CN114875831A - Sweeping assembly and garbage sweeper with same - Google Patents
Sweeping assembly and garbage sweeper with same Download PDFInfo
- Publication number
- CN114875831A CN114875831A CN202210602339.3A CN202210602339A CN114875831A CN 114875831 A CN114875831 A CN 114875831A CN 202210602339 A CN202210602339 A CN 202210602339A CN 114875831 A CN114875831 A CN 114875831A
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- sweeping
- frame
- fixed
- floor
- mounting column
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- 238000010408 sweeping Methods 0.000 title claims abstract description 115
- 241001417527 Pempheridae Species 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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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
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the field of road garbage treatment and comprehensive utilization, in particular to a sweeping assembly and a garbage sweeper provided with the sweeping assembly, wherein the sweeping assembly comprises a fixed frame fixed on a frame; the fixed frame is connected with a sliding frame and a mounting column which slide left and right, and the mounting column is provided with a floor sweeping disc through a guide rail. The sweeping assembly further comprises a traction rope, one end of the traction rope is fixed on the fixing frame, the middle of the traction rope is wound around the outer end of the fixing frame, and the other end of the traction rope is connected with the sweeping disc. Above-mentioned subassembly of sweeping the floor and install the rubbish motor sweeper of subassembly of sweeping the floor, when the dish of sweeping the floor receives curbstone or other barrier striking, can move to the frame middle part together with the carriage, promote the height simultaneously, avoid sweeping the dish and curbstone or other barrier rigid collisions. Simultaneously, when the road surface is protruding or sunken, the adjustment that reciprocates can be made according to the environment to the dish of sweeping the floor, and then the interact power of balanced dish of sweeping the floor and road surface improves the effect of sweeping the floor.
Description
Technical Field
The invention relates to the field of road garbage treatment and comprehensive utilization, in particular to a garbage sweeper, and more particularly relates to a sweeping component in the garbage sweeper and the garbage sweeper provided with the sweeping component.
Background
The sweeper is used for sweeping ground garbage, and part of the sweeper can also transport household garbage and road garbage through the carriage. The sweeper is one of the conventional devices of the environmental sanitation system. Compared with manual sweeping, the sweeper can greatly save labor and clean the garbage on the road quickly and well. The sweeper comprises sweeping components on two sides, each sweeping component comprises a sweeping disc, and sweeping brushes for sweeping are arranged in the sweeping discs; above-mentioned subassembly of sweeping the floor is used for sweeping the ground rubbish of street sweeper both sides, however in the in-service use, when there is the curb stone or other obstacles, sweeps the chassis and can collide the curb stone or other obstacles, leads to easily sweeping the damage of ground.
In order to solve the problem that the floor sweeping disc is collided and damaged with curbstones or other obstacles, the upper part of the floor sweeping assembly is mostly connected through a universal shaft, so that the floor sweeping disc rotates to move inside the floor sweeping vehicle. But move through the cardan shaft and sweep the chassis, the structure is complicated relatively, sweeps the poor stability of subassembly mechanics. In addition, the sweeping tray is moved through the prior art, so that when the sweeping tray is prevented from colliding with curbstones or other obstacles, the sweeping tray is large in moving distance in the front-back direction, large space can be occupied, the installation of other parts in the sweeper is influenced, the distance between the sweeping tray and other parts of the sweeper, particularly the distance between the sweeping tray and the rolling sweeping assembly is influenced, and the sweeping effect is further influenced.
Disclosure of Invention
The invention mainly aims to provide a sweeping component and a garbage sweeper provided with the sweeping component, and aims to solve the problems that in the prior art, a sweeping disc is large in moving distance and occupies too much space.
The invention provides a sweeping assembly, which comprises a fixed frame fixed on a frame, wherein the fixed frame extends outwards from the frame; the utility model discloses a floor sweeping machine, including mount, carriage, installation post, ground plate, slide, ground plate, ground plate, slide, on the guide rail, ground plate, ground plate, ground, slide, ground plate, ground plate, ground plate, ground, slide, ground, slide, ground plate, ground. The sweeping assembly further comprises a traction rope, one end of the traction rope is fixed on the fixing frame, the outer end of the fixing frame is wound at the middle of the traction rope, and the other end of the traction rope is connected with the sweeping disc.
Preferably, the sliding frame comprises two guide rods, the fixed frame is provided with a guide ring, and the guide rods are inserted into the guide ring; the sliding frame is further connected with a telescopic device, and the telescopic device is used for driving the sliding frame to move inwards.
