Modular integrated building construction line drawing system

Abstract

The utility model relates to the technical field of modular buildings, in particular to a modular integrated building construction line drawing system which comprises a two-axis truss, a longitudinal arm, an injection device and a recognition device. The longitudinal arm is supported on the two-axis truss; the spraying device is supported on the longitudinal arm and is suitable for spraying a medium on a base plane to be marked to form a marking line; and the recognition device is supported on the longitudinal arm and is suitable for recognizing the zero position on the base surface and the position of the drawn marking line, so that the position of the next marking line formed by spraying of the spraying device is matched with the to-be-assembled position of the modular building. The recognition device is responsible for recognizing the position of the drawn marking line, then the position of the next marking line to be drawn is determined and corrected more accurately, it is ensured that the marking line can be matched with the to-be-assembled position of the modular building more accurately, and the accuracy and reliability of line drawing are improved while automatic line drawing is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of modularization building, especially to a modularization integrated building construction line drawing system. BACKGROUND

[0002] Modularization building is a new type of building mode, which decomposes the building into multiple independent modules, and the modules are prefabricated in the factory and then transported to the construction site for assembly. This building mode has the advantages of short construction period, controllable quality, green environmental protection, and reusability, and is widely used in multiple fields such as residence, business, hotel, school, and hospital.

[0003] When assembling modularization building, multiple modules are often vertically stacked and connected together, at which time, it is necessary to draw an indication line on the top surface of the lower modularization building to view the assembly profile of the upper modularization building.

[0004] In the prior art, the line drawing operation is completed by the workers with the help of a inkpot, and the line drawing efficiency and accuracy are low, and the work intensity is large.

[0005] Moreover, due to the dimensional error of prefabricated buildings, the marking line drawn according to the standard size may extend beyond the marking line due to the oversized modularization building after the assembly of modularization building, or the modularization building may be too small and excessively collected inside the marking line, regardless of which case, after drawing the next marking line adjacent to the marking line according to the predetermined track, the matching degree of the modularization building as a whole will be poor when assembling the corresponding next modularization building. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problem to be solved

[0007] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a modularization integrated building construction line drawing system, which solves the technical problems of low line drawing efficiency and accuracy of the line drawing operation of the prior art completed by the workers with the help of a inkpot, and poor matching degree of the marking line and the modularization building as a whole.

[0008] (II) Technical scheme

[0009] In order to achieve the above-mentioned purpose, the utility model adopts the main technical scheme comprising:

[0010] The utility model provides a kind of modular integrated building construction line drawing system, including two-axis truss, longitudinal arm, injection device and identification device;Longitudinal arm is supported in two-axis truss;Injection device is supported in longitudinal arm, is suitable for injecting medium to form mark line on the base surface to be drawn line;Identification device is supported in longitudinal arm, is suitable for identifying zero on base surface and the mark line position drawn, and then make the position of the mark line formed by injection of injection device match the position to be assembled of modular building.

[0011] (Three) beneficial effects

[0012] The utility model has the beneficial effects that: the utility model provides a kind of modular integrated building construction line drawing system, two-axis truss provides the movement ability of two directions of shaft and shaft, so that the equipment installed on truss can move freely in two-dimensional plane, to cover extensive construction area.

[0013] Identification device is supported on two-axis truss, when drawing first mark line, identification device is used to identify and correct zero, and the edge of the base surface to be drawn line is identified as reference, to correct the zero of first mark line, to ensure the injection accuracy of first mark line.Injection device draws first mark line according to the zero corrected, and identification device identifies the mark line position drawn again, to determine and correct the mark line position of next to be drawn line more accurately, especially the position of next mark line adjacent to previous mark line, to ensure that mark line can match the position to be assembled of modular building more accurately, to avoid that next mark line deviates from the position of previous mark line too much or too close, to ensure the position accuracy of modular building after installation.I.e. while realizing automatic line drawing, the accuracy and reliability of line drawing are improved.

[0014] In this way, under the cooperative operation of identification device, longitudinal arm, two-axis truss and injection device, the labor intensity of workers is greatly reduced, and the work efficiency and accuracy of line drawing operation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is system block diagram of the utility model modular integrated building construction line drawing system;

[0016] Figure 2 It is structure schematic diagram one of the utility model modular integrated building construction line drawing system;

[0017] Figure 3 It is structure schematic diagram two of the utility model modular integrated building construction line drawing system;

[0018] Figure 4 It is structure schematic diagram three of the utility model modular integrated building construction line drawing system;

[0019] Figure 5 This utility model Figure 4 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] Figure 6 This is a structural schematic diagram of the shell position in Embodiment 4 of this utility model.

