CN109184139B - High-precision leveling device for building ground - Google Patents
High-precision leveling device for building ground Download PDFInfo
- Publication number
- CN109184139B CN109184139B CN201811130899.3A CN201811130899A CN109184139B CN 109184139 B CN109184139 B CN 109184139B CN 201811130899 A CN201811130899 A CN 201811130899A CN 109184139 B CN109184139 B CN 109184139B
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- supporting
- column
- lifting rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02458—Framework supporting the panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/0247—Screw jacks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a high-precision leveling device for a floor, which comprises a supporting plate, an adjusting mechanism, a replaceable foot pad and a stud, wherein a middle horizontal pipe is arranged at the upper end of the supporting plate and is embedded in the supporting plate, longitudinal horizontal pipes are arranged on two sides of the middle horizontal pipe and are embedded in the supporting plate, and transverse horizontal pipes are arranged on the front side and the rear side of the middle horizontal pipe. Has the advantages that: the precision of making level is high, is provided with the scale mark, and the demonstration horizontal numerical value that can be accurate is more accurate when adjusting once more, facility convenient to use dismantles the installation high efficiency, need not the debugging, can directly begin to make level according to the horizontal pipe after the installation, and application range is wide, possess the callus on the sole of two kinds of differences, can change the callus on the sole according to the condition.
Description
Technical Field
The invention relates to the field of ground leveling, in particular to a high-precision building ground leveling device.
Background
The ground is made level and is referred to the original ground of building, makes level through certain method, makes the ground roughness reach certain standard, accords with the national regulation of making level about ground, and ground is made level and can be divided into two kinds, and original cement mortar ground is made level, and second the self-leveling cement of extensive application now makes level, and the contrast patent: a module assembled building ground leveling device, patent number: 201720219358.2, the module-assembled floor leveling device comprising: support piece and connecting piece, wherein, support piece includes: adjustable screw rod, shock attenuation rubber foot cover, eight anise spacing supports, support buffering apron and nylon rivet. Wherein, the connecting piece includes: straight purlins, oblique purlins and bearing panels. Support piece's both sides, the axle center of adjustable screw rod is used as the center in the top, eight limits of eight octagonal bracket connect gradually respectively to purlin and slant purlin, through the interconnection of purlin and support piece constitution regular net arrange, but this patent is module package assembly, frequent installation and dismantlement, the junction will produce the space, and the equipment of this type is made level roughly, can not accurate measurement and calculation data of making level and the position of making level, the support part of bottom also is only single shape, then can produce the condition that the equipment is uneven to complicated bottom surface, still need make a round trip to debug, very troublesome.
Disclosure of Invention
The invention aims to solve the problems and provide a high-precision floor leveling device, which improves the bottom surface leveling precision.
The invention realizes the purpose through the following technical scheme:
the utility model provides a building ground high accuracy leveling device, includes backup pad, adjustment mechanism, removable callus on the sole, double-screw bolt, the backup pad upper end is provided with puts the horizontal pipe in, put the horizontal pipe in inlay in the backup pad, put the horizontal pipe both sides in and be provided with vertical horizontal pipe, vertical horizontal pipe inlay in the backup pad, both sides are provided with horizontal pipe around putting the horizontal pipe, horizontal pipe inlay in the backup pad, the backup pad is provided with the connecting plate all around, the connecting plate pass through bolted connection in the backup pad, the connecting plate lower extreme is provided with adjustment mechanism.
Preferably: adjustment mechanism includes fixed column, lifter, scale mark, support column, the fixed column is inside to be provided with the lifter, the fixed column pass through threaded connection in the connecting plate, the upper end of connecting plate is provided with the fixed plate, the lifter pass through sliding connection in the fixed plate, be provided with on the lifter the scale mark, the scale mark with lifter integrated into one piece, the lifter lower extreme is provided with the support column, the support column pass through threaded connection in the lifter, the support column lower extreme is provided with removable callus on the sole, removable callus on the sole pass through threaded connection in the support column.
