Cylindrical pier detection device based on single-section track body double-part strafing surface and use method

Abstract

The invention discloses a cylindrical pier detection device based on a single-section track body double-part strafing surface and a use method. The track motion chassis is used for carrying out crawling motion on the cylindrical pier, the rotating disc (8) is arranged on the track motion chassis, the transverse moving seat (7) is arranged between the rotating disc (8) and the track motion chassis, the ultrasonic probe seat (3) is arranged on the transverse moving seat (7), and through the track motion chassis, the rotating disc (8) and the transverse moving seat (7) are subjected to moving body supporting; the cylindrical bridge pier is detected through the ultrasonic probe seat (3), the ultrasonic probe seat (3) moves along the circumference of the cylindrical bridge pier through the rotating disc (8) and the transverse moving seat (7), and the cylindrical bridge pier is in a detection state to pick up detection signals at multiple points. The technical problems of single-point part detection through a sensor and manual knocking detection are solved, so that the detection efficiency of the cylindrical pier is improved.

Description

Technical Field

[0001] This invention relates to a cylindrical bridge pier detection device and its usage method, and more particularly to a cylindrical bridge pier detection device and its usage method based on a dual-part scanning surface of a single-section track body. Background Technology

[0002] Bridge piers play a crucial role in bridge construction, supporting the weight of the bridge, resisting horizontal forces, and transmitting loads. In bridge engineering, the pier columns are predominantly cylindrical and numerous. As bridges age, many pier columns suffer varying degrees of internal damage. To ensure structural safety, extend service life, guarantee overall structural stability, and clearly identify the damage status of the piers, it is necessary to inspect the internal damage. Therefore, cylindrical pier inspection devices are an important type of structural monitoring equipment. However, among existing cylindrical pier inspection devices, there is currently no device based on a single-segment track with a dual-scanning surface. Existing pier inspection methods all have technical shortcomings. First, manual tapping tests rely on sound and vibration to determine internal damage. However, the results are greatly affected by human factors and are ineffective for detecting deep damage. Secondly, the core sampling method requires drilling holes in the piers, which causes some damage to the pier structure and has a long testing cycle. Third, the ground-penetrating radar (GPR) method utilizes GPR to emit electromagnetic waves and receive reflected signals. It is fast and efficient, but the detection results are affected by factors such as geological conditions and electromagnetic wave attenuation. Fourth, infrared thermal imaging detection uses infrared thermal imagers to detect the temperature distribution on the surface of bridge piers, but the detection results are easily affected by factors such as ambient temperature and solar radiation, and the effect is not good for detecting deep defects. This invention, by employing a technical feature that allows a cylindrical bridge pier to acquire detection signals at multiple points while in a detection state, effectively explores and studies the technical problems of single-point detection using sensors and manual tapping detection at a technical level. The statements herein provide only background information related to this invention and do not necessarily constitute prior art. Based on the technical disclosure provided by the applicant on September 22, 2025, which addresses practical technical problems encountered during the work process, and the existing technical problems, technical features, and technical effects in similar patent documents and background information obtained through retrieval, the technical solution of this invention is proposed. Summary of the Invention

[0003] The subject of this invention is a cylindrical bridge pier detection device based on a single-segment track body with dual-part scanning surfaces. The subject of this invention is a method for using a cylindrical bridge pier detection device based on a single-section track body with dual-part scanning surfaces.

[0004] In order to overcome the above-mentioned technical shortcomings, the purpose of this invention is to provide a cylindrical bridge pier detection device and method based on a dual-part scanning surface of a single-segment track body, thereby improving the detection efficiency of cylindrical bridge piers.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a cylindrical bridge pier detection device based on a single-section track body with dual-part scanning surface, comprising a track motion chassis for crawling motion on the cylindrical bridge pier, a rotating disk disposed on the track motion chassis, a transverse sliding seat disposed between the rotating disk and the track motion chassis, and an ultrasonic probe seat disposed on the transverse sliding seat.

[0006] By designing a track-moving chassis, a rotating disk, a lateral sliding seat, and an ultrasonic probe mount, the track-moving chassis provides support for the rotating disk and the lateral sliding seat. The ultrasonic probe mount enables the detection of cylindrical bridge piers. The rotating disk and the lateral sliding seat allow the ultrasonic probe mount to move along the circumference of the cylindrical bridge pier, enabling the cylindrical bridge pier to be in a detection state while picking up detection signals at multiple points. This solves the technical problems of single-point detection by sensors and manual tapping detection, thus improving the efficiency of cylindrical bridge pier detection.

[0007] This invention designs a method in which the track motion chassis, rotating disk, transverse seat and ultrasonic probe seat are interconnected in a way that allows the cylindrical bridge pier to be in a detection state and to pick up detection signals at multiple points.

[0008] The present invention designs a method in which the rotating disk and the transverse seat are connected to the track motion chassis and the ultrasonic probe seat in a manner that moves along the circumference of the cylindrical pier.

[0009] The present invention designs a track motion chassis that includes a supporting track section, a telescopic seat, a vertical seat, and climbing rollers.

[0010] The technical effect of the above four technical solutions is that they enable dynamic detection on the surrounding annular side of the cylindrical bridge pier.

[0011] The present invention is designed and further includes a first accessory device, and the first accessory device is configured as an air generator.

[0012] The present invention is designed to include a second accessory device, and the second accessory device is configured as a follower wheel.

[0013] The present invention is designed to include a third accessory device, which is configured as a controller.

[0014] The technical effect of the above three technical solutions is that they enable the integrated installation of other components and expand the technical effect of the present invention.

[0015] The present invention comprises a telescopic seat between supporting track sections, a vertical seat on the supporting track sections, a climbing roller and a rotating disk on the vertical seat, a transverse seat between the rotating disk and the supporting track sections, an ultrasonic probe seat and a hollow generator on the transverse seat, a follower wheel on the ultrasonic probe seat, and a controller between the ultrasonic probe seat, the hollow generator, the climbing roller, the rotating disk and the vertical seat.

[0016] The technical effect of the above technical solution is that: by supporting the track section, telescopic seat, ultrasonic probe seat, vertical seat, hollow generator, climbing roller, transverse seat, rotating disk, follower wheel and controller, the basic technical solution of the present invention is formed, which solves the technical problem of the present invention.

[0017] The present invention designs an ultrasonic probe holder configured as a concrete crack detector with an outer shell, wherein the lower end face of the ultrasonic probe holder is configured to be connected to a transverse sliding seat, the upper end face of the ultrasonic probe holder is configured to be connected to a follower wheel, and the control interface of the ultrasonic probe holder is configured to be connected to a controller.

[0018] The technical effect of the above solution is that it enables the formation of an intermediate integrated component, and realizes the detection of corrugated concrete cracks in cylindrical bridge piers.

[0019] The present invention designs a transverse sliding seat comprising a transverse seat portion, a rack portion, and an ear portion III. The lower end face of the rack portion is connected to the inner side of the upper end face of the transverse seat portion, the outer side of the lower end face of the transverse seat portion is connected to the inner end face of the ear portion III, and the inner side of the lower end face of the transverse seat portion is recessedly connected to a support track section. The outer side of the upper end face of the transverse seat portion is connected to an ultrasonic probe seat, and the upper end face of the rack portion is engaged with a rotating disk. The ear portion III is connected to a hollow generator via a pin.

[0020] The present invention designs a horizontal seat portion as a plate-shaped body with a flange block on the inner side of the lower end face and a rack portion as a rectangular block-shaped body with teeth on the upper end face. The ear seat portion III is a double-plate ear seat and the flange block of the horizontal seat portion is configured to be slidably connected to the support track section. The teeth of the rack portion are configured to be connected to the rotating disk.

[0021] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, which allows the ultrasonic probe holder to be moved and shifted between detection sites.

[0022] The present invention designs a rotating disk comprising a power disk and a telescopic cylinder. The upper and lower sides of the outer end face of the power disk are connected to the telescopic end of the telescopic cylinder via pins. The inner end face of the power disk is rotatably connected to a vertical seat. The outer shell of the telescopic cylinder is connected through the vertical seat. The peripheral side of the power disk is engaged with a transverse sliding seat. The control interface of the telescopic cylinder is connected to a controller.

[0023] This invention designs a power disc portion as a gear-like body with a convex U-shaped shaft head on the inner end face and teeth on the peripheral side, and a telescopic cylinder portion as an electric telescopic cylinder. The convex U-shaped shaft head of the power disc portion is configured to be rotatably connected to the vertical seat, and the teeth of the power disc portion are configured to be meshingly connected to the transverse sliding seat. Two telescopic cylinder portions are arranged on the power disc portion, and the telescopic end of one telescopic cylinder portion is configured to be connected to the upper side of the outer end face of the power disc portion via a pin, while the telescopic end of the other telescopic cylinder portion is configured to be connected to the lower side of the outer end face of the power disc portion via a pin.

[0024] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, which drives the transverse sliding seat to perform linear reciprocating motion.

[0025] This invention designs a support track section comprising an upper plate, a support frame, an insert block, a rod, a lower plate, and a track. The inner end of the insert block is configured to be connected through-hole to the toothed body of the support frame. The outer side of the lower end face of the upper plate is configured to contact the outer side of the upper end face of the insert block, and the inner side of the lower end face of the upper plate is configured to contact the upper end face of the horizontal section of the support frame. The upper plate is connected to the support frame via a central connecting bolt, and the lower side of the inner end face of the vertical section of the support frame is configured as... The rod is connected to the vertical end face of the lower plate. One end face of the rod is connected to the lower end face of the horizontal part of the support frame, and the other end face of the rod is connected to the inner side of the upper end face of the horizontal part of the lower plate. The outer side of the upper end face of the horizontal part of the lower plate is connected to the lower end face of the track. The support frame is connected to the telescopic seat through the track. The outer end face of the embedded block is connected to the vertical seat. The middle of the upper end face of the horizontal part of the lower plate is connected to the vertical seat in contact. The track is connected to the transverse sliding seat in a receiving manner.

