CN110670517B - Three-dimensional washing device for isolation guardrail - Google Patents
Three-dimensional washing device for isolation guardrail Download PDFInfo
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- CN110670517B CN110670517B CN201910826331.3A CN201910826331A CN110670517B CN 110670517 B CN110670517 B CN 110670517B CN 201910826331 A CN201910826331 A CN 201910826331A CN 110670517 B CN110670517 B CN 110670517B
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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
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
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Abstract
The invention discloses a stereoscopic washing device for an isolation guardrail, which comprises a left washing assembly and a right washing assembly, wherein vertical washing rolling brushes are arranged in the left washing assembly and the right washing assembly, the right washing assembly is also provided with a horizontal washing disc brush, and the ground below the isolation guardrail is washed clean by the horizontal washing disc brush while the isolation guardrail is washed by the vertical rolling brushes; the anti-collision pilot steel wire controls the horizontal brushing disc brush to automatically rotate for a certain angle when the anti-collision pilot steel wire meets the guardrail upright post and the base, and the disc brush and the pilot steel wire can automatically avoid the guardrail upright post and the base, so that the device has an obstacle avoidance function; the horizontal water spray pipe and the vertical water spray pipe are arranged on the side of the horizontal scrubbing disc brush, after the vertical rolling brush and the horizontal cleaning disc brush are cleaned, muddy water and sundries on the ground are sprayed to the side of the operation vehicle through the water spray pipes, and then are directly sucked into a vehicle box body through a suction and sweeping device of the road surface sweeper.
Description
Technical Field
The invention relates to a three-dimensional washing device for isolation guardrails in the middle or at two sides of an urban road, in particular to a three-dimensional washing device for isolation guardrails, which can carry out integrated washing operation on the isolation guardrails and the ground below the isolation guardrails simultaneously.
Background
The isolation guardrails in the middle or on two sides of the urban road play a role in safety protection, vehicles or pedestrians must obey traffic regulations, the occurrence of traffic accidents is reduced, and the safety of the pedestrians and the smooth traffic are protected. However, the isolation guardrails are attached with dust and mud due to snowfall, rainfall or long-time non-brushing, and therefore a city manager can feel a headache that the ground below the isolation guardrails is dirty and difficult to clean.
At present, isolation barrier washs the car more generally, and the cleaning performance is comparatively ideal, nevertheless still exists isolation barrier when wasing at the actual cleaning process, washs muddy water and all falls to isolation barrier subaerial, makes the more dirty problem in ground that is difficult to clean originally again. The only existing solution is to wash the isolation guardrail by using high-pressure water to the opposite side when the isolation guardrail is cleaned, and although the direction of the operation vehicle and the ground below the isolation guardrail are washed clean, the mode can only wash muddy water and sundries to the lane on the other side, and the problem of cleaning the road surface when the isolation guardrail is cleaned cannot be fundamentally solved. The muddy water rushing to the reverse lane at the other side can not be collected immediately but is sprayed to the opposite wider road, if a vehicle passes through, the muddy water is sprayed to the vehicle, so that the vehicle or the pedestrian is influenced, and unnecessary contradiction is generated. In addition, a large amount of precious tap water resources are wasted in a high-pressure water flushing mode one year, and the financial burden of the government is greatly increased. The muddy water on the ground is dried by sunlight and then becomes dust which swings with the wind, and the pollution is caused again. Therefore, there is a need for a device that can simultaneously and integrally scrub both the isolation barrier and the ground below the isolation barrier.
Disclosure of Invention
Aiming at the problems commonly existing in the process of cleaning the isolation guardrail, the invention provides the isolation guardrail three-dimensional washing and brushing device which is arranged on a road sweeper to enable the common road sweeper to become a multifunctional vehicle for cleaning the isolation guardrail, so that the isolation guardrail can be cleaned, and the ground below the isolation guardrail can be washed clean while the isolation guardrail is cleaned; the device also has an obstacle avoidance function, and can avoid the upright post and the base of the isolation guardrail in time when the ground below the isolation guardrail is washed; after the guardrail cleaning vertical brush and the disc brush for scrubbing the ground finish cleaning tasks, muddy water and sundries on the ground are sprayed to one side of the working vehicle through the water spraying device, and then are directly sucked into the vehicle box body through the sucking and sweeping device of the road surface sweeper.
