CN112459507B - Building wall construction process - Google Patents
Building wall construction process Download PDFInfo
- Publication number
- CN112459507B CN112459507B CN202011381676.1A CN202011381676A CN112459507B CN 112459507 B CN112459507 B CN 112459507B CN 202011381676 A CN202011381676 A CN 202011381676A CN 112459507 B CN112459507 B CN 112459507B
- Authority
- CN
- China
- Prior art keywords
- rod
- assembly
- connecting rod
- scraping
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 230000001276 controlling effect Effects 0.000 claims abstract description 17
- 239000011449 brick Substances 0.000 claims abstract description 12
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
- 230000002087 whitening Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/20—Tools or apparatus for applying mortar
- E04G21/206—Devices to apply thin-bed mortar joints
Abstract
The invention discloses a building wall construction process, which comprises the following steps: controlling the trolley and the connecting rod assembly to enable the scraping assembly and the ash collecting assembly to be attached to a wall surface in parallel; step two, controlling a scraping component to scrape off the cement waste extruded from the bricks and enabling the cement waste to fall into an ash collecting component; step three, controlling the scraping component to convey the cement waste in the ash collecting component into the collecting box; the construction process for building the building block and the wall body is simple to operate and can remove the cement extruded between the bricks.
Description
Technical Field
The invention belongs to the technical field of building walls, and particularly relates to a building block wall construction process.
Background
In the construction of modern buildings, brick wall building is the most common and indispensable step, and has a series of beneficial effects of keeping warm, blocking wind and rain, protecting indoor personnel and the like; however, in the actual construction process, the amount of cement used is usually controlled by workers according to the feeling, the quality of a wall body is often required to be ensured, the amount of cement used between bricks is increased, the cement can be extruded out from gaps due to the pressure applied by the bricks, if the cement is not cleaned, after the cement is fixed, the cement extruded from the gaps of the bricks can interfere with subsequent processes of wall whitening, painting and the like, and therefore the removal of the cement extruded between the bricks is particularly important.
Disclosure of Invention
The invention aims to provide a building block wall construction process which is simple to operate and can remove cement extruded between bricks.
In order to achieve the purpose, the invention provides the following technical scheme:
a building wall construction process uses an ash scraping device, the ash scraping device comprises a trolley, a connecting rod assembly arranged on the trolley, a scraping assembly arranged on the connecting rod assembly and an ash collecting assembly, and the ash collecting assembly is positioned below the scraping assembly; the trolley is used for controlling the ash scraping device to move, and the connecting rod assembly is used for controlling the scraping assembly and the ash collecting assembly to move; the scraping assembly is used for scraping cement waste materials into the ash collecting assembly;
the building wall construction process comprises the following steps:
controlling the trolley and the connecting rod assembly to enable the scraping assembly and the ash collecting assembly to be attached to a wall surface in parallel;
step two, controlling a scraping component to scrape off the cement waste extruded from the bricks and to fall into an ash collecting component;
and step three, controlling the scraping assembly to convey the cement waste in the ash collecting assembly into the collecting box.
Furthermore, link assembly includes two first connecting rods that articulate side by side on the dolly, and two first connecting rods are articulated with the right angle limit of right angle tripod keeping away from the one end of dolly, another right angle limit of right angle tripod articulates there are two second connecting rods that set up side by side, and two second connecting rods articulate between the one end of keeping away from the right angle tripod has the frame, it has first electric putter to articulate on the dolly, first electric putter's flexible end is articulated with one of them first connecting rod, and articulates on this first connecting rod has second electric putter, second electric putter's flexible end is articulated with one of them second connecting rod.
Furthermore, the scraping assembly comprises a shaft lever fixedly arranged on the outer frame, the shaft lever is rotatably connected with a power ring, and three shift levers are uniformly arranged on the outer side of the power ring at intervals along the circumferential direction; a gear ring taking the shaft lever as the circle center is fixedly arranged on the end face of the power ring; a first motor is fixedly arranged on the outer frame, and a gear which is meshed with the gear ring and is used for driving the power ring to rotate is fixedly arranged on an output shaft of the first motor; a supporting plate is arranged at one end, far away from the outer frame, of the shaft rod downwards along the vertical direction, a first connecting rod is fixedly arranged at the lower end of the supporting plate, and a second connecting rod is fixedly arranged at one end, far away from the supporting plate, of the first connecting rod; the lower end of the supporting plate, the joint of the first connecting rod and the second connecting rod and one end of the second connecting rod, which is far away from the first connecting rod, are hinged with a power rod, and the three power rods are mutually staggered along the axial direction of the shaft rod and correspond to the three shift rods one by one; all fixed mounting has the scraper on every power rod, all is equipped with the power groove along its length direction on every power rod, all is equipped with the projection that stretches into the power inslot that corresponds on every driving lever, when the power ring rotates, through the projection on the driving lever and the three scraper of cooperation drive in power groove stretch out or retract.
