Three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control and use method

Abstract

The invention discloses a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control and a use method. The middle part assembly is provided with a connecting plate (3) and an inner section rod (90), the corner part assembly is provided with a bridge frame (2) and an outer section rod (80), the first connecting screw and nut (4) is arranged between the connecting plate (3) and the bridge frame (2), the second connecting screw and nut (70) is arranged between the inner section rod (90) and the outer section rod (80), and aviation data acquisition operation is achieved through the middle part assembly and the corner part assembly. Through the first connecting screw nut (4) and the second connecting screw nut (70), the power rotor component can be reconnected and mounted, and the power rotor component can be in a replaceable state in an aeronautical data acquisition time period. The technical problem that a common unmanned aerial vehicle device is used, a middle frame provided with a data acquisition instrument and a rotor wing device are in an integrated connection state is solved, and therefore the use reliability of the unmanned aerial vehicle device is improved.

Description

Technical Field

[0001] The present invention relates to a 3D laser scanning and BIM modeling data acquisition device and a use method, in particular to a 3D laser scanning and BIM modeling data acquisition device and a use method for tunnel excavation section quality control. Background Art

[0002] When constructing tunnels in hilly and mountainous areas and earthquake zones, in order to ensure the quality of tunnel excavation sections, it is necessary to use 3D laser scanning and BIM modeling data to control the tunnel excavation quality online. Therefore, the 3D laser scanning and BIM modeling data acquisition device used for tunnel excavation section quality control is an important construction device. In the existing 3D laser scanning and BIM modeling data acquisition devices used for tunnel excavation section quality control, general drone devices are still used. Since the intermediate frame equipped with the laser scanner and the panoramic VR camera is in an integrated connection with the rotor device, when continuous aerial data acquisition operations are performed in the field, the battery can only be replaced to keep the rotor in a long-term working state, which affects the reliability of the drone device. At the same time, since the data acquisition instrument is installed on the lower end surface of the middle frame, the data acquisition instrument is installed and protected by a protective cover, which is limited by the fixed installation position of the data acquisition instrument, thus affecting the use effect of the data acquisition instrument. The present invention has the technical feature of making the power rotor component in a replaceable state during the aviation data acquisition period, and has effectively explored and studied the technical problem of the intermediate frame and the rotor device being in an integrated connection state, which are both general UAV devices and equipped with a data acquisition instrument. The statements here only provide background technology related to the present invention and do not necessarily constitute prior art. The technical solution of the present invention is made based on the technical briefing document provided by the applicant on September 18, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in the similar patent literature and background technology obtained through retrieval. Summary of the invention

[0003] The object of the present invention is a 3D laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control. The object of the present invention is a method for using a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control.

[0004] In order to overcome the above-mentioned technical shortcomings, the purpose of the present invention is to provide a three-dimensional laser scanning and BIM modeling data acquisition device and a method for using it for tunnel excavation section quality control, thereby improving the reliability of the use of the drone device.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, comprising an intermediate component with a connecting plate and an inner section rod, a corner component with a bridge frame and an outer section rod, a first connecting screw nut arranged between the connecting plate and the bridge frame, and a second connecting screw nut arranged between the inner section rod and the outer section rod.

[0006] Due to the design of the middle component, the corner component, the first connecting screw nut and the second connecting screw nut, the aviation data acquisition operation is realized through the middle component and the corner component, and the reconnection and installation of the power rotor component is realized through the first connecting screw nut and the second connecting screw nut, so that the power rotor component is in a replaceable state during the aviation data acquisition time period, which solves the technical problem of the intermediate frame and the rotor device being in an integrated connection state when using a general UAV device and installing a data acquisition instrument, thereby improving the reliability of the UAV device.

[0007] The present invention contemplates interconnecting the middle section assembly, the corner section assembly, the first connecting screw nut and the second connecting screw nut in such a manner that the powered rotor component is in a replaceable state during an aviation data acquisition period.

[0008] The present invention is designed to connect the first connecting screw nut and the second connecting screw nut to the middle part assembly and the corner part assembly according to the reconnection installation of the power rotor component.

[0009] The present invention designs that the middle part assembly is configured to further include an intermediate frame, a lifting seat, a support frame, an intermediate data acquisition instrument, a first side data acquisition instrument, a second side data acquisition instrument and a second tightening screw.

[0010] The present invention designs that the corner assembly is arranged to further include a rotor component, a battery, a first tightening screw and a power push rod.

[0011] The technical effects of the above five technical solutions are: realizing the replacement installation of the corner component on the middle component, ensuring that the corner component is in a safe working state, and adding the corner component as an accessory for carrying.

[0012] The present invention is designed to further include a first accessory device and the first accessory device is arranged between the first connecting screw nut and the middle component and the corner component, and the first accessory device is arranged as a spring component.

[0013] The present invention is designed to further include a second accessory device and the second accessory device is arranged on the middle component, and the second accessory device is arranged to include a seat groove plate and a protective bag.

[0014] The present invention is designed to further include a third accessory device, and the third accessory device is arranged between the middle component and the corner component, and the third accessory device is arranged to include a pull rope and a tightening screw.

[0015] The present invention is designed to further include a fourth accessory device and the fourth accessory device is arranged on the corner component, and the fourth accessory device is arranged as a floating bag.

[0016] The technical effects of the above four technical solutions are: realizing the integrated installation of other components, and expanding the technical effects of the present invention.

[0017] The present invention is designed that a connecting plate and a seat groove plate are respectively arranged on the intermediate frame, a rotor component, a power push rod and a floating bag are respectively arranged on the bridge frame, and a first connecting screw nut is arranged between the connecting plate and the bridge frame, a spring component is arranged between the first connecting screw nut and the connecting plate and the bridge frame, and a battery is arranged between the bridge frame, the rotor component and the power push rod, a first tightening screw is arranged between the battery and the bridge frame, and an outer section rod is arranged between the power push rod and the bridge frame, a protective bag and a tightening screw are respectively arranged on the seat groove plate, and a spring component is arranged between the first connecting screw nut and the connecting plate and the bridge frame, and a battery is arranged between the bridge frame, the rotor component and the power push rod, a first tightening screw is arranged between the battery and the bridge frame, and an outer section rod is arranged between the power push rod and the bridge frame, and a protective bag and a tightening screw are respectively arranged on the seat groove plate, and a spring component is arranged between the first connecting screw nut and the connecting plate and the bridge frame. A lifting seat, a supporting frame, an intermediate data acquisition instrument, a first side data acquisition instrument and a second side data acquisition instrument are separately provided; a supporting frame is provided on the lifting seat and the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument are respectively provided on the supporting frame; a second tightening screw is provided between the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument and the supporting frame and an inner section rod is provided on the lifting seat; a second connecting screw nut is provided between the inner section rod and the outer section rod and a pull rope is provided between the tightening screw and the bridge frame.

[0018] The technical effect of the above technical scheme is that the intermediate frame, bridge frame, connecting plate, first connecting screw nut, spring component, rotor component, pull rope, clamping screw, battery, first tightening screw, seat groove plate, protective bag, lifting seat, support frame, intermediate data acquisition instrument, first side data acquisition instrument, second side data acquisition instrument, power push rod, inner section rod, outer section rod, second connecting screw nut, second tightening screw and floating bag constitute the basic technical scheme of the present invention and solve the technical problem of the present invention.

[0019] The present invention is designed that the inner end of the screw of the first connecting screw nut is arranged to be connected with the bridge frame and the screw of the first connecting screw nut is arranged to be connected in series with the spring component and the connecting plate respectively, the nut of the first connecting screw nut is arranged to be connected in contact with the connecting plate and the screw of the first connecting screw nut is arranged to be a plain bolt, and the nut of the first connecting screw nut is arranged to be a hexagonal nut.

[0020] The technical effect of the above technical solution is: to realize the connection between a single-column screw and a single nut, and to realize the connection between a parallel double screw and a nut between the connecting plate and the bridge.

[0021] The present invention is designed that the bolt of the second connecting screw nut is arranged to be connected in series with the outer section rod and the bolt of the second connecting screw nut is arranged to be threadedly connected with the inner section rod, the flange body of the bolt of the second connecting screw nut and the outer nut of the second connecting screw nut are respectively arranged to be contact-connected with the outer section rod and the inner nut of the second connecting screw nut is arranged to be contact-connected with the inner section rod, the bolt of the second connecting screw nut is arranged to be a hexagonal bolt and the nut of the second connecting screw nut is arranged to be a hexagonal nut.

[0022] The technical effect of the above technical solution is: realizing the connection between a single-column screw and two nuts, and improving the connection stability performance.

[0023] The present invention designs that the middle frame is set as a square frame body and the outer side ends of the left and right frames of the middle frame are set to be connected to the connecting plate, the middle frame is set to be accommodatingly connected to the seat groove plate and the inner side ends of the front and rear frames of the middle frame are set to be connected to the seat groove plate.

[0024] The present invention is designed that the connecting plate is configured as a rectangular sheet body with a through hole body and the inner end surface portion of the connecting plate is configured to be connected to the intermediate frame, the through hole body of the connecting plate is configured to be connected to the screw of the first connecting screw nut and the upper end surface portion of the connecting plate is configured to be contact-connected with the nut of the first connecting screw nut, and the lower end surface portion of the connecting plate is configured to be contact-connected with the spring component.

[0025] The present invention designs that the lifting seat is configured as a rectangular block having an open slot at a corner, the open slot of the lifting seat is configured to be connected to the inner section rod through a pin shaft, and the lower end surface of the lifting seat is configured to be connected to the support frame.

[0026] The present invention designs that the inner section rod is configured as a rod-shaped body and the inner end of the inner section rod is configured to be connected to the lifting seat through a pin shaft, and the outer end of the inner section rod is configured to be connected to the screw thread of the second connecting screw nut.