[0021] [Explanation of Labels in the Attached Image]

[0022] 1. Longitudinal arm; 100. First connecting flange; 110. Second connecting flange;

[0023] 2. Identification device;

[0024] 3. Spraying device; 31. Nozzle; 32. Solenoid valve; 33. Pump body; 34. Liquid storage tank;

[0025] 4. Control terminal;

[0026] 5. Shell;

[0027] 6. Two-axis truss;

[0028] 7. Dust removal device; 71. Air pump; 72. Air inlet; 73. Protective cover. Detailed Implementation

[0029] To better explain and facilitate understanding of this utility model, the following description is provided in conjunction with the appendix. Figures 1-6 This invention will be described in detail through specific embodiments. Wherein, directional terms such as "upper" and "lower" are used in this document. Figure 4 The orientation is used as a reference.

[0030] Example 1:

[0031] Reference Figures 1-5 This utility model provides a modular integrated building construction line marking system, including a two-axis truss 6, an identification device, and a spraying device 3. It also includes a longitudinal arm 1, with the upper end connected to the two-axis truss 6 and the lower end connected to the identification device 2 and the spraying device 3. The identification device 2, supported by the longitudinal arm 1, is adapted to identify the zero position on the base surface and the position of the marked line, thereby matching the position of the next marked line formed by the spraying device 3 to the assembly position of the modular building. The spraying device 3, supported by the longitudinal arm 1, is adapted to spray a medium onto the base surface to form the marked line.

[0032] In this embodiment, the two-axis truss 6, which serves as the main frame of the entire line marking device, provides movement capabilities in both the X and Y axes, enabling the equipment mounted on the truss to move freely in a two-dimensional plane, thereby covering a wide construction area.

[0033] The identification device 2 is supported on the two-axis truss 6. When drawing the first marking line, the identification device 2 is used to identify and correct the zero position, and the identification reference is the edge of the surface to be drawn. Specifically, before spraying the first marking line, the two-axis truss 6 drives the identification device 2 to pre-scan the shape and size of the surface, so as to correct the zero position of the first marking line, thereby ensuring the spraying accuracy of the first marking line. After the spraying device 3 draws the first marking line according to the corrected zero position, the identification device identifies the position of the drawn marking line again, thereby more accurately determining and correcting the position of the next marking line to be drawn, especially the position of the next marking line adjacent to the previous marking line, so as to ensure that the marking line can more accurately match the position to be assembled of the modular building, and avoid that the next marking line is excessively far away from or excessively close to the position of the previous marking line due to inaccurate drawing position, thereby ensuring the position accuracy of the modular building after installation. That is, while realizing automatic line drawing, the accuracy and reliability of line drawing are improved.

[0034] The spraying device 3 is also supported on the two-axis truss 6, and the spraying device 3 is responsible for spraying ink on the identified surface to form a clear marking line. By adjusting the spraying parameters, the line drawing requirements under different material and construction conditions can be met.

[0035] The longitudinal arm 1 is a telescopic structure, so as to adjust the position of the identification device and the spraying device 3 along the Z-axis direction.

[0036] In the embodiment, by adjusting the length of the longitudinal arm 1, the position layout of the identification device and the spraying device 3 can be optimized, so as to be more in line with the actual operation requirements. For example, when the height of the modular building is high, the length of the longitudinal arm 1 can be shortened; when the height of the modular building is low, the length of the longitudinal arm 1 can be increased. In this way, the line drawing device can adapt to modular buildings in a larger height range.

[0037] Further, the longitudinal arm 1 can be provided as a multi-stage telescopic mechanism, and is preferably provided as a multi-stage telescopic screw arm. By providing the longitudinal arm 1 as a multi-stage telescopic mechanism, the telescopic range of the longitudinal arm 1 can be increased, which can make the longitudinal arm 1 very short when it needs to be stored, thereby saving the upper space of the modular building and avoiding affecting the performance of other construction operations of the modular building. The multi-stage telescopic screw arm has the advantages of high adjustment accuracy and stable operation, and is therefore selected.

