X-ray flaw detection imaging plate end mechanism for four-split line

Abstract

The utility model relates to the technical field of X-ray flaw detection imaging plates, in particular to an X-ray flaw detection imaging plate end mechanism for a four-split line. Comprising an imaging sliding frame, a cable and an auxiliary device, a rotating frame is installed on one side of the imaging sliding frame, an imaging plate body is installed at the end, away from the imaging sliding frame, of the rotating frame, an adjusting device is arranged at the position, corresponding to the imaging plate body, of the surface of the rotating frame, and the adjusting device comprises a moving assembly and a limiting assembly; the moving assembly comprises a fixing frame, the surface of the fixing frame is fixedly connected with the surface of the rotating frame, a driving rack is slidably connected to the inner wall of the fixing frame, a fixing frame is fixedly connected to the position, corresponding to the driving rack, of the surface of the rotating frame, and a servo motor is fixedly connected to the inner wall of the fixing frame. The X-ray flaw detection imaging plate end mechanism for the four-split line, provided by the utility model, has the advantage that the position of the imaging plate can be conveniently adjusted and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray flaw detection imaging plates, in particular to an X-ray flaw detection imaging plate end mechanism for a four-split circuit. Background Art

[0002] X-ray flaw detection equipment is used to perform flaw detection on cables. During the operation of power transmission lines, there are many line operation accidents caused by the quality of tension clamps or crimping of joints. It is common in daily life to use drones equipped with X-ray flaw detection equipment for detection.

[0003] Prior art includes a utility model with announcement number CN211453836U, which discloses an RTK-based UAV-mounted X-ray live flaw detection device. The patent includes a multi-rotor UAV, which is characterized in that a mounting frame is hoisted below the battery compartment of the multi-rotor UAV, an X-ray pulse machine is installed at the bottom of the mounting frame, a second camera is installed on the X-ray pulse machine, a first servo drives the X-ray pulse machine to rotate, the first camera and the image transmission module are installed in the middle of the mounting frame, a digital flat-panel detector is installed on the top of the mounting frame, the digital flat-panel detector is located obliquely above the X-ray pulse machine, and the second servo drives the digital flat-panel detector to rotate.

[0004] The inventor discovered in daily life that in the process of X-ray flaw detection of a four-split high-voltage cable, it is necessary to first use a large drone to hoist the imaging end on the cable, and then use the rotating frame on one side of the imaging end to deflect the upper and lower ends, so that the imaging plate at one end of the rotating frame can be adjusted in position. During the flaw detection process of the four-split cable, it is usually necessary to continuously move and hoist the imaging end and its imaging plate, resulting in the problem that the entire four-split high-voltage cable flaw detection is relatively cumbersome and complicated. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that during the X-ray flaw detection of a four-split high-voltage cable, it is necessary to first use a large drone to hoist the imaging end on the cable, and then use a rotating frame on one side of the imaging end to deflect the upper and lower ends, so that the imaging plate at one end of the rotating frame can be adjusted in position. During the flaw detection process of the four-split cable, it is usually necessary to continuously move and hoist the imaging end and its imaging plate, resulting in the disadvantage that the entire four-split high-voltage cable flaw detection is relatively cumbersome and complicated.

[0006] In order to solve the above technical problems, the utility model provides an X-ray flaw detection imaging plate end mechanism for four-split lines, including: an imaging sliding frame, a cable and an auxiliary device, a rotating frame is installed on one side of the imaging sliding frame, an imaging plate body is installed on the end of the rotating frame away from the imaging sliding frame, an adjusting device is provided on the surface of the rotating frame corresponding to the position of the imaging plate body, the adjusting device includes a moving component and a limiting component, the moving component includes a fixed frame, the surface of the fixed frame is fixedly connected to the surface of the rotating frame, a driving rack is slidably connected to the inner wall of the fixed frame, a fixed frame is fixedly connected to the position of the rotating frame surface corresponding to the driving rack, a servo motor is fixedly connected to the inner wall of the fixed frame, a driving gear is fixedly connected to the output end of the servo motor, the tooth surface of the driving gear is meshed with the tooth surface of the driving rack, and the bottom surface of one end of the driving rack is fixedly connected to the imaging plate body with the aid of the auxiliary device.

