CN111396717A - Pay-off device and construction pay-off method - Google Patents
Pay-off device and construction pay-off method Download PDFInfo
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- CN111396717A CN111396717A CN202010188621.2A CN202010188621A CN111396717A CN 111396717 A CN111396717 A CN 111396717A CN 202010188621 A CN202010188621 A CN 202010188621A CN 111396717 A CN111396717 A CN 111396717A
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- laser
- laser projector
- support
- control mechanism
- pay
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a pay-off device, comprising: the laser projector can emit laser and is used for marking and measuring data in engineering construction; the laser projector is fixed on the supporting mechanism, and the supporting mechanism can stand on the floor surface and can adjust the position of the laser projector; the control mechanism is connected with the laser projector and the supporting mechanism and can output the position of a lofting point through the imported BIM data and adjust the position and the emission angle of the laser projector according to the position of the lofting point. The invention also provides a construction paying-off method which is applied to the paying-off device. The pay-off device and the construction pay-off method provided by the invention determine the position of the lofting point and control the position and the launching angle of the laser projector by taking the BIM data as the reference, so that the pay-off precision is improved, the operation is simple and convenient, the automation degree is high, the number of operators is small, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a pay-off device and a construction pay-off method.
Background
In the construction process of basic engineering, construction and paying-off work from a first layer and a second layer … of a main body to the capping of the main body is required for construction and paying-off, and paying-off tools comprise a theodolite, a line weight, a line rope, an ink fountain, a steel tape and the like.
After the concrete of the upper floor is poured, a laser plummet is erected on the control point of the bottom floor, laser is opened to emit upwards after being adjusted, the laser is received by a laser target at the opening of the floor, the circle center is taken as the control point of the floor, the actions are repeated at other openings, the control points are respectively obtained on the floor, and then the lofting is carried out according to the polar coordinate method according to the control points. Each layer is so until the body is capped. The method has the advantages that the tape measure and other tools are used by means of CAD drawings, several persons are required to operate on site, the paying-off workload is large, the requirement on the operation capability of operators is high, the paying-off error is large, the construction precision cannot be guaranteed, and the work efficiency is low.
The foregoing description is provided for general background information and is not admitted to be prior art.
Disclosure of Invention
The invention aims to provide a pay-off device with high automation degree and a construction pay-off method.
The invention provides a pay-off device, comprising:
the laser projector can emit laser and is used for marking and measuring data in engineering construction;
the laser projector is fixed on the supporting mechanism, and the supporting mechanism can stand on the floor surface and can adjust the position of the laser projector;
the control mechanism is connected with the laser projector and the supporting mechanism and can output the position of a lofting point through the imported BIM data and adjust the position and the emission angle of the laser projector according to the position of the lofting point.
Furthermore, the supporting mechanism comprises a support, a connecting rod structure and a fixing structure, the support can stand on the floor surface, the fixing structure is used for fixing the laser projector, and the connecting rod structure is connected with the support and the fixing structure.
Furthermore, the support is provided with a plurality of support legs, the end faces of the support legs face downwards and stand on the floor surface to support the support, and the support can ensure the support to be horizontal by adjusting the extending lengths of the support legs, so that the laser projector fixed on the supporting mechanism is horizontal.
Further, the link structure includes a height adjusting link and a length adjusting link which are connected to each other, the height adjusting link being capable of being extended and shortened in a vertical direction, and the length adjusting link being capable of being extended and shortened in a horizontal direction.
Further, the control mechanism can adjust the height adjusting link and the length adjusting link through the imported BIM data, thereby adjusting the position of the laser projector.
Furthermore, the laser projector comprises a prism light guide system and a laser emitting head, wherein the laser emitting head can emit laser and change an emitting angle, the prism light guide system is positioned in front of the laser emitting head, and the laser projector forms a laser surface by the laser emitted by the laser emitting head through the prism light guide system to project a line drawing on the floor.