[0027] The present invention is designed that the support frame is configured to include an arc rod portion and a vertical rod portion, and a first accommodating groove body is provided at one end of the arc rod portion and a second accommodating groove body is provided at the other end of the arc rod portion, a ring body is provided in the middle portion of the arc rod portion, and one end of the vertical rod portion is configured to be connected to the upper end surface portion of the arc rod portion, the other end of the vertical rod portion is configured to be connected to the lifting seat, and the end and the middle portion of the arc rod portion are respectively configured to be connected to the second tightening screw, the first accommodating groove body is configured to be connected to the second side data acquisition instrument and the second accommodating groove body is configured to be connected to the first side data acquisition instrument and the ring body is configured to be connected to the middle data acquisition instrument, the arc rod portion is configured to be a C-shaped strip body and the vertical rod portion is configured to be a rod-shaped body, the first accommodating groove body and the second accommodating groove body are respectively configured to be U-shaped groove bodies and the ring body is configured to be a hole-shaped body.

[0028] The present invention designs that the second tightening screw is set as a hexagonal bolt and the second tightening screw is set to be threadedly connected to the support frame, and the inner end of the second tightening screw is respectively set to be contact-connected with the middle data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument.

[0029] The present invention is designed that the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument are respectively arranged to be embeddedly connected to the support frame, and the shells of the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument are respectively arranged to be contact-connected with the second tightening screw.

[0030] The technical effects of the above seven technical solutions are: realizing the hanger support for the data acquisition instrument group, ensuring the flight performance through the square frame body, and expanding the field of view of the data acquisition instrument through the C-shaped strip body.

[0031] The present invention is designed that the bridge frame is arranged to include a bridge portion, a first partition portion, a second partition portion, a third partition portion and a support plate portion, and a threaded hole body is arranged on the upper end portion of the outer vertical portion of the bridge portion, the left and right end portions of the first partition portion, the left and right end portions of the second partition portion and the left and right end portions of the third partition portion are respectively arranged to be connected to the inner end portion of the vertical portion of the bridge portion, and the transverse portion of the bridge portion is arranged to be sleeve-type connected to the motor end shaft of the rotor component, the upper end portion of the inner end surface of the inner vertical portion of the bridge portion is arranged to be connected to the pull rope, and the middle portion of the inner vertical portion of the bridge portion is arranged to be connected to the outer segment rod through a pin shaft, the inner end portions of the vertical portion of the bridge portion are respectively arranged to be clamped to the battery, the power push rod and the floating bag, and the upper end portion of the first partition portion is arranged to be contacted with the battery Connection, the outer part of the lower end face of the first baffle part is arranged to be connected with the power push rod and the lower end face parts of the second baffle part and the lower end face parts of the third baffle part are respectively arranged to be contact-type connected with the floating bag, the second baffle part is arranged to be sleeve-type connected with the air nozzle body of the floating bag and the threaded hole body is arranged to be connected with the first tightening screw, the middle upper part of the inner end face of the inner vertical part of the bridge part is arranged to be connected with the inner end face part of the support plate part and the middle part of the upper end face of the support plate part is arranged to be screw-connected with the first connecting screw nut, the upper end face part of the support plate part is arranged to be contact-type connected with the spring part, the bridge part is arranged to be a U-shaped strip body and the first baffle part, the second baffle part and the third baffle part are respectively arranged to be sheet-like bodies, and the threaded hole body is arranged to be a circular hole-like body.

[0032] The present invention is designed that the rotor component is configured as a rotor with a motor and the motor of the rotor component is configured to be embedded in the bridge frame, the power interface of the motor of the rotor component is configured to be connected to a battery through a PLC controller and the control interface of the motor of the rotor component is configured to be connected to the PLC controller.

[0033] The present invention is designed that the battery is configured as a rechargeable battery and the battery is configured to be embedded in the bridge frame, the outer side surface of the battery is configured to be contact-connected with the first tightening screw, and the interface of the battery is configured to be connected to the motor and power push rod of the rotor component through a PLC controller.

[0034] The present invention designs that the first tightening screw is configured as a cross screw and is configured to be contact-connected with the bridge frame, and the inner end of the first tightening screw is configured to be contact-connected with the battery.

[0035] The present invention is designed that the power push rod is set as an electric push rod and the power interface of the power push rod is set to be connected to a battery through a PLC controller, the control interface of the power push rod is set to be connected to the PLC controller and one of the ends of the power push rod is set to be connected to a bridge frame, and the other end of the power push rod is set to be connected to an outer rod through a pin shaft.

[0036] The present invention designs that the outer joint rod is provided with a ring part, a fork part and an ear seat part, and mounting hole bodies are arranged on the outer frame part of the ring part. The inner frame part of the ring part is arranged to be connected to the fork body of the fork part, and the connecting intermediate body of the fork part is arranged to be connected to the inner end head of the ear seat part. The mounting hole bodies are arranged to be connected to the screw rods of the second connecting screw nuts, and the inner frame part of the ring part is respectively arranged to be in contact connection with the screw flange body of the second connecting screw nut and the nut of the second connecting screw nut. The fork part is arranged to be connected to the bridge through a pin shaft, and the outer end part of the ear seat part is arranged to be connected to the power push rod through a pin shaft. The ring part is arranged as a rectangular frame body, the fork part is arranged as a C-shaped strip body, the ear seat part is arranged as a Y-shaped rod body, and the mounting hole bodies are arranged as circular hole bodies.

[0037] The technical effects of the above six technical solutions are as follows: The self-powered rotor and thrust displacement are realized, and the power accessories of the aircraft for obtaining aviation data are formed.

[0038] The present invention designs that the spring component is a disc spring and is arranged to be sleeved and connected to the screw rod of the first connecting screw nut. One end face of the spring component is arranged to be in contact connection with the bridge, and the other end face of the spring component is arranged to be in contact connection with the connecting plate.

[0039] The technical effects of the above technical solution are as follows: The landing buffer support for the data acquisition instrument group is realized.

[0040] The present invention designs that the seat groove plate is a C-shaped plate body, and the outer end faces of the front and rear vertical parts of the seat groove plate are arranged to be connected to the intermediate frame. The inner end faces of the front and rear vertical parts of the seat groove plate are arranged to be connected to the protection capsule, and the middle part of the transverse part of the seat groove plate is arranged to be sleeved and connected to the air nozzle of the protection capsule. The upper end face corners of the transverse part of the seat groove plate are respectively arranged to be in threaded connection with the pressing screw, and the left and right openings of the seat groove plate are arranged to be distributed corresponding to the bridge.

[0041] The present invention designs that the protection capsule is a C-shaped capsule body with an air nozzle in the transverse part, and the air nozzle of the protection capsule is arranged to be connected through the seat groove plate in a penetrating manner. The outer end face of the protection capsule is arranged to be adhesively connected to the seat groove plate, and the inner end face of the protection capsule is arranged to be in contact connection with the lifting seat, the support frame, the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument.

[0042] The technical effects of the above two technical solutions are as follows: The accommodation and storage of the data acquisition instrument group are realized, and the data acquisition instrument group is prevented from being collided.

[0043] The present invention designs that the pull rope is a steel strand, and one end of the pull rope is arranged to be connected to the bridge, and the other end of the pull rope is arranged to be wound around the pressing screw.

[0044] The present invention designs that the clamping screw is arranged as a hexagonal bolt and is arranged to be threadedly connected with the seat groove plate, and the flange body of the clamping screw is arranged to be contact-connected with the pull rope.

[0045] The technical effects of the above two technical solutions are: achieving the tightening and fixing connection of the bridge frame, and improving the reinforced connection between the bridge frame and the connecting plate.

[0046] The present invention designs that the floating bag is configured as an inflatable bag-shaped body with an air nozzle and the floating bag is configured to be embeddedly connected with the bridge frame.

[0047] The technical effect of the above technical solution is that floating support for the bridge frame is achieved in water.

[0048] The present invention is designed that the intermediate frame, the bridge frame, the rotor component, the battery, the first tightening screw, the support frame, the second tightening screw, the intermediate data acquisition instrument, the first side data acquisition instrument, the second side data acquisition instrument, the connecting plate and the first connecting screw nut are arranged in a threaded body connection manner and the intermediate frame, the bridge frame, the rotor component, the battery, the first tightening screw, the support frame, the second tightening screw, the intermediate data acquisition instrument, the first side data acquisition instrument, the second side data acquisition instrument, the connecting plate and the first connecting screw nut and the spring component are arranged in a buffer support manner. The plate and the first connecting screw nut and the seat groove plate, the protective bag, the lifting seat, the power push rod, the inner section rod, the outer section rod and the second connecting screw nut are arranged to be distributed in the form of a built-in protective shell, and the intermediate frame, the bridge frame, the rotor component, the battery, the first tightening screw, the support frame, the second tightening screw, the intermediate data acquisition instrument, the first side data acquisition instrument, the second side data acquisition instrument, the connecting plate and the first connecting screw nut and the pull rope and the tightening screw are arranged to be distributed in the form of a tightening connection, and the intermediate frame, the bridge frame, the rotor component, the battery, the first tightening screw, the support frame, the second tightening screw, the intermediate data acquisition instrument, the first side data acquisition instrument, the second side data acquisition instrument, the connecting plate and the first connecting screw nut and the floating bag are arranged to be distributed in the form of water buoyancy support.

[0049] The present invention is designed that the center line of the intermediate frame, the center line of the seat groove plate, the center line of the protection bag, the center line of the lifting seat, the center line of the support frame and the center line of the intermediate data acquisition instrument are arranged on the same straight line, a bridge frame, a connecting plate, two first connecting screw nuts, two spring components, a rotor component, a pull rope, a clamping screw, a battery, a first jacking screw, a power push rod, an inner section rod, an outer section rod, a second connecting screw nut and a floating bag are arranged to form a group of external corner components, and the four groups of external corner components are respectively arranged on the seat groove plate and the lifting seat, wherein the first second jacking screw is arranged between the first side data acquisition instrument and the arc rod part, wherein the second second jacking screw is arranged between the second side data acquisition instrument and the arc rod part, wherein the third second jacking screw is arranged between the intermediate data acquisition instrument and the arc rod part, the fork part is arranged to be connected with the bridge part, and the PLC controller is arranged to be a PLC controller with a radio wave communication module.

