Autoclave cover phased array detection scan arm

Abstract

The utility model relates to detection scanning technical field, proposed steam pressure still covers phased array detection scanning frame, include: steam pressure still, the chain of sleeve joint in the outer wall of steam pressure still and the jack -pot of opening in the chain link, the inner wall of jack -pot is inserted and has the running wheel, is used for lifting the chain and makes it can rotate around steam pressure still, the inner wall of jack -pot is inserted and has the extension bar, the outer wall fixed connection of extension bar has the fixed plate, the inner wall of fixed plate is connected with the probe, support subassembly, the bottom of support subassembly is provided with drive assembly, is used for driving chain rotation. Through the setting of chain and gyro wheel, can when the chain winding in the outer wall of steam pressure still, through gyro wheel makes chain rotate around steam pressure still, makes fixed plate and probe can carry out the exploration of larger area, and through the setting of gyro wheel, can fix the distance of probe and the outer wall of steam pressure still, avoid the up and down movement pole of probe in the working process, and the detection distance is always constant.

Description

Technical Field

[0001] This utility model belongs to the field of detection and scanning technology, specifically relating to a phased array detection and scanning frame for autoclave coverage. Background Technology

[0002] The role of phased array scanning in autoclaves is to achieve high-resolution and high-efficiency detection of internal defects by controlling the phase and focus of ultrasonic waves. It can quickly and accurately detect defects such as cracks and deformations, provide location and size information, improve the accuracy and reliability of detection, and ensure the safe operation of the equipment.

[0003] A known authorized patent with application number 202022647697.5 discloses an easy-to-use automatic ultrasonic phased array testing device. The device includes a support frame, with four ultrasonic phased array elements respectively disposed on the lower surface of the support frame. Two handles are fixedly connected to the upper surface of the support frame. A buffer plate is disposed on the support frame, with a movable shaft rotatably connected to its upper end. A moving wheel is disposed on the right side surface of the buffer plate, and a connecting support block is disposed on the rear side of the buffer plate. Six buffer shells are fixedly connected to the left and right sides of the support frame, and a buffering and shock-absorbing mechanism is disposed within each buffer shell. This easy-to-use automatic ultrasonic phased array testing device improves the stability of the ultrasonic phased array elements when scanning the surface of a steel plate, thereby ensuring the accuracy of the ultrasonic phased array in detecting steel plates and further enhancing the effectiveness of the ultrasonic phased array elements.

[0004] However, in implementing the relevant technologies, the following problems were found with the above technical solutions: when inspecting a large autoclave, only a certain point can be inspected, and it cannot move autonomously, which increases labor costs and results in low inspection efficiency.

[0005] Therefore, a phased array detection scanning frame covered with an autoclave is proposed to solve the above problems. Utility Model Content

[0006] This invention proposes a phased array detection scanning frame for autoclaves, which solves the problem in related technologies that when inspecting large autoclaves, only a certain point can be detected, and the frame cannot move autonomously, increasing labor costs and resulting in low detection efficiency.

[0007] The technical solution of this utility model is as follows: a phased array detection scanning frame covered by an autoclave, comprising: autoclave; The chain fitted onto the outer wall of the autoclave and the insertion holes opened in the chain links; The inner wall of the insertion hole is fitted with a traveling wheel, which is used to raise the chain and enable it to rotate around the autoclave; An extension rod is inserted into the inner wall of the socket, a fixing plate is fixedly connected to the outer wall of the extension rod, and a probe is snapped into the inner wall of the fixing plate; Support components; A drive component is provided at the bottom of the support component to drive the chain to rotate; The chain is equipped with a tensioning component at its end, which is used to adjust the distance between the two ends of the chain.

[0008] Preferably, the traveling wheel includes a connecting shaft inserted into the inner wall of the chain and a first side wheel fixedly connected to one end of the connecting shaft. A second side wheel is sleeved on the outer wall of the other end of the connecting shaft. Rubber sleeves are sleeved on the outer walls of the first side wheel and the second side wheel, and the rubber sleeves are in close contact with the outer wall of the autoclave.

