Installation parameter acquisition method of inclined cantilever truss, storage medium and construction method

Abstract

The application discloses a kind of installation parameter acquisition methods of inclined cantilever truss, storage medium and construction method, belong to building construction technical field.Installation parameter acquisition method of inclined cantilever truss includes the following steps: obtaining the installation information of the inclined cantilever truss to be installed;Wherein, installation information includes the design drawing of inclined cantilever truss, hoisting angle and inclination angle;The design drawing of inclined cantilever truss, hoisting angle and inclination angle are simulated, and the position data set of first lifting lug, second lifting lug and third lifting lug on inclined cantilever truss is output.The installation parameter acquisition method of inclined cantilever truss of the application can quickly complete the installation of inclined cantilever truss.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a method for obtaining installation parameters, a storage medium, and a construction method for an inclined cantilever truss. Background Technology

[0002] Among related technologies, steel structures are characterized by their light weight, good earthquake resistance, and rapid construction. Therefore, prefabricated steel structures have flourished in recent years and are widely used in building structures. Furthermore, to achieve diverse architectural appearances, various large cantilevered and irregularly shaped components are often required, with inclined cantilever trusses frequently employed. The construction method for large inclined cantilever trusses typically involves vertically setting up support frames on the ground to assist in the hoisting and positioning of the inclined cantilever truss. This method requires numerous installation measures, which increases construction costs and time, thus extending the construction period. Summary of the Invention

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a method for obtaining installation parameters, a storage medium, and a construction method for inclined cantilever trusses, which can quickly complete the installation of inclined cantilever trusses.

[0004] The method for obtaining installation parameters of an inclined cantilever truss according to the first aspect of this application includes the following steps:

[0005] Obtain the installation information of the inclined cantilever truss to be installed; wherein, the installation information includes the design drawings, hoisting angle and inclination angle of the inclined cantilever truss;

[0006] The design drawings of the inclined cantilever truss, the hoisting angle, and the inclination angle are simulated to output a dataset of the positions of the first, second, and third lifting lugs on the inclined cantilever truss.

[0007] The method for obtaining installation parameters of the inclined cantilever truss according to the embodiments of this application has at least the following beneficial effects: by simulating the installation information of the inclined cantilever truss, the installation positions of the first lifting lug, the second lifting lug, and the third lifting lug on the inclined cantilever truss are obtained. When installing the inclined cantilever truss, the first lifting lug, the second lifting lug, and the third lifting lug are set according to the installation positions, so that the installation can be carried out directly by hoisting. The installation of the inclined cantilever truss can be completed quickly without adopting a large number of installation measures, which effectively reduces construction costs and shortens the construction period.

[0008] According to some embodiments of this application, the step of simulating the design drawings of the inclined cantilever truss, the hoisting angle, and the inclination angle, and outputting a dataset of the positions of the first lifting lug, the second lifting lug, and the third lifting lug on the inclined cantilever truss includes the following steps:

[0009] The design drawings of the inclined cantilever truss and the hoisting angle are simulated to obtain the inclined cantilever truss in its theoretical in-situ state.

[0010] The hoisting process was simulated to obtain the first position information of the hook used to hoist the inclined cantilever truss;

[0011] Based on the design drawings of the inclined cantilever truss, obtain the position of the center of gravity of the inclined cantilever truss;

[0012] Based on the first position information, the theoretical positioning state, and the center of gravity position, the second position information corresponding to the first lifting lug and the third position information corresponding to the second lifting lug are obtained respectively.

[0013] Based on the second position information, the third position information, and the theoretical positioning state, the fourth position information of the third lug in the theoretical positioning state is obtained;

[0014] Simulate the process of the inclined cantilever truss tilting to the tilt angle;

[0015] Based on the tilted cantilever truss after tilting, the fifth position information of the first lifting lug in the tilted state is obtained;

[0016] The location dataset is generated based on the third location information, the fourth location information, and the fifth location information.