[0026] The present invention designs a support frame comprising a vertical plate, an insert shaft, an upper strip, a toothed body I, a lower strip, and a toothed body II. The upper side of the inner end face of the vertical plate is respectively connected to the end face of the upper strip and the end face of the lower strip. The middle of the outer end face of the vertical plate is connected to the horizontal end face of the insert shaft. The lower end face of the upper strip is connected to the upper end face of the toothed body I. The upper end face of the lower strip is connected to the lower end face of the toothed body II. The vertical part of the insert shaft is connected to the telescopic seat through the vertical part. The upper end face of the upper strip is connected to the upper plate. The lower end face of the lower strip is connected to the rod. The toothed bodies I and II are clamped to the embedded block.

[0027] This invention designs a P-shaped arc-shaped seat with a through hole in the upper plate and a strip-shaped seat in the embedded block. The rod is rod-shaped and the lower plate is an arc-shaped seat with an L-shaped cross-section. The track is an arc-shaped strip with a U-shaped groove on the upper end face and a rectangular plate. The insert shaft is an L-shaped rod and the upper strip is a C-shaped rectangular rod with a threaded hole on the upper end face. The lower strip is a C-shaped rectangular rod and the tooth body I and tooth body II are rectangular blocks. The through hole in the upper plate and the threaded hole in the upper strip are also included. The intermediate connecting bolt is configured to connect with the upper plate and the support frame, and the flange of the intermediate connecting bolt is configured to contact the upper end face of the upper plate. The U-shaped groove of the track is configured to connect with the transverse sliding seat, and the rod is configured to be spaced along the periphery of the lower plate. Tooth body I is configured to be spaced along the periphery of the upper strip, and tooth body II is configured to be spaced along the periphery of the lower strip. A vertical plate and a shaft are configured to form a set of plate shaft components, and the two sets of plate shaft components are respectively set on the upper strip and the lower strip.

[0028] The present invention designs a telescopic seat comprising a docking seat part I, a docking seat part II, and a spring part I, wherein one end of the spring part I is configured to be connected to the inner end face of the docking seat part I, and the other end of the spring part I is configured to be connected to the inner end face of the docking seat part II, and the retractable body of the docking seat part I and the retractable body of the docking seat part II are respectively configured to be fitted together with the support track section.

[0029] The present invention designs docking seat I and docking seat II as convex block-shaped bodies with through holes, and spring I as a column spring. The springs I are arranged at intervals along the inner end face of docking seat I and docking seat II, respectively.

[0030] The present invention designs a vertical seat comprising a vertical seat portion and an ear portion I, wherein the left and right edges of the outer end face of the vertical seat portion are connected to the inner end face of the ear portion I, the upper side of the outer end face of the vertical seat portion is connected to the climbing roller, and the upper side of the inner end face of the vertical seat portion is connected to the support track section, the lower end face of the vertical seat portion is connected to the support track section in contact, and the middle of the outer end face of the vertical seat portion and the ear portion I are respectively connected to the rotating disk.

[0031] This invention designs a rectangular block with a vertical base having convex U-shaped holes on the upper side and in the middle, and an ear base I having a single plate ear base with a through hole. The convex U-shaped hole on the upper side of the vertical base is connected to the climbing roller, and the convex U-shaped hole in the middle of the vertical base is connected to the rotating disk. The upper side of the outer end face of the vertical base is connected to the climbing roller in contact, and the middle of the outer end face of the vertical base is connected to the rotating disk in contact. The two ear bases I are connected to the vertical base.

[0032] The present invention designs a climbing roller comprising a power roller portion, an ear portion II, and a spring portion II, wherein the end of the power roller portion is connected to the vertical plate portion of the ear portion II, the vertical rod portion of the ear portion II is respectively connected through the spring portion II and the vertical seat, one end of the spring portion II is connected in contact with the horizontal plate portion of the ear portion II, the other end of the spring portion II is connected in contact with the vertical seat, and the control interface of the power roller portion is connected to a controller.

[0033] This invention designs an electric roller with rubber tubes on its peripheral sides as the power roller part, and an ear seat part II as a moving seat-like body with a U-shaped plate and a U-shaped rod, a spring part II as a column spring, and the rubber tubes of the power roller part as being connected in contact with a cylindrical bridge pier.

[0034] The technical effects of the above eight technical solutions are as follows: they enable the formation of an intermediate integrated component, and enable the crawler composed of ring segments to move on the cylindrical bridge pier.

[0035] This invention designs an air generator comprising a supporting shell, a negative pressure generating part, and a positive pressure generating part. The supporting shell is respectively configured to be accommodatingly connected to the negative pressure generating part and the positive pressure generating part. The middle of the inner end face of the supporting shell is configured to be connected to the output port of the positive pressure generating part, and the corner of the inner end face of the supporting shell is configured to be connected to the output port of the negative pressure generating part. The upper end face of the supporting shell is configured to be connected to a transverse sliding seat via a pin. The control interfaces of the negative pressure generating part and the positive pressure generating part are respectively configured to be connected to a controller.

[0036] The present invention designs a rectangular box-shaped body with a single ear seat on the upper end face of the support shell, and a vacuum servo motor as the negative pressure generating part, a micro blower as the positive pressure generating part, and four negative pressure generating parts arranged in the support shell. The single ear seat of the support shell is connected to the transverse sliding seat by a pin.

[0037] The technical effects of the above eight technical solutions are: to form an intermediate integrated component, and to realize negative pressure adsorption and positive pressure airflow blowing on the cylindrical bridge pier.

[0038] The present invention designs a follower wheel comprising an inner seat, a strip portion, a roller portion, and an outer seat portion, wherein the end of the roller portion is rotatably connected to the outer end face edge of the outer seat portion, one end of the strip portion is connected to the inner end face edge of the outer seat portion, and the other end of the strip portion is connected to the inner end face edge of the inner seat portion, and the lower end face of the inner seat portion is connected to the ultrasonic probe seat.

[0039] The present invention is designed such that the inner seat is a rectangular block and the strip part is a spring strip, the roller part is a Chinese character-shaped roller and the outer seat is a Chinese character-shaped groove plate, two roller parts are set on the outer seat and multiple strip parts are set between the inner seat and the outer seat, the strip parts are arranged at intervals along the vertical center line of the inner seat and the rubber tube of the roller part is set to be connected in contact with the cylindrical bridge pier.

[0040] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the ultrasonic probe seat to move responsively on the cylindrical bridge pier.

[0041] The present invention designs a PLC controller with a battery and the housing of the controller is connected to a vertical base. The output interface of the controller is respectively connected to an ultrasonic probe base, a hollow generator, a climbing roller and a rotating disk.

[0042] The technical effect of the above solution is that it realizes the formation of an intermediate integrated component, and realizes the automatic control of the working status of the ultrasonic probe holder, the hollow generator, the climbing roller and the rotating disk.

[0043] This invention designs a system in which the supporting track section, telescopic seat, vertical seat, and climbing roller are arranged in a scanning surface detection manner with the ultrasonic probe seat, lateral seat, and rotating disk. Furthermore, the supporting track section, telescopic seat, vertical seat, climbing roller, ultrasonic probe seat, lateral seat, and rotating disk are arranged in a manner where gas acts on a cylindrical bridge pier. Additionally, the supporting track section, telescopic seat, vertical seat, climbing roller, ultrasonic probe seat, lateral seat, and rotating disk are arranged in a follower motion manner. Finally, the supporting track section, telescopic seat, vertical seat, climbing roller, ultrasonic probe seat, lateral seat, and rotating disk are arranged in a self-contained control manner with the controller.

[0044] This invention designs a set of track control components consisting of a support track section, an ultrasonic probe mount, a vertical mount, a hollow generator, two climbing rollers, a transverse mount, a rotating disk, a follower wheel, and a controller. At least four sets of track control components and at least four telescopic mounts are configured to form a cylindrical bridge pier detection device. The power disk is connected to the vertical mount and the rack, the telescopic cylinder is connected to the lug mount I, the transverse mount is connected to the track, the lug mount III is connected to the support shell, the lug mount II and the spring II are connected to the vertical mount, and the docking mount I and the docking mount II are connected to the insert shaft.

[0045] This invention designs a method for using a cylindrical bridge pier detection device based on a single-segment track body with dual-part scanning surfaces. The steps are as follows: the track motion chassis provides motion support for the rotating disk and the transverse sliding seat; the ultrasonic probe seat detects the cylindrical bridge pier; and the rotating disk and the transverse sliding seat move the ultrasonic probe seat along the circumference of the cylindrical bridge pier, thereby enabling the cylindrical bridge pier to be in a detection state and to pick up detection signals at multiple points.

[0046] The technical effects of the above technical solutions are: highlighting the technical feature of enabling the cylindrical bridge pier to be in a detection state and picking up detection signals at multiple points, and introducing its application in the technical field of cylindrical bridge pier detection device based on a single-section track body with dual-part scanning surface.

