CN114623753B - Flatness detection method for building - Google Patents
Flatness detection method for building Download PDFInfo
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- CN114623753B CN114623753B CN202210273482.2A CN202210273482A CN114623753B CN 114623753 B CN114623753 B CN 114623753B CN 202210273482 A CN202210273482 A CN 202210273482A CN 114623753 B CN114623753 B CN 114623753B
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- 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
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- 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
Abstract
The invention discloses a flatness detection method for a building, which adopts a flatness detection device for the building, and the flatness detection device comprises a measurement base, wherein a handle is fixedly connected to one side of the measurement base, a sleeve ring is rotatably connected to an inner cavity of the measurement base through a rotating shaft, the top of the rotating shaft penetrates through the top of the measurement base and is fixedly connected with a positioning needle, and assembling columns are fixedly connected to two sides of the sleeve ring. According to the invention, when transverse offset errors occur on the mechanism surfaces to be measured on two sides, the inclined part base surface is fully contacted with the external measuring lantern ring of the extension fixing column and the laminating roller, the laminating roller is extruded and stressed to drive the extension fixing column to drive the tail end base mounting column and the assembling column to rotate and offset around the sleeve ring and the rotating shaft, the deflected measured value can be transmitted to the top positioning needle through the rotating shaft, the flatness test of annular multiple angles can be carried out on the plane to be measured, and the plane measurement processing of different axial angles of the plane to be measured can be facilitated through the deflection base.
Description
Technical Field
The invention relates to the technical field of building detection, in particular to a flatness detection method for a building.
Background
The surface flatness of the wall surface, the ground surface and the like of the building not only affects the appearance of the building, but also has a certain influence on the stability of the surface decoration layer of the building. For the flatness of the surface (such as wall surface, ground surface, etc.) of a building, there is clear error index data in the national specifications. However, among the existing related national specifications, only error index data is specified, and there is no explicitly unified measurement method to make a unified demand for building surface flatness in each item.
The invention patent of the technical field of partial building measurement is disclosed in the prior art, wherein the invention patent with the application number of CN111207658B discloses a flatness detection device for building construction, relates to the technical field of pavement detection devices, and solves the problems that the labor intensity of operators is high, the operation flow is complicated, the labor is wasted and the testing efficiency is low in the existing flatness detection device. The flatness detection device for building construction comprises a main body frame, a top square rod, a magnetic drawing board and a -shaped mounting seat, wherein a ruler is welded on the bottom crossbrace of the left vertical supporting plate and the right vertical supporting plate of the main body frame; the whole drawing board is square and is a magnetic writing board, and two ruler boards are symmetrically arranged on the left side and the right side of the writing surface; a -shaped mounting seat is welded on the two adjacent chain pins on the conveying chain in a protruding manner to the right side. The L-shaped sliding plates are matched and slide on the two track shaft rods, so that the bottom sections of the top square inserting rods can be blocked and positioned, the bottom sections of the top square inserting rods are prevented from being suspended, and left-right swing deformation and movement are avoided in the process of sliding along with the conveying chain.
However, in actual use, the length of the main body frame of the device is fixed, so that only one-way detection of part of positions can be realized, and when a building plane with a longer angle range is tested, the single-range detection can not well meet the extension adjustment requirement of the testing range, and the detection processing requirement is influenced.
Based on the above, the invention designs a flatness detection method for building, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a flatness detection method for a building, which aims to solve the problem that the single-range detection can not well meet the expansion adjustment requirement of a test range when a building plane with a longer angle range is tested by realizing one-way detection of part of positions.