The purpose of the invention is realized by the following technical scheme:
a stereoscopic washing device for an isolation guardrail comprises a left washing assembly and a right washing assembly, wherein the left washing assembly and the right washing assembly are connected through a connecting rod; the left cleaning assembly comprises a frame shell formed by welding an upper cover, a cleaning vertical arc protection plate and a lower cover, wherein a cleaning vertical rolling brush is installed in the frame shell, a hydraulic motor is installed at the top of the upper cover, and the cleaning vertical rolling brush is connected with a hydraulic motor driving shaft through a tooth-shaped transmission belt; a horizontal water spraying pipe is arranged below the lower cover; the right cleaning assembly comprises a frame shell, a cleaning vertical rolling brush, a hydraulic motor, a horizontal brushing disc connecting shaft assembly, a horizontal brushing disc brush and an anti-collision pilot steel wire; the frame shell is formed by welding an upper cover, a cleaning vertical arc protection plate and a lower cover, the cleaning vertical rolling brush is arranged in the frame shell, the hydraulic motor is arranged at the top of the upper cover, and the cleaning vertical rolling brush is connected with a driving shaft of the hydraulic motor through a tooth-shaped transmission belt; a horizontal brushing disc connecting shaft assembly is arranged on a central shaft of the vertical cleaning rolling brush, the upper part of the horizontal brushing disc connecting shaft assembly is connected with a return mechanism, the lower part of the horizontal brushing disc connecting shaft assembly is connected with a horizontal brushing disc brush, and the horizontal brushing disc brush is connected with a rolling brush shaft of the vertical cleaning rolling brush through a tooth-shaped transmission belt; the anti-collision pilot steel wire is arranged below the lower cover and is positioned in front of the horizontal scrubbing dish brush, and a signal sensor is arranged on the anti-collision pilot steel wire; vertical water spraying pipes are respectively arranged on the left side and the right side of the vertical face circular arc guard plate.
Furthermore, a front vertical face rubber guard plate and a rear vertical face rubber guard plate are arranged between the cleaning vertical face arc guard plate of the left cleaning assembly and the cleaning vertical face arc guard plate of the right cleaning assembly.
Furthermore, the return mechanism connected with the upper part of the horizontal brushing disc connecting shaft assembly comprises a return spring, an air cylinder and a limiting column, the air cylinder is fixed on the upper cover of the right cleaning assembly, one end of the return spring is connected with the air cylinder shaft, the other end of the return spring is connected with the horizontal brushing disc connecting shaft assembly, and the limiting column is installed on the upper cover and used for limiting the horizontal brushing disc connecting shaft assembly.
Furthermore, the lower part of the horizontal brushing disc connecting shaft assembly is connected with the horizontal brushing disc brush through a horizontal cleaning disc connecting plate.
Furthermore, the upper part of the horizontal scrubbing disc brush is provided with a belt wheel and is connected with the belt wheel at the lower part of the roller brush shaft of the vertical cleaning roller brush of the right cleaning assembly through a tooth-shaped transmission belt.
