CN105369718A - Mud slurry scraper device for building - Google Patents
Mud slurry scraper device for building Download PDFInfo
- Publication number
- CN105369718A CN105369718A CN201510193792.3A CN201510193792A CN105369718A CN 105369718 A CN105369718 A CN 105369718A CN 201510193792 A CN201510193792 A CN 201510193792A CN 105369718 A CN105369718 A CN 105369718A
- Authority
- CN
- China
- Prior art keywords
- scraper plate
- pair
- push rod
- scraper
- panel seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/44—Hand-actuated tools other than rollers, tampers, or vibrators, specially adapted for imparting a required finish to freshly-laid paving courses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/244—Elongated smoothing blades or plates, e.g. screed apparatus with means to adjust the working angle of the leveling blade or plate
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a mud slurry scraper device for a building, and belongs to the technical field of building construction equipment. The mud slurry scraper device comprises a pushing rod and a scraper. The mud slurry scraper device is characterized in that a scraper rotary joint, a scraper seat, a pulling handle and a connecting rod are further included; the front end of the pushing rod is connected with the scraper through the scraper rotary joint and extends upwards and backwards from the scraper, the scraper seat is arranged on the pushing rod in a sleeving and front-and-back sliding mode, a cavity used for containing the scraper rotary joint is formed in the center of the side, facing the scraper, of the scraper seat, and the pulling handle is connected to the pushing rod in a pivot mode and is in transmission connection with the scraper seat through the connecting rod. The mud slurry scraper device has the advantages that the inclination angle of the scraper can be regulated along with the width of a construction surface to achieve the best striking effect; in addition, obstacles can be conveniently avoided, deformation and damage are not prone to occur, and the service life can be prolonged.
Description
Technical field
The invention belongs to construction implement technical field, be specifically related to a kind of muddy water slurry screeding device for building.
Background technology
Cement concrete is applied to the construction that paves of the road surfaces such as urban road sidewalk, city square and terrace.When paving, first by tripper, cement concrete is spread out along working face omnirange, then with flattening device, cement concrete is bulldozed required pre-stand thickness, then through the jolt ramming such as vibrating spear or bobbing machine, makes the closely knit effect that cement concrete reaches desirable.But vibrate in process at cement concrete, Free water, due to pressure effect, is easy to form passage in mixture and secretes, form the excreting water phenomenon that aggregate sinks, moisture floats.A large amount of Free water secretes concrete surface, can affect concrete setting and harden, therefore needs to get rid of with the presentation quality guaranteeing concrete construction face in time.At present conventional method to have the concrete surface of Free water to overlay one deck cement admixture secreting, and cement admixture is combined with Free water and forms muddy water and starch, and is finally struck off by scraper plate, is squeezed into cement concrete pavement or terrace by muddy water slurry.Existing muddy water slurry scraper plate comprises push rod and is fixedly mounted on the scraper plate of push rod front end, described scraper plate can only move linearly by the force of push rod, therefore following defect can be there is when practical application: when working face exists narrow angle or dead angle, strike off inconvenient operation, difficulty of construction increases; Larger resistance can be produced, the easy deformed damaged of scraper plate, reduction of service life when encountering obstruction.
Therefore, the use of muddy water slurry scraper plate often determines the quality of construction effect, wants high-qualityly to complete construction, is just necessary to be improved the structure of existing muddy water slurry scraper plate.For this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The object of the present invention is to provide a kind of muddy water slurry screeding device for building, angle can be adjusted with swinging with the width of working face, simple to operate, use flexibly, the best can be reached and strike off effect.
The object of the invention is to reach like this, a kind of muddy water slurry screeding device for building, comprise push rod and scraper plate, it is characterized in that: also comprise scraper plate swivel coupling, scrape panel seat, pull handle and connecting rod, scraper plate described in the front end of described push rod is connected by scraper plate swivel coupling from scraper plate upwards and extend back, described panel seat of scraping is set on described push rod slidingly back and forth, scrape panel seat and form one towards the middle position of scraper plate side for the cavity of accommodating described scraper plate swivel coupling, described pull handle to be pivotally connected on push rod and to be in transmission connection by connecting rod and described panel seat of scraping.
In a specific embodiment of the present invention, described push rod extends to form pair of pin axle bed in front end; Described scraper plate swivel coupling is being convexly equipped with shape of cross section connector triangular in shape towards the surface of push rod side, described connector by pin hub setting on described axis pin base and can around axis pin base left-right rotation.