[0047] The present invention is designed with the following steps: When it is necessary to inspect a cylindrical bridge pier, the support track section is placed around the lower periphery of the cylindrical bridge pier. According to the area of ​​the cylindrical bridge pier to be inspected, the inner end of the embedded block is placed between two adjacent tooth bodies I and two adjacent tooth bodies II corresponding to the area of ​​the cylindrical bridge pier to be inspected. The outer side of the lower end face of the upper plate is placed on the outer side of the upper end face of the embedded block. The inner side of the lower end face of the upper plate is placed on the upper end face of the upper strip. The lower end face of the vertical seat is placed in the middle of the upper end face of the horizontal part of the lower plate. The intermediate connecting bolt located between the upper plate and the support frame is placed in the through hole of the upper plate and the threaded hole of the upper strip, causing the intermediate connecting bolt to rotate in the threaded hole of the upper strip. This causes the flange of the intermediate connecting bolt to act on the upper end face of the upper plate, thereby installing the vertical seat on the support track section. The rubber tubes of the power roller and the roller are then separated. Do not place it on the cylindrical pier. Instead, mount the docking seat I and docking seat II onto the insert shaft body, thus installing the cylindrical pier detection device on the cylindrical pier. With the controller in working mode, the power roller rotates on the ear seat II, and its rubber tube contacts the cylindrical pier, driving the detection device upwards on the pier. When it reaches the required detection area on the cylindrical pier, the power roller is deactivated, and the telescopic cylinders are activated, with one telescopic cylinder extended and the other simultaneously retracted. This causes the convex shaft head of the power disc to move vertically... The ultrasonic probe mount rotates within the central convex U-shaped hole of the seat section. Through the meshing motion between the power disc and rack section, the flange block of the transverse seat section moves along the track section, and the roller section moves on the cylindrical pier. This positions the ultrasonic probe mount in the detection area of ​​the cylindrical pier at one end corresponding to the support track section. The negative pressure generator is activated, and the support shell adheres to the cylindrical pier, thus fixing the ultrasonic probe mount via the transverse seat section. The positive pressure generator and ultrasonic probe mount are then activated, and an airflow is directed onto the detection area of ​​the cylindrical pier. The ultrasonic probe mount then detects concrete cracks in the cylindrical pier. Once the detection of cracks in the area corresponding to the support track section is complete... After inspecting the cylindrical pier inspection area at one of the corresponding ends, the ultrasonic probe holder, negative pressure generator, and positive pressure generator are deactivated. Then, one telescopic cylinder is retracted while the other is extended, causing the convex shaft of the power disc to rotate in the opposite direction within the central convex hole of the vertical seat. Through the counter-directional meshing motion between the power disc and the rack, the flange block of the horizontal seat moves in the opposite direction along the track, positioning the ultrasonic probe holder in the cylindrical pier inspection area at the other end corresponding to the support track section. This is achieved through the ultrasonic probe holder, negative pressure generator, and positive pressure generator...The detection area of ​​the cylindrical pier located at one of the other ends corresponding to the support track section is inspected. After the inspection of the required part of the cylindrical pier is completed, the power rollers move to the next required part of the cylindrical pier, thus completing the inspection of the cylindrical pier. After the inspection of the cylindrical pier is completed, the ultrasonic probe seat, negative pressure generator, positive pressure generator, and telescopic cylinder are put into a non-working state. The power rollers drive the cylindrical pier inspection device to move downward on the cylindrical pier, so that the support track section is located at the lower end of the cylindrical pier. After the support track section is located at the lower end of the cylindrical pier, the power rollers are put into a non-working state, separating the docking seat I and docking seat II from the insert shaft body.

[0048] The technical effect of the above solution is that it enables dynamic detection operations on the surrounding annular side of the cylindrical bridge pier.

[0049] The technical effects of this invention are as follows: I. This invention, through bidirectional parallel tensioning using an auxiliary track device and a tensioning device, ensures regionalized non-destructive testing, effectively solving the problem of large blind spots in some areas of testing, realizing large-scale testing of cylindrical piers, and improving the effect of large-scale non-destructive testing of high piers. Second, this invention, through a circumferential telescopic device, can provide sufficient circumferential force to prevent the inspection robot from detaching during the inspection process. Simultaneously, the circumferential telescopic device can be adjusted according to the actual circumferential force requirements, enabling the device to meet the requirements of different cylindrical pier radii. Third, this invention, through its powered walking device, utilizes a forked wheel hub design in conjunction with a power wheel set, enabling the robot to adjust its power and effectively ensuring the relative positional relationship between the cylindrical block and the climbing and detection robot. Fourth, this invention solves the problem of asynchrony during the climbing process of the inspection robot by using a negative pressure device, enabling the inspection robot to automatically adjust the magnitude of friction according to the tilt condition, ensuring that the inspection robot always remains in a parallel state. Fifth, this invention produces low noise and has high detection efficiency. Compared with other detection methods, it reduces the necessary detection time. VI. This invention adopts a prefabricated design, which can adapt to the inspection of cylindrical piers with different radii and has a wide range of applications.

[0050] In this technical solution, the ultrasonic probe base, the transverse base, and the rotating disk are the basic components and essential technical features of the present invention. The support track section, the telescopic base, the vertical base, the hollow generator, the climbing roller, the follower wheel, and the controller are functional components and features that achieve other technical effects of the present invention. The design of these technical features, including the upper plate, the support frame, the embedded block, the rod, the lower plate, the track, the vertical plate, the insert shaft, the upper strip, the toothed body I, the lower strip, the toothed body II, the docking seat I, the docking seat II, the spring I, the vertical base, the ear seat I, the support shell, the negative pressure generating part, the positive pressure generating part, the power roller, the ear seat II, the spring II, the transverse base, the rack, the ear seat III, the power disk, the telescopic cylinder, the inner base, the strip, the roller, and the outer base, are technical features that comply with the Patent Law and its implementing regulations.

[0051] In this technical solution, the process of picking up detection signals at multiple points in a detection state for the cylindrical bridge pier is achieved by a rotating disk, a transverse sliding seat, and an ultrasonic probe seat.

[0052] In this technical solution, the key technical features are the track-moving chassis, rotating disk, transverse seat, and ultrasonic probe seat that enable the cylindrical bridge pier to be in a detection state and to pick up detection signals at multiple points. In the technical field of cylindrical bridge pier detection device and method based on a single-section track body with dual-part scanning surface, this solution is novel, inventive, and practical. The terminology used in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description

[0053] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0054] Figure 1 This is a schematic diagram of one of the first embodiments of a cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body according to the present invention. Figure 2 This diagram illustrates the connection relationships between the supporting track section 1, telescopic seat 2, ultrasonic probe seat 3, vertical seat 4, hollow generator 5, climbing roller 6, lateral seat 7, rotating disk 8, follower wheel 9, and controller 99. Figure 3 for Figure 2 Bottom view, Figure 4 This is a schematic diagram showing the connection relationship between track section 1, telescopic seat 2, and hollow body generator 5. Figure 5 This is a structural schematic diagram of the support frame 12. Figure 6 This is a schematic diagram of the detection state of one of the first embodiments of the cylindrical bridge pier detection device based on a dual-segment scanning surface of a single track body according to the present invention. Support track section-1, telescopic seat-2, ultrasonic probe seat-3, vertical seat-4, hollow generator-5, climbing roller-6, lateral seat-7, rotating disk-8, follower wheel-9, controller-99, upper plate-11, support frame-12, embedded block-13, rod-14, lower plate-15, track-16, vertical plate-121, insert shaft-122, upper strip-123, toothed body I-124, lower strip-125, toothed body II-12 6. Dating seat I-21, Dating seat II-22, Spring I-23, Vertical seat I-41, Ear seat I-42, Support shell I-51, Negative pressure generating part I-52, Positive pressure generating part I-53, Power roller I-62, Ear seat II-63, Spring II-64, Horizontal seat I-71, Rack I-72, Ear seat III-73, Power disc I-81, Telescopic cylinder I-82, Inner seat I-91, Strip I-92, Roller I-93, Outer seat I-94. Detailed Implementation

[0055] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood to mean without dispensing the presence or addition of one or more other elements or combinations thereof.

[0056] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0058] Furthermore, 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 embodiments are commercially available. Unless otherwise specified, please make improvements according to conventional methods in the art.

[0059] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0060] A cylindrical bridge pier inspection device based on a dual-segment scanning surface of a single-segment track. Figure 1 As one of the first embodiments of the present invention, this embodiment is described in detail with reference to the accompanying drawings. It includes a support track section 1, a telescopic seat 2, an ultrasonic probe seat 3, a vertical seat 4, a hollow generator 5, a climbing roller 6, a transverse seat 7, a rotating disk 8, a follower wheel 9, and a controller 99. The telescopic seat 2 is arranged between the support track sections 1. The vertical seat 4 is arranged on the support track section 1, and the climbing roller 6 and the rotating disk 8 are respectively arranged on the vertical seat 4. The transverse seat 7 is arranged between the rotating disk 8 and the support track section 1, and the ultrasonic probe seat 3 and the hollow generator 5 are respectively arranged on the transverse seat 7. The follower wheel 9 is arranged on the ultrasonic probe seat 3. The controller 99 is arranged between the ultrasonic probe seat 3, the hollow generator 5, the climbing roller 6, the rotating disk 8, and the vertical seat 4.

[0061] The second embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this embodiment, the support track section 1 is configured to include an upper plate portion 11, a support frame portion 12, an insert block portion 13, a rod portion 14, a lower plate portion 15, and a track portion 16. The inner end of the insert block portion 13 is configured to be connected through to the tooth body of the support frame portion 12. The outer side of the lower end face of the upper plate portion 11 is configured to be connected in contact with the outer side of the upper end face of the insert block portion 13, and the inner side of the lower end face of the upper plate portion 11 is configured to be connected in contact with the upper end face of the horizontal portion of the support frame portion 12. The upper plate portion 11 is configured to be connected to the support frame portion 12 by an intermediate connecting bolt, and the lower side of the inner end face of the vertical portion of the support frame portion 12 is configured to be connected through to the support frame portion 12. The rod 14 is connected to the vertical end face of the lower plate 15. One end face of the rod 14 is connected to the lower end face of the horizontal part of the support frame 12, and the other end face of the rod 14 is connected to the inner side of the upper end face of the horizontal part of the lower plate 15. The outer side of the upper end face of the horizontal part of the lower plate 15 is connected to the lower end face of the track 16. The support frame 12 is connected to the telescopic seat 2 through the track. The outer end face of the embedded block 13 is connected to the vertical seat 4, and the middle of the upper end face of the horizontal part of the lower plate 15 is connected to the vertical seat 4 in contact. The track 16 is connected to the transverse sliding seat 7 in a receiving manner.