[0017] According to some embodiments of this application, the following steps are also included:

[0018] Based on the first position information, the second position information, the third position information, and the hoisting angle, the first length information of the first hoisting rope used for hoisting the inclined cantilever truss is output;

[0019] Based on the first position information and the fourth position information, the second length information of the second hoisting rope used for hoisting the inclined cantilever truss is output.

[0020] According to a second aspect embodiment of the present application, a computer-readable storage medium stores computer-executable instructions for causing a computer to perform the installation parameter acquisition method for an inclined cantilever truss as described in the first aspect embodiment.

[0021] The method for constructing an inclined cantilever truss according to a third aspect of this application includes the following steps:

[0022] Obtain the inclined cantilever truss;

[0023] According to the installation parameter acquisition method of the inclined cantilever truss as described in the first aspect embodiment, the installation positions of the first lifting lug, the second lifting lug, and the third lifting lug to be welded on the inclined cantilever truss are obtained;

[0024] The first lifting lug, the second lifting lug, and the third lifting lug are respectively installed at the corresponding installation positions of the inclined cantilever truss;

[0025] The tilt state of the inclined cantilever truss after being lifted by the lifting equipment is obtained; wherein the lifting equipment includes the first lifting lug, the second lifting lug, and the third lifting lug;

[0026] Based on the tilt state, adjust the tilted cantilever truss to level it to its actual position.

[0027] The inclined cantilever truss in its actual in-place state is welded to the pre-installed main structure to obtain the welded inclined cantilever truss.

[0028] The construction method for inclined cantilever trusses according to the embodiments of this application has at least the following beneficial effects: First, by simulating the installation information of the inclined cantilever truss, the installation positions of the first, second, and third lifting lugs on the inclined cantilever truss are obtained. Then, during the installation of the inclined cantilever truss, the first, second, and third lifting lugs are set according to their installation positions. Afterward, the inclined cantilever truss is adjusted to an inclined state using hoisting equipment. Finally, the inclined cantilever truss can be quickly leveled to its actual position, thereby completing the welding of the inclined cantilever truss. The construction method for inclined cantilever trusses according to the embodiments of this application can quickly complete the installation of the inclined cantilever truss without employing numerous installation measures, effectively reducing construction costs, shortening the construction period, and achieving high leveling efficiency.

[0029] According to some embodiments of this application, the inclined cantilever truss includes a plurality of truss members;

[0030] The process of obtaining the inclined cantilever truss includes the following steps:

[0031] Erect the assembly frame on a horizontal surface;

[0032] The truss components are assembled according to the assembly frame to obtain the inclined cantilever truss.

[0033] According to some embodiments of this application, the hoisting equipment is equipped with a hook;

[0034] The process of obtaining the tilt state of the tilted cantilever truss after it has been hoisted by the hoisting equipment includes the following steps:

[0035] Connect one end of the preset first lifting rope to the first lifting lug, and pass the other end through the hook and connect it to the second lifting lug;

[0036] Connect one end of the pre-set second lifting rope to the hook, and the other end to the third lifting lug;

[0037] Based on the preset tilt angle and the preset hoisting angle, adjust the length of the first hoisting rope on both sides of the hook, and adjust the length of the second hoisting rope on one side of the hook.

[0038] The inclined cantilever truss is lifted to the inclined state using hoisting equipment.

[0039] According to some embodiments of this application, a chain hoist is provided at the other end where the second lifting rope connects to the third lifting lug;

[0040] The step of adjusting the inclined cantilever truss according to its tilt state to level it in its actual position includes the following steps:

[0041] The inclined cantilever truss, which is in the inclined state, is adjusted by tightening the chain hoist, and the inclined cantilever truss is leveled to its actual position using a leveling tool.

[0042] According to some embodiments of this application, the safety factor of the first suspension rope, the second suspension rope, and the chain hoist is 8.

[0043] According to some embodiments of this application, welding the inclined cantilever truss in its actual in-situ state to the pre-installed main structure to obtain the welded inclined cantilever truss includes the following steps:

[0044] The inclined cantilever truss, which is in its actual position, is connected to the pre-installed main structure.