[0038] The two-axis truss 6 includes an X-axis truss, a first walking device, a Y-axis truss, and a second walking device. The first walking device is slidably connected to the X-axis truss in the X-axis direction. The Y-axis truss is supported on the first walking device. The second walking device is slidably connected to the Y-axis truss in the Y-axis direction, and the top end of the longitudinal arm 1 is supported on the second walking device.

[0039] In this embodiment, the X-axis frame provides a sliding track along the X-axis direction. The first walking device can drive the Y-axis frame and all components thereon, including the longitudinal arm 1, the recognition device, and the spraying device 3, to move in the X-axis direction. The first walking device includes a frame body and driving wheels and walking wheels arranged on the frame body, which are in rolling cooperation with the X-axis frame, and the driving wheels can drive the frame body to move along the X-axis frame.

[0040] The Y-axis frame is supported on the first walking device and provides a sliding track along the Y-axis direction, together constituting a sliding system in a two-dimensional plane. The second walking device is slidingly connected to the Y-axis frame in the Y-axis direction. Through the cooperative work of the first walking device and the second walking device, the entire device can freely move in a two-dimensional plane.

[0041] The spraying device 3 includes a spray head 31, a pipeline, and a liquid supply device in communication with each other; the spray head 31 can be supported at the lower end of the longitudinal arm 1; the pipeline can extend along the inside of the longitudinal arm 1 and along the length direction of the longitudinal arm 1; and the liquid supply device can be supported on the second walking device.

[0042] The recognition device is set as a recognition camera, which is adapted to recognize the model of the base surface to be painted. The control end 4 is in communication connection with the recognition device 2, the two-axis frame 6, the longitudinal arm 1, and the spraying device 3 to form a feedback control loop of the line painting system.

[0043] In this embodiment, the recognition camera is equipped with a high-resolution image sensor, which can capture the fine features of the base surface to be painted. Through an image processing algorithm, the camera can accurately recognize the mark line already painted on the base surface, providing accurate data support for subsequent line painting work.

[0044] The recognition camera can adapt to various lighting conditions and base surface materials. Whether it is a smooth surface or a rough texture, the camera can adjust exposure, contrast, and other parameters to ensure that the image quality meets the recognition requirements.

[0045] The recognition camera is usually equipped with a high-speed image processor, which can complete image capture and processing in a short time. This means that the camera can feed back the recognition result to the control end 4 in real time, so as to quickly adjust the motion trajectory and ink spraying amount of the spraying device 3.

[0046] Setting the recognition device as a recognition camera can significantly improve the recognition accuracy and automation degree of the building construction line painting device. By capturing and processing the image information of the base surface to be painted, the camera can provide accurate data support for subsequent line painting work, thereby ensuring the accuracy and efficiency of line painting. In addition, the easy integration and high real-time performance of the camera also make the entire device more flexible and reliable.

[0047] The control end 4 is connected with the recognition camera through wired or wireless mode, receives the image data transmitted by the camera, and after receiving the data, the control end 4 performs image processing and analysis to extract the model and key information of the base surface. The control end 4 is connected with the two-axis truss 6 and the longitudinal arm 1 through a motor driver or a servo controller and the like, and sends motion instructions to the two-axis truss 6 and the longitudinal arm 1. The instructions include the position to which the spraying device 3 needs to move, the speed and the like. After receiving the instructions, the two-axis truss 6 and the longitudinal arm 1 drive the spraying device 3 to move along the predetermined path. The control end 4 also communicates with the spraying device 3 to control the spraying amount and spraying timing of the ink. By adjusting the parameter settings of the spraying device 3, the marking line can be stably and accurately sprayed. The communication connection between the control end 4 and each part also realizes real-time transmission and cooperation of information, further improving the line drawing efficiency and accuracy.

[0048] In this way, under the cooperation of the control end 4, the recognition device 2, the longitudinal arm 1, the two-axis truss 6 and the spraying device 3, the labor intensity of the workers is greatly reduced, and the work efficiency is improved.

[0049] Embodiment 2:

[0050] With reference to Figures 1-5 In addition to having all the technical solutions of any of the above embodiments, the embodiments of the utility model further have the following technical solutions:

[0051] The longitudinal arm 1 is a telescopic structure to adjust the position of the recognition device and the spraying device 3 along the Z-axis direction.

