U rib fillet weld detection ultrasonic probe convenient to assemble

Abstract

The utility model relates to the technical field of U-rib fillet welds, and discloses a U-rib fillet weld detection ultrasonic probe convenient to assemble, which is characterized in that a base plate is arranged on the inner side of a protective sleeve, a probe body is arranged on the inner side of the base plate, a limiting plate is arranged on the inner side of a cover plate, a protective clamping plate is arranged on the inner side of the base plate, and a semi-arc sleeve is arranged on the side surface of the protective clamping plate; reinforcing plates are arranged on the side faces of the protection clamping plates. According to the convenient-to-assemble ultrasonic probe for U-rib fillet weld detection, the outer wall of the probe body can be clamped and fixed through attachment between the protection clamping plates, a data line can be clamped and fixed through clamping between the semi-arc sleeves, and the protection clamping plates and the semi-arc sleeves are matched to be fixed through bolts driven by the reinforcing plates; the situation that a data line interface is loosened or disconnected due to the fact that the dragging amplitude of the data line is too large during U rib fillet weld detection is avoided, it is guaranteed that detection work can be normally carried out, meanwhile, the probe body and accessories can be conveniently assembled, and the operation mode is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of U-rib fillet welds, in particular to an ultrasonic probe for detecting U-rib fillet welds which is easy to assemble. Background Art

[0002] In the process of ultrasonic testing, the emission and reception of ultrasonic waves are realized by the probe. The performance of the probe directly affects the characteristics of ultrasonic waves and the detection performance of ultrasonic waves. At present, steel structure bridges are developing rapidly in my country. U-rib welding is an important part of the entire steel bridge production and manufacturing. The fillet welds between the U-rib and the surface and bottom plate are required to have high fatigue resistance, which is the focus and difficulty in steel bridge welding. In recent years, many steel bridges in China have been subjected to wheel loads during operation, and the fillet welds between the U-rib and the panel have cracking problems. This is mainly due to the fact that the U-rib fillet welds used single-sided welding in the past, with a welding process of 75% to 85% penetration. In order to solve the problem of weld cracking, many domestic units have conducted full penetration welding process tests, but none of them have achieved full penetration.

[0003] However, in the prior art, when using an ultrasonic probe, the ultrasonic probe must first be connected to an electric wire. The traditional connection method is generally to plug in and turn on the power. In the absence of any protective measures, during use, if the probe is used at a long distance or the user pulls it with a large amplitude, the plug-in connection will often become loose or disconnected, resulting in detection interruption and affecting the overall detection effect. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an ultrasonic probe for detecting U-rib corner welds which is easy to assemble. The outer wall of the probe body can be clamped and fixed by the fitting between the protective clamps, and the clamping between the semi-arc sleeves can clamp and fix its data line. The protective clamps and the semi-arc sleeves are respectively fixed by bolts driven by reinforcement plates, thereby preventing the data line from being loosened or disconnected at the data line interface due to excessive pulling during U-rib corner weld detection, thereby ensuring that the detection work can be carried out normally. At the same time, it is convenient to assemble the probe body and accessories, and the operation method is simple, etc., thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic probe for detecting U-rib corner welds that is easy to assemble, comprising a protective cover, splints are provided at both ends of the protective cover, a cover plate is provided on the top surface of the protective cover, anti-slip patterns are provided on the top surface of the cover plate, a groove is provided on the inner side of the protective cover, a data cable is provided on the inner side of the protective cover, a fixing seat is provided on the side of the splint, a pad is provided on the inner side of the protective cover, a probe body is provided on the inner side of the pad, a limiting plate is provided on the inner side of the cover plate, a protective splint is provided on the inner side of the pad, a semi-arc sleeve is provided on the side of the protective splint, a reinforcement plate is provided on the side of the protective splint, an anti-sticking layer is provided on the outer wall of the probe body, and a protective sponge is provided on the inner side of the cover plate.

[0008] Preferably, the splints are fixedly mounted on both ends of the protective cover and the cover plate, and the outer walls of the cover plate are fixedly connected to the anti-slip patterns, the protective cover and the splints are connected by hinges, and the protective cover and the splints are installed in an open-close manner.

[0009] Through the above technical scheme, the limiting grooves on the inner side of the protective cover and the inner side of the pad correspond to the probe body, the data cable and the protective clamp for limiting storage respectively, so that they can be protected separately during carrying. When the probe body needs to be taken out for detection of the U-rib fillet weld, after taking it out from the inner side of the limiting groove, the main control switch on the side end of the probe body is started first, and then one end of the data cable is inserted into the corresponding power-on slot on the side end of the probe body. After insertion, the protective clamp drives the semi-arc cover to position the corresponding side end of the probe body respectively. The fit between the protective clamps can clamp and fix the outer wall of the probe body, and the clamping between the semi-arc covers can clamp and fix the data cable. The protective clamp and the semi-arc cover are respectively fixed by the reinforcing plate to drive the bolts to fix them, ensuring that the protective clamp and the semi-arc cover can clamp and fix the probe body and the data cable respectively, avoiding excessive pulling of the data cable during the detection of the U-rib fillet weld, resulting in loosening or disconnection at the data cable interface, and ensuring that the detection work can be carried out normally.