Preferably, the telescopic device is positioned at the upper part of the fixed frame; the guide rods are positioned on two sides of the fixing frame.
Preferably, the sliding frame is annular as a whole, and the annular sliding frame is sleeved on the fixed frame and slides left and right along the fixed frame; the haulage rope warp the inboard of carriage extends to sweep the ground dish.
Preferably, the mounting column is located on the inner side of the sliding frame, and the mounting column is connected with the sliding frame through a spring; the upper end of the mounting column is connected to the fixing frame in a left-right sliding mode.
Preferably, the outer end of the fixing frame and the upper part of the mounting column are both provided with fixed pulleys; the haulage rope follows the upper portion of mount, in proper order through the fixed pulley that is located the mount outer end and the fixed pulley that is located the erection column upper portion, then downwardly extending reach sweep the ground dish.
Preferably, the lower end surface of the fixing frame is provided with a first T-shaped groove, and two first extending plates extending towards the middle part in the groove are formed in the first T-shaped groove; the upper end of the mounting column is connected with at least two first bearing rollers, and the two first bearing rollers are located in the first T-shaped groove and are respectively located on the corresponding first extending plate.
Preferably, the guide rail on the mounting column is a second T-shaped groove, and two second extending plates extending towards the middle part in the groove are formed in the second T-shaped groove; a connecting column is fixed on the upper portion of the mounting disc, at least two second bearing rollers are connected to the connecting column, and the two second bearing rollers are located in the second T-shaped grooves and located at the corresponding second extending plates respectively.
Preferably, a first triangular support frame is arranged on the inner side of the mounting column, and one side edge of the first triangular support frame is attached to the fixing frame and is positioned at the lower part of the fixing frame; the outer side of the lower portion of the mounting column is provided with a second triangular support frame, one side of the second triangular support frame is attached to the mounting column, and the second triangular support frame extends out of the box and is connected with the floor sweeping plate.
The invention also provides a garbage sweeper, which comprises a frame, wherein the frame comprises a longitudinal beam, the longitudinal beam is provided with the sweeping assembly, the inner end of a fixing frame of the sweeping assembly is fixed on the longitudinal beam, and the outer end of the fixing frame of the sweeping assembly extends outwards.
Compared with the prior art, the sweeping component and the garbage sweeper with the sweeping component have the following beneficial effects:
above-mentioned subassembly of sweeping the floor and install the garbage sweeper of subassembly of sweeping the floor is fixed with the mount that extends from inside to outside on the frame, is provided with the carriage on the mount, and the carriage is connected with downwardly extending's erection column, and the sliding connection is connected with the dish of sweeping the floor from top to bottom on the erection column, and when the dish of sweeping the floor received curbstone or other barriers striking, can move to the frame middle part together with the carriage, and then avoids sweeping the hard collision of dish and curbstone or other barriers. Simultaneously, sweep the ground dish and can slide from top to bottom on the guide rail, when the road surface is protruding or sunken, sweep the ground dish and can make the adjustment that reciprocates according to the environment, and then the interact power of balanced sweeping ground dish and road surface improves the effect of sweeping the floor.
Finally, it should be noted that, through the above design, the floor sweeping plate moves left and right and up and down relative to the frame, but does not move randomly in a front-back arc shape or a straight line shape, the moving space of the floor sweeping plate is relatively small, the space in the front or the rear is not occupied, and the limitation of the installation of the floor sweeping plate on the space is reduced; in addition, through above-mentioned design, can shorten sweep the subassembly distance of sweeping the roll at dish and street sweeper rear portion, material such as rivers that the dish of sweeping the floor formed when sweeping the rubbish of automobile body both sides can be in time handled by the subassembly of sweeping the roll.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Figure 1 is a side view of a sweeping assembly in embodiment 1 of the present invention.
