CN109531313B - Interior wall equipment of polishing for building engineering - Google Patents
Interior wall equipment of polishing for building engineering Download PDFInfo
- Publication number
- CN109531313B CN109531313B CN201811557058.0A CN201811557058A CN109531313B CN 109531313 B CN109531313 B CN 109531313B CN 201811557058 A CN201811557058 A CN 201811557058A CN 109531313 B CN109531313 B CN 109531313B
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- CN
- China
- Prior art keywords
- wall
- side wall
- base
- rotating
- ball screws
- 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.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses inner wall surface polishing equipment for constructional engineering, which comprises a base, wherein two locking universal wheels are symmetrically arranged on the lower side wall of the base, two mounting grooves with upward openings are symmetrically arranged on the upper side wall of the base, linear module motors are respectively arranged in the two mounting grooves, two vertically arranged linear guide rails are symmetrically arranged on the upper side wall of the base, output shafts of the two linear module motors are respectively connected with vertically arranged ball screws, one ends of the two ball screws, which are far away from the linear module motors, are positioned in the linear guide rails and are rotationally connected with the side walls of the linear guide rails, nut sleeves matched with the two ball screws are sleeved in the two ball screws, and a movable nut seat is fixedly connected to one side wall of each nut sleeve. According to the inner wall surface polishing equipment for the building engineering, wall scraping and wall polishing operations can be performed on the inner wall surface, the flatness of the inner wall surface can be guaranteed, manual operation is not needed in the polishing operation, and time and labor are saved.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to inner wall surface polishing equipment for construction engineering.
Background
In the building construction process, building inside wall "goes up grey" back, need carry out "grinding the wall" operation before it air-dries to solidify, traditional grinding the wall mode all is through artifical the polishing, this kind of mode of polishing, and efficiency is very low, consumes the manpower, and the mortar that produces when polishing moreover falls on subaerial at will, and the clearance in the later stage of giving the workman brings the trouble.
In addition, although the electric grinding machine is invented in the market at present, the grinding machine is simple in structure, needs manual handheld operation, cannot perform wall scraping operation before wall grinding, can only perform simple grinding on a wall surface, and cannot guarantee the flatness of the wall surface.
Therefore, the inner wall surface polishing device for the building engineering is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides inner wall surface grinding equipment for building engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
an inner wall surface polishing device for building engineering comprises a base, wherein two locking universal wheels are symmetrically arranged on the lower side wall of the base, two mounting grooves with upward openings are symmetrically arranged on the upper side wall of the base, linear module motors are respectively arranged in the two mounting grooves, two vertically arranged linear guide rails are symmetrically arranged on the upper side wall of the base, output shafts of the two linear module motors are respectively connected with vertically arranged ball screws, one ends of the two ball screws, far away from the linear module motors, are positioned in the linear guide rails and are rotationally connected with the side walls of the linear guide rails, nut sleeves matched with the ball screws are sleeved in the two ball screws, a rotor seat is fixedly connected onto one side wall of each nut sleeve, a transversely arranged connecting shaft is arranged on one side wall of each rotor seat, and a transversely arranged rotating block is arranged on one side, opposite to the two connecting shafts, two terminal surfaces of turning block all are equipped with first recess, and fixedly connected with first bearing on the lateral wall of first recess, the connecting axle is inserted and is established in first bearing, still the symmetry is equipped with the mounting hole of two vertical settings in the turning block, and is equipped with stop device in the mounting hole, the mounting hole is linked together the setting with first recess, be equipped with on one side lateral wall of turning block and scrape the wall device, the symmetry is equipped with the second recess on the opposite side lateral wall of turning block, and all is equipped with driving motor in two second recesses, driving motor's output shaft has the pivot of horizontal setting, and the pivot one side of keeping away from driving motor is equipped with the mill.
Preferably, stop device includes the vertical inserted bar of establishing in the mounting hole of inserting, be equipped with the annular on one side lateral wall of inserted bar and keep off the shoulder, the cover is equipped with the spring on the outside lateral wall of inserted bar, and the both ends of spring offset the setting with the lateral wall that mounting hole and annular kept off the shoulder respectively, the symmetry is equipped with two jacks on the outside lateral wall of connecting axle, one side of inserted bar is inserted and is established in the jack, and the opposite side of inserted bar runs through the lateral wall of mounting hole and is connected with the pull head of horizontal setting.
