110593183A CN201910801318.2A CN201910801318A CN110593183A CN 110593183 A CN110593183 A CN 110593183A CN 201910801318 A CN201910801318 A CN 201910801318A CN 110593183 A CN110593183 A CN 110593183A
- Authority
- CN
- China
- Prior art keywords
- driving
- fixedly connected
- assembly
- disc
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
- E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
- E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
- E01H5/092—Brushing elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a sanitation truck with an adjustable sweeping disc mechanism, which comprises a support frame assembly, wherein the support frame assembly is connected with an adjustable sweeping disc assembly, the adjustable sweeping disc assembly on the support frame assembly comprises a rotary arm rotatably connected to the support frame assembly and a sweeping disc assembly, the sweeping disc assembly is movably connected to the rotary arm and comprises a support cross rod, an output shaft and a rotary driving motor connected with the rotary arm are fixedly connected to the support frame assembly, a sliding rail is fixedly connected to the rotary arm, a support cross rod of the sweeping disc assembly is clamped in the sliding rail through a rail groove, at least one brushing disc body assembly is arranged on the support cross rod, and the brushing disc body assembly comprises a brushing disc body. The first driving wheel is combined with the second driving wheel, so that the vertical poking wheel can be conveniently rotated, lighter snow can be conveniently discharged from the collecting chimney, the whole process is driven by no electric power, and the mode of kinetic energy conversion is adopted, so that the labor and the resources are saved.
Description
Technical Field
The invention belongs to the technical field of sanitation machinery, and particularly relates to a sanitation vehicle with an adjustable sweeping disc mechanism.
Background
Mechanical snow removal is a good way to liberate people from snow removal work by physical force, so scientific designers are always searching for how to develop safer, more reliable and more practical snow removal machines, snow removal vehicles are the products of development of snow removal machines, small mechanical snow removal vehicles mainly comprise prime movers, transmission devices, snow collecting devices, snow throwing devices, walking systems and operating systems, and the existing snow removal vehicles and sweeping brush plates thereof have the following defects in structure:
in the prior art, when a courtyard is cleaned in a civil scene, if a large traction drive instrument is adopted, resources are wasted, the consumption of a traction drive source of the drive instrument is large, the resources are wasted to a certain extent, and the resources are wasted when an electric drive recovery is adopted for a frozen light snow layer; in the prior art, because multistage table tops such as step platforms exist in environments such as courtyards, the conventional snow sweeper wastes human resources by adopting a method of conveying the ascending table tops, and if the conventional snow sweeper is adopted, the horizontal plane where the snow sweeper is located can be cleaned only, so that the multi-directional snow sweeping operation is inconvenient.
Disclosure of Invention
The invention aims to provide a sanitation truck with an adjustable sweeping disc mechanism, which adopts a kinetic energy conversion mode, saves manpower and resources, avoids a large-scale carrying device, is convenient for multi-directional snow cleaning operation and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sanitation truck with an adjustable sweeping disc mechanism comprises a support frame assembly, wherein an adjustable sweeping disc assembly is connected onto the support frame assembly, the adjustable sweeping disc assembly on the support frame assembly comprises a rotary arm rotatably connected onto the support frame assembly and a sweeping disc assembly, the sweeping disc assembly is movably connected onto the rotary arm and comprises a support cross rod, an output shaft and a rotary driving motor connected with the rotary arm are fixedly connected onto the support frame assembly, a slide rail is fixedly connected onto the rotary arm, the support cross rod of the sweeping disc assembly is clamped in the slide rail through a rail groove, at least one brushing disc body assembly is arranged on the support cross rod, the brushing disc body assembly comprises a brushing disc body and a brushing disc rotating shaft, one end of the brushing disc rotating shaft is connected with the brushing disc body, and the other end of the brushing disc rotating shaft of the brushing disc body assembly is connected with a brushing disc driving motor, the brush disc driving motor is fixed on the supporting cross rod.
Preferably, the supporting cross rod is symmetrically provided with two groups of brush disc body assemblies, the middle part of the supporting cross rod is connected with a hanging block, the hanging block and the supporting cross rod are connected with a sliding block in a sliding mode through a sliding rail, the brush disc device further comprises an air cylinder fixed on the inner wall of the sliding rail, and a piston rod of the air cylinder is fixedly connected with the sliding block.