[0062] The support track section 1 forms a support connection point for the telescopic seat 2, the vertical seat 4, and the transverse seat 7. The support frame part 12 is connected to the telescopic seat 2, the embedded block part 13 and the lower plate part 15 are connected to the vertical seat 4, the track part 16 is connected to the transverse seat 7, the upper plate part 11 is used to connect the embedded block part 13 and the support frame part 12, and the rod part 14 is used to connect the lower plate part 15 and the support frame part 12. Its technical purpose is to serve as a support carrier for the vertical seat 4 and the transverse seat 7.

[0063] In this embodiment, the support frame 12 is configured to include a vertical plate 121, a shaft insert 122, an upper strip 123, a toothed body I 124, a lower strip 125, and a toothed body II 126. The upper side of the inner end face of the vertical plate 121 is respectively configured to connect with the end face of the upper strip 123 and the end face of the lower strip 125. The middle of the outer end face of the vertical plate 121 is configured to connect with the horizontal end face of the shaft insert 122, and the lower end face of the upper strip 123 is configured to connect with the horizontal end face of the shaft insert 122. The upper end face of the tooth body I 124 is connected to the upper end face of the tooth body II 126, the upper end face of the lower strip body 125 is connected to the lower end face of the tooth body II 126, and the vertical part of the insert shaft body 122 is connected to the telescopic seat 2 through the shaft. The upper end face of the upper strip body 123 is connected to the upper plate part 11, and the lower end face of the lower strip body 125 is connected to the rod part 14. The tooth body I 124 and the tooth body II 126 are connected to the embedded block part 13 in a clamping manner.

[0064] In this embodiment, the upper plate portion 11 is a thinned P-shaped arc-shaped seat with a through hole, and the embedded block portion 13 is a strip-shaped seat. The rod portion 14 is a rod-shaped body, and the lower plate portion 15 is an arc-shaped seat with an L-shaped cross-section. The track portion 16 is an arc-shaped strip with a U-shaped groove on its upper end face, and the vertical plate 121 is a rectangular sheet. The insert shaft 122 is an L-shaped rod, and the upper strip 123 is a C-shaped rectangular rod with a threaded hole on its upper end face. The lower strip 125 is a C-shaped rectangular rod, and the tooth body I 124 and tooth body II 126 are rectangular blocks. The through hole of the upper plate portion 11 and the threaded hole of the upper strip 123 are configured to... The intermediate connecting bolts between the upper plate 11 and the support frame 12 are connected, and the flange of the intermediate connecting bolts between the upper plate 11 and the support frame 12 is configured to contact the upper end face of the upper plate 11. The U-shaped groove of the track 16 is configured to connect with the transverse sliding seat 7, and the rod 14 is configured to be arranged at intervals along the periphery contour line of the lower plate 15. The tooth body I 124 is arranged at intervals along the periphery contour line of the upper strip 123, and the tooth body II 126 is arranged at intervals along the periphery contour line of the lower strip 125. A vertical plate 121 and a shaft insert 122 are configured to form a set of plate shaft components, and the two sets of plate shaft components are respectively provided on the upper strip 123 and the lower strip 125.

[0065] Its technical purpose is to achieve end-face connection support for the vertical seat 4 and groove connection support for the transverse seat 7.

[0066] In this embodiment, the telescopic seat 2 is configured to include a docking seat part I 21, a docking seat part II 22, and a spring part I 23. One end of the spring part I 23 is configured to be connected to the inner end face of the docking seat part I 21, and the other end of the spring part I 23 is configured to be connected to the inner end face of the docking seat part II 22. The retractable body of the docking seat part I 21 and the retractable body of the docking seat part II 22 are respectively configured to be fitted together with the support track section 1.

[0067] The telescopic seat 2 forms a support connection point for the support track section 1. The docking seat part I 21 and docking seat part II 22 realize the connection with the support track section 1. The spring part I 23 realizes the telescopic connection between the docking seat part I 21 and the docking seat part II 22. Its technical purpose is to serve as a component for telescopic connection between two adjacent support track sections 1.

[0068] In this embodiment, docking seat I21 and docking seat II22 are respectively configured as convex block-shaped bodies with through holes, and spring I23 is configured as a column spring. Spring I23 is respectively configured to be arranged at intervals along the inner end face of docking seat I21 and the inner end face of docking seat II22.

[0069] Its technical objective is to achieve a spring-type connection between two adjacent support track segments 1.

[0070] In this embodiment, the ultrasonic probe holder 3 is configured as a concrete crack detector with an outer shell, and the lower end face of the ultrasonic probe holder 3 is configured to be connected to the transverse sliding seat 7, the upper end face of the ultrasonic probe holder 3 is configured to be connected to the follower wheel 9, and the control interface of the ultrasonic probe holder 3 is configured to be connected to the controller 99.

[0071] The ultrasonic probe holder 3 forms a support connection point for the transverse sliding seat 7, the follower wheel 9, and the controller 99. The ultrasonic probe holder 3 realizes the connection with the transverse sliding seat 7, the follower wheel 9, and the controller 99. Its technical purpose is to be used as a component for detecting concrete cracks in cylindrical bridge piers.

[0072] In this embodiment, the vertical seat 4 is configured to include a vertical seat portion 41 and an ear portion I 42. The left and right edges of the outer end face of the vertical seat portion 41 are connected to the inner end face of the ear portion I 42. The upper side of the outer end face of the vertical seat portion 41 is connected to the climbing roller 6, and the upper side of the inner end face of the vertical seat portion 41 is connected to the support track section 1. The lower end face of the vertical seat portion 41 is connected to the support track section 1 in contact. The middle of the outer end face of the vertical seat portion 41 and the ear portion I 42 are respectively connected to the rotating disk 8.

[0073] The vertical seat 4 forms a support connection point for the support track section 1, the climbing roller 6 and the rotating disk 8. The vertical seat 41 connects to the support track section 1 and the climbing roller 6. The vertical seat 41 and the ear seat I 42 connect to the rotating disk 89. Its technical purpose is to serve as a support carrier for the climbing roller 6 and the rotating disk 8.

[0074] In this embodiment, the vertical seat 41 is a rectangular block with convex holes on the upper side and in the middle, and the ear seat I 42 is a single plate ear seat with through holes. The convex hole on the upper side of the vertical seat 41 is connected to the climbing roller 6, and the convex hole in the middle of the vertical seat 41 is connected to the rotating disk 8. The upper side of the outer end face of the vertical seat 41 is connected to the climbing roller 6 in contact, and the middle of the outer end face of the vertical seat 41 is connected to the rotating disk 8 in contact. The two ear seats I 42 are connected to the vertical seat 41.

[0075] Its technical purpose is to achieve a convex-shaped hole-type connection and support for the climbing roller 6 and the rotating disk 8.

[0076] In this embodiment, the air generator 5 is configured to include a support shell 51, a negative pressure generating part 52, and a positive pressure generating part 53. The support shell 51 is configured to be accommodatingly connected to the negative pressure generating part 52 and the positive pressure generating part 53, respectively. The middle of the inner end face of the support shell 51 is configured to be connected to the output port of the positive pressure generating part 53, and the corner of the inner end face of the support shell 51 is configured to be connected to the output port of the negative pressure generating part 52. The upper end face of the support shell 51 is configured to be connected to the transverse sliding seat 7 via a pin. The control interface of the negative pressure generating part 52 and the control interface of the positive pressure generating part 53 are configured to be connected to the controller 99, respectively.

[0077] The air generator 5 forms a support connection point for the transverse shift seat 7 and the controller 99. The support shell 51 is connected to the transverse shift seat 7, and the negative pressure generator 52 and the positive pressure generator 53 are connected to the controller 99. Its technical purpose is to be used as a component for vacuum adsorption and airflow blowing of cylindrical bridge piers.

[0078] In this embodiment, the support shell 51 is configured as a rectangular box-shaped body with a single ear seat on the upper end face, and the negative pressure generating part 52 is configured as a vacuum servo motor, the positive pressure generating part 53 is configured as a miniature blower, and four negative pressure generating parts 52 are arranged in the support shell 51. The single ear seat of the support shell 51 is configured to be connected to the transverse sliding seat 7 by a pin.

[0079] The technical objective is to achieve vacuum adsorption and airflow blowing treatment of cylindrical bridge piers.

[0080] In this embodiment, the climbing roller 6 is configured to include a power roller portion 62, an ear seat portion II 63, and a spring portion II 64. The end of the power roller portion 62 is configured to be connected to the vertical plate portion of the ear seat portion II 63. The vertical rod portion of the ear seat portion II 63 is configured to be connected through the spring portion II 64 and the vertical seat 4 respectively. One end of the spring portion II 64 is configured to be connected in contact with the horizontal plate portion of the ear seat portion II 63, and the other end of the spring portion II 64 is configured to be connected in contact with the vertical seat 4. The control interface of the power roller portion 62 is configured to be connected to the controller 99.

[0081] The climbing roller 6 forms a support connection point for the vertical seat 4 and the controller 99. The ear part II 63 and the spring part II 64 realize the connection with the vertical seat 4, and the power roller part 62 realizes the connection with the controller 99. Its technical purpose is to be used as a component that moves on the cylindrical pier.