Preferably, the wall scraping device comprises a connecting block fixedly connected to one side wall of the rotating block, a scraper is arranged on one side, away from the rotating block, of the connecting block, the scraper passes through a locking screw and is fixedly connected with the side wall of the connecting block, an arc-shaped transition plate is arranged on the side wall of the upper side of the scraper, the arc-shaped transition plate is tightly attached to the side wall of the connecting block, two second bearings are symmetrically sleeved on the side wall of the outer side of the rotating block, two clamping rings are symmetrically arranged on the side wall of the outer side of the second bearings, one sides of the clamping rings are rotatably connected through a rotating part, the other sides of the two clamping rings are fastened through locking bolts, a connecting rod vertically arranged is arranged on the side wall of the lower side of the clamping rings, and a dust collecting hopper.
Preferably, the connecting device comprises sleeves symmetrically arranged on the side walls of the two ends of the ash collecting hopper, the connecting rod is inserted into the sleeves, pin holes are formed in the sleeves and the connecting rod in a penetrating mode, connecting pins transversely arranged are inserted into the pin holes, a handle obliquely arranged is arranged on the side wall of the upper side of the base, an annular groove is formed in the outer wall of one side of the handle, and a rubber protective sleeve is sleeved in the annular groove.
Preferably, two all rotate through the damping pivot on the lateral wall of one side of rotor seat and be connected with the drain pipe of vertical setting, be equipped with the water receiving pipe on the lateral wall of one side of drain pipe, and the opposite side of drain pipe is equipped with the shower nozzle of a plurality of vertical settings, and is a plurality of shower nozzle from the top down equidistant sets gradually.
Compared with the prior art, the invention has the beneficial effects that: according to the inner wall surface polishing equipment for the building engineering, the linear module motor, the ball screw, the linear guide rail and the moving sub-base are arranged, and the moving sub-base is driven to move up and down through the linear module motor, so that the rotating block can stably move up and down;
the scraping plate and the grinding disc are arranged in the rotating block, so that the scraping operation can be performed on the inner wall surface through the scraping plate, the flatness of the inner wall surface is ensured, the grinding disc is driven, the inner wall surface can be ground, the inner wall surface can be integrally ground, and the surface of the inner wall surface is ground to be flat;
the second bearing and the clamping ring are arranged in the rotating block, and the ash collecting hopper is arranged below the rotating block, so that the falling mortar can be collected in the wall scraping operation process, and the ash collecting hopper can be prevented from rotating along with the rotating block when the rotating block is adjusted and rotated in the wall scraping and wall grinding processes;
through setting up damping pivot, drain pipe, water receiving pipe and shower nozzle to can spray the dust that floats when polishing the wall, in addition, can adjust the angle of drain pipe when according to actual operation, thereby adjust the angle of blowout water.
Drawings
Fig. 1 is a schematic structural view of an inner wall surface polishing device for construction engineering according to the present invention;
FIG. 2 is a schematic side view of a rotating block of the inner wall surface grinding device for construction engineering according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
FIG. 4 is a schematic view of the structure at B in FIG. 1;
fig. 5 is a schematic structural diagram at C in fig. 1.
In the figure: the device comprises a base 1, a locking universal wheel 2, a linear module motor 3, a mounting groove 4, a handle 5, a rubber protective sleeve 6, a linear guide rail 7, a ball screw 8, a wall scraping device 9, a connecting block 91, an arc transition plate 92, a scraping plate 93, a locking screw 94, a rotating block 10, a grinding disc 11, a first bearing 12, a rotor seat 13, a driving motor 14, a rotating shaft 15, a connecting shaft 16, a jack 17, an annular blocking shoulder 18, a spring 19, an inserting rod 20, a pulling head 21, a locking bolt 22, a clamping ring 23, a connecting rod 24, a sleeve 25, a pin hole 26, a connecting pin 27, a water receiving pipe 28, a drainage pipe 29, a spray head 30, a dust collecting hopper 31 and a damping rotating shaft 32.