CN110107068A - A kind of floor tile flatness and absolute altitude sub-controlling unit and method - Google Patents
A kind of floor tile flatness and absolute altitude sub-controlling unit and method Download PDFInfo
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- CN110107068A CN110107068A CN201910393671.1A CN201910393671A CN110107068A CN 110107068 A CN110107068 A CN 110107068A CN 201910393671 A CN201910393671 A CN 201910393671A CN 110107068 A CN110107068 A CN 110107068A
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- 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
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of floor tile flatness and absolute altitude sub-controlling units, are made of outer support frame, interior fixed ring, level measurement control-rod, Horizontal measuring apparatus and Horizontal measuring apparatus annular strut；The outer support frame bottom is three lower support bars with positive triangle branch, and every lower support bar top is connected with middle part bracing diagonal, and the middle part bracing diagonal other end connects upper support bar；The interior fixed ring includes upper fixed ring and lower fixed ring, is separately positioned between lower support bar, lower support bar；The level measurement control-rod is arranged between two interior fixed rings；Horizontal measuring apparatus annular strut is provided at the top of the outer support frame, Horizontal measuring apparatus is arranged on Horizontal measuring apparatus annular strut.The control method of a kind of floor tile flatness and absolute altitude sub-controlling unit is also disclosed in the present invention, and cooperation control device is completed to measure floor tile flatness.
Description
Technical field
The present invention relates to a kind of floor tile sub-controlling unit and method, particularly a kind of floor tile flatness and absolute altitude
Sub-controlling unit and method.
Background technique
Currently, with the development of building building trade, profession of the decorations as exhibition building external aesthetical, to finishing
The requirement of effect is higher and higher, consider to show the effect of decoration from the factors such as material adapted and construction quality improve,
Improve decorative effect.And the realization of ground effect will be realized as a major control point as the paving of floor tile.Ground
How the flatness and absolute altitude of brick paving control mainly is measured using infrared ray by steel ruler in the construction process, is surveyed in this way
Amount relative accuracy can be controlled, but relative measurement error is since relatively large deviation occurs in human factor, and can not be right
Band gradient floor tile is accurately controlled, and not can guarantee construction quality.
Summary of the invention
To solve the above-mentioned problems, easy to operate primary successful easy device can be moved the present invention provides one kind, one
Kind floor tile flatness and absolute altitude sub-controlling unit and method.
The specific technical solution of the present invention is as follows:
A kind of floor tile flatness and absolute altitude sub-controlling unit are controlled by outer support frame, interior fixed ring, level measurement
Bar, Horizontal measuring apparatus and Horizontal measuring apparatus annular strut composition；The outer support frame bottom is three with positive triangle point
The lower support bar in portion, every lower support bar top be connected with middle part bracing diagonal, the middle part bracing diagonal other end connection on
Portion's support rod；The interior fixed ring includes upper fixed ring and lower fixed ring, is separately positioned on upper support bar, lower support bar
Between；The level measurement control-rod is arranged between two interior fixed rings；Level is provided at the top of the outer support frame
Measuring instrument annular strut, Horizontal measuring apparatus are arranged on Horizontal measuring apparatus annular strut.
Further, the upper fixed ring is by upper arcuate support bar group at being evenly arranged with three in upper fixed ring
It is directed toward the top level measurement control-rod support rod in the center of circle；The lower fixed ring is by lower curved support bar group at lower fixation
Also the lower part level measurement control-rod support rod in three direction centers of circle is evenly arranged on ring.
Further, the level measurement control-rod both ends are fixed on top level measurement control-rod support rod and lower part
Between level measurement control-rod support rod.
Further, the fixed rubber pad of Horizontal measuring apparatus, rubber are additionally provided on the horizontal measuring instrument annular strut
Rubber mat length is arranged according to annular strut lengths.
Further, it is additionally provided with reinforcing hoop on the outside of the Horizontal measuring apparatus, reinforces hoop and merges the company that section has protrusion
Contact pin offers aperture in the connection sheet by connection bolt fastening, and connection sheet is welded on upper support bar.
Further, the sub-controlling unit further includes rotary indicator, angle controls dial, dial is fixed
Piece, the rotary indicator are welded on reinforcing hoop, and the dial fixinig plate is fixed on Horizontal measuring apparatus annular strut
Upper to be arranged symmetrically with connection sheet, the angle control dial is fixed on dial fixinig plate.
Further, the lower support bar bottom is equipped with the lower margin nut for leveling.
A kind of control method of floor tile flatness and absolute altitude sub-controlling unit, steps are as follows:
1) each rod piece of sub-controlling unit is assembled, first by lower support bar, middle part bracing diagonal, upper support
These rod pieces of bar are attached, and middle part bracing diagonal will be connected and be connected using argon arc welding welding horizontal by 45° angle, and
It polishes smooth；Main rod assembly is completed to carry out lower curved support rod, lower part level measurement control-rod support rod, level measurement control
Bar processed, upper arcuate support rod, the assembly of these rod pieces of top level measurement control-rod support rod；Finally carry out horizontal measurement
The assembly of instrument annular strut, then rotary indicator is welded on reinforcing hoop, connection sheet is welded on upper support bar, and dial is solid
Stator is fixed on horizontal measuring instrument annular strut and is arranged symmetrically with connection sheet, and angle control dial is finally scheduled on scale
On disk fixinig plate, complete assembled.
2) the lower margin nut for contacting ground is mounted on lower support bar lower part, it is ensured that after the nut installation of three upright bars of card
For same level, then it is attached with lower support bar by welding.
3) it will reinforce and bind round on Horizontal measuring apparatus outer sheath, be fixed by connection sheet and connection bolt；
4) 100mm control line is identified on floor tile region surrounding wall to be laid, this control line is laid with as floor tile
It is 100mm that reference line, which is laid with finished surface distance apart from floor tile,.
5) datum level is determined to be laid with first piece of brick at corner, this brick is measured face absolute altitude by steel ruler, passes through simultaneously
Horizontal ruler measures this brick flatness, and confirmation places infrared level measuring instrument on this brick after completing qualification, and adjusts
Whole infrared ray and wall control line are horizontal；
6) sub-controlling unit is placed on benchmark brick face in floor tile process of deployment, by infrared level measuring instrument
Infrared ray is identified with sub-controlling unit level measurement control-rod junction using red paint, then during subsequent tile work
Sub-controlling unit is placed on brick face, when floor tile is excessively high, infrared ray will be less than level measurement upright bar mark control line, phase
It is anti-then be higher than mark control line；Simultaneously among observable upper level measuring instrument the position of bubble to determine the level of full brick
Degree；
7) step 6) is repeated, whole brick face is measured after the completion of region to be laid, it is continuous by sub-controlling unit
Entire surface is checked in sliding, can report examination after confirmation is qualified.
Further, when band gradient floor tile is laid with, upper level measuring instrument is rotated according to slope requirement,
Angle is rotated to carry out according to floor tile angle；Angle control is to indicate angle to control on dial by rotary indicator to show angle
Degree, then connection bolt is tightened into fixed Horizontal measuring apparatus；When according to design grade laying floor brick, the water of Horizontal measuring apparatus
Bubble is displayed on Horizontal measuring apparatus center, and method carries out the laying in other regions according to this.
Compared with prior art, the invention has the benefit that
1. a kind of floor tile flatness of the present invention and absolute altitude sub-controlling unit and method construction efficiency are high, smooth
Degree and one secondary control of absolute altitude are qualified；
2. a kind of floor tile flatness of the present invention and absolute altitude sub-controlling unit and method control precision are high, deviation
It is small；
3. a kind of floor tile flatness of the present invention and absolute altitude sub-controlling unit and method, the processing is simple, can be into
Row is used in turn, and saves cost；
4. a kind of floor tile flatness of the present invention and absolute altitude sub-controlling unit and method, can carry out gradient ground
Quality controls when brick is laid with, widely applicable.
Detailed description of the invention
Fig. 1 is floor tile flatness and absolute altitude auxiliary device and measurement overview diagram；
Fig. 2 is sub-controlling unit 1-1 sectional view；
Fig. 3 is sub-controlling unit 2-2 sectional view；
Fig. 4 is sub-controlling unit 3-3 sectional view；
Fig. 5 is sub-controlling unit 4-4 sectional view；
Fig. 6 is sub-controlling unit 5-5 sectional view；
Fig. 7 is sub-controlling unit angle control slide calliper rule enlarged drawing；
In figure: 1- lower margin nut, 2- lower curved support rod, the lower part 3- level measurement control-rod support rod, 4- absolute altitude are surveyed
Measure control-rod, 5- lower support bar, the middle part 6- bracing diagonal, 7- upper support bar, 8- upper arcuate support rod, the top 9- absolute altitude
Control-rod support rod is measured, 10- horizontal measuring instrument annular strut, the fixed rubber pad of 11- Horizontal measuring apparatus, 12-, which is reinforced, to be bound round,
13- connection sheet, 14- connection bolt, 15- Horizontal measuring apparatus, 16- rotary indicator, 17- angle control dial, 18- dial
Fixinig plate, 19- infrared level measuring instrument, 20- sub-controlling unit, 21- floor tile, 22- wall control line.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
Embodiment 1
As illustrated in figs. 2-7, a kind of floor tile flatness and absolute altitude sub-controlling unit, by outer support frame, interior fixed ring, mark
High measurement control-rod, Horizontal measuring apparatus and Horizontal measuring apparatus annular strut composition.
Above-mentioned outer support frame bottom is three lower support bars 5 with positive triangle branch, between 5 center of lower support bar
Distance is 10.5mm, and support rod size ￠ 10*0.5mm*80mm, every 5 top of lower support bar is connected with middle part bracing diagonal
6,6 size ￠ 10*0.5mm*70mm of middle part bracing diagonal, this bracing diagonal are mainly that rod piece is formed center circle by transition connecting rod
Diameter becomes smaller so as to the installation of top progress leveling measuring instrument 15, and bracing diagonal 6 other end in middle part connects upper support bar 7,
Upper support bar size ￠ 10*0.5mm*80mm, this rod piece are mainly used for supporting the Horizontal measuring apparatus 15 of top installation；It is described
Interior fixed ring include upper fixed ring and lower fixed ring, be separately positioned between lower support bar 5, upper support bar 7；Described
Level measurement control-rod 4 is arranged between two interior fixed rings having a size of ￠ 10*0.5mm*160mm；The outer support frame
Top is provided with Horizontal measuring apparatus annular strut 10, size ￠ 10*0.5mm, and Horizontal measuring apparatus 15 is arranged in horizontal measurement
On instrument annular strut 10.
Above-mentioned upper fixed ring is made of upper arcuate support rod 8,8 size ￠ 10*0.5mm* of upper arcuate support rod
52mm is evenly arranged with the top level measurement control-rod support rod 9 in three direction centers of circle, size ￠ 10*0.5mm* thereon
25mm, this bar are mainly fixed 4 top of level measurement control-rod；Lower fixed ring is made of lower curved support rod 2, under
Portion arc support rod ￠ 10*0.5mm is also evenly arranged with three at arc radius 60mm, curved support pole length 130mm thereon
It is directed toward the lower part level measurement control-rod support rod 3 in the center of circle, size ￠ 10*0.5mm*60mm, to 4 lower part of level measurement control-rod
It is fixed.So that 4 both ends of level measurement control-rod are fixed on top level measurement control-rod support rod 9 and lower part level measurement
Between control-rod support rod 3.
The fixed rubber pad 11 of Horizontal measuring apparatus, this rubber pad are additionally provided on above-mentioned horizontal measuring instrument annular strut 10
With a thickness of 1mm, length is arranged according to annular strut, and protection damages Horizontal measuring apparatus 15.
It is additionally provided with reinforcing hoop 12 on the outside of above-mentioned Horizontal measuring apparatus 15, reinforces the connection sheet that 12 merging section of hoop has protrusion
13, chip size 1mm*10mm*30mm is connected, the hole aperture diameter 6mm is offered in connection sheet, is fastened by connection bolt tight 14,
And connection sheet 13 is welded on upper support bar 7.
Above-mentioned sub-controlling unit further includes rotary indicator 16, angle control dial 17, dial fixinig plate 18, institute
The rotary indicator 16 stated using 1mm thickness, be processed into endlessly by steel patch, is welded on reinforcing hoop 12；Dial fixinig plate 18 is
1mm*10mm*30mm is made of iron plate, is fixed on Horizontal measuring apparatus annular strut 10 and is arranged symmetrically with connection sheet 13；Angle
Degree control dial 17 processes arc-shaped scale using stainless steel patch, and dial arc radius is symmetrically to connect 14 center of bolt
Point distance, is fixed on dial fixinig plate 18.
In order to guarantee the steady of entire sub-controlling unit, it is equipped in above-mentioned 5 bottom of lower support bar for leveling
Lower margin nut 1, nut plays a supporting role while adjusting the function of levelness.
Embodiment 2
In conjunction with the embodiments 1, as shown in Figure 1, present embodiments providing a kind of floor tile flatness and absolute altitude auxiliary control dress
The control method set, steps are as follows:
1) each rod piece of sub-controlling unit is assembled, first by lower support bar 5, middle part bracing diagonal 6, top branch
These rod pieces of strut 7 are attached, and middle part bracing diagonal 6 will use argon arc welding welding horizontal by 45° angle, rod piece connection
Connection, and polish smooth；Main rod assembly completion progress lower curved support rod 2, lower part level measurement control-rod support rod 3,
Level measurement control-rod 4, upper arcuate support rod 8, the assembly of 9 these rod pieces of top level measurement control-rod support rod, first
Apart from the ground position 30mm between lower support bar 5, lower curved support rod 2 is installed, the installation of other rod pieces is positioned with this
Position；The assembly of horizontal measuring instrument annular strut 10 is finally carried out, then rotary indicator 16 is welded on reinforcing hoop 12, connection sheet
13 are welded on upper support bar 7, and dial fixinig plate 18 is fixed on horizontal measuring instrument annular strut 10 is in connection sheet 13
It is arranged symmetrically, finally angle control dial 17 is scheduled on dial fixinig plate 18, is completed assembled.
2) the lower margin nut 1 for contacting ground is mounted on 5 lower part of lower support bar, it is ensured that the nut installation of three upright bars of card
It is afterwards same level, then be attached lower margin nut and lower support bar 5 by welding.
3) hoop 12 will be reinforced on 15 outer sheath of Horizontal measuring apparatus, be fixed by connection sheet 13 and connection bolt 14；
1) -3) after the completion of, it is also necessary to sub-controlling unit check is carried out, it, will after the completion of sub-controlling unit assembly
Whether sub-controlling unit is placed on observation lower margin nut 1 in opposite plane smooth, while observing upper level measuring instrument 15
Whether intermediate bubble is in intermediate, and each rod piece of adjustment should be re-started by deviation such as occur, until meeting the requirements.
When requiring each rod piece completed to assembly to weld simultaneously, Horizontal measuring apparatus is dug before welding and avoids welding
Damage, also needs to polish to weld seam after welding.
4) 100mm control line is identified on floor tile region surrounding wall to be laid, this control line is spread as floor tile 21
If it is 100mm that reference line, which is laid with finished surface distance apart from floor tile,.
5) datum level is determined to be laid with first piece of brick at corner, this brick is measured face absolute altitude by steel ruler, passes through simultaneously
Horizontal ruler measures this brick flatness, and confirmation places infrared level measuring instrument 19 on this brick after completing qualification, and
It adjusts infrared ray and wall control line 22 is horizontal；
6) sub-controlling unit is placed on benchmark brick face in floor tile process of deployment, by infrared level measuring instrument
19 infrared rays are identified with 4 junction of sub-controlling unit level measurement control-rod using red paint, then in subsequent tile work mistake
Sub-controlling unit is placed on brick face in journey, when floor tile is excessively high, infrared ray will be less than the mark of level measurement control-rod 4
Control line is then higher than mark control line on the contrary；The position of the intermediate bubble of observable upper level measuring instrument 15 is simultaneously with determination
The levelness of full brick；
7) step 6) is repeated, whole brick face is measured after the completion of region to be laid, it is continuous by sub-controlling unit
Entire surface is checked in sliding, can report examination after confirmation is qualified.
Embodiment 3
In conjunction with the embodiments 2, when band gradient floor tile is laid with, upper level measuring instrument 15 is carried out according to slope requirement
Rotation, rotation angle are carried out according to floor tile angle；Angle control is to indicate that angle controls dial 17 by rotary indicator 16
Upper angles of display, then connection bolt 14 is tightened into fixed Horizontal measuring apparatus 15；It is horizontal when according to design grade laying floor brick
The bubble of measuring instrument 15 is displayed on Horizontal measuring apparatus center, and method carries out the laying in other regions according to this.
Other than adjusting the angle, it is same as Example 2 that other are laid with step.Using such floor tile levelness and absolute altitude
Sub-controlling unit carries out the whole review effect inspection of sliding comprehensively after measuring every piece of brick.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of floor tile flatness and absolute altitude sub-controlling unit, characterized in that surveyed by outer support frame, interior fixed ring, absolute altitude
Measure control-rod (4), Horizontal measuring apparatus (15) and Horizontal measuring apparatus annular strut (10) composition；The outer support frame bottom
For three lower support bars (5) with positive triangle branch, every lower support bar (5) top is connected with middle part bracing diagonal (6),
Bracing diagonal (6) other end in middle part connects upper support bar (7)；The interior fixed ring includes upper fixed ring and lower fixed ring,
It is separately positioned between upper support bar (7), lower support bar (5)；The level measurement control-rod (4) is arranged in two
Between fixed ring；Horizontal measuring apparatus annular strut (10), Horizontal measuring apparatus (15) are provided at the top of the outer support frame
It is arranged on Horizontal measuring apparatus annular strut (10).