In another specific embodiment of the present invention, described scrapes panel seat at the narrow contracting formation one in the side tubular shell towards push rod end, this sleeve pipe to be set in slidingly back and forth on described push rod and to be in transmission connection with described pull handle, sleeve pipe is on sidewall and offer a chute vertically, be provided with a stop screw in described chute, this stop screw is vertical with described push rod to be fixed.
In another specific embodiment of the present invention, described panel seat of scraping also has additional support in the radial both sides of sleeve pipe.
In another specific embodiment of the present invention, described pull handle comprises torque arm, screw rod and spanner cover, described torque arm has a pair, face each other and be arranged on the both sides of described push rod radial direction abreast, wherein, the provided at one of a pair torque arm is connected on described push rod, and the other end of a pair torque arm is connected by screw rod, sheathed spanner cover on described screw rod, described spanner overlaps between a pair torque arm.
Also have in a specific embodiment of the present invention, a pair torque arm along its length respectively interval offer multiple adjusting hole; Described sleeve pipe is symmetrical arranged a pair spiral shell seat on lateral wall; Described connecting rod has a pair, and one end of pair of links connects with the wherein adjusting hole in corresponding torque arm respectively by securing member, and the other end of pair of links connects with corresponding spiral shell seat respectively by securing member.
In an of the present invention and then specific embodiment, described scraper plate is in lower surface and offer a caulking groove along its length, is provided with adhesive tape in described caulking groove.
More of the present invention and in a specific embodiment, described screeding device also comprises a positive stop strip, described positive stop strip is fixed on the surface of described scraper plate towards scraper plate swivel coupling side, make to scrape panel seat and glide to when contact with scraper plate putting down pull handle, the upper surface of this positive stop strip and to scrape the lower surface of panel seat inconsistent.
In more of the present invention and then specific embodiment, described screeding device also comprises clamping plate, and described clamping plate are positioned at the below of scraper plate; Described scraper plate swivel coupling offers at least one pair of first fixing hole, described scraper plate with clamping plate are offered respectively and second fixing hole that position corresponding and three fixing hole equal with the quantity of the first described fixing hole, penetrate the first fixing hole, the second fixing hole and the 3rd fixing hole successively by bolt and scraper plate be fixed between described scraper plate swivel coupling and clamping plate.
The present invention is owing to have employed said structure, and when putting down pull handle, scraper plate swivel coupling is contained in be scraped in the cavity of panel seat, now scrapes panel seat and scraper plate is conflicted and scraper plate is fixed; When being pulled upwardly pull handle, scrape panel seat to be separated with scraper plate, now scraper plate can be swung around the front end of push rod by scraper plate swivel coupling, the angle of inclination of scraper plate can be adjusted thus with the width of working face, reach the best and strike off effect, and be convenient to dodge obstruction, not easily deformed damaged, can increase the service life.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure exploded view of one embodiment of the invention.
Fig. 2 is the plane structure sectional view of Fig. 1 embodiment.
In figure: 1. push rod, 11. axis pin bases; 2. scraper plate, 21. caulking grooves, 22. adhesive tape, 23. second fixing holes; 3. scraper plate swivel coupling, 31. connectors, 32. pins, 33. first fixing holes, 34. bolts; 4. scrape panel seat, 41. cavitys, 42. sleeve pipes, 421. chutes, 422. stop screws, 423. spiral shell seats, 43. supports; 5. pull handle, 51. torque arm, 511. adjusting holes, 52. screw rods, 53. spanner covers; 6. connecting rod; 7. positive stop strip; 8. clamping plate, 81. the 3rd fixing holes.
Detailed description of the invention
Technical spirit of the present invention and beneficial effect can be fully understood in order to make the public; applicant will describe in detail the specific embodiment of the present invention below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, any changing in the form rather than substance according to the present invention's design all should be considered as protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the present invention relates to a kind of muddy water slurry screeding device for building, comprise push rod 1, scraper plate 2, scraper plate swivel coupling 3, scrape panel seat 4, pull handle 5, connecting rod 6, positive stop strip 7 and clamping plate 8.The front end of described push rod 1 connects described scraper plate 2 by scraper plate swivel coupling 3 and from scraper plate 2 upwards and extend back.Described scraper plate 2 is in lower surface and offer a caulking groove 21 along its length, is provided with adhesive tape 22 in described caulking groove 21, by changing adhesive tape 22, can extend the application life of this screeding device.Described push rod 1 extends to form pair of pin axle bed 11 in front end; Described scraper plate swivel coupling 3 is being convexly equipped with shape of cross section connector triangular in shape 31 towards the surface of push rod 1 side, described connector 31 by pin 32 hub setting on described axis pin base 11 and can around axis pin base 11 left-right rotation.Described scraper plate swivel coupling 3 offers at least one pair of first fixing hole 33, described scraper plate 2 with clamping plate 8 are offered respectively and second fixing hole 23 that position corresponding and three fixing hole 81 equal with the quantity of the first described fixing hole 33, penetrate the first fixing hole 33, second fixing hole 23 successively by bolt 34 and scraper plate 2 is fixed between described scraper plate swivel coupling 3 and clamping plate 8 by the 3rd fixing hole 81.Described positive stop strip 7 is fixed on the surface of described scraper plate 2 towards scraper plate swivel coupling 3 side, put down pull handle 5 make to scrape panel seat slide to for 4 times contact with scraper plate 2 time, the upper surface of this positive stop strip 7 is inconsistent with the lower surface of scraping panel seat 4, this positive stop strip 7 with scrape panel seat 4 and coordinate, what realize scraper plate 2 when putting down pull handle 5 is fixing spacing.
