An ultrasonic detection device and system for non-destructive testing of smart lamp poles

Abstract

This invention relates to the field of non-destructive testing (NDT) technology, specifically to an ultrasonic testing device and system for non-destructive testing of smart light poles. The device includes: a testing instrument with wires on its surface; a testing head with an extension block fixed to its end, a receiving groove on the surface of the extension block, a limit block fixed to the surface of the extension block, a screwing ring on the surface of the testing head, a connecting rod on the surface of the screwing ring, and a top ring at the end of the connecting rod; and a vertical groove on the surface of the testing head. The beneficial effects are: this invention allows for non-destructive testing of the structure by holding the testing head against the surface of the structure to be tested. Screwing the screwing ring moves it across the surface of the testing head, causing a clamping plate to move to the end of the testing head. A spring is provided at the end of the clamping plate, with the other end of the spring located inside the connecting plate. The testing head can be stabilized on the surface of the structure by clamping it with two sets of clamping plates.

Description

Technical Field

[0001] This invention relates to the field of nondestructive testing technology, specifically to an ultrasonic testing device and system for nondestructive testing of smart light poles. Background Technology

[0002] Smart streetlights will be based on road lighting poles and integrate traffic signals, communications, traffic signs, etc., to achieve multi-pole integration, reduce roadside poles, and free up public space resources. At the same time, as an important carrier for smart city construction, smart streetlights will serve as a port of the Internet of Things and play a greater role as a "comprehensive complex".

[0003] In existing technologies, smart light poles undergo non-destructive testing using an ultrasonic testing instrument to detect whether there is any internal damage.

[0004] However, since ultrasonic testing instruments require the testing head to be placed on the surface of the structure being tested, when the surface of the structure being tested is uneven, the testing head needs to be manually pressed on the surface of the structure, which affects the operator's ability to operate the ultrasonic testing instrument. Summary of the Invention

[0005] The purpose of this invention is to provide an ultrasonic testing device and testing system for non-destructive testing of smart light poles, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an ultrasonic testing device for non-destructive testing of smart light poles, comprising: a testing instrument, wherein the surface of the testing instrument is provided with wires;

[0007] The detection head has an extension block fixed to its end. The surface of the extension block has a receiving groove, and a limit block is fixed to its surface. A screwing ring is provided on the surface of the detection head, and a connecting rod is provided on the surface of the screwing ring. A top ring is provided at the end of the connecting rod.

[0008] Vertical grooves are located on the surface of the detection head.

[0009] Preferably, there are two sets of limiting blocks located at both ends of the extension block, and two sets of receiving slots located on both sides of the extension block. A screw ring is screwed onto the surface of the detection head, and a connecting rod is inserted into the surface of the screw ring, which can move inside the screw ring.

[0010] Preferably, a top ring is fixed to the end of the plug rod. The top ring moves with the plug rod. The top ring is sleeved on the surface of the detection head and does not contact the detection head. A force-bearing block is inserted into the surface of the top ring. The force-bearing block can move on the surface of the top ring. A support arc plate is fixed to the surface of the force-bearing block.

[0011] Preferably, the top-holding arc plate moves with the force-bearing block, and after moving, the top-holding arc plate can contact the surface of the detection head. A limit strip is provided on the surface of the detection head, and the top-holding arc plate is stuck in the limit strip after contacting the detection head.

[0012] Preferably, an L-shaped rod is fixed to the surface of the force-bearing block. The L-shaped rod moves with the top ring. A C-shaped plate is fixed to the end of the L-shaped rod. A top holding block is fixed inside the C-shaped plate. Two sets of top holding blocks are provided, and the two sets of top holding blocks are located on both sides of the C-shaped plate.

[0013] Preferably, the surface of the C-shaped plate is fixed with an extrusion block, and multiple sets of extrusion blocks are provided. The surface of the screw ring is provided with an annular groove, and a plug-in plate is inserted into the annular groove. The plug-in plate can move in the annular groove.

[0014] Preferably, a clamping plate is inserted into the end of the plug-in plate, the clamping plate can move inside the plug-in plate, the surface of the plug-in plate is provided with a slot, the surface of the clamping plate is provided with a fixing slot, there are multiple sets of fixing slots, there are two sets of slots, the two sets of slots are located on both sides of the plug-in plate, and rubber strips and anti-slip strips are fixed on the surface of the clamping plate.

[0015] Preferably, after the C-shaped plate moves, it is locked onto the surface of the plug-in plate, the extrusion block is inserted into the gap between the C-shaped plate and the plug-in plate, and the top holding block is inserted into the slot, the width of the slot being greater than the width of the top holding block.