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an inner wall surface polishing device for building engineering comprises a base 1, two locking universal wheels 2 are symmetrically arranged on the lower side wall of the base 1, a handle 5 which is obliquely arranged is arranged on the upper side wall of the base 1, an annular groove is arranged on the outer wall of one side of the handle 5, a rubber protective sleeve 6 is sleeved in the annular groove and can conveniently and freely push the polishing device to a designated position, two mounting grooves 4 with upward openings are symmetrically arranged on the upper side wall of the base 1, linear module motors 3 are respectively arranged in the two mounting grooves 4, two vertically arranged linear guide rails 7 are symmetrically arranged on the upper side wall of the base 1, output shafts of the two linear module motors 3 are respectively connected with vertically arranged ball screws 8, one ends of the two ball screws 8, which are far away from the linear module motors 3, are arranged in the linear guide rails 7 and are rotatably connected with the side, nut sleeves matched with the two ball screws 8 are sleeved in the two ball screws, a movable sub-base 13 is fixedly connected to one side wall of each nut sleeve, a vertically arranged drain pipe 29 is rotatably connected to one side wall of each movable sub-base 13 through a damping rotating shaft 32, a water receiving pipe 28 is arranged on one side wall of each drain pipe 29, a plurality of vertically arranged spray heads 30 are arranged on the other side of each drain pipe 29, the spray heads 30 are sequentially arranged at equal intervals from top to bottom and can spray dust generated during wall grinding to prevent the dust from floating randomly, a transversely arranged connecting shaft 16 is arranged on one side wall of each movable sub-base 13, a transversely arranged rotating block 10 is arranged on one side opposite to each connecting shaft 16, two second bearings are symmetrically sleeved on the outer side wall of each rotating block 10, two clamping rings 23 are symmetrically arranged on the outer side wall of each second bearing, one sides of the two clamping rings 23 are rotatably connected through rotating pieces, the other sides of the two snap rings 23 are fastened by locking bolts 22, the lower side walls of the snap rings 23 are provided with vertically arranged connecting rods 24, the lower side walls of the connecting rods 24 are connected with horizontally arranged dust collecting hoppers 31 through connecting devices, each connecting device comprises sleeves 25 symmetrically arranged on the side walls at two ends of each dust collecting hopper 31, the connecting rods 24 are inserted in the sleeves 25, pin holes 26 are respectively arranged in the sleeves 25 and the connecting rods 24 in a penetrating manner, connecting pins 27 transversely arranged are inserted in the pin holes 26, the dust collecting hoppers 31 can be timely installed and disassembled, mortar falling down in the wall scraping process can be collected, two end faces of the rotating block 10 are respectively provided with a first groove, the side wall of each first groove is fixedly connected with a first bearing 12, the connecting shaft 16 is inserted in the first bearing 12, two vertically arranged mounting holes are also symmetrically arranged in the rotating block 10, and a limiting device is arranged in the mounting holes, the limiting device comprises an inserting rod 20 vertically inserted into the mounting hole, an annular shoulder 18 is arranged on one side wall of the inserting rod 20, a spring 19 is sleeved on the outer side wall of the inserting rod 20, two ends of the spring 19 are respectively abutted against the mounting hole and the side wall of the annular shoulder 18, two insertion holes 17 are symmetrically arranged on the outer side wall of the connecting shaft 16, one side of the inserting rod 20 is inserted into the insertion holes 17, the other side of the inserting rod 20 penetrates through the side wall of the mounting hole and is connected with a transverse pull head 21, the rotation condition of the rotating block 10 can be limited, the rotating block 10 can be easily rotated and adjusted, the mounting hole is communicated with the first groove, a wall scraping device 9 is arranged on one side wall of the rotating block 10, the wall scraping device 9 comprises a connecting block 91 fixedly connected to the side wall of one side of the rotating block 10, and a scraper 93 is arranged on one side of the connecting block 91 far away from the rotating, all be equipped with the arc on the upside lateral wall of scraper blade 93 and cross cab apron 92, and the arc is crossed cab apron 92 and is hugged closely on the lateral wall of connecting block 91, the mortar presss from both sides in the junction of scraper blade 93 with connecting block 91 when preventing to scrape the wall, and scraper blade 93 passes through the lateral wall fixed connection of locking screw 94 with connecting block 91, can scrape the wall operation to the interior wall, thereby guarantee the roughness of interior wall, the symmetry is equipped with the second recess on the opposite side lateral wall of turning block 10, and all be equipped with driving motor 14 in two second recesses, driving motor 14's output shaft has the pivot 15 of horizontal setting, and the one side that driving motor 14 was kept away from to pivot 15 is equipped with mill 11.
