CN112064552A - Environmental protection engineering is with cleaning equipment - Google Patents
Environmental protection engineering is with cleaning equipment Download PDFInfo
- Publication number
- CN112064552A CN112064552A CN202010807468.7A CN202010807468A CN112064552A CN 112064552 A CN112064552 A CN 112064552A CN 202010807468 A CN202010807468 A CN 202010807468A CN 112064552 A CN112064552 A CN 112064552A
- Authority
- CN
- China
- Prior art keywords
- movable
- column
- block
- environmental protection
- extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses cleaning equipment for environmental protection engineering, which can perform good limiting work on dust and garbage collected by vertical sweeping through an arranged limiting centralized adjusting mechanism, can prevent the collected garbage from being brought out when the vertical sweeping is used for rotary cleaning in Jining on one hand, and can perform good limiting work on the dust and the garbage behind to keep the dust and the garbage at a centralized position without causing a scattered phenomenon on the other hand, so that the centralized cleaning of the dust and the garbage is facilitated, the cleaning work quality is improved, the cleaning work efficiency is ensured, and the working economic benefit is further improved.
Description
Technical Field
The invention particularly relates to cleaning equipment for environmental protection engineering.
Background
The environmental protection project is a project specifically made for environmental protection, which is a project for solving the problem of environmental pollution through organized activities of a group of people by applying relevant scientific knowledge and technical means on the basis of a certain group of thought targets due to environmental pollution caused by industrial development, and the content of the environmental protection project mainly comprises an atmospheric pollution prevention project, a water pollution prevention project, a solid waste treatment and utilization project, a noise control project and the like; and the qualification of the environmental protection engineering professional contract enterprises is divided into a first grade, a second grade and a third grade.
For the cleanness and environmental protection of cities, a road sweeper is generally used for sweeping dust and dirt on the road surface, in the process, vertical sweeps are symmetrically arranged at the front end of the road sweeper and are arranged on a sweeping disc, the dust and the dirt are concentrated to the middle part, and then the dust is collected by a vehicle-mounted dust collector arranged at the rear end. The dirty clearance, at this in-process, at first, clean along with the rotation of sweeping the dish, at its gyration operation during operation, it will concentrate on the dust at middle part to have to be difficult to avoid, the dirty belt comes out, and then can not clear away, and the dust at edulcoration middle part, dirty distribution is more for the confusion, it brings inconvenience to clear away to the absorption of dust catcher at the back, secondly, through long-time work, be stained with rubbish above immediately sweeping, and often long-time and the friction on road surface, can damage, and then influence construction quality, and also be comparatively troublesome to its change, influence the normal clear of construction, reduce construction quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides cleaning equipment for environmental protection engineering, which has the beneficial effects that:
1. according to the invention, through the arranged limiting centralized adjusting mechanism, the centralized dust and garbage can be cleaned through the vertical sweeping, on one hand, the centralized garbage can not be brought out when the vertical sweeping is in the Jining rotary cleaning work through the arranged limiting movable plate and the limiting auxiliary plate arranged on the limiting movable plate, on the other hand, the dust and the garbage can be well limited, so that the dust and the garbage can be kept in the centralized position and the scattered phenomenon can not be caused, thereby facilitating the centralized cleaning of the dust and the garbage, improving the cleaning work quality, ensuring the cleaning work efficiency and further improving the work economic benefit;
2. through the fixed inserted block that sets up and connecting slot's connection fixed for it is more convenient with the dismouting to sweep the dish and immediately be connected fixed that sweep, it is very convenient when appearing damaging to appear to be changed work when immediately sweeping, cleans the work for the environmental protection and facilitates, and then guarantees can not influence the normal operating of cleaning the work, guarantees the construction progress, and then guarantees the working efficiency.