[0010] Preferably, the inner wall of the clamping plate is provided with a threaded groove, and the clamping plates are fixed by a fixing seat, the inner sides of the protective cover and the cover plate are respectively provided with grooves, and the pad is embedded in the inner side of the groove, and the inner side of the pad is respectively provided with a limiting groove.

[0011] Through the above technical scheme, after completing the detection work, first remove the bolts from between the reinforcement plates, then detach the protective splint and the semi-arc sleeve wrapped around the outer wall of the probe body, and store them in the corresponding limit grooves on the inner side of the pad, then pull out the data cable, wrap it around and connect it and store it in the inner side of the limit groove, and finally place the probe body in the corresponding limit groove to complete the removal of the probe body. Conversely, the probe body can be assembled. At the same time, the probe body and its related accessories are all stored in the inner side of the limit groove on the inner side of the pad, and the assembly work can be carried out on the top surface of the pad, which is convenient for the operator to use.

[0012] Preferably, the probe body is detachably mounted on the inner side of the protective cover, the side of the limiting plate is fixedly connected to the semi-arc cover, the semi-arc cover and the limiting plate are fixedly connected to the reinforcement plates at both ends, and the reinforcement plates are fixed by bolts.

[0013] Through the above technical scheme, the fitting between the protective splints can clamp and fix the outer wall of the probe body, and the clamping between the semi-arc sleeves can clamp and fix its data cable, and the protective splints and the semi-arc sleeves are respectively fixed by bolts driven by reinforcement plates, thereby avoiding excessive pulling of the data cable during U-rib corner weld inspection, which may cause loosening or disconnection at the data cable interface, ensuring that the inspection work can be carried out normally, and facilitating the assembly between the probe body and accessories, with simple and convenient operation.

[0014] Preferably, the protective splint and the semi-arc sleeve are detachably mounted on the side of the probe body, and the anti-sticking layer is fixedly mounted on the outer wall of the probe body.

[0015] Through the above technical scheme, the probe body, data cable and protective splint are respectively stored in the limiting grooves on the top surface of the pad, and when the cover is closed on the top surface of the protective cover, the protective sponge and limiting plate on the inside of the cover can respectively correspond to the pad and limiting groove inside the protective cover for limiting protection, ensuring that the protective cover drives the cover to protect the probe body during carrying, thereby effectively improving the service life of the device.

[0016] Compared with the prior art, the utility model provides an ultrasonic probe for U-rib fillet weld detection that is easy to assemble and has the following beneficial effects:

[0017] 1. The utility model can clamp and fix the outer wall of the probe body through the fitting between the protective clamps, and the clamping between the semi-arc sleeves can clamp and fix its data line, and the protective clamps and the semi-arc sleeves are respectively fixed by bolts driven by reinforcing plates, so as to avoid the data line interface from being loosened or disconnected due to excessive pulling of the data line during U-rib fillet weld detection, thereby ensuring that the detection work can be carried out normally, and facilitating the assembly between the probe body and accessories, and the operation method is simple and convenient.

[0018] 2. The utility model stores the probe body, data cable and protective splint in the limiting grooves on the top surface of the pad respectively. When the cover is closed on the top surface of the protective cover, the protective sponge and limiting plate on the inner side of the cover can respectively correspond to the pad and limiting grooves on the inner side of the protective cover for limiting protection, ensuring that the protective cover drives the cover to protect the probe body during carrying, thereby effectively improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the protective cover of the utility model;

[0020] Figure 2 This is a schematic diagram of the inner structure of the protective cover of the utility model;

[0021] Figure 3 This is a schematic diagram of the front structure of the protective splint of the utility model.

[0022] Among them: 1. Protective cover; 2. Plywood; 3. Cover plate; 4. Anti-slip texture; 5. Groove; 6. Data cable; 7. Fixed seat; 8. Pad; 9. Probe body; 10. Limit plate; 11. Protective plywood; 12. Semi-arc cover; 13. Reinforcement plate; 14. Anti-stick layer; 15. Protective sponge. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , an ultrasonic probe for detecting U-rib fillet welds which is easy to assemble, comprises a protective cover 1, plywood 2 is arranged at both ends of the protective cover 1, a cover plate 3 is arranged on the top surface of the protective cover 1, an anti-slip pattern 4 is arranged on the top surface of the cover plate 3, a groove 5 is opened on the inner side of the protective cover 1, a data line 6 is arranged on the inner side of the protective cover 1, a fixing seat 7 is arranged on the side of the plywood 2, a pad 8 is arranged on the inner side of the protective cover 1, a probe body 9 is arranged on the inner side of the pad 8, a limiting plate 10 is arranged on the inner side of the cover plate 3, a protective plywood 11 is arranged on the inner side of the pad 8, a semi-arc sleeve 12 is arranged on the side of the protective plywood 11, a reinforcing plate 13 is arranged on the side of the protective plywood 11, an anti-sticking layer 14 is arranged on the outer wall of the probe body 9 on the side of the probe body 9, and a protective sponge 15 is arranged on the inner side of the cover plate 3.