In order to achieve the above purpose, the present invention provides the following technical solutions: the flatness detection method for the building specifically comprises the following steps:
s1, when a smaller plane is measured, a measuring base is held by a handle of a flatness detection device for a building to contact an opening position at one side with a base surface to be measured, at the moment, after extension fixing columns at two lateral sides of the measuring base are positioned at the lateral positions of the plane to be measured, the extension fixing columns can be synchronously and fully attached to the base surface to be measured, when transverse offset errors occur on the mechanism surfaces at two sides to be measured, an inclined part base surface is fully contacted with an external measuring collar of the extension fixing columns and an attaching roller, the attaching roller is pressed and stressed to drive the extension fixing columns to drive a tail end foundation mounting column and an assembling column to rotate around a sleeving ring and a rotating shaft, deflection can be conducted to a top positioning needle through the rotating shaft, at the moment, offset distances of the two lateral positions can be deflected through observation, and meanwhile, the extension fixing columns can be leveled on a wall surface through rotation of the external measuring collar and the attaching roller, so that annular multi-angle flatness test can be performed on the plane to be measured;
s2, after leveling through a single extension fixing column, if the leveling area needs to be expanded, inserting and connecting the extension fixing column into the inner side of an assembly ring, wherein the extension fixing column can be limited and fixed by a top assembly ring and an extension plate at the moment, after the extended assembly sliding seat slides into a sliding installation block at the bottom side of a measurement base, the extension fixing column in the assembly ring slides into a newly-installed assembly sliding seat through the bottom sliding installation block to be limited, at the moment, the extension fixing column of an extension extending part is fixed by the bottom side assembly sliding seat and a measurement mechanism, at the moment, another extension fixing column to be extended can be inserted into a guide groove at one side of the extension fixing column at the fixed side through a guide column at one side, and extension adjustment of the test area is completed by sequentially lengthening the extension fixing column and the assembly sliding seat;
s3, after expansion is completed, the measuring base is rotated to drive the plurality of extension fixing columns to carry out measurement adjustment in the axial direction, after integral measurement is completed, the extension fixing columns and the assembly sliding seat are sequentially and reversely drawn to separate, and after separation is completed, the measuring base is stored and placed, and processing is completed.
In the scheme, the flatness detection device for the building, which is adopted by the method, comprises a measurement base, wherein a handle is fixedly connected to one side of the measurement base, a sleeve ring is rotatably connected to an inner cavity of the measurement base through a rotating shaft, the top of the rotating shaft penetrates through the top of the measurement base and is fixedly connected with a positioning needle, assembly columns are fixedly connected to two sides of the sleeve ring, a foundation mounting column is movably connected to the inner cavity of the assembly columns, extension mechanisms are fixedly connected to two sides of the top of the measurement base, a plurality of extension fixing columns are continuously connected to one side of the foundation mounting column, an extension mounting mechanism and an extension measuring mechanism are sleeved on the outer side wall of the extension fixing column, and the bottom side of the extension mounting mechanism is fixedly connected with one side of the bottom side of the measurement base through the assembly mechanism.
In the present case, extension fixed column one side fixedly connected with guide post, the guide way has been seted up to extension fixed column opposite side, extension fixed column one side guide post joint is in another extension fixed column one side guide way, extend measuring mechanism including measuring the lantern ring, it establishes in extension fixed column outside to measure the lantern ring cover, it has two backup pads to measure lantern ring one side fixedly connected with, backup pad inner chamber fixedly connected with laminating roller, the equal eccentric fixedly connected with binding post in measurement lantern ring inner chamber both sides, extension fixed column one side fixedly connected with wiring metal sheet, and the wiring metal sheet is located between the binding post of both sides, extension fixed column lateral wall fixedly connected with LED lamp is used for the back lighting warning of binding post wiring.
In the scheme, a horizontal liquid sac is fixedly arranged at the top of the measuring base, and the cross section of the measuring base is U-shaped.
In the present case, extending mechanism includes the extension board, extension board fixed connection is in measurement base top one side, extension board bottom fixedly connected with is used for expanding the assembly ring that extends the fixed column, the diameter of assembly ring inner chamber equals with the diameter that extends the fixed column.
In the scheme, extend installation mechanism includes the sliding mounting piece, sliding mounting piece top is through connecting block fixedly connected with go-between, the go-between cover is established in extension fixed column outside, the go-between top inlays and is equipped with the nut, and nut internal thread connection has stop bolt, the terminal laminating mutually with extension fixed column top of stop bolt, sliding mounting piece sliding connection is in assembly devices.