According to the arrangement, the adjusting mechanism plays a role in fixing and adjusting, the fixed column plays a role in supporting, the lifting rod plays a role in lifting, the scale marks play a role in indicating, the supporting column plays a role in supporting, the fixed column limits the moving position of the lifting rod, so that the lifting rod can move up and down while the stability is guaranteed, the lifting rod observes the scale marks when lifting, and the leveling data can be accurately calculated.
Preferably: removable callus on sole includes first supporting pad, second supporting pad, the lifter is inside to be provided with the double-screw bolt, the lifter with be provided with double-screw bolt screw thread, support column screw thread between the double-screw bolt, the lifter the double-screw bolt passes through the double-screw bolt screw thread support column threaded connection, the double-screw bolt screw thread with double-screw bolt integrated into one piece, the support column screw thread with lifter integrated into one piece, the lifter with be provided with the spacing groove between the fixed column, the spacing groove with fixed column integrated into one piece, the spacing inslot portion is provided with the stopper.
So set up, removable callus on the sole plays supporting role, removable callus on the sole is two kinds removable first supporting pad with the second supporting pad is used when the ground is leveled first supporting pad can effectively support, uses when the ground is unsmooth the precision can be guaranteed to the second supporting pad, the lifter with the effect that the double-screw bolt cooperation played the lift.
Preferably: the limiting block and the lifting rod are integrally formed.
So set up, the spacing groove with the stopper has played spacing effect, can guarantee the stability of lifter.
Preferably: the upper end of the connecting plate is provided with the fixing plate.
So set up, the fixed plate plays the connection effect, the connecting plate with the fixed plate cooperation can effectual support the double-screw bolt.
Preferably: the fixing plate is connected to the connecting plate through a buckle.
So set up, the fixed plate pass through the buckle with the connecting plate is connected, convenient to detach.
Preferably: and a support ring is arranged between the fixing plate and the stud.
So set up, the support ring plays supporting role.
Preferably: the support ring is connected with the fixing column through welding.
So set up, the support ring with the fixed column welding has guaranteed the support intensity of fixed column.
Preferably: and an anti-skid sleeve is arranged at the upper end of the stud.
So set up, antiskid cover has played skid-proof effect.
Preferably: the anti-slip sleeve is connected to the stud through threads.
So set up, the antiskid cover through the screw thread with stud connection, convenient to detach.
Compared with the prior art, the invention has the following beneficial effects:
1. the leveling precision is high, the scale lines are arranged, the horizontal numerical value can be accurately displayed, and the secondary adjustment is more accurate;
2. the facility is convenient to use, quick and efficient to disassemble and install, and free of debugging, and leveling can be directly started according to the horizontal pipe after installation;
3. application range is wide, possess two kinds of different callus on the sole, can change the callus on the sole according to the condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a high-precision leveling device for building floors according to the present invention;
FIG. 2 is a schematic view of a first structure of an adjusting mechanism of the high-precision leveling device for building floors according to the invention;
FIG. 3 is a schematic view of the internal structure of an adjusting mechanism of the high-precision leveling device for floors according to the present invention;
FIG. 4 is a second structural diagram of an adjusting mechanism of the high-precision leveling device for building floors according to the present invention;
FIG. 5 is a schematic structural view of a first support pad of the high-precision leveling device for building floors according to the present invention;
fig. 6 is a schematic structural view of a second supporting pad of the high-precision leveling device for floors according to the invention.
