CN114290154A - Building inner wall unevenness grinding device for building engineering - Google Patents
Building inner wall unevenness grinding device for building engineering Download PDFInfo
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- CN114290154A CN114290154A CN202111465407.8A CN202111465407A CN114290154A CN 114290154 A CN114290154 A CN 114290154A CN 202111465407 A CN202111465407 A CN 202111465407A CN 114290154 A CN114290154 A CN 114290154A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a polishing device, in particular to a polishing device for unevenness of an inner wall of a house for constructional engineering. The technical problems of the invention are as follows: the utility model provides a need not artifical handheld polisher and carry out the building engineering with house inner wall unevenness grinding device who polishes to the wall. The technical implementation scheme of the invention is as follows: the utility model provides a building inner wall unevenness grinding device for building engineering, including shell, splice frame, polishing block, motor and grinding machanism, shell top both sides all are equipped with the splice frame, are equipped with the motor in the middle of the shell top, are equipped with grinding machanism in the shell, are equipped with a plurality of polishing blocks on the grinding machanism. When a large-block bulge exists, the shell can be lifted, the second connecting rod is pushed to move rightwards, so that the first wheel can be separated from the ground, the second wheel is in contact with the ground, the manual pushing state is switched to the manual pushing state, the shell can stay at the position, and the large-block bulge can be polished for a longer time by the polishing block.
Description
Technical Field
The invention relates to a polishing device, in particular to a polishing device for unevenness of an inner wall of a house for constructional engineering.
Background
Building engineering means the building that the construction is used for people's daily demand, like house, theater and shop etc. the house construction finishes the back, and the inner wall is unsmooth usually, consequently just need polish the inner wall, all is artifical handheld polisher round trip movement on the wall at present and polishes the wall, and the polisher is heavier, and long-time work back arm can be comparatively aching pain to the work of polishing of unable continuation, and then influence whole work efficiency.
Therefore, the device for polishing the unevenness of the inner wall of the building for the construction engineering, which does not need to manually hold the polishing machine to polish the wall, needs to be designed.
Disclosure of Invention
In order to overcome the defect that when a manual handheld polisher polishes a wall, arms are sore after long-time work, and therefore polishing work cannot be continuously performed, the invention has the technical problems that: the utility model provides a need not artifical handheld polisher and carry out the building engineering with house inner wall unevenness grinding device who polishes to the wall.
The technical implementation scheme of the invention is as follows: the utility model provides a building inner wall roughness grinding device for building engineering, is including shell, carriage, polishing block, motor, grinding machanism and actuating mechanism, shell top both sides all are equipped with the carriage, are equipped with the motor in the middle of the shell top, are connected with actuating mechanism between shell top and the motor, are equipped with grinding machanism in the shell, are equipped with a plurality of polishing blocks on the grinding machanism, the movable cooperation of polishing block and carriage.
Further, grinding machanism is including first gear, deflector, head rod and guide block, and the equal symmetry in shell top both sides is equipped with the guide block, and equal slidingtype is connected with the deflector between the guide block of both sides, all is connected with the elastic component between deflector and the adjacent guide block, and even rotary type is equipped with four head rods on the deflector, and the head rod middle part all is equipped with first gear, and the grinding block corresponds the outside of connecting at the head rod.
Further, actuating mechanism is including first driving belt, the fixed block, first bull stick, second gear and first installation piece, the shell top is equipped with two fixed blocks, the fixed block is in the guide block inboard, the rotary type is connected with first bull stick between fixed block one side, first bull stick and the equal movable cooperation of deflector, be connected with first driving belt through the drive wheel between first bull stick and the motor output shaft, first bull stick both sides all are equipped with the second gear, shell top one side is equipped with first installation piece, motor output shaft is connected with first installation piece rotary type.
Further, still including moving mechanism, moving mechanism is including the third gear, first push rod, first wheel, the second bull stick, the second installation piece, second driving belt and fourth gear, the equal symmetry in shell bottom both sides is equipped with second installation piece, equal rotary type is connected with the second bull stick between the second installation piece of both sides, equal symmetry is equipped with first wheel on the second bull stick, shell one side symmetry is equipped with first push rod, motor output shaft one side is equipped with the third gear, the rotary type is equipped with the fourth gear in the middle of the shell bottom, fourth gear and third gear engagement, be connected with second driving belt between fourth gear and the second bull stick of one side.