In this case, assembly devices includes the assembly slide, assembly slide inner chamber and slidable mounting piece outer wall sliding connection, and swing joint between a plurality of assembly slides, the assembly slide sliding connection that is located the end is outside the slidable mounting piece that the measurement base bottom side is connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the designed measuring base, when a smaller plane is measured, the measuring base is held by a handle to contact the opening position of one side with the base surface to be measured, at the moment, after extension fixing columns on the two lateral sides of the measuring base are positioned at the lateral positions of the plane to be measured, the extension fixing columns can be synchronously and fully attached to the base surface to be measured, when the lateral deviation errors occur on the mechanism surfaces to be measured on the two sides, the inclined part base surface is fully contacted with the external measuring collar of the extension fixing columns and the attaching roller, the attaching roller is driven by extrusion stress to drive the extension fixing columns to drive the terminal base mounting columns and the assembling columns to rotate and deviate around the sleeving collar and the rotating shaft, the deflected measured values can be transmitted to the top positioning needle through the rotating shaft, and the annular multiple-angle flatness test can be carried out on the plane to be measured, so that the plane measurement processing of different axial angles of the plane to be measured can be completed through the deflection base.
2. According to the invention, through the designed extension mechanism, the extension fixing column is inserted and connected to the inner side of the assembly ring, at the moment, the extension fixing column can be limited and fixed by the top assembly ring and the extension plate, after the extended assembly sliding seat slides into the sliding installation block at the bottom side of the measurement base, the extension fixing column in the assembly ring slides into the newly-installed assembly sliding seat through the bottom sliding installation block to limit, at the moment, the extension fixing column of the extension part is fixed by the bottom side assembly sliding seat and the measurement mechanism, at the moment, the extension fixing column to be extended can be inserted into the guide groove at one side of the extension fixing column at the fixed side through the guide column at one side, and the extension fixing column and the assembly sliding seat are sequentially lengthened, so that extension adjustment of test areas is completed, thus the adjustment treatment of different area leveling structures can be met, the support strength after extension can be improved through the matched support of the bottom side assembly sliding seat and the positioning column, the precision of leveling test is improved, and the extension fixing column is always in support connection with the measurement base during extension, and the portability of assembly is improved.
3. According to the invention, through the designed positioning column and positioning groove, the axial supporting capacity of the assembled slide seat after connection can be improved, the supporting capacity of the top extension fixing column is improved, meanwhile, through the cooperation of the guide column and the guide hole, the clamping tightness of the extension fixing column can be improved, the supporting tightness of the extension fixing column after clamping can be ensured by the guide ball in the inner cavity of the guide groove and the guide groove on one side of the positioning column, meanwhile, the assembling portability of the extension fixing block is improved, and when the measurement lantern ring outside the lengthened extension fixing column contacts with the contact surface to generate measurement offset, the measurement lantern ring can be lightened to prompt through the LED outside the contact communication of the inner wiring terminal and the wiring elastic sheet after offset, so that the deflection position can be accurately positioned during long-area measurement, and the test processing requirement is met.