The invention has the following beneficial effects:
according to the invention, the isolation guardrail is brushed by the vertical rolling brush, and meanwhile, the ground below the isolation guardrail is brushed cleanly by the horizontal brushing disc brush; the anti-collision guide steel wire is arranged, and because the steel wire has the characteristics of bending and resilience, when the anti-collision guide steel wire meets a guardrail upright post or a base, the contact switch starts to work to control the horizontal brushing disc brush to automatically rotate for a certain angle, and the disc brush and the guide steel wire can automatically avoid the guardrail upright post or the base, so that the device has an obstacle avoidance function; the horizontal spray pipe and the vertical spray pipe are arranged on the side of the horizontal suction sweeping disc brush, after the vertical rolling brush and the horizontal scrubbing disc brush are cleaned, muddy water and sundries on the ground are sprayed to the side of an operating vehicle through the spray pipes, and then are directly sucked into a vehicle box body through a suction sweeping device of the road sweeper. The multifunctional road sweeper is arranged on a road sweeper, so that the common road sweeper becomes a multifunctional vehicle for cleaning the isolation guardrail, the operation efficiency is greatly improved, the influence of the operation vehicle on urban traffic is greatly reduced, the safety, the environmental protection and the water resource saving are realized, the normal traffic of the vehicle and pedestrians can be ensured, and the effect of achieving the multiple purposes with half the effort by one machine is achieved.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a front view structural diagram of the present invention;
fig. 4 is an isometric view of the present invention.
In the figure:
1-covering the upper cover; 2-upper right connecting rod; 3, cleaning the vertical rolling brush; 4-horizontal brushing plate connecting shaft assembly; 5-a hydraulic motor; 6-a return spring; 7-a toothed transmission belt; 8-horizontal cleaning disc connecting plate; 9-horizontal water spraying pipe; 10-vertical water spraying pipe; 11-horizontal scrub pad brushes; 12-upper left connecting rod; 13-anti-collision pilot steel wire; 14-cleaning the vertical arc guard plate; 15-front and back vertical face rubber guard board; 16-a lower cover; 17-limiting column.
Detailed Description
The technical scheme of the invention is explained in detail in the following with the accompanying drawings:
referring to fig. 1 to 4, a three-dimensional brushing device for an isolation guardrail comprises a left cleaning assembly and a right cleaning assembly.
The left cleaning assembly is formed by welding an upper cover 1, a cleaning vertical arc protection plate 14 and a lower cover 16 into a frame shell, a left upper connecting rod 12 is welded on the upper cover 1, a cleaning vertical rolling brush 3 is arranged between the upper cover and the lower cover, a hydraulic motor 5 is arranged at the top of the upper cover 1, and the cleaning vertical rolling brush 3 is assembled and connected with a driving shaft of the hydraulic motor 5 through a tooth-shaped transmission belt 7 and transmits power; a horizontal water spray pipe 9 is installed below the lower cover.
The right cleaning assembly is formed by welding an upper cover 1, a cleaning vertical arc protection plate 14 and a lower cover 16 into a frame shell, and a right upper connecting rod 2 is welded on the upper cover 1; the upper left connecting rod 12 of the left cleaning assembly is connected with the upper right connecting rod 2 of the right cleaning assembly to realize the connection of the left and right cleaning assemblies.
The right cleaning assembly is also provided with a vertical cleaning rolling brush 3 in the middle of the upper cover and the lower cover, the top of the upper cover 1 is provided with a hydraulic motor 5, and the vertical cleaning rolling brush 3 is assembled and connected with a driving shaft of the hydraulic motor 5 through a tooth-shaped transmission belt 7 and transmits power; a horizontal brushing disc connecting shaft assembly 4 is connected and installed on a central shaft of a cleaning vertical rolling brush 3 on the right side through a bearing, a connecting shaft of the horizontal brushing disc connecting shaft assembly 4 can rotate independently, the lower part of the horizontal brushing disc connecting shaft assembly 4 is connected with a horizontal cleaning disc connecting plate 8, a horizontal brushing disc brush 11 and a belt wheel are assembled on the horizontal cleaning disc connecting plate 8, a return spring 6 is assembled on the upper part of the horizontal brushing disc connecting shaft assembly 4, the return spring 6 is connected with a cylinder shaft of an air cylinder, the air cylinder is fixed on an upper cover, a limiting column 17 is installed on the upper cover 1, and the limiting column 17 is located in a stroke interval between the horizontal brushing disc connecting shaft assembly 4 and the return spring 6, so that the horizontal brushing disc brush 11 can return quickly after crossing obstacles; the upper part of the horizontal brushing disc brush 11 is provided with a belt wheel and is connected with the belt wheel at the lower part of the rolling brush shaft of the right vertical cleaning rolling brush 3 through a tooth-shaped transmission belt 7, and power is transmitted; an anti-collision pilot steel wire 13 is installed below the lower cover, the anti-collision pilot steel wire 13 is located in the front of the horizontal cleaning disc brush, a signal sensor is arranged on the anti-collision pilot steel wire 13, and the signal sensor is in communication connection with a PC. The left side and the right side of the rear upper part of the cleaning vertical arc guard plate 14 are respectively provided with an upright water spraying pipe 10.