Further, the hand-push mechanism comprises a hand-push mechanism, the hand-push mechanism comprises a push handle, a guide rod, a second connecting rod, a third mounting block, a fourth mounting block, a fixture block, a second wheel, a connecting plate, a torsion spring and a first spring, the guide rod is arranged on one side of the first push rod, the push handle is connected between the guide rods in a sliding manner, the third mounting block is arranged on one side of the shell and is positioned in the middle of the first push rod, the fourth mounting block is symmetrically arranged on one side of the bottom of the shell and is positioned on one side of the second mounting block, the fixture block is symmetrically arranged on one side of the bottom of the shell and is positioned on one side of the fourth mounting block, the second connecting rod is arranged in the third mounting block in a sliding manner, the first spring is symmetrically connected between the front and the back of the second connecting rod and the third mounting block, the connecting plate is rotatably connected between the fourth mounting blocks, the second wheel is symmetrically and rotatably arranged on one side of the connecting plate, and the torsion spring is connected between the connecting plate and the fourth mounting block, the second connecting rod is movably connected with the connecting plate.
Further, still including pushing mechanism, pushing mechanism is equipped with the ejector pin including ejector pin, second push rod, second spring and fifth installation piece including shell top one side symmetry, and the equal slidingtype is equipped with the ejector pin on the fifth installation piece, and ejector pin one side all is equipped with the second push rod, all is connected with the second spring between ejector pin and the adjacent fifth installation piece.
Further, still including protection machanism, protection machanism is equipped with the sixth installation piece including keeping off frame, handle and sixth installation piece, shell top one side, and the last rotation type of sixth installation piece is equipped with and keeps off the frame, keeps off frame one side and is equipped with the handle.
Furthermore, the first push rods are all provided with holes.
The invention achieves the following effects:
1. when a large-block bulge exists, the shell can be lifted, the second connecting rod is pushed to move rightwards, so that the first wheel can be separated from the ground, the second wheel is in contact with the ground, the manual pushing state is switched to the manual pushing state, the shell can stay at the position, and the large-block bulge can be polished for a longer time by the polishing block.
2. When there is the bold arch thing, the second connecting rod moves right finally still can make the second push rod move right to can make the piece of polishing move to the outside, the part of the protruding connection frame of piece of polishing this moment is more, can carry out polishing of degree of depth to the bold arch thing, so make the effect of polishing better.
3. When polishing, keep off the frame and keep off in the top of shell, both sides are in the encapsulated situation around making the shell, so can avoid polishing, have the piece fly into the shell in, cause the damage to internal parts.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure installation of the grinding mechanism and the driving mechanism of the present invention.
Fig. 4 is a schematic perspective view of the driving mechanism and the moving mechanism of the present invention.
Fig. 5 is a schematic perspective view of the moving mechanism of the present invention.
Fig. 6 is a schematic view of the three-dimensional structure of the moving mechanism and the hand-pushing mechanism of the present invention.
Fig. 7 is a partial perspective view of the hand pushing mechanism of the present invention.
Fig. 8 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first protection mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second protection mechanism according to the present invention.
In the above drawings: 1_ housing, 2_ connecting frame, 3_ sanding block, 4_ motor, 5_ sanding mechanism, 51_ first gear, 52_ guide plate, 53_ first connecting rod, 54_ guide block, 6_ driving mechanism, 61_ first drive belt, 62_ fixed block, 63_ first rotating rod, 64_ second gear, 65_ first mounting block, 7_ moving mechanism, 71_ third gear, 72_ first push rod, 73_ first wheel, 74_ second rotating rod, 75_ second mounting block, 76_ second drive belt, 77_ fourth gear, 8_ hand pushing mechanism, 81_ push handle, 82_ guide rod, 83_ second connecting rod, 84_ third mounting block, 85_ fourth mounting block, 86_ latch, 87_ second wheel, 88_ connecting plate, 89_ torsion spring, 810_ first spring, 9_ pushing mechanism, 91_ push rod, 92_ second push rod, 93_ second spring, 94_ fifth mounting block, 10_ guard mechanism, 1001_ stop frame, 1002_ handle, 1003_ sixth mounting block.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The utility model provides a building inner wall unevenness grinding device for building engineering, as shown in fig. 1-10, including shell 1, carriage 2, sanding block 3, motor 4, grinding machanism 5 and actuating mechanism 6, both sides all are equipped with carriage 2 around the shell 1 top, are equipped with motor 4 in the middle of the shell 1 top, are connected with actuating mechanism 6 between shell 1 top and the motor 4, are equipped with grinding machanism 5 in the shell 1, are equipped with eight sanding blocks 3 on the grinding machanism 5, sanding block 3 and the movable cooperation of carriage 2.
