CN118189791B - Building wall flatness detection device - Google Patents
Building wall flatness detection device Download PDFInfo
- Publication number
- CN118189791B CN118189791B CN202410605850.8A CN202410605850A CN118189791B CN 118189791 B CN118189791 B CN 118189791B CN 202410605850 A CN202410605850 A CN 202410605850A CN 118189791 B CN118189791 B CN 118189791B
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- shaped bracket
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- wall surface
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 42
- 238000000429 assembly Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a building wall flatness detection device, which belongs to the technical field of building measurement and comprises a first U-shaped bracket, roller assemblies, elastic support assemblies and marking assemblies, wherein the roller assemblies are provided with a plurality of groups, the roller assemblies are arranged on the inner side of the first U-shaped bracket and are distributed in a linear sequence, a supporting plate is fixedly arranged on the inner side of the first U-shaped bracket, the elastic support assemblies are provided with a plurality of groups in one-to-one correspondence with the roller assemblies, one ends of the elastic support assemblies are connected with the supporting plate, and the other ends of the elastic support assemblies are correspondingly connected with the roller assemblies. Compared with the prior art, the embodiment of the invention can realize the comprehensive detection of the concave and convex conditions of the wall surface, improves the detection efficiency, and can make marks on the concave and convex positions in time when the concave and convex conditions of the wall surface are detected, so that staff can intuitively obtain the positions of the wall surface defects, and the rapid repair of the positions of the wall surface defects is conveniently realized.
Description
Technical Field
The invention belongs to the technical field of building measurement, and particularly relates to a device for detecting flatness of a building wall surface.
Background
At present, the condition that the building wall is easy to generate local concave or local convex in the construction process, the building wall is not smooth enough from the moment, and in order to ensure the construction quality of the building wall, the flatness of the building wall is usually required to be detected after the construction is finished.
Among the prior art, to the detection of building wall roughness mostly need utilize the cooperation of guiding rule and clearance gauge, through leaning on the guiding rule on the wall, then insert clearance between guiding rule and the wall with clearance gauge one end, it accords with the requirement to draw the wall roughness through the scale mark that reflects on the clearance gauge, this kind of detecting means is comparatively traditional, on the one hand, be inconvenient for carrying out the omnidirectional roughness detection to the wall through the cooperation of guiding rule and clearance gauge, result in detection efficiency comparatively low, on the other hand, after finishing detecting and guiding rule and clearance gauge all take off from the wall, there is the wall position of roughness problem difficult to be accurately found by the staff for the staff can't make quick repair to the position that has the roughness problem.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a device for detecting the flatness of the building wall surface.
In order to solve the technical problems, the invention provides the following technical scheme:
A flatness detection device for building wall surface comprises a first U-shaped bracket, a roller assembly, an elastic supporting assembly and a marking assembly,
The roller assemblies are provided with a plurality of groups, the roller assemblies are arranged on the inner side of the first U-shaped bracket and are distributed in a linear and sequential manner,
The inner side of the first U-shaped bracket is fixedly provided with a supporting plate, the elastic supporting components and the roller components are provided with a plurality of groups in one-to-one correspondence, one end of each elastic supporting component is connected with the supporting plate, the other end is correspondingly connected with the roller components and is used for providing elastic support for the roller components,
The marking components are provided with a plurality of groups in one-to-one correspondence with the roller components, the marking components are correspondingly arranged on one sides of the roller components, and when one group of the roller components moves towards the direction vertical to the wall surface, the corresponding marking components are used for marking the wall surface.
As a further improvement of the invention: the roller assembly comprises a roller body and a second U-shaped bracket,
The roller body is rotatably arranged at the inner side of the second U-shaped bracket,
The elastic support component comprises a first elastic piece and a support rod,
One end of the supporting rod is fixedly connected with the second U-shaped bracket, the other end of the supporting rod penetrates through the supporting plate and is in movable fit with the supporting plate, one end of the first elastic piece is connected with the supporting plate, and the other end of the first elastic piece is connected with the second U-shaped bracket and is used for providing elastic support for the second U-shaped bracket.