The invention aims to provide cleaning equipment for environmental protection engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cleaning device for environmental protection engineering comprises a cleaning disc, a vertical cleaner and a limiting centralized adjusting mechanism;
the sweeping disc is connected with one end of the connecting column, the vertical sweeper is integrally formed and symmetrically provided with fixed inserting blocks, the fixed inserting blocks are provided with square clamping grooves, the sweeping disc is sleeved with a lantern ring,
the side of the lantern ring is symmetrically provided with a rotating handle, a first movable clamping column is movably connected in the lantern ring, one end of the first movable clamping column is connected with a first extrusion spring, the other end of the first extrusion spring is connected in the lantern ring, arc-shaped extrusion grooves are formed in the lantern ring at equal intervals, and connecting slots are symmetrically formed in the bottom end of the sweeping disc;
a first movable block is movably arranged at the side position of the connecting slot in the sweeping disc, a second movable block is arranged at one end of the first movable block, a first return spring is connected with the same end of the second movable block as the first movable block, and an arc-shaped fixed block is integrally formed on the sweeping disc;
a first movable inserting column is movably connected and arranged in the arc-shaped fixed block, a second movable inserting column is arranged at one end of the first movable inserting column, and a second reset spring is connected and arranged at the same end of the second movable inserting column as the first movable inserting column;
the outer side wall of the connecting column is connected with a limiting and centralized adjusting mechanism.
Preferably, the limiting centralized adjusting mechanism comprises a placing block, a connecting rod, a movable column, a second movable clamping column, a first connecting spring, a convex block, an extrusion inclined plane, a T-shaped movable extrusion block, a circular positioning groove, a fixed plate, a second connecting spring and a limiting movable plate, wherein a supporting rod is integrally formed on one side of the connecting column, the placing block is arranged on the supporting rod, the connecting rod is arranged on the placing block through pin connection, the movable column is movably connected in the placing block, the second movable clamping column is arranged at the same end of the movable column in the same distance, the first connecting spring is connected at the other end of the movable column, the convex block is integrally formed on the movable column, the extrusion inclined plane is symmetrically arranged on two sides of the convex block, the T-shaped movable extrusion block is symmetrically arranged on two sides of the convex block in the movable connection manner, and the second reset spring is symmetrically, equidistant circular constant head tank that is provided with on the connecting rod to the one end integrated into one piece of connecting rod is provided with the fixed plate, swing joint is provided with spacing fly leaf in the fixed plate, the one end symmetric connection of spacing fly leaf is provided with second connecting spring, other end integrated into one piece are provided with the limiting plate.
Preferably, the connecting slots correspond to the fixed inserting blocks in arrangement positions, are arranged in the same number of groups, are arranged in two groups, and are four in total.
Preferably, the number of the first movable blocks is the same as that of the square clamping grooves, and the cross-sectional shape of the first movable block is the same as that of the notch of the square clamping groove, that is, the cross-sectional shapes of the first movable block and the notch are equal in length and width.
Preferably, the circular positioning groove corresponds to the second movable clamping column in arrangement position and is provided with the same number of groups, and the diameters of the circular positioning groove and the second movable clamping column are equal.
Preferably, the second movable inserting column corresponds to the first movable clamping column in arrangement position and is arranged in the same number of groups, and the arrangement diameters of the second movable inserting column and the first movable clamping column are equal.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is an exploded top view of the connection structure of the present invention;
FIG. 3 is an enlarged view of a portion of the connection structure of FIG. 2 according to the present invention;
FIG. 4 is an exploded bottom view of the connection of the present invention;
FIG. 5 is an enlarged view of a portion of the connection structure of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of a portion of the connection structure of FIG. 1 according to the present invention;
FIG. 7 is a partial cross-sectional top view of the spacing centralized adjustment mechanism connection structure of the present invention;
FIG. 8 is an enlarged view of a portion of the connection structure of FIG. 6 according to the present invention;
FIG. 9 is a partial cross-sectional bottom view of the spacing concentrated adjustment mechanism attachment structure of the present invention;
fig. 10 is a partially enlarged view of the connection structure of fig. 9 according to the present invention.