[0007] The effect achieved by the above-mentioned components is: in the process of X-ray flaw detection of four-split high-voltage cables, it is necessary to first use a drone to hoist the imaging slide frame on the cable, and then use the rotating frame on one side of the imaging slide frame to deflect the upper and lower ends, so that the imaging board body at one end of the rotating frame can be adjusted in position. In the flaw detection process of the four-split cable, in order to facilitate the horizontal movement of the imaging board body that can be imaged on both sides, so that the imaging board body can operate the four-split cable, the servo motor on the surface of the rotating frame is started at this time, and the driving gear at the output end of the servo motor drives the driving rack in the fixed frame to move, so that the driving rack drives the imaging board body at the bottom to shift its position, so that the imaging board body is moved to the middle of the four-split cable for imaging processing.

[0008] Preferably, one end of the driving rack is fixedly connected to a limiting rod, and the arc surface of the limiting rod slides through the surface of the rotating frame.

[0009] The effect achieved by the above components is: in this process, in order to avoid the shaking and deviation of the driving rack, the limiting protection can be conveniently performed by sliding between the limiting rod fixed on one side of the driving rack and the rotating frame.

[0010] Preferably, the limiting assembly includes a DC motor, which is fixedly connected to a side surface of the rotating frame, a worm is fixedly connected to the output end of the DC motor, the tooth surface of the worm is meshed with an auxiliary gear, the surface of the auxiliary gear is rotatably connected to the surface of the rotating frame, the position of the fixed frame surface corresponding to the auxiliary gear is fixedly connected to the connecting frame, the inner wall of the connecting frame is slidably connected with a sliding rack, the tooth surface of the sliding rack is meshed with the tooth surface of the auxiliary gear, the bottom end of the sliding rack is fixedly connected to a pressing pad, the surface of the pressing pad is provided with a plurality of connecting grooves, and the surface of the pressing pad is in contact with the tooth surface of the driving rack.

[0011] The effect achieved by the above components is: after the position of the driving rack is moved to the specified position, in order to avoid the relative sliding of the driving gear and the driving rack, the limiting assembly is used to assist in fixing the limit, and the rotation between the worm at the output end of the DC motor and the auxiliary gear drives the sliding rack in the connecting frame to move up and down, so that the extrusion pad fixed at the bottom end of the sliding rack is abutted and fixed with the tooth surface of the driving rack, thereby effectively fixing the position of the sliding rack and avoiding sliding of the driving rack.

[0012] Preferably, a protective frame is fixedly connected to the surface of the rotating frame at a position corresponding to the limiting assembly, and the protective frame is a hard alloy frame.

[0013] The effect achieved by the above components is that the limiting components on the surface of the rotating frame can be effectively protected by the protective frame made of hard alloy.

[0014] Preferably, the auxiliary device includes two clamping posts, one ends of the two clamping posts are fixedly connected to the bottom surface of the driving rack, the cross-section of the two clamping posts is "T"-shaped, a positioning plate is fixedly connected to the position of the clamping post on the surface of one end of the imaging plate body corresponding to the position of the clamping post, a clamping groove is provided on the surface of the positioning plate, the inner wall of the clamping groove is engaged with the surface of the clamping post, a rotating shaft is fixedly connected to the position of the bottom surface of the driving rack corresponding to the positioning plate, an extrusion plate is threadedly connected to the surface of the rotating shaft, two plug rods are fixedly connected to the surface of the extrusion plate, an extrusion hole is provided on the surface of the positioning plate corresponding to the position of the plug rod, and the inner wall of the extrusion hole is engaged with the surface of the plug rod.

[0015] The effect achieved by the above-mentioned components is: during the long-term operation and use of the imaging board body, in order to facilitate the replacement and inspection of the imaging board body, the positioning plate at one end of the imaging board body and the clamping column at the bottom end of the driving rack are clamped and limited. At this time, the rotating shaft is first rotated to separate the extrusion plate on the surface of the rotating shaft from the surface of the positioning plate, so that the insertion rod on one side of the extrusion plate and the extrusion hole on the surface of the positioning plate cannot be plugged and fixed, and then the entire positioning plate is pulled out from the surface of the clamping column, so that the imaging board body can be easily removed. When fixing the imaging board body again, it is only necessary to plug the positioning plate on one side of the imaging board body into the clamping column through the clamping slot, and then rotate the rotating shaft to allow the rotating shaft to drive the insertion rod on one side of the extrusion plate to be plugged into the extrusion hole on the surface of the positioning plate, so as to conveniently limit the entire imaging board body.

[0016] Preferably, a positioning column is slidably penetrated through the side of the extrusion plate away from the rotating shaft, and one end of the positioning column is fixedly connected to the bottom surface of the driving rack.

[0017] The effect achieved by the above components is that the moving position of the extrusion plate can be limited by sliding between the positioning column and the extrusion plate, thereby preventing the extrusion plate from being offset during adjustment.

