Installation method and device of steel pipe fastener type roof cornice operation platform

CN118668899BActive Publication Date: 2026-09-15CHINA CONSTR FOURTH ENG DIV CORP LTD
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Patent Information

Application Number
CN202410690468.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2026-09-15
Estimated Expiration
2044-05-30

AI Technical Summary

Technical Problem

这种情况下,工字钢的预埋与拆除是一个比较费时费力的问题

Benefits of technology

[0044]The beneficial effects of this invention are: it enables intelligent installation of the roof eaves operation platform, and is more accurate in analyzing relevant parameters and calculating corresponding results, avoiding the errors that may occur in manual calculations, thus better ensuring construction safety; by comparing the tensile and bending stress of the steel pipe with the design value of the bending strength of the steel pipe, it ensures that all construction materials meet the construction requirements, avoiding the situation where unqualified materials reduce the service life of the roof eaves operation platform.

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Abstract

The application discloses a kind of steel pipe fastener type roof cornice operation platform installation method and device, including obtaining relevant parameter information;According to actual construction site condition and in combination with the construction standard table, the spacing between landing frame and building floor panel is calculated;Obtain the design standard information of the cantilevered steel pipe used for roof cornice operation platform, then according to the design standard information obtained, substitute into strength checking formula, compare the tensile bending stress of the calculated steel pipe with the bending strength design value of the steel pipe, and set up the roof cornice operation platform according to the result obtained by comparison.This application can realize the intelligentization of the installation method of roof cornice operation platform, and is more accurate when analyzing relevant parameters and calculating corresponding results, avoiding the occurrence of errors that may occur by manual calculation, and thus better providing protection for the safety of construction.
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Description

Technical Field

[0001] This invention belongs to the field of building construction technology, and in particular relates to an installation method and device for a steel pipe fastener type roof eaves operation platform. Background Technology

[0002] In roofing projects, due to the existing requirements for using scaffolding for eaves construction, it is often necessary to pre-embed I-beams as the foundation for the eaves operating platform, and then erect the platform on top of the I-beams. In this case, the pre-embedding and removal of the I-beams is a time-consuming and labor-intensive process. Firstly, the construction is difficult; secondly, the pre-embedding location is limited; thirdly, maintenance and repair are difficult; fourthly, the pre-drilled openings in the I-beams can easily damage the concrete structure; and fifthly, I-beams penetrating walls can easily cause wall leaks. Furthermore, the high cost of I-beams hinders cost control. Any resulting defects in the project's quality could lead to structural damage and safety accidents for construction workers. Summary of the Invention

[0003] This invention provides an installation method and device for a steel pipe fastener type roof eaves operation platform, which can effectively solve the above-mentioned problems.

[0004] This invention is implemented as follows:

[0005] An installation method for a steel pipe fastener type roof eaves operating platform includes the following steps:

[0006] Obtain spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m.

[0007] The distance between the ground frame and the building floor slab is calculated based on the actual construction site conditions and the construction standard table, and the first information is output. The first information is used to guide the workers to mark the installation position of the ground frame.

[0008] Obtain information indicating the marked installation locations of the floor-standing frame, and complete the erection of the floor-standing frame according to the marked installation locations;

[0009] Obtain information indicating that the scaffolding has been erected, and output a second piece of information. This second piece of information is used to guide workers in erecting the roof eaves operation platform based on the scaffolding.

[0010] Obtain the design standard information for the cantilevered steel pipes used in the roof eaves operating platform, and then substitute the obtained design standard information into the strength calculation formula:

[0011]

[0012] In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity;

[0013] The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

[0014] As a further improvement, the calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. Based on the comparison results, the construction of the roof eaves operating platform is carried out, including:

[0015] The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are as follows: the construction of the cantilevered steel pipe, the construction of the diagonal brace, the construction of the core filler rod, the construction of the protective upright, the construction of the wall tie and the column clamp.