Drawings
FIG. 1 is a schematic view of the overall structure of a flatness detecting apparatus for construction according to the present invention;
FIG. 2 is a schematic view showing the overall construction of the flatness detecting apparatus for construction according to the present invention;
FIG. 3 is a schematic diagram of an assembly structure of an expansion measuring mechanism of the flatness detecting device for construction used in the present invention;
FIG. 4 is a schematic view of an assembly structure of an extension fixing column of the flatness detection device for construction according to the present invention;
FIG. 5 is a schematic view of another angle structure of the flatness detecting device for construction according to the present invention;
FIG. 6 is a schematic view of a transverse angle structure of a flatness detecting device for construction according to the present invention;
fig. 7 is a schematic view of an assembly column structure of a flatness detecting device for construction according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a measurement base; 2. an extension mechanism; 201. an extension plate; 202. a mounting ring; 3. extending the fixed column; 4. expanding an installation mechanism; 401. a sliding mounting block; 402. a connecting ring; 403. a limit bolt; 5. expanding a measuring mechanism; 501. measuring the collar; 502. a support plate; 503. a laminating roller; 504. a connection terminal; 6. assembling a column; 7. a handle; 8. an assembly mechanism; 801. assembling a sliding seat; 802. positioning columns; 803. positioning holes; 9. a horizontal sac; 10. a positioning needle; 11. a sleeve joint ring; 12. a plug pin; 13. a pin hole; 14. a guide hole; 15. a guide post; 16. and (5) a foundation mounting post.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: the flatness detection method for the building specifically comprises the following steps:
s1, when measuring smaller planes, the handle 7 of the flatness detection device for the building is used for holding the measuring base 1 to contact the opening position of one side with the base surface to be measured, at the moment, after extension fixing columns 3 on two lateral sides of the measuring base 1 are positioned at the transverse position of the plane to be measured, the extension fixing columns 3 can be synchronously and fully attached to the base surface to be measured, when transverse offset errors occur on the mechanism surfaces to be measured on two sides, the inclined part base surface is fully contacted with the measuring lantern ring 501 and the attaching roller 503 outside the extension fixing columns 3, the attaching roller 503 is pressed and stressed to drive the extension fixing columns 3 to drive the tail end base mounting columns 16 and the assembling columns 6 to rotate around the sleeving ring 11 and the rotating shaft, the deflection can be conducted to the position of the top positioning needle 10 through the rotating shaft, at the moment, the deflection distance of the transverse positions on two sides can be deflected through observation, and meanwhile, the extension fixing columns 3 can be leveled on the wall surface through rotation of the external measuring lantern ring 501 and the attaching roller 503 through rotation, so that the flatness test of annular multiple angles can be performed on the plane to be measured.
As shown in fig. 1-2, the flatness detection device for building adopted by the method comprises a measurement base 1, a handle 7 is fixedly connected to one side of the measurement base 1, an inner cavity of the measurement base 1 is rotatably connected with a sleeve ring 11 through a rotating shaft, the top of the rotating shaft is penetrated at the top of the measurement base 1 and is fixedly connected with a positioning needle 10, two sides of the sleeve ring 11 are fixedly connected with an assembly column 6, an inner cavity of the assembly column 6 is movably connected with a foundation mounting column 16, two sides of the top of the measurement base 1 are fixedly connected with an extension mechanism 2, one side of the foundation mounting column 16 is continuously connected with a plurality of extension fixing columns 3, an extension mounting mechanism 4 and an extension measuring mechanism 5 are sleeved on the outer side wall of the extension fixing columns 3, and the bottom side of the extension mounting mechanism 4 is fixedly connected with one side of the bottom side of the measurement base 1 through an assembly mechanism 8.
Extension fixed column 3 one side fixedly connected with guide post 15, the guide way has been seted up to extension fixed column 3 opposite side, extension fixed column 3 one side guide post 15 joint is in another extension fixed column 3 one side guide way, extend measurement mechanism 5 including measuring lantern ring 501, it establishes in extension fixed column 3 outside to measure the lantern ring 501 cover, it is two backup pads 502 to measure lantern ring 501 one side fixedly connected with, backup pad 502 inner chamber fixedly connected with laminating roller 503, the equal eccentric fixedly connected with binding post 504 in measurement lantern ring 501 inner chamber both sides, extension fixed column 3 one side fixedly connected with wiring metal sheet, and the wiring metal sheet is located between the binding post 504 of both sides, extension fixed column 3 lateral wall fixedly connected with LED lamp is used for the back lighting warning of binding post 504 wiring.