When the inner wall surface polishing equipment for the building engineering polishes the inner wall surface after being plastered, firstly, an operator pushes the equipment to the wall surface, after the scraping plate 93 is attached to the wall surface, the universal wheel 2 is fixed and locked, the two linear module motors 3 are started and the rotation frequency of the linear module motors is controlled, so that the two linear module motors 3 drive the ball screws 8 to synchronously rotate, the rotor base 13 can move up and down in a reciprocating manner, the rotor base 13 drives the rotating block 10 to move up and down, the scraping plate 93 scrapes the wall surface, the integral flatness of the wall surface is consistent, mortar falls off in the process of scraping the wall surface, and the falling mortar can be collected due to the ash collecting hopper 31 arranged right below the rotating block 10, so that the wall scraping operation is completed;
next, the linear module motor 3 is controlled, the linear module motor 3 is closed after the rotor base 13 moves to the lower end, the pull head 21 is pulled, the insert rod 20 moves upwards, the insert rod 20 is separated from the clamping state with the jack 17, the rotating block 10 is rotated, two grinding discs 11 in the rotating block 10 face to the wall surface, the pull head 21 is loosened, the insert rod 20 is clamped with the jack 17 again due to the rebounding effect of the spring 19, when the rotating block 10 is rotated, the dust collecting hopper 31 can be prevented from rotating along with the insert rod due to the effect of the second bearing, the driving motor 14 is started, the rotating shaft 15 drives the grinding discs 11 to rotate, so that the wall surface can be ground, in addition, in the grinding process, in order to prevent dust from appearing during the grinding of the wall surface, a water pipe can be connected into the water receiving pipe 28, the angle of the water discharging pipe 29 can be adjusted through the damping rotating shaft 32, so that the angle of, therefore, the dust can be sprayed, the dust is prevented from falling randomly, and the wall surface polishing operation is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. An inner wall surface polishing device for building engineering comprises a base (1) and is characterized in that two locking universal wheels (2) are symmetrically arranged on the lower side wall of the base (1), two mounting grooves (4) with upward openings are symmetrically arranged on the upper side wall of the base (1), linear module motors (3) are arranged in the two mounting grooves (4), two vertically arranged linear guide rails (7) are symmetrically arranged on the upper side wall of the base (1), output shafts of the two linear module motors (3) are connected with vertically arranged ball screws (8), one ends of the two ball screws (8) far away from the linear module motors (3) are positioned in the linear guide rails (7) and are rotatably connected with the side walls of the linear guide rails, nut sleeves matched with the ball screws (8) are sleeved in the two ball screws, and a rotor seat (13) is fixedly connected to one side wall of the two nut sleeves, a transversely arranged connecting shaft (16) is arranged on the side wall of one side of each of the two rotor seats (13), a transversely arranged rotating block (10) is arranged on one side of each of the two connecting shafts (16) opposite to each other, first grooves are formed in the two end faces of each of the rotating blocks (10), first bearings (12) are fixedly connected to the side walls of the first grooves, the connecting shafts (16) are inserted into the first bearings (12), two vertically arranged mounting holes are symmetrically formed in the rotating blocks (10), limiting devices are arranged in the mounting holes, the mounting holes are communicated with the first grooves, a wall scraping device (9) is arranged on the side wall of one side of each of the rotating blocks (10), second grooves are symmetrically formed in the side wall of the other side of each of the rotating blocks (10), driving motors (14) are arranged in the two second grooves, output shafts of the driving motors (14) are connected with transversely arranged rotating shafts (15), and one side of the rotating shaft (15) far away from the driving motor (14) is provided with a grinding disc (11), the limiting device comprises an insert rod (20) vertically inserted in the mounting hole, one side wall of the insert rod (20) is provided with an annular retaining shoulder (18), the outer side wall of the insert rod (20) is sleeved with a spring (19), the two ends of the spring (19) are respectively abutted to the mounting hole and the side wall of the annular retaining shoulder (18), the outer side wall of the connecting shaft (16) is symmetrically provided with two insertion holes (17), one side of the insert rod (20) is inserted in the insertion holes (17), the other side of the insert rod (20) penetrates through the side wall of the mounting hole and is connected with a transversely arranged pull head (21), the wall scraping device (9) comprises a connecting block (91) fixedly connected on the side wall of the rotating block (10), and one side of the connecting block (91) far away from the rotating block (10) is provided with a scraper (93, and the scraper blade (93) passes through the lateral wall fixed connection of locking screw (94) and connecting block (91), all be equipped with arc on the upside lateral wall of scraper blade (93) and cross cab apron (92), and the arc crosses cab apron (92) and hugs closely on the lateral wall of connecting block (91), the symmetry cover is equipped with two second bearings on the outside lateral wall of turning block (10), and the symmetry is equipped with two snap rings (23), two on the outside lateral wall of second bearing one side of snap ring (23) is rotated through rotating and is connected, and the opposite side of two snap rings (23) passes through locking bolt (22) fastening, be equipped with connecting rod (24) of vertical setting on the downside lateral wall of snap ring (23), be connected with the collection ash bucket (31) of horizontal setting through connecting device on the downside lateral wall of connecting rod (24).