[0082] In this embodiment, the power roller 62 is configured as an electric roller with rubber tubes on its peripheral side, and the lug part II 63 is configured as a moving seat-like body with a U-shaped plate and a U-shaped rod. The spring part II 64 is configured as a column spring, and the rubber tube of the power roller 62 is configured to be connected in contact with the cylindrical bridge pier.

[0083] Its technical objective is to enable electric roller motion on cylindrical bridge piers.

[0084] In this embodiment, the transverse shifter 7 is configured to include a transverse seat portion 71, a rack portion 72, and an ear portion III 73. The lower end face of the rack portion 72 is configured to be connected to the inner side of the upper end face of the transverse seat portion 71, the outer side of the lower end face of the transverse seat portion 71 is configured to be connected to the inner end face of the ear portion III 73, and the inner side of the lower end face of the transverse seat portion 71 is configured to be recessedly connected to the support track section 1. The outer side of the upper end face of the transverse seat portion 71 is configured to be connected to the ultrasonic probe seat 3, and the upper end face of the rack portion 72 is configured to be engaged with the rotating disk 8. The ear portion III 73 is configured to be connected to the hollow generator 5 via a pin.

[0085] The transverse seat 7 forms a support connection point for the support track section 1, the ultrasonic probe seat 3, the hollow generator 5, and the rotating disk 8. The transverse seat part 71 is connected to the support track section 1 and the ultrasonic probe seat 3. The ear part III 73 is connected to the hollow generator 5. The rack part 72 is connected to the rotating disk 8. Its technical purpose is to serve as one of the components that drive the ultrasonic probe seat 3 to move along the circumferential contour line of the cylindrical pier.

[0086] In this embodiment, the horizontal seat 71 is a plate-shaped body with a flange block on the inner side of the lower end face, and the rack 72 is a rectangular block-shaped body with a tooth on the upper end face. The ear seat Ⅲ73 is a double-plate ear seat, and the flange block of the horizontal seat 71 is slidably connected to the support track section 1. The tooth of the rack 72 is connected to the rotating disk 8.

[0087] Its technical objective is to enable the gear and rack type driven ultrasonic probe holder 3 to move along the circumferential contour line of the cylindrical bridge pier.

[0088] In this embodiment, the rotating disk 8 is configured to include a power disk portion 81 and a telescopic cylinder portion 82. The upper and lower sides of the outer end face of the power disk portion 81 are connected to the telescopic end of the telescopic cylinder portion 82 via pins. The shaft head of the inner end face of the power disk portion 81 is rotatably connected to the vertical seat 4. The outer shell of the telescopic cylinder portion 82 is connected through the vertical seat 4. The peripheral side of the power disk portion 81 is engaged with the transverse sliding seat 7. The control interface of the telescopic cylinder portion 82 is connected to the controller 99.

[0089] The rotating disk 8 forms a support connection point for the vertical seat 4, the horizontal moving seat 7 and the controller 99. The power disk part 81 and the telescopic cylinder part 82 realize the connection with the vertical seat 4, the power disk part 81 realize the connection with the horizontal moving seat 7, and the telescopic cylinder part 82 realize the connection with the controller 99. Its technical purpose is to be used as the second component to drive the ultrasonic probe seat 3 to move along the circumferential contour line of the cylindrical pier.

[0090] In this embodiment, the power disc 81 is configured as a gear-like body with a convex shaft head on the inner end face and teeth on the peripheral side, and the telescopic cylinder 82 is configured as an electric telescopic cylinder. The convex shaft head of the power disc 81 is configured to be rotatably connected to the vertical seat 4, and the teeth of the power disc 81 are configured to be meshed with the transverse seat 7. Two telescopic cylinders 82 are disposed on the power disc 81, and the telescopic end of one of the telescopic cylinders 82 is configured to be connected to the upper side of the outer end face of the power disc 81 by a pin, while the telescopic end of the other telescopic cylinder is configured to be connected to the lower side of the outer end face of the power disc 81 by a pin.

[0091] Its technical objective is to enable the gear and rack type driven ultrasonic probe holder 3 to move along the circumferential contour line of the cylindrical bridge pier.

[0092] In this embodiment, the follower wheel 9 is configured to include an inner seat portion 91, a strip portion 92, a roller portion 93, and an outer seat portion 94. The end of the roller portion 93 is configured to be rotatably connected to the outer end face edge of the outer seat portion 94. One end of the strip portion 92 is configured to be connected to the inner end face edge of the outer seat portion 94, and the other end of the strip portion 92 is configured to be connected to the inner end face edge of the inner seat portion 91. The lower end face of the inner seat portion 91 is configured to be connected to the ultrasonic probe seat 3.

[0093] The follower wheel 9 forms a support connection point for the ultrasonic probe holder 3. The inner seat 91 realizes the connection with the ultrasonic probe holder 3, the roller 93 realizes the contact connection with the cylindrical pier, and the strip 92 and the outer seat 94 realize the rotational connection of the roller 93. Its technical purpose is to serve as a follower component for the ultrasonic probe holder 3 to move along the circumferential contour line of the cylindrical pier.

[0094] In this embodiment, the inner seat 91 is configured as a rectangular block and the strip 92 is configured as a spring strip, the roller 93 is configured as a Chinese character-shaped roller and the outer seat 94 is configured as a Chinese character-shaped groove plate. Two rollers 93 are configured on the outer seat 94 and multiple strips 92 are configured between the inner seat 91 and the outer seat 94. The strips 92 are configured to be arranged at intervals along the vertical center line of the inner seat 91 and the rubber tube of the roller 93 is configured to be connected in contact with the cylindrical pier.

[0095] Its technical purpose is to provide a wheel-type follower for moving along the circumferential contour of a cylindrical bridge pier as an ultrasonic probe holder 3.

[0096] In this embodiment, the controller 99 is configured as a PLC controller with a battery and the housing of the controller 99 is configured to be connected to the vertical base 4. The output interfaces of the controller 99 are respectively configured to be connected to the ultrasonic probe base 3, the air generator 5, the climbing roller 6 and the rotating disk 8.

[0097] The controller 99 forms a support connection point for the ultrasonic probe base 3, vertical base 4, hollow generator 5, climbing roller 6, and rotating disk 8. The controller 99 realizes the connection with the ultrasonic probe base 3, the vertical base 4, the hollow generator 5, the climbing roller 6, and the rotating disk 8. Its technical purpose is to be used as a component to control the working state of the ultrasonic probe base 3, the hollow generator 5, the climbing roller 6, and the rotating disk 8.

[0098] In this embodiment, the support track section 1, telescopic seat 2, vertical seat 4, and climbing roller 6 are arranged with the ultrasonic probe seat 3, lateral seat 7, and rotating disk 8 in a scanning surface detection manner. The support track section 1, telescopic seat 2, vertical seat 4, climbing roller 6, ultrasonic probe seat 3, lateral seat 7, and rotating disk 8 are arranged with the air generator 5 in a manner where gas acts on a cylindrical pier. The support track section 1, telescopic seat 2, vertical seat 4, climbing roller 6, ultrasonic probe seat 3, lateral seat 7, and rotating disk 8 are arranged with the follower wheel 9 in a follower motion manner. The support track section 1, telescopic seat 2, vertical seat 4, climbing roller 6, ultrasonic probe seat 3, lateral seat 7, and rotating disk 8 are arranged with the controller 99 in a self-contained control manner. The following components are configured to form a set of track control components: a support track section 1, an ultrasonic probe seat 3, a vertical seat 4, a hollow generator 5, two climbing rollers 6, a transverse seat 7, a rotating disk 8, a follower wheel 9, and a controller 99. At least four sets of track control components and at least four telescopic seats 2 are configured to form a cylindrical pier detection device. The power disk part 81 is configured to be connected to the vertical seat part 41 and the rack part 72 respectively. The telescopic cylinder part 82 is configured to be connected to the ear seat part I 42. The transverse seat part 71 is configured to be connected to the track part 16. The ear seat part III 73 is configured to be connected to the support shell part 51. The ear seat part II 63 and the spring part II 64 are configured to be connected to the vertical seat part 41 respectively. The docking seat part I 21 and the docking seat part II 22 are configured to be connected to the insert shaft body 122 respectively.

[0099] The present invention will be further described below with reference to embodiments. These embodiments are intended to illustrate the present invention and not to further limit the present invention.

