A building steel structure frame detection device

Abstract

The application provides a kind of building steel structure frame detection device, it is related to steel structure detection technical field, including casing, be equipped with dynamic detection device in casing;Dynamic detection device includes guide plate, ultrasonic testing head, support plate;Guide plate is fixedly connected in the inside of casing, guide plate is equipped with track groove, and multiple are arrayed, and the end of adjacent track groove is arc communication, ultrasonic testing head is equipped below guide plate, and its upper portion is connected with guide column, guide column moves and is equipped in track groove, support plate is slidably connected with casing, guide column is slidably connected with support plate, guide column steering mechanism is equipped on guide plate, by the setting of track groove, it is convenient for ultrasonic testing head to move, avoids missing detection, and, adjacent track groove is arc communication between, under the extrusion of elastic band, it is convenient for ultrasonic testing head to enter adjacent track groove and move, the welding quality of weld joint is detected in multiple points, guarantee detection effect.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel structure detection, in particular to a building steel structure frame detection device. BACKGROUND

[0002] The building steel structure frame is welded by a plurality of steel plates, and after welding, in order to guarantee the use quality, an ultrasonic detection head needs to be used to detect the welding seam, in the prior art, in order to guarantee the detection quality, the ultrasonic detection head is moved back and forth and is translated, and multi-point detection is carried out, through the above mode, the following problems exist.

[0003] The existing ultrasonic detection head is hand-held and is moved back and forth and is translated, the degree of mechanization is low, and the ultrasonic detection head is hand-held and is moved back and forth and is translated, and it is inevitable that there are positions that cannot be detected, which affects the detection result, in view of the above problem, the application provides a building steel structure frame detection device. SUMMARY

[0004] In view of the above problem, the application provides a building steel structure frame detection device, through the arrangement of the track groove, the ultrasonic detection head is facilitated to move, and missing detection is avoided, and the adjacent track grooves are arcally communicated, under the extrusion of the elastic belt, the ultrasonic detection head is facilitated to enter the adjacent track grooves and move, the welding quality of the welding seam is detected at multiple points, and the detection effect is guaranteed.

[0005] The application provides a building steel structure frame detection device, which comprises a machine shell, and a dynamic detection device is arranged in the machine shell.

[0006] The dynamic detection device comprises a guide plate, an ultrasonic detection head and a supporting plate, the guide plate is fixedly connected to the inside of the machine shell, the guide plate is provided with track grooves, and a plurality of track grooves are arranged in an array, one end of adjacent track grooves is arcally communicated, the ultrasonic detection head is arranged below the guide plate, an upper portion of the ultrasonic detection head is connected with a guide column, the guide column is arranged to move in the track groove, the supporting plate is slidably connected with the machine shell, a sliding block is fixedly connected to an upper end of the guide column, and the sliding block is slidably connected with the supporting plate.

[0007] The guide plate is provided with a guide column turning mechanism, the guide column turning mechanism comprises two groups of fixed columns and moving columns and elastic belts, the fixed columns are arranged at intervals between the two groups of track grooves and are connected to the guide plate, the moving columns are slidably connected to the guide plate and are arranged between the two groups of fixed columns in correspondence, the elastic belts are connected with the adjacent fixed columns and the moving columns at two ends, respectively, the moving column extends from the upper portion of the guide plate to below the guide plate, a fixed plate is fixedly connected to a lower end of the moving column, and a connecting plate is fixedly connected between the two fixed plates.

[0008] The further improved scheme of the present application is that the mobile column end is connected with a movable pipe mechanism, the movable pipe mechanism comprises a movable pipe and a movable column, the movable column is fixedly connected to the guide plate, the movable pipe is axially and sealingly movably extended into the movable column, a piston plate is axially and sealingly movably arranged in the movable pipe, two movable pipes are respectively and sealingly connected with air inlet pipes, a piston column is fixedly connected to the sliding block, when the guide column is in the outermost track groove, the end of the piston column is aligned with the pipe opening of one of the air inlet pipes and can be inserted into the corresponding air inlet pipe to form a piston structure.

[0009] The further improved scheme of the present application is that the guide plate is fixedly connected with elastic telescopic rods, the extending ends of the elastic telescopic rods are inserted into the inside of the movable pipe, and the elastic telescopic rods are provided with two groups and are correspondingly arranged with the movable pipe.

[0010] The present application provides a kind of building steel structure frame detection device:

[0011] I. By the setting of track groove, it is convenient for ultrasonic detector to move, avoids missing detection, and the arc communication between adjacent track grooves, under the extrusion of elastic band, it is convenient for ultrasonic detector to enter adjacent track groove and move, and the welding quality of weld is detected at multiple points, to ensure detection effect.