[0016] As a further improvement, the calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the construction of the roof eaves operation platform is carried out based on the comparison results. This also includes:

[0017] The calculated tensile and bending stress of the steel pipe is compared with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The new design standard information of the steel pipe is then obtained again. The newly obtained design standard information is then substituted into the formula for calculation again. The newly calculated tensile and bending stress of the steel pipe is then compared with the design value of its bending strength until the tensile and bending stress of the steel pipe is less than the design value of its bending strength. Finally, a third piece of information is output.

[0018] As a further improvement, after outputting the third information, the following is also included:

[0019] Acquire image data at different times from the image acquisition device installed on the top of the roof eaves operating platform;

[0020] The image data acquired at each time period is subjected to the detection of a preset target. If the preset target is detected in the image data, the image data is retained; otherwise, the image data is discarded.

[0021] The preset targets include: cracks or damage appearing on the outer surface of the steel pipe;

[0022] The retained image data is extracted and enlarged from the preset target area image, and then image enhancement processing is performed on each color channel of the extracted and enlarged preset target area image.

[0023] The enhanced image of the preset target region is input into the trained image scoring model for scoring, and the first score is output.

[0024] As a further improvement, after outputting the first score, the following is also included:

[0025] Obtain the angle data of the steel pipe collected by the angle measuring instrument installed on the top of the roof eaves operating platform at different time periods;

[0026] The angle data obtained at each time period is input into the trained angle scoring model for scoring, and a second score is output.

[0027] As a further improvement, after outputting the second score, the following is also included:

[0028] Obtain the rating level correspondence table, which contains three rating ranges, each rating range corresponds to a level, and the levels are poor, good and excellent.

[0029] Based on the rating level correspondence table, determine the first level corresponding to the first rating and the second level corresponding to the second rating;

[0030] The first level and the second level are analyzed. If the first level or the second level is poor, a first alarm message is issued. If both the first level and the second level are good, a second alarm message is issued. The first alarm message is a flashing red light, and the second alarm message is a flashing yellow light.

[0031] An installation device for a steel pipe fastener type roof eaves operating platform includes:

[0032] The first acquisition module is used to acquire spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m.

[0033] The first calculation module is used to calculate the distance between the ground frame and the building floor slab based on the actual construction site conditions and the construction standard table, and output the first information, which is used to guide workers to mark the installation position of the ground frame.

[0034] The second acquisition module is used to acquire information about the marked installation positions of the floor frame, and to complete the erection of the floor frame according to the marked installation positions;

[0035] The third acquisition module is used to acquire information that the ground frame has been erected and output second information. The second information is used to guide workers to erect the roof eaves operation platform on the ground frame.

[0036] The second calculation module is used to input the design standard information of the cantilevered steel pipes used for the roof eaves operating platform into the strength verification formula:

[0037]

[0038] In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity;

[0039] Furthermore, the calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

[0040] As a further improvement, the second computing module also includes:

[0041] The first analysis subunit is used to compare the calculated tensile and bending stress of the steel pipe with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are to construct the cantilevered steel pipe, the diagonal brace, the core filler rod, the protective upright, the wall tie and the column clamp in sequence.

[0042] As a further improvement, the second computing module also includes:

[0043] The second analysis subunit compares the calculated tensile and bending stress of the steel pipe with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The subunit then retrieves new design standard information for the steel pipe and recalculates it using the formula. The newly retrieved design standard information is then substituted into the formula for calculation, and the calculated tensile and bending stress is compared with the design value until the tensile and bending stress is less than the design value. Finally, a third piece of information is output.

[0044] The beneficial effects of this invention are: it enables intelligent installation of the roof eaves operation platform, and is more accurate in analyzing relevant parameters and calculating corresponding results, avoiding the errors that may occur in manual calculations, thus better ensuring construction safety; by comparing the tensile and bending stress of the steel pipe with the design value of the bending strength of the steel pipe, it ensures that all construction materials meet the construction requirements, avoiding the situation where unqualified materials reduce the service life of the roof eaves operation platform.

[0045] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing embodiments of the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings. Attached Figure Description

[0046] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0047] Figure 1 This is a flowchart illustrating the installation method of a steel pipe fastener type roof eaves operating platform according to the present invention.

[0048] Figure 2 This is a front view schematic diagram of the cross-sectional structure of the steel pipe fastener type roof eaves operating platform in this invention;

[0049] Figure 3 yes Figure 2 A magnified structural diagram of A in the middle;

[0050] Figure 4 This is a schematic diagram of the installation device for a steel pipe fastener type roof eaves operation platform according to the present invention.

[0051] Figure label:

[0052] 1- Outward-projecting steel pipe, 2- Diagonal brace, 3- Horizontal steel pipe, 4- Core filler rod, 5- Steel mesh panel, 6- Protective upright, 7- Protective horizontal bar, 8- Safety net, 9- Wall tie, 10- Column clamp, 701- First acquisition module, 702- First calculation module, 703- Second acquisition module, 704- Third acquisition module, 705- Second calculation module, 706- Fourth acquisition module, 707- First rejection module, 708- First enhancement module, 709- First scoring module, 710- Fifth acquisition module, 711- Second scoring module, 712- Sixth acquisition module, 713- First judgment module, 714- First analysis module. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0054] In the description of this invention, the terms "upper," "lower," "above," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0055] Example 1

[0056] Reference Figure 1-3 As shown in the figure, this embodiment provides an installation method for a steel pipe fastener type roof eaves operating platform, including the following steps:

[0057] Obtain spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m.

[0058] The distance between the ground frame and the building floor slab is calculated based on the actual construction site conditions and the construction standard table, and the first information is output. The first information is used to guide the workers to mark the installation position of the ground frame.

[0059] Obtain information indicating the marked installation locations of the floor-standing frame, and complete the erection of the floor-standing frame according to the marked installation locations;

[0060] Obtain information indicating that the scaffolding has been erected, and output a second piece of information. This second piece of information is used to guide workers in erecting the roof eaves operation platform based on the scaffolding.

[0061] Obtain the design standard information for the cantilevered steel pipe 1 used in the roof eaves operating platform, and then substitute the obtained design standard information into the strength verification formula:

[0062]

[0063] In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity;

[0064] The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

[0065] The computer program precisely calculates the construction location of the scaffolding and guides the construction personnel to ensure that the installation of the scaffolding meets the construction requirements, thus guaranteeing the stability of the roof eaves operating platform and improving the construction safety of the platform. Secondly, by comparing the tensile and bending stress of the steel pipe with its design bending strength, the program ensures that all construction materials meet the requirements, avoiding situations where substandard materials reduce the service life of the roof eaves operating platform.

[0066] Furthermore, the calculated tensile and bending stress of the steel pipe is compared with the design value of the steel pipe's bending strength. Based on the comparison results, the roof eaves operating platform is erected, including:

[0067] The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are as follows: the outward steel pipe 1 is constructed, the diagonal bar 2 is constructed, the core filler bar 4 is constructed, the protective upright 6 is constructed, the wall tie 9 and the column 10 are constructed in sequence.

[0068] The specific construction of the cantilevered steel pipe 1 is as follows: a 3.5m long φ48*2.8 steel pipe is used as the foundation of the roof eaves operation platform. Right-angle couplers are used to firmly connect the cantilevered steel pipe 1 to the inner and outer horizontal bars of the top ground frame, and one end of the cantilevered steel pipe 1 is placed on the roof frame beam of the top floor of the building to improve the safety of the cantilevered steel pipe 1. The longitudinal spacing of the cantilevered steel pipe 1 is 900mm, and the cantilever length is 1600mm.

[0069] The diagonal brace 2 is constructed as follows: Diagonal brace 2 uses φ48*2.8 steel pipe. It is erected at the end of the cantilevered steel pipe 1 and connected to the outer upright of the ground frame. Right-angle couplers are used to securely connect diagonal brace 2 to the cantilevered steel pipe 1 and the outer upright of the ground frame, forming a stable triangular structure. The horizontal angle of diagonal brace 2 is greater than 60 degrees, which better distributes the load on the cantilevered steel pipe 1, increasing the safety and stability of the operating platform. The spacing of diagonal brace 2 is consistent with the longitudinal spacing of the ground frame uprights, both being 1.8m. Considering that diagonal brace 2 is too long, resulting in an excessively large slenderness ratio, a horizontal crossbar is added in the middle of diagonal brace 2 to enhance its stability and prevent instability.

[0070] The construction of the core filler rod 4 is as follows: the core filler rod 4 is erected on the foundation of the cantilevered steel pipe 1. The horizontal spacing of the core filler rod 4 should meet the structural requirements, and steel mesh sheets 5 are fully laid on the core filler rod 4.

[0071] The protective pole 6 is erected as follows: The protective pole 6 is made of 1.8m long φ48*2.8 steel pipe. The protective pole 6 is erected at the end of the cantilevered steel pipe 1. Right-angle couplers are used to firmly connect the protective pole 6 to the cantilevered steel pipe 1. The spacing of the protective pole 6 is the same as the spacing of the diagonal bar 2, which is 1.8m. Two protective horizontal bars 7 are erected on the protective pole 6 and fully covered with dense safety net 8.

[0072] The wall ties 9 and column brackets 10 are erected as follows: steel pipes are pre-embedded in the top floor slab of the building as wall ties 9, and right-angle couplers are used to connect them to the inner and outer uprights of the ground frame. Wall ties 9 are arranged in each span, that is, each upright of the ground frame is equipped with a wall tie 9; column brackets 10 are set on the top floor of the building, and steel pipe couplers are used to connect the four sides of the column into a whole, and one end of the steel pipe extends out and is connected to the inner and outer uprights of the ground frame with couplers.

[0073] The above construction steps reduce the construction difficulty of the roof eaves operation platform and eliminate the need to pre-embed I-beams for fixing the roof eaves operation platform. This reduces the risk of damaging the concrete structure and causing wall leakage due to I-beams penetrating the wall.

[0074] Furthermore, the calculated tensile and bending stress of the steel pipe is compared with the design value of the steel pipe's bending strength. Based on the comparison results, the construction of the roof eaves operating platform is carried out, which also includes:

[0075] The calculated tensile and bending stress of the steel pipe is compared with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The new design standard information of the steel pipe is then obtained again. The newly obtained design standard information is then substituted into the formula for calculation again. The newly calculated tensile and bending stress of the steel pipe is then compared with the design value of its bending strength until the tensile and bending stress of the steel pipe is less than the design value of its bending strength. Finally, a third piece of information is output.

[0076] By calculating the materials for each group of steel pipes, it was ensured that the construction materials for the roof eaves operating platform met the standards, thereby guaranteeing the overall construction safety of the roof eaves operating platform.

[0077] Furthermore, after outputting the third piece of information, it also includes:

[0078] Acquire image data at different times from the image acquisition device installed on the top of the roof eaves operating platform;

[0079] The image data acquired at each time period is subjected to the detection of a preset target. If the preset target is detected in the image data, the image data is retained; otherwise, the image data is discarded.

[0080] The preset targets include: cracks or damage appearing on the outer surface of the steel pipe;

[0081] The retained image data is extracted and enlarged from the preset target area image, and then image enhancement processing is performed on each color channel of the extracted and enlarged preset target area image.

[0082] The enhanced image of the preset target region is input into the trained image scoring model for scoring, and the first score is output.

[0083] Furthermore, after outputting the first score, it also includes:

[0084] Obtain the angle data of the steel pipe collected by the angle measuring instrument installed on the top of the roof eaves operating platform at different time periods;

[0085] The angle data obtained at each time period is input into the trained angle scoring model for scoring, and a second score is output.

[0086] Furthermore, after outputting the second score, it also includes:

[0087] Obtain the rating level correspondence table, which contains three rating ranges, each rating range corresponds to a level, and the levels are poor, good and excellent.

[0088] Based on the rating level correspondence table, determine the first level corresponding to the first rating and the second level corresponding to the second rating;

[0089] The first level and the second level are analyzed. If the first level or the second level is poor, a first alarm message is issued. If both the first level and the second level are good, a second alarm message is issued. The first alarm message is a flashing red light, and the second alarm message is a flashing yellow light.

[0090] Since the roof eaves operating platform needs to be monitored at all times during subsequent use, the above steps can accurately obtain the usage status of the roof eaves operating platform. Based on the usage status, information reminders can be issued for different situations, ensuring that workers can accurately obtain the actual situation of the roof eaves operating platform and make adjustments accordingly, thereby ensuring that the use of the roof eaves operating platform is safer.

[0091] The acceptance and inspection standards for roof eaves operating platforms are as follows:

[0092] 1. Once erected, an acceptance inspection must be conducted;

[0093] 2. After 6 months of continuous use, an acceptance inspection must be carried out again;

[0094] 3. If the use is suspended for more than 15 days during construction, an inspection must be carried out again before it can be used again.

[0095] 4. After being subjected to strong factors such as storms, heavy rain, heavy snow, or earthquakes, a new inspection must be carried out.

[0096] 5. If significant deformation, settlement, removal of rods and ties, or safety hazards are found during use, the problem must be addressed and the issue inspected and accepted.

[0097] The training method of the trained image scoring model mentioned in Example 1 is as follows: acquire historical image data, score and label the historical image data, and then input the labeled data into the convolutional neural network model for training to obtain the trained image scoring model.

[0098] The training method for the trained angle scoring model is as follows: acquire historical angle data, score and label the historical angle data, and then input the labeled data into a convolutional neural network model for training to obtain the trained angle scoring model.

[0099] Example 2

[0100] Reference Figure 4As shown, this embodiment provides an installation device for a steel pipe fastener type roof eaves operating platform, including:

[0101] The first acquisition module 701 is used to acquire spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m.

[0102] The first calculation module 702 is used to calculate the distance between the ground frame and the building floor slab based on the actual construction site conditions and the construction standard table, and output the first information, which is used to guide workers to mark the installation position of the ground frame.

[0103] The second acquisition module 703 is used to acquire information that the installation position of the floor frame has been marked, and to complete the erection of the floor frame according to the marked installation position;

[0104] The third acquisition module 704 is used to acquire information that the ground frame has been erected and output second information. The second information is used to guide workers to erect the roof eaves operation platform on the ground frame.

[0105] The second calculation module 705 is used to input the obtained design standard information of the cantilevered steel pipe 1 used for the roof eaves operating platform into the strength verification formula:

[0106]

[0107] In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity;

[0108] Furthermore, the calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

[0109] Furthermore, the second computing module 705 also includes:

[0110] The first analysis subunit is used to compare the calculated tensile and bending stress of the steel pipe with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are as follows: the outward steel pipe 1 is constructed, the diagonal bar 2 is constructed, the core filler bar 4 is constructed, the protective upright 6 is constructed, the wall tie 9 and the column 10 are constructed in sequence.

[0111] Furthermore, the second computing module 705 also includes:

[0112] The second analysis subunit compares the calculated tensile and bending stress of the steel pipe with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The subunit then retrieves new design standard information for the steel pipe and recalculates it using the formula. The newly retrieved design standard information is then substituted into the formula for calculation, and the calculated tensile and bending stress is compared with the design value until the tensile and bending stress is less than the design value. Finally, a third piece of information is output.

[0113] Furthermore, the installation device also includes:

[0114] The fourth acquisition module 706 is used to acquire image data collected by the image acquisition device installed on the top of the roof eaves operation platform at various time periods;

[0115] The first rejection module 707 is used to detect preset targets in the image data acquired at each time period. If the image data contains a preset target, the image data is retained; otherwise, the image data is rejected.

[0116] The first enhancement module 708 is used to extract and enlarge the image of the preset target area from the retained image data, and then perform image enhancement processing on each color channel of the extracted and enlarged image of the preset target area.

[0117] The first scoring module 709 is used to input the enhanced image of the preset target region into the trained image scoring model for scoring and output the first score.

[0118] Furthermore, the installation device also includes:

[0119] The fifth acquisition module 710 is used to acquire the angle data of the steel pipe collected by the angle detector installed on the top of the roof eaves operation platform at various time periods;

[0120] The second scoring module 711 is used to score the angle data obtained in each time period by inputting it into the trained angle scoring model and output the second score.

[0121] Furthermore, after outputting the second score, the following is also included:

[0122] The sixth acquisition module 712 is used to acquire a rating level correspondence table, which contains three rating ranges, each rating range corresponds to a level, and the levels are poor, good and excellent.

[0123] The first judgment module 713 determines the first level corresponding to the first score and the second level corresponding to the second score based on the rating level correspondence table.

[0124] The first analysis module 714 is used to analyze the first level and the second level. If the first level or the second level is poor, a first alarm message is issued; if both the first level and the second level are good, a second alarm message is issued. The first alarm message is a flashing red light, and the second alarm message is a flashing yellow light.

[0125] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the invention by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A method for installing a steel pipe fastener type roof eaves operating platform, characterized in that, Includes the following steps: Obtain spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m. The distance between the ground frame and the building floor slab is calculated based on the actual construction site conditions and the construction standard table, and the first information is output. The first information is used to guide the workers to mark the installation position of the ground frame. Obtain information indicating the marked installation locations of the floor-standing frame, and complete the erection of the floor-standing frame according to the marked installation locations; Obtain information indicating that the scaffolding has been erected, and output a second piece of information. This second piece of information is used to guide workers in erecting the roof eaves operation platform based on the scaffolding. Obtain the design standard information for the cantilevered steel pipes used in the roof eaves operating platform, and then substitute the obtained design standard information into the strength calculation formula: In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity; The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

2. The installation method of the steel pipe fastener type roof eaves operating platform according to claim 1, characterized in that, The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. Based on the comparison results, the construction of the roof eaves operation platform is carried out, including: The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are as follows: the construction of the cantilevered steel pipe, the construction of the diagonal brace, the construction of the core filler rod, the construction of the protective upright, the construction of the wall tie and the column clamp.

3. The installation method and device for the steel pipe fastener type roof eaves operating platform according to claim 1, characterized in that, The calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe. Based on the comparison results, the construction of the roof eaves operating platform is carried out, which also includes: The calculated tensile and bending stress of the steel pipe is compared with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The new design standard information of the steel pipe is then obtained again. The newly obtained design standard information is then substituted into the formula for calculation again. The newly calculated tensile and bending stress of the steel pipe is then compared with the design value of its bending strength until the tensile and bending stress of the steel pipe is less than the design value of its bending strength. Finally, a third piece of information is output.

4. The installation method of the steel pipe fastener type roof eaves operating platform according to claim 1, characterized in that, After outputting the third piece of information, it also includes: Acquire image data at different times from the image acquisition device installed on the top of the roof eaves operating platform; The image data acquired at each time period is subjected to the detection of a preset target. If the preset target is detected in the image data, the image data is retained; otherwise, the image data is discarded. The preset targets include: cracks or damage appearing on the outer surface of the steel pipe; The retained image data is extracted and enlarged from the preset target area image, and then image enhancement processing is performed on each color channel of the extracted and enlarged preset target area image. The enhanced image of the preset target region is input into the trained image scoring model for scoring, and the first score is output.

5. The installation method of the steel pipe fastener type roof eaves operating platform according to claim 4, characterized in that, After outputting the first rating, it also includes: Obtain the angle data of the steel pipe collected by the angle measuring instrument installed on the top of the roof eaves operating platform at different time periods; The angle data obtained at each time period is input into the trained angle scoring model for scoring, and a second score is output.

6. The installation method of the steel pipe fastener type roof eaves operating platform according to claim 5, characterized in that, After outputting the second score, it also includes: Obtain the rating level correspondence table, which contains three rating ranges, each rating range corresponds to a level, and the levels are poor, good and excellent. Based on the rating level correspondence table, determine the first level corresponding to the first rating and the second level corresponding to the second rating; The first level and the second level are analyzed. If the first level or the second level is poor, a first alarm message is issued. If both the first level and the second level are good, a second alarm message is issued. The first alarm message is a flashing red light, and the second alarm message is a flashing yellow light.

7. An installation device for a steel pipe fastener type roof eaves operating platform, characterized in that, include: The first acquisition module is used to acquire spatial information of the building floor slab and construction standard table of the support frame. The spatial information includes the spatial coordinates of the building floor slab, and the construction standard table includes the required spacing range between the support frame and the building floor slab, which is 1.4m-1.9m. The first calculation module is used to calculate the distance between the ground frame and the building floor slab based on the actual construction site conditions and the construction standard table, and output the first information, which is used to guide workers to mark the installation position of the ground frame. The second acquisition module is used to acquire information about the marked installation positions of the floor frame, and to complete the erection of the floor frame according to the marked installation positions; The third acquisition module is used to acquire information that the ground frame has been erected and output second information. The second information is used to guide workers to erect the roof eaves operation platform on the ground frame. The second calculation module is used to input the design standard information of the cantilevered steel pipes used for the roof eaves operating platform into the strength verification formula: In the formula, σ represents the tensile and bending stress of the steel pipe; R AH y is the horizontal support reaction force of the steel pipe; A is the net cross-sectional area of ​​the steel pipe; M is the maximum bending moment that the steel pipe can withstand; W is the cross-sectional resistance of the steel pipe; y X This is the coefficient for the development of interfacial plasticity; Furthermore, the calculated tensile and bending stress of the steel pipe is compared with the design value of the bending strength of the steel pipe, and the roof eaves operation platform is erected based on the comparison results.

8. The installation device for the steel pipe fastener type roof eaves operating platform according to claim 7, characterized in that, The second calculation module also includes: The first analysis subunit is used to compare the calculated tensile and bending stress of the steel pipe with the design value of the bending strength of the steel pipe. When the tensile and bending stress of the steel pipe is less than the design value of the bending strength of the steel pipe, the third information is output. The third information is used to prompt the worker that the steel pipe can be used for the construction of the roof eaves operation platform. The specific construction steps of the roof eaves operation platform are to construct the cantilevered steel pipe, the diagonal brace, the core filler rod, the protective upright, the wall tie and the column clamp in sequence.

9. The installation device for the steel pipe fastener type roof eaves operating platform according to claim 7, characterized in that, The second calculation module also includes: The second analysis subunit compares the calculated tensile and bending stress of the steel pipe with the design value of its bending strength. When the tensile and bending stress is greater than the design value, a fourth piece of information is output. This fourth piece of information is used to remind workers that the steel pipe cannot be used for the construction of the roof eaves operating platform. The subunit then retrieves new design standard information for the steel pipe and recalculates it using the formula. The newly retrieved design standard information is then substituted into the formula for calculation, and the calculated tensile and bending stress is compared with the design value until the tensile and bending stress is less than the design value. Finally, a third piece of information is output.

Citation Information

Patent Citations

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