[0100] A method for using a cylindrical bridge pier inspection device based on a single-segment track body with a dual-part scanning surface includes the following steps: When inspecting a cylindrical bridge pier, place the support track segment 1 around the lower perimeter of the cylindrical bridge pier. According to the area of ​​the cylindrical bridge pier to be inspected, place the inner end of the embedded block 13 between two adjacent toothed bodies I 124 and two adjacent toothed bodies II 126 corresponding to the area of ​​the cylindrical bridge pier to be inspected. Between these steps, the outer side of the lower end face of the upper plate 11 is placed on the outer side of the upper end face of the embedded block 13, the inner side of the lower end face of the upper plate 11 is placed on the upper end face of the upper strip 123, and the lower end face of the vertical seat 41 is placed on the middle of the upper end face of the horizontal part of the lower plate 15. The intermediate connecting bolt located between the upper plate 11 and the support frame 12 is placed into the through hole of the upper plate 11 and the threaded hole of the upper strip 123, causing the intermediate connecting bolt between the upper plate 11 and the support frame 12 to rotate in the threaded hole of the upper strip 123, causing the flange of the intermediate connecting bolt between the upper plate 11 and the support frame 12 to act on the upper end face of the upper plate 11, thereby installing the vertical seat 4 on the support track section 1. The rubber tubes of the power roller section 62 and the roller section 93 are placed on the cylindrical pier, respectively. The docking seat section I 21 and the docking seat section II 22 are respectively fitted onto the insert shaft body 122, thereby installing the cylindrical pier detection device on the cylindrical pier. When the controller 99 is in the working state, the power roller 62 is in the working state, causing it to rotate on the ear seat II 63. The rubber tube of the power roller 62 contacts the cylindrical pier, driving the cylindrical pier detection device to move upward on the cylindrical pier. When it reaches the required detection area of ​​the cylindrical pier, the power roller 62 is deactivated, and the telescopic cylinder 82 is activated, causing one telescopic cylinder 82 to extend and the other telescopic cylinder 82 to retract simultaneously. This drives the convex shaft head of the power disc 81 located at the vertical seat 41. The ultrasonic probe 3 rotates within the central convex-shaped hole. Through the meshing motion between the power disc 81 and the rack 72, the flange block of the transverse seat 71 moves along the track 16. The roller 93 moves on the cylindrical pier, positioning the ultrasonic probe 3 in the cylindrical pier detection area at one end corresponding to the support track section 1. This activates the negative pressure generator 52, causing the support shell 51 to adhere to the cylindrical pier. The transverse seat 71 then fixes the ultrasonic probe 3 in place, activating both the positive pressure generator 53 and the ultrasonic probe 3, thus enabling the detection of the cylindrical pier area. Airflow is blown into the area, and the ultrasonic probe seat 3 is used to detect concrete cracks in the cylindrical bridge pier. After the detection area of ​​the cylindrical bridge pier at one end corresponding to the support track section 1 is completed, the ultrasonic probe seat 3, the negative pressure generator 52, and the positive pressure generator 53 are put into a non-working state. Then, one of the telescopic cylinders 82 is put into a retracted state and the other telescopic cylinder 82 is put into an extended state. This drives the convex-shaped shaft head of the power disc 81 to rotate in the opposite direction in the middle convex-shaped hole of the vertical seat 41. The power disc 81 and the rack 72 are connected to the shaft. The opposing meshing motion between the parts causes the flange block of the transverse seat 71 to move in the opposite direction within the track section 16, positioning the ultrasonic probe seat 3 at the cylindrical pier detection area at one end of the support track section 1. The ultrasonic probe seat 3, negative pressure generator 52, and positive pressure generator 53 then inspect the cylindrical pier detection area at the other end of the support track section 1. After completing the inspection of the required area of ​​the cylindrical pier, the power roller 62 moves to the next required area of ​​the cylindrical pier, thus completing the inspection of the cylindrical pier. After the inspection of the cylindrical pier is completed, the ultrasonic probe seat 3, negative pressure generator 52, positive pressure generator 53 and telescopic cylinder 82 are put into a non-working state. The cylindrical pier inspection device is driven to move downward on the cylindrical pier by the power roller 62, so that the support track section 1 is located at the lower end of the cylindrical pier. After the support track section 1 is located at the lower end of the cylindrical pier, the power roller 62 is put into a non-working state, and the docking seat I 21 and docking seat II 22 are separated from the insert shaft body 122.

[0101] In verifying this invention, the inventors abandoned the existing technical features of single-point detection using sensors and manual tapping detection. They first proposed a technical feature that allows the cylindrical bridge pier to be in a single detection state while simultaneously picking up detection signals from multiple points. This resulted in the first unexpected technical effect: enabling multi-point detection along the same circumference of the cylindrical bridge pier, improving the detection effect. The second unexpected technical effect: enabling dual-point detection using the ultrasonic probe holder 3, the transverse seat 7, and the rotating disk 8, improving the efficiency of the ultrasonic probe holder 3. The third unexpected technical effect: enabling the assembly of a track motion chassis using the support track section 1, the telescopic seat 2, the vertical seat 4, and the climbing roller 6, suitable for application on cylindrical bridge piers of different specifications. The fourth unexpected technical effect: enabling the ultrasonic probe holder 3 to be adsorbed and fixed using the air generator 5 and the cylindrical bridge pier to be blown by air, improving the stability of the ultrasonic probe holder 3 during detection and improving the detection environment. The fifth unexpected technical effect: enabling the use of follower wheels... The ultrasonic probe holder 3 is guided by 99, which improves the smoothness of its movement and enhances the stability of the track motion chassis on the cylindrical pier. This results in a sixth unexpected technical effect: automatic control of the cylindrical pier detection device's operation is achieved through controller 99, improving the continuity of the detection process. This also results in a seventh unexpected technical effect: support for the vertical seat 4 and the transverse seat 7 is achieved through the upper plate 11, support frame 12, embedded block 13, rod 14, lower plate 15, and track 16, thus enabling the... The installation position of the vertical seat 4 is adjustable, enabling the transverse seat 7 to move in an arc-shaped manner. This improves the fit between the ultrasonic probe seat 3 and the cylindrical pier, resulting in the eighth unexpected technical effect: the support track section 1 is placed on the cylindrical pier via the telescopic seat 2 and the climbing roller 6. Through elastic energy storage, the crawling effect on the cylindrical pier is improved, resulting in the ninth unexpected technical effect: the ultrasonic probe seat 3 is guided by the inner seat part 91, the strip part 92, the roller part 93, and the outer seat part 94, improving the detection position accuracy of the ultrasonic probe seat 3.

[0102] In the second embodiment of the present invention, the track motion chassis, rotating disk 8, transverse seat 7 and ultrasonic probe seat 3 are interconnected in a manner that allows the cylindrical bridge pier to be in a detection state and to pick up detection signals at multiple points.

[0103] In this embodiment, the rotating disk 8 and the transverse seat 7 are connected to the track motion chassis and the ultrasonic probe seat 3 in a manner that moves along the circumference of the cylindrical pier.

[0104] In this embodiment, the track motion chassis is configured to include a supporting track section 1, a telescopic seat 2, a vertical seat 4, and a climbing roller 6.

[0105] In this embodiment, a first accessory device is also included, and the first accessory device is configured as an air generator 5.

[0106] In this embodiment, a second accessory device is also included, and the second accessory device is configured as a follower wheel 9.

[0107] In this embodiment, a third accessory device is also included, and the third accessory device is configured as a controller 99.

[0108] The second embodiment of the present invention is based on the first embodiment. In the second embodiment of the present invention, the steps are as follows: the track motion chassis provides motion support for the rotating disk 8 and the transverse seat 7; the ultrasonic probe seat 3 performs detection on the cylindrical pier; and the rotating disk 8 and the transverse seat 7 enable the ultrasonic probe seat 3 to move along the circumference of the cylindrical pier, thereby enabling the cylindrical pier to be in a detection state and to pick up detection signals at multiple points.

[0109] The second embodiment of the present invention is based on the first embodiment. This invention has the following characteristics: 1. By designing a track-moving chassis, a rotating disk 8, a transverse sliding seat 7, and an ultrasonic probe seat 3, the track-moving chassis provides support for the rotating disk 8 and the transverse sliding seat 7. The ultrasonic probe seat 3 enables the detection of the cylindrical pier. The rotating disk 8 and the transverse sliding seat 7 allow the ultrasonic probe seat 3 to move along the circumference of the cylindrical pier. This allows the cylindrical pier to be in a detection state while picking up detection signals at multiple points, solving the technical problems of single-point detection by sensors and manual tapping detection, thus improving the efficiency of detecting cylindrical piers.

[0110] 2. Due to the design of support track section 1, telescopic seat 2, vertical seat 4 and climbing roller 6, it is possible to move up and down on the cylindrical pier.

[0111] 3. Due to the design of the air generator 5, it is possible to adsorb and fix the ultrasonic probe seat 3 and to blow air onto the cylindrical bridge pier.

[0112] 4. Due to the design of the follower wheel 9, the ultrasonic probe holder 3 is guided.

[0113] 5. Due to the design of controller 99, the working status of the cylindrical pier detection device is automatically controlled.

[0114] 6. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this invention, and is not a technical feature obtained by formula calculation or a limited number of experiments. The experiment shows that the technical feature of this numerical range has achieved very good technical effect.

[0115] 7. Due to the design of the technical features of this invention, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this invention are at least 1.7 times that of existing performance indicators, and the invention has been evaluated to have good market value.

[0116] Other technical features that connect the track motion chassis, rotating disk 8, transverse seat 7, and ultrasonic probe seat 3 to the cylindrical bridge pier in a detection state for multi-point pickup of detection signals are also embodiments of the present invention. Furthermore, the technical features of the above embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Regulations, and Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.

[0117] The above embodiments are merely one implementation of the cylindrical bridge pier detection device and method based on a dual-segment scanning surface of a single track body provided by the present invention. Any other modifications to the solution provided by the present invention, the addition or reduction of features or steps, or the application of the present invention to other technical fields similar to the present invention, shall all fall within the protection scope of the present invention.

Claims

1. A cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body, characterized in that: It includes a track motion chassis for crawling on a cylindrical bridge pier, a rotating disk (8) set on the track motion chassis, a transverse seat (7) set between the rotating disk (8) and the track motion chassis, and an ultrasonic probe seat (3) set on the transverse seat (7).

2. The cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body according to claim 1, characterized in that: The track motion chassis, rotating disk (8), transverse seat (7) and ultrasonic probe seat (3) are interconnected in a way that allows the cylindrical bridge pier to be in a detection state and to pick up detection signals at multiple points.

3. The cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body according to claim 2, characterized in that: The rotating disk (8) and the transverse seat (7) are connected to the track motion chassis and the ultrasonic probe seat (3) in a manner that moves along the circumference of the cylindrical pier.

4. The cylindrical bridge pier detection device based on a dual-part scanning surface of a single-segment track body according to claim 1, characterized in that: The track motion chassis is configured to include a supporting track section (1), a telescopic seat (2), a vertical seat (4), and climbing rollers (6). Alternatively, it may also include a first accessory device and the first accessory device may be configured as an air generator (5). Alternatively, it may also include a second accessory device and the second accessory device may be configured as a follower wheel (9). Alternatively, it may also include a third accessory device and the third accessory device may be configured as a controller (99).