Grinding machanism 5 is including first gear 51, deflector 52, head rod 53 and guide block 54, the equal bilateral symmetry in both sides is equipped with guide block 54 around the shell 1 top, equal sliding connection has deflector 52 between the guide block 54 of both sides around, all be connected with the elastic component between deflector 52 and the adjacent guide block 54, even rotary type is equipped with four head rod 53 on the deflector 52, head rod 53 middle part all is equipped with first gear 51, the outside at head rod 53 is connected to the correspondence of sanding block 3.
Actuating mechanism 6 is including first drive belt 61, the fixed block 62, first bull stick 63, second gear 64 and first installation piece 65, 1 top of shell is equipped with two fixed blocks 62, fixed block 62 is in the guide block 54 inboard, the rotary type is connected with first bull stick 63 between the fixed block 62 upside, first bull stick 63 and the equal movable cooperation of deflector 52, be connected with first drive belt 61 through the drive wheel between first bull stick 63 and the 4 output shaft of motor, both sides all are equipped with second gear 64 around the first bull stick 63, 1 top front side of shell is equipped with first installation piece 65, the 4 output shaft of motor is connected with first installation piece 65 rotary type.
When needs are polished to the house inner wall and are reduced unevenness, the staff can carry this device to the wall side, make sanding block 3 laminate with the wall mutually, starting motor 4 work afterwards, motor 4 output shaft rotates through first driving belt 61 alright drive first bull stick 63 and rotate, first bull stick 63 rotates and drives first gear 51 and rotates, first gear 51 rotates and drives head rod 53 and sanding block 3 and rotate, sanding block 3 rotates alright polish the wall, alright promote connecting frame 2 and remove simultaneously, thereby drive shell 1 and its upper part and remove, so alright polish the wall and level, after polishing finishing, alright stop motor 4 work.
Still including moving mechanism 7, moving mechanism 7 is including third gear 71, first push rod 72, first wheel 73, second bull stick 74, second installation piece 75, second driving belt 76 and fourth gear 77, the equal bilateral symmetry in both sides is equipped with second installation piece 75 around the shell 1 bottom, equal rotary type is connected with second bull stick 74 between the second installation piece 75 of the left and right sides, equal longitudinal symmetry is equipped with first wheel 73 on the second bull stick 74, shell 1 left side longitudinal symmetry is equipped with first push rod 72, motor 4 output shaft rear side is equipped with third gear 71, the rotary type is equipped with fourth gear 77 in the middle of the shell 1 bottom, fourth gear 77 and the meshing of third gear 71, be connected with second driving belt 76 between fourth gear 77 and the left side second bull stick 74.
When the grinding machine is used for grinding, the output shaft of the motor 4 rotates to drive the third gear 71 to rotate, the third gear 71 rotates to drive the fourth gear 77 to rotate, the fourth gear 77 rotates to drive the left second rotating rod 74 to rotate through the second transmission belt 76, the left second rotating rod 74 drives the left first wheel 73 to rotate, at the moment, a worker can hold the first push rod 72 to enable the first push rod to move towards the right, the right second rotating rod 74 and the first wheel 73 can rotate, and therefore the shell 1 is more labor-saving when moving.