[0052] In this embodiment, the longitudinal arm 1 serves as a bridge connecting the two-axis truss 6 and the recognition device and the spraying device 3, and the top end of the longitudinal arm 1 is supported on the two-axis truss 6 and can slide along the X-axis and the Y-axis with the truss. This design enables the recognition device and the spraying device 3 to move freely in a larger working area, thereby adapting to base surfaces of different sizes and shapes.

[0053] By adjusting the length of the longitudinal arm 1, the position layout of the recognition device and the spraying device 3 can be optimized to better meet the actual operation requirements. For example, when the height of the modular building is high, the length of the longitudinal arm 1 can be shortened; when the height of the modular building is low, the length of the longitudinal arm 1 can be increased. In this way, the line drawing device can adapt to modular buildings in a larger height range.

[0054] Embodiment 3:

[0055] With reference to Figures 1-5 In addition to having all the technical solutions of any of the above embodiments, the embodiments of the utility model further have the following technical solutions:

[0056] The shell 5 is detachably connected to the lower end of the longitudinal arm 1, and a receiving cavity is formed in the shell 5. The spraying device 3 comprises a nozzle 31, an electromagnetic valve 32, a pump body 33 and a liquid tank 34, which are in communication with each other. The pump body 33, the electromagnetic valve 32 and the nozzle 31 are supported in the receiving cavity, and the nozzle 31 extends out of the receiving cavity from the inside of the shell 5, such as extending out of the receiving cavity at the lower part. The liquid tank 34 is supported on one side of the shell 5. The identification device 2 is supported in the receiving cavity, and its identification end extends out of the receiving cavity.

[0057] In this embodiment, the shell 5 is detachably connected to the lower end of the longitudinal arm 1, such as bolted. This makes the shell 5 and its internal components easy to disassemble and replace, facilitating maintenance and upgrading.

[0058] A receiving cavity is formed in the shell 5, which ensures that the pump body 33, the electromagnetic valve 32, the nozzle 31 and the identification device 2 can work in a relatively closed and protected environment, reducing the risk of external interference and damage.

[0059] The nozzle 31 is responsible for uniformly spraying ink or other marking liquid onto the base surface. The nozzle 31 is connected to the electromagnetic valve 32 and the pump body 33 through a pipeline, ensuring smooth flow and spraying of the ink.

[0060] The electromagnetic valve 32 is used to control the spraying timing and amount of ink. When the control end 4 issues an instruction, the electromagnetic valve 32 will open or close, thereby controlling the flow of ink.

[0061] The pump body 33 provides power for the spraying device 3, which is used to pump the ink in the liquid tank 34 to the nozzle 31.

[0062] The liquid tank 34 is used to store ink or other marking liquid to ensure sufficient supply of ink during continuous line drawing. The liquid tank 34 is supported on one side of the shell 5, and an observation window can be provided on the liquid tank 34 to facilitate observation of the remaining capacity of the ink.

[0063] The identification device 2 is supported in the receiving cavity, and its identification end extends out of the receiving cavity through an opening or a transparent window, so that the image information of the base surface can be directly captured, ensuring that the identification device can accurately perform identification work without interference.

[0064] During line drawing, the control end 4 will issue instructions to the electromagnetic valve 32 and the pump body 33 of the spraying device 3 according to the identification result of the identification device 2 and the preset line drawing path. The electromagnetic valve 32 controls the spraying timing and amount of ink, while the pump body 33 is responsible for pumping the ink from the liquid tank 34 to the nozzle 31. Through the coordinated work of the two components, the spraying device 3 can accurately spray the ink onto the base surface to form the required marking line.

[0065] The shell 5 makes the modular integrated building construction line drawing device more compact and neat, while providing good protection and support. The reasonable layout and installation of the spraying device 3 and the identification device 2 in the shell 5 ensure that the whole device can efficiently and accurately perform the line drawing task, thereby improving the accuracy and efficiency of line drawing and reducing the difficulty of maintenance and upgrading.

[0066] Embodiment 4:

[0067] With reference Figure 6 In addition to having all the technical solutions of any of the above embodiments, the embodiments of the utility model further have the following technical solutions:

[0068] The ash removal device 7 is supported on the shell 5 and is used for removing dust on the ground in advance during spraying, thereby facilitating ink adhesion. The ash removal device 7 adopts a positive pressure ash removal scheme, and the ash removal device 7 comprises a gas pump 71 supported in the shell 5 and a gas port 72 supported in the shell 5 and extending out of the shell 5, the gas port 72 being used for outputting high-pressure gas.