[0045] The inclined cantilever truss and the pre-installed main structure are welded together by the main weld to obtain the welded inclined cantilever truss; wherein, the main weld is a web weld.

[0046] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0047] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0048] Figure 1 This is a flowchart illustrating the method for obtaining installation parameters of the inclined cantilever truss of this application;

[0049] Figure 2 This is a structural schematic diagram of the theoretical in-situ state of the inclined cantilever truss of this application;

[0050] Figure 3 This is a structural schematic diagram of the inclined cantilever truss of this application in its inclined state;

[0051] Figure 4 This is a schematic diagram illustrating the process of the tilted cantilever truss of this application changing from its theoretical in-situ state to its tilted state.

[0052] Figure 5 This is a schematic diagram of the structure of the computer storage medium of this application;

[0053] Figure 6 This is a flowchart illustrating the construction method for the inclined cantilever truss of this application;

[0054] Figure 7 This is a structural schematic diagram showing the actual in-situ position of the inclined cantilever truss of this application.

[0055] Figure 8 This is a schematic diagram of the erection structure of the inclined cantilever truss of this application;

[0056] Figure 9 This is a structural schematic diagram of the hoisting equipment described in this application.

[0057] Figure label:

[0058] Inclined cantilever truss 1000, center of gravity 1001, first lifting lug 1010, second lifting lug 1020, third lifting lug 1030, hook 1040, first lifting rope 1050, second lifting rope 1060, chain hoist 1070, third lifting rope 1080, fourth lifting rope 1090, assembly frame 1100, support plate 1110, memory 2000, processor 3000. Detailed Implementation

[0059] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0060] It should be noted that although functional modules are divided in the system diagram and a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than the module division in the system or the order in the flowchart. The terminology in the specification, claims, and the foregoing figures is used to distinguish similar objects and is not necessarily used to describe a specific order or sequence.

[0061] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0062] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0063] In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0064] The following reference Figure 1 This application describes a method for obtaining installation parameters of an inclined cantilever truss according to an embodiment of the present application.

[0065] like Figure 1 As shown, the method for obtaining installation parameters of an inclined cantilever truss according to an embodiment of this application includes the following steps:

[0066] Step S1000: Obtain the installation information of the inclined cantilever truss 1000 to be installed; wherein, the installation information includes the design drawings, hoisting angle and tilt angle of the inclined cantilever truss 1000.

[0067] Step S1010: Simulate the design drawings, lifting angle and tilt angle of the inclined cantilever truss 1000, and output the position dataset of the first lifting lug 1010, the second lifting lug 1020 and the third lifting lug 1030 on the inclined cantilever truss 1000.

[0068] By simulating the installation information of the inclined cantilever truss 1000, the installation positions of the first lifting lug 1010, the second lifting lug 1020, and the third lifting lug 1030 on the inclined cantilever truss 1000 are obtained. When installing the inclined cantilever truss 1000, the first lifting lug 1010, the second lifting lug 1020, and the third lifting lug 1030 are set according to the installation positions. Thus, the installation can be carried out directly by hoisting, and the installation of the inclined cantilever truss 1000 can be completed quickly without the need for a lot of installation measures, which effectively reduces construction costs and shortens the construction period.

[0069] It is understandable that, such as Figures 2-4 As shown, the design drawings, lifting angle, and tilt angle of the inclined cantilever truss 1000 are simulated to output the position dataset of the first lifting lug 1010, the second lifting lug 1020, and the third lifting lug 1030 on the inclined cantilever truss 1000. The simulation includes the following steps:

[0070] The design drawings and hoisting angle of the inclined cantilever truss 1000 were simulated to obtain the inclined cantilever truss 1000 in its theoretical in-situ state. The theoretical in-situ state is the best state that the inclined cantilever truss 1000 can theoretically achieve during the design process, before it is welded to the pre-installed main structure.

[0071] Simulate the hoisting process and obtain the first position information of the hook 1040 used for hoisting the inclined cantilever truss 1000;

[0072] Based on the design drawings of the inclined cantilever truss 1000, the position of the center of gravity of the inclined cantilever truss 1000 is obtained.