[0016] Preferably, a limiting L-plate is fixed on the surface of the plug-in plate, a vertical groove is opened on the surface of the detection head, the end of the limiting L-plate is inserted into the vertical groove, and the limiting L-plate moves with the plug-in plate, and the end of the limiting L-plate can move in the vertical groove. A triangular block is fixed on the surface of the detection head.

[0017] An ultrasonic testing system for non-destructive testing of smart light poles includes the ultrasonic testing device described above.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention allows for non-destructive testing of the structure by holding the detection head on the surface of the structure to be tested. Twisting the screw ring causes it to move on the surface of the detection head, moving the clamping plate to the end of the detection head. A spring is provided at the end of the clamping plate, with the other end of the spring located inside the insertion plate. The detection head is stabilized on the surface of the structure by clamping it with two sets of clamping plates. Pressing down the top ring causes the insertion rod to be inserted into the screw ring. During the movement of the top ring, the force-bearing block is pushed by the triangular block, causing the force-bearing block to drive the support arc plate to support the detection head. The surface of the detection head is equipped with a limit strip. The top-holding arc plate holds the surface of the limit strip to prevent the screw ring from rotating. The L-shaped rod moves with the force block, and the L-shaped rod drives the C-shaped plate to move. The top-holding block is inserted into the slot, and the surface of the top-holding block is stuck in the fixing slot to stabilize the position of the clamping plate. The extrusion block is stuck on the surface of the plug-in plate to stabilize the position of the C-shaped plate. The surface of the extension block is provided with a storage groove. During the upward movement of the clamping plate, the limit block pushes the clamping plate back into the interior of the plug-in plate. The plug-in plate and the clamping plate can be stored in the storage groove to prevent the clamping plate from being damaged when not in use. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the detection head structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the detection head of the present invention from another perspective;

[0022] Figure 4 This is a schematic diagram of the extension block structure of the present invention;

[0023] Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0024] Figure 6 for Figure 3 Enlarged schematic diagram of the structure at point B.

[0025] In the diagram: 1. Detector; 2. Wire; 3. Extension block; 4. Limiting block; 5. Rubber strip; 6. Clamping plate; 7. Anti-slip strip; 8. Limiting strip; 9. Detection head; 10. Storage groove; 11. Top ring; 12. Force block; 13. L-shaped rod; 14. Top holding block; 15. C-shaped plate; 16. Extrusion block; 17. Fixing groove; 18. Slot; 19. Plug-in plate; 20. Ring groove; 21. Twisting ring; 22. Plug-in rod; 23. Top holding arc plate; 24. Triangular block; 25. Limiting L-plate; 26. Vertical groove. Detailed Implementation

[0026] 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 technical solutions 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.

[0027] Example 1

[0028] An ultrasonic testing device for non-destructive testing of smart light poles includes: a testing instrument 1, with a wire 2 on its surface; a testing head 9, with an extension block 3 fixed to its end, a receiving groove 10 on the surface of the extension block 3, a limiting block 4 fixed to the surface of the extension block 3, a screw ring 21 on the surface of the testing head 9, a connecting rod 22 on the surface of the screw ring 21, a top ring 11 at the end of the connecting rod 22; and a vertical groove 26 on the surface of the testing head 9. The connecting rod 22 is inserted into the inside of the screw ring 21. During the movement of the top ring 11, the force-bearing block 12 is pushed by the triangular block 24, causing the force-bearing block 12 to drive the supporting arc plate 23 to support the surface of the testing head 9.

[0029] Example 2

[0030] Based on Embodiment 1, in order to prevent the rotating ring 21 from rotating, two sets of limiting blocks 4 are provided, located at both ends of the extension block 3. Two sets of receiving slots 10 are provided, located on both sides of the extension block 3. The rotating ring 21 is screwed onto the surface of the detection head 9, and a connecting rod 22 is inserted into the surface of the rotating ring 21. The connecting rod 22 can move inside the rotating ring 21. A top ring 11 is fixed to the end of the connecting rod 22. The top ring 11 moves with the connecting rod 22. The top ring 11 is sleeved on the surface of the detection head 9, but does not contact the detection head 9. A force-bearing block 12 is inserted into the surface of the top ring 11. The force-bearing block 12 can move on the surface of the top ring 11. A supporting arc plate 23 is fixed to the surface of the force-bearing block 12. The supporting arc plate 23 moves with the force-bearing block 12. The force block 12 moves, and the supporting arc plate 23 moves to contact the surface of the detection head 9. The surface of the detection head 9 has a limit strip 8. After the supporting arc plate 23 contacts the detection head 9, it is stuck in the limit strip 8. An L-shaped rod 13 is fixed on the surface of the force block 12. The L-shaped rod 13 moves with the top ring 11. A chamfered plate 15 is fixed at the end of the L-shaped rod 13. A supporting block 14 is fixed inside the chamfered plate 15. There are two sets of supporting blocks 14. The two sets of supporting blocks 14 are located on both sides of the chamfered plate 15. During the movement of the top ring 11, the force block 12 is pushed by the triangular block 24, so that the force block 12 drives the supporting arc plate 23 to press against the surface of the detection head 9. The surface of the detection head 9 has a limit strip 8. The supporting arc plate 23 presses against the surface of the limit strip 8.