The implementation mode specifically comprises the following steps: when measuring the less plane, take the measurement base 1 through handle 7 with one side open position and await measuring the base surface contact, will measure the horizontal both sides of base 1 and extend the fixed column 3 and be in the horizontal position of plane back that awaits measuring this moment, extend the fixed column 3 can be synchronous with the abundant laminating of base surface that awaits measuring, when the both sides await measuring mechanism face appears horizontal offset error, incline part base surface and extend the outside measurement lantern ring 501 and laminating roller 503 fully contact of fixed column 3, laminating roller 503 is by extrusion atress drive extension fixed column 3 drive terminal foundation erection column 16 and assembly post 6 take place to rotate around cup joint ring 11 and pivot skew, the measured value of deflection can be conducted to top locating needle 10 department through the pivot, can carry out cyclic annular multiple angle's roughness test on the plane that awaits measuring, laminating roller 503 through the design can reduce the frictional force when laminating, laminating frictional force when improving the rotation, and can meet the atress deflection when the slip, be favorable to realize the test treatment to extend the fixed column 3 both sides position in the motion, and terminal 504 and sheetmetal can be contacted through the terminal 504 that separates after setting up, and the corresponding position that extends, and can carry out the LED lamp 15 through the corresponding position of guide post 15 is shown to the position to the LED.
Referring to fig. 1-3, the cross sections of the guide post 15 and the guide slot are hexagonal, guide holes 14 are formed at corners of the outer side wall of the guide post 15, guide balls are embedded at corners of the inner cavity of the guide slot, the guide balls are embedded in the guide holes 14, the expansion installation mechanism 4 comprises a sliding installation block 401, a connecting ring 402 is fixedly connected to the top of the sliding installation block 401 through a connecting block, the connecting ring 402 is sleeved outside the expansion fixing post 3, nuts are embedded at the top of the connecting ring 402, and limit bolts 403 are connected to the inner threads of the nuts; the terminal laminating mutually with extension fixed column 3 tops of stop bolt 403, sliding mounting piece 401 sliding connection is in assembly device 8, assembly device 8 includes assembly slide 801, assembly slide 801 inner chamber and sliding mounting piece 401 outer wall sliding connection, and swing joint between a plurality of assembly slides 801, and the sliding mounting piece 401 outside that is located terminal assembly slide 801 sliding connection is connected in measurement base 1 bottom side.
The implementation mode specifically comprises the following steps: the guide post 15 and the guide way of inner hexagon structure can improve the assembly stability that extends fixed column 3, avoid extending fixed column 3 and twist reverse because of external force takes place, and simultaneously sliding mounting piece 401 and assembly slide 801 cross section shape are T shape, can avoid sliding mounting seat to shift out in from assembly slide 801 to can effectively improve the assembly fixed stability, satisfy the spacing needs of supporting when expanding the installation, simultaneously, the relative axial position of sleeve ring 11 can be adjusted to stop bolt 403, be favorable to the adjustment processing when assembling extension position.
Referring to fig. 2, positioning columns 802 are fixedly connected to two ends of one side of the assembly sliding seat 801, positioning holes 803 are formed in corresponding positions of the other side of the assembly sliding seat 801 and the positioning columns 802, and a plurality of assembly sliding seats 801 are assembled in an extending manner through the positioning holes 803 and the positioning columns 802; the tail end of the foundation mounting column 16 and one side of the assembly column 6 are provided with pin holes 13, the pin holes 13 on the two sides are internally connected with bolts 12, the cross section shapes of the pin holes 13 and the bolts 12 are round, the diameter of the bolts 12 is equal to the diameter of the inner cavity of the pin holes 13, the top of the measuring base 1 is fixedly provided with a horizontal liquid sac 9, and the cross section shape of the measuring base 1 is U-shaped; extension mechanism 2 includes extension board 201, extension board 201 fixed connection is in measurement base 1 top one side, extension board 201 bottom fixedly connected with is used for expanding the assembly ring 202 of extension fixed column 3, the diameter of assembly ring 202 inner chamber equals with the diameter of extension fixed column 3.
The implementation mode specifically comprises the following steps: when reference column 802 and locating hole 803 can improve the stability of assembly slide 801 assembly process, basic erection column 16 can be connected through bolt 12 through the pinhole 13 with assembly column 6 simultaneously and dismantle and be connected, conveniently accomodate the processing to measurement base 1 of U-shaped can carry out transverse angle's quick location test through the pressfitting of both sides border position with the wall body, and when transverse direction test base and wall laminating, whether the convenience demonstrates the laminating position with the interior water liquid of horizontal liquid bag 9 is horizontal angle.