Preferably, the front part of the hanging block is fixedly connected with a bearing through a connecting ring, and the inner ring and the outer ring of the bearing are respectively and fixedly connected with the supporting cross rod through a bending rod and the hanging block.
Preferably, one side of the sliding rail is fixedly connected with a top plate, one side of the top plate is fixedly connected with an air cylinder, and the side part of the brush disc body assembly is fixedly connected with side cleaning bristles.
Preferably, a transverse reinforcing rod is fixedly connected in the support frame assembly, oblique rods are fixedly connected to two sides of the top of each reinforcing rod, an installation table is fixedly connected to the top of each oblique rod, and the rotary driving motor is installed at the top of the installation table.
The utility model provides a sanitation car, includes the drive car, the casing top fixedly connected with push rod of drive car, first drive wheel, second drive wheel and connecting gear have set gradually on the front and back both sides side inner wall of the casing of drive car from left to right, epaxial fixedly connected with of first drive wheel, second drive wheel and connecting gear meshing connection's rotating gear.
Preferably, the second driving wheel is sequentially provided with a driving side gear and a driven side gear from left to right, the driving side gear and the driven side gear are movably connected and meshed with the shell of the driving vehicle through a connecting shaft, one side in the shell of the driving vehicle is fixedly connected with a slide, one side of the slide is movably connected with a driving shaft through a bearing, one end of the driving shaft is movably connected with the driven side gear, the inner wall of the shell of the driving vehicle is movably connected with a transverse limiting wheel positioned at the other side of the slide through a movable shaft, the other end of the driving shaft is fixedly connected with a vertical poking wheel vertical to the transverse limiting wheel, the vertical poking wheel is positioned at the other side of the slide, the bottom of one side of the shell of the driving vehicle is fixedly connected with a tail buffer wheel positioned right below the cleaning assembly, the tail buffer wheel is lapped with the earth surface, and the top of the shell of the, the top of the slide is communicated with a collecting chimney, one side of the outlet of the collecting chimney is provided with a recovery barrel, and the rotating shafts of the first driving wheel and the second driving wheel are fixedly connected with gears in meshed connection with the connecting gears.
Compared with the prior art, the invention has the beneficial effects that:
according to the flushing type sweeping disc and the sanitation truck, the first driving wheel is arranged and combined with the second driving wheel, so that the vertical poking wheel can be conveniently rotated, light snow can be conveniently discharged from the collecting chimney, the whole process is driven by no power, and a kinetic energy conversion mode is adopted, so that the labor and the resources are saved; through setting up the spiral arm, be convenient for mention and rotate the lateral part to the device with brush dish body subassembly together with brush cleaner and brush dish, and combine the cylinder can promote the brush dish that is located brush dish body subassembly bottom to the ideal height, be convenient for carry out high-efficient convenient cleaning when there are multistage table faces such as step platform in environment such as courtyard, avoid from carrying device by a wide margin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sweeping assembly of the present invention;
FIG. 3 is a schematic view of the support rail drive relationship of the present invention;
FIG. 4 is a schematic view of the movable connection relationship of the hanging block part of the present invention.