[0009] Preferably, the walking wheel further includes an inner limiting sleeve fitted onto the outer wall of the connecting shaft. The inner limiting sleeve is located between the two side wheels and the chain. One end of the connecting shaft is fitted with an outer limiting sleeve, located on the outer wall of the second side wheel. A fixing cap is threaded onto the inner wall of one end of the connecting shaft to fix the outer limiting sleeve.

[0010] Preferably, the tensioning assembly includes a first connecting rod and a second connecting rod, the ends of which are rotatably connected, and both the first connecting rod and the second connecting rod are provided with snap-fit ​​connectors at their top ends; A plug rod is inserted into the inner wall of the socket, and the snap-fit ​​connector is sleeved with the plug rod.

[0011] Preferably, the tensioning assembly further includes a rotating wheel rotatably connected to the inner walls of the first connecting rod and the second connecting rod, wherein the inner wall of the rotating wheel is threaded with a bidirectional screw for driving the two connecting rods to move towards the center simultaneously.

[0012] Preferably, the support assembly includes multiple telescopic rods and support legs fixed to the bottom end of the telescopic rods, and locking bolts are threaded onto the inner wall of the telescopic rods to fix the length of the telescopic rods; The top of the telescopic rod is provided with a support plate, and sliding rods are inserted into the inner walls of both ends of the multiple support plates. The drive assembly is located on the outer wall of the support plate.

[0013] Preferably, the drive assembly includes a drive motor fixedly connected to the lower wall of the support plate and a drive disk fixedly connected to the output end of the drive motor.

[0014] Preferably, the chain has a blank segment that engages with the drive disc.

[0015] The working principle and beneficial effects of this utility model are as follows: By using a chain and rollers, the chain can be wound around the outer wall of the autoclave, and the rollers can make the chain rotate around the autoclave. This allows the fixed plate and the probe to explore a larger area. In addition, the rollers can fix the distance between the probe and the outer wall of the autoclave, preventing the probe from moving up and down during operation, and keeping the detection distance constant. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention; Figure 3 This is a cross-sectional three-dimensional structural diagram of the walking wheel of this utility model; Figure 4 This utility model Figure 3 A magnified structural diagram; Figure 5 This is a cross-sectional three-dimensional structural diagram of the tensioning component of this utility model.

[0018] In the diagram: 1. Autoclave; 2. Chain; 3. Wheel; 31. First side wheel; 32. Connecting shaft; 33. Second side wheel; 34. Inner limit sleeve; 35. Outer limit sleeve; 36. Fixing cap; 37. Rubber sleeve; 4. Fixing plate; 5. Support plate; 6. Drive motor; 7. Drive disc; 8. Probe; 9. Tensioning assembly; 91. Snap connector; 92. First connecting rod; 93. Second connecting rod; 94. Rotating wheel; 95. Bidirectional screw; 96. Insert rod; 10. Extension rod; 11. Sliding rod; 12. Locking bolt; 13. Support leg; 14. Insertion hole; 15. Telescopic rod; 16. Blank section. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example