[0050] The present invention provides a method for using a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, the steps of which are: the middle component and the corner component realize the aerial data acquisition operation, the first connecting screw nut and the second connecting screw nut realize the reconnection and installation of the power rotor component, and the power rotor component is placed in a replaceable state during the aerial data acquisition time period.

[0051] The technical effect of the above technical solution is: highlighting the technical feature of making the power rotor components in a replaceable state during the aviation data acquisition time period, and introducing the application in the technical field of the use method of three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control.

[0052] The present invention is designed, and its steps are: when 3D laser scanning and BIM modeling data acquisition are needed, the motor of the rotor component is put into working state, and the bridge frame is driven to take off through the rotor component, and the middle frame is lifted into the air, so that the power push rod is in a retracted state, and the fork mouth part is driven to swing on the bridge part, and the ear seat part, the second connecting screw nut and the inner section rod drive the lifting seat to move downward, and the lifting seat drives the support frame to slide out of the protection bag, so that the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument are located at the lower end surface of the seat groove plate, and data signals are acquired through the intermediate data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument. When the 3D laser scanning and BIM modeling are completed, After the model data is acquired, the power push rod is in an extended state, driving the fork mouth part to swing in the opposite direction on the bridge part, and the ear seat part, the second connecting screw nut and the inner section rod drive the lifting seat to move upward, and the lifting seat drives the support frame into the protection bag, and the middle data acquisition instrument, the first side data acquisition instrument and the second side data acquisition instrument are placed in the protection bag, and the bridge frame is driven to descend through the rotor component, and the bridge part is placed on the ground, and the bridge part is floated on the water surface through the floating bag. When the original bridge frame needs to be disassembled and replaced, the nut of the first connecting screw nut is rotated on the screw of the first connecting screw nut, and the nut of the first connecting screw nut is separated from the screw of the first connecting screw nut, so that the first connecting screw nut is The outer nut of the second connecting screw nut and the inner nut of the second connecting screw nut are rotated on the bolt of the second connecting screw nut, so that the outer nut of the second connecting screw nut is separated from the outer frame part of the ring part, and the inner nut of the second connecting screw nut is separated from the outer end surface part of the inner section rod, and the bolt of the second connecting screw nut is rotated on the outer end head of the inner section rod, and the bolt of the second connecting screw nut is separated from the outer end head of the inner section rod, and the screw of the first connecting screw nut is taken out from the through hole body of the connecting plate, so as to disassemble the original bridge frame. When a new bridge frame needs to be installed, the screw of the first connecting screw nut is installed in the through hole body of the connecting plate, so that the nut of the first connecting screw nut is in the first connecting The screw connecting the screw nut rotates in the opposite direction, and the nut of the first connecting screw nut is connected to the screw of the first connecting screw nut. The nut of the first connecting screw nut acts on the upper end surface of the connecting plate, so that the bolt of the second connecting screw nut rotates in the direction on the outer end head of the inner section rod, so that the bolt of the second connecting screw nut is connected to the outer end head of the inner section rod, and the outer nut of the second connecting screw nut and the inner nut of the second connecting screw nut are rotated in the opposite direction of the bolt of the second connecting screw nut, so that the outer nut of the second connecting screw nut acts on the outer frame portion of the ring portion, and the inner nut of the second connecting screw nut acts on the outer end surface portion of the inner section rod, thereby installing the new bridge.

[0053] The technical effect of the above technical solution is: realizing the operation of obtaining aerial data, and realizing the disassembly and reconnection between the connecting plate and the bridge frame, and between the inner section rod and the outer section rod.

[0054] In the present technical scheme, the first connecting screw nut and the second connecting screw nut are basic components and are also necessary technical features of the present invention; the intermediate frame, bridge frame, connecting plate, spring component, rotor component, pull rope, clamping screw, battery, first tightening screw, seat groove plate, protective bag, lifting seat, support frame, intermediate data acquisition instrument, first side data acquisition instrument, second side data acquisition instrument, power push rod, inner section rod, outer section rod, second tightening screw and floating bag are functional components and are features for realizing other technical effects of the present invention; the design of the technical features of the bridge part, the first partition part, the second partition part, the third partition part, the threaded hole body, the support plate part, the ring part, the fork mouth part, the ear seat part, the mounting hole body, the arc rod part, the vertical rod part, the first accommodating groove body, the second accommodating groove body and the ring mouth body are technical features that comply with the Patent Law and its implementing rules.

[0055] In the present technical solution, the first connecting screw nut and the second connecting screw nut enable the power rotor component to be in a replaceable state during the aviation data acquisition period.

[0056] In the present technical solution, the intermediate assembly, the corner assembly, the first connecting screw nut and the second connecting screw nut that enable the power rotor component to be in a replaceable state during the aviation data acquisition time period are important technical features. In the technical field of aircraft devices and use methods based on aviation data acquisition, it has novelty, creativity and practicality. The terms in the present technical solution can be explained and understood using patent documents in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0058] Figure 1 It is a schematic diagram of one of the first embodiments of a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control of the present invention, Figure 2 for Figure 1 A top view of Intermediate frame-1, bridge frame-2, connecting plate-3, first connecting screw nut-4, spring component-5, rotor component-6, pull rope-7, pressing screw-8, battery-9, first jacking screw-91, seat groove plate-92, protective bag-93, lifting seat-94, support frame-95, intermediate data acquisition instrument-96, first side data acquisition instrument-97, second side data acquisition instrument-98, power push rod-99, inner section rod-90, outer section rod-80, first section rod-91, second section rod-92, second section rod-93, first section rod-94, second section rod-95, first section rod-96, first section rod-97, first section rod-98, first section rod-99, first section rod-90, first section rod-91, first section rod-91, first section rod-92, first section rod-93, first section rod-94, first ...4, first section rod-95, first section rod-96, first section rod-97, first section rod-97, first section rod-98, first section rod-99, first section rod-90, first section rod-91, first section rod-91, first section rod-91, first section rod-92, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod-93, first section rod Two connecting screw nuts - 70, a second tightening screw - 60, a floating bag - 50, a bridge part - 21, a first partition part - 22, a second partition part - 23, a third partition part - 24, a threaded hole body - 25, a support plate part - 26, a ring part - 801, a fork mouth part - 802, an ear seat part - 803, a mounting hole body - 804, an arc rod part - 951, a vertical rod part - 955, a first accommodating groove body - 952, a second accommodating groove body - 953, and a ring mouth body - 954. DETAILED DESCRIPTION

[0059] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not dispensing with the existence or addition of one or more other elements or combinations thereof.

[0060] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0061] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following examples are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the art.

[0063] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] A 3D laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control. Figure 1 This is one of the first embodiments of the present invention. This embodiment is specifically described in conjunction with the accompanying drawings. According to the weight ratio, it includes an intermediate frame 1, a bridge frame 2, a connecting plate 3, a first connecting screw nut 4, a spring component 5, a rotor component 6, a pull rope 7, a tightening screw 8, a battery 9, a first tightening screw 91, a seat groove plate 92, a protective capsule 93, a lifting seat 94, a support frame 95, an intermediate data acquisition instrument 96, a first side data acquisition instrument 97, a second side data acquisition instrument 98, a power push rod 99, an inner section rod 90, an outer section rod 80, a second connecting screw nut 70, a second tightening screw 60 and a floating capsule 50, and the connecting plate 3 and the seat groove plate 92 are respectively arranged on the intermediate frame 1, the rotor component 6, the power push rod 99 and the floating capsule 50 are respectively arranged on the bridge frame 2, and the first connecting screw nut 4 is arranged between the connecting plate 3 and the bridge frame 2, and the spring component 5 is arranged between the first connecting screw nut 4 and the connecting plate 3 and the bridge frame 2, and the bridge frame 2 and the rotor component 6 and the power push rod 99 are connected. A battery 9 is arranged between the power push rod 99, a first tightening screw 91 is arranged between the battery 9 and the bridge frame 2, and an outer section rod 80 is arranged between the power push rod 99 and the bridge frame 2, a protective bag 93 and a tightening screw 8 are respectively arranged on the seat groove plate 92, and a lifting seat 94, a support frame 95, an intermediate data acquisition instrument 96, a first side data acquisition instrument 97 and a second side data acquisition instrument 98 are respectively arranged in the protective bag 93, a support frame 95 is arranged on the lifting seat 94, and an intermediate data acquisition instrument 96, a first side data acquisition instrument 97 and a second side data acquisition instrument 98 are respectively arranged on the support frame 95, a second tightening screw 60 is arranged between the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 and the support frame 95, and an inner section rod 90 is arranged on the lifting seat 94, a second connecting screw nut 70 is arranged between the inner section rod 90 and the outer section rod 80, and a pull rope 7 is arranged between the tightening screw 8 and the bridge frame 2.

[0065] The second embodiment of the present invention is described in detail with reference to the accompanying drawings. In this embodiment, the intermediate frame 1 is configured as a square frame body and the outer side ends of the left and right frames of the intermediate frame 1 are configured to be connected to the connecting plate 3, the intermediate frame 1 is configured to be accommodatingly connected to the seat groove plate 92 and the inner side ends of the front and rear frames of the intermediate frame 1 are configured to be connected to the seat groove plate 92.

[0066] A supporting connection point for the connecting plate 3 and the seat groove plate 92 is formed through the intermediate frame 1. The intermediate frame 1 realizes the connection with the connecting plate 3 and the seat groove plate 92. Its technical purpose is to serve as a supporting carrier for the connecting plate 3 and the seat groove plate 92.