The reference numerals are explained below:
1. a support plate; 2. a transverse horizontal tube; 3. a longitudinal horizontal tube; 4. a horizontal pipe is arranged in the middle; 5. a connecting plate; 6. An adjustment mechanism; 7. an anti-slip sleeve; 8. a fixing plate; 9. fixing a column; 10. a lifting rod; 11. scale lines; 12. A support pillar; 13. the foot pad can be replaced; 14. a stud; 15. stud threads; 16. supporting column threads; 17. A limiting groove; 18. a limiting block; 19. a support ring; 20. a first support pad; 21. a second support pad.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-6, a high-precision leveling device for floors comprises a supporting plate 1 and an adjusting mechanism 6, removable callus on the sole 13, the double- screw bolt 14, 1 upper end in the backup pad is provided with puts horizontal pipe 4 in, 1 play the bearing effect in the backup pad, put horizontal pipe 4 in and inlay in backup pad 1, put 4 both sides in the horizontal pipe and be provided with vertical horizontal pipe 3, vertical horizontal pipe 3 plays the horizontal effect of looking for, vertical horizontal pipe 3 inlays in backup pad 1, put 4 front and back both sides in horizontal pipe and be provided with horizontal pipe 2, horizontal pipe 2 plays the horizontal effect of looking for, horizontal pipe 2 inlays in backup pad 1, 1 is provided with connecting plate 5 all around in the backup pad, connecting plate 5 plays the joint support effect, connecting plate 5 passes through bolted connection in backup pad 1, 5 lower extremes of connecting plate are provided with adjustment mechanism 6, adjustment mechanism 6 plays the adjustment effect.
Example 2
As shown in fig. 1-6, a high-precision leveling device for building floor comprises a supporting plate 1, an adjusting mechanism 6, a replaceable foot pad 13, and a stud 14, wherein a middle horizontal tube 4 is arranged at the upper end of the supporting plate 1, the supporting plate 1 plays a bearing role, the middle horizontal tube 4 plays a leveling role, the middle horizontal tube 4 is embedded in the supporting plate 1, longitudinal horizontal tubes 3 are arranged at two sides of the middle horizontal tube 4, the longitudinal horizontal tubes 3 play a leveling role, the longitudinal horizontal tubes 3 are embedded in the supporting plate 1, transverse horizontal tubes 2 are arranged at the front side and the rear side of the middle horizontal tube 4, the transverse horizontal tubes 2 play a leveling role, the transverse horizontal tubes 2 are embedded in the supporting plate 1, connecting plates 5 are arranged around the supporting plate 1, the connecting plates 5 play a connecting and supporting role, the connecting plates 5 are connected to the supporting plate 1 through bolts, the adjusting mechanism 6 is arranged at the lower, the adjusting mechanism 6 comprises a fixing column 9, a lifting rod 10, scale marks 11 and a support column 12, the lifting rod 10 is arranged inside the fixing column 9, the fixing column 9 is connected to the connecting plate 5 through threads, the upper end of the connecting plate 5 is provided with a fixing plate 8, the lifting rod 10 is connected to the fixing plate 8 through a sliding manner, the scale marks 11 are arranged on the lifting rod 10, the scale marks 11 and the lifting rod 10 are integrally formed, the support column 12 is arranged at the lower end of the lifting rod 10, the support column 12 is connected to the lifting rod 10 through threads, a replaceable foot pad 13 is arranged at the lower end of the support column 12, the replaceable foot pad 13 is connected to the support column 12 through threads, the adjusting mechanism 6 plays a role in fixing and adjusting, the fixing column 9 plays a supporting role, the lifting rod 10 plays a lifting role, the scale marks 11 play an indicating role, the support column 12 plays, the lifting rod 10 observes the scale marks 11 when lifting, and can accurately calculate leveling data.