The specific implementation mode is as follows: a cleaning device for environmental protection engineering comprises a cleaning disc 1, a vertical cleaner 3 and a limiting centralized adjusting mechanism 15;
the sweeping disc 1 is connected and arranged at one end of the connecting column 2, the vertical sweeper 3 is integrally and symmetrically provided with fixed inserting blocks 4, the fixed inserting blocks 4 are provided with square clamping grooves 5, the sweeping disc 1 is sleeved and provided with a lantern ring 6,
the side of the lantern ring 6 is symmetrically provided with a rotating handle, a first movable clamping column 7 is movably connected and arranged in the lantern ring 6, one end of the first movable clamping column 7 is connected and provided with a first extrusion spring, the other end of the first extrusion spring is connected and arranged in the lantern ring 6, arc-shaped extrusion grooves 8 are formed in the lantern ring 6 at equal intervals, and connecting inserting grooves 9 are symmetrically formed in the bottom end of the sweeping disc 1;
a first movable block 10 is movably arranged at the side position of the connecting slot 9 in the sweeping disc 1, a second movable block 11 is arranged at one end of the first movable block 10, a first return spring is connected to the same end of the second movable block 11 as the first movable block 10, and an arc-shaped fixed block 12 is integrally formed on the sweeping disc 1;
a first movable inserting column 13 is movably connected in the arc-shaped fixed block 12, a second movable inserting column 14 is arranged at one end of the first movable inserting column 13, and a second return spring is connected to the same end of the second movable inserting column 14 as the first movable inserting column 13;
the outer side wall of the connecting column 2 is provided with a limiting centralized adjusting mechanism 15.
Further, the limiting centralized adjusting mechanism 15 comprises a placing block 1501, a connecting rod 1502, a movable column 1503, a second movable clamping column 1504, a first connecting spring 1505, a bump 1506, an extrusion inclined plane 1507, a T-shaped movable extrusion block 1508, a circular positioning groove 1509, a fixing plate 1510, a second connecting spring 1511 and a limiting movable plate 1512, wherein a supporting rod is integrally formed on one side of the connecting column 2, the placing block 1501 is arranged on the supporting rod, the connecting rod 1502 is arranged on the placing block 1501 by a pin connection, the movable column 1503 is movably connected in the placing block 1501, the second movable clamping column 1504 is equidistantly arranged at one end of the movable column 1503, the first connecting spring 1505 is connected at the other end of the movable column 1503, a bump 1506 is integrally formed, extrusion inclined planes 1507 are symmetrically arranged on two sides of the bump 1506, the T-shaped movable extrusion blocks 1508 are symmetrically arranged on two sides of the bump 1506 by the placing block 1501, the T-shaped movable extrusion block 1508 is symmetrically connected with a second return spring, the connecting rod 1502 is provided with a circular positioning groove 1509 at equal intervals, one end of the connecting rod 1502 is integrally formed with a fixing plate 1510, the fixing plate 1510 is movably connected with a limiting movable plate 1512, one end of the limiting movable plate 1512 is symmetrically connected with a second connecting spring 1511, and the other end of the limiting movable plate 1512 is integrally formed with a limiting plate.
Furthermore, the connecting slots 9 correspond to the fixed insertion blocks 4 in arrangement positions, are arranged in the same number of groups, and are arranged in two groups, namely four groups.
Furthermore, the number of the sets of the first movable block 10 and the square clamping groove 5 is the same, and the cross section of the first movable block 10 is the same as that of the notch of the square clamping groove 5, that is, the cross section of the first movable block 10 and the notch of the square clamping groove 5 are equal in length and width.
Further, the circular positioning slot 1509 corresponds to the position of the second movable card column 1504, the number of the sets is the same, and the diameters of the two are the same.
Furthermore, the second movable inserting columns 14 correspond to the first movable clamping columns 7 in arrangement position and are arranged in the same number of groups, and the arrangement diameters of the second movable inserting columns and the first movable clamping columns are equal.