S2, after leveling through a single extension fixing column 3, if the leveling area needs to be expanded, inserting and connecting the extension fixing column 3 into the inner side of the assembly ring 202, wherein the extension fixing column 3 can be limited and fixed by the top assembly ring 202 and the extension plate 201, at the moment, sliding the extension fixing column 3 in the assembly ring 202 into a sliding mounting block 401 at the bottom side of the measurement base 1, sliding the extension fixing column 3 in the assembly ring 202 into a newly-installed assembly sliding seat 801 through a bottom sliding mounting block 401 for limiting, fixing the extension fixing column 3 of an extension part by the bottom side assembly sliding seat 801 and a measuring mechanism, inserting the extension fixing column 3 to be extended into a guide groove at one side of the extension fixing column 3 at the fixed side through a guide column 15, sequentially lengthening the extension fixing column 3 and the assembly sliding seat 801, completing extension adjustment of the test area, and prompting through one-side LED lighting when the measurement lantern ring 501 outside the extension fixing column 3 contacts with a contact surface for measurement offset, and displaying the offset of the lateral position through a positioning needle 10;
s3, after expansion is completed, the plurality of extension fixing columns 3 are driven to carry out measurement adjustment in the axial direction through rotating the measurement base 1, after integral measurement is completed, the extension fixing columns 3 and the assembly sliding seat 801 are sequentially and reversely drawn to separate, and after separation is completed, the measurement base 1 is stored and placed, and processing is completed.
Claims (7)
1. A flatness detection method for a building is characterized in that: the method specifically comprises the following steps:
s1, when a plane is measured, a handle (7) of the flatness detection device for a building is used for holding a measuring base (1) to enable one side to be in contact with a base surface to be measured, at the moment, after extension fixing columns (3) on two lateral sides of the measuring base (1) are positioned at the lateral positions of the plane to be measured, the extension fixing columns (3) can be fully attached to the base surface to be measured synchronously, when transverse offset errors occur on the mechanism surfaces on two sides to be measured, an inclined part base surface is fully contacted with a measuring lantern ring (501) and an attaching roller (503) outside the extension fixing columns (3), the attaching roller (503) is extruded and stressed to drive the extension fixing columns (3) to drive a tail end foundation mounting column (16) and an assembling column (6) to rotate around a sleeving ring (11) and a rotating shaft, the deflection can be conducted to a top positioning needle (10) through the rotating shaft, at the moment, the offset distances of the lateral positions on two sides can be deflected through observing, and meanwhile, the extension fixing columns (3) can be enabled to rotate through the shaft center of the rotation measuring base (1) through the external measuring lantern ring (501) and the attaching roller (503) to rotate to conduct wall surface leveling, so that multiple flatness measurement can be carried out on the plane to be measured by annular angle;
s2, after leveling through a single extension fixing column (3), if the leveling area needs to be expanded, the extension fixing column (3) is inserted and connected to the inner side of the assembly ring (202), at the moment, the extension fixing column (3) can be limited and fixed by the top assembly ring (202) and the extension plate (201), at the moment, after the extended assembly sliding seat (801) slides into a sliding mounting block (401) at the bottom side of the measurement base (1), the extension fixing column (3) in the assembly ring (202) slides into the newly-installed assembly sliding seat (801) through the bottom sliding mounting block (401) to limit, at the moment, the extension fixing column (3) of the extension extending part is fixed by the bottom assembly sliding seat (801) and the measurement mechanism, at the moment, the extension fixing column (3) to be extended can be inserted into a guide groove at one side of the extension fixing column (3) to be fixed through a guide post (15), and the extension fixing column (3) and the assembly sliding seat (801) are sequentially lengthened, so that extension adjustment of the test area is completed, the extension adjustment of the extension fixing column (3) outside the measurement collar (501) can be displayed through the measurement position of the measurement contact point of the LED, and the contact point of the LED can be displayed by the lateral deflection positioning point (10) at the same time;
s3, after expansion is completed, the measuring base (1) is rotated to drive the plurality of extension fixing columns (3) to measure and adjust in the axial direction, after integral measurement is completed, the extension fixing columns (3) and the assembly sliding seat (801) are sequentially and reversely drawn to separate, and after separation is completed, the measuring base (1) is stored and placed, and processing is completed.