Furthermore, the ash collecting assembly comprises an arc-shaped bottom plate arranged on the outer frame, the arc-shaped bottom plate uses the shaft rod as a circle center, a collecting box with an upward opening is arranged at the position, close to the left end, of the arc-shaped bottom plate, and an arc-shaped guide plate is arranged at the right end of the arc-shaped bottom plate.
Furthermore, a base is fixedly arranged on one of the scrapers, a spring rod is radially arranged on the base along a power ring, a scraper is fixedly arranged at the far end of the spring rod, a limiting sliding groove is formed in the base along the axial direction of the spring rod, and the scraper is connected in the limiting sliding groove in a sliding manner; when the scraper rotates around the shaft lever, the scraper enters the arc-shaped bottom plate through the arc-shaped guide plate and is tightly propped against the arc-shaped bottom plate under the action of the spring rod.
Compared with the prior art, the invention has the beneficial effects that:
1. by using the connecting rod assembly as the movable support, the whole structure is flexible and can be used in various rooms, and the flexible use effect is achieved;
2. the scraped cement waste is received by the arc-shaped bottom plate, and the cement waste on the arc-shaped bottom plate is scraped by the scraper, so that the cement waste cannot fall on the ground, manual secondary cleaning is avoided, the effect of cleaning redundant cement waste is achieved, and the cleaning is clean and sanitary;
3. through the synchronous operation of the first motor drive scraper and the scraper, the equipment operation can not be influenced due to excessive waste materials on the bottom plate in the working process of the equipment, and the effect of improving the working efficiency is achieved.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
fig. 4 is a front elevational view of the doctoring assembly of the present invention beginning to remove waste material;
fig. 5 is a front elevational view of the doctoring assembly of the present invention shown after completion of cleaning waste;
FIG. 6 is a three-dimensional view of the scraping assembly and ash collection assembly of the present invention;
fig. 7 is a partial enlarged view of the area a in fig. 6 according to the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
Referring to fig. 1 to 7, in an embodiment of the present invention, an ash scraping device is used in a building wall construction process, the ash scraping device includes a trolley 1, a connecting rod assembly disposed on the trolley 1, a scraping assembly disposed on the connecting rod assembly, and an ash collecting assembly disposed below the scraping assembly; the trolley 1 is used for controlling the movement of the ash scraping device, and the connecting rod assembly is used for controlling the movement of the scraping assembly and the ash collecting assembly; the scraping assembly is used for scraping cement waste materials into the ash collecting assembly.
The connecting rod component comprises two first connecting rods 21 which are hinged on the trolley 1 side by side, one end of each first connecting rod 21 far away from the trolley 1 is hinged to a right-angle side of the right-angle tripod 22, the other right-angle side of the right-angle tripod 22 is hinged to two second connecting rods 23 which are arranged side by side, two second connecting rods 23 are hinged to an outer frame 26 between the ends of the right-angle tripod 22 far away from the trolley 1, a first electric push rod 24 is hinged to the trolley 1, the telescopic end of the first electric push rod 24 is hinged to one of the first connecting rods 21, a second electric push rod 25 is hinged to the first connecting rod 21, and the telescopic end of the second electric push rod 25 is hinged to one of the second connecting rods 23.