The working principle is as follows: when the cleaning operation is performed, the vertical broom 3 performs the rotating cleaning operation under the driving of the rotation of the sweeping disc 1, in the process, the vertical broom 3 concentrates the garbage on the road surface to the middle part, after the rotating vertical broom 3 concentrates the garbage to the middle part, the limit movable plate 1512 arranged on the side edge position limit concentration adjusting mechanism 15 has a scraping function on the vertical broom 3, so that the garbage rotationally driven from the middle part by the vertical broom 3 is blocked by the limit movable plate 1512, and the garbage continues to stay at the middle part, thereby facilitating the subsequent garbage concentration cleaning operation, and in the process, the position angle of the limit movable plate 1512 can be adjusted through the arranged second movable clamping column 1504 and the circular positioning groove 1509, and the position of the limit movable plate 1512 can be adjusted according to the opening angle position of the sweeping disc 1, so that the cleaned garbage can be better concentrated, in the process, the T-shaped movable extrusion blocks 1508 at the two sides of the placing block 1501 are pressed, the T-shaped movable extrusion blocks 1508 extrude the extrusion inclined plane 1507, so as to drive the movable column 1503 to move, so as to drive the second movable clamping column 1504 to separate from the circular positioning groove 1509, then, the position of the limiting movable plate 1512 can be regulated and controlled through the regulating and controlling connecting rod 1502, after the regulation is completed, the T-shaped movable extrusion blocks 1508 are loosened, the second movable clamping column 1504 is fixedly inserted into the circular positioning groove 1509 under the action of the first connecting spring 1505, so as to realize the position fixing work of the limiting movable plate 1512, on the other hand, when the vertical broom 3 is damaged and needs to be replaced in the long-time use process, the first movable insertion column 13 is firstly pressed, the first movable insertion column 13 pushes the second movable insertion column 14 to extrude the movable clamping column 7 from the arc-shaped fixed block 12, then, the lantern ring 6 is rotated through rotating the handle, so as to further release the extrusion of the second movable block 11 by the arc-shaped extrusion, the first movable block 10 is separated from the square clamping groove 5 on the fixed inserting block 4 under the action of a first return spring, the fixation of the vertical sweeper 3 can be released, then when the vertical sweeper 3 is new, the fixed inserting block 4 on the vertical sweeper 3 is inserted into the connecting slot 9 on the sweeping disc 1, the lantern ring 6 is reversely rotated, the arc-shaped extrusion groove 8 in the lantern ring 6 extrudes the second movable block 11, the first movable block 10 is further pushed to be inserted and fixed in the square clamping groove 5 on the fixed inserting block 4, meanwhile, the movable clamping column 7 arranged in the lantern ring 6 reaches the position of the second movable inserting column 14, the movable clamping column 7 is clamped and fixed in the arc-shaped fixed block 12 under the action of the first extrusion spring, the position of the lantern ring 6 is fixed, the replacement work of the vertical sweeper 3 can be quickly completed, therefore, the fixed inserting block 4 and the connecting slot 9 are connected and fixed, the sweeping disc 1 and the vertical sweeper 3 are more convenient to connect and fix and disassemble, When the vertical sweeper 3 is damaged and needs to be replaced, the vertical sweeper is very convenient and fast, provides convenience for environment-friendly sweeping work, thereby ensuring that the normal operation of the cleaning work is not influenced, ensuring the construction progress and further ensuring the working benefit, for the invention, the limit centralized adjusting mechanism 15 can perform good limit work on the dust and garbage collected by the vertical sweeper 3, and on one hand, through the limit movable plate 1512 and the limit auxiliary plate arranged thereon, for the vertical broom 3, when the rotary cleaning work of the Jining is carried out, the concentrated garbage can not be carried out, on the other hand, can carry out good limiting work on dust and garbage, keep the dust and garbage at a centralized position, cannot cause scattering phenomenon, thereby make things convenient for the concentrated clearance of dust, rubbish, improve and clean work quality, guarantee to clean work efficiency, and then improve work economic benefits.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cleaning device for environmental protection engineering comprises a cleaning disc, a vertical cleaner and a limiting centralized adjusting mechanism;