[0020] Please see Figure 1 -5. Autoclave covered phased array detection scanning frame, including: Autoclave 1; The chain 2 is sleeved on the outer wall of the autoclave 1 and the insertion hole 14 is opened in the chain link inside the chain 2; The inner wall of the socket 14 is fitted with a traveling wheel 3, which is used to raise the chain 2 and enable it to rotate around the autoclave 1; An extension rod 10 is inserted into the inner wall of the socket 14, and a fixing plate 4 is fixedly connected to the outer wall of the extension rod 10. A probe 8 is snapped into the inner wall of the fixing plate 4. Support components; A drive component is provided at the bottom of the support component to drive the chain 2 to rotate; The end of the chain 2 is provided with a tensioning component 9, which is used to adjust the distance between the two ends of the chain 2; The tensioning assembly 9 includes a first connecting rod 92 and a second connecting rod 93, the ends of which are rotatably connected, and the top ends of the first connecting rod 92 and the second connecting rod 93 are provided with snap-fit ​​connectors 91; A plug rod 96 is inserted into the inner wall of the socket 14, and the snap-fit ​​connector 91 is sleeved with the plug rod 96; The tensioning assembly 9 also includes a rotating wheel 94 rotatably connected to the inner walls of the first connecting rod 92 and the second connecting rod 93. The inner wall of the rotating wheel 94 is threaded with a bidirectional screw 95, which is used to drive the two connecting rods to move towards the center simultaneously. The support assembly includes multiple telescopic rods 15 and support legs 13 fixed to the bottom of the telescopic rods 15. Locking bolts 12 are threaded onto the inner wall of the telescopic rods 15 to fix the length of the telescopic rods 15. The top of the telescopic rod 15 is provided with a support plate 5, and sliding rods 11 are inserted into the inner walls of both ends of the multiple support plates 5. The drive assembly is provided on the outer wall of the support plate 5. The drive assembly includes a drive motor 6 fixedly connected to the lower wall of the support plate 5 and a drive disk 7 fixedly connected to the output end of the drive motor 6; The chain 2 is provided with a blank segment 16, which engages with the drive disk 7.

[0021] The technical solution provided in this embodiment is as follows: In use, firstly, the chain 2 is wound around the autoclave 1, and then the two ends of the chain 2 are connected. During connection, the tensioning assembly 9 is used to tighten the chain 2 so that it tightly hugs the autoclave 1. During tightening, firstly, the insert rods 96 are inserted into the insertion holes 14 at both ends, and then the snap-fit ​​connectors 91 are fitted onto the outer walls of the two insert rods 96. Next, the bidirectional screw 95 is rotated, causing the first connecting rod 92 and the second connecting rod 93 to move towards the center, bringing the beginning and end of the chain 2 closer together. Then... Connect the beginning and end of chain 2. Next, adjust the position of the two sets of telescopic rods 15 so that the drive plate 7 and chain 2 are correctly engaged. After confirming that the drive plate 7 is in the correct position, fix the position of the telescopic rod 15 with the locking bolt 12. Next, insert the extension rods 10 at both ends of the fixing plate 4 into the insertion hole 14 and install the probe 8. Next, start the probe 8 and the drive motor 6. The drive motor 6 drives the chain 2 to move through the drive plate 7 and rotates around the autoclave 1 through the walking wheel 3 so that the probe 8 can perform the inspection. Example

[0022] Based on Embodiment 1, in this embodiment: the walking wheel 3 includes a connecting shaft 32 inserted into the inner wall of the chain 2 and a first side wheel 31 fixedly connected to one end of the connecting shaft 32. The outer wall of the other end of the connecting shaft 32 is fitted with a second side wheel 33. The outer walls of the first side wheel 31 and the second side wheel 33 are fitted with rubber sleeves 37. The rubber sleeves 37 are in close contact with the outer wall of the autoclave 1. The traveling wheel 3 also includes an inner limiting sleeve 34 sleeved on the outer wall of the connecting shaft 32. The inner limiting sleeve 34 is located between the two side wheels and the chain 2. One end of the connecting shaft 32 is sleeved with an outer limiting sleeve 35, located on the outer wall of the second side wheel 33. One end of the connecting shaft 32 is threaded with a fixing cap 36 for fixing the outer limiting sleeve 35.

[0023] The technical solution provided in this embodiment is as follows: When it is necessary to remove the equipment or replace the walking wheel 3, firstly, rotate and remove the fixing cap 36, then take out the outer limiting sleeve 35, and after taking it out, pull out the second side wheel 33. Next, pull out the inner limiting sleeve 34, and then pull out the first side wheel 31. When installing the new walking wheel 3, first, press the inner limiting sleeve 34 tightly against the first side wheel 31, then insert the connecting shaft 32 into the insertion hole 14, then install another inner limiting sleeve 34, then install the second side wheel 33, and then install the outer limiting sleeve 35 and the fixing cap 36 on the outside of the second side wheel 33.