2. The interior wall grinding device for building engineering according to claim 1, characterized in that the connecting device comprises sleeves (25) symmetrically arranged on the side walls of the two ends of the dust collecting hopper (31), the connecting rod (24) is inserted in the sleeves (25), pin holes (26) are arranged in the sleeves (25) and the connecting rod (24) in a penetrating manner, connecting pins (27) transversely arranged are inserted in the pin holes (26), the handle (5) obliquely arranged is arranged on the side wall of the upper side of the base (1), an annular groove is arranged on the outer wall of one side of the handle (5), and a rubber protective sleeve (6) is sleeved in the annular groove.
3. The interior wall grinding device for building engineering according to claim 2, characterized in that the two said rotor bases (13) are connected to a vertically arranged drain pipe (29) on one side wall through a damping rotating shaft (32), a water receiving pipe (28) is arranged on one side wall of the drain pipe (29), and a plurality of vertically arranged spray heads (30) are arranged on the other side of the drain pipe (29), and the spray heads (30) are arranged in sequence from top to bottom at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557058.0A CN109531313B (en) | 2018-12-19 | 2018-12-19 | Interior wall equipment of polishing for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557058.0A CN109531313B (en) | 2018-12-19 | 2018-12-19 | Interior wall equipment of polishing for building engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531313A CN109531313A (en) | 2019-03-29 |
| CN109531313B true CN109531313B (en) | 2020-05-08 |
Family
ID=65855847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557058.0A Expired - Fee Related CN109531313B (en) | 2018-12-19 | 2018-12-19 | Interior wall equipment of polishing for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531313B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319804B (en) * | 2022-01-18 | 2023-01-10 | 中国十七冶集团有限公司 | Hand propelled construction equipment based on interior epoxy terrace of clean factory building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205476344U (en) * | 2016-01-26 | 2016-08-17 | 安徽理工大学 | A device for collecting wall plastering ash that falls |
| JP5998331B2 (en) * | 2012-07-31 | 2016-09-28 | 極東産機株式会社 | Putty grinding tool for interior construction |
| CN106906989A (en) * | 2017-04-10 | 2017-06-30 | 林植梅 | One kind builds device of whitewashing a wall |
| CN206536300U (en) * | 2017-03-03 | 2017-10-03 | 深圳市广汇源水利建筑工程有限公司 | A kind of construction and decoration surface pretreatment device |
| CN107263234A (en) * | 2017-06-16 | 2017-10-20 | 张峰 | A kind of continuity building wall sanding apparatus |
| CN207453411U (en) * | 2017-08-07 | 2018-06-05 | 同成七彩建筑科技有限公司 | A kind of construction site wall floating device |
| CN108301633A (en) * | 2018-02-02 | 2018-07-20 | 欧新颖 | A kind of wall skin remover |
-
2018
- 2018-12-19 CN CN201811557058.0A patent/CN109531313B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5998331B2 (en) * | 2012-07-31 | 2016-09-28 | 極東産機株式会社 | Putty grinding tool for interior construction |
| CN205476344U (en) * | 2016-01-26 | 2016-08-17 | 安徽理工大学 | A device for collecting wall plastering ash that falls |
| CN206536300U (en) * | 2017-03-03 | 2017-10-03 | 深圳市广汇源水利建筑工程有限公司 | A kind of construction and decoration surface pretreatment device |
| CN106906989A (en) * | 2017-04-10 | 2017-06-30 | 林植梅 | One kind builds device of whitewashing a wall |
| CN107263234A (en) * | 2017-06-16 | 2017-10-20 | 张峰 | A kind of continuity building wall sanding apparatus |
| CN207453411U (en) * | 2017-08-07 | 2018-06-05 | 同成七彩建筑科技有限公司 | A kind of construction site wall floating device |
| CN108301633A (en) * | 2018-02-02 | 2018-07-20 | 欧新颖 | A kind of wall skin remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109531313A (en) | 2019-03-29 |
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