5. The cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body according to claim 4, characterized in that: Telescopic seats (2) are provided between the support track sections (1). Vertical seats (4) are provided on the support track sections (1). Climbing rollers (6) and rotating disks (8) are provided on the vertical seats (4). A transverse seat (7) is provided between the rotating disks (8) and the support track sections (1). An ultrasonic probe seat (3) and a hollow generator (5) are provided on the transverse seat (7). A follower wheel (9) is provided on the ultrasonic probe seat (3). A controller (99) is provided between the ultrasonic probe seat (3), the hollow generator (5), the climbing rollers (6), the rotating disks (8), and the vertical seat (4).

6. The cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body according to claim 5, characterized in that: The ultrasonic probe holder (3) is configured as a concrete crack detector with an outer shell, and the lower end face of the ultrasonic probe holder (3) is configured to be connected to the transverse sliding seat (7), the upper end face of the ultrasonic probe holder (3) is configured to be connected to the follower wheel (9), and the control interface of the ultrasonic probe holder (3) is configured to be connected to the controller (99). Alternatively, the transverse support (7) is configured to include a transverse support portion (71), a rack portion (72), and an ear portion III (73), with the lower end face of the rack portion (72) connected to the inner side of the upper end face of the transverse support portion (71), the outer side of the lower end face of the transverse support portion (71) connected to the inner end face of the ear portion III (73), and the inner side of the lower end face of the transverse support portion (71) being recessedly connected to the support track section (1), the outer side of the upper end face of the transverse support portion (71) being connected to the ultrasonic probe seat (3), and the upper end face of the rack portion (72) being meshed with the rotating disk (8), and the ear portion III (73) being connected to the hollow generator (5) via a pin. Alternatively, the horizontal seat (71) is configured as a plate-shaped body with a flange block on the inner side of the lower end face, and the rack part (72) is configured as a rectangular block-shaped body with a tooth on the upper end face; the ear seat part III (73) is configured as a double-plate ear seat; the flange block of the horizontal seat part (71) is configured to be slidably connected to the support track section (1); and the tooth of the rack part (72) is configured to be connected to the rotating disk (8). Alternatively, the rotating disk (8) is configured to include a power disk section (81) and a telescopic cylinder section (82), with the upper and lower sides of the outer end face of the power disk section (81) connected to the telescopic end of the telescopic cylinder section (82) via pins, the shaft head of the inner end face of the power disk section (81) being rotatably connected to the vertical seat (4), and the outer shell of the telescopic cylinder section (82) being connected through the vertical seat (4), the peripheral side of the power disk section (81) being engaged with the transverse sliding seat (7), and the control interface of the telescopic cylinder section (82) being connected to the controller (99). Alternatively, the power disc (81) is configured as a gear-like body with a convex shaft head on the inner end face and teeth on the peripheral side, and the telescopic cylinder (82) is configured as an electric telescopic cylinder. The convex shaft head of the power disc (81) is configured to be rotatably connected to the vertical seat (4), and the teeth of the power disc (81) are configured to be meshed with the transverse seat (7). Two telescopic cylinders (82) are provided on the power disc (81), and the telescopic end of one of the telescopic cylinders (82) is configured to be connected to the upper side of the outer end face of the power disc (81) by a pin, and the telescopic end of the other telescopic cylinder (82) is configured to be connected to the lower side of the outer end face of the power disc (81) by a pin.

7. The cylindrical bridge pier detection device based on a dual-segment scanning surface of a single track body according to claim 5, characterized in that: The support track section (1) is configured to include an upper plate (11), a support frame (12), an insert block (13), a rod (14), a lower plate (15), and a track (16). The inner end of the insert block (13) is configured to be connected through to the tooth body of the support frame (12). The outer side of the lower end face of the upper plate (11) is configured to be connected in contact with the outer side of the upper end face of the insert block (13), and the inner side of the lower end face of the upper plate (11) is configured to be connected in contact with the upper end face of the horizontal part of the support frame (12). The upper plate (11) is configured to be connected to the support frame (12) by an intermediate connecting bolt, and the lower side of the inner end face of the vertical part of the support frame (12) is configured to be connected in contact with the upper end face of the horizontal part of the support frame (12). The vertical end face of the lower plate (15) is connected to the vertical end face of the lower plate (14), one end face of the rod (14) is connected to the lower end face of the horizontal part of the support frame (12), and the other end face of the rod (14) is connected to the inner side of the upper end face of the horizontal part of the lower plate (15). The outer side of the upper end face of the horizontal part of the lower plate (15) is connected to the lower end face of the track (16), and the support frame (12) is connected to the telescopic seat (2) through the track. The outer end face of the embedded block (13) is connected to the vertical seat (4), and the middle of the upper end face of the horizontal part of the lower plate (15) is connected to the vertical seat (4) in contact. The track (16) is connected to the transverse sliding seat (7) in a receiving manner. Alternatively, the support frame (12) may include a vertical plate (121), a shaft insert (122), an upper strip (123), a toothed body I (124), a lower strip (125), and a toothed body II (126). The upper side of the inner end face of the vertical plate (121) may be connected to the end face of the upper strip (123) and the end face of the lower strip (125), respectively. The middle of the outer end face of the vertical plate (121) may be connected to the horizontal end face of the shaft insert (122), and the lower end face of the upper strip (123) may be provided with... To connect with the upper end face of tooth body I (124), the upper end face of the lower strip (125) is configured to connect with the lower end face of tooth body II (126), and the vertical part of the insert shaft (122) is configured to be connected through to the telescopic seat (2). The upper end face of the upper strip (123) is configured to connect with the upper plate part (11), and the lower end face of the lower strip (125) is configured to connect with the rod part (14). Tooth body I (124) and tooth body II (126) are configured to be clamped to the embedded block part (13). Alternatively, the upper plate (11) is a thinned P-shaped arc-shaped seat with a through hole, and the embedded block (13) is a strip-shaped body, the rod (14) is a rod-shaped body, and the lower plate (15) is an arc-shaped seat with an L-shaped cross section, the track (16) is an arc-shaped block with a U-shaped groove on the upper end face, and the vertical plate (121) is a rectangular plate, the insert shaft (122) is an L-shaped rod, and the upper strip (123) is a C-shaped rectangular rod with a threaded hole on the upper end face, the lower strip (125) is a C-shaped rectangular rod, and the tooth body I (124) and tooth body II (126) are rectangular blocks, the through hole of the upper plate (11) and the threaded hole of the upper strip (123) are set to be located in the upper plate (11) 1) The intermediate connecting bolt between the upper plate (11) and the support frame (12) is connected, and the flange of the intermediate connecting bolt between the upper plate (11) and the support frame (12) is configured to contact the upper end face of the upper plate (11). The U-shaped groove of the track (16) is configured to connect with the transverse sliding seat (7), and the rod (14) is configured to be arranged at intervals along the periphery contour line of the lower plate (15). The tooth body I (124) is configured to be arranged at intervals along the periphery contour line of the upper strip (123), and the tooth body II (126) is configured to be arranged at intervals along the periphery contour line of the lower strip (125). A vertical plate (121) and a shaft insert (122) are configured to form a set of plate shaft components, and the two sets of plate shaft components are respectively set on the upper strip (123) and the lower strip (125). Alternatively, the telescopic seat (2) is configured to include a docking seat part I (21), a docking seat part II (22), and a spring part I (23), with one end of the spring part I (23) configured to be connected to the inner end face of the docking seat part I (21), and the other end of the spring part I (23) configured to be connected to the inner end face of the docking seat part II (22). The retractable body of the docking seat part I (21) and the retractable body of the docking seat part II (22) are respectively configured to be connected to the support track section (1) in a fitted manner. Alternatively, docking seat I (21) and docking seat II (22) are respectively configured as convex block-shaped bodies with through holes, and spring I (23) is configured as a column spring. Spring I (23) is respectively configured to be arranged at intervals along the inner end face of docking seat I (21) and the inner end face of docking seat II (22). Alternatively, the vertical seat (4) is configured to include a vertical seat portion (41) and an ear portion I (42), with the left and right edges of the outer end face of the vertical seat portion (41) connected to the inner end face of the ear portion I (42), the upper side of the outer end face of the vertical seat portion (41) connected to the climbing roller (6), and the upper side of the inner end face of the vertical seat portion (41) connected to the support track section (1), the lower end face of the vertical seat portion (41) connected to the support track section (1), and the middle of the outer end face of the vertical seat portion (41) and the ear portion I (42) respectively connected to the rotating disk (8). Alternatively, the vertical seat (41) is configured as a rectangular block with convex U-shaped holes on the upper side and in the middle, and the ear seat I (42) is configured as a single plate ear seat with through holes. The convex U-shaped hole on the upper side of the vertical seat (41) is configured to connect with the climbing roller (6), and the convex U-shaped hole in the middle of the vertical seat (41) is configured to connect with the rotating disk (8). The upper side of the outer end face of the vertical seat (41) is configured to be in contact with the climbing roller (6), and the middle of the outer end face of the vertical seat (41) is configured to be in contact with the rotating disk (8). The two ear seats I (42) are configured to connect with the vertical seat (41). Alternatively, the climbing roller (6) is configured to include a power roller section (62), an ear seat section II (63), and a spring section II (64), with the end of the power roller section (62) connected to the vertical plate section of the ear seat section II (63), the vertical rod section of the ear seat section II (63) being connected through to the spring section II (64) and the vertical seat (4), and one end of the spring section II (64) being connected in contact with the horizontal plate section of the ear seat section II (63), and the other end of the spring section II (64) being connected in contact with the vertical seat (4), and the control interface of the power roller section (62) being connected to the controller (99). Alternatively, the power roller section (62) is configured as an electric roller with rubber tubes on its peripheral sides, and the lug section II (63) is configured as a moving seat-like body with a U-shaped plate and a U-shaped rod, the spring section II (64) is configured as a column spring, and the rubber tubes of the power roller section (62) are configured to be connected in contact with the cylindrical pier. Alternatively, the air generator (5) is configured to include a support shell (51), a negative pressure generator (52), and a positive pressure generator (53), with the support shell (51) being accommodatingly connected to the negative pressure generator (52) and the positive pressure generator (53), the middle of the inner end face of the support shell (51) being connected to the output port of the positive pressure generator (53), and the corner of the inner end face of the support shell (51) being connected to the output port of the negative pressure generator (52), the upper end face of the support shell (51) being connected to the transverse sliding seat (7) via a pin, and the control interface of the negative pressure generator (52) and the control interface of the positive pressure generator (53) being connected to the controller (99). Alternatively, the support shell (51) is configured as a rectangular box-shaped body with a single ear seat on the upper end face, and the negative pressure generating part (52) is configured as a vacuum servo motor, the positive pressure generating part (53) is configured as a miniature blower, and four negative pressure generating parts (52) are arranged in the support shell (51). The single ear seat of the support shell (51) is configured to be connected to the transverse sliding seat (7) by a pin. Alternatively, the follower wheel (9) is configured to include an inner seat (91), a strip portion (92), a roller portion (93), and an outer seat portion (94), with the end of the roller portion (93) being rotatably connected to the outer end face edge of the outer seat portion (94), one end of the strip portion (92) being connected to the inner end face edge of the outer seat portion (94), and the other end of the strip portion (92) being connected to the inner end face edge of the inner seat portion (91), with the lower end face of the inner seat portion (91) being connected to the ultrasonic probe seat (3). Alternatively, the inner seat (91) is configured as a rectangular block and the strip section (92) is configured as a spring strip, the roller section (93) is configured as a Chinese character-shaped roller and the outer seat (94) is configured as a U-shaped groove plate, two roller sections (93) are configured on the outer seat (94) and multiple strip sections (92) are configured between the inner seat (91) and the outer seat (94), the strip sections (92) are configured to be spaced apart along the vertical center line of the inner seat (91) and the rubber tube of the roller section (93) is configured to be connected in contact with the cylindrical pier. Alternatively, the controller (99) is configured as a PLC controller with a battery and the housing of the controller (99) is configured to be connected to the vertical base (4), and the output interface of the controller (99) is configured to be connected to the ultrasonic probe base (3), the air generator (5), the climbing roller (6) and the rotating disk (8) respectively.