The hand-push mechanism 8 is further included, the hand-push mechanism 8 includes a push handle 81, a guide rod 82, a second connecting rod 83, a third mounting block 84, a fourth mounting block 85, a fixture block 86, a second wheel 87, a connecting plate 88, a torsion spring 89 and a first spring 810, the guide rods 82 are respectively arranged on the right side of the upper portion of the first push rod 72, the push handle 81 is connected between the guide rods 82 in a sliding manner, the third mounting block 84 is arranged on the left side of the housing 1, the third mounting block 84 is arranged in the middle of the first push rod 72, the fourth mounting block 85 is symmetrically arranged on the front and back of the left side of the bottom of the housing 1, the fixture block 86 is arranged on the right side of the fourth mounting block 85 in a sliding manner, the second connecting rod 83 is arranged in the third mounting block 84, the first spring 810 is symmetrically connected between the second connecting rod 83 and the third mounting block 84, the connecting plate 88 is rotatably connected between the fourth mounting blocks 85, the connecting plate 88 is provided with a second wheel 87 in a front-rear symmetrical rotating mode on the left side, a torsion spring 89 is connected between the connecting plate 88 and the fourth mounting block 85, and the second connecting rod 83 is movably connected with the connecting plate 88.
When a larger bump is arranged on the wall, so that a longer time is needed for grinding work, a worker can lift the left side of the shell 1 to move upwards, then push the second connecting rod 83 to move rightwards, the second connecting rod 83 moves rightwards to drive the push handle 81 to move rightwards, the first spring 810 is compressed, the second connecting rod 83 moves rightwards and also drives the connecting plate 88 to rotate downwards, the torsion spring 89 deforms, so as to drive the second wheel 87 to rotate downwards, the fixture block 86 can limit the downward rotation angle of the connecting plate 88 to avoid excessive rotation, at the moment, the second wheel 87 is in contact with the ground, the second connecting rod 83 can be released, at the moment, the second wheel 87 is in contact with the ground and is not reset under the action of the torsion spring 89, meanwhile, the left second rotating rod 74 and the left first wheel 73 are in a suspended state, so that when the shell 1 needs to move, the first push rod 72 needs to be manually moved leftwards, the first push rod 72 is provided with holes, so that fingers of a user can extend into the holes, and the first push rod 72 can be pushed to move to play a role in skid resistance, the first push rod 72 moves leftwards to drive the shell 1 to move leftwards, the second wheel 87 and the right first wheel 73 can assist the shell 1 to move, so that the shell 1 can stay at the position when a large bulge exists, therefore, the sanding block 3 can sand the large bulge for a longer time, when the large bulge needs to be reset, the left side of the shell 1 is lifted upwards again, the pushing handle 81 is pulled to move leftwards to drive the second connecting rod 83 to move leftwards, the first spring 810 is reset, thereby drive second wheel 87 and connecting plate 88 and rotate and reset, torsion spring 89 resets, and left side second bull stick 74 and left side first wheel 73 contact with ground once more this moment to only need the staff to play supplementary effect to the removal of shell 1 this moment.
Still including pushing mechanism 9, pushing mechanism 9 is equipped with fifth installation piece 94 including ejector pin 91, second push rod 92, second spring 93 and fifth installation piece 94 around the left side of shell 1 top, and the equal slidingtype ejector pin 91 that is equipped with on the fifth installation piece 94, and ejector pin 91 right side all is equipped with second push rod 92, all is connected with second spring 93 between ejector pin 91 and the adjacent fifth installation piece 94.
The pushing handle 81 moves rightwards to drive the ejector rod 91 to move rightwards, so that the second pushing rod 92 is driven to move rightwards, the second spring 93 is compressed, the second pushing rod 92 moves rightwards to drive the guide plate 52 to move outwards, the first connecting rod 53 is driven, the first gear 51 and the polishing block 3 move outwards, the elastic piece is compressed, the part, protruding out of the connecting frame 2, of the polishing block 3 is more at the moment, deep polishing can be conducted on large protruding objects, the polishing effect is better, after the pushing handle 81 moves leftwards to reset, the second pushing rod 92 and the ejector rod 91 move leftwards to reset under the action of the second spring 93, the guide plate 52, the first connecting rod 53, the first gear 51 and the polishing block 3 move inwards to reset under the action of the elastic piece.