[0067] In this embodiment, the connecting plate 3 is configured as a rectangular sheet body with a through hole body and the inner end surface portion of the connecting plate 3 is configured to be connected to the intermediate frame 1, the through hole body of the connecting plate 3 is configured to be connected to the screw of the first connecting screw nut 4 and the upper end surface portion of the connecting plate 3 is configured to be contact-connected with the nut of the first connecting screw nut 4, and the lower end surface portion of the connecting plate 3 is configured to be contact-connected with the spring component 5.

[0068] Through the connecting plate 3, a supporting connection point for the intermediate frame 1, the first connecting screw nut 4 and the spring component 5 is formed. The connecting plate 3 realizes the connection with the intermediate frame 1, the connection with the first connecting screw nut 4, and the connection with the spring component 5. Its technical purpose is to serve as one of the components for connecting the bridge frame 2 and the intermediate frame 1.

[0069] In this embodiment, the inner end of the screw of the first connecting screw nut 4 is set to be connected to the bridge frame 2 and the screw of the first connecting screw nut 4 is set to be connected in series with the spring component 5 and the connecting plate 3 respectively, the nut of the first connecting screw nut 4 is set to be contact-connected with the connecting plate 3 and the screw of the first connecting screw nut 4 is set to be a plain bolt, and the nut of the first connecting screw nut 4 is set to be a hexagonal nut.

[0070] Through the first connecting screw nut 4, a supporting connection point for the bridge frame 2, the connecting plate 3 and the spring component 5 is formed. The first connecting screw nut 4 realizes the connection with the bridge frame 2, the connection with the connecting plate 3, and the connection with the spring component 5. Its technical purpose is to serve as the second component for connecting the bridge frame 2 and the intermediate frame 1.

[0071] In this embodiment, the spring component 5 is configured as a disc spring and the spring component 5 is configured to be screw-fittedly connected to the first connecting screw nut 4, one of the end surface portions of the spring component 5 is configured to be contact-connected to the bridge frame 2 and another end surface portion of the spring component 5 is configured to be contact-connected to the connecting plate 3.

[0072] Through the spring component 5, a supporting connection point for the bridge frame 2, the connecting plate 3 and the first connecting screw nut 4 is formed. The spring component 5 realizes the connection with the bridge frame 2, the connection with the connecting plate 3, and the connection with the first connecting screw nut 4. Its technical purpose is to serve as the third component for connecting the bridge frame 2 and the intermediate frame 1.

[0073] In the present embodiment, the bridge frame 2 is configured to include a bridge portion 21, a first partition portion 22, a second partition portion 23, a third partition portion 24 and a support plate portion 26, and a threaded hole body 25 is provided at the upper end portion of the outer vertical portion of the bridge portion 21, the left and right end portions of the first partition portion 22, the left and right end portions of the second partition portion 23 and the left and right end portions of the third partition portion 24 are respectively configured to be connected to the inner end portions of the vertical portion of the bridge portion 21, and the transverse portion of the bridge portion 21 is configured to be sleeve-type connected to the motor end shaft of the rotor component 6, the upper end portion of the inner end surface of the inner vertical portion of the bridge portion 21 is configured to be connected to the pull rope 7 and the middle portion of the inner vertical portion of the bridge portion 21 is configured to be connected to the outer segment rod 80 through a pin shaft, the inner end portions of the vertical portion of the bridge portion 21 are respectively configured to be clamped and connected to the battery 9, the power push rod 99 and the floatation bag 50, and the upper end portion of the first partition portion 22 is configured to be connected to the battery 9 Touch connection, the outer portion of the lower end face of the first partition portion 22 is set to be connected to the power push rod 99 and the lower end face portions of the second partition portion 23 and the lower end face portions of the third partition portion 24 are respectively set to be contact-connected to the floating bag 50, the second partition portion 23 is set to be sleeve-type connected to the air nozzle body of the floating bag 50 and the threaded hole body 25 is set to be connected to the first tightening screw 91, the middle upper part of the inner end face of the inner vertical portion of the bridge portion 21 is set to be connected to the inner end face portion of the support plate portion 26 and the middle part of the upper end face of the support plate portion 26 is set to be connected to the screw of the first connecting screw nut 4, the upper end face portion of the support plate portion 26 is set to be contact-connected to the spring component 5, the bridge portion 21 is set to be a U-shaped strip body and the first partition portion 22, the second partition portion 23 and the third partition portion 24 are respectively set to be sheet-shaped bodies, and the threaded hole body 25 is set to be a circular hole body.

[0074] Through the bridge frame 2, support connection points for the first connecting screw nut 4, the spring component 5, the rotor component 6, the pull rope 7, the battery 9, the first tightening screw 91, the power push rod 99, the outer section rod 80 and the floating bag 50 are formed. The support plate part 26 realizes the connection with the first connecting screw nut 4 and the spring component 5. The bridge part 21 realizes the connection with the rotor component 6, the pull rope 7, and the outer section rod 80. The bridge part 21 and the first partition part 22 realize the connection with the battery 9. The threaded hole body 25 realizes the connection with the first tightening screw 91. The first partition part 22 realizes the connection with the power push rod 99. The bridge part 21, the second partition part 23 and the third partition part 24 realize the connection with the floating bag 50. The technical purpose is to serve as a supporting carrier for the rotor component 6, the pull rope 7, the battery 9, the first tightening screw 91, the power push rod 99, the outer section rod 80 and the floating bag 50.

[0075] In this embodiment, the rotor component 6 is configured to be a rotor with a motor and the motor of the rotor component 6 is configured to be embeddedly connected to the bridge frame 2, the power interface of the motor of the rotor component 6 is configured to be connected to the battery 9 through a PLC controller and the control interface of the motor of the rotor component 6 is configured to be connected to the PLC controller.

[0076] The rotor component 6 forms a support connection point for the bridge frame 2 and the battery 9. The rotor component 6 realizes connection with the bridge frame 2 and the battery 9. Its technical purpose is to serve as a component for driving the bridge frame 2 to fly.

[0077] In this embodiment, the battery 9 is configured as a rechargeable battery and the battery 9 is configured to be embeddedly connected to the bridge frame 2, the outer side surface of the battery 9 is configured to be contact-connected to the first tightening screw 91 and the interface of the battery 9 is respectively configured to be connected to the motor and power push rod 99 of the rotor component 6 through the PLC controller.

[0078] Through the battery 9, a support connection point is formed for the bridge frame 2, the rotor component 6, the first tightening screw 91 and the power push rod 99. The battery 9 realizes the connection with the bridge frame 2, the connection with the rotor component 6, the connection with the first tightening screw 91, and the connection with the power push rod 99. Its technical purpose is to serve as a component for powering the motor of the rotor component 6 and the power push rod 99.

[0079] In this embodiment, the first tightening screw 91 is configured as a cross screw and is configured to be contact-connected with the bridge 2 , and the inner end of the first tightening screw 91 is configured to be contact-connected with the battery 9 .

[0080] Through the first tightening screw 91, a support connection point for the bridge 2 and the battery 9 is formed. By means of the first tightening screw 91, the connection with the bridge 2 is achieved, and the connection with the battery 9 is achieved. Its technical purpose is: to be used as a component for connecting the battery 9 and the bridge 2.

[0081] In this embodiment, the power push rod 99 is set as an electric thrust rod, and the power supply interface of the power push rod 99 is set to be connected to the battery 9 through a PLC controller. The control interface of the power push rod 99 is set to be connected to the PLC controller, and one end of the power push rod 99 is set to be connected to the bridge 2, and the other end of the power push rod 99 is set to be connected to the outer joint rod 80 through a pin shaft.

[0082] Through the power push rod 99, a support connection point for the bridge 2, the outer joint rod 80, and the battery 9 is formed. By means of the power push rod 99, the connection with the bridge 2 is achieved, the connection with the outer joint rod 80 is achieved, and the connection with the battery 9 is achieved. Its technical purpose is: to be used as a component for driving the outer joint rod 80 to swing on the bridge 2.

[0083] In this embodiment, the outer joint rod 80 is set to include an annular part 801, a fork part 802, and an ear seat part 803, and an installation hole body 804 is provided on the outer frame part of the annular part 801. The inner frame part of the annular part 801 is set to be connected to the fork body of the fork part 802, and the connection intermediate body of the fork part 802 is set to be connected to the inner end of the ear seat part 803. The installation hole body 804 is set to be connected to the screw of the second connecting screw nut 70, and the inner frame part of the annular part 801 is respectively set to be in contact connection with the screw flange body of the second connecting screw nut 70 and the nut of the second connecting screw nut 70. The fork part 802 is set to be connected to the bridge 2 through a pin shaft, and the outer end of the ear seat part 803 is set to be connected to the power push rod 99 through a pin shaft. The annular part 801 is set as a rectangular frame body, the fork part 802 is set as a C-shaped strip body, the ear seat part 803 is set as a Y-shaped rod body, and the installation hole body 804 is set as a circular hole body.

[0084] Through the outer joint rod 80, a support connection point for the bridge 2, the power push rod 99, and the second connecting screw nut 70 is formed. By means of the fork part 802, the connection with the bridge 2 is achieved. By means of the ear seat part 803, the connection with the power push rod 99 is achieved. By means of the annular part 801 and the installation hole body 804, the connection with the second connecting screw nut 70 is achieved. Its technical purpose is: to be used as a support carrier for the second connecting screw nut 70.

[0085] In this embodiment, the floating bladder 50 is set as an inflatable bladder body with an air nozzle, and the floating bladder 50 is set to be embedded and connected to the bridge 2.

[0086] By means of the floating bladder 50, a support connection point for the bridge frame 2 is formed. The connection with the bridge frame 2 is realized by the floating bladder 50. Its technical purpose is: to be used as a component that generates buoyancy in water for the bridge frame 2.

[0087] In this embodiment, the seat groove plate 92 is arranged as a U-shaped plate-like body. The outer end face parts of the front and rear vertical parts of the seat groove plate 92 are arranged to be connected to the intermediate frame 1. The inner end face parts of the front and rear vertical parts of the seat groove plate 92 are arranged to be connected to the protection bladder 93. The middle part of the horizontal part of the seat groove plate 92 is arranged to be connected to the air nozzle of the protection bladder 93 in a sleeve-like manner. The upper end face corner parts of the horizontal part of the seat groove plate 92 are respectively arranged to be connected to the compression screw 8 in a threaded manner. The left and right opening parts of the seat groove plate 92 are arranged to be distributed corresponding to the bridge frame 2.