Further, the control mechanism can adjust the emission angle of the laser emission head through the imported BIM data.
Furthermore, the pay-off device also comprises a system platform, wherein the system platform is connected with the control mechanism and used for collecting field data, outputting a working report and comparing the working report with BIM data in the control mechanism to calculate errors.
The invention also provides a construction paying-off method, which is applied to the paying-off device and comprises the steps S1 to S5, wherein the step S1 is to import the BIM data into the control mechanism; the step S2 is to select the arrangement point of the support mechanism according to the BIM data in the control mechanism; step S3, arranging the supporting mechanism and adjusting the supporting mechanism to be horizontal; step S4 is to adjust the position of the laser projector and the emission angle of the laser emitting head according to the BIM data in the control mechanism; and step S5, opening the laser emitting head, and forming a laser plane through the prism light guide system to project a line drawing on the floor.
Further, the step S5 includes steps S51 and S52, the step S51 forms the line graph for projecting the laser line, which emits horizontal and plumb, through the laser emitting head and the prism light guide system, to the floor; and step S52, acquiring field data through the system platform, outputting a work report, and comparing the work report with the BIM data in the control mechanism to calculate an error.
The pay-off device and the construction pay-off method provided by the invention determine the position of the lofting point and control the position and the launching angle of the laser projector by taking the BIM data as the reference, so that the pay-off precision is improved, the operation is simple and convenient, the automation degree is high, the number of operators is small, and the working efficiency is improved. And through a flexible connecting rod structure, the laser projector can have more space position selections, so that the paying-off effect is better.
Drawings
FIG. 1 is a schematic view of a pay-off device in a pay-off operation according to an embodiment of the present invention;
fig. 2 is a perspective view of a supporting mechanism in the paying-off device shown in fig. 1.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 2, a pay-off device according to an embodiment of the present invention includes a laser projector 10, a supporting mechanism 20, a control mechanism 30 (not shown), and a system platform 40 (not shown). The support mechanism 20 can be erected on the floor surface, and the laser projector 10 is fixed on the support mechanism 20 and can emit laser light for marking and measuring data in the engineering construction. The control mechanism 30 is connected to the laser projector 10, the support mechanism 20, and the system platform 40, and the control mechanism 30 can output a lofting point position through the imported BIM (building information Modeling) data and adjust the position and the launch angle of the laser projector 10 according to the lofting point position. The system platform 40 is used to collect field data, output a work report, and compare the calculated error with the BIM data in the control mechanism 30.
In this embodiment, the control mechanism 30 is a notebook computer, and is connected to the laser projector 10, the support mechanism 20, and the system platform 40 through a connection line or a wireless network connection. When the wire is paid off, an operator can operate the laser projector 10 through the control mechanism 30, and the workload is greatly reduced. In other embodiments, the control mechanism 30 may be replaced by other forms of integrated processor or the like that are fixed to the support mechanism 20.
Referring to fig. 2, the supporting mechanism 20 includes a support 21, a connecting rod structure 22 and a fixing structure 23, the support 21 can stand on the floor surface, the fixing structure 23 is used for fixing the laser projector 10, and the connecting rod structure 22 connects the support 21 and the fixing structure 23. The support 21 is provided with a plurality of support legs 211, in this embodiment, the support legs 211 are large-sized bolts, and are uniformly arranged on the support 21 and stand on the floor surface with the end surface facing downward to support the support 21. When the support mechanism 20 is arranged, the laser projector 10 fixed to the support mechanism 20 is leveled by adjusting the length of the legs 211 by the level to ensure that the support base 21 is leveled. The fixing structure 23 is a ring chuck for fixing the laser projector 10 by tightening bolts. Of course, in other embodiments, the supporting legs 211 and the fixing structures 23 can be designed in other forms according to actual requirements.