In the drawings:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Longitudinal beam | 7 | Telescopic device |
| 2 | |
8 | First bearing roller |
| 3 | |
9 | Second bearing roller |
| 4 | |
10 | First |
| 5 | |
11 | Second |
| 6 | Floor sweeping plate |
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
The sweeping assembly provided by the embodiment, as shown in fig. 1, includes a fixing frame 2 fixed on a frame, in this embodiment, the frame includes a longitudinal beam 1, the sweeping assembly is characterized in that the inner ends of the fixing frame 2 and the fixing frame 2 are fixed on the longitudinal beam 1, and the outer end of the fixing frame 2 extends outward. The sweeping assemblies can be arranged in two or one at any side of the frame, and the number and the position of the sweeping assemblies are not taken as the limit of the invention. In order to facilitate cleaning of the road edge stone on the right side of the frame, the sweeping assembly in this embodiment is located on the right side of the frame, and the outer side is in a direction from the longitudinal beam 1 to the right. The fixing frame 2 is connected with a sliding frame 3 which slides left and right, the sliding frame 3 is further connected with a mounting column 4 which extends downwards, the mounting column 4 and the sliding frame 3 can be in rigid connection or can be in connection with a spring or other existing modes, and it should be noted that the mounting column 4 and the sliding frame 3 both slide left and right on the fixing frame 2. The mounting column 4 is provided with a guide rail extending from top to bottom, the guide rail is provided with a floor sweeping plate 6, and the floor sweeping plate 6 slides up and down on the guide rail. The subassembly of sweeping the floor still includes haulage rope 5, the one end of haulage rope 5 is fixed on mount 2, the middle part of haulage rope 5 is walked around the outer end of mount 2, the other end of haulage rope 5 with it is connected to sweep the ground dish 6.
When the sweeping assembly is used, the sweeping disc 6 is positioned on one side of the frame and cleans the road edge stone and the road surface on the side. And when sweeping floor 6 and colliding the curbstone or other barriers, can be at the inside motion of the effect of collision force down, and when sweeping floor 6 when inside motion, haulage rope 5 is in 2 outer ends of mount to the horizontal distance increase of controlling between the floor 6 of sweeping, and haulage rope 5's total length value is unchangeable, and then shortens 5 vertical length values of haulage rope, and then 6 upward movements are swept in the pulling, avoid sweeping floor 6 and damage. Simultaneously, the dish 6 of sweeping the floor can slide from top to bottom on the guide rail, and when the road surface was protruding or sunken, the dish 6 of sweeping the floor can make the adjustment that reciprocates according to the environment, and then the interact power of dish 6 and road surface of evenly sweeping the floor, improves the effect of sweeping the floor. Finally, when the floor sweeping disc 6 encounters curbstones or other obstacles and road surface height fluctuation, the motion tracks are left-right motion and up-down motion relative to the frame, and no front-back motion relative to the frame exists, so that the occupied space of the floor sweeping disc 6 can be reduced, and the influence on the optimization and improvement of the garbage sweeper due to space limitation is avoided; simultaneously, above-mentioned 6 occupation spaces of sweeping the ground dish are little, can shorten the subassembly distance of sweeping the roll at sweeping the ground dish 6 and street sweeper rear portion, improve the linking degree of adaptability of sweeping the ground dish 6 and rolling the subassembly, and the material such as rivers that form can be rolled the subassembly and in time handle when sweeping the dish 6 and cleaning automobile body both sides rubbish.
Specifically, the present embodiment further provides a specific installation manner of the sliding frame 3, in the present embodiment, the sliding frame 3 includes two guide rods, the fixing frame 2 is provided with a guide ring, and the guide rods are inserted into the guide ring; the arrangement of the guide rod and the guide ring can provide a guiding effect for the left and right movement of the sliding frame 3, and the lateral deviation of the sliding frame 3 is avoided. In the present embodiment, a telescopic device 7 is further connected to the sliding frame 3, and the telescopic device 7 is used for driving the sliding frame 3 to move inwards. When specifically using, drive carriage 3 inward movement through telescoping device 7, and then drive sweep floor 6 and upwards inward movement, realize sweeping floor 6 pack up the work.
Specifically, this embodiment also provides the specific position setting of telescoping device 7 and guide arm: the telescopic device 7 is positioned at the upper part of the fixed frame 2; the guide rods are positioned at two sides of the fixed frame 2. Through the design, the two guide rods and the telescopic device 7 are distributed in a triangular shape, and the stability of the sliding frame 3 is improved. Meanwhile, it should be noted that the telescopic device 7 provided in this embodiment is a hydraulic cylinder or an air cylinder, and of course, an electric telescopic cylinder may be selected.
Specifically, in this embodiment, the sliding frame 3 is annular as a whole, and the annular sliding frame 3 is sleeved on the fixed frame 2 and slides left and right along the fixed frame 2; the pulling rope 5 extends through the inside of the carriage 3 towards the floor pan 6. It should be noted that, haulage rope 5 warp the inboard of carriage 3 extend to sweep dish 6, when carriage 3 moved to the inboard, can drive 5 laminating mounts 2 lower extremes of haulage rope, improve the distance of 3 inboards of carriage and 2 outer ends of mount, and then draw the dish 6 of sweeping of lower part through haulage rope 5, will sweep dish 6 and pull up.