Described panel seat 4 of scraping is set on described push rod 1 slidingly back and forth, scrapes panel seat 4 and is forming one towards the middle position of scraper plate 2 side for the cavity 41 of accommodating described scraper plate swivel coupling 3.Described scrapes panel seat 4 at the narrow contracting formation one in the side tubular shell 42 towards push rod 1 end, this sleeve pipe 42 to be set in slidingly back and forth on described push rod 1 and to be in transmission connection with described pull handle 5, sleeve pipe 42 is on sidewall and offer a chute 421 vertically, a stop screw 422 is provided with in described chute 421, described stop screw 422 is vertical with described push rod 1 to be fixed, and rotates for preventing scraping panel seat 4 around the radial direction of push rod 1.Described panel seat 4 of scraping also has additional support 43 in the radial both sides of sleeve pipe 42.Described pull handle 5 to be pivotally connected on push rod 1 and to be connected with the sleeve pipe 42 scraping panel seat 4 by connecting rod 6.Concrete, described pull handle 5 comprises torque arm 51, screw rod 52 and spanner cover 53, and described torque arm 51 has a pair, faces each other and is arranged on the both sides of described push rod 1 radial direction abreast.Wherein, the provided at one of a pair torque arm 51 is connected on described push rod 1, and the other end of a pair torque arm 51 is connected by screw rod 52, and sheathed spanner cover 53 on described screw rod 52, described spanner cover 53 is between a pair torque arm 51.A pair torque arm 51 along its length respectively interval offer multiple adjusting hole 511; Sleeve pipe 42 is symmetrical arranged a pair spiral shell seat 423 on lateral wall; Described connecting rod 6 has a pair, one end of pair of links 6 connects with the wherein adjusting hole 511 in corresponding torque arm 51 respectively by securing member, the other end of pair of links 6 connects with corresponding spiral shell seat 423 respectively by securing member, realizes pull handle 5 thus and scrapes being in transmission connection of panel seat 4.The setting of multiple adjusting hole 511 is used for suitable with the connecting rod 6 of different length size.
Please continue to refer to Fig. 1 and composition graphs 2, describe operating principle of the present invention: when putting down pull handle 5, scrape panel seat 4 stressed and to the front end slippage of push rod 1, make scraper plate swivel coupling 3 along for accommodation in cavity 41, now scrape panel seat 4 and conflict with scraper plate 2 and coordinate positive stop strip 7 that scraper plate 2 is fixed; When the spanner being pulled upwardly pull handle 5 overlaps 53, scrape panel seat 4 to be separated to the end direction slippage of push rod 1 with scraper plate 2, now scraper plate 2 can be swung around the front end of push rod 1 by scraper plate swivel coupling 3, the angle of inclination of scraper plate 2 can be adjusted thus with the width of working face, reach the best and strike off effect, and be convenient to dodge obstruction, not easily deformed damaged, extend the application life of baffle plate device.
Claims (8)
1.
a kind of muddy water slurry screeding device for building, comprise push rod (1) and scraper plate (2), it is characterized in that: also comprise scraper plate swivel coupling (3), scrape panel seat (4), pull handle (5) and connecting rod (6), scraper plate (2) described in the front end of described push rod (1) is connected by scraper plate swivel coupling (3) from scraper plate (2) upwards and extend back, described panel seat (4) of scraping is set on described push rod (1) slidingly back and forth, scrape panel seat (4) and form one towards the middle position of scraper plate (2) side for the cavity (41) of accommodating described scraper plate swivel coupling (3), described pull handle (5) is pivotally connected in push rod (1) and goes up and pass through connecting rod (6) and described panel seat (4) of scraping and be in transmission connection.