In the figure: 1. driving the vehicle; 2. a sweeping assembly; 3. a push rod; 4. a first drive wheel; 5. a second drive wheel; 6. a connecting gear; 7. a drive side gear; 8. a driven side gear; 9. a drive shaft; 10. a vertical poking wheel; 11. collecting a chimney; 12. a horizontal limiting wheel; 13. a slide; 14. a tail buffer wheel; 15. a support frame assembly; 151. a reinforcing rod; 16. a diagonal bar; 17. an installation table; 18. a rotary drive motor; 19. a swing arm; 20. a slide rail; 21. a cylinder; 22. a hanging block; 23. a support rail; 24. a brush-and-tray drive motor; 25. brush dish body subassembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a sanitation vehicle with an adjustable sweeping disc mechanism as shown in figures 1-4, the adjustable sweeping disc mechanism comprises a support frame assembly 15, an adjustable sweeping disc assembly is connected on the support frame assembly 15, the adjustable sweeping disc assembly on the support frame assembly 15 comprises a rotary arm 19 which is rotatably connected on the support frame assembly 15, and a sweeping disc assembly, the sweeping disc assembly is movably connected on the rotary arm 19 and comprises a support cross rod 23, the support frame assembly 15 is a frame body, a transverse reinforcing rod 151 is fixedly connected in the support frame assembly 15, two sides of the top of the reinforcing rod 151 are fixedly connected with inclined rods 16, the top of each inclined rod 16 is fixedly connected with an installation platform 17, a rotary driving motor 18 is installed at the top of the installation platform 17, the support frame assembly 15 is fixedly connected with a rotary driving motor 18 of which an output shaft is connected with the rotary arm 19, the snow sweeper comprises a spiral arm 19, a sliding rail 20, a supporting cross rod 23 of a sweeping disc assembly, two groups of brush disc body assemblies 25, a hanging block 22 and a cylinder 21, wherein the supporting cross rod 23 is symmetrically provided with the two groups of brush disc body assemblies 25, the middle part of the supporting cross rod 23 is connected with the hanging block 22, the hanging block 22 and the supporting cross rod 23 are in sliding connection with a sliding block through the sliding rail 20, the snow sweeper further comprises the cylinder 21 fixed on the inner wall of the sliding rail 20, a piston rod of the cylinder 21 is fixedly connected with the sliding block, lateral parts of the brush disc body assemblies 25 are fixedly connected with lateral sweeping brush hairs so as to sweep away snow at a certain distance, in the embodiment, a top plate fixedly connected with one side of the sliding rail 20 can provide a back supporting effect for the cylinder 21, a top plate is fixedly connected with one side of the sliding rail 20, the cylinder 21 is fixedly connected with one side of the, the front part of the hanging block 22 is fixedly connected with a bearing through a connecting ring, an inner ring and an outer ring of the bearing are respectively and fixedly connected with the supporting cross rod 23 through a bending rod and the hanging block 22, the inner ring and the outer ring of the bearing are respectively and fixedly connected with the supporting cross rod 23 through a bending rod and the hanging block 22, so that the hanging block 22 can move flexibly, at least one brush disc body assembly 25 is arranged on the supporting cross rod 23, the brush disc body assembly 25 comprises a brush disc body and a brush disc rotating shaft, one end of the brush disc rotating shaft is connected with the brush disc body, the other end of the brush disc rotating shaft of the brush disc body assembly 25 is connected with a brush disc driving motor 24, and the brush disc driving motor 24 is fixed on the supporting cross rod 23; the sanitation vehicle comprises a driving vehicle 1, push rods 3 are fixedly connected to the top of a shell of the driving vehicle 1, wheels connected with the shell on the inner walls of the front side and the rear side of the shell of the driving vehicle 1 can be kept balanced on the two sides of the inner wall of the shell, one side of the driving vehicle can only cause standing, a first driving wheel 4, a second driving wheel 5 and a connecting gear 6 are sequentially arranged from left to right, rotating gears meshed with the connecting gear 6 are fixedly connected to the middle shafts of the first driving wheel 4 and the second driving wheel 5, a driving side gear 7 and a driven side gear 8 are sequentially arranged on the second driving wheel 5 from left to right, the driving side gear 7 and the driven side gear 8 are movably connected and meshed with the shell of the driving vehicle 1 through a connecting shaft, a slide 13 is fixedly connected to one side in the shell of the driving vehicle 1, and a driving shaft 9 is movably connected to one side of the slide 13 through a bearing, one end of the driving shaft 9 is movably connected with the driven side gear 8, the inner wall of the shell of the driving vehicle 1 is movably connected with a transverse limiting wheel 12 positioned at the other side of a slide 13 through a movable shaft, the other end of the driving shaft 9 is fixedly connected with a vertical poking wheel 10 perpendicular to the transverse limiting wheel 12, the vertical poking wheel 10 is positioned at the other side of the slide 13, the bottom of one side of the shell of the driving vehicle 1 is fixedly connected with a tail buffer wheel 14 positioned right below the cleaning component 2, the tail buffer wheel 14 is in lap joint with the ground surface, the top of the shell of the driving vehicle 1 is provided with a collecting chimney 11, the top of the slide 13 is communicated with the collecting chimney 11, one side of the outlet of the collecting chimney 11 is provided with a recovery barrel, the rotating shafts of the first driving wheel 4 and the second driving wheel 5 are fixedly connected with gears in mesh joint with the connecting gear 6, and the tail buffer wheel 14 is in lap joint with, drive car 1 and remove under the effect of promotion push rod 3, first drive wheel 4 and second drive wheel 5 rotate and drive its gear revolve through the rotation of pivot, and then make connecting gear 6 and initiative side gear 7 rotate, and then drive driven side gear 8 and drive shaft 9 and rotate, finally make vertical driving wheel 10 rotate, and whole journey is by not having the electric drive, adopts the mode of kinetic energy conversion, uses manpower sparingly and resource.