2. The flatness detection method for construction according to claim 1, characterized in that: the flatness detection device for building that adopts is including measuring base (1), measure base (1) one side fixedly connected with handle (7), its characterized in that: the inner cavity of the measuring base (1) is rotationally connected with a sleeve joint ring (11) through a rotating shaft, the top of the rotating shaft penetrates through the top of the measuring base (1) and is fixedly connected with a positioning needle (10), both sides of the sleeve joint ring (11) are fixedly connected with an assembly column (6), the inner cavity of the assembly column (6) is movably connected with a basic mounting column (16), both sides of the top of the measuring base (1) are fixedly connected with an extension mechanism (2), the device is characterized in that one side of the foundation mounting column (16) is continuously connected with a plurality of extension fixing columns (3), an extension mounting mechanism (4) and an extension measuring mechanism (5) are sleeved on the outer side wall of each extension fixing column (3), and the bottom side of each extension mounting mechanism (4) is fixedly connected with one side of the bottom side of the measuring base (1) through an assembling mechanism (8).
3. The flatness detection method for construction according to claim 2, characterized in that: extension fixed column (3) one side fixedly connected with guide post (15), the guide way has been seted up to extension fixed column (3) opposite side, extension fixed column (3) one side guide post (15) joint is in another extension fixed column (3) one side guide way, extend measuring mechanism (5) including measuring lantern ring (501), it establishes in extension fixed column (3) outside to measure lantern ring (501) cover, it is two backup pads (502) to measure lantern ring (501) one side fixedly connected with, backup pad (502) inner chamber fixedly connected with laminating roller (503), it all eccentric fixedly connected with binding post (504) to measure lantern ring (501) inner chamber both sides, extension fixed column (3) one side fixedly connected with binding metal piece, and binding metal piece is located between binding post (504) of both sides, it is used for the back bright lamp warning of binding post (504) to extend fixed column (3) lateral wall fixedly connected with LED lamp.
4. The flatness detection method for construction according to claim 1, characterized in that: the top of the measuring base (1) is fixedly provided with a horizontal liquid bag (9), and the cross section of the measuring base (1) is U-shaped.
5. The flatness detection method for construction according to claim 2, characterized in that: extension mechanism (2) are including extension board (201), extension board (201) fixed connection is in measurement base (1) top one side, extension board (201) bottom fixedly connected with is used for expanding assembly ring (202) of extension fixed column (3), the diameter of assembly ring (202) inner chamber equals with the diameter of extension fixed column (3).
6. The flatness detection method for construction according to claim 2, characterized in that: expansion installation mechanism (4) are including sliding mounting piece (401), connecting block fixedly connected with go-between (402) are passed through at sliding mounting piece (401) top, go-between (402) cover is established in extension fixed column (3) outsidely, go-between (402) top inlays and is equipped with the nut, and nut female connection has stop bolt (403), the terminal laminating mutually with extension fixed column (3) top of stop bolt (403), sliding mounting piece (401) sliding connection is in assembly devices (8).
7. The flatness detection method for construction according to claim 2, characterized in that: the assembly mechanism (8) comprises assembly sliding seats (801), an inner cavity of each assembly sliding seat (801) is in sliding connection with the outer wall of each sliding installation block (401), a plurality of assembly sliding seats (801) are movably connected, and the assembly sliding seats (801) at the tail end are in sliding connection with the outer parts of the sliding installation blocks (401) connected with the bottom side of the measuring base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273482.2A CN114623753B (en) | 2022-03-18 | 2022-03-18 | Flatness detection method for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273482.2A CN114623753B (en) | 2022-03-18 | 2022-03-18 | Flatness detection method for building |
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| CN114623753B true CN114623753B (en) | 2023-09-19 |
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