[0012] II. When the guide column moves to the last track groove, the piston column on the sliding block is opposite to the air inlet pipe, the piston column is axially and sealingly inserted into the air inlet pipe, extruding the gas in the air inlet pipe into the movable pipe, and extruding the piston plate to move, the extending end of the elastic telescopic rod is extruded out of the movable pipe, the movable pipe is no longer limited, the movable pipe is pushed by the gas extruded into the movable pipe, the two movable pipes are simultaneously translated, the extending end of the elastic telescopic rod is extruded on the surface of the movable pipe, the extending end of the elastic telescopic rod initially extruded with another movable pipe is extended into the corresponding movable pipe, the movable pipe is fixed, when the movable pipe moves, the movable column moves, the movable column finally moves to one side of the middle part of the arc communication between two track grooves, the movable column drives the elastic band to deflect, which is convenient for adjusting the position of the elastic band, so that the guide column can move from left to right and from right to left. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application, in the drawings:

[0014] Figure 1 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application, in the drawings:

[0015] Figure 2 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application, in the drawings:

[0016] Figure 3 A position diagram of a guide plate and an ultrasonic detection head of a building steel structure frame detection device provided by the present application;

[0017] Figure 4 A top view of the guide plate of the building steel structure frame detection device provided by the present application;

[0018] Figure 5 A structure diagram of the guide plate of the building steel structure frame detection device provided by the present application;

[0019] Figure 6 An internal structure diagram of the movable pipe of the building steel structure frame detection device provided by the present application;

[0020] Figure 7 A position diagram of a fixed plate and a connecting plate of the building steel structure frame detection device provided by the present application. Figure 6 An enlarged view of A in the present application;

[0021] Figure 8 A position diagram of a fixed plate and a connecting plate of the building steel structure frame detection device provided by the present application.

[0022] In the drawings: 1, a machine shell; 2, a dynamic detection device; 3, a guide plate; 4, an ultrasonic detection head; 5, a track groove; 6, a guide column; 7, a fixed column; 8, a moving column; 9, an elastic belt; 10, a movable pipe; 11, a movable column; 12, a piston plate; 13, a support plate; 14, a sliding block; 15, a piston column; 16, an air inlet pipe; 17, an elastic telescopic rod; 18, a fixed plate; 19, a connecting plate; 20, a driving motor; 21, a limiting stop ring; 22, a limiting ring; 23, an extrusion spring. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, in which preferred embodiments of the present application are shown; however, the present application can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only embodiments, unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art in the technical field to which the present application belongs; the terms used in the specification of the present application herein are only for the purpose of describing the specific embodiments and are not intended to limit the present application; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] The application is according to Figures 1-8 As shown in the building steel structure frame detection device, including the casing 1, the casing 1 inside is equipped with dynamic detection device 2;

[0026] Dynamic detection device 2 includes guide plate 3, ultrasonic detection head 4, support plate 13, guide plate 3 is fixedly connected to the inside of casing 1, guide plate 3 is equipped with track groove 5, and multiple are arrayed, one end of adjacent track groove 5 is arc-shapedly communicated, ultrasonic detection head 4 is arranged below guide plate 3, and the upper portion thereof is connected with guide column 6, guide column 6 is movably arranged in track groove 5, support plate 13 is slidably connected with casing 1, the upper end of guide column 6 is fixedly connected with sliding block 14, sliding block 14 is slidably connected with support plate 13, the relative displacement between sliding block 14 and support plate 13 is facilitated, driving motor 20 is fixedly connected on casing 1, the output end of driving motor 20 is fixedly connected with rotating shaft, one section of surface of rotating shaft is reciprocating thread, support plate 13 is threadedly connected at reciprocating thread of rotating shaft.

[0027] Guide plate 3 is equipped with guide column turning mechanism, guide column turning mechanism is equipped with two groups, is separately arranged on both sides of track groove 5, guide column turning mechanism includes fixed column 7, moving column 8, elastic belt 9, fixed column 7 is equipped with multiple, is connected on guide plate 3 with interval between two groups of track groove 5, moving column 8 is slidably connected on guide plate 3, and is correspondingly arranged between adjacent two groups of fixed column 7, elastic belt 9 is connected with adjacent fixed column 7 and moving column 8 at two ends respectively, moving column 8 extends from the upper portion of guide plate 3 to below guide plate 3, the lower end of moving column 8 is fixedly connected with fixed plate 18, two fixed plates 18 are fixedly connected with connecting plate 19 between them.