As a further improvement of the invention: the marking assembly includes a scribing assembly and a driving assembly,
When the roller body moves towards the direction vertical to the wall surface, the driving assembly is used for driving the scribing assembly to move towards the wall surface so as to scribe lines on the wall surface.
As a further improvement of the invention: the driving component comprises an arc-shaped bulge, a driving rod, a first magnet, a second magnet and a third magnet,
The second magnet and the third magnet are arranged on one side of the second U-shaped bracket and are distributed at intervals, the first magnet is arranged on the other side of the second U-shaped bracket, one end of the driving rod penetrates through one side of the second U-shaped bracket and is connected with the first magnet, the other end of the driving rod extends to the inner side of the second U-shaped bracket, the arc-shaped bulge is fixedly arranged outside the driving rod,
The scribing assembly comprises a scribing pen and a supporting cross rod,
The marking pen is fixedly arranged at the end part of the supporting cross rod and extends to one side of the roller body, and the first magnet, the second magnet and the third magnet repel each other.
As a still further improvement of the invention: the side wall in the second U-shaped bracket is fixedly provided with a guide sleeve, one end of the driving rod, which is far away from the first magnet, extends into the guide sleeve and is connected with the inner wall of the guide sleeve through a third elastic piece, the third elastic piece is used for providing elastic support for the driving rod,
The inboard roof of second U type support is fixed to be provided with the guide bar, the guide bar vertically runs through support horizontal pole and with support horizontal pole clearance fit, support horizontal pole one side through the second elastic component with second U type support inner wall links to each other, the second elastic component is used for right support horizontal pole provides elastic tension.
As a still further improvement of the invention: the first elastic piece, the second elastic piece and the third elastic piece are springs or metal elastic pieces.
As a still further improvement of the invention: the bottom of the side wall of the first U-shaped bracket is fixedly provided with casters, and the top of the first U-shaped bracket is fixedly provided with a handle.
Compared with the prior art, the invention has the beneficial effects that:
In the embodiment of the invention, when flatness detection is required to be carried out on a building wall surface, the first U-shaped bracket can be arranged on the wall surface, then the first U-shaped bracket is moved along the wall surface, the first U-shaped bracket drives a plurality of roller assemblies in the first U-shaped bracket to roll along the wall surface, when the wall surface is in a concave or convex state, the roller assemblies rolling to the concave or convex position can move towards the direction vertical to the wall surface under the action of the corresponding elastic supporting assemblies, at the moment, the marking assemblies mark the concave or convex position, staff can intuitively obtain the concave or convex position of the wall surface by virtue of the marking information, so that adaptive repair is conveniently carried out on the concave or convex position of the wall surface, otherwise, when the wall surface is flat, the roller assemblies roll smoothly along the wall surface, the roller assemblies cannot move towards the direction vertical to the wall surface, and the marking assemblies cannot mark the wall surface.
Drawings
FIG. 1 is a schematic diagram of a construction wall flatness detecting device;
FIG. 2 is a schematic diagram showing a roller assembly of a device for detecting flatness of a wall surface of a building;
FIG. 3 is a schematic diagram II of a roller assembly in a flatness detection device for a wall surface of a building;
FIG. 4 is an enlarged schematic view of area A of FIG. 1;
In the figure: 10-first U-shaped support, 101-caster, 102-support plate, 103-handle, 20-roller assembly, 201-roller body, 202-second U-shaped support, 30-elastic support assembly, 301-first elastic member, 302-support bar, 303-limit end plate, 40-marking assembly, 401-scribing assembly, 4011-scribing pen, 4012-guide bar, 4013-support cross bar, 402-driving assembly, 4021-arc protrusion, 4022-guide sleeve, 4023-second elastic member, 4024-driving bar, 4025-first magnet, 4026-second magnet, 4027-third magnet.