[0069] To avoid the influence of high-pressure gas on the medium output of the spray head 31, a protective cover 73 is further arranged outside the spray head 31 and is used for blocking high-pressure air from the ash removal device 7, thereby ensuring the smooth progress of line drawing work.

[0070] Specifically, the gas outlet of the ash removal device 7 is directed towards a position below the spray head 31, so as to efficiently complete the ash removal work.

[0071] It can be understood that, the above embodiments 1-4 can be freely combined to form other embodiments of the utility model, except for the contradictory parts.

[0072] In the description of the utility model, it should be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0073] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0074] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature is "below", "under" and "under" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0075] The term "comprising" or any other similar word is intended to encompass a non-exclusive inclusion, so that a process, article, or equipment / device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent elements of these processes, articles, or equipment / devices.

[0076] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without deviating from the principles of the present application, and the technical schemes after these changes or replacements will fall within the protection scope of the present application.

Claims

1. A modular integrated construction line drawing system, characterized by: Comprising: a two-axis truss (6); a longitudinal arm (1) supported on the two-axis truss (6); a spraying device (3) supported on the longitudinal arm (1) and adapted to spray a medium on a base surface to be marked to form a marked line; an identification device (2) supported on the longitudinal arm (1) and adapted to identify a zero position on the base surface and a position of the marked line, and to make the spraying device (3) spray a next marked line at a position matching a position to be assembled of a modular building.

2. The modular integrated construction line drawing system of claim 1, wherein: The identification device is provided as an identification camera.

3. The modular integrated construction line drawing system of claim 2, wherein: Further comprising: a control terminal (4) in communication connection with the identification device (2), the two-axis truss (6), the longitudinal arm (1) and the spraying device (3) to form a feedback control loop of the marking system.

4. The modular integrated construction line drawing system of claim 3, wherein: The longitudinal arm (1) is provided as a telescopic structure to adjust a position of the identification device and the spraying device (3) along a Z-axis direction.

5. The modular integrated construction line drawing system of claim 4, wherein: The longitudinal arm (1) is provided as a multi-stage telescopic mechanism. The multi-stage telescopic mechanism can be provided as a multi-stage telescopic arm with lead screws.

6. The marking system for modular integrated building construction according to claim 4, wherein: a top end of the longitudinal arm (1) is provided as a first connecting flange (100) detachably connected with the two-axis truss (6).

7. The marking system for modular integrated building construction according to claim 6, wherein: further comprising a housing (5), a bottom end of the longitudinal arm (1) is provided as a second connecting flange (110), the housing (5) is detachably connected on the second connecting flange (110), and a receiving cavity is formed in the housing (5); the spraying device (3) comprises a spray head (31), an electromagnetic valve (32), a pump body (33) and a liquid tank (34) in communication with each other, the pump body (33), the electromagnetic valve (32) and the spray head (31) are all supported in the receiving cavity, and the spray head (31) extends out of the receiving cavity from inside the housing (5), the liquid tank (34) is supported on one side of the housing (5); the identification device (2) is supported in the receiving cavity, and an identification end thereof extends out of the receiving cavity.

8. The marking system for modular integrated building construction according to claim 6, wherein: further comprising a dust cleaning device (7) supported on the housing (5) and adapted to clean dust on the base surface to be marked; the dust cleaning device (7) comprises an air pump (71) supported in the housing (5) and an air outlet (72) supported in the housing (5) and extending out of the housing (5), the air outlet (72) outputs air towards a position below the spray head (31); the dust cleaning device (7) further comprises a protective cover (73) supported on the housing (5) and covering outside of the spray head (31) to form a protection zone to avoid air output by the air outlet (72) directly blowing on the spray head (31).

9. The modular integrated construction line drawing system of any of claims 1-8, wherein: The two-axis truss (6) comprises: an X-axis truss; a first walking device slidably connected on the X-axis truss along an X-axis direction; a Y-axis truss supported on the first walking device; A second walking device is slidably connected to the Y-axis frame in the Y-axis direction, and the top end of the longitudinal arm (1) is supported on the second walking device.

Images