[0073] Based on the first position information, the theoretical positioning state, and the center of gravity position, the second position information corresponding to the first lifting lug 1010 and the third position information corresponding to the second lifting lug 1020 are obtained respectively.

[0074] Based on the second position information, the third position information, and the theoretical positioning state, the fourth position information of the third lifting lug 1030 in the theoretical positioning state is obtained;

[0075] Simulate the process of a 1000-degree inclined cantilever truss tilting to an inclination angle;

[0076] Based on the tilted cantilever truss 1000 after tilting, the fifth position information of the first lifting lug 1010 in the tilted state is obtained;

[0077] A location dataset is generated based on the third, fourth, and fifth location information.

[0078] The following is based on Figure 2 and Figure 3A brief explanation of the theoretical in-situ state and tilt state is provided.

[0079] It is understandable that the theoretical in-situ state of the 1000-meter inclined cantilever truss is as follows: Figure 2 As shown, the position of the hook 1040 and the center of gravity of the inclined cantilever truss 1000 are on the same vertical line. The first lifting lug 1010 and the second lifting lug 1020 are located on opposite sides of the vertical line, and the third lifting lug 1030 and the second lifting lug 1020 are on the same side. The angle α between the first lifting rope 1050 and the inclined cantilever truss 1000 is the lifting angle, which is above 45 degrees and can be selected as needed. It is understood that, as... Figure 3 As shown, this illustrates the tilted state of the inclined cantilever truss 1000. During the simulation, as... Figure 4 As shown, the position of the first lifting lug 1010 on the inclined cantilever truss 1000 is adjusted according to the tilt angle, so that the inclined cantilever truss 1000 tilts, thereby adjusting the inclined cantilever truss 1000 from the theoretically in place state to the tilted state. Based on the tilted state, the fifth position information of the first lifting lug 1010 can be obtained.

[0080] Understandably, the method for obtaining installation parameters for inclined cantilever trusses also includes the following steps:

[0081] Based on the first position information, the second position information, the third position information, and the hoisting angle, output the first length information of the first hoisting rope 1050 used for hoisting the inclined cantilever truss 1000;

[0082] Based on the first position information and the fourth position information, output the second length information of the second hoisting rope 1060 used for hoisting the inclined cantilever truss 1000.

[0083] It is understandable that, such as Figure 5 As shown, the installation parameter acquisition system for the inclined cantilever truss 1000 includes:

[0084] At least one memory 2000;

[0085] At least one processor 3000;

[0086] At least one program;

[0087] The program is stored in memory 2000, and processor 3000 executes at least one program to implement the above-described method for obtaining installation parameters of the inclined cantilever truss. Figure 5 Take a processor 3000 as an example.

[0088] The processor 3000 and memory 2000 can be connected via a bus or other means. Figure 5 Take a bus connection as an example.

[0089] The memory 2000, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs, non-transitory computer-executable programs, and signals, such as the program instructions / signals corresponding to the installation parameter acquisition system for the inclined cantilever truss 1000 in this embodiment. The processor 3000 executes various functional applications and data processing by running the non-transitory software programs, instructions, and signals stored in the memory 2000, thereby implementing the installation parameter acquisition method for the inclined cantilever truss described in the above embodiment.

[0090] The memory 2000 may include a program storage area and a data storage area. The program storage area may store the operating system and applications required for at least one function. The data storage area may store data related to the installation parameter acquisition method for the aforementioned inclined cantilever truss. Furthermore, the memory 2000 may include high-speed random access memory and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 2000 may optionally include memory remotely located relative to the processor 3000. These remote memories can be connected to the installation parameter acquisition system of the inclined cantilever truss 1000 via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0091] One or more signals are stored in memory 2000. When executed by one or more processors 3000, the method for obtaining installation parameters of the inclined cantilever truss in any of the above method embodiments is executed. For example, the method described above is executed. Figure 1 Method steps S1000 to S1010.

[0092] The following reference Figure 5 This application describes a computer-readable storage medium according to embodiments thereof.