Still including protection machanism 10, protection machanism 10 is equipped with sixth installation piece 1003 including keeping off frame 1001, handle 1002 and sixth installation piece 1003, and the top right side of shell 1 is equipped with sixth installation piece 1003, and the rotation type is equipped with on sixth installation piece 1003 and keeps off frame 1001, keeps off frame 1001 left side and is equipped with handle 1002.
When polishing, accessible handle 1002 rotates and keeps off frame 1001 and thus keep off in the top of shell 1, with the cooperation of connection frame 2 alright make the front and back both sides of shell 1 be in the encapsulated situation, so can avoid polishing the time, have the piece fly into in the shell 1, cause the damage to the part.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a building inner wall unevenness grinding device for building engineering, characterized by, including shell (1), carriage (2), polishing block (3), motor (4), grinding machanism (5) and actuating mechanism (6), shell (1) top both sides all are equipped with carriage (2), be equipped with motor (4) in the middle of shell (1) top, be connected with actuating mechanism (6) between shell (1) top and motor (4), be equipped with polishing machanism (5) in shell (1), be equipped with a plurality of polishing blocks (3) on grinding machanism (5), polishing block (3) and the movable cooperation of carriage (2).
2. The building engineering house inner wall unevenness grinding device as claimed in claim 1, wherein the grinding mechanism (5) comprises a first gear (51), a guide plate (52), a first connecting rod (53) and guide blocks (54), the guide blocks (54) are symmetrically arranged on both sides of the top of the housing (1), the guide plates (52) are connected between the guide blocks (54) on both sides in a sliding manner, elastic members are connected between the guide plates (52) and the adjacent guide blocks (54), four first connecting rods (53) are uniformly and rotatably arranged on the guide plates (52), the first gear (51) is arranged in the middle of each first connecting rod (53), and the grinding block (3) is correspondingly connected to the outer side of each first connecting rod (53).
3. The device for grinding unevenness of an inner wall of a house for construction work according to claim 2, the novel motor is characterized in that the driving mechanism (6) comprises a first transmission belt (61), fixing blocks (62), a first rotating rod (63), a second gear (64) and a first mounting block (65), two fixing blocks (62) are arranged at the top of the shell (1), the fixing blocks (62) are located on the inner side of the guide block (54), the first rotating rod (63) is rotatably connected between one sides of the fixing blocks (62), the first rotating rod (63) is movably matched with the guide plate (52), the first transmission belt (61) is connected between the first rotating rod (63) and the output shaft of the motor (4) through a transmission wheel, the second gear (64) is arranged on two sides of the first rotating rod (63), the first mounting block (65) is arranged on one side of the top of the shell (1), and the output shaft of the motor (4) is rotatably connected with the first mounting block (65).
4. The polishing device for the unevenness of the inner wall of the house for the building engineering as claimed in claim 3, characterized in that it further comprises a moving mechanism (7), the moving mechanism (7) comprises a third gear (71), a first push rod (72), a first wheel (73), a second rotating rod (74), a second mounting block (75), a second transmission belt (76) and a fourth gear (77), the second mounting block (75) is symmetrically arranged on both sides of the bottom of the housing (1), the second rotating rod (74) is rotatably connected between the second mounting blocks (75) on both sides, the first wheel (73) is symmetrically arranged on the second rotating rod (74), the first push rod (72) is symmetrically arranged on one side of the housing (1), the third gear (71) is arranged on one side of the output shaft of the motor (4), the fourth gear (77) is rotatably arranged in the middle of the bottom of the housing (1), the fourth gear (77) is engaged with the third gear (71), a second transmission belt (76) is connected between the fourth gear (77) and the second rotating rod (74) on one side.