the sweeping disc is connected with one end of the connecting column, the vertical sweeper is integrally formed and symmetrically provided with fixed inserting blocks, the fixed inserting blocks are provided with square clamping grooves, the sweeping disc is sleeved with a lantern ring,
the side of the lantern ring is symmetrically provided with a rotating handle, a first movable clamping column is movably connected in the lantern ring, one end of the first movable clamping column is connected with a first extrusion spring, the other end of the first extrusion spring is connected in the lantern ring, arc-shaped extrusion grooves are formed in the lantern ring at equal intervals, and connecting slots are symmetrically formed in the bottom end of the sweeping disc;
a first movable block is movably arranged at the side position of the connecting slot in the sweeping disc, a second movable block is arranged at one end of the first movable block, a first return spring is connected with the same end of the second movable block as the first movable block, and an arc-shaped fixed block is integrally formed on the sweeping disc;
a first movable inserting column is movably connected and arranged in the arc-shaped fixed block, a second movable inserting column is arranged at one end of the first movable inserting column, and a second reset spring is connected and arranged at the same end of the second movable inserting column as the first movable inserting column;
the outer side wall of the connecting column is connected with a limiting and centralized adjusting mechanism.
2. The sweeping apparatus for environmental protection engineering as set forth in claim 1, wherein: the limiting centralized adjusting mechanism comprises a placing block, a connecting rod, a movable column, a second movable clamping column, a first connecting spring, a convex block, an extrusion inclined plane, a T-shaped movable extrusion block, a circular positioning groove, a fixed plate, a second connecting spring and a limiting movable plate, wherein a supporting rod is integrally formed on one side of the connecting column, the placing block is arranged on the supporting rod, the connecting rod is arranged on the placing block through pin connection, the movable column is movably connected in the placing block, the second movable clamping column is arranged at the same distance at one end of the movable column, the first connecting spring is arranged at the other end of the movable column, the convex block is integrally formed on the movable column, the extrusion inclined plane is symmetrically arranged on two sides of the convex block, the T-shaped movable extrusion block is symmetrically arranged on two sides of the convex block, and the second reset spring is symmetrically arranged on the T-, equidistant circular constant head tank that is provided with on the connecting rod to the one end integrated into one piece of connecting rod is provided with the fixed plate, swing joint is provided with spacing fly leaf in the fixed plate, the one end symmetric connection of spacing fly leaf is provided with second connecting spring, other end integrated into one piece are provided with the limiting plate.
3. The sweeping apparatus for environmental protection engineering as set forth in claim 1, wherein: the connecting slots correspond to the fixed inserting blocks in arrangement positions, are arranged in the same number of groups, are arranged in two groups, and are four in total.
4. The sweeping apparatus for environmental protection engineering as set forth in claim 1, wherein: the number of the first movable blocks is the same as that of the square clamping grooves, and the cross sections of the first movable blocks are the same as that of the notches of the square clamping grooves, namely the cross sections of the first movable blocks and the notches are equal in length and width.
5. The sweeping apparatus for environmental protection engineering as set forth in claim 2, wherein: the circular positioning groove corresponds to the second movable clamping column in arrangement position, is the same in arrangement number, and has the same diameter.