Example 3
As shown in fig. 1-6, a high-precision leveling device for building floor comprises a supporting plate 1, an adjusting mechanism 6, a replaceable foot pad 13, and a stud 14, wherein a middle horizontal tube 4 is arranged at the upper end of the supporting plate 1, the supporting plate 1 plays a bearing role, the middle horizontal tube 4 plays a leveling role, the middle horizontal tube 4 is embedded in the supporting plate 1, longitudinal horizontal tubes 3 are arranged at two sides of the middle horizontal tube 4, the longitudinal horizontal tubes 3 play a leveling role, the longitudinal horizontal tubes 3 are embedded in the supporting plate 1, transverse horizontal tubes 2 are arranged at the front side and the rear side of the middle horizontal tube 4, the transverse horizontal tubes 2 play a leveling role, the transverse horizontal tubes 2 are embedded in the supporting plate 1, connecting plates 5 are arranged around the supporting plate 1, the connecting plates 5 play a connecting and supporting role, the connecting plates 5 are connected to the supporting plate 1 through bolts, the adjusting mechanism 6 is arranged at the lower, the adjusting mechanism 6 comprises a fixing column 9, a lifting rod 10, scale marks 11 and a support column 12, the lifting rod 10 is arranged inside the fixing column 9, the fixing column 9 is connected to the connecting plate 5 through threads, the upper end of the connecting plate 5 is provided with a fixing plate 8, the lifting rod 10 is connected to the fixing plate 8 through a sliding manner, the scale marks 11 are arranged on the lifting rod 10, the scale marks 11 and the lifting rod 10 are integrally formed, the support column 12 is arranged at the lower end of the lifting rod 10, the support column 12 is connected to the lifting rod 10 through threads, a replaceable foot pad 13 is arranged at the lower end of the support column 12, the replaceable foot pad 13 is connected to the support column 12 through threads, the adjusting mechanism 6 plays a role in fixing and adjusting, the fixing column 9 plays a supporting role, the lifting rod 10 plays a lifting role, the scale marks 11 play an indicating role, the support column 12 plays, the replaceable foot pad 13 comprises a first supporting pad 20 and a second supporting pad 21, the first supporting pad 20 and the second supporting pad 21 are connected to a supporting column 12 through threads, a stud 14 is arranged inside the lifting rod 10, stud threads 15 and supporting column threads 16 are arranged between the lifting rod 10 and the stud 14, the lifting rod 10 and the stud 14 are connected through the stud threads 15 and the supporting column threads 16, the stud threads 15 and the stud 14 are integrally formed, the supporting column threads 16 and the lifting rod 10 are integrally formed, a limiting groove 17 is arranged between the lifting rod 10 and a fixing column 9, the limiting groove 17 and the fixing column 9 are integrally formed, a limiting block 18 is arranged inside the limiting groove 17, the replaceable foot pad 13 plays a supporting role, the replaceable foot pad 13 is composed of two replaceable first supporting pads 20 and second supporting pads 21, the first supporting pad 20 is used for ground surface leveling, can effectively support, use second supporting pad 21 when ground is unsmooth, can guarantee the precision, lifter 10 and double-screw bolt 14 cooperate and play the effect of going up and down.