The scraping assembly comprises a shaft rod 30 fixedly mounted on the outer frame 26, a power ring 34 is rotatably connected to the shaft rod 30, three shift rods 304 are uniformly arranged on the outer side of the power ring 34 at intervals along the circumferential direction, and the power ring 34 and the shift rods 304 are of an integrated structure in the embodiment; a gear ring 303 taking the shaft rod 30 as a circle center is fixedly arranged on the end surface of the power ring 34; a first motor 301 is fixedly mounted on the outer frame 26, and a gear 302 which is engaged with a gear ring 303 and used for driving the power ring 34 to rotate is fixedly mounted on an output shaft of the first motor 301; a supporting plate 31 is arranged at one end of the shaft rod 30 far away from the outer frame 26 downwards along the vertical direction, a first connecting rod 32 is fixedly arranged at the lower end of the supporting plate 31, and a second connecting rod 33 is fixedly arranged at one end of the first connecting rod 32 far away from the supporting plate 31; the lower end of the supporting plate 31, the joint of the first connecting rod 32 and the second connecting rod 33, and one end of the second connecting rod 33 far away from the first connecting rod 32 are all hinged with a power rod 37, and the three power rods 37 are mutually staggered along the axial direction of the shaft rod 30 and correspond to the three shift rods 304 one by one; each power rod 37 is fixedly provided with a scraper 305a, each power rod 37 is provided with a power groove 36 along the length direction thereof, each shift lever 304 is provided with a convex column 35 extending into the corresponding power groove 36, and when the power ring 34 rotates, the convex column 35 on the shift lever 304 is matched with the power groove 36 to drive the three scrapers 305a to extend out or retract.
The ash collecting component comprises an arc-shaped bottom plate 307 arranged on the outer frame 26, the arc-shaped bottom plate 307 takes the shaft rod 30 as a circle center, a collecting box 308 with an upward opening is arranged at the position, close to the left end, of the arc-shaped bottom plate 307, and an arc-shaped guide plate 307a is arranged at the right end of the arc-shaped bottom plate 307. A base 401 is fixedly arranged on one of the scrapers 305a, a spring rod 404 is arranged on the base 401 along the radial direction of the power ring 34, a scraper 402 is fixedly arranged at the far end of the spring rod 404, a limiting sliding groove 403 is arranged in the base 401 along the axial direction of the spring rod 404, and the scraper 402 is connected in the limiting sliding groove 403 in a sliding manner; when the scraper 402 rotates around the shaft 30, it enters the arc bottom plate 307 from the arc guide plate 307a, and is pressed against the arc bottom plate 307 by the spring rod 404.
In this embodiment, the building wall construction process includes the following steps:
step one, the trolley 1 and the connecting rod assembly are controlled, so that the scraping assembly and the ash collecting assembly are parallelly attached to the wall surface, and the connecting rod assembly drives the scraping assembly and the ash collecting assembly to descend to the lowest working position.
Step two, controlling a scraping component to scrape off the cement waste extruded from the bricks and to fall into an ash collecting component; the method specifically comprises the following steps: starting a first motor 301, wherein the first motor 301 is coaxially connected with a gear 302, the gear 302 is meshed with a toothed ring 303, and the toothed ring 303 is fixedly connected with a power ring 34, so that the first motor 301 can be started to drive three shift levers 304 to synchronously rotate, the shift levers 304 drive corresponding scrapers 305a to extend outwards through the matching of the convex columns 35 and the power grooves 36 when moving, thereby scraping cement waste extruded from bricks in the area where the scraping assembly is located and dropping onto an arc-shaped bottom plate 307, and after the cement waste in the area is completely removed, a connecting rod assembly drives the scraping assembly to move upwards by one body position to start next cleaning; until the wall cement waste is removed.
Step three, controlling the scraping assembly to convey the cement waste in the ash collecting assembly into the collecting box 308, specifically: the scraper 305a rotates to drive the cleaning plate to enter the arc-shaped bottom plate 307 from the arc-shaped guide plate 307a, the cleaning plate is pressed on the inner side wall of the arc-shaped bottom plate 307 under the action of the spring rod 404, so that waste materials on the arc-shaped bottom plate 307 are pushed into the collection box 308 along with the rotation of the scraper 305a to be collected, and the collection and the cleaning are completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A building wall construction process uses an ash scraping device, the ash scraping device comprises a trolley, a connecting rod assembly arranged on the trolley, a scraping assembly arranged on the connecting rod assembly