Detailed Description
The technical scheme of the invention is further described in detail below with reference to the specific embodiments.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Referring to fig. 1, the present embodiment provides a building wall flatness detection device, including a first U-shaped bracket 10, a roller assembly 20, an elastic supporting assembly 30 and a marking assembly 40, where the roller assembly 20 is provided with a plurality of groups, a plurality of roller assemblies 20 are disposed inside the first U-shaped bracket 10 and distributed in linear sequence, a supporting plate 102 is fixedly disposed inside the first U-shaped bracket 10, the elastic supporting assembly 30 and the roller assembly 20 are provided with a plurality of groups in one-to-one correspondence, one end of the plurality of elastic supporting assemblies 30 is connected with the supporting plate 102, the other end of the plurality of elastic supporting assemblies is connected with the roller assembly 20 in correspondence, for providing elastic supporting for the plurality of roller assemblies 20, the marking assembly 40 and the roller assembly 20 are provided with a plurality of groups in one-to-one correspondence, and the plurality of marking assemblies 40 are disposed on one side of the plurality of roller assemblies 20, and when a certain group of roller assemblies 20 moves towards a direction perpendicular to a wall, the corresponding marking assembly 40 is used for marking a wall.
When the flatness detection is required to be carried out on a building wall, the first U-shaped bracket 10 can be placed on the wall, then the first U-shaped bracket 10 is moved along the wall, the first U-shaped bracket 10 drives a plurality of roller assemblies 20 in the first U-shaped bracket to roll along the wall, when the wall is in a concave or convex state, the roller assemblies 20 rolling to the concave or convex positions can move towards the direction vertical to the wall under the action of the corresponding elastic supporting assemblies 30, the marking assemblies 40 make marks at the concave or convex positions, staff can intuitively obtain the concave or convex positions of the wall by means of the marking information, so that the adaptation repair is conveniently carried out on the concave or convex positions of the wall, otherwise, when the wall is flat, the roller assemblies 20 roll along the wall stably, the roller assemblies 20 cannot move towards the direction vertical to the wall, and the marking assemblies 40 cannot make marks on the wall.
Referring to fig. 2 and 4, in one embodiment, the roller assembly 20 includes a roller body 201 and a second U-shaped bracket 202, the roller body 201 is rotatably disposed inside the second U-shaped bracket 202, the elastic support assembly 30 includes a first elastic member 301 and a support rod 302, one end of the support rod 302 is fixedly connected with the second U-shaped bracket 202, the other end of the support rod 302 penetrates through the support plate 102 and is movably matched with the support plate 102, one end of the first elastic member 301 is connected with the support plate 102, and the other end of the first elastic member is connected with the second U-shaped bracket 202 to provide elastic support for the second U-shaped bracket 202.
When the first U-shaped bracket 10 is moved along the wall surface, the roller bodies 201 corresponding to the roller assemblies 20 act on the wall surface and roll along the wall surface, and when the wall surface is flat, the roller bodies 201 are kept on the same straight line, and at the moment, the marking assembly 40 does not mark the wall surface; when the wall surface has a concave or convex state, the roller body 201 rolling to the concave or convex position moves towards the direction perpendicular to the wall surface, the corresponding second U-shaped bracket 202 drives the supporting rod 302 to move along the supporting plate 102 in an adaptive manner, the first elastic piece 301 stretches out and draws back in an adaptive manner, and the corresponding marking assembly 40 marks the concave or convex position, so that the position of the concave or convex position of the wall surface of a worker is reminded, and the worker can repair the wall surface in a targeted manner.
Referring to fig. 4, in one embodiment, a limiting end plate 303 is fixedly disposed at an end of the supporting rod 302 away from the second U-shaped bracket 202.
Through the setting of spacing end plate 303, can realize the spacing of bracing piece 302, second U type support 202 and gyro wheel body 201, prevent that bracing piece 302, second U type support 202 and gyro wheel body 201 from breaking away from backup pad 102.
Referring to fig. 2, in one embodiment, the marking assembly 40 includes a scribing assembly 401 and a driving assembly 402, when the roller body 201 moves towards a direction perpendicular to the wall, the driving assembly 402 is configured to drive the scribing assembly 401 to move towards the wall, so as to scribe lines on the wall, and a worker can quickly and intuitively obtain the positions of the recesses or protrusions of the wall according to the positions of the lines, thereby quickly repairing the positions of the defects of the wall.