The working principle is as follows: when the device is used, the device is placed on a horizontal ground, the driving vehicle 1 is pushed, the first driving wheel 4 and the second driving wheel 5 rotate to drive a rotating shaft fixedly connected with the device to rotate, the rotating shaft rotates to drive a gear of the device to rotate, the gear 6 and the driving side gear 7 rotate to drive the driven side gear 8 and the driving shaft 9 to rotate, and finally the vertical stirring wheel 10 rotates, when the cleaning device is positioned on a table surface, the rotating arm 19 is vertical, the cleaning disc at the bottom of the brush disc body assembly 25 is positioned on the ground surface, the brush disc driving motor 24 is arranged to drive the rotating work of the brush disc body assembly 25, the cleaning disc cleans lighter accumulated snow into the slide 13, when the accumulated snow in the slide 13 reaches a certain amount, the accumulated snow is lifted up by the sliding rail 20 through the transverse limiting wheel 12 with the limiting and collapse preventing effect and is guided to the collecting box through the outlet of the collecting chimney 11, the models of the rotating driving motor 18 and the brush disc driving motor 24 are both HJ-103 KS103BJ, when the position of the brush disc body assembly 25 needs to be adjusted, the rotary driving motor 18 is arranged to enable the rotary arm 19 to be in an inclined state, the air cylinder 21 is arranged, the type of the air cylinder 21 is MGPG, the hanging block 22 is arranged to be closest to the air cylinder 21, the bottom of the brush disc body assembly 25 is located on a higher-level table board at the moment, and the brush disc driving motor 24 is arranged to work.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A sanitation truck with an adjustable sweeping disc mechanism comprises a driving truck and a sweeping disc mechanism connected to the driving truck, wherein the sweeping disc mechanism comprises a support frame assembly, an adjustable sweeping disc assembly is connected to the support frame assembly, the adjustable sweeping disc assembly on the support frame assembly comprises a rotary arm rotatably connected to the support frame assembly, and a sweeping disc assembly movably connected to the rotary arm and comprising a support cross rod, an output shaft and a rotary driving motor connected with the rotary arm are fixedly connected to the support frame assembly, a slide rail is fixedly connected to the rotary arm, the support cross rod of the sweeping disc assembly is clamped in the slide rail through a rail groove, at least one brushing disc body assembly is arranged on the support cross rod, the brushing disc body assembly comprises a brushing disc body and a brushing disc rotating shaft, and one end of the brushing disc rotating shaft is connected with the brushing disc body, the other end of the brush disc rotating shaft of the brush disc body assembly is connected with a brush disc driving motor, and the brush disc driving motor is fixed on the supporting cross rod.
2. The sanitation truck with the adjustable sweeping tray mechanism of claim 1, wherein: the brush disc comprises a support cross rod and is characterized in that two groups of brush disc body assemblies are symmetrically arranged on the support cross rod, the middle of the support cross rod is connected with a hanging block, the hanging block is connected with the support cross rod in a sliding mode through a sliding rail and a sliding block, the brush disc further comprises an air cylinder fixed on the inner wall of the sliding rail, and a piston rod of the air cylinder is fixedly connected with the sliding block.
3. The sanitation truck with the adjustable sweeping tray mechanism of claim 1, wherein: the front part of the hanging block is fixedly connected with a bearing through a connecting ring, and the inner ring and the outer ring of the bearing are respectively and fixedly connected with the supporting cross rod through a bending rod and the hanging block.