and an ash collecting assembly, and the ash collecting assembly is positioned below the scraping assembly; the trolley is used for controlling the ash scraping device to move, and the connecting rod assembly is used for controlling the scraping assembly and the ash collecting assembly to move; the scraping assembly is used for scraping the cement waste into the ash collecting assembly; the connecting rod assembly comprises two first connecting rods which are hinged to the trolley side by side, one end, far away from the trolley, of each first connecting rod is hinged to one right-angle side of the right-angle triangular support, the other right-angle side of the right-angle triangular support is hinged to two second connecting rods which are arranged side by side, an outer frame is hinged between the ends, far away from the right-angle triangular support, of the two second connecting rods, a first electric push rod is hinged to the trolley, the telescopic end of the first electric push rod is hinged to one of the first connecting rods, the first connecting rod is hinged to the second electric push rod, and the telescopic end of the second electric push rod is hinged to one of the second connecting rods; the scraping assembly comprises a shaft lever fixedly arranged on the outer frame, a power ring is connected to the shaft lever in a rotating mode, and three shift levers are uniformly arranged on the outer side of the power ring at intervals along the circumferential direction; a gear ring taking the shaft lever as the circle center is fixedly arranged on the end face of the power ring; a first motor is fixedly arranged on the outer frame, and a gear which is meshed with the gear ring and is used for driving the power ring to rotate is fixedly arranged on an output shaft of the first motor; a supporting plate is arranged at one end, far away from the outer frame, of the shaft rod downwards along the vertical direction, a first connecting rod is fixedly arranged at the lower end of the supporting plate, and a second connecting rod is fixedly arranged at one end, far away from the supporting plate, of the first connecting rod; the lower end of the supporting plate, the joint of the first connecting rod and the second connecting rod and one end of the second connecting rod, which is far away from the first connecting rod, are respectively hinged with a power rod, and the three power rods are mutually staggered along the axial direction of the shaft rod and correspond to the three driving rods one by one; each power rod is fixedly provided with a scraper, each power rod is provided with a power groove along the length direction of the power rod, each deflector rod is provided with a convex column extending into the corresponding power groove, and when the power ring rotates, the convex column on the deflector rod is matched with the power grooves to drive the three scrapers to extend out or retract;
the construction process for building the building wall comprises the following steps:
controlling the trolley and the connecting rod assembly to enable the scraping assembly and the ash collecting assembly to be attached to a wall surface in parallel;
step two, controlling a scraping component to scrape off the cement waste extruded from the bricks and enabling the cement waste to fall into an ash collecting component;
and step three, controlling the scraping assembly to convey the cement waste in the ash collecting assembly into the collecting box.
2. The building wall construction process according to claim 1, wherein the ash collecting assembly comprises an arc-shaped bottom plate arranged on the outer frame, the arc-shaped bottom plate takes the shaft rod as a circle center, a collecting box with an upward opening is arranged at a position close to the left end of the arc-shaped bottom plate, and an arc-shaped guide plate is arranged at the right end of the arc-shaped bottom plate.
3. The building wall construction process according to claim 2, wherein a base is fixedly arranged on one of the scrapers, a spring rod is radially arranged on the base along the power ring, a scraper is fixedly arranged at the far end of the spring rod, a limiting sliding groove is axially arranged in the base along the spring rod, and the scraper is slidably connected in the limiting sliding groove; when the scraper rotates around the shaft rod, the scraper enters the arc-shaped bottom plate through the arc-shaped guide plate and is tightly supported on the arc-shaped bottom plate under the action of the spring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381676.1A CN112459507B (en) | 2020-12-01 | 2020-12-01 | Building wall construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381676.1A CN112459507B (en) | 2020-12-01 | 2020-12-01 | Building wall construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112459507A CN112459507A (en) | 2021-03-09 |
| CN112459507B true CN112459507B (en) | 2022-07-19 |
Family
ID=74806026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011381676.1A Active CN112459507B (en) | 2020-12-01 | 2020-12-01 | Building wall construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112459507B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755221Y (en) * | 2004-09-16 | 2006-02-01 | 润弘精密工程事业股份有限公司 | Vertical vendering apparatus |