Specifically, in this embodiment, the mounting post 4 is located inside the sliding frame 3, and the mounting post 4 is connected to the sliding frame 3 through a spring, so that the shock can be reduced by the spring buffering the left-right sliding between the sliding frame 3 and the mounting post 4; the upper end of the mounting column 4 is connected to the fixing frame 2 in a left-right sliding manner.
Specifically, the outer end of the fixing frame 2 and the upper part of the mounting column 4 are both provided with fixed pulleys. The upper portion of the mounting column 4 may be the upper portion of the mounting column 4 itself, or may be the sliding frame 3 portion above the mounting column 4. In this embodiment, the upper end of the mounting column 4 is the inner side of the sliding frame 3. The traction rope 5 sequentially passes through a fixed pulley positioned at the outer end of the fixed frame 2 and a fixed pulley positioned at the upper part of the mounting column 4 from the upper part of the fixed frame 2, and then extends downwards to the floor sweeping disc 6.
Specifically, the present embodiment further provides a connection manner of the sliding connection between the sliding frame 3 and the mounting column 4: a first T-shaped groove is formed in the lower end face of the fixing frame 2, and two first extending plates extending towards the middle of the groove are formed in the first T-shaped groove; the upper end of erection column 4 is connected with two at least first bearing gyro wheels 8, first bearing gyro wheel 8 transverse arrangement is on first extension board, and the arc surface roll connection of first bearing gyro wheel 8 is at the inside wall in first T-shaped groove. The two first bearing rollers 8 are located in the first T-shaped grooves and located on the corresponding first extending plates respectively.
Specifically, this embodiment still provides the connected mode of sliding connection between erection column 4 and the dish of sweeping the floor 6: the guide rail on the mounting column 4 is a second T-shaped groove, and two second extending plates extending towards the middle part in the groove are formed in the second T-shaped groove; the upper portion of mounting disc is fixed with the spliced pole, be connected with two at least second bearing gyro wheels 9 on the spliced pole, two second bearing gyro wheel 9 is located the second T is in the groove, and is located respectively the second that corresponds extends board department.
Specifically, in this embodiment, a first triangular support frame 10 is disposed on the inner side of the mounting column 4, and one side edge of the first triangular support frame 10 is attached to the fixing frame 2 and is located at the lower portion of the fixing frame 2; the outer side of the lower portion of the mounting column 4 is provided with a second triangular support frame 11, one edge of the second triangular support frame 11 is attached to the mounting column 4, and the second triangular support frame 11 extends out of the box and is connected with the floor sweeping plate 6. Above-mentioned first triangular support frame 10 and second triangular support frame 11 are except increasing the mechanical stability of the subassembly of sweeping the floor, still improve the area of contact of erection column 4 and mount 2 respectively and sweep the length of dish 6 and erection column 4 junction, are convenient for provide sufficient space for setting up the slider that is used for sliding connection, also are convenient for set up a plurality of sliders simultaneously to improve slidable mounting's stability.
Example 2
The embodiment of this embodiment still provides a rubbish motor sweeper, and this rubbish motor sweeper includes the frame, and the frame includes longeron 1, is provided with on the longeron 1 and sweeps the floor subassembly as embodiment 1, wherein sweep the floor 2 the inner of subassembly and fix on longeron 1, the outer end extends to the outside.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A sweeping component, which is characterized in that,
the bicycle frame comprises a fixed frame fixed on a bicycle frame, wherein the fixed frame extends outwards from the bicycle frame; the fixed frame is connected with a sliding frame which slides left and right, the sliding frame is also connected with a mounting column which extends downwards, a guide rail which extends from top to bottom is arranged on the mounting column, a floor sweeping disc is arranged on the guide rail, and the floor sweeping disc slides up and down on the guide rail;
the sweeping assembly further comprises a traction rope, one end of the traction rope is fixed on the fixing frame, the outer end of the fixing frame is wound at the middle of the traction rope, and the other end of the traction rope is connected with the sweeping disc.
2. The sweeping assembly of claim 1,
the sliding frame comprises two guide rods, a guide ring is arranged on the fixed frame, and the guide rods are inserted into the guide ring; the sliding frame is further connected with a telescopic device, and the telescopic device is used for driving the sliding frame to move inwards.
3. The sweeping assembly of claim 2,
the telescopic device is positioned at the upper part of the fixed frame; the guide rods are positioned on two sides of the fixing frame.