A front and back vertical face rubber guard plate 15 is arranged between the cleaning vertical face arc guard plates 14 of the left and right cleaning assemblies.
The working principle of the invention is described as follows:
firstly, the realization of the three-dimensional washing process of the isolation guardrail.
When the isolation guardrail three-dimensional washing device works, the isolation guardrail three-dimensional washing device is arranged in front of a road sweeper (a main vehicle) and moves along with the main vehicle, meanwhile, left and right cleaning vertical rolling brushes of the isolation guardrail three-dimensional washing device rotate in opposite directions at the same time under the driving of a motor, the right cleaning vertical rolling brush drives a horizontal washing disc brush to operate through a belt pulley, and in the isolation guardrail three-dimensional washing process, an upright water spray pipe and a horizontal water spray pipe spray water to the guardrail and the ground below the guardrail at the same time under certain water spray pressure, so that the guardrail and the ground are washed cleanly. And is recycled into a dustbin at the rear of the main vehicle through a dust suction device arranged on the main vehicle.
And secondly, preventing splash from splashing when the vertical cleaning rolling brush rotates in the three-dimensional washing process of the isolation guardrail.
When the three-dimensional washing device for the isolation guardrail works, when the vertical cleaning rolling brush rotates, the vertical cleaning arc-shaped guard plate, the upper cover and the lower cover are arranged around the vertical cleaning rolling brush, so that water for cleaning the vertical cleaning rolling brush can be effectively prevented from splashing outside.
And thirdly, realizing obstacle crossing of the horizontal cleaning sweeping disc brush in the three-dimensional washing process of the isolation guardrail.
When the three-dimensional brushing device for the isolation guardrail works, the upright column base is arranged on the ground at intervals. Because the horizontal scrubbing dish brush needs to be swept under the guardrail, therefore, the guardrail column base can inevitably form a barrier to the horizontal scrubbing dish brush, and an anti-collision pilot steel wire is designed for this purpose and is arranged in the front of the horizontal scrubbing dish brush. After the horizontal brushing disc brushes avoid the upright posts or the base, the horizontal brushing disc connecting shaft assembly is pulled to return under the combined action of the reaction force formed by the rotation of the return spring and the horizontal brushing disc brushes, and the horizontal brushing disc connecting shaft assembly meets the limiting posts to limit in the return process, so that the horizontal brushing disc brushes return to the normal working position. In addition, because the rotation direction of the horizontal brushing disc brush is opposite to the traveling direction of the main vehicle, when the main vehicle advances, the isolation guardrail always generates a reaction force to the horizontal brushing disc brush, so that the horizontal brushing disc brush is stressed outwards, and the horizontal brushing disc connecting shaft assembly is further pulled outwards through the return spring, therefore, the horizontal brushing disc connecting shaft assembly needs to be limited by the limiting column in the cleaning process.
The invention has simple structure, easy manufacture, installation and disassembly and convenient maintenance.