[0018] Preferably, one end of the insertion rod close to the extrusion hole is fixedly connected to an auxiliary block, and the cross section of the auxiliary block is in a pointed cone shape.

[0019] The effect achieved by the above components is that when the insertion rod and the extrusion hole are inserted and limited, the use of the insertion rod can be better guided by the pointed cone-shaped auxiliary block.

[0020] Compared with the related art, the X-ray flaw detection imaging plate end mechanism for four-split circuits provided by the utility model has the following beneficial effects:

[0021] The utility model provides an X-ray flaw detection imaging plate end mechanism for a four-split line. In the process of performing X-ray flaw detection on a four-split high-voltage cable, it is necessary to first use an unmanned aerial vehicle to hoist an imaging sliding frame on the cable, and then use a rotating frame on one side of the imaging sliding frame to deflect the upper and lower ends, so that the imaging plate body at one end of the rotating frame can be adjusted in position. In the flaw detection process of the four-split cable, in order to facilitate the horizontal movement of the imaging plate body that can be imaged on both sides, so that the imaging plate body can operate the four-split cable, the servo motor on the surface of the rotating frame is started at this time, and the driving gear at the output end of the servo motor drives the driving rack in the fixed frame to move, so that the driving rack drives the imaging plate body at the bottom to shift the position, so that the imaging plate body is moved to the middle of the four-split cable for imaging processing. By operating the adjusting device, the horizontal movement of the imaging plate body position is achieved, so that the imaging plate body can be conveniently and effectively used for flaw detection operations on the four-split cable.

[0022] After the driving rack is moved to the specified position, in order to avoid relative sliding of the driving gear and the driving rack, an auxiliary fixed limit is performed through the limit assembly. The rotation between the worm at the output end of the DC motor and the auxiliary gear drives the sliding rack in the connecting frame to move up and down, so that the extrusion pad fixed at the bottom end of the sliding rack is abutted and fixed with the tooth surface of the driving rack, thereby effectively fixing the position of the sliding rack and avoiding sliding of the driving rack. By operating the auxiliary device, the position of the imaging board body is limited and fixed, which is convenient for effective replacement and protection of the imaging board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an X-ray flaw detection imaging plate end mechanism for a four-split circuit provided by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of a partial structure of the three-dimensional structure shown;

[0025] Figure 3 for Figure 1 The structural schematic diagram of the regulating device shown;

[0026] Figure 4 for Figure 3 A schematic diagram of the structure of the mobile assembly shown;

[0027] Figure 5 for Figure 3 The structural schematic diagram of the limit assembly shown;

[0028] Figure 6 for Figure 1 A schematic diagram of the structure of the auxiliary device shown;

[0029] Figure 7 for Figure 1 Schematic diagram of the disassembled structure of the auxiliary device shown.

[0030] Numbers in the figure: 1. imaging sliding frame; 2. cable; 3. imaging plate body; 4. rotating frame; 5. adjusting device; 51. moving assembly; 511. driving rack; 512. fixed frame; 513. limiting rod; 514. servo motor; 515. driving gear; 516. fixed frame; 52. limiting assembly; 521. protective frame; 522. DC motor; 523. worm; 524. auxiliary gear; 525. connecting frame; 526. sliding rack; 527. extrusion pad; 528. connecting groove; 6. auxiliary device; 61. positioning plate; 62. positioning column; 63. rotating shaft; 64. extrusion plate; 65. clamping column; 66. plug rod; 67. auxiliary block; 68. clamping slot; 69. extrusion hole. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0033] See also Figures 1 to 7 The utility model provides an X-ray flaw detection imaging plate end mechanism for a four-split line, comprising: an imaging sliding frame 1, a cable 2 and an auxiliary device 6, a rotating frame 4 is installed on one side of the imaging sliding frame 1, an imaging plate body 3 is installed on the end of the rotating frame 4 away from the imaging sliding frame 1, and an adjustment device 5 is provided at a position on the surface of the rotating frame 4 corresponding to the imaging plate body 3.