4. A sweeping assembly according to any one of claims 1 to 3,
the sliding frame is annular as a whole, and the annular sliding frame is sleeved on the fixed frame and slides left and right along the fixed frame; the haulage rope warp the inboard of carriage extends to sweep the ground dish.
5. The sweeping assembly of claim 1,
the mounting column is positioned on the inner side of the sliding frame, and the mounting column is connected with the sliding frame through a spring; the upper end of the mounting column is connected to the fixing frame in a left-right sliding mode.
6. The sweeping assembly of claim 1,
fixed pulleys are arranged at the outer end of the fixed frame and the upper part of the mounting column; the haulage rope follows the upper portion of mount, in proper order through the fixed pulley that is located the mount outer end and the fixed pulley that is located the erection column upper portion, then downwardly extending reach sweep the ground dish.
7. The sweeping assembly of claim 1,
the lower end surface of the fixing frame is provided with a first T-shaped groove, and two first extension plates extending towards the middle part in the groove are formed in the first T-shaped groove; the upper end of the mounting column is connected with at least two first bearing rollers, and the two first bearing rollers are located in the first T-shaped groove and are respectively located on the corresponding first extending plate.
8. The sweeping assembly of claim 1,
the guide rail on the mounting column is a second T-shaped groove, and two second extension plates extending towards the middle part in the groove are formed in the second T-shaped groove; the upper portion of mounting disc is fixed with the spliced pole, be connected with two at least second bearing gyro wheels on the spliced pole, two second bearing gyro wheel is located the second T inslot, and be located respectively corresponding second extension board department.
9. The sweeping assembly of claim 1,
a first triangular support frame is arranged on the inner side of the mounting column, and one side edge of the first triangular support frame is attached to the fixed frame and is positioned at the lower part of the fixed frame; the outer side of the lower portion of the mounting column is provided with a second triangular support frame, one side of the second triangular support frame is attached to the mounting column, and the second triangular support frame extends out of the box and is connected with the floor sweeping plate.
10. A garbage sweeper is characterized in that,
the sweeping assembly comprises a frame, wherein the sweeping assembly as claimed in any one of claims 1 to 9 is respectively arranged on two sides of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602339.3A CN114875831A (en) | 2022-05-30 | 2022-05-30 | Sweeping assembly and garbage sweeper with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602339.3A CN114875831A (en) | 2022-05-30 | 2022-05-30 | Sweeping assembly and garbage sweeper with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114875831A true CN114875831A (en) | 2022-08-09 |
Family
ID=82679954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210602339.3A Pending CN114875831A (en) | 2022-05-30 | 2022-05-30 | Sweeping assembly and garbage sweeper with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114875831A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734828Y (en) * | 2004-07-07 | 2005-10-19 | 徐国栋 | Dust-flying free road sweeper |
| CN203878513U (en) * | 2014-03-28 | 2014-10-15 | 武汉理工大学 | Automatic lifting blocking device of road sweeper |
| CN206721764U (en) * | 2017-03-15 | 2017-12-08 | 苏西九 | A kind of cleaning formula electro-tricycle |
| CN110106817A (en) * | 2019-04-19 | 2019-08-09 | 浙江筑马工程机械设备制造有限公司 | High velocity sweep Chinese herbaceous peony sets clearing apparatus |
| CN110644399A (en) * | 2019-08-28 | 2020-01-03 | 黄翠婷 | Road surface sweeper |
| CN111749168A (en) * | 2020-07-11 | 2020-10-09 | 于百林 | Sweeping plate of road sweeper |
-
2022
- 2022-05-30 CN CN202210602339.3A patent/CN114875831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734828Y (en) * | 2004-07-07 | 2005-10-19 | 徐国栋 | Dust-flying free road sweeper |
| CN203878513U (en) * | 2014-03-28 | 2014-10-15 | 武汉理工大学 | Automatic lifting blocking device of road sweeper |
| CN206721764U (en) * | 2017-03-15 | 2017-12-08 | 苏西九 | A kind of cleaning formula electro-tricycle |
| CN110106817A (en) * | 2019-04-19 | 2019-08-09 | 浙江筑马工程机械设备制造有限公司 | High velocity sweep Chinese herbaceous peony sets clearing apparatus |
| CN110644399A (en) * | 2019-08-28 | 2020-01-03 | 黄翠婷 | Road surface sweeper |
| CN111749168A (en) * | 2020-07-11 | 2020-10-09 | 于百林 | Sweeping plate of road sweeper |
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