Claims (2)
1. A three-dimensional washing device for an isolation guardrail is characterized by comprising a left washing assembly and a right washing assembly;
the left cleaning assembly is formed by welding an upper cover (1), a cleaning vertical arc protection plate (14) and a lower cover (16) into a frame shell, a left upper connecting rod (12) is welded on the upper cover (1), a cleaning vertical rolling brush (3) is arranged between the upper cover and the lower cover, a hydraulic motor (5) is arranged at the top of the upper cover (1), and the cleaning vertical rolling brush (3) is assembled and connected with a driving shaft of the hydraulic motor (5) through a tooth-shaped transmission belt (7) and transmits power; a horizontal water spraying pipe (9) is arranged below the lower cover;
the right cleaning assembly is formed by welding an upper cover (1), a cleaning vertical arc protection plate (14) and a lower cover (16) into a frame shell, and a right upper connecting rod (2) is welded on the upper cover (1); the upper left connecting rod (12) of the left cleaning assembly is connected with the upper right connecting rod (2) of the right cleaning assembly to realize the connection of the left cleaning assembly and the right cleaning assembly;
the right cleaning assembly is also provided with a cleaning vertical rolling brush (3) in the middle of the upper cover and the lower cover, the top of the upper cover (1) is provided with a hydraulic motor (5), and the cleaning vertical rolling brush (3) is assembled and connected with a driving shaft of the hydraulic motor (5) through a tooth-shaped transmission belt (7) and transmits power; a central shaft of a cleaning vertical rolling brush (3) on the right side is connected and installed with a horizontal brushing disc connecting shaft assembly (4) through a bearing, a connecting shaft of the horizontal brushing disc connecting shaft assembly (4) can rotate independently, the lower part of the horizontal brushing disc connecting shaft assembly (4) is connected with a horizontal cleaning disc connecting plate (8), a horizontal brushing disc brush (11) and a belt wheel are assembled on the horizontal cleaning disc connecting plate (8), a return spring (6) is assembled on the upper part of the horizontal brushing disc connecting shaft assembly (4), the return spring (6) is connected with a cylinder shaft of a cylinder, the cylinder is fixed on an upper cover, a limiting column (17) is installed on the upper cover (1), the limiting column (17) is positioned in a stroke interval of the horizontal brushing disc connecting shaft assembly (4) and the return spring (6), and the situation that the horizontal brushing disc brush (11) can return quickly after crossing obstacles is ensured; the upper part of the horizontal brushing disc brush (11) is provided with a belt wheel and is connected with the belt wheel at the lower part of the rolling brush shaft of the right vertical cleaning rolling brush (3) through a tooth-shaped transmission belt (7) and transmits power; an anti-collision pilot steel wire (13) is arranged below the lower cover, the anti-collision pilot steel wire (13) is positioned in front of the horizontal sweeping disc brush, a signal sensor is arranged on the anti-collision pilot steel wire (13), and the signal sensor is in communication connection with a PC (personal computer); the left side and the right side of the rear upper part of the cleaning vertical arc guard plate (14) are respectively provided with an upright water spraying pipe (10).
2. An isolation guardrail stereoscopic brushing device as claimed in claim 1, wherein a front and a rear elevation rubber guard plates are installed between the cleaning elevation arc guard plate of the left cleaning assembly and the cleaning elevation arc guard plate of the right cleaning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826331.3A CN110670517B (en) | 2019-09-03 | 2019-09-03 | Three-dimensional washing device for isolation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826331.3A CN110670517B (en) | 2019-09-03 | 2019-09-03 | Three-dimensional washing device for isolation guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN110670517A CN110670517A (en) | 2020-01-10 |