[0034] In the embodiments of the present invention, please refer to Figure 3 , Figure 4 and Figure 5The adjusting device 5 includes a moving component 51 and a limiting component 52. The moving component 51 includes a fixed frame 512. The surface of the fixed frame 512 is fixedly connected to the surface of the rotating frame 4. The inner wall of the fixed frame 512 is slidably connected with a driving rack 511. The surface of the rotating frame 4 is fixedly connected with a fixed frame 516 at a position corresponding to the driving rack 511. The inner wall of the fixed frame 516 is fixedly connected with a servo motor 514. The output end of the servo motor 514 is fixedly connected with a driving gear 515. The tooth surface of the driving gear 515 is meshed with the tooth surface of the driving rack 511. The bottom surface of one end of the driving rack 511 is fixedly connected to the imaging plate body 3 with the aid of an auxiliary device 6. One end of the driving rack 511 is fixedly connected with a limiting rod 513. The arc surface of the limiting rod 513 slides through the surface of the rotating frame 4. The limiting component 52 includes a DC motor 522. The DC motor 522 is fixedly connected to the surface of one side of the rotating frame 4, and a worm 523 is fixedly connected to the output end of the DC motor 522. The tooth surface of the worm 523 is meshed with an auxiliary gear 524. The surface of the auxiliary gear 524 is rotatably connected to the surface of the rotating frame 4. The surface of the fixed frame 512 is fixedly connected to the connecting frame 525 corresponding to the position of the auxiliary gear 524. The inner wall of the connecting frame 525 is slidably connected with a sliding rack 526. The tooth surface of the sliding rack 526 is meshed with the tooth surface of the auxiliary gear 524. The bottom end of the sliding rack 526 is fixedly connected to an extrusion pad 527. The surface of the extrusion pad 527 is provided with a plurality of connecting grooves 528. The surface of the extrusion pad 527 is in contact with the tooth surface of the driving rack 511. A protective frame 521 is fixedly connected to the surface of the rotating frame 4 corresponding to the position of the limit assembly 52. ​​The protective frame 521 is a hard alloy frame.

[0035] In the embodiments of the present invention, please refer to Figure 6 and Figure 7 The auxiliary device 6 includes two clamping columns 65, one end of each of which is fixedly connected to the bottom surface of the driving rack 511, and the cross-section of the two clamping columns 65 is "T"-shaped. A positioning plate 61 is fixedly connected to the surface of one end of the imaging plate body 3 corresponding to the position of the clamping column 65. A clamping groove 68 is provided on the surface of the positioning plate 61, and the inner wall of the clamping groove 68 is clamped with the surface of the clamping column 65. A rotating shaft 63 is fixedly connected to the bottom surface of the driving rack 511 corresponding to the position of the positioning plate 61, and the surface of the rotating shaft 63 is threadedly connected. There is an extrusion plate 64, and two insertion rods 66 are fixedly connected to the surface of the extrusion plate 64. An extrusion hole 69 is opened at the position of the insertion rod 66 on the surface of the positioning plate 61. The inner wall of the extrusion hole 69 is plugged into the surface of the insertion rod 66. A positioning column 62 slides through the side of the extrusion plate 64 away from the rotating shaft 63. One end of the positioning column 62 is fixedly connected to the bottom surface of the driving rack 511. An auxiliary block 67 is fixedly connected to the end of the insertion rod 66 close to the extrusion hole 69, and the cross-section of the auxiliary block 67 is a pointed cone.

[0036] The working principle of an X-ray flaw detection imaging plate end mechanism for a four-split line provided by the utility model is as follows: in the process of X-ray flaw detection of a four-split high-voltage cable 2, it is necessary to first use a drone to hoist the imaging slide frame 1 on the cable 2, and then use the rotating frame 4 on one side of the imaging slide frame 1 to deflect the upper and lower ends, so that the imaging plate body 3 at one end of the rotating frame 4 can be adjusted in position, and in the flaw detection process of the four-split cable 2, in order to facilitate the horizontal movement of the imaging plate body 3 that can image on both sides, so that the imaging plate body 3 can be adjusted to the four The split cable 2 is operated, and the servo motor 514 on the surface of the rotating frame 4 is started at this time, so that the driving gear 515 at the output end of the servo motor 514 drives the driving rack 511 in the fixed frame 512 to move, so that the driving rack 511 drives the imaging board body 3 at the bottom to shift the position, so that the imaging board body 3 is moved to the middle of the four-split cable 2 for imaging processing, and the horizontal movement of the position of the imaging board body 3 is achieved by operating the adjustment device 5, so that the imaging board body 3 can be used for flaw detection operations on the four-split cable 2 conveniently and effectively.

[0037] After the driving rack 511 is moved to the specified position, in order to avoid relative sliding of the driving gear 515 and the driving rack 511, the limiting assembly 52 is used for auxiliary fixing and limiting. The rotation between the worm 523 at the output end of the DC motor 522 and the auxiliary gear 524 drives the sliding rack 526 in the connecting frame 525 to move up and down, so that the extrusion pad 527 fixed at the bottom end of the sliding rack 526 is fixed to the tooth surface of the driving rack 511, thereby effectively fixing the position of the sliding rack 526 and avoiding sliding of the driving rack 511. By operating the auxiliary device 6, the position of the imaging board body 3 is limited and fixed, which is convenient for effective replacement and protection of the imaging board body 3.