2.
muddy water slurry screeding device for building according to claim 1, is characterized in that described push rod (1) extends to form pair of pin axle bed (11) in front end; Described scraper plate swivel coupling (3) is being convexly equipped with shape of cross section connector triangular in shape (31) towards the surface of push rod (1) side, and described connector (31) is upper and can around axis pin base (11) left-right rotation at described axis pin base (11) by pin (32) hub setting.
3.
muddy water slurry screeding device for building according to claim 1, it is characterized in that described scraping panel seat (4) in the narrow contracting formation one in side tubular shell (42) towards push rod (1) end, this sleeve pipe (42) is set in described push rod (1) slidingly back and forth and goes up and be in transmission connection with described pull handle (5), sleeve pipe (42) is on sidewall and offer a chute (421) vertically, a stop screw (422) is provided with in described chute (421), this stop screw (422) is vertical with described push rod (1) to be fixed, described pull handle (5) comprises torque arm (51), screw rod (52) and spanner cover (53), described torque arm (51) has a pair, face each other and be arranged on the radial both sides of described push rod (1) abreast, wherein, the provided at one of a pair torque arm (51) is connected on described push rod (1), the other end of a pair torque arm (51) is connected by screw rod (52), the upper sheathed spanner cover (53) of described screw rod (52), described spanner cover (53) is positioned between a pair torque arm (51), described connecting rod (6) has a pair, and pair of links (6) is connected between a pair torque arm (51) and sleeve pipe (42).
4.
muddy water for building slurry screeding device according to claim 3, it is characterized in that a pair torque arm (51) along its length respectively interval offer multiple adjusting hole (511); Described sleeve pipe (42) is symmetrical arranged a pair spiral shell seat (423) on lateral wall; One end of pair of links (6) connects with the wherein adjusting hole (511) in corresponding torque arm (51) respectively by securing member, and the other end of pair of links (6) connects with corresponding spiral shell seat (423) respectively by securing member.
5.
muddy water slurry screeding device for building according to claim 3, is characterized in that described panel seat (4) of scraping also has additional support (43) in the radial both sides of sleeve pipe (42).
6.
muddy water slurry screeding device for building according to claim 1, it is characterized in that described scraper plate (2) offers a caulking groove (21) along its length in lower surface, in described caulking groove (21), be provided with adhesive tape (22).
7.
muddy water slurry screeding device for building according to claim 1, it is characterized in that described screeding device also comprises a positive stop strip (7), described positive stop strip (7) is fixed on the surface of described scraper plate (2) towards scraper plate swivel coupling (3) side, slide to when contacting with scraper plate (2) under putting down pull handle (5) and making to scrape panel seat (4), the upper surface of this positive stop strip (7) is inconsistent with the lower surface of scraping panel seat (4).
8.
muddy water slurry screeding device for building according to claim 1, it is characterized in that described screeding device also comprises clamping plate (8), described clamping plate (8) are positioned at the below of scraper plate (2); Described scraper plate swivel coupling (3) offers at least one pair of first fixing hole (33), described scraper plate (2) with clamping plate (8) are offered respectively and second fixing hole (23) that position corresponding and three fixing hole (81) equal with the quantity of described the first fixing hole (33), penetrate the first fixing hole (33), the second fixing hole (23) and the 3rd fixing hole (81) successively by bolt (34) and scraper plate (2) be fixed between described scraper plate swivel coupling (3) and clamping plate (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193792.3A CN105369718B (en) | 2015-04-22 | 2015-04-22 | Mud slurry scraper device for building |
| CN201710144534.5A CN106835912B (en) | 2015-04-22 | 2015-04-22 | Muddy water for building starches screeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193792.3A CN105369718B (en) | 2015-04-22 | 2015-04-22 | Mud slurry scraper device for building |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710144534.5A Division CN106835912B (en) | 2015-04-22 | 2015-04-22 | Muddy water for building starches screeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369718A true CN105369718A (en) | 2016-03-02 |
| CN105369718B CN105369718B (en) | 2017-05-10 |
Family
ID=55372308