[0024] Furthermore, a blank segment 16 is provided on the chain 2, which engages with the drive disk 7.

[0025] Specifically, the space of the blank segment 16 can accommodate the drive teeth of two drive disks 7. At the position of the socket 14, it is located in the middle of the inner link. The distance between the socket 14 and the fixing pin can accommodate one drive tooth of the drive disk 7.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An autoclave cover phased array detection scan rig, characterised in that, include: Autoclave (1); The chain (2) sleeved on the outer wall of the autoclave (1) and the insertion hole (14) opened in the chain link inside the chain (2). The inner wall of the insertion hole (14) is fitted with a traveling wheel (3) for raising the chain (2) and enabling it to rotate around the autoclave (1); An extension rod (10) is inserted into the inner wall of the socket (14), and a fixing plate (4) is fixedly connected to the outer wall of the extension rod (10). A probe (8) is snapped into the inner wall of the fixing plate (4). Support components; A drive component is provided at the bottom of the support component to drive the chain (2) to rotate; The end of the chain (2) is provided with a tensioning component (9) for adjusting the distance between the two ends of the chain (2).

2. The autoclave-covered phased array detection scanning frame according to claim 1, characterized in that: The walking wheel (3) includes a connecting shaft (32) inserted into the inner wall of the chain (2) and a first side wheel (31) fixedly connected to one end of the connecting shaft (32). A second side wheel (33) is sleeved on the outer wall of the other end of the connecting shaft (32). A rubber sleeve (37) is sleeved on the outer wall of the first side wheel (31) and the second side wheel (33). The rubber sleeve (37) is in close contact with the outer wall of the autoclave (1).

3. The autoclave-covered phased array detection scanning frame according to claim 2, characterized in that: The walking wheel (3) also includes an inner limiting sleeve (34) sleeved on the outer wall of the connecting shaft (32). The inner limiting sleeve (34) is located between the two side wheels and the chain (2). One end of the connecting shaft (32) is sleeved with an outer limiting sleeve (35), which is located on the outer wall of the second side wheel (33). One end of the connecting shaft (32) is threaded with a fixing cap (36) for fixing the outer limiting sleeve (35).

4. The autoclave-covered phased array detection scanning frame according to claim 1, characterized in that: The tensioning assembly (9) includes a first connecting rod (92) and a second connecting rod (93), the ends of which are rotatably connected. Both the top ends of the first connecting rod (92) and the second connecting rod (93) are provided with snap-fit ​​connectors (91). A plug rod (96) is inserted into the inner wall of the socket (14), and the snap-fit ​​connector (91) is sleeved with the plug rod (96).

5. The autoclave-covered phased array detection scanning frame according to claim 4, characterized in that: The tensioning assembly (9) further includes a rotating wheel (94) rotatably connected to the inner walls of the first connecting rod (92) and the second connecting rod (93). The inner wall of the rotating wheel (94) is threaded with a bidirectional screw (95) for driving the two connecting rods to move towards the center simultaneously.

6. The autoclave-covered phased array detection scanning frame according to claim 1, characterized in that: The support assembly includes multiple telescopic rods (15) and support legs (13) fixed to the bottom end of the telescopic rods (15). The inner wall of the telescopic rods (15) is threaded with locking bolts (12) for fixing the length of the telescopic rods (15). The top end of the telescopic rod (15) is provided with a support plate (5), and sliding rods (11) are inserted into the inner walls of both ends of the multiple support plates (5). The driving component is provided on the outer wall of the support plate (5).

7. The autoclave-covered phased array detection scanning frame according to claim 6, characterized in that: The drive assembly includes a drive motor (6) fixedly connected to the lower wall of the support plate (5) and a drive disk (7) fixedly connected to the output end of the drive motor (6).

8. The autoclave-covered phased array detection scanning frame according to claim 7, characterized in that: The chain (2) is provided with a blank segment (16), which engages with the drive disk (7).

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