[0093] like Figure 5 As shown, a computer-readable storage medium stores computer-executable instructions that are executed by one or more processors 3000, for example, by... Figure 5 One or more processors 3000 may execute the method for obtaining installation parameters of the inclined cantilever truss described in the above method embodiments. For example, executing the method described above... Figure 1 Method steps S1000 to S1010.

[0094] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0095] Based on the above description of the embodiments, those skilled in the art will understand that all or some of the steps and systems in the methods disclosed above can be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all physical components can be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit. Such software can be distributed on a computer-readable medium, which can include computer storage media and communication media. As is known to those skilled in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital multifunction disk or other optical disc storage, magnetic cartridges, magnetic tape, disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. Furthermore, it is known to those skilled in the art that communication media typically contain computer-readable signals, data structures, program modules, or other data in modulated data signals such as carrier waves or other transmission mechanisms, and can include any information delivery medium.

[0096] The following reference Figure 6 This application describes a method for constructing an inclined cantilever truss according to an embodiment of the present application.

[0097] like Figure 6 As shown, the construction method for an inclined cantilever truss according to an embodiment of this application includes the following steps:

[0098] Step S2000: Obtain the inclined cantilever truss 1000;

[0099] Step S2010: According to the installation parameter acquisition method of the inclined cantilever truss as described in the first aspect embodiment, the installation positions of the first lifting lug 1010, the second lifting lug 1020 and the third lifting lug 1030 to be welded on the inclined cantilever truss 1000 are obtained.

[0100] Step S2020: The first lifting lug 1010, the second lifting lug 1020 and the third lifting lug 1030 are respectively installed at the corresponding installation positions of the inclined cantilever truss 1000;

[0101] Step S2030: Obtain the tilt state of the tilted cantilever truss 1000 after the lifting equipment has lifted it; wherein the lifting equipment includes a first lifting lug 1010, a second lifting lug 1020 and a third lifting lug 1030;

[0102] Step S2040: Adjust the inclined cantilever truss 1000 according to the tilt state to level the inclined cantilever truss 1000 to the actual position.

[0103] Step S2050: Weld the inclined cantilever truss 1000 in its actual position to the pre-installed main structure to obtain the welded inclined cantilever truss 1000.

[0104] First, by simulating the installation information of the inclined cantilever truss 1000, the installation positions of the first lifting lug 1010, the second lifting lug 1020, and the third lifting lug 1030 on the inclined cantilever truss 1000 are obtained. Then, during the installation of the inclined cantilever truss 1000, the first lifting lug 1010, the second lifting lug 1020, and the third lifting lug 1030 are set according to their installation positions. Afterwards, the inclined cantilever truss 1000 is adjusted to an inclined state using hoisting equipment. Finally, the inclined cantilever truss 1000 can be quickly leveled to its actual position, thereby completing the welding of the inclined cantilever truss 1000. The inclined cantilever truss construction method of this application embodiment can quickly complete the installation of the inclined cantilever truss 1000 without employing numerous installation measures, effectively reducing construction costs, shortening the construction period, and achieving high leveling efficiency.

[0105] It is understandable that, such as Figure 7 As shown, this is the actual position of the inclined cantilever truss 1000. By adjusting the inclined cantilever truss 1000 according to its inclination, it can be leveled to its actual position.

[0106] It is understandable that, such as Figure 8 As shown, the inclined cantilever truss 1000 includes several truss members;

[0107] Obtaining the inclined cantilever truss 1000 includes the following steps:

[0108] 1100 assembly jigs are erected on a horizontal surface;

[0109] Based on the assembly jig 1100, the truss components are assembled to obtain the inclined cantilever truss 1000.

[0110] It is understandable that, such as Figure 8As shown, the assembly process of the inclined cantilever truss 1000 includes: First, an assembly drawing is prepared according to the required assembly of the inclined cantilever truss 1000, which includes the layout of the assembly jig 1100 and the coordinates of each control point; Second, the assembly jig 1100 is laid out according to the assembly drawing; Third, the inclined chords are laid out; Fourth, three chords are assembled; Fifth, two diagonal web members are assembled to complete the assembly of the inclined cantilever truss 1000.

[0111] It is understandable that, such as Figure 7 As shown, the hoisting equipment is equipped with a hook 1040;

[0112] It is understandable that, such as Figure 3 As shown, obtaining the tilt state of the inclined cantilever truss after it has been hoisted by the hoisting equipment includes the following steps:

[0113] One end of the preset first lifting rope 1050 is connected to the first lifting lug 1010, and the other end is passed through the hook 1040 and connected to the second lifting lug 1020.

[0114] Connect one end of the pre-set second lifting rope 1060 to the hook 1040 and the other end to the third lifting lug 1030;

[0115] According to the preset tilt angle and preset hoisting angle, adjust the rope length of the first hoisting rope 1050 on both sides of the hook 1040, and adjust the rope length of the second hoisting rope 1060 on one side of the hook 1040.

[0116] The inclined cantilever truss 1000 was lifted into an inclined state using hoisting equipment.

[0117] It is understandable that, such as Figure 7 As shown, a chain hoist 1070 is provided at the other end of the second lifting rope 1060 connected to the third lifting lug 1030;

[0118] Based on the tilt status, adjust the tilted cantilever truss 1000 to level it to its actual position, including the following steps:

[0119] The inclined cantilever truss 1000, which is in an inclined state, is adjusted by tightening the chain hoist 1070, and the inclined cantilever truss 1000 is leveled to its actual position by using a leveling tool.

[0120] It is understandable that, such as Figure 7 As shown, one end of the chain hoist 1070 is connected to the other end of the second lifting rope 1060, and the other end of the chain hoist 1070 is connected to the third lifting lug 1030 through the fourth lifting rope 1090; specifically, the fourth lifting rope 1090 is a rope loop, and further, the other end of the chain hoist 1070 can also be connected to the third lifting lug 1030 through a shackle.

[0121] It is understandable that, such as Figure 7 As shown, in order to prevent the chain hoist 1070 from breaking, a third lifting rope 1080 is provided to be connected to both ends of the chain hoist 1070.

[0122] It is understandable that the safety factor of the first hoisting rope 1050, the second hoisting rope 1060, and the chain hoist 1070 is 8.

[0123] Understandably, welding the inclined cantilever truss 1000, which is actually in place, to the pre-installed main structure to obtain the welded inclined cantilever truss 1000 includes the following steps:

[0124] The inclined cantilever truss 1000, which is in actual position, is connected to the pre-installed main structure.

[0125] The inclined cantilever truss 1000 after docking is welded to the pre-installed main structure by main weld, resulting in the welded inclined cantilever truss 1000; wherein, the main weld is the web weld.

[0126] It is understandable that, such as Figure 4 As shown, when the preset angle is 1 degree, the second distance is 500 to 800 millimeters.

[0127] It is understandable that, such as Figure 8 As shown, a plate 1110 is provided at the main welds of the inclined cantilever truss 1000 and the main connecting structure.

[0128] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application. Furthermore, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

Claims

1. A method for obtaining installation parameters of an inclined cantilever truss, characterized in that, Includes the following steps: Obtain the installation information of the inclined cantilever truss to be installed; wherein, the installation information includes the design drawings, hoisting angle and inclination angle of the inclined cantilever truss; Simulate the design drawings of the inclined cantilever truss, the hoisting angle and the inclination angle, and output the position dataset of the first lifting lug, the second lifting lug and the third lifting lug on the inclined cantilever truss. The step of simulating the design drawings of the inclined cantilever truss, the hoisting angle, and the inclination angle, and outputting the position dataset of the first, second, and third lifting lugs on the inclined cantilever truss, includes the following steps: The design drawings of the inclined cantilever truss and the hoisting angle are simulated to obtain the inclined cantilever truss in its theoretical in-situ state. The hoisting process was simulated to obtain the first position information of the hook used to hoist the inclined cantilever truss; Based on the design drawings of the inclined cantilever truss, obtain the position of the center of gravity of the inclined cantilever truss; Based on the first position information, the theoretical positioning state, and the center of gravity position, the second position information corresponding to the first lifting lug and the third position information corresponding to the second lifting lug are obtained respectively. Based on the second position information, the third position information, and the theoretical positioning state, the fourth position information of the third lug in the theoretical positioning state is obtained; Simulate the process of the inclined cantilever truss tilting to the tilt angle; Based on the tilted cantilever truss after tilting, the fifth position information of the first lifting lug in the tilted state is obtained; The location dataset is generated based on the third location information, the fourth location information, and the fifth location information.