[0031] Example 3

[0032] Based on Example 2, to stabilize the C-shaped plate 15, an extrusion block 16 is fixed to the surface of the C-shaped plate 15. Multiple sets of extrusion blocks 16 are provided. An annular groove 20 is formed on the surface of the screw ring 21, and a connecting plate 19 is inserted into the annular groove 20. The connecting plate 19 can move within the annular groove 20. A clamping plate 6 is inserted into the end of the connecting plate 19, and the clamping plate 6 can move inside the connecting plate 19. A slot 18 is formed on the surface of the connecting plate 19, and a fixing groove 17 is formed on the surface of the clamping plate 6. Multiple sets of fixing grooves 17 are provided, and two sets of slots 18 are provided, located on both sides of the connecting plate 19. A rubber strip 5 and an anti-slip strip 7 are fixed to the surface of the clamping plate 6. After the C-shaped plate 15 moves, it is clamped onto the surface of the connecting plate 19, extruding... The pressure block 16 is inserted into the gap between the C-shaped plate 15 and the insertion plate 19. The top holding block 14 is inserted into the slot 18, the width of the slot 18 is greater than the width of the top holding block 14. The surface of the insertion plate 19 is fixed with a limiting L plate 25. The surface of the detection head 9 is provided with a vertical groove 26. The end of the limiting L plate 25 is inserted into the vertical groove 26, and the limiting L plate 25 moves with the insertion plate 19. The end of the limiting L plate 25 can move in the vertical groove 26. The surface of the detection head 9 is fixed with a triangular block 24. The L-shaped rod 13 drives the C-shaped plate 15 to move. The top holding block 14 is inserted into the slot 18. The surface of the top holding block 14 is stuck in the fixing groove 17, stabilizing the position of the clamping plate 6. The pressing block 16 is stuck on the surface of the insertion plate 19.