| CN102476381A (en) * | 2010-11-25 | 2012-05-30 | 上海领派机电科技有限公司 | Service-type manipulator |
| CN104652789A (en) * | 2014-12-31 | 2015-05-27 | 山东建筑大学 | Variable double-slider type plastering machine |
| CN107558707A (en) * | 2017-09-15 | 2018-01-09 | 刘丽 | A kind of wall construction of building is whitewashed roll leveling machine automatically |
| CN208122230U (en) * | 2018-03-29 | 2018-11-20 | 中建七局第二建筑有限公司 | A kind of extra cement collection device of building construction |
| CN209145241U (en) * | 2018-11-07 | 2019-07-23 | 李鑫 | A kind of external wall smears cement combined flattening device |
| CN209958690U (en) * | 2019-05-06 | 2020-01-17 | 温州大学 | Multifunctional automatic wall painting machine |
| CN210551177U (en) * | 2019-10-18 | 2020-05-19 | 南京蜘蛛侠智能机器人有限公司 | Mechanical arm trolley |
| CN111706079A (en) * | 2020-06-29 | 2020-09-25 | 黄金飞 | Construction process for building block wall |
| CN211817755U (en) * | 2020-03-24 | 2020-10-30 | 河南晟方教育信息咨询有限公司 | Wall surface scraping device for building construction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644362B (en) * | 2012-04-20 | 2014-07-23 | 深圳广田装饰集团股份有限公司 | Method for architectural decoration plastering construction |
| US10526800B2 (en) * | 2015-03-17 | 2020-01-07 | Hernandez Family Assets Llc | Joint compound spreading tool for drywall joint finishing |
-
2020
- 2020-12-01 CN CN202011381676.1A patent/CN112459507B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755221Y (en) * | 2004-09-16 | 2006-02-01 | 润弘精密工程事业股份有限公司 | Vertical vendering apparatus |
| CN102476381A (en) * | 2010-11-25 | 2012-05-30 | 上海领派机电科技有限公司 | Service-type manipulator |
| CN104652789A (en) * | 2014-12-31 | 2015-05-27 | 山东建筑大学 | Variable double-slider type plastering machine |
| CN107558707A (en) * | 2017-09-15 | 2018-01-09 | 刘丽 | A kind of wall construction of building is whitewashed roll leveling machine automatically |
| CN208122230U (en) * | 2018-03-29 | 2018-11-20 | 中建七局第二建筑有限公司 | A kind of extra cement collection device of building construction |
| CN209145241U (en) * | 2018-11-07 | 2019-07-23 | 李鑫 | A kind of external wall smears cement combined flattening device |
| CN209958690U (en) * | 2019-05-06 | 2020-01-17 | 温州大学 | Multifunctional automatic wall painting machine |
| CN210551177U (en) * | 2019-10-18 | 2020-05-19 | 南京蜘蛛侠智能机器人有限公司 | Mechanical arm trolley |
| CN211817755U (en) * | 2020-03-24 | 2020-10-30 | 河南晟方教育信息咨询有限公司 | Wall surface scraping device for building construction |
| CN111706079A (en) * | 2020-06-29 | 2020-09-25 | 黄金飞 | Construction process for building block wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112459507A (en) | 2021-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109226089A (en) | A kind of escalator Intelligent cleaning cleaning all-in-one machine | |
| CN109907701B (en) | Wall brick cleaning device is used to fitment | |
| CN112459507B (en) | Building wall construction process | |
| CN214979621U (en) | Cutting waste chip collecting device for precision machining | |
| CN113787631A (en) | Bridge crack that steadiness is strong is with clearance anchor | |
| CN112443163B (en) | Construction method of building concrete blocks | |
| CN215978310U (en) | Building engineering spills grey device | |
| CN219012032U (en) | New forms of energy power dust collecting equipment | |
| CN215424448U (en) | Dust shaker for building use | |
| CN113073831B (en) | Material follow-up device for building construction | |
| CN112900905B (en) | Full-automatic environment-friendly wall shoveling device for interior decoration construction and use method | |
| CN214205712U (en) | Engineering construction progress monitoring device based on thing networking | |
| CN212041873U (en) | Kitchen oil smoke pipe wiper mechanism | |
| CN219210962U (en) | Cleaning mechanism for oil well pipeline | |
| CN211575863U (en) | Industrial electric furnace convenient to clearance | |
| CN218606436U (en) | Wall cleaning device is used in building engineering construction | |
| CN219569471U (en) | Wall body ash scraping device for house building | |
| CN112431428A (en) | Building wall surface processing system and working method thereof | |
| CN214088251U (en) | TFT-LCD liquid crystal glass tank furnace flue cleaning device | |
| CN215941737U (en) | Scrap blowing device for gear production | |
| CN219387226U (en) | Masonry infilled wall constructional column concrete placement device | |
| CN212380067U (en) | Self-cleaning display screen for construction | |
| CN217830867U (en) | Leaked powder recovery device of full-automatic capsule filling machine | |
| CN219703852U (en) | Building model laser machine with self-cleaning function | |
| CN114378079B (en) | Waste residue discharge apparatus |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220629 Address after: 315000 rooms 2102, 2202 and 2302, No. 173, Huxia Road, Xiaying street, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Zhejiang Zhifang Construction Co.,Ltd. Address before: 252300 gedikou village, shiwuliyuan Town, Yanggu County, Liaocheng City, Shandong Province Applicant before: Ge Yuli |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |