CN116772698A - Extrusion type wall flatness measuring device - Google Patents
Extrusion type wall flatness measuring device Download PDFInfo
- Publication number
- CN116772698A CN116772698A CN202311033715.2A CN202311033715A CN116772698A CN 116772698 A CN116772698 A CN 116772698A CN 202311033715 A CN202311033715 A CN 202311033715A CN 116772698 A CN116772698 A CN 116772698A
- Authority
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- China
- Prior art keywords
- measuring
- rod
- wall
- fixedly connected
- chock
- 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.)
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Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 40
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 8
- 241000446313 Lamella Species 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses an extrusion type wall surface flatness measuring device which comprises a cross rod, wherein two ends of the cross rod are respectively fixedly connected with a supporting rod used for being abutted against a wall surface, the cross rod is glidingly penetrated with a plurality of measuring rods, the measuring rods are arranged in a way of being arranged along the length direction of the cross rod, the sliding direction of the measuring rods is perpendicular to the wall surface, the end parts of the measuring rods are abutted against the wall surface, and the measuring rods are provided with scribing lines used for measurement. The application has the effects of improving the measurement efficiency and facilitating marking.
Description
Technical Field
The application relates to the field of engineering measurement equipment, in particular to an extrusion type wall flatness measurement device.
Background
In the building construction process, flatness detection is often required to be carried out on the wall surface after construction is finished so as to ensure the construction quality of the wall surface, and the detection on the flatness of the wall surface is mainly carried out after a guiding ruler of two meters and a feeler gauge are matched for use. The specific measurement process is as follows: and vertically or transversely placing the guiding rule and tightly abutting against the wall surface to be measured, then selecting a proper feeler gauge according to the size of a gap between the guiding rule and the wall surface, and inserting the feeler gauge into the gap for measurement.
When the method is used for measurement, the following defects exist: when measuring the flatness of different positions of the same wall surface, the feeler gauge is required to be inserted into the gap for measurement every time, and the measurement efficiency is low.
Disclosure of Invention
In order to improve detection efficiency, the application provides an extrusion type wall flatness measuring device.
The application provides an extrusion type wall surface flatness measuring device, which adopts the following technical scheme:
the utility model provides an extrusion formula wall roughness measuring device, includes the horizontal pole, the both ends of horizontal pole are fixedly connected with respectively and are used for the vaulting pole of butt in the wall, the horizontal pole slides and wears to be equipped with a plurality of measuring sticks, and is a plurality of the measuring stick arranges along horizontal pole length direction and sets up, the slip direction perpendicular to wall of measuring stick, measuring stick tip butt in the wall, the measuring stick is provided with the line that is used for measuring.
Through adopting above-mentioned technical scheme, earlier with the tip butt in the wall of vaulting pole, later remove every measuring stick, make measuring stick tip can contact in the wall, because the slip of measuring stick this moment, when the wall is uneven, can be through observing the line position of the score on the record measuring stick, when the unevenness appears, the line of the measuring stick can be inconsistent to can take notes, it is simple convenient, need not to measure with the clearance gauge all to use repeatedly at every turn, improve detection efficiency.
Optionally, the stay bar is located the one end fixedly connected with dead lever that deviates from the wall, the dead lever slides and is connected with a plurality of drums, drum and measuring stick one-to-one setting, drum slip direction is unanimous with the measuring stick slip direction, be provided with the mark mechanism that is used for making the measuring stick mark wall unsmooth in the drum.
Through adopting above-mentioned technical scheme, in order to mark out the uneven position of wall, through setting up marking mechanism, after with measuring stick butt in the wall, accessible removes the drum, makes measuring stick tip trigger marking mechanism, makes the measuring stick can mark the wall to the follow-up construction of being convenient for.
Optionally, the mark mechanism is including sliding the chock that connects in the drum, the drum is close to the one end opening setting of measuring stick, be located the chock in the drum and deviate from one side injection that the measuring stick was had colour liquid, the fixed drain pipe that supplies the liquid to flow that wears to be equipped with of chock, just the one end that the drain pipe is close to the measuring stick is higher than the chock plane, the one end that the measuring stick deviates from the wall wears to locate drum open end and butt in the chock, the measuring stick runs through and has offered the passageway that supplies the drain pipe male.
Through adopting above-mentioned technical scheme, through moving the drum towards the measuring stick direction, make measuring stick tip promote the chock, the liquid in the chock extrusion drum to make liquid receive pressure, and flow out in the drain pipe, make liquid inflow passageway, and flow to measuring stick tip along the passageway, finally mark on the wall.
Optionally, the measuring rod is close to the one end fixedly connected with ejector pad of drum, the ejector pad runs through offered the passageway and be linked together with the passageway of measuring rod, the ejector pad is located the passageway and is close to the one end department of drain pipe and has offered the horn mouth, the drain pipe can butt in the horn mouth.
Through adopting above-mentioned technical scheme, through moving the drum towards the measuring stick direction, make the ejector pad terminal surface promote the chock, and in the drain pipe inserts the horn mouth, the chock extrudees the liquid in the drum to make liquid receive pressure, and flow out from the drain pipe, make in the liquid inflow passageway, because siphon effect, make the liquid can be more quick flow to the measuring stick tip along the passageway, finally mark on the wall.
Optionally, the measuring stick butt is in the one end fixedly connected with of wall and is the kicking block of cone, the kicking block runs through and has seted up the passageway.
By adopting the technical scheme, the liquid can be marked on the wall surface in a small range, and the marking is more accurate.
Optionally, one end of the liquid outlet pipe, which is away from the measuring rod, is provided with a petal-shaped petal.
Through adopting above-mentioned technical scheme, prevent that the drum from removing the in-process, liquid rocks and can flow from the drain pipe to through setting up the lamella, make the difficult outflow of liquid, only receive the pressure time, the lamella is broken through to the liquid, just can make in the liquid inflow drain pipe.
Optionally, the drum is kept away from the open-ended one end and can be dismantled and be connected with the bellied rubber lid of arc.
Through adopting above-mentioned technical scheme, when the drain pipe appears blockking up, accessible presses the rubber lid, makes liquid receive pressure, supplementary liquid flows from the drain pipe.
Optionally, the vaulting pole below is provided with the elevating system who is used for going up and down the horizontal pole, elevating system is including setting up in the base on ground, the base rotates and is connected with the screw rod, base fixedly connected with montant, low-pole fixedly connected with lifter, the lifter cover of sliding is located the montant, lifter threaded connection is in the screw rod, the base is provided with and is used for driving screw rod pivoted drive assembly, drive assembly connects in the screw rod.
Through adopting above-mentioned technical scheme, in order to be convenient for measure the wall of not co-altitude to accessible drive assembly drive screw rotates, thereby makes the lifter under the spacing effect of montant, can from top to bottom automatic, thereby drives vaulting pole and horizontal pole and can reciprocate to the position of required measurement.
Optionally, the driving assembly includes a motor fixedly connected to the base, a first bevel gear is fixedly connected to an output shaft of the motor, and a second bevel gear meshed with the first bevel gear is fixedly connected to the screw.
Through adopting above-mentioned technical scheme, through opening the motor, the first bevel gear of motor drive rotates, and first bevel gear meshes in the second bevel gear to make the screw rod rotate, thereby make the lifter under the spacing effect of montant, can from top to bottom automatic, thereby drive vaulting pole and horizontal pole can reciprocate to the position of required measurement, use manpower sparingly.
Optionally, the measuring stick lower surface fixedly connected with balancing weight, the balancing weight is located the one end that the measuring stick is close to the wall.
Through adopting above-mentioned technical scheme, through setting up the balancing weight, aggravate the weight of measuring stick, prevent that the measuring stick from sliding at will, influence the measurement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the end butt with the vaulting pole in the wall earlier, afterwards remove every measuring stick, make measuring stick tip can contact in the wall, because the slip of measuring stick this moment, when the wall is uneven, can be through observing the line position of dividing on the record measuring stick, when the unevenness appears, the line of measuring stick can be inconsistent to can take notes, it is simple convenient, need not to measure with the clearance gauge all to measure at every turn, improvement detection efficiency.
2. Through moving the drum towards the measuring stick direction, make the ejector pad terminal surface promote the chock, and the drain pipe inserts in the horn mouth, the liquid in the chock extrusion drum to make liquid receive pressure, and flow out in the drain pipe, make in the liquid inflow passageway, because siphon effect, make the liquid can be more quick flow to the measuring stick tip along the passageway, finally mark on the wall.
3. Through opening the motor, the first bevel gear of motor drive rotates, and first bevel gear meshes in the second bevel gear to make the screw rod rotate, thereby make the lifter under the spacing effect of montant, can be from top to bottom automatic, thereby drive vaulting pole and horizontal pole can reciprocate to the position of required measurement, use manpower sparingly.
Drawings
FIG. 1 is a side view of an embodiment of the present application;
FIG. 2 is a top view of an embodiment of the present application;
FIG. 3 is a schematic view showing the internal structure of a measuring rod and a cylinder according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;
fig. 5 is a schematic structural view of a flap of an embodiment of the present application.
Reference numerals illustrate:
1. a cross bar; 2. a brace rod; 11. a measuring rod; 12. a top block; 13. scribing; 14. balancing weight; 3. a fixed rod; 31. a cylinder; 32. a marking mechanism; 321. a chock; 322. a liquid outlet pipe; 323. a pushing block; 324. a horn mouth; 325. a channel; 326. a flap; 327. a rubber cover; 4. a lifting mechanism; 41. a base; 42. a screw; 43. a vertical rod; 44. a lifting rod; 45. a drive assembly; 451. a motor; 452. a first bevel gear; 453. and a second bevel gear.
Detailed Description
The present application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses an extrusion type wall surface flatness measuring device. Referring to fig. 1 and 2, an extrusion type wall flatness measuring device includes horizontal pole 1, and the both ends of horizontal pole 1 are welded respectively and are used for the vaulting pole 2 of butt in the wall, and vaulting pole 2 sets up with horizontal pole 1 is perpendicular, and horizontal pole 1 slides and wears to be equipped with the unified measuring stick 11 of a plurality of lengths, and measuring stick 11 slip direction is perpendicular with the wall, and a plurality of measuring sticks 11 are arranged along horizontal pole 1 length direction. The measuring rod 11 tip integrated into one piece has the kicking block 12 that is the circular cone, and kicking block 12 butt is in the wall, and measuring rod 11 is provided with the line 13 that is used for the measurement. The balancing weight 14 is fixed on the lower surface of the measuring rod 11 through screws, and the balancing weight 14 is positioned at one end of the measuring rod 11 close to the wall surface, so that the measuring rod 11 is prevented from sliding randomly.
Referring to fig. 2 and 3, the stay bar 2 is located at one end facing away from the cross bar 1, a fixing bar 3 parallel to the cross bar 1 is welded, the fixing bar 3 is slidably connected with a plurality of cylinders 31, the cylinders 31 are arranged in one-to-one correspondence with the measuring bars 11, the sliding direction of the cylinders 31 is consistent with the sliding direction of the measuring bars 11, and the cylinders 31 are provided with a marking mechanism 32 for enabling the measuring bars 11 to mark the concave-convex wall surfaces.
Referring to fig. 4 and 5, the marking mechanism 32 includes a stopper 321 slidably disposed in the cylinder 31, and an end of the cylinder 31 near the measuring rod 11 is disposed in an opening, and a colored liquid is injected into the cylinder 31 at a side of the stopper 321 away from the measuring rod 11. The liquid outlet pipe 322 for liquid to flow out is fixedly arranged in the plug 321, and one end of the liquid outlet pipe 322, which is close to the measuring rod 11, is higher than the plane of the plug 321. The measuring rod 11 is close to the one end welding of drum 31 and has push away the piece 323, and push away the piece 323 stretches into in the opening of drum 31 and the butt in the chock 321, and horn mouth 324 has been seted up to the one end that push away the piece 323 is close to drain pipe 322, and in the horn mouth 324 can be worn to locate by the drain pipe 322 tip, simultaneously measuring rod 11, kicking block 12 and push away the piece 323 run through and have been seted up the passageway 325 that supplies the liquid inflow, passageway 325 runs through with horn mouth 324. The drain pipe 322 deviates from the one end of measuring stick 11 and is provided with the lamella 326 that is the petal form, and has the hole that supplies the liquid to pass through in the middle of the lamella 326, and the lamella 326 adopts soft rubber material to constitute, only pushes away the piece 321, and liquid receives pressure to make lamella 326 opening make in the liquid can get into drain pipe 322, prevent that liquid from flowing out at will.
Referring to fig. 3 and 4, in order to prevent the drain pipe 322 from being blocked and not being convenient to be dredged, one end of the cylinder 31 facing away from the opening is detachably connected with a rubber cover 327 in an arc shape, and pressure is applied to the inside of the drain pipe 322 by pressing the rubber cover 327, thereby facilitating the dredging.
Referring to fig. 1, a lifting mechanism 4 for lifting the cross bar 1 is arranged below the supporting rod 2, the lifting mechanism 4 comprises a base 41 arranged on the ground, the base 41 is rotatably connected with a vertical screw rod 42 through a bearing, the base 41 is welded with a vertical rod 43 which is vertical, the lower surface of the supporting rod 2 is welded with a lifting rod 44 which is vertical, the lifting rod 44 is slidably sleeved on the vertical rod 43, the lifting rod 44 is in threaded connection with the screw rod 42, the base 41 is provided with a driving assembly 45 for driving the screw rod 42 to rotate, the driving assembly 45 comprises a motor 451 fixed on the base 41, an output shaft of the motor 451 is fixed with a first bevel gear 452, and the screw rod 42 is fixed with a second bevel gear 453 meshed with the first bevel gear 452.
The implementation principle of the embodiment of the application is as follows: the lifting rod 44 can drive the supporting rods 2 to move up and down to the position to be measured by driving the screw rods 42 through the motor 451, then each measuring rod 11 is slipped, the top blocks 12 of the measuring rods 11 are all contacted with the wall surface, at the moment, the scribing lines 13 on the measuring rods 11 can be recorded, flat data of the wall surface are obtained, reworking can be conveniently carried out on the wall surface, therefore, places with uneven wall surface are required to be marked, after the data of the scribing lines 13 on the measuring rods 11 are recorded, the cylinder 31 is slipped towards the direction of the measuring rods 11, the pushing blocks 323 of the measuring rods 11 are gradually stretched into the cylinder 31, the pushing blocks 323 are abutted to the plugs 321, the plugs 321 are pushed into the cylinder 31, liquid in the cylinder 31 is subjected to pressure, the flaps 326 flow out from the liquid outlet pipe 322 and enter the bellmouth 324, and the liquid can flow to the end parts of the top blocks 12 more quickly along the channel 325 due to the siphon effect of the bellmouth 324 and the channel 325, thus the marking on the wall surface is convenient for construction.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. An extrusion formula wall roughness measuring device, its characterized in that: including horizontal pole (1), the both ends of horizontal pole (1) are fixedly connected with respectively and are used for supporting pole (2) in the wall, horizontal pole (1) slides and wears to be equipped with a plurality of measuring bars (11), a plurality of measuring bars (11) are arranged along horizontal pole (1) length direction and are set up, the slip direction perpendicular to wall of measuring bar (11), measuring bar (11) tip butt in the wall, measuring bar (11) are provided with line (13) that are used for measuring.
2. The extrusion wall flatness measurement apparatus of claim 1, wherein: the utility model discloses a wall surface marking device, including vaulting pole (2), measuring rod (11), supporting rod (2), fixed rod (3) are located the one end fixedly connected with dead lever (3) that deviates from the wall, dead lever (3) slide and are connected with a plurality of drums (31), drum (31) and measuring rod (11) one-to-one setting, drum (31) slide direction and measuring rod (11) slide the direction unanimity, be provided with in drum (31) and be used for making measuring rod (11) mark unsmooth marking mechanism (32) of wall.
3. The extrusion wall flatness measurement apparatus of claim 2, wherein: the marking mechanism (32) comprises a chock (321) which is connected in the cylinder (31) in a sliding manner, the cylinder (31) is arranged close to an opening at one end of the measuring rod (11), liquid with color is injected into one side, away from the measuring rod (11), of the chock (321) in the cylinder (31), a liquid outlet pipe (322) for liquid to flow out is fixedly arranged on the chock (321) in a penetrating manner, one end, close to the measuring rod (11), of the liquid outlet pipe (322) is higher than the plane of the chock (321), one end, away from the wall, of the measuring rod (11) is penetrated in the opening end of the cylinder (31) and is abutted to the chock (321), and a channel (325) for the liquid outlet pipe (322) to be inserted into is formed in the penetrating manner of the measuring rod (11).
4. A squeeze wall flatness measuring device according to claim 3, wherein: one end that measuring stick (11) is close to drum (31) fixedly connected with ejector pad (323), ejector pad (323) run through offered passageway (325) and be linked together with passageway (325) of measuring stick (11), ejector pad (323) are located the one end department that passageway (325) is close to drain pipe (322) and have been seted up horn mouth (324), drain pipe (322) can butt in horn mouth (324).
5. A squeeze wall flatness measuring device according to claim 3, wherein: one end of the measuring rod (11) abutting against the wall surface is fixedly connected with a conical top block (12), and the top block (12) is provided with the channel (325) in a penetrating way.
6. A squeeze wall flatness measuring device according to claim 3, wherein: one end of the liquid outlet pipe (322) deviating from the measuring rod (11) is provided with a petal piece (326) in a petal shape.
7. A squeeze wall flatness measuring device according to claim 3, wherein: one end of the cylinder (31) away from the opening is detachably connected with a rubber cover (327) which is in an arc-shaped bulge.
8. The extrusion wall flatness measurement apparatus of claim 1, wherein: the utility model provides a lifter comprises a base (41) and is characterized in that a lifting mechanism (4) for lifting a cross rod (1) is arranged below a supporting rod (2), the lifting mechanism (4) comprises a base (41) arranged on the ground, the base (41) is rotationally connected with a screw rod (42), the base (41) is fixedly connected with a vertical rod (43), the supporting rod (2) is fixedly connected with a lifting rod (44), the lifting rod (44) is slidingly sleeved on the vertical rod (43), the lifting rod (44) is in threaded connection with the screw rod (42), the base (41) is provided with a driving component (45) for driving the screw rod (42) to rotate, and the driving component (45) is connected with the screw rod (42).
9. The extrusion wall flatness measurement apparatus of claim 8, wherein: the driving assembly (45) comprises a motor (451) fixedly connected to the base (41), a first bevel gear (452) is fixedly connected to an output shaft of the motor (451), and a second bevel gear (453) meshed with the first bevel gear (452) is fixedly connected to the screw (42).
10. The extrusion wall flatness measurement apparatus of claim 1, wherein: the measuring rod (11) lower surface fixedly connected with balancing weight (14), balancing weight (14) are located measuring rod (11) be close to the one end of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311033715.2A CN116772698B (en) | 2023-08-17 | 2023-08-17 | Extrusion type wall flatness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311033715.2A CN116772698B (en) | 2023-08-17 | 2023-08-17 | Extrusion type wall flatness measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116772698A true CN116772698A (en) | 2023-09-19 |
| CN116772698B CN116772698B (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311033715.2A Active CN116772698B (en) | 2023-08-17 | 2023-08-17 | Extrusion type wall flatness measuring device |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20030045351A (en) * | 2001-12-03 | 2003-06-11 | 주식회사 포스코 | Apparatus for measuring linearity and flatness of travelling rail of overhead crane |
| DE102007050322A1 (en) * | 2007-10-18 | 2009-04-23 | Webasto Ag | Measuring device for determining height of object on e.g. floor area, has measuring ruler with length scale and crossbar, where crossbar includes indicator for monitoring orthogonality of measuring ruler to horizontal reference plane |
| DE102015210914A1 (en) * | 2015-06-15 | 2016-12-15 | Carl Zeiss Industrielle Messtechnik Gmbh | Coordinate measuring machine with a movable traverse and method for producing such a coordinate measuring machine |
| CN206683570U (en) * | 2017-04-21 | 2017-11-28 | 南京第一建设事务所有限责任公司 | A kind of terrace flatness mechanical detection device |
| CN209623713U (en) * | 2019-01-22 | 2019-11-12 | 河北国控工程项目管理有限公司 | A kind of degree of gravity vertical forwall surface detection device |
| CN210154510U (en) * | 2019-07-30 | 2020-03-17 | 中建八局第二建设有限公司 | Guiding rule device capable of rapidly detecting wall surface flatness |
| CN213396913U (en) * | 2020-11-24 | 2021-06-08 | 江苏龙城建设项目管理有限公司 | Wall surface flatness detection device |
| CN214223968U (en) * | 2021-03-16 | 2021-09-17 | 北京润亚建设工程发展有限责任公司 | Wall leveling device |
| CN216954358U (en) * | 2021-09-18 | 2022-07-12 | 浙江嘉兴中达建设有限公司 | Building face flatness detection device |
| CN115900507A (en) * | 2022-09-27 | 2023-04-04 | 上海靖安测绘科技有限公司 | Building engineering wall surface flatness measuring instrument and use method thereof |
-
2023
- 2023-08-17 CN CN202311033715.2A patent/CN116772698B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030045351A (en) * | 2001-12-03 | 2003-06-11 | 주식회사 포스코 | Apparatus for measuring linearity and flatness of travelling rail of overhead crane |
| DE102007050322A1 (en) * | 2007-10-18 | 2009-04-23 | Webasto Ag | Measuring device for determining height of object on e.g. floor area, has measuring ruler with length scale and crossbar, where crossbar includes indicator for monitoring orthogonality of measuring ruler to horizontal reference plane |
| DE102015210914A1 (en) * | 2015-06-15 | 2016-12-15 | Carl Zeiss Industrielle Messtechnik Gmbh | Coordinate measuring machine with a movable traverse and method for producing such a coordinate measuring machine |
| CN206683570U (en) * | 2017-04-21 | 2017-11-28 | 南京第一建设事务所有限责任公司 | A kind of terrace flatness mechanical detection device |
| CN209623713U (en) * | 2019-01-22 | 2019-11-12 | 河北国控工程项目管理有限公司 | A kind of degree of gravity vertical forwall surface detection device |
| CN210154510U (en) * | 2019-07-30 | 2020-03-17 | 中建八局第二建设有限公司 | Guiding rule device capable of rapidly detecting wall surface flatness |
| CN213396913U (en) * | 2020-11-24 | 2021-06-08 | 江苏龙城建设项目管理有限公司 | Wall surface flatness detection device |
| CN214223968U (en) * | 2021-03-16 | 2021-09-17 | 北京润亚建设工程发展有限责任公司 | Wall leveling device |
| CN216954358U (en) * | 2021-09-18 | 2022-07-12 | 浙江嘉兴中达建设有限公司 | Building face flatness detection device |
| CN115900507A (en) * | 2022-09-27 | 2023-04-04 | 上海靖安测绘科技有限公司 | Building engineering wall surface flatness measuring instrument and use method thereof |
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| CN116772698B (en) | 2023-11-17 |
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