[0025] Specifically, the splint 2 is fixedly installed at both ends of the protective sleeve 1 and the cover plate 3, and the outer wall of the cover plate 3 is fixedly connected to the anti-slip pattern 4, the protective sleeve 1 and the splint 2 are connected by a hinge, and the protective sleeve 1 and the splint 2 are installed in an open-close manner. The advantage is that the limiting grooves on the inner side of the protective sleeve 1 and the inner side of the pad 8 correspond to the probe body 9, the data line 6 and the protective splint 11 for limited storage, so that they can be protected separately during carrying. When the probe body 9 needs to be taken out to inspect its U-rib corner weld, after taking it out from the inner side of the limiting groove, first start the main control switch on the side end of the probe body 9, and then insert one end of the data line 6 into the power-on slot corresponding to the side end of the probe body 9. After insertion, the protective splint 11 drives the semi-arc sleeve 12 to correspond to the side end of the probe body 9. Positioning, the fit between the protective splints 11 can clamp and fix the outer wall of the probe body 9, and the clamping between the semi-arc sleeves 12 can clamp and fix its data line 6, and the protective splints 11 and the semi-arc sleeves 12 are respectively fixed by bolts driven by the reinforcing plates 13 to ensure that the protective splints 11 and the semi-arc sleeves 12 can respectively clamp and fix the probe body 9 and the data line 6, avoiding excessive pulling of the data line 6 during U-rib corner weld detection, resulting in loosening or disconnection at the interface of the data line 6, and ensuring that the detection work can be carried out normally.

[0026] Specifically, the inner wall of the clamping plate 2 is provided with a threaded groove, and the clamping plates 2 are fixed by a fixing seat 7, the inner sides of the protective sleeve 1 and the cover plate 3 are provided with grooves 5, and the pad 8 is embedded in the inner side of the groove 5, and the inner side of the pad 8 is provided with a limiting groove. The advantage is that after the detection work is completed, the bolts are first removed from between the reinforcing plates 13, and then the protective clamping plate 11 and the semi-arc sleeve 12 wrapped around the outer wall of the probe body 9 are detached, and stored in the limiting grooves on the inner side of the pad 8 respectively, and then the data line 6 is pulled out and wound and connected and stored in the limiting groove, and finally the probe body 9 is placed in the corresponding limiting groove, thereby completing the removal of the probe body. Conversely, the probe body 9 can be assembled. At the same time, the probe body 9 and its related accessories are all stored in the limiting groove on the inner side of the pad 8, and the assembly work can be carried out on the top surface of the pad 8, which is convenient for the operator to use.

[0027] Specifically, the probe body 9 is detachably installed on the inner side of the protective cover 1, the side of the limit plate 10 is fixedly connected to the semi-arc cover 12, the semi-arc cover 12 and the two ends of the limit plate 10 are respectively fixedly connected to the reinforcing plate 13, and the reinforcing plates 13 are fixed by bolts. The advantage is that the fit between the protective clamps 11 can clamp and fix the outer wall of the probe body 9, and the clamping between the semi-arc covers 12 can clamp and fix its data line 6, and the protective clamps 11 and the semi-arc covers 12 are respectively fixed by the reinforcing plates 13 to drive the bolts to fix, so as to avoid the data line 6 from being pulled too much during the U-rib fillet weld inspection, resulting in looseness or disconnection at the interface of the data line 6, ensuring that the inspection work can be carried out normally, and at the same time, it is convenient to assemble the probe body 9 and the accessories, and the operation method is simple and convenient.

[0028] Specifically, the protective splint 11 and the semi-arc sleeve 12 are detachably mounted on the side of the probe body 9, and the anti-sticking layer 14 is fixedly mounted on the outer wall of the probe body 9. The advantage is that the probe body 9, the data cable 6 and the protective splint 11 are stored in the limiting grooves on the top surface of the pad 8, and when the cover plate 3 is closed on the top surface of the protective cover 1, the protective sponge 15 and the limiting plate 10 on the inner side of the cover plate 3 can respectively correspond to the pad 8 and the limiting groove on the inner side of the protective cover 1 for limiting protection, ensuring that the protective cover 1 drives the cover plate 3 to protect the probe body 9 during carrying, thereby effectively improving the service life of the device.