2. The method for obtaining installation parameters of the inclined cantilever truss according to claim 1, characterized in that, It also includes the following steps: Based on the first position information, the second position information, the third position information, and the hoisting angle, the first length information of the first hoisting rope used for hoisting the inclined cantilever truss is output; Based on the first position information and the fourth position information, the second length information of the second hoisting rope used for hoisting the inclined cantilever truss is output.

3. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions for causing a computer to perform the method for obtaining installation parameters of an inclined cantilever truss as described in any one of claims 1 to 2.

4. A construction method for inclined cantilever trusses, characterized in that, Includes the following steps: Obtain the inclined cantilever truss; According to the installation parameter acquisition method of the inclined cantilever truss as described in any one of claims 1 to 2, the installation positions of the first lifting lug, the second lifting lug, and the third lifting lug to be welded on the inclined cantilever truss are obtained. The first lifting lug, the second lifting lug, and the third lifting lug are respectively installed at the corresponding installation positions of the inclined cantilever truss; The tilt state of the inclined cantilever truss after being lifted by the lifting equipment is obtained; wherein the lifting equipment includes the first lifting lug, the second lifting lug, and the third lifting lug; Based on the tilt state, adjust the tilted cantilever truss to level it to its actual position. The inclined cantilever truss in its actual in-place state is welded to the pre-installed main structure to obtain the welded inclined cantilever truss.

5. The construction method for the inclined cantilever truss according to claim 4, characterized in that, The inclined cantilever truss includes several truss components; The process of obtaining the inclined cantilever truss includes the following steps: Erect the assembly frame on a horizontal surface; The truss components are assembled according to the assembly frame to obtain the inclined cantilever truss.

6. The construction method for the inclined cantilever truss according to claim 5, characterized in that, The hoisting equipment is equipped with a hook; The process of obtaining the tilt state of the tilted cantilever truss after it has been hoisted by the hoisting equipment includes the following steps: Connect one end of the preset first lifting rope to the first lifting lug, and pass the other end through the hook and connect it to the second lifting lug; Connect one end of the pre-set second lifting rope to the hook, and the other end to the third lifting lug; Based on the preset tilt angle and the preset hoisting angle, adjust the length of the first hoisting rope on both sides of the hook, and adjust the length of the second hoisting rope on one side of the hook. The inclined cantilever truss is lifted to the inclined state using hoisting equipment.

7. The construction method for the inclined cantilever truss according to claim 6, characterized in that, A chain hoist is installed at the other end where the second rope connects to the third lifting lug; The step of adjusting the inclined cantilever truss according to its tilt state to level it in its actual position includes the following steps: The inclined cantilever truss, which is in the inclined state, is adjusted by tightening the chain hoist, and the inclined cantilever truss is leveled to its actual position using a leveling tool.

8. The construction method for the inclined cantilever truss according to claim 7, characterized in that, The safety factor of the first hoisting rope, the second hoisting rope, and the chain hoist is 8.

9. The construction method for the inclined cantilever truss according to claim 4, characterized in that, The step of welding the inclined cantilever truss in its actual in-situ state to the pre-installed main structure to obtain the welded inclined cantilever truss includes the following steps: The inclined cantilever truss, which is in its actual position, is connected to the pre-installed main structure. The inclined cantilever truss and the pre-installed main structure are welded together by the main weld to obtain the welded inclined cantilever truss; wherein, the main weld is a web weld.

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