[0088] By means of the seat groove plate 92, support connection points for the intermediate frame 1, the bridge frame 2, the compression screw 8, and the protection bladder 93 are formed. The connection with the intermediate frame 1 is realized by the seat groove plate 92, the connection with the bridge frame 2 is realized, the connection with the compression screw 8 is realized, and the connection with the protection bladder 93 is realized. Its technical purpose is: to be used as a support carrier for the compression screw 8 and the protection bladder 93.

[0089] In this embodiment, the protection bladder 93 is arranged as a U-shaped bladder body with an air nozzle in its horizontal part. The air nozzle of the protection bladder 93 is arranged to be connected to the seat groove plate 92 in a penetrating manner. The outer end face part of the protection bladder 93 is arranged to be adhesively connected to the seat groove plate 92. The inner end face part of the protection bladder 93 is arranged to be in contact connection with the lifting seat 94, the support frame 95, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, and the second side data acquisition instrument 98.

[0090] By means of the protection bladder 93, support connection points for the seat groove plate 92, the lifting seat 94, the support frame 95, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, and the second side data acquisition instrument 98 are formed. The connection with the seat groove plate 92 is realized by the protection bladder 93, the connection with the lifting seat 94 is realized, the connection with the support frame 95 is realized, the connection with the intermediate data acquisition instrument 96 is realized, the connection with the first side data acquisition instrument 97 is realized, and the connection with the second side data acquisition instrument 98 is realized. Its technical purpose is: to be used as a component for protecting the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, and the second side data acquisition instrument 98.

[0091] In this embodiment, the lifting seat 94 is arranged as a rectangular block body with an opening groove at its corner. The opening groove of the lifting seat 94 is arranged to be connected to the inner joint rod 90 through a pin shaft. The lower end face part of the lifting seat 94 is arranged to be connected to the support frame 95.

[0092] The lifting seat 94 forms a support connection point between the support frame 95 and the inner section rod 90 . The lifting seat 94 realizes the connection with the support frame 95 and the connection with the inner section rod 90 . Its technical purpose is to serve as a support carrier for the support frame 95 .

[0093] In this embodiment, the inner rod 90 is configured as a rod-shaped body and the inner end of the inner rod 90 is configured to be connected to the lifting seat 94 through a pin shaft, and the outer end of the inner rod 90 is configured to be screw-threadedly connected to the second connecting screw nut 70.

[0094] A supporting connection point for the lifting seat 94 and the second connecting screw nut 70 is formed through the inner section rod 90. The inner section rod 90 realizes the connection with the lifting seat 94 and the second connecting screw nut 70. Its technical purpose is to serve as a component for driving the lifting seat 94 to move up and down in the protective bag 93.

[0095] In this embodiment, the bolt of the second connecting screw nut 70 is set to be serially connected with the outer section rod 80 and the bolt of the second connecting screw nut 70 is set to be threadedly connected with the inner section rod 90, the flange body of the bolt of the second connecting screw nut 70 and the outer nut of the second connecting screw nut 70 are respectively set to be contact-connected with the outer section rod 80 and the inner nut of the second connecting screw nut 70 is set to be contact-connected with the inner section rod 90, the bolt of the second connecting screw nut 70 is set to be a hexagonal bolt and the nut of the second connecting screw nut 70 is set to be a hexagonal nut.

[0096] A supporting connection point for the inner section rod 90 and the outer section rod 80 is formed by the second connecting screw nut 70. The second connecting screw nut 70 realizes the connection with the inner section rod 90 and the connection with the outer section rod 80. Its technical purpose is to serve as a component for connecting the inner section rod 90 and the outer section rod 80.

[0097] In this embodiment, the support frame 95 is configured to include an arc rod portion 951 and a vertical rod portion 955, and a first accommodating groove body 952 is provided at one end of the arc rod portion 951 and a second accommodating groove body 953 is provided at the other end of the arc rod portion 951, a ring body 954 is provided in the middle part of the arc rod portion 951, and one end of the vertical rod portion 955 is configured to be connected to the upper end surface portion of the arc rod portion 951, and the other end of the vertical rod portion 955 is configured to be connected to the lifting seat 94 and the arc rod portion 951 is provided. The end and the middle part of 51 are respectively configured to be connected to the second tightening screw 60, the first accommodating groove body 952 is configured to be connected to the second side data acquisition instrument 98 and the second accommodating groove body 953 is configured to be connected to the first side data acquisition instrument 97 and the ring mouth body 954 is configured to be connected to the intermediate data acquisition instrument 96, the arc rod portion 951 is configured to be a C-shaped strip body and the vertical rod portion 955 is configured to be a rod-shaped body, the first accommodating groove body 952 and the second accommodating groove body 953 are respectively configured to be U-shaped groove bodies and the ring mouth body 954 is configured to be a hole-shaped body.

[0098] Through the support frame 95, support connection points for the lifting seat 94, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are formed. The vertical rod portion 955 realizes the connection with the lifting seat 94, the arc rod portion 951 realizes the connection with the second tightening screw 60, the ring body 954 realizes the connection with the intermediate data acquisition instrument 96, the second accommodating groove body 953 realizes the connection with the first side data acquisition instrument 97, and the first accommodating groove body 952 realizes the connection with the second side data acquisition instrument 98. Its technical purpose is to serve as a supporting carrier for the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98.

[0099] In this embodiment, the second tightening screw 60 is configured as a hexagonal bolt and the second tightening screw 60 is configured to be threadedly connected to the support frame 95, and the inner end of the second tightening screw 60 is respectively configured to be contact-connected with the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98.

[0100] Through the second tightening screw 60, a supporting connection point for the support frame 95, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 is formed. The second tightening screw 60 realizes the connection with the support frame 95, the connection with the intermediate data acquisition instrument 96, the connection with the first side data acquisition instrument 97, and the connection with the second side data acquisition instrument 98. The technical purpose is to serve as a component for connecting the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98 and the support frame 95.

[0101] In this embodiment, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are respectively configured to be embeddedly connected to the support frame 95, and the shell of the intermediate data acquisition instrument 96, the shell of the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are respectively configured to be contact-connected with the second tightening screw 60, and the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are respectively configured to be laser scanners or panoramic VR cameras.

[0102] A supporting connection point for the support frame 95 and the second tightening screw 60 is formed by the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98. The intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 realize connection with the support frame 95 and connection with the second tightening screw 60. The technical purpose is to be used as a component for implementing aviation data acquisition.

[0103] In this embodiment, the pull rope 7 is configured as a steel strand and one end of the pull rope 7 is configured to be connected to the bridge frame 2 , and the other end of the pull rope 7 is configured to be connected to the pressing screw 8 in a surrounding manner.

[0104] A supporting connection point for the bridge frame 2 and the clamping screw 8 is formed by the pull rope 7. The pull rope 7 realizes the connection with the bridge frame 2 and the clamping screw 8. Its technical purpose is to serve as one of the components for tensioning connection between the bridge frame 2 and the intermediate frame 1.

[0105] In this embodiment, the clamping screw 8 is configured as a hexagonal bolt and is configured to be threadedly connected to the seat groove plate 92 , and the flange body of the clamping screw 8 is configured to be contact-connected to the pull rope 7 .

[0106] A supporting connection point for the bridge frame 2 and the pull rope 7 is formed by the compression screw 8. The connection with the bridge frame 2 and the pull rope 7 is realized by the compression screw 8. Its technical purpose is to serve as the second component for tensioning connection between the bridge frame 2 and the intermediate frame 1.

[0107] In this embodiment, the intermediate frame 1, the bridge frame 2, the rotor component 6, the battery 9, the first tightening screw 91, the support frame 95, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 and the connecting plate 3 and the first connecting screw nut 4 are arranged to be distributed in a threaded body connection manner, and the intermediate frame 1, the bridge frame 2, the rotor component 6, the battery 9, the first tightening screw 91, the support frame 95, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98, the connecting plate 3 and the first connecting screw nut 4 and the spring component 5 are arranged to be distributed in a buffer support manner. The battery 9, the first tightening screw 91, the support frame 95, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98, the connecting plate 3 and the first connecting screw nut 4 and the seat groove plate 92, the protective bag 93, the lifting seat 94, the power push rod 99, the inner section rod 90, the outer section rod 80 and the second connecting screw nut 70 are arranged to be distributed in the form of a built-in protective shell, and the intermediate frame 1, the bridge frame 2, the rotor component 6, the battery 9, the first tightening screw 91, the support frame 95, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98, the connecting plate 3 and the first connecting screw nut 4 and the pull rope 7 and the tightening screw 8 The intermediate frame 1, the bridge frame 2, the rotor component 6, the battery 9, the first tightening screw 91, the support frame 95, the second tightening screw 60, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98, the connecting plate 3 and the first connecting screw nut 4 and the floating bag 50 are arranged to be distributed in a water buoyancy support manner. The center line of the intermediate frame 1, the center line of the seat groove plate 92, the center line of the protective bag 93, the center line of the lifting seat 94, the center line of the support frame 95 and the center line of the intermediate data acquisition instrument 96 are arranged on the same straight line. A bridge frame 2, a connecting plate 3, two first connecting screw nuts 4, two spring components 5, a rotor component 6 , a pull rope 7, a clamping screw 8, a battery 9, a first tightening screw 91, a power push rod 99, an inner section rod 90, an outer section rod 80, a second connecting screw nut 70 and a floating bag 50 are arranged to form a group of external corner parts, and the four groups of external corner parts are respectively arranged on the seat groove plate 92 and the lifting seat 94, wherein the first second tightening screw 60 is arranged between the first side data acquisition instrument 97 and the arc rod part 951, wherein the second second tightening screw 60 is arranged between the second side data acquisition instrument 98 and the arc rod part 951, wherein the third second tightening screw 60 is arranged between the middle data acquisition instrument 96 and the arc rod part 951, the fork portion 802 is arranged to be connected to the bridge portion 21, and the PLC controller is set to be a PLC controller with a radio wave communication module.