Referring to fig. 2, in one embodiment, the driving assembly 402 includes an arc-shaped protrusion 4021, a driving rod 4024, a first magnet 4025, a second magnet 4026 and a third magnet 4027, the second magnet 4026 and the third magnet 4027 are disposed on one side of the second U-shaped bracket 202 and distributed at intervals, the first magnet 4025 is disposed on the other side of the second U-shaped bracket 202, one end of the driving rod 4024 penetrates through one side of the second U-shaped bracket 202 and is connected with the first magnet 4025, the other end extends to the inner side of the second U-shaped bracket 202, the arc-shaped protrusion 4021 is fixedly disposed outside the driving rod 4024, the scribing assembly 401 includes a scribing pen 4011 and a supporting cross rod 4013, the supporting cross rod 4013 is disposed on one side of the driving rod 4014 and is attached to the driving rod 4014, the end of the supporting cross rod 4013 extends to one side of the roller body 201, and the first magnet 4025, the second magnet 4016 and the third magnet 4027 are repelled.
When a certain group of roller bodies 201 rolls to a wall surface concave position, the roller bodies move relative to the adjacent roller bodies 201, so that the corresponding second U-shaped bracket 202, the driving rod 4024, the arc-shaped protrusion 4021, the supporting cross rod 4013 and the scribing pen 4011 are driven to synchronously move, when the driving rod 4024 moves, the first magnet 4025 at one end of the driving rod is driven to move to one side of the third magnet 4027 on the side wall of the adjacent second U-shaped bracket 202, the driving rod 4024 can be driven to move to the inner side of the second U-shaped bracket 202 through the repulsive action of the third magnet 4027 on the first magnet 4025, the arc-shaped protrusion 4021 is driven to synchronously move, the arc-shaped protrusion 4021 acts on the supporting cross rod 4013 so as to press the supporting cross rod 4013 downwards, and the supporting cross rod 4013 drives the scribing pen 4011 to downwards move, so that lines are marked at the concave position of the wall surface; when a certain group of roller bodies 201 rolls to the wall surface bulge position, the roller bodies reversely move compared with the adjacent roller bodies 201, so that the corresponding second U-shaped support 202, the driving rod 4024, the arc bulge 4021, the supporting cross rod 4013 and the scribing pen 4011 are driven to synchronously reversely move, when the driving rod 4024 reversely moves, the first magnet 4025 at one end of the driving rod is driven to move to one side of the second magnet 4026 on the side wall of the adjacent second U-shaped support 202, the driving rod 4024 can be driven to move to the inner side of the second U-shaped support 202 through the repulsive action of the second magnet 4026 on the first magnet 4025, the arc bulge 4021 is driven to synchronously move, the arc bulge 4021 acts on the supporting cross rod 4013, the supporting cross rod 4013 is further pressed down, and the supporting cross rod 4013 drives the scribing pen 4011 to downwardly move, and lines are scribed at the bulge position of the wall surface.
Referring to fig. 2, in one embodiment, a guide sleeve 4022 is fixedly disposed on an inner side wall of the second U-shaped bracket 202, one end of the driving rod 4024 away from the first magnet 4025 extends into the guide sleeve 4022 and is connected to an inner wall of the guide sleeve 4022 through a third elastic member (not shown in the drawing), the third elastic member is used for providing elastic support for the driving rod 4024, a guide rod 4012 is fixedly disposed on an inner top wall of the second U-shaped bracket 202, the guide rod 4012 vertically penetrates through the support cross rod 4013 and is movably matched with the support cross rod 4013, and one side of the support cross rod 4013 is connected to the inner wall of the second U-shaped bracket 202 through a second elastic member 4023, and the second elastic member 4023 is used for providing elastic tension to the support cross rod 4013.