5. The polishing device for the unevenness of the inner wall of the house for the building engineering as claimed in claim 4, characterized by further comprising a hand-push mechanism (8), wherein the hand-push mechanism (8) comprises a push handle (81), a guide rod (82), a second connecting rod (83), a third mounting block (84), a fourth mounting block (85), a clamping block (86), a second wheel (87), a connecting plate (88), a torsion spring (89) and a first spring (810), the guide rod (82) is arranged on one side of the first push rod (72), the push handle (81) is connected between the guide rods (82) in a sliding manner, the third mounting block (84) is arranged on one side of the housing (1), the third mounting block (84) is positioned in the middle of the first push rod (72), the fourth mounting block (85) is symmetrically arranged on one side of the bottom of the housing (1), and the fourth mounting block (85) is positioned on one side of the second mounting block (75), shell (1) bottom one side symmetry is equipped with fixture block (86), fixture block (86) are in fourth installation piece (85) one side, third installation piece (84) sliding type is equipped with second connecting rod (83), front and back symmetrical connection has first spring (810) between second connecting rod (83) and third installation piece (84), the rotary type is connected with connecting plate (88) between fourth installation piece (85), connecting plate (88) one side symmetrical rotary type is equipped with second wheel (87), all be connected with torsion spring (89) between connecting plate (88) and fourth installation piece (85), second connecting rod (83) and connecting plate (88) movable connection.
6. The building engineering used house inner wall unevenness grinding device according to claim 5, characterized by further comprising a pushing mechanism (9), wherein the pushing mechanism (9) comprises a top rod (91), a second push rod (92), a second spring (93) and a fifth mounting block (94), the fifth mounting block (94) is symmetrically arranged on one side of the top of the housing (1), the top rods (91) are arranged on the fifth mounting block (94) in a sliding manner, the second push rod (92) is arranged on one side of each top rod (91), and the second spring (93) is connected between each top rod (91) and the adjacent fifth mounting block (94).
7. The polishing device for the unevenness of the inner wall of the house for the building engineering as claimed in claim 6, characterized by further comprising a protection mechanism (10), wherein the protection mechanism (10) comprises a blocking frame (1001), a handle (1002) and a sixth mounting block (1003), the sixth mounting block (1003) is arranged on one side of the top of the housing (1), the blocking frame (1001) is rotatably arranged on the sixth mounting block (1003), and the handle (1002) is arranged on one side of the blocking frame (1001).
8. The device for grinding irregularities on the inner wall of a house used in construction work, as claimed in claim 4, wherein the first push rods (72) are formed with holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465407.8A CN114290154B (en) | 2021-12-03 | 2021-12-03 | House inner wall rugged polishing device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465407.8A CN114290154B (en) | 2021-12-03 | 2021-12-03 | House inner wall rugged polishing device for constructional engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114290154A true CN114290154A (en) | 2022-04-08 |
| CN114290154B CN114290154B (en) | 2023-08-11 |
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ID=80965204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111465407.8A Active CN114290154B (en) | 2021-12-03 | 2021-12-03 | House inner wall rugged polishing device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114290154B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750019A (en) * | 2022-05-07 | 2022-07-15 | 章新彦 | Wooden floor polishing and painting equipment for building house |
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| CN213355727U (en) * | 2020-10-10 | 2021-06-04 | 广西建工集团冶金建设有限公司 | Anti-skidding handcart for building engineering |
| CN113070757A (en) * | 2021-03-22 | 2021-07-06 | 重庆瀚方装饰工程有限公司 | Decorate engineering with dustless wall polisher of over-and-under type |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202006021278U1 (en) * | 2006-09-06 | 2014-08-13 | Robert Bosch Gmbh | Protective hood of a hand tool machine |
| CN1962194A (en) * | 2006-11-28 | 2007-05-16 | 天津市汉沽区茶西制桶厂 | Self-adaptive out-polishing electric tow truck |
| CN104289989A (en) * | 2014-10-31 | 2015-01-21 | 浙江丽佳建筑装饰工程有限公司 | Multifunctional building wall face polishing device |
| CN208051598U (en) * | 2018-04-21 | 2018-11-06 | 朱海恋 | A kind of automobile grinding apparatus easy to remove |
| CN208496572U (en) * | 2018-05-02 | 2019-02-15 | 湖北广建建筑有限公司 | A kind of construction wall surface grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750019A (en) * | 2022-05-07 | 2022-07-15 | 章新彦 | Wooden floor polishing and painting equipment for building house |
| CN114750019B (en) * | 2022-05-07 | 2023-12-12 | 江阴金山建筑安装工程有限公司 | Wooden floor polishing and painting equipment for building house |
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| Publication number | Publication date |
|---|---|
| CN114290154B (en) | 2023-08-11 |
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