The link structure 22 includes a height adjustment link 221 and a length adjustment link 222 connected to each other, the height adjustment link 221 and the length adjustment link 222 are both tension sleeves, the height adjustment link 221 can be extended and shortened in a vertical direction, the length adjustment link 222 can be extended and shortened in a horizontal direction, and the length adjustment link 222 is perpendicular to the height adjustment link 221 and can rotate around the height adjustment link 221. The operator adjusts the height adjusting link 221 and the length adjusting link 222 through BIM data in the control mechanism 30 when paying out the line, thereby adjusting the position of the laser projector 10. Through the flexible link structure 22, the laser projector 10 can have more space position options, and the paying-off effect is better.
The laser projector 10 includes a prism light guide system 11 (not shown) and a plurality of laser emitting heads 12 (not shown). The laser emitting head 12 can emit laser and change the emitting angle, and the prism light guide system 11 is located in front of the laser emitting head 12 and covers the surface of the laser emitting head 12. The laser projector 10 forms laser light emitted from the laser emitting head 12 into a laser plane through the prism light guide system 11, and projects a line graph on a floor. The operator adjusts the emitting angle of the laser emitting head 12 through the BIM data in the control mechanism 30 during the paying out process. The position and the emission angle of the laser emission head 12 are adjusted by the control mechanism 30 with reference to the BIM data, thereby improving the paying-off precision.
In this embodiment, the system platform 40 is also integrated into the laser projector 10, collects field data, outputs a work report while the line is being paid out, and compares the collected data with the BIM data in the control mechanism 30 to calculate an error. In other embodiments, the system platform 40 may be constructed as a stand-alone mechanism or fixed in other locations.
The embodiment also provides a construction paying-off method applied to the paying-off device, which comprises the steps S1 to S5. Step S1 is to import BIM data into the control mechanism 30. Step S2 is to select the arrangement position of the support mechanism 20 based on the BIM data in the control mechanism 30. Step S3 is to set the support mechanism 20 and level the support mechanism 20. Step S4 is to create a loft control point from the BIM data in the control mechanism 30 and adjust the position of the laser projector 10 and the firing angle of the laser firing head 12 according to the loft control point. Step S5 is to turn on the laser emitting head 12 to emit laser, and form a laser plane through the prism light guide system 11 to project a line graph on the floor. When the paying-off device is used for paying off, each floor only needs to be operated once, the workload of workers is greatly reduced, and the full-automatic ink fountain is matched for drawing lines, so that the precision is high, the number of operators is small, and the requirement on the technical level of the workers is low.
Wherein the step S5 includes steps S51 and S52, and the step S51 forms the line graph for projecting the laser lines, which are horizontally and vertically emitted by the laser emitting head 12 and the prism light guide system 11, to the floor. Step S52 is to collect field data via the system platform 40, output a work report, and compare the calculated error with the BIM data in the control mechanism 30. And the paying-off and sampling are carried out at the same time, so that the dynamic calibration can be realized, and the paying-off precision is further improved.
According to the pay-off device and the construction pay-off method, the position of the lofting point is determined by taking the BIM data as the reference, the position and the launching angle of the laser projector 10 are controlled, the pay-off precision is improved, the operation is simple and convenient, only one pay-off is needed for each floor, the automation degree is high, the number of operators is small, the working efficiency is improved, and the requirement on the technical level of workers is low. And the flexible connecting rod structure 22 can enable the laser projector 10 to have more space position selections, so that the paying-off effect is better.
In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on," "disposed on" or "located on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.
In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A pay-off device, comprising:
the laser projector can emit laser and is used for marking and measuring data in engineering construction;
the laser projector is fixed on the supporting mechanism, and the supporting mechanism can stand on the floor surface and can adjust the position of the laser projector;
the control mechanism is connected with the laser projector and the supporting mechanism and can output the position of a lofting point through the imported BIM data and adjust the position and the emission angle of the laser projector according to the position of the lofting point.