| CN110670517B true CN110670517B (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910826331.3A Active CN110670517B (en) | 2019-09-03 | 2019-09-03 | Three-dimensional washing device for isolation guardrail |
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| CN (1) | CN110670517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501628B (en) * | 2020-04-11 | 2021-09-03 | 安徽艺林环境工程有限公司 | Municipal administration road surface isolation barrier cleaning device |
| CN113931108B (en) * | 2021-10-13 | 2024-04-12 | 江苏悦达专用车有限公司 | Reset mechanism is dodged in anticollision of guardrail cleaning vehicle round brush horizontal migration |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851903A (en) * | 2010-05-24 | 2010-10-06 | 上海神舟汽车设计开发有限公司 | Edge dust collection port automatic avoiding device for motor sweeper |
| CN205669181U (en) * | 2016-06-13 | 2016-11-02 | 山东威建岩土科技有限公司 | Municipal administration highway center jube cleaning Vehicle |
| CN206376215U (en) * | 2016-12-09 | 2017-08-04 | 日照港股份有限公司第二港务分公司 | Sliding loader guard bar washing device |
| CN206902625U (en) * | 2017-03-23 | 2018-01-19 | 浙江偌美装饰材料有限公司 | A kind of guardrail cleaning car for cleaning one |
| CN107761625A (en) * | 2017-11-30 | 2018-03-06 | 北京京环装备设计研究院有限公司 | A kind of bilateral Cleaning vehicle for guardrail |
| CN108385568A (en) * | 2018-02-28 | 2018-08-10 | 徐工集团工程机械有限公司 | Cleaning vehicle |
| CN108660981A (en) * | 2018-05-29 | 2018-10-16 | 郑州工业应用技术学院 | A kind of road and bridge cleaning device |
| CN108755521A (en) * | 2018-08-16 | 2018-11-06 | 吉林省北欧重型机械有限公司 | Ground swe eper under road guardrail |
| CN208649969U (en) * | 2018-08-29 | 2019-03-26 | 大同市矿区利民环卫清洁有限公司 | A kind of sweeping machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459210Y (en) * | 2001-01-16 | 2001-11-14 | 张永江 | Protective fence washing vehicle |
| CN201276684Y (en) * | 2008-09-30 | 2009-07-22 | 张永江 | Cleaning vehicle for guardrail |
| CN201665844U (en) * | 2010-04-07 | 2010-12-08 | 长沙中联重工科技发展股份有限公司 | Guardrail cleaning device |
| CN102619180B (en) * | 2012-04-17 | 2014-08-06 | 长沙中联重科环卫机械有限公司 | Guardrail cleaning device and guardrail cleaning vehicle |
-
2019
- 2019-09-03 CN CN201910826331.3A patent/CN110670517B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851903A (en) * | 2010-05-24 | 2010-10-06 | 上海神舟汽车设计开发有限公司 | Edge dust collection port automatic avoiding device for motor sweeper |
| CN205669181U (en) * | 2016-06-13 | 2016-11-02 | 山东威建岩土科技有限公司 | Municipal administration highway center jube cleaning Vehicle |
| CN206376215U (en) * | 2016-12-09 | 2017-08-04 | 日照港股份有限公司第二港务分公司 | Sliding loader guard bar washing device |
| CN206902625U (en) * | 2017-03-23 | 2018-01-19 | 浙江偌美装饰材料有限公司 | A kind of guardrail cleaning car for cleaning one |
| CN107761625A (en) * | 2017-11-30 | 2018-03-06 | 北京京环装备设计研究院有限公司 | A kind of bilateral Cleaning vehicle for guardrail |
| CN108385568A (en) * | 2018-02-28 | 2018-08-10 | 徐工集团工程机械有限公司 | Cleaning vehicle |
| CN108660981A (en) * | 2018-05-29 | 2018-10-16 | 郑州工业应用技术学院 | A kind of road and bridge cleaning device |
| CN108755521A (en) * | 2018-08-16 | 2018-11-06 | 吉林省北欧重型机械有限公司 | Ground swe eper under road guardrail |
| CN208649969U (en) * | 2018-08-29 | 2019-03-26 | 大同市矿区利民环卫清洁有限公司 | A kind of sweeping machine |
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| CN110670517A (en) | 2020-01-10 |
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Effective date of registration: 20210120 Address after: No. 113-3, Tiebei 2nd Road, Kuancheng District, Changchun City, Jilin Province, 130000 Applicant after: Wang Haiwei Address before: Room 333, SME incubator complex building, No.1 Jinye Road, high tech Industrial Development Zone, Qingdao, Shandong 266000 Applicant before: SHANDONG QUANOU ENVIRONMENTAL INDUSTRIAL Co.,Ltd. Applicant before: Wang Yan Applicant before: Ma Chaoyang |
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