2. a kind of floor tile flatness according to claim 1 and absolute altitude sub-controlling unit, characterized in that described is upper
Fixed ring is made of upper arcuate support rod (8), is evenly arranged with the top level measurement control-rod in three direction centers of circle thereon
Support rod (9)；The lower fixed ring is made of lower curved support rod (2), is also evenly arranged with three direction centers of circle thereon
Lower part level measurement control-rod support rod (3).
3. a kind of floor tile flatness according to claim 1 or 2 and absolute altitude sub-controlling unit, characterized in that described
Level measurement control-rod (4) both ends be fixed on top level measurement control-rod support rod (9) and lower part level measurement control-rod
Between support rod (3).
4. a kind of floor tile flatness according to claim 1 and absolute altitude sub-controlling unit, characterized in that the water
It is fixed rubber pad (11) that Horizontal measuring apparatus is additionally provided on flat measuring instrument annular strut (10), rubber pad length is propped up according to annular
Bar arrangement.
5. a kind of floor tile flatness according to claim 1 and absolute altitude sub-controlling unit, characterized in that the water
It is additionally provided with reinforcing hoop (12) on the outside of flat measuring instrument (15), reinforces hoop and merges the connection sheet (13) that section has protrusion, the company
Aperture is offered in contact pin (13) can be by connection bolt (14) fastening, and connection sheet (13) is weldingly fixed on upper support bar
(7) on.
6. a kind of floor tile flatness and absolute altitude sub-controlling unit according to claim 1 or 5, characterized in that described
Sub-controlling unit further include rotary indicator (16), angle control dial (17), dial fixinig plate (18), the rotation
Turn pointer (16) to be welded on reinforcing hoop (12), the dial fixinig plate (18) is fixed on Horizontal measuring apparatus annular strut
(10) on and connection sheet (13) be arranged symmetrically, described angle control dial (17) is fixed on dial fixinig plate (18)
On.
7. a kind of floor tile flatness according to claim 1 and absolute altitude sub-controlling unit, characterized in that under described
Portion's support rod (5) bottom is equipped with the lower margin nut (1) for leveling.
8. the controlling party of a kind of floor tile flatness and absolute altitude sub-controlling unit according to claim 1-7
Method, characterized in that steps are as follows:
1) each rod piece of sub-controlling unit is assembled, first by lower support bar (5), middle part bracing diagonal (6), top branch
Strut (7) these rod pieces are attached, and middle part bracing diagonal (6) will use argon arc welding horizontal by 45° angle, rod piece connection
It is welded to connect, and polishes smooth；Main rod assembly is completed to carry out lower curved support rod (2), lower part level measurement control-rod branch
Strut (3), level measurement control-rod (4), upper arcuate support rod (8), top level measurement control-rod support rod (9) these
The assembly of rod piece；The assembly of horizontal measuring instrument annular strut (10) is finally carried out, then rotary indicator (16) is welded on reinforcing hoop
(12) on, connection sheet (13) is welded on upper support bar (7), and dial fixinig plate (18) is fixed on horizontal measuring instrument annular branch
It is arranged symmetrically on bar (10) with connection sheet (13), angle control dial (17) is finally scheduled on dial fixinig plate (18)
On, it completes assembled.
2) the lower margin nut (1) for contacting ground is mounted on lower support bar (5) lower part, it is ensured that the nut installation of three upright bars of card
It is afterwards same level, then be attached lower margin nut (1) and lower support bar (5) by welding.
3) hoop (12) will be reinforced on Horizontal measuring apparatus (15) outer sheath, consolidated by connection sheet (13) and connection bolt (14)
It is fixed；
4) 100mm wall control line (22) are identified on floor tile region surrounding wall to be laid, this control line is as floor tile
It is laid with reference line, it is 100mm that liftoff face brick (21), which is laid with finished surface distance,.