6. The sweeping apparatus for environmental protection engineering as set forth in claim 1, wherein: the second movable inserting column corresponds to the first movable clamping column in arrangement position and is the same in arrangement number, and the arrangement diameters of the second movable inserting column and the first movable clamping column are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807468.7A CN112064552B (en) | 2020-08-12 | 2020-08-12 | Environmental protection engineering is with cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807468.7A CN112064552B (en) | 2020-08-12 | 2020-08-12 | Environmental protection engineering is with cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112064552A true CN112064552A (en) | 2020-12-11 |
| CN112064552B CN112064552B (en) | 2021-11-16 |
Family
ID=73660913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807468.7A Active CN112064552B (en) | 2020-08-12 | 2020-08-12 | Environmental protection engineering is with cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112064552B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925499U (en) * | 2012-10-09 | 2013-05-08 | 韩宝兴 | Rolling type garbage cleaning truck combing sweeping and mopping together |
| CN206289571U (en) * | 2016-12-13 | 2017-06-30 | 山东科技大学 | A kind of leaf and light refuse cleaner |
| CN207301283U (en) * | 2017-09-30 | 2018-05-01 | 日本电产凯宇汽车电器（江苏）有限公司 | Motor fatigue test easy device |
| CN109706868A (en) * | 2019-01-03 | 2019-05-03 | 安徽长中刷业有限公司 | A kind of road-cleaning cleaning brush Quick disassembling structure |
| CN110820655A (en) * | 2019-12-15 | 2020-02-21 | 瑞德(新乡)路业有限公司 | Dish device is swept to anticollision washing and sweeping car |
| CN111287128A (en) * | 2020-02-08 | 2020-06-16 | 安徽盛世旺达刷业有限公司 | Detachable sweeping brush for sweeping vehicle |
-
2020
- 2020-08-12 CN CN202010807468.7A patent/CN112064552B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925499U (en) * | 2012-10-09 | 2013-05-08 | 韩宝兴 | Rolling type garbage cleaning truck combing sweeping and mopping together |
| CN206289571U (en) * | 2016-12-13 | 2017-06-30 | 山东科技大学 | A kind of leaf and light refuse cleaner |
| CN207301283U (en) * | 2017-09-30 | 2018-05-01 | 日本电产凯宇汽车电器（江苏）有限公司 | Motor fatigue test easy device |
| CN109706868A (en) * | 2019-01-03 | 2019-05-03 | 安徽长中刷业有限公司 | A kind of road-cleaning cleaning brush Quick disassembling structure |
| CN110820655A (en) * | 2019-12-15 | 2020-02-21 | 瑞德(新乡)路业有限公司 | Dish device is swept to anticollision washing and sweeping car |
| CN111287128A (en) * | 2020-02-08 | 2020-06-16 | 安徽盛世旺达刷业有限公司 | Detachable sweeping brush for sweeping vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112064552B (en) | 2021-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209478608U (en) | A kind of jade processing automatic dust-removing structure | |
| CN209172185U (en) | A kind of sliding door door track dust cleaning plant | |
| CN110813952A (en) | Metal pipe inner wall processing tool | |
| CN108453071A (en) | A kind of automatic transport cleaning device of construction material | |
| CN211520802U (en) | Sand cleaning device for sand and stone conveyor belt | |
| CN112064552B (en) | Environmental protection engineering is with cleaning equipment | |
| CN208136694U (en) | A kind of road surface slotting machine with cleaning function | |
| CN207062734U (en) | A kind of pen machine with automatic cleaning function | |
| CN204665714U (en) | A kind of trough type solar heat-collector automatic dust removing apparatus | |
| CN111648574B (en) | Laying device for rubber floor | |
| CN113136768B (en) | Highway road surface maintenance descaling machine that work efficiency is high | |
| CN108149610A (en) | A kind of novel maintenance-free formula brush assembly | |
| CN208664009U (en) | A kind of woodwork engraving machine | |
| CN219003896U (en) | Gate clearance structure for hydraulic engineering | |
| CN218943233U (en) | Portable industrial sweeping equipment | |
| CN211421011U (en) | Convenient to use's road surface clear water ware | |
| CN208810152U (en) | A kind of three-roll grinder | |
| CN114717912B (en) | Town road is laid and is used leveler | |
| CN220554841U (en) | Dust cleaning device for glass processing | |
| CN211080065U (en) | Metal collection device that town road construction was used | |
| CN220953163U (en) | Maintenance equipment for roadbed and pavement construction | |
| CN220868710U (en) | Pointing cleaning equipment for decoration engineering | |
| CN209452471U (en) | A kind of hot patching clearing apparatus convenient for collecting dust | |
| CN220539142U (en) | Wall spraying device | |
| CN219508333U (en) | Pavement maintenance milling equipment |
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 |