2. The line payoff device according to claim 1, wherein said support means comprises a support capable of standing on said floor surface, a link structure for fixing said laser projector and a fixing structure connecting said support and said fixing structure.
3. The line laying apparatus as defined in claim 2, wherein said support is provided with a plurality of legs which stand on said floor surface with end faces thereof facing downward to support said support, said support being capable of leveling said support by adjusting the extension of said legs to level said laser projector attached to said support mechanism.
4. The pay-off device as claimed in claim 2, wherein the link structure comprises a height adjustment link and a length adjustment link connected to each other, the height adjustment link being extendable and retractable in a vertical direction, and the length adjustment link being extendable and retractable in a horizontal direction.
5. The payout device as defined in claim 4 wherein said control mechanism is capable of adjusting the position of said laser projector by adjusting said height adjustment link and said length adjustment link through the imported BIM data.
6. The pay-off device as claimed in claim 1, wherein the laser projector comprises a prism light guide system and a laser emitting head, the laser emitting head can emit laser and can change the emitting angle, the prism light guide system is positioned in front of the laser emitting head, and the laser projector forms the laser emitted by the laser emitting head into a laser plane through the prism light guide system to project a layout on a floor.
7. The payout device as defined in claim 1 wherein said control mechanism is capable of adjusting the firing angle of said laser emitting head by importing said BIM data.
8. The payout device as defined in claim 1, further comprising a system platform, said system platform being coupled to said control mechanism, said system platform being configured to collect field data, output a work report, and compare the calculated error with BIM data in said control mechanism.
9. A construction wire laying method applied to the wire laying apparatus as claimed in any one of claims 1 to 8, comprising steps S1 to S5, wherein the step S1 is to introduce the BIM data into the control mechanism; the step S2 is to select the arrangement point of the support mechanism according to the BIM data in the control mechanism; step S3, arranging the supporting mechanism and adjusting the supporting mechanism to be horizontal; step S4 is to adjust the position of the laser projector and the emission angle of the laser emitting head according to the BIM data in the control mechanism; and step S5, opening the laser emitting head, and forming a laser plane through the prism light guide system to project the line graph on the floor.
10. The construction payoff method as claimed in claim 9, wherein the step S5 includes steps S51 and S52, and the step S51 forms the payoff map for projecting the laser line, which is emitted horizontally and plumb by the laser emitting head and the prism light guide system, to the floor; and step S52, acquiring field data through the system platform, outputting a work report, and comparing the work report with the BIM data in the control mechanism to calculate an error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188621.2A CN111396717A (en) | 2020-03-17 | 2020-03-17 | Pay-off device and construction pay-off method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188621.2A CN111396717A (en) | 2020-03-17 | 2020-03-17 | Pay-off device and construction pay-off method |
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| CN111396717A true CN111396717A (en) | 2020-07-10 |
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| CN202010188621.2A Pending CN111396717A (en) | 2020-03-17 | 2020-03-17 | Pay-off device and construction pay-off method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895981A (en) * | 2020-08-11 | 2020-11-06 | 广东博智林机器人有限公司 | Floor plate paying-off equipment and laser paying-off method |
| CN113203401A (en) * | 2021-05-17 | 2021-08-03 | 中建八局第四建设有限公司 | Aerial projection pay-off method for special-shaped building |
| CN114295110A (en) * | 2021-12-20 | 2022-04-08 | 南京国豪装饰安装工程股份有限公司 | Pay-off construction method based on BIM robot |
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| CN110259159A (en) * | 2019-07-17 | 2019-09-20 | 黄洋 | Scene projection constructing device |
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| CN113203401A (en) * | 2021-05-17 | 2021-08-03 | 中建八局第四建设有限公司 | Aerial projection pay-off method for special-shaped building |
| CN114295110A (en) * | 2021-12-20 | 2022-04-08 | 南京国豪装饰安装工程股份有限公司 | Pay-off construction method based on BIM robot |
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Application publication date: 20200710 |