[0028] Further improved scheme of the application, the end of moving column 8 is connected with movable pipe mechanism, movable pipe mechanism includes movable pipe 10 and movable column 11, movable column 11 is fixedly connected on guide plate 3, movable pipe 10 is axially sealingly movably extended into movable column 11, piston plate 12 is axially sealingly movably arranged in movable pipe 10, limit ring 22 and limit block ring 21 are fixedly connected inside movable pipe 10, extrusion spring 23 is connected between limit ring 22 and piston plate 12, extrusion spring 23 facilitates the reset of piston plate 12 after being extruded and moved, two limit block rings 21 are provided, one of which is arranged between piston plate 12 and limit ring 22, and the other is arranged on the side of piston plate 12 away from extrusion spring 23, the distance between the two limit block rings 21 is the moving stroke of piston plate 12, two movable pipes 10 are respectively connected with air inlet pipe 16 in communication, piston column 15 is fixedly connected on sliding block 14, when guide column 6 is in the outermost track groove 5, the end of piston column 15 is aligned with the pipe opening of one of air inlet pipes 16 and can be inserted into the corresponding air inlet pipe 16 to form a piston structure, and the end of movable column 11 away from movable pipe 10 is a plugging structure.

[0029] In a further improvement of the present invention, an elastic telescopic rod 17 is fixedly connected to the guide plate 3. The protruding end of the elastic telescopic rod 17 is inserted into the movable tube 10. Two sets of elastic telescopic rods 17 are provided, corresponding to the movable tube 10.

[0030] The principle of this invention:

[0031] The principle behind this wall-climbing device is the same as that of the wall-climbing detection robot, which uses adsorption and magnetic attraction.

[0032] In the initial state, one of the elastic telescopic rods 17 is inserted into the movable tube 10, and the other elastic telescopic rod 17 is pressed against the surface of the other movable tube 10.

[0033] When the device moves to the weld, the drive motor 20 starts and drives the rotating shaft to rotate. Due to the reciprocating thread on it, the support plate 13 moves back and forth. When the support plate 13 moves, it drives the sliding block 14, the guide column 6, and the ultrasonic detection head 4 to move back and forth in the same direction. The ultrasonic detection head 4 moves back and forth on the surface of the steel structure to detect the weld.

[0034] As the guide column 6 moves from one end of one of the track grooves 5 to the other, it squeezes the elastic band 9. Under the pressure of the elastic band 9, the guide column 6 moves from one of the track grooves 5, through the arc-shaped connection between two adjacent track grooves 5, to the adjacent track groove 5. The ultrasonic detection head 4 follows the guide column 6 to move to the bottom of the adjacent track groove 5, and moves from its end to the other end. This process is repeated to detect the weld.

[0035] The guide column 6 moves to the last track groove 5 and moves within it. The piston column 15 on the sliding block 14 is opposite to the air inlet pipe 16. The piston column 15 is axially and movably sealed into the air inlet pipe 16, squeezing the gas in the air inlet pipe 16 into the movable pipe 10 and squeezing the piston plate 12 to move. The piston plate 12 squeezes the protruding end of the elastic telescopic rod 17 out of the movable pipe 10. The piston plate 12 moves to the maximum stroke, and the movable pipe 10 is pushed by the gas squeezed into the movable pipe 10. The two movable pipes 10 move simultaneously. The protruding end of the elastic telescopic rod 17 is squeezed against the surface of the movable pipe 10. The protruding end of the elastic telescopic rod 17 that initially squeezes into contact with the other movable pipe 10 extends into the corresponding movable pipe 10 and fixes the movable pipe 10. When the movable pipe 10 moves, it drives the moving column 8 to move. The moving column 8 eventually moves to one side of the middle of the arc-shaped connection between the two track grooves 5. The moving column 8 drives the elastic band 9 to deflect, so that the guide column 6 can drive the ultrasonic detection head 4 to move from right to left.

[0036] When the guide column 6 moves into the leftmost track slot 5, the piston column 15 on the sliding block 14 is opposite to the air inlet pipe 16, the piston column 15 is inserted into the air inlet pipe 16 axially and moves sealingly, extruding the gas in the air inlet pipe 16 into the movable pipe 10, and extruding the piston plate 12 to move, the piston plate 12 extrudes the extended end of the elastic telescopic rod 17 out of the movable pipe 10, the piston plate moves to the maximum stroke, the movable pipe 10 is pushed by the gas in the movable pipe 10, the two movable pipes 10 are translated simultaneously, the extended end of the elastic telescopic rod 17 is extruded on the surface of the movable pipe 10, the extended end of the elastic telescopic rod 17 which is initially extruded in contact with the other movable pipe 10 extends into the corresponding movable pipe 10, fixing the movable pipe 10, when the movable pipe 10 moves, the moving column 8 is driven to move, the moving column 8 finally moves to one side of the middle part of the arc-shaped communication between the two track slots 5, the moving moving column 8 drives the elastic belt 9 to deflect, so that the guide column 6 can drive the ultrasonic detection head 4 to move from left to right.