When the roller bodies 201 roll along the flat wall, the roller bodies 201 are kept on the same straight line, at this time, the driving rods 4024 inside the second U-shaped brackets 202 are also on the same straight line, and the first magnet 4025 is located between the second magnet 4026 and the third magnet 4027 on the side wall of the adjacent second U-shaped bracket 202; when a certain group of roller bodies 201 move towards the direction perpendicular to the wall surface due to the fact that the roller bodies 201 roll to the concave or convex positions, the first magnet 4025 on the side wall of the corresponding second U-shaped support 202 moves to one side of the second magnet 4026 or the third magnet 4027 on the side wall of the adjacent second U-shaped support 202, the driving rod 4024 is driven to move towards the inner side of the corresponding second U-shaped support 202 by the repulsive action of the second magnet 4026 or the third magnet 4027 on the first magnet 4025, the supporting cross rod 4013 is pushed by the arc-shaped bulge 4021 to further drive the marking pen 4011 to move downwards so as to mark lines at the concave or convex positions of the wall surface, after marking, the roller bodies 201 roll away from the concave or convex positions along the wall surface and are kept on the same straight line with the rest of the roller bodies 201 again, at the moment, the driving rod 4024 is pushed by the third elastic piece to move reversely, meanwhile, the driving rod 4024 drives the arc-shaped bulge 4021 to move reversely, the supporting cross rod 4013 is pushed by the second elastic piece 4023 to move reversely, and the marking pen 4011 is driven reversely and kept away from the reset position.
In one embodiment, the first elastic member 301, the second elastic member 4023, and the third elastic member may be a spring, or may be a metal elastic sheet, which is not limited herein.
Referring to fig. 1, in one embodiment, casters 101 are fixedly disposed at the bottom of the side wall of the first U-shaped bracket 10, and a handle 103 is fixedly disposed at the top of the first U-shaped bracket 10.
When the flatness detection needs to be performed on the building wall surface, a worker can hold the handle 103 to press the first U-shaped bracket 10 on the wall surface, so that the caster 101 is in contact with the wall surface, and then push the first U-shaped bracket 10 to roll the caster 101 along the wall surface, and at this time, the caster 101 and the plurality of roller bodies 201 roll synchronously along the wall surface.
In the embodiment of the invention, when flatness detection is required for a building wall surface, the first U-shaped bracket 10 can be placed on the wall surface, then the first U-shaped bracket 10 is moved along the wall surface, the first U-shaped bracket 10 drives the roller assemblies 20 in the first U-shaped bracket to roll along the wall surface, when the wall surface has a concave or convex condition, the roller assemblies 20 rolling to the concave or convex position can move towards the direction vertical to the wall surface under the action of the corresponding elastic supporting assemblies 30, at the moment, the marking assemblies 40 make marks at the concave or convex position, staff can intuitively obtain the concave or convex position of the wall surface by means of the marking information, so that adaptive repair is conveniently carried out on the concave or convex position of the wall surface, otherwise, when the wall surface is flat, the roller assemblies 20 do not move towards the direction vertical to the wall surface, the marking assemblies 40 do not make marks on the wall surface, compared with the prior art, comprehensive detection of the concave or convex condition of the wall surface can be realized, detection efficiency is improved, and when the concave or convex condition of the wall surface is detected, the staff can also make marks at the concave or convex position in time, so that defects can intuitively repair the positions of the wall surface can be conveniently obtained.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. A flatness detection device for a building wall surface is characterized by comprising a first U-shaped bracket, a roller assembly, an elastic supporting assembly and a marking assembly,
The roller assemblies are provided with a plurality of groups, the roller assemblies are arranged on the inner side of the first U-shaped bracket and are distributed in a linear and sequential manner,
The inner side of the first U-shaped bracket is fixedly provided with a supporting plate, the elastic supporting components and the roller components are provided with a plurality of groups in one-to-one correspondence, one end of each elastic supporting component is connected with the supporting plate, the other end is correspondingly connected with the roller components and is used for providing elastic support for the roller components,
The marking components are provided with a plurality of groups corresponding to the roller components one by one, the plurality of marking components are correspondingly arranged on one sides of the plurality of roller components, when one group of roller components moves towards the direction vertical to the wall surface, the corresponding marking components are used for marking the wall surface,
The roller assembly comprises a roller body and a second U-shaped bracket,
The roller body is rotatably arranged at the inner side of the second U-shaped bracket,
The elastic support component comprises a first elastic piece and a support rod,
One end of the supporting rod is fixedly connected with the second U-shaped bracket, the other end of the supporting rod penetrates through the supporting plate and is movably matched with the supporting plate, one end of the first elastic piece is connected with the supporting plate, the other end of the first elastic piece is connected with the second U-shaped bracket and is used for providing elastic support for the second U-shaped bracket,
The marking assembly includes a scribing assembly and a driving assembly,
When the roller body moves towards the direction vertical to the wall surface, the driving component is used for driving the scribing component to move towards the wall surface so as to scribe lines on the wall surface,
The driving component comprises an arc-shaped bulge, a driving rod, a first magnet, a second magnet and a third magnet,
The second magnet and the third magnet are arranged on one side of the second U-shaped bracket and are distributed at intervals, the first magnet is arranged on the other side of the second U-shaped bracket, one end of the driving rod penetrates through one side of the second U-shaped bracket and is connected with the first magnet, the other end of the driving rod extends to the inner side of the second U-shaped bracket, the arc-shaped bulge is fixedly arranged outside the driving rod,
The scribing assembly comprises a scribing pen and a supporting cross rod,
The marking pen is fixedly arranged at the end part of the supporting cross rod and extends to one side of the roller body, and the first magnet, the second magnet and the third magnet repel each other.