8. The cylindrical bridge pier detection device based on a dual-part scanning surface of a single-segment track body according to any one of claims 1 to 7, characterized in that: The support track section (1), telescopic seat (2), vertical seat (4), and climbing roller (6) are arranged with the ultrasonic probe seat (3), horizontal moving seat (7), and rotating disk (8) in a scanning surface detection manner. The support track section (1), telescopic seat (2), vertical seat (4), climbing roller (6), ultrasonic probe seat (3), horizontal moving seat (7), and rotating disk (8) are arranged with the air generator (5) in a gas-acting manner on a cylindrical bridge pier. The support track section (1), telescopic seat (2), vertical seat (4), climbing roller (6), ultrasonic probe seat (3), horizontal moving seat (7), and rotating disk (8) are arranged with the follower wheel (9) in a follower motion manner. The support track section (1), telescopic seat (2), vertical seat (4), climbing roller (6), ultrasonic probe seat (3), horizontal moving seat (7), and rotating disk (8) are arranged with the controller (99) in a self-contained control manner. Alternatively, a support track section (1), an ultrasonic probe seat (3), a vertical seat (4), a hollow generator (5), two climbing rollers (6), a transverse seat (7), a rotating disk (8), a follower wheel (9), and a controller (99) are configured to form a set of track control components. At least four sets of track control components and at least four telescopic seats (2) are configured to form a cylindrical pier detection device. The power disk part (81) is configured to be connected to the vertical seat part (41) and the rack part (72) respectively. The telescopic cylinder part (82) is configured to be connected to the ear seat part I (42). The transverse seat part (71) is configured to be connected to the track part (16). The ear seat part III (73) is configured to be connected to the support shell part (51). The ear seat part II (63) and the spring part II (64) are configured to be connected to the vertical seat part (41) respectively. The docking seat part I (21) and the docking seat part II (22) are configured to be connected to the insert shaft body (122) respectively.

9. A method for using a cylindrical bridge pier detection device based on a dual-segment scanning surface of a single-segment track body, characterized by the following steps: The track-driven chassis provides support for the rotating disk (8) and the transverse seat (7), the ultrasonic probe seat (3) enables the detection of the cylindrical pier, and the rotating disk (8) and the transverse seat (7) enable the ultrasonic probe seat (3) to move along the circumference of the cylindrical pier, thus enabling the cylindrical pier to be in a detection state and to pick up detection signals at multiple points.

10. The method of using the cylindrical bridge pier detection device based on a dual-part scanning surface of a single-segment track body according to claim 5, characterized in that: the steps are: When it is necessary to inspect the cylindrical pier, place the support track section (1) around the lower perimeter of the cylindrical pier. According to the part of the cylindrical pier that needs to be inspected, place the inner end of the embedded block (13) between the two adjacent tooth bodies I (124) and the two adjacent tooth bodies II (126) corresponding to the part of the cylindrical pier that needs to be inspected. Between, place the outer side of the lower end face of the upper plate (11) onto the outer side of the upper end face of the embedded block (13), place the inner side of the lower end face of the upper plate (11) onto the upper end face of the upper strip (123), place the lower end face of the vertical seat (41) onto the middle of the upper end face of the horizontal part of the lower plate (15), and place the intermediate connecting bolt between the upper plate (11) and the support frame (12) into the through hole of the upper plate (11) and the threaded hole of the upper strip (123), so that the intermediate connecting bolt between the upper plate (11) and the support frame (12) rotates in the threaded hole of the upper strip (123), so that the intermediate connecting bolt between the upper plate (11) and the support frame (12) rotates in the threaded hole of the upper strip (123), so that the bolt between the upper plate (11) and the support frame (12) rotates in the threaded hole of the upper strip (123), so that the bolt between the upper plate (11) and the support frame (12) rotates in the threaded hole of the upper strip (123). The flange of the intermediate connecting bolt between the frame parts (12) acts on the upper end face of the upper plate part (11), thereby installing the vertical seat (4) on the support track section (1), placing the rubber tube of the power roller part (62) and the rubber tube of the roller part (93) on the cylindrical pier respectively, and fitting the docking seat part I (21) and the docking seat part II (22) onto the insert shaft body (122) respectively, thereby installing the cylindrical pier detection device on the cylindrical pier, making the controller (99) in working state, when the power roller part (62) is in working state, the power roller part (62) rotates on the ear seat part II (63), and the rubber tube of the power roller part (62) connects with the cylindrical pier. The device is driven to move upward on the cylindrical pier. When it reaches the part of the cylindrical pier that needs to be inspected, the power roller (62) is put into a non-working state, and the telescopic cylinder (82) is put into a working state. One of the telescopic cylinders (82) is in an extended state and the other telescopic cylinder (82) is in a retracted state at the same time. This drives the convex shaft head of the power disc (81) to rotate in the middle convex hole of the vertical seat (41). Through the meshing motion between the power disc (81) and the rack (72), the flange block of the horizontal seat (71) moves in the track (16). The roller (93) moves on the cylindrical pier. The ultrasonic probe holder (3) is positioned on the pier, corresponding to one end of the cylindrical pier detection area of ​​the support track section (1). The negative pressure generator (52) is activated, and the support shell (51) is attached to the cylindrical pier. The ultrasonic probe holder (3) is then fixed by the cross seat (71). The positive pressure generator (53) and the ultrasonic probe holder (3) are activated, and an airflow is applied to the cylindrical pier detection area. The ultrasonic probe holder (3) is used to detect concrete cracks in the cylindrical pier. After completing the detection of the cylindrical pier detection area corresponding to one end of the support track section (1),The ultrasonic probe holder (3), negative pressure generator (52), and positive pressure generator (53) are put into a non-working state. Then, one of the telescopic cylinders (82) is in a retracted state and the other telescopic cylinder (82) is in an extended state. This causes the convex shaft of the power disc (81) to rotate in the opposite direction in the middle convex hole of the vertical seat (41). Through the opposite meshing motion between the power disc (81) and the rack (72), the flange block of the horizontal seat (71) moves in the opposite direction in the track (16). The ultrasonic probe holder (3) is positioned in the cylindrical pier detection area at one of the other ends corresponding to the support track section (1). Through the ultrasonic probe holder (3), negative pressure generator (52), and positive pressure generator (53), the ultrasonic probe is used to detect the pier located at the other end of the support track section (1). The corresponding cylindrical pier detection area at one of the other ends is inspected. After the inspection of the required part of the cylindrical pier is completed, the power roller (62) moves to the next required part of the cylindrical pier to complete the inspection of the cylindrical pier. After the inspection of the cylindrical pier is completed, the ultrasonic probe seat (3), negative pressure generator (52), positive pressure generator (53) and telescopic cylinder (82) are put into a non-working state. The power roller (62) drives the cylindrical pier detection device to move downward on the cylindrical pier, so that the support track section (1) is located at the lower end of the cylindrical pier. After the support track section (1) is located at the lower end of the cylindrical pier, the power roller (62) is put into a non-working state, separating the docking seat I (21) and docking seat II (22) from the insert shaft body (122).

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