[0037] The above describes the present application and its embodiments, which is not limited, the drawings shown is only one of the embodiments of the present application, the actual structure is not limited. In general, if the ordinary skilled in the art is inspired, without departing from the purpose of the present application, without creative design of similar structure and examples of the technical solution, all should belong to the protection scope of the present application.

Claims

1. A building steel structure frame inspection device comprising a casing (1), characterized in that: The casing (1) is internally provided with a dynamic detection device (2); The dynamic detection device (2) comprises a guide plate (3), an ultrasonic detection head (4) and a supporting plate (13); The guide plate (3) is fixedly connected to the inside of the casing (1), the guide plate (3) is provided with track grooves (5) and is arrayed with a plurality of track grooves (5), the adjacent track grooves (5) are arc-shapedly communicated at one end, the ultrasonic detection head (4) is arranged below the guide plate (3) and is connected with a guide column (6) at the upper portion, the guide column (6) is movably arranged in the track groove (5), the supporting plate (13) is slidably connected with the casing (1), and the guide column (6) is slidably connected with the supporting plate (13); The guide plate (3) is provided with guide column turning mechanisms, the guide column turning mechanisms are arranged in two groups and are arranged on the two sides of the track groove (5), the guide column turning mechanism comprises a fixed column (7), a moving column (8) and an elastic belt (9), the fixed column (7) is arranged in a plurality of groups and is connected to the guide plate (3) at intervals of two groups of track grooves (5), the moving column (8) is slidably connected to the guide plate (3) and is correspondingly arranged between the adjacent two groups of fixed columns (7), the moving column (8) extends from the upper portion of the guide plate (3) to below the guide plate (3), the moving column (8) is fixedly connected with a fixed plate (18) at the lower end, the two fixed plates (18) are fixedly connected with a connecting plate (19) between them, and the elastic belt (9) is connected with the adjacent fixed column (7) and the moving column (8) at two ends; The moving column (8) is connected with a movable pipe mechanism at the end, the movable pipe mechanism comprises a movable pipe (10) and a movable column (11), the movable column (11) is fixedly connected to the guide plate (3), the movable pipe (10) is axially and sealingly movably extended into the movable column (11), the guide plate (3) is fixedly connected with elastic telescopic rods (17), the elastic telescopic rods (17) are arranged in two groups, the extending ends of the elastic telescopic rods (17) are inserted into the inside of the movable pipe (10), the extending end of the other elastic telescopic rod (17) is pressed against the surface of the other movable pipe (10), and the movable pipe (10) is axially and sealingly movably provided with a piston plate (12); The guide column (6) is fixedly connected with a sliding block (14) at the upper end, the sliding block (14) is slidably connected with the supporting plate (13), and the sliding block (14) is fixedly connected with a piston column (15); Two movable tubes (10) are respectively connected with air inlet tubes (16), when the guide column (6) is in the outermost track slot (5), the end of the piston column (15) is aligned with the nozzle of one of the air inlet tubes (16), and is inserted into the corresponding air inlet tube (16), forming a piston structure, extruding the gas in the air inlet tube (16) into the movable tube (10), and extruding the piston plate (12) to move, the piston plate (12) extrudes the protruding end of the elastic telescopic rod (17) from the movable tube (10), the elastic telescopic rod (17) is separated from the movable tube (10), the piston plate (12) moves to the maximum stroke, the movable tube (10) is pushed by the gas extruded into the movable tube (10), the two movable tubes (10) are simultaneously translated, the protruding end of the elastic telescopic rod (17) is extruded on the surface of the movable tube (10), the protruding end of the elastic telescopic rod (17) which is initially extruded in contact with the other movable tube (10) extends into the corresponding movable tube (10), fixing the movable tube (10), when the movable tube (10) moves, the movable column (8) moves, the movable column (8) finally moves to one side of the middle part of the arc-shaped communication part of the two track slots (5), the movable column (8) drives the elastic belt (9) to deflect, the guide column (6) drives the ultrasonic detection head (4) to move from left to right.

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