Example 4
As shown in fig. 1-6, a high-precision leveling device for building floor comprises a supporting plate 1, an adjusting mechanism 6, a replaceable foot pad 13, and a stud 14, wherein a middle horizontal tube 4 is arranged at the upper end of the supporting plate 1, the supporting plate 1 plays a bearing role, the middle horizontal tube 4 plays a leveling role, the middle horizontal tube 4 is embedded in the supporting plate 1, longitudinal horizontal tubes 3 are arranged at two sides of the middle horizontal tube 4, the longitudinal horizontal tubes 3 play a leveling role, the longitudinal horizontal tubes 3 are embedded in the supporting plate 1, transverse horizontal tubes 2 are arranged at the front side and the rear side of the middle horizontal tube 4, the transverse horizontal tubes 2 play a leveling role, the transverse horizontal tubes 2 are embedded in the supporting plate 1, connecting plates 5 are arranged around the supporting plate 1, the connecting plates 5 play a connecting and supporting role, the connecting plates 5 are connected to the supporting plate 1 through bolts, the adjusting mechanism 6 is arranged at the lower, the adjusting mechanism 6 comprises a fixing column 9, a lifting rod 10, scale marks 11 and a support column 12, the lifting rod 10 is arranged inside the fixing column 9, the fixing column 9 is connected to the connecting plate 5 through threads, the upper end of the connecting plate 5 is provided with a fixing plate 8, the lifting rod 10 is connected to the fixing plate 8 through a sliding manner, the scale marks 11 are arranged on the lifting rod 10, the scale marks 11 and the lifting rod 10 are integrally formed, the support column 12 is arranged at the lower end of the lifting rod 10, the support column 12 is connected to the lifting rod 10 through threads, a replaceable foot pad 13 is arranged at the lower end of the support column 12, the replaceable foot pad 13 is connected to the support column 12 through threads, the adjusting mechanism 6 plays a role in fixing and adjusting, the fixing column 9 plays a supporting role, the lifting rod 10 plays a lifting role, the scale marks 11 play an indicating role, the support column 12 plays, the replaceable foot pad 13 comprises a first supporting pad 20 and a second supporting pad 21, the first supporting pad 20 and the second supporting pad 21 are connected to a supporting column 12 through threads, a stud 14 is arranged inside the lifting rod 10, stud threads 15 and supporting column threads 16 are arranged between the lifting rod 10 and the stud 14, the lifting rod 10 and the stud 14 are connected through the stud threads 15 and the supporting column threads 16, the stud threads 15 and the stud 14 are integrally formed, the supporting column threads 16 and the lifting rod 10 are integrally formed, a limiting groove 17 is arranged between the lifting rod 10 and a fixing column 9, the limiting groove 17 and the fixing column 9 are integrally formed, a limiting block 18 is arranged inside the limiting groove 17, the replaceable foot pad 13 plays a supporting role, the replaceable foot pad 13 is composed of two replaceable first supporting pads 20 and second supporting pads 21, the first supporting pad 20 is used for ground surface leveling, can effectively support, use second supporting pad 21 when the ground is unsmooth, can guarantee the precision, lifter 10 and double-screw bolt 14 cooperate and play the effect of going up and down, stopper 18 and lifter 10 integrated into one piece, spacing groove 17 and spacing 18 piece have played spacing effect, can guarantee the stability of lifter 10.
The working principle is as follows: first according to the condition on ground, install first supporting pad 20 or second supporting pad 21, place equipment subaerial, observe horizontal pipe 2, vertical horizontal pipe 3, put horizontal pipe 4 in, according to the condition, twist and move antiskid cover 7, antiskid cover 7 drives double-screw bolt 14, double-screw bolt 14 and lifter 10 cooperation, lifter 10 seat lift removal, supporting ring 19 withstands fixed plate 8, backup pad 1 begins to raise or reduce, it is central when horizontal pipe 2, vertical horizontal pipe 3, the bubble in the horizontal pipe 4 of putting is put, the end of making level.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a building ground high accuracy device of leveling which characterized in that: the device comprises a supporting plate, an adjusting mechanism, a replaceable foot pad and a stud, wherein a middle horizontal pipe is arranged at the upper end of the supporting plate and is embedded in the supporting plate, longitudinal horizontal pipes are arranged on two sides of the middle horizontal pipe and are embedded in the supporting plate, transverse horizontal pipes are arranged on the front side and the rear side of the middle horizontal pipe and are embedded in the supporting plate, connecting plates are arranged on the periphery of the supporting plate and are connected to the supporting plate through bolts, and the adjusting mechanism is arranged at the lower end of each connecting plate;
the adjusting mechanism comprises a fixing column, a lifting rod, scale marks and a supporting column, the lifting rod is arranged in the fixing column, the fixing column is connected to the connecting plate through threads, a fixing plate is arranged at the upper end of the connecting plate, the lifting rod is connected to the fixing plate through sliding, the scale marks are arranged on the lifting rod, the scale marks and the lifting rod are integrally formed, the supporting column is arranged at the lower end of the lifting rod, the supporting column is connected to the lifting rod through threads, the replaceable foot pad is arranged at the lower end of the supporting column, and the replaceable foot pad is connected to the supporting column through threads;
removable callus on sole includes first supporting pad, second supporting pad, the lifter is inside to be provided with the double-screw bolt, the lifter with be provided with double-screw bolt screw thread, support column screw thread between the double-screw bolt, the lifter the double-screw bolt passes through the double-screw bolt screw thread support column threaded connection, the double-screw bolt screw thread with double-screw bolt integrated into one piece, the support column screw thread with lifter integrated into one piece, the lifter with be provided with the spacing groove between the fixed column, the spacing groove with fixed column integrated into one piece, the spacing inslot portion is provided with the stopper.