4. The sanitation truck with the adjustable sweeping disc mechanism according to claim 1, wherein the support frame assembly is a frame body, a transverse reinforcing rod is fixedly connected in the support frame assembly, oblique rods are fixedly connected to two sides of the top of each reinforcing rod, an installation table is fixedly connected to the top of each oblique rod, and the rotary driving motor is installed at the top of the installation table.
5. The sanitation truck with the adjustable sweeping tray mechanism of claim 1, wherein: the top of the shell of the driving vehicle is fixedly connected with a push rod, the inner walls of the front side and the rear side of the shell of the driving vehicle are sequentially provided with a first driving wheel, a second driving wheel and a connecting gear from left to right, the middle shafts of the first driving wheel and the second driving wheel are fixedly connected with a rotating gear in meshing connection with the connecting gear, the second driving wheel is sequentially provided with a driving side gear and a driven side gear from left to right, the driving side gear and the driven side gear are movably connected and meshed with the shell of the driving vehicle through a connecting shaft, one side in the shell of the driving vehicle is fixedly connected with a slide, one side of the slide is movably connected with a driving shaft through a bearing, one end of the driving shaft is movably connected with the driven side gear, the inner wall of the shell of the driving vehicle is movably connected with a transverse limiting wheel positioned at the other side of the slide through a movable shaft, and the other end of the driving shaft is fixedly, the vertical poking wheel is located on the other side of the slide, the bottom of one side of the shell of the driving vehicle is fixedly connected with a tail buffer wheel located right below the cleaning assembly, the tail buffer wheel is in lap joint with the ground surface, a collecting chimney is arranged at the top of the shell of the driving vehicle, the top of the slide is communicated with the collecting chimney, a recovery barrel is arranged on one side of an outlet of the collecting chimney, and gears in meshing connection with the connecting gears are fixedly connected to rotating shafts of the first driving wheel and the second driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801318.2A CN110593183B (en) | 2019-08-28 | 2019-08-28 | Sanitation truck with adjustable sweeping disc mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801318.2A CN110593183B (en) | 2019-08-28 | 2019-08-28 | Sanitation truck with adjustable sweeping disc mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110593183A true CN110593183A (en) | 2019-12-20 |
| CN110593183B CN110593183B (en) | 2021-02-26 |
Family
ID=68855908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910801318.2A Active CN110593183B (en) | 2019-08-28 | 2019-08-28 | Sanitation truck with adjustable sweeping disc mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110593183B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10139989A1 (en) * | 2001-08-22 | 2003-03-06 | Christa Reiners | Device for mechanically removing weeds from fixed ground surfaces has a tool positioned on a height-adjustable tilting hinge having a horizontal tilting axis |
| KR100864261B1 (en) * | 2007-05-25 | 2008-10-17 | 대진특장 주식회사 | Multipurpose cleaner for bridge railing |
| CN207244523U (en) * | 2017-09-12 | 2018-04-17 | 河南路太养路机械股份有限公司 | A kind of automatic fault avoidnig device for clearing apparatus |
| CN207525682U (en) * | 2017-11-16 | 2018-06-22 | 范琴 | A kind of adjustable Cleaning vehicle for guardrail |
-
2019
- 2019-08-28 CN CN201910801318.2A patent/CN110593183B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10139989A1 (en) * | 2001-08-22 | 2003-03-06 | Christa Reiners | Device for mechanically removing weeds from fixed ground surfaces has a tool positioned on a height-adjustable tilting hinge having a horizontal tilting axis |
| KR100864261B1 (en) * | 2007-05-25 | 2008-10-17 | 대진특장 주식회사 | Multipurpose cleaner for bridge railing |
| CN207244523U (en) * | 2017-09-12 | 2018-04-17 | 河南路太养路机械股份有限公司 | A kind of automatic fault avoidnig device for clearing apparatus |
| CN207525682U (en) * | 2017-11-16 | 2018-06-22 | 范琴 | A kind of adjustable Cleaning vehicle for guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110593183B (en) | 2021-02-26 |
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