5) datum level is determined to be laid with first piece of brick at corner, this brick is measured face absolute altitude by steel ruler, while passing through level
Ruler measures this brick flatness, and confirmation places infrared level measuring instrument (19) on this brick after completing qualification, and adjusts
Whole infrared ray and wall control line (22) are horizontal；
6) sub-controlling unit (20) are placed on benchmark brick face in floor tile (21) process of deployment, infrared level is measured
Instrument (19) infrared ray is identified with sub-controlling unit level measurement control-rod (4) junction using red paint, then rear
Sub-controlling unit (20) is placed on brick face during continuous tile work, when floor tile is excessively high, infrared ray will be less than level measurement
Upright bar (4) identifies control line, is then higher than mark control line on the contrary；The intermediate bubble of observable upper level measuring instrument (15) simultaneously
Position to determine the levelness of full brick；
7) step 6) is repeated, whole brick face is measured after the completion of region to be laid, is continuously slid by sub-controlling unit
Entire surface is checked, examination can be reported after confirmation is qualified.
9. the control method of a kind of floor tile flatness and absolute altitude sub-controlling unit according to claim 8, feature
It is when band gradient floor tile is laid with, to rotate upper level measuring instrument (15) according to slope requirement, rotation angle is pressed
It is carried out according to floor tile angle；Angle control is to indicate angles of display in angle control dial (17) by rotary indicator (16),
Connection spiral shell (14) bolt is tightened into fixed Horizontal measuring apparatus (15) again；When according to design grade laying floor brick, horizontal measuring instrument
The bubble of device (15) is displayed on Horizontal measuring apparatus center, and successively method carries out the laying in other regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393671.1A CN110107068A (en) | 2019-05-13 | 2019-05-13 | A kind of floor tile flatness and absolute altitude sub-controlling unit and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393671.1A CN110107068A (en) | 2019-05-13 | 2019-05-13 | A kind of floor tile flatness and absolute altitude sub-controlling unit and method |
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| Publication Number | Publication Date |
|---|---|
| CN110107068A true CN110107068A (en) | 2019-08-09 |
Family
ID=67489660
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393671.1A Pending CN110107068A (en) | 2019-05-13 | 2019-05-13 | A kind of floor tile flatness and absolute altitude sub-controlling unit and method |
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| US20050274029A1 (en) * | 2004-06-14 | 2005-12-15 | Kavounas Gregory T | Wall reflectors for aligning laser beams and methods of using them |
| CN202511788U (en) * | 2012-03-21 | 2012-10-31 | 蔡继鹏 | Flatness instrument |
| CN105569276A (en) * | 2015-12-17 | 2016-05-11 | 江苏南通三建集团有限公司 | Construction method capable of achieving double control on thickness of cast-in-situ concrete plate |
| CN106197367A (en) * | 2016-08-18 | 2016-12-07 | 中国华冶科工集团有限公司 | A kind of terrace device for measuring elevation |
| CN206656714U (en) * | 2017-04-07 | 2017-11-21 | 中铁十一局集团建筑安装工程有限公司 | A kind of floor elevation measurement apparatus |
| CN206724952U (en) * | 2017-04-10 | 2017-12-08 | 王军 | Levelling rod righting fixing device |
| CN207727631U (en) * | 2017-11-29 | 2018-08-14 | 中国一冶集团有限公司 | Earthwork construction slope detection device |
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2019
- 2019-05-13 CN CN201910393671.1A patent/CN110107068A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274029A1 (en) * | 2004-06-14 | 2005-12-15 | Kavounas Gregory T | Wall reflectors for aligning laser beams and methods of using them |
| CN202511788U (en) * | 2012-03-21 | 2012-10-31 | 蔡继鹏 | Flatness instrument |
| CN105569276A (en) * | 2015-12-17 | 2016-05-11 | 江苏南通三建集团有限公司 | Construction method capable of achieving double control on thickness of cast-in-situ concrete plate |
| CN106197367A (en) * | 2016-08-18 | 2016-12-07 | 中国华冶科工集团有限公司 | A kind of terrace device for measuring elevation |
| CN206656714U (en) * | 2017-04-07 | 2017-11-21 | 中铁十一局集团建筑安装工程有限公司 | A kind of floor elevation measurement apparatus |
| CN206724952U (en) * | 2017-04-10 | 2017-12-08 | 王军 | Levelling rod righting fixing device |
| CN207727631U (en) * | 2017-11-29 | 2018-08-14 | 中国一冶集团有限公司 | Earthwork construction slope detection device |
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Application publication date: 20190809 |
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