2. The high-precision leveling device for the floor of the building as claimed in claim 1, wherein: the limiting block and the lifting rod are integrally formed.
3. The high-precision leveling device for the floor of the building as claimed in claim 2, wherein: the upper end of the connecting plate is provided with the fixing plate.
4. The high-precision leveling device for the floor of the building as claimed in claim 3, wherein: the fixing plate is connected to the connecting plate through a buckle.
5. The high-precision leveling device for the floor of the building as claimed in claim 4, wherein: and a support ring is arranged between the fixing plate and the stud.
6. The high-precision leveling device for the floor of the building as claimed in claim 5, wherein: the support ring is connected with the fixing column through welding.
7. The high-precision leveling device for the floor of the building as claimed in claim 6, wherein: and an anti-skid sleeve is arranged at the upper end of the stud.
8. The high-precision leveling device for the floor of the building as claimed in claim 7, wherein: the anti-slip sleeve is connected to the stud through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130899.3A CN109184139B (en) | 2018-09-27 | 2018-09-27 | High-precision leveling device for building ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130899.3A CN109184139B (en) | 2018-09-27 | 2018-09-27 | High-precision leveling device for building ground |
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| Publication Number | Publication Date |
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| CN109184139A CN109184139A (en) | 2019-01-11 |
| CN109184139B true CN109184139B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811130899.3A Active CN109184139B (en) | 2018-09-27 | 2018-09-27 | High-precision leveling device for building ground |
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| CN (1) | CN109184139B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616874B (en) * | 2019-10-14 | 2021-05-07 | 王鸿香 | Leveling multi-fulcrum brick paving support |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100005244U (en) * | 2008-11-12 | 2010-05-20 | 윤건훈 | Access floor supporter |
| CN201502164U (en) * | 2009-03-30 | 2010-06-09 | 方豫 | Tool for paving floor tile |
| CN207582914U (en) * | 2017-10-26 | 2018-07-06 | 广东包清贴装饰工程有限公司 | A kind of tile work leveling unit |
| CN108444440A (en) * | 2018-06-21 | 2018-08-24 | 中建城市建设发展有限公司 | A kind of levelling ruler |
-
2018
- 2018-09-27 CN CN201811130899.3A patent/CN109184139B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100005244U (en) * | 2008-11-12 | 2010-05-20 | 윤건훈 | Access floor supporter |
| CN201502164U (en) * | 2009-03-30 | 2010-06-09 | 方豫 | Tool for paving floor tile |
| CN207582914U (en) * | 2017-10-26 | 2018-07-06 | 广东包清贴装饰工程有限公司 | A kind of tile work leveling unit |
| CN108444440A (en) * | 2018-06-21 | 2018-08-24 | 中建城市建设发展有限公司 | A kind of levelling ruler |
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| CN109184139A (en) | 2019-01-11 |
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Effective date of registration: 20191125 Address after: 528311 East Office Building 201-11, No. 11 Junye East Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Bozhilin Robot Co., Ltd. Address before: Room 105-46744, No. 6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Applicant before: Dingchen Construction Technology Co., Ltd. |
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