[0029] When in use, the limiting grooves on the inner side of the protective cover 1 and the pad 8 correspond to the probe body 9, the data line 6 and the protective splint 11 for limiting storage, so that they can be protected separately during carrying. When the probe body 9 needs to be taken out for inspection of its U-rib fillet weld, after taking it out from the inner side of the limiting groove, first start the main control switch on the side end of the probe body 9, and then insert one end of the data line 6 into the corresponding power-on slot on the side end of the probe body 9. After insertion, the protective splint 11 drives the semi-arc sleeve 12 to position corresponding to the side end of the probe body 9. The fit between the protective splints 11 can clamp and fix the outer wall of the probe body 9, and the clamping between the semi-arc sleeves 12 can clamp and fix its data line 6. The protective splint 11 and the semi-arc sleeve 12 are respectively fixed by bolts driven by the reinforcing plate 13 to ensure that the protective splint 11 and the semi-arc sleeve 1 2 can respectively clamp and fix the probe body 9 and the data line 6, so as to avoid the data line 6 being pulled too much during the U-rib fillet weld inspection, resulting in looseness or disconnection at the interface of the data line 6, and ensure that the inspection work can be carried out normally. After completing the inspection work, first remove the bolts from between the reinforcing plates 13, and then detach the protective clamping plate 11 and the semi-arc sleeve 12 wrapped around the outer wall of the probe body 9, and store them in the corresponding limiting grooves on the inner side of the pad 8 respectively, then pull out the data line 6, wrap it around and connect it and store it in the inner side of the limiting groove, and finally place the probe body 9 in the corresponding limiting groove, so as to complete the removal of the probe body. Otherwise, the probe body 9 can be assembled. At the same time, the probe body 9 and its related accessories are all stored in the inner side of the limiting groove on the inner side of the pad 8, and the assembly work can be carried out on the top surface of the pad 8, so as to facilitate the operator to use.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic probe for detecting U-rib fillet welds that is easy to assemble, comprising a protective cover (1), two ends of the protective cover (1) are provided with clamping plates (2), the top surface of the protective cover (1) is provided with a cover plate (3), the top surface of the cover plate (3) is provided with anti-slip patterns (4), and the inner side of the protective cover (1) is provided with a groove (5), characterized in that: A data line (6) is arranged on the inner side of the protective cover (1), a fixing seat (7) is arranged on the side of the clamping plate (2), a pad (8) is arranged on the inner side of the protective cover (1), a probe body (9) is arranged on the inner side of the pad (8), a limiting plate (10) is arranged on the inner side of the cover plate (3), a protective clamping plate (11) is arranged on the inner side of the pad (8), a semi-arc sleeve (12) is arranged on the side of the protective clamping plate (11), a reinforcing plate (13) is arranged on the side of the protective clamping plate (11), an anti-sticking layer (14) is arranged on the outer wall of the probe body (9) on the side of the probe body (9), and a protective sponge (15) is arranged on the inner side of the cover plate (3).

2. The ultrasonic probe for detecting U-rib fillet welds that is easy to assemble according to claim 1, characterized in that: The clamping plates (2) are respectively fixedly mounted on both ends of the protective cover (1) and the cover plate (3), and the outer wall of the cover plate (3) is respectively fixedly connected to the anti-slip pattern (4); the protective cover (1) and the clamping plates (2) are connected via hinges, and the protective cover (1) and the clamping plates (2) are installed in an open-close manner.

3. The ultrasonic probe for detecting U-rib fillet welds that is easy to assemble according to claim 1 is characterized in that: The inner wall of the clamping plate (2) is provided with a threaded groove, and the clamping plates (2) are fixed by a fixing seat (7). The inner sides of the protective cover (1) and the cover plate (3) are respectively provided with grooves (5), and the pad (8) is embedded in the inner side of the groove (5), and the inner side of the pad (8) is respectively provided with a limiting groove.

4. The ultrasonic probe for detecting U-rib fillet welds that is easy to assemble according to claim 1 is characterized in that: The probe body (9) is detachably mounted on the inner side of the protective cover (1); the side of the limiting plate (10) is fixedly connected to the semi-arc cover (12); the two ends of the semi-arc cover (12) and the limiting plate (10) are respectively fixedly connected to the reinforcing plates (13); and the reinforcing plates (13) are fixedly connected to each other by bolts.

5. The ultrasonic probe for detecting U-rib fillet welds that is easy to assemble according to claim 1, characterized in that: The protective clamping plate (11) and the semi-arc sleeve (12) are respectively detachably mounted on the side of the probe body (9), and the anti-sticking layer (14) is fixedly mounted on the outer wall of the probe body (9).

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