[0108] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0109] A method for using a three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, one of the first embodiments of the present invention, the steps are: When three-dimensional laser scanning and BIM modeling data acquisition are required, the motor of the rotor component 6 is put into operation, and the bridge frame 2 is driven to take off through the rotor component 6, and the intermediate frame 1 is lifted into the air, so that the power push rod 99 is in a retracted state, driving the fork portion 802 to swing on the bridge portion 21, and the ear seat portion 803, the second connecting screw nut 70 and the inner section rod 90 drive the lifting seat 94 to move downward, and the lifting seat 94 drives the support frame 95 to slide out of the protective bag 93, so that the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are located at the lower end surface of the seat groove plate 92, and the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are driven to move downward. The data acquisition instruments 98 on both sides acquire data signals. After completing the three-dimensional laser scanning and BIM modeling data acquisition, the power push rod 99 is in an extended state, driving the fork portion 802 to swing in the opposite direction on the bridge portion 21. The ear seat portion 803, the second connecting screw nut 70 and the inner section rod 90 drive the lifting seat 94 to move upward, and the lifting seat 94 drives the support frame 95 to enter the protection bag 93, and the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are placed in the protection bag 93. The bridge frame 2 is driven to descend through the rotor component 6, and the bridge portion 21 is placed on the ground. The bridge portion 21 is floated on the water surface through the floating bag 50. When the original bridge frame 2 needs to be disassembled and replaced, the nut of the first connecting screw nut 4 is rotated on the screw of the first connecting screw nut 4 to separate the nut of the first connecting screw nut 4 from the screw of the first connecting screw nut 4, and the outer nut of the second connecting screw nut 70 and the inner nut of the second connecting screw nut 70 are rotated on the bolt of the second connecting screw nut 70 to separate the outer nut of the second connecting screw nut 70 from the outer frame of the ring portion 801, and the inner nut of the second connecting screw nut 70 is separated from the outer end face portion of the inner section rod 90, and the bolt of the second connecting screw nut 70 is rotated on the outer end head of the inner section rod 90 to separate the bolt of the second connecting screw nut 70 from the outer end head of the inner section rod 90, and the screw of the first connecting screw nut 4 is taken out from the through hole body of the connecting plate 3, thereby disassembling the original bridge frame 2. When it is necessary to install a new bridge frame 2, the screw of the first connecting screw nut 4 is installed in the through hole body of the connecting plate 3, the nut of the first connecting screw nut 4 is rotated in the opposite direction to the screw of the first connecting screw nut 4, the nut of the first connecting screw nut 4 is connected to the screw of the first connecting screw nut 4, the nut of the first connecting screw nut 4 acts on the upper end face of the connecting plate 3, the bolt of the second connecting screw nut 70 is rotated in the direction on the outer end head of the inner section rod 90, the bolt of the second connecting screw nut 70 is connected to the outer end head of the inner section rod 90, the outer nut of the second connecting screw nut 70 and the inner nut of the second connecting screw nut 70 are rotated in the opposite direction to the bolt of the second connecting screw nut 70, the outer nut of the second connecting screw nut 70 acts on the outer frame portion of the ring portion 801, and the inner nut of the second connecting screw nut 70 acts on the outer end face portion of the inner section rod 90, thereby installing the new bridge frame 2.

[0110] When verifying the present invention, the inventors abandoned the existing technical features of using general UAV devices and the intermediate frame equipped with data acquisition instruments and the rotor device in an integrated connection state, and first proposed a technical feature of making the power rotor components in a replaceable state during the aviation data acquisition time period, and obtained the first unexpected technical effect: the number of supporting installations of corner components and middle components was increased, the flight time of the three-dimensional laser scanning and BIM modeling data acquisition device used for tunnel excavation section quality control was extended, and the efficiency of aviation data acquisition was improved, and the second unexpected technical effect was obtained: the take-off weight was increased, the number of data acquisition instruments carried was guaranteed, and the effect of aviation data acquisition was improved, and the third unexpected technical effect was obtained: it was realized The data acquisition instrument group performs lifting and lowering movements, which ensures that the data acquisition instrument group is respectively in the storage state and the measurement state, thereby improving the safety performance of the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98, and obtaining the fourth unexpected technical effect: realizing the reconnection of the pull rope 7 and the tightening screw 8, and improving the connection strength between the middle component and the corner component, and obtaining the fifth unexpected technical effect: realizing floating support by the flotation bag 50, and expanding the scope of use of the three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, and obtaining the sixth unexpected technical effect: realizing the corner component as a spare component that can be installed, which is suitable for sustainable increase in cruising range in hilly and mountainous areas and earthquake zones.

[0111] A second embodiment of the present invention interconnects the middle section assembly, the corner section assembly, the first connecting screw nut 4 and the second connecting screw nut 70 in such a manner that the powered rotor component is replaceable during the aviation data acquisition period.

[0112] In this embodiment, the first connecting screw nut 4 and the second connecting screw nut 70 are connected to the middle component and the corner component according to the reconnection installation of the power rotor component.

[0113] In this embodiment, the middle part assembly is configured to further include an intermediate frame 1, a lifting seat 94, a support frame 95, an intermediate data acquisition device 96, a first side data acquisition device 97, a second side data acquisition device 98 and a second tightening screw 60.

[0114] In this embodiment, the corner assembly is configured to further include a rotor component 6 , a battery 9 , a first tightening screw 91 and a power push rod 99 .

[0115] In this embodiment, a first accessory device is further included and is arranged between the first connecting screw nut 4 and the middle component and the corner component. The first accessory device is arranged as a spring component 5 .

[0116] In this embodiment, a second accessory device is further included and is disposed on the middle component. The second accessory device is configured to include a seat plate 92 and a protective bag 93 .

[0117] In this embodiment, a third accessory device is further included and is arranged between the middle component and the corner component. The third accessory device is arranged to include a pull rope 7 and a tightening screw 8 .

[0118] In this embodiment, a fourth accessory device is further included and is disposed on the corner assembly. The fourth accessory device is configured as a floating bag 50 .

[0119] The second embodiment of the present invention is based on the first embodiment. The second embodiment of the present invention has the following steps: the aerial photogrammetry operation is realized by the middle component and the corner component, the power rotor component is reconnected and installed by the first connecting screw nut 4 and the second connecting screw nut 70, and the power rotor component is put into working state in one of the time periods during the aerial photogrammetry time period.

[0120] The second embodiment of the present invention is based on the first embodiment.

[0121] The present invention has the following characteristics: 1. Due to the design of the middle component, the corner component, the first connecting screw nut 4 and the second connecting screw nut 70, aerial photogrammetry is realized through the middle component and the corner component, and the power rotor component is reconnected and installed through the first connecting screw nut 4 and the second connecting screw nut 70, so that the power rotor component is in a working state in one of the time periods of the aerial photogrammetry time period, which solves the technical problem of the intermediate frame and the rotor device being in an integrated connection state when using a general unmanned aerial vehicle device and equipped with a data acquisition instrument, thereby improving the reliability of the unmanned aerial vehicle device.

[0122] 2. Due to the design of the intermediate frame 1, the connecting plate 3, the inner section rod 90, the lifting seat 94, the support frame 95, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97, the second side data acquisition instrument 98 and the second tightening screw 60, the data acquisition instrument group setting is realized.

[0123] 3. Due to the design of the bridge 2, the rotor component 6, the battery 9, the outer segment rod 80, the first tightening screw 91 and the power push rod 99, a powered flight setting is realized.

[0124] 4. Due to the design of the spring component 5, a buffer support is achieved between the connecting plate 3 and the bridge frame 2.

[0125] 5. Due to the design of the seat groove plate 92 and the protection bag 93, the intermediate data acquisition instrument 96, the first side data acquisition instrument 97 and the second side data acquisition instrument 98 are accommodated and protected.

[0126] 6. Due to the design of the pull rope 7 and the tightening screw 8, the bridge frame 2 can be reconnected and fixed.

[0127] 7. Due to the design of the floating bag 50, the buoyancy support setting of the bridge frame 2 is realized.

[0128] 8. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, rather than a technical feature calculated by a formula or obtained through a limited number of tests. Tests have shown that the technical feature of this numerical range has achieved good technical effects.

[0129] 9. Due to the design of the technical features of the present invention, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the present invention that are at least 1.7 times the existing performance indicators, and have been evaluated to have good market value.

[0130] There are other technical features that connect the middle component, the corner component, the first connecting screw nut 4 and the second connecting screw nut 70 so that the power rotor component is in a replaceable state during the aviation data acquisition time period, which are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, the Patent Implementing Rules and the Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0131] The above embodiment is only one implementation form of the three-dimensional laser scanning and BIM modeling data acquisition device and method for using the tunnel excavation section quality control provided by the present invention. Other variations of the solution provided by the present invention, adding or reducing components or steps therein, or using the present invention in other technical fields close to the present invention, all fall within the scope of protection of the present invention.

Claims

1. A 3D laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, characterized by: The invention comprises a middle component having a connecting plate (3) and an inner rod (90), a corner component having a bridge frame (2) and an outer rod (80), a first connecting screw nut (4) arranged between the connecting plate (3) and the bridge frame (2), and a second connecting screw nut (70) arranged between the inner rod (90) and the outer rod (80).

2. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 1 is characterized in that: The intermediate assembly, the corner assembly, the first connecting screw nut (4) and the second connecting screw nut (70) are interconnected in a manner that allows the powered rotor component to be replaceable during an aviation data acquisition period.

3. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 2 is characterized in that: According to the reconnection installation of the power rotor component, the first connecting screw nut (4) and the second connecting screw nut (70) are connected to the middle part assembly and the corner part assembly.

4. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 1 is characterized in that: The middle part assembly is configured to further include an intermediate frame (1), a lifting seat (94), a support frame (95), an intermediate data acquisition instrument (96), a first side data acquisition instrument (97), a second side data acquisition instrument (98) and a second tightening screw (60). Or, the corner assembly is configured to further include a rotor component (6), a battery (9), a first tightening screw (91) and a power push rod (99), Or, it further comprises a first accessory device and the first accessory device is arranged between the first connecting screw nut (4) and the middle component and the corner component, and the first accessory device is arranged as a spring component (5), Or, it further comprises a second accessory device and the second accessory device is arranged on the middle component, and the second accessory device is arranged to comprise a seat groove plate (92) and a protective bag (93), Or, it further comprises a third accessory device and the third accessory device is arranged between the middle component and the corner component, and the third accessory device is arranged to comprise a pull rope (7) and a pressing screw (8), Or, a fourth accessory device is further included and is arranged on the corner component, and the fourth accessory device is arranged as a floating bag (50).

5. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 4 is characterized in that: A connecting plate (3) and a seat groove plate (92) are respectively arranged on the intermediate frame (1), a rotor component (6), a power push rod (99) and a floating bag (50) are respectively arranged on the bridge frame (2), and a first connecting screw nut (4) is arranged between the connecting plate (3) and the bridge frame (2), a spring component (5) is arranged between the first connecting screw nut (4), the connecting plate (3) and the bridge frame (2), and a battery (9) is arranged between the bridge frame (2), the rotor component (6) and the power push rod (99), a first tightening screw (91) is arranged between the battery (9) and the bridge frame (2), and an outer segment rod (80) is arranged between the power push rod (99) and the bridge frame (2), a protective bag (93) and a pressing screw (8) are respectively arranged on the seat groove plate (92), and a spring component (5) is arranged in the protective bag (93). A lifting seat (94), a support frame (95), an intermediate data acquisition instrument (96), a first side data acquisition instrument (97) and a second side data acquisition instrument (98) are provided. The lifting seat (94) is provided with a support frame (95), and the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are respectively provided on the support frame (95). A second tightening screw (60) is provided between the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) and the support frame (95), and an inner section rod (90) is provided on the lifting seat (94). A second connecting screw nut (70) is provided between the inner section rod (90) and the outer section rod (80), and a pull rope (7) is provided between the tightening screw (8) and the bridge frame (2).

6. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 5 is characterized in that: The inner end of the screw of the first connecting screw nut (4) is arranged to be connected to the bridge frame (2), and the screw of the first connecting screw nut (4) is arranged to be connected in series with the spring component (5) and the connecting plate (3), respectively; the nut of the first connecting screw nut (4) is arranged to be connected in contact with the connecting plate (3), and the screw of the first connecting screw nut (4) is arranged to be a plain bolt; the nut of the first connecting screw nut (4) is arranged to be a hexagonal nut, Alternatively, the bolt of the second connecting screw nut (70) is arranged to be serially connected to the outer section rod (80) and the bolt of the second connecting screw nut (70) is arranged to be threadedly connected to the inner section rod (90), the flange body of the bolt of the second connecting screw nut (70) and the outer nut of the second connecting screw nut (70) are respectively arranged to be contact-connected to the outer section rod (80) and the inner nut of the second connecting screw nut (70) is arranged to be contact-connected to the inner section rod (90), the bolt of the second connecting screw nut (70) is arranged to be a hexagonal bolt and the nut of the second connecting screw nut (70) is arranged to be a hexagonal nut.

7. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 5 is characterized in that: The middle frame (1) is configured as a square frame body and the outer side ends of the left and right frames of the middle frame (1) are configured to be connected to the connecting plate (3), the middle frame (1) is configured to be accommodatingly connected to the seat groove plate (92) and the inner side ends of the front and rear frames of the middle frame (1) are configured to be connected to the seat groove plate (92). Alternatively, the connecting plate (3) is configured as a rectangular sheet having a through hole body and the inner end surface portion of the connecting plate (3) is configured to be connected to the intermediate frame (1), the through hole body of the connecting plate (3) is configured to be connected to the screw of the first connecting screw nut (4) and the upper end surface portion of the connecting plate (3) is configured to be connected in a contact manner with the nut of the first connecting screw nut (4), and the lower end surface portion of the connecting plate (3) is configured to be connected in a contact manner with the spring component (5), Alternatively, the lifting seat (94) is configured as a rectangular block having an open slot at a corner, and the open slot of the lifting seat (94) is configured to be connected to the inner section rod (90) via a pin shaft, and the lower end surface of the lifting seat (94) is configured to be connected to the support frame (95). Alternatively, the inner rod section (90) is configured as a rod-shaped body and the inner end of the inner rod section (90) is configured to be connected to the lifting seat (94) via a pin shaft, and the outer end of the inner rod section (90) is configured to be threadedly connected to the screw of the second connecting screw nut (70). Alternatively, the support frame (95) is configured to include an arc rod portion (951) and a vertical rod portion (955), and a first accommodating groove body (952) is provided at one end of the arc rod portion (951), and a second accommodating groove body (953) is provided at the other end of the arc rod portion (951), a ring body (954) is provided at the middle part of the arc rod portion (951), and one end of the vertical rod portion (955) is configured to be connected to the upper end face portion of the arc rod portion (951), and the other end of the vertical rod portion (955) is configured to be connected to the lifting seat (94), and the arc rod portion (951) ) are respectively configured to be connected to the second tightening screw (60), the first receiving groove body (952) is configured to be connected to the second side data acquisition instrument (98) and the second receiving groove body (953) is configured to be connected to the first side data acquisition instrument (97) and the ring body (954) is configured to be connected to the middle data acquisition instrument (96), the arc rod part (951) is configured to be a C-shaped strip body and the vertical rod part (955) is configured to be a rod-shaped body, the first receiving groove body (952) and the second receiving groove body (953) are respectively configured to be U-shaped groove bodies and the ring body (954) is configured to be a hole-shaped body, Alternatively, the second jacking screw (60) is configured as a hexagonal bolt and the second jacking screw (60) is configured to be threadedly connected to the support frame (95), and the inner end of the second jacking screw (60) is configured to be contact-connected to the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98), respectively. Or, the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are respectively arranged to be embeddedly connected to the support frame (95), and the housing of the intermediate data acquisition instrument (96), the housing of the first side data acquisition instrument (97) and the housing of the second side data acquisition instrument (98) are respectively arranged to be contact-connected to the second tightening screw (60), Or, the bridge frame (2) is arranged to include a bridge part (21), a first partition part (22), a second partition part (23), a third partition part (24) and a support plate part (26), and a threaded hole body (25) is arranged at the upper end of the outer vertical part of the bridge part (21). The left and right end faces of the first partition part (22), the left and right end faces of the second partition part (23) and the left and right end faces of the third partition part (24) are respectively arranged to be connected to the inner end face of the vertical part of the bridge part (21), and the horizontal part of the bridge part (21) is arranged to be sleeved and connected with the motor end shaft of the rotor component (6). The upper end of the inner end face of the inner vertical part of the bridge part (21) is arranged to be connected to the pull rope (7), and the middle part of the inner vertical part of the bridge part (21) is arranged to be connected to the outer joint rod (80) through a pin shaft. The inner end faces of the vertical parts of the bridge part (21) are respectively arranged to be clamped and connected with the battery (9), the power push rod (99) and the floating bladder (50), and the upper end face of the first partition part (22) is arranged to be in contact connection with the battery (9). The outer part of the lower end face of the first partition part (22) is arranged to be connected to the power push rod (99), and the lower end faces of the second partition part (23) and the third partition part (24) are respectively arranged to be in contact connection with the floating bladder (50). The second partition part (23) is arranged to be sleeved and connected with the air nozzle body of the floating bladder (50), and the threaded hole body (25) is arranged to be connected to the first tightening screw (91). The middle upper part of the inner end face of the inner vertical part of the bridge part (21) is arranged to be connected to the inner end face of the support plate part (26), and the middle part of the upper end face of the support plate part (26) is arranged to be connected to the screw rod of the first connecting screw nut (4). The upper end face of the support plate part (26) is arranged to be in contact connection with the spring component (5). The bridge part (21) is arranged as a C-shaped strip, and the first partition part (22), the second partition part (23) and the third partition part (24) are respectively arranged as sheets. The threaded hole body (25) is arranged as a circular hole body. Or, the rotor component (6) is arranged to have a rotor with a motor, and the motor of the rotor component (6) is arranged to be embedded and connected with the bridge frame (2). The power interface of the motor of the rotor component (6) is arranged to be connected to the battery (9) through a PLC controller, and the control interface of the motor of the rotor component (6) is arranged to be connected to the PLC controller. Or, the battery (9) is arranged to be a rechargeable battery and is arranged to be embedded and connected with the bridge frame (2). The outer side face of the battery (9) is arranged to be in contact connection with the first tightening screw (91), and the interfaces of the battery (9) are respectively arranged to be connected to the motor of the rotor component (6) and the power push rod (99) through a PLC controller. Or, the first tightening screw (91) is arranged to be a cross-head screw and is arranged to be in contact connection with the bridge frame (2). The inner end of the first tightening screw (91) is arranged to be in contact connection with the battery (9). Or, the power push rod (99) is set as an electric thrust rod, and the power interface of the power push rod (99) is set to be connected to the battery (9) through a PLC controller. The control interface of the power push rod (99) is set to be connected to the PLC controller, and one end of the power push rod (99) is set to be connected to the bridge (2). The other end of the power push rod (99) is set to be connected to the outer joint rod (80) through a pin shaft. Or, the outer joint rod (80) is set to include a ring part (801), a fork part (802), and an ear seat part (803). An installation hole body (804) is provided on the outer frame part of the ring part (801). The inner frame part of the ring part (801) is set to be connected to the fork body of the fork part (802), and the connecting intermediate body of the fork part (802) is set to be connected to the inner end of the ear seat part (803). The installation hole body (804) is set to be connected to the screw of the second connecting screw nut (70), and the inner frame part of the ring part (801) is respectively set to be in contact connection with the screw flange body of the second connecting screw nut (70) and the nut of the second connecting screw nut (70). The fork part (802) is set to be connected to the bridge (2) through a pin shaft, and the outer end part of the ear seat part (803) is set to be connected to the power push rod (99) through a pin shaft. The ring part (801) is set as a rectangular frame body, the fork part (802) is set as a C-shaped strip body, the ear seat part (803) is set as a Y-shaped rod body, and the installation hole body (804) is set as a circular hole body. Or, the spring component (5) is set as a disc spring, and the spring component (5) is set to be sleeved and connected to the screw of the first connecting screw nut (4). One end face of the spring component (5) is set to be in contact connection with the bridge (2), and the other end face of the spring component (5) is set to be in contact connection with the connecting plate (3). Or, the seat groove plate (92) is set as a C-shaped plate body, and the outer end faces of the front and rear vertical parts of the seat groove plate (92) are set to be connected to the intermediate frame (1). The inner end faces of the front and rear vertical parts of the seat groove plate (92) are set to be connected to the protective capsule (93), and the middle part of the horizontal part of the seat groove plate (92) is set to be sleeved and connected to the air nozzle of the protective capsule (93). The upper end face corners of the horizontal part of the seat groove plate (92) are respectively set to be in threaded connection with the pressing screw (8), and the left and right openings of the seat groove plate (92) are set to be distributed corresponding to the bridge (2). Or, the protective capsule (93) is set as a C-shaped capsule body with an air nozzle in the horizontal part, and the air nozzle of the protective capsule (93) is set to be connected to the seat groove plate (92) in a penetrating manner. The outer end face of the protective capsule (93) is set to be adhesively connected to the seat groove plate (92), and the inner end face of the protective capsule (93) is set to be in contact connection with the lifting seat (94), the support frame (95), the intermediate data acquisition instrument (96), the first side data acquisition instrument (97), and the second side data acquisition instrument (98). Or, the pull rope (7) is configured as a steel strand and one end of the pull rope (7) is configured to be connected to the bridge frame (2), and the other end of the pull rope (7) is configured to be connected to the pressing screw (8) in a surrounding manner. Or, the clamping screw (8) is configured as a hexagonal bolt and the clamping screw (8) is configured to be threadedly connected to the seat groove plate (92), and the flange body of the clamping screw (8) is configured to be contact-connected to the pull rope (7). Alternatively, the floating bag (50) is configured as an inflatable bag-shaped body having an air nozzle, and the floating bag (50) is configured to be embeddedly connected to the bridge frame (2).