[0038] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An X-ray flaw detection imaging plate end mechanism for a four-split line, characterized in that: include: An imaging slide frame (1), a cable (2) and an auxiliary device (6), wherein a rotating frame (4) is installed on one side of the imaging slide frame (1), an imaging plate body (3) is installed on one end of the rotating frame (4) away from the imaging slide frame (1), an adjusting device (5) is provided at a position on the surface of the rotating frame (4) corresponding to the imaging plate body (3), the adjusting device (5) comprises a moving component (51) and a limiting component (52), the moving component (51) comprises a fixed frame (512), the surface of the fixed frame (512) is fixedly connected to the surface of the rotating frame (4), and the adjusting device (5) comprises a moving component (512) and a limiting component (52). The inner wall of the fixed frame (512) is slidably connected to a driving rack (511); the surface of the rotating frame (4) is fixedly connected to a fixed frame (516) at a position corresponding to the driving rack (511); the inner wall of the fixed frame (516) is fixedly connected to a servo motor (514); the output end of the servo motor (514) is fixedly connected to a driving gear (515); the tooth surface of the driving gear (515) is meshed with the tooth surface of the driving rack (511); and the bottom surface of one end of the driving rack (511) is fixedly connected to the imaging plate body (3) by means of an auxiliary device (6).

2. The X-ray flaw detection imaging plate end mechanism for a four-split line according to claim 1 is characterized in that: One end of the driving rack (511) is fixedly connected to a limiting rod (513), and the arc surface of the limiting rod (513) slides through the surface of the rotating frame (4).

3. The X-ray flaw detection imaging plate end mechanism for a four-split line according to claim 1 is characterized in that: The limiting assembly (52) comprises a DC motor (522), the DC motor (522) is fixedly connected to a side surface of the rotating frame (4), a worm (523) is fixedly connected to the output end of the DC motor (522), an auxiliary gear (524) is meshed on the tooth surface of the worm (523), the surface of the auxiliary gear (524) is rotatably connected to the surface of the rotating frame (4), and the surface of the fixed frame (512) corresponds to the position of the auxiliary gear (524). The connecting frame (525) is fixedly connected to the inner wall of the connecting frame (525), and a sliding rack (526) is slidably connected to the inner wall of the connecting frame (525). The tooth surface of the sliding rack (526) meshes with the tooth surface of the auxiliary gear (524). The bottom end of the sliding rack (526) is fixedly connected to a pressing pad (527). The surface of the pressing pad (527) is provided with a plurality of connecting grooves (528). The surface of the pressing pad (527) abuts against the tooth surface of the driving rack (511).

4. The X-ray flaw detection imaging plate end mechanism for a four-split line according to claim 1 is characterized in that: A protective frame (521) is fixedly connected to the surface of the rotating frame (4) at a position corresponding to the limiting assembly (52), and the protective frame (521) is a hard alloy frame.

5. The X-ray flaw detection imaging plate end mechanism for a four-split line according to claim 1 is characterized in that: The auxiliary device (6) comprises two clamping columns (65), one end of each of the two clamping columns (65) is fixedly connected to the bottom surface of the driving rack (511), and the cross-section of the two clamping columns (65) is in a "T" shape. A positioning plate (61) is fixedly connected to the surface of one end of the imaging plate body (3) at a position corresponding to the clamping column (65), a clamping groove (68) is provided on the surface of the positioning plate (61), and the inner wall of the clamping groove (68) is clamped with the surface of the clamping column (65). A rotating shaft (63) is fixedly connected to the bottom surface of the driving rack (511) at a position corresponding to the positioning plate (61), and a squeezing plate (64) is threadedly connected to the surface of the squeezing plate (64), and two insertion rods (66) are fixedly connected to the surface of the squeezing plate (64), and an squeezing hole (69) is provided on the surface of the positioning plate (61) at a position corresponding to the insertion rod (66), and the inner wall of the squeezing hole (69) is plugged with the surface of the insertion rod (66).

6. The X-ray flaw detection imaging plate end mechanism for a four-split circuit according to claim 5, characterized in that: A positioning column (62) is slidably penetrated through the side of the extrusion plate (64) away from the rotating shaft (63), and one end of the positioning column (62) is fixedly connected to the bottom surface of the driving rack (511).

7. The X-ray flaw detection imaging plate end mechanism for a four-split line according to claim 5, characterized in that: One end of the insertion rod (66) close to the extrusion hole (69) is fixedly connected to an auxiliary block (67), and the cross section of the auxiliary block (67) is in a pointed cone shape.

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