[0033] Non-destructive testing can be performed by pressing the detection head 9 against the surface of the structure to be inspected. Tightening the screw ring 21 moves the screw ring 21 on the surface of the detection head 9, causing the clamping plate 6 to move to the end of the detection head 9. The end of the clamping plate 6 is equipped with a spring, the other end of which is located inside the insertion plate 19. The detection head 9 can be stabilized on the surface of the structure to be inspected by clamping it with two sets of clamping plates 6. Pressing down the top ring 11 causes the insertion rod 22 to be inserted into the screw ring 21. During the movement of the top ring 11, the force block 12 is pushed by the triangular block 24, causing the force block 12 to drive the top holding arc plate 23 to press against the surface of the detection head 9. The surface of the detection head 9 is provided with a limit strip. 8. The top-holding arc plate 23 is held against the surface of the limiting strip 8 to prevent the rotating ring 21 from rotating. The L-shaped rod 13 moves with the force block 12 and drives the C-shaped plate 15 to move. The top-holding block 14 is inserted into the slot 18 and the surface of the top-holding block 14 is stuck in the fixing slot 17 to stabilize the position of the clamping plate 6. The pressing block 16 is stuck on the surface of the plug-in plate 19 to stabilize the position of the C-shaped plate 15. The surface of the extension block 3 is provided with a storage groove 10. During the upward movement of the clamping plate 6, it is pushed by the limiting block 4 to retract the clamping plate 6 into the interior of the plug-in plate 19. The plug-in plate 19 and the clamping plate 6 can be stored in the storage groove 10 to prevent the clamping plate 6 from being damaged when not in use.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic detection device for non-destructive testing of a smart pole, the device comprising: Include: Detection instrument (1), the surface of the detection instrument (1) is provided with a wire (2); The end of the detection head (9) is fixed with an extension block (3), the surface of the extension block (3) is provided with a receiving groove (10), the surface of the extension block (3) is fixed with a limiting block (4), the surface of the detection head (9) is screwed with a screw ring (21), the surface of the screw ring (21) is provided with a plug-in rod (22), the end of the plug-in rod (22) is provided with a top ring (11); And The vertical groove (26) is arranged on the surface of the detection head (9), the end of the plug-in rod (22) is fixed with the top ring (11), the top ring (11) moves with the plug-in rod (22), the top ring (11) is sleeved on the surface of the detection head (9), and the top ring (11) is not in contact with the detection head (9), the surface of the top ring (11) is inserted with a stress block (12), the surface of the stress block (12) is fixed with an L-shaped rod (13), the L-shaped rod (13) moves with the top ring (11), the end of the L-shaped rod (13) is fixed with a N-shaped plate (15), the inside of the N-shaped plate (15) is fixed with a top holding block (14), the surface of the screw ring (21) is provided with a ring groove (20), the ring groove (20) is inserted with a plug-in plate (19), the plug-in plate (19) can move in the ring groove (20), the end of the plug-in plate (19) is inserted with a clamping plate (6), the clamping plate (6) can move in the plug-in plate (19), the surface of the plug-in plate (19) is provided with a slot (18), the surface of the clamping plate (6) is provided with a fixing groove (17), the fixing groove (17) is provided with a plurality of groups, the N-shaped plate (15) is clamped on the surface of the plug-in plate (19) after moving, the extrusion block (16) is inserted in the gap between the N-shaped plate (15) and the plug-in plate (19), the top holding block (14) is inserted in the slot (18), the detection head (9) can be stably arranged on the surface of the structure to be detected by clamping the two clamping plates (6) on the surface of the structure, the top ring (11) is pressed down, the plug-in rod (22) is inserted into the inside of the screw ring (21), the L-shaped rod (13) moves with the stress block (12), the L-shaped rod (13) drives the N-shaped plate (15) to move, the top holding block (14) is inserted into the slot (18), and the surface of the top holding block (14) is clamped in the fixing groove (17), so that the position of the clamping plate (6) is stable. 2.The ultrasonic detection device for nondestructive testing of smart lamp poles according to claim 1, characterized in that: The limiting block (4) is provided with two groups, the two limiting blocks (4) are located at both ends of the extension block (3), the receiving groove (10) is provided with two groups, the two receiving grooves (10) are located at both sides of the extension block (3), the surface of the screw ring (21) is inserted with the plug-in rod (22), and the plug-in rod (22) can move in the inside of the screw ring (21). 3.The ultrasonic detection device for nondestructive testing of smart lamp poles according to claim 2, characterized in that: The stress block (12) can move on the surface of the top ring (11), and the surface of the stress block (12) is fixed with a top holding arc-shaped plate (23). 4.The ultrasonic detection device for nondestructive testing of smart lamp poles according to claim 3, characterized in that: The top holding arc-shaped plate (23) moves with the stress block (12), the top holding arc-shaped plate (23) can contact the surface of the detection head (9) after moving, the surface of the detection head (9) is provided with a limiting strip (8), the top holding arc-shaped plate (23) is clamped in the limiting strip (8) after contacting the detection head (9).

5. The ultrasonic detection device for non-destructive testing of smart lampposts according to claim 4, characterized in that: The top holding block (14) is provided with two groups, and the two groups of top holding blocks (14) are located on the two sides of the Z-shaped plate (15). 6.The ultrasonic detection device for nondestructive testing of smart lampposts of claim 5, wherein: The surface of the Z-shaped plate (15) is fixed with extrusion blocks (16), and the extrusion blocks (16) are provided with multiple groups.

7. The ultrasonic detection device for non-destructive testing of smart lampposts according to claim 6, characterized in that: The slot (18) is provided with two groups, and the two groups of slots (18) are located on the two sides of the insertion plate (19), the surface of the clamping plate (6) is fixed with rubber strips (5) and anti-skid strips (7). 8.The ultrasonic detection device for nondestructive testing of smart lampposts of claim 7, wherein: The width of the slot (18) is greater than the width of the top holding block (14). 9.The ultrasonic detection device for nondestructive testing of smart lampposts of claim 8, wherein: The surface of the insertion plate (19) is fixed with a limiting L plate (25), the surface of the detection head (9) is provided with a vertical slot (26), the end of the limiting L plate (25) is inserted into the vertical slot (26), the limiting L plate (25) moves with the insertion plate (19), the end of the limiting L plate (25) can move in the vertical slot (26), and the surface of the detection head (9) is fixed with a triangular block (24).

10. An ultrasonic testing system for non-destructive testing of smart light poles, characterized in that: The ultrasonic detection device for nondestructive testing of intelligent lamp poles comprises the ultrasonic detection device for nondestructive testing of intelligent lamp poles according to any one of claims 1-9.

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