2. The device for detecting the flatness of a wall surface of a building according to claim 1, wherein a guiding sleeve is fixedly arranged on the inner side wall of the second U-shaped bracket, one end of the driving rod, which is far away from the first magnet, extends into the guiding sleeve and is connected with the inner wall of the guiding sleeve through a third elastic piece, the third elastic piece is used for providing elastic support for the driving rod,
The inboard roof of second U type support is fixed to be provided with the guide bar, the guide bar vertically runs through support horizontal pole and with support horizontal pole clearance fit, support horizontal pole one side through the second elastic component with second U type support inner wall links to each other, the second elastic component is used for right support horizontal pole provides elastic tension.
3. The device for detecting flatness of wall surfaces of buildings according to claim 2, wherein the first elastic member, the second elastic member and the third elastic member are springs or metal elastic sheets.
4. The building wall flatness detection device according to claim 1, wherein casters are fixedly arranged at the bottom of the side wall of the first U-shaped bracket, and a handle is fixedly arranged at the top of the first U-shaped bracket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410605850.8A CN118189791B (en) | 2024-05-16 | 2024-05-16 | Building wall flatness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410605850.8A CN118189791B (en) | 2024-05-16 | 2024-05-16 | Building wall flatness detection device |
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| CN118189791A CN118189791A (en) | 2024-06-14 |
| CN118189791B true CN118189791B (en) | 2024-07-19 |
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| CN202410605850.8A Active CN118189791B (en) | 2024-05-16 | 2024-05-16 | Building wall flatness detection device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790345A (en) * | 2022-11-29 | 2023-03-14 | 中国一冶集团有限公司 | Wall flatness detection instrument and use method thereof |
| CN116858076A (en) * | 2023-09-01 | 2023-10-10 | 湖南中翔建设集团有限公司 | Building decoration wall flatness detection equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1252651A1 (en) * | 1985-03-27 | 1986-08-23 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Method of determining parameter of workpiece surface in course of machining |
| AU2002213064A1 (en) * | 2000-10-10 | 2002-04-22 | Sperry Rail, Inc. | Hi-rail vehicle-based rail inspection system |
| CN210712102U (en) * | 2019-10-13 | 2020-06-09 | 苏州比达尔创新材料科技有限公司 | Uniform sizing device for textile fibers |
| CN220670432U (en) * | 2023-08-14 | 2024-03-26 | 中建海峡建设发展有限公司 | Straightness and flatness inspection device for building wall building |
| CN117779772B (en) * | 2024-02-27 | 2024-05-03 | 临沂市宏昌建筑安装有限公司 | Building foundation pile fastener with adjustable |
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- 2024-05-16 CN CN202410605850.8A patent/CN118189791B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790345A (en) * | 2022-11-29 | 2023-03-14 | 中国一冶集团有限公司 | Wall flatness detection instrument and use method thereof |
| CN116858076A (en) * | 2023-09-01 | 2023-10-10 | 湖南中翔建设集团有限公司 | Building decoration wall flatness detection equipment |
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