8. The three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to any one of claims 1 to 7, characterized in that: The intermediate frame (1), the bridge frame (2), the rotor component (6), the battery (9), the first jacking screw (91), the support frame (95), the second jacking screw (60), the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are arranged to be distributed in a threaded connection manner with the connecting plate (3) and the first connecting screw nut (4), and the intermediate frame (1), the bridge frame (2), the rotor component (6), the battery (9), the first jacking screw (91), the support frame (95), the second jacking screw (60), the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are arranged to be distributed in a threaded connection manner with the intermediate frame (1), the bridge frame (2), the rotor component (6), the battery (9), the first jacking screw (91), the support frame (95), the second jacking screw (60) 0), an intermediate data acquisition instrument (96), a first side data acquisition instrument (97), a second side data acquisition instrument (98), a connecting plate (3), a first connecting screw nut (4) and a spring component (5) are arranged to be distributed in a buffer support manner, and an intermediate frame (1), a bridge frame (2), a rotor component (6), a battery (9), a first jacking screw (91), a support frame (95), a second jacking screw (60), an intermediate data acquisition instrument (96), a first side data acquisition instrument (97), a second side data acquisition instrument (98), a connecting plate (3) and a first connecting screw nut (4 ... a intermediate frame (1), a bridge frame (2), a rotor component (6), a battery (9), a first jacking screw (91), a support frame (95), a second jacking screw (60), A connecting screw nut (4) and a seat groove plate (92), a protective bag (93), a lifting seat (94), a power push rod (99), an inner section rod (90), an outer section rod (80) and a second connecting screw nut (70) are arranged in a manner of being distributed in a built-in protective shell, and an intermediate frame (1), a bridge frame (2), a rotor component (6), a battery (9), a first jacking screw (91), a support frame (95), a second jacking screw (60), an intermediate data acquisition instrument (96), a first side data acquisition instrument (97), and a second side data acquisition instrument (98) are arranged. , the connecting plate (3) and the first connecting screw nut (4) are arranged to be distributed in a tension connection manner with the pull rope (7) and the pressing screw (8); the intermediate frame (1), the bridge frame (2), the rotor component (6), the battery (9), the first jacking screw (91), the support frame (95), the second jacking screw (60), the intermediate data acquisition instrument (96), the first side data acquisition instrument (97), the second side data acquisition instrument (98), the connecting plate (3) and the first connecting screw nut (4) and the floating bag (50) are arranged to be distributed in a water buoyancy support manner; Or, the center line of the intermediate frame (1), the center line of the seat groove plate (92), the center line of the protection bag (93), the center line of the lifting seat (94), the center line of the support frame (95) and the center line of the intermediate data acquisition instrument (96) are arranged on the same straight line, a bridge frame (2), a connecting plate (3), two first connecting screw nuts (4), two spring components (5), a rotor component (6), a pull rope (7), a pressing screw (8), a battery (9), a first jacking screw (91), a power push rod (99), an inner section rod (90), an outer section rod (80), a The second connecting screw nut (70) and a floating bag (50) are configured to form a group of external corner parts, and the four groups of external corner parts are respectively arranged on the seat groove plate (92) and the lifting seat (94), wherein the first second tightening screw (60) is arranged between the first side data acquisition instrument (97) and the arc rod part (951), wherein the second second tightening screw (60) is arranged between the second side data acquisition instrument (98) and the arc rod part (951), wherein the third second tightening screw (60) is arranged between the middle data acquisition instrument (96) and the arc rod part (951), the fork part (802) is configured to be connected to the bridge part (21), and the PLC controller is configured to be a PLC controller with a radio wave communication module.

9. A method for using a 3D laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control, characterized in that the steps are: The middle component and the corner component realize the aviation data acquisition operation, and the first connecting screw nut (4) and the second connecting screw nut (70) realize the reconnection and installation of the power rotor component, so that the power rotor component is in a replaceable state during the aviation data acquisition time period.

10. The method for using the three-dimensional laser scanning and BIM modeling data acquisition device for tunnel excavation section quality control according to claim 9 is characterized in that the steps are: When three-dimensional laser scanning and BIM modeling data acquisition are required, the motor of the rotor component (6) is put into operation, and the bridge frame (2) is driven to take off through the rotor component (6), and the intermediate frame (1) is lifted into the air, so that the power push rod (99) is in a retracted state, driving the fork portion (802) to swing on the bridge portion (21), and the ear seat portion (803), the second connecting screw nut (70) and the inner section rod (90) drive the lifting seat (94) to move downward, and the lifting seat (94) drives the support frame (95) to slide out of the protective bag (93), so that the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are located at the lower end surface of the seat groove plate (92), and the intermediate data acquisition instrument (96) is driven to move downward. ), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) acquire data signals. After completing the three-dimensional laser scanning and BIM modeling data acquisition, the power push rod (99) is in an extended state, driving the fork portion (802) to swing in the opposite direction on the bridge portion (21). The ear seat portion (803), the second connecting screw nut (70) and the inner section rod (90) drive the lifting seat (94) to move upward, and the lifting seat (94) drives the support frame (95) to enter the protection bag (93), and the intermediate data acquisition instrument (96), the first side data acquisition instrument (97) and the second side data acquisition instrument (98) are placed in the protection bag (93). The bridge frame (2) is driven to descend through the rotor component (6) to move the bridge portion (21) upward. The bridge part (21) is placed on the ground and floated on the water surface by means of the floating bag (50). When the original bridge frame (2) needs to be disassembled and replaced, the nut of the first connecting screw nut (4) is rotated on the screw of the first connecting screw nut (4), and the nut of the first connecting screw nut (4) is separated from the screw of the first connecting screw nut (4). The outer nut of the second connecting screw nut (70) and the inner nut of the second connecting screw nut (70) are rotated on the bolt of the second connecting screw nut (70), and the outer nut of the second connecting screw nut (70) is separated from the outer frame of the ring part (801), and the inner nut of the second connecting screw nut (70) is separated from the outer end face of the inner section rod (90), so that the second connecting screw nut The bolt of (70) is rotated on the outer end of the inner section rod (90), the bolt of the second connecting screw nut (70) is separated from the outer end of the inner section rod (90), and the screw of the first connecting screw nut (4) is taken out from the through hole of the connecting plate (3), so that the original bridge frame (2) is disassembled. When it is necessary to install a new bridge frame (2), the screw of the first connecting screw nut (4) is installed in the through hole of the connecting plate (3), and the nut of the first connecting screw nut (4) is rotated in the opposite direction to the screw of the first connecting screw nut (4), and the nut of the first connecting screw nut (4) is connected to the screw of the first connecting screw nut (4), and the nut of the first connecting screw nut (4) acts on the upper end surface of the connecting plate (3).The bolt of the second connecting screw nut (70) is rotated in a certain direction on the outer end of the inner section rod (90), so that the bolt of the second connecting screw nut (70) is connected to the outer end of the inner section rod (90), and the outer nut of the second connecting screw nut (70) and the inner nut of the second connecting screw nut (70) are rotated in the opposite direction of the bolt of the second connecting screw nut (70), so that the outer nut of the second connecting screw nut (70) acts on the outer frame of the ring (801), and the inner nut of the second connecting screw nut (70) acts on the outer end face of the inner section rod (90), thereby installing the new bridge frame (2).

Images