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193792.3A Active CN105369718B (en) | 2015-04-22 | 2015-04-22 | Mud slurry scraper device for building |
| CN201710144534.5A Active CN106835912B (en) | 2015-04-22 | 2015-04-22 | Muddy water for building starches screeding device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710144534.5A Active CN106835912B (en) | 2015-04-22 | 2015-04-22 | Muddy water for building starches screeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105369718B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610786A (en) * | 2018-11-20 | 2019-04-12 | 陈爱兰 | A kind of interior wall leveling unit for construction and decoration |
| CN110565482A (en) * | 2019-09-26 | 2019-12-13 | 玛狮工程机械（合肥）有限公司 | Locking mechanism and troweling machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951376A (en) * | 2018-08-08 | 2018-12-07 | 北京鼎翰科技有限公司 | A kind of concrete road surface automatic plastering device |
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| CN201087542Y (en) * | 2007-08-05 | 2008-07-16 | 孙小伟 | Glue scraping cutter with teeth |
| US20090214294A1 (en) * | 2008-02-27 | 2009-08-27 | Somero Enterprises, Inc. | Concrete finishing apparatus |
| CN201695698U (en) * | 2010-07-09 | 2011-01-05 | 中国二十二冶集团有限公司 | Concrete pusher board |
| CN202627458U (en) * | 2012-06-12 | 2012-12-26 | 巩耀泽 | Cement scraper |
| US8360681B1 (en) * | 2011-08-18 | 2013-01-29 | 9168-8168 Quebec Inc. | Portable concrete striking device with auger |
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| US1585570A (en) * | 1924-11-22 | 1926-05-18 | Swanson Thorsten | Strike board |
| US4723869A (en) * | 1986-04-21 | 1988-02-09 | Nicholas Dragich | Long handled trowel with adjustable weights |
| US6679652B2 (en) * | 2001-08-07 | 2004-01-20 | Anthony J. Suriano | Concrete finishing tool |
| CN201296890Y (en) * | 2008-11-05 | 2009-08-26 | 徐华东 | Asphalt concrete leveling device |
| CN201915644U (en) * | 2010-12-29 | 2011-08-03 | 中建五局土木工程有限公司 | Trowel |
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- 2015-04-22 CN CN201710144534.5A patent/CN106835912B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201087542Y (en) * | 2007-08-05 | 2008-07-16 | 孙小伟 | Glue scraping cutter with teeth |
| US20090214294A1 (en) * | 2008-02-27 | 2009-08-27 | Somero Enterprises, Inc. | Concrete finishing apparatus |
| CN201695698U (en) * | 2010-07-09 | 2011-01-05 | 中国二十二冶集团有限公司 | Concrete pusher board |
| US8360681B1 (en) * | 2011-08-18 | 2013-01-29 | 9168-8168 Quebec Inc. | Portable concrete striking device with auger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610786A (en) * | 2018-11-20 | 2019-04-12 | 陈爱兰 | A kind of interior wall leveling unit for construction and decoration |
| CN110565482A (en) * | 2019-09-26 | 2019-12-13 | 玛狮工程机械（合肥）有限公司 | Locking mechanism and troweling machine |
| CN110565482B (en) * | 2019-09-26 | 2021-03-26 | 玛狮工程机械（合肥）有限公司 | Locking mechanism and troweling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106835912B (en) | 2019-08-16 |
| CN106835912A (en) | 2017-06-13 |
| CN105369718B (en) | 2017-05-10 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tu Xiali Inventor before: Fang Yunxiang |
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Effective date of registration: 20170327 Address after: Yongchun County of Quanzhou City, Fujian province 362602 Hu Shan Zhen Gecun dragon No. 293 Applicant after: Tu Xiali Address before: 215515 Jiangsu city of Suzhou province Changshou City ancient town miaoquan Industrial Park Applicant before: CHANGSHU YONGXIANG ELECTROMECHANICAL Co.,Ltd. |
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Effective date of registration: 20201106 Address after: 225321 diaopu Street Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Li Qiannan Address before: Yongchun County of Quanzhou City, Fujian province 362602 Hu Shan Zhen Gecun dragon No. 293 Patentee before: Tu Xiali |
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Effective date of registration: 20211125 Address after: 271000 No. 67, Bixia Hunan Road, Taishan District, Tai'an City, Shandong Province (first floor of Tai'an fuyunda color printing and packaging Co., Ltd.) Patentee after: Taian fuyunda Engineering Testing Co.,Ltd. Address before: 225321 diaopu Street Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Li Qiannan |
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Effective date of registration: 20230801 Address after: 271000 Building 3, South of Middle Road, Zhenxing Street, Mount Taishan Youth Pioneer Park, Tai'an City, Shandong Province Patentee after: Shandong Jianye Construction Development Group Co.,Ltd. Address before: 271000 No. 67, Bixia Hunan Road, Taishan District, Tai'an City, Shandong Province (first floor of Tai'an fuyunda color printing and packaging Co., Ltd.) Patentee before: Taian fuyunda Engineering Testing Co.,Ltd. |
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