Full-coverage plate flaw detection probe frame

Abstract

The utility model relates to a full-coverage plate flaw detection probe frame which comprises a probe frame, the probe frame comprises an upper mounting rod, a lower mounting rod and two connecting plates, a plurality of first probe seat assemblies and a plurality of second probe seat assemblies are arranged on the lower mounting rod, and each of the first probe seat assemblies and the second probe seat assemblies comprises an adjusting seat, a lifting plate and a U-shaped seat. The adjusting seat is connected with the lower mounting rod, a sliding seat is arranged on the surface of the adjusting seat, a guide rail is arranged on the surface of the lifting plate, a spring is arranged between the lifting plate and the adjusting seat, the U seat is fixed to the bottom end of the lifting plate, and the scanning probe is hinged to the U seat; the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are arranged in a crossed manner, namely the scanning probe of each first probe seat assembly corresponds to a gap between two adjacent second probe seat assemblies, and the scanning probe of each second probe seat assembly corresponds to a gap between two adjacent first probe seat assemblies. According to the full-coverage plate flaw detection probe frame disclosed by the utility model, full-coverage scanning can be realized at a time, and the scanning efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a probe frame, especially to a full-coverage plate flaw detection probe frame. BACKGROUND

[0002] The plate, especially the steel plate, needs to be fully detected before use or factory delivery to ensure its quality. The existing flaw detection device is an adjustable steel plate flaw detection vehicle (application number 202422337793.8), which includes a vehicle body and a probe assembly at the front end of the vehicle body. A plurality of ultrasonic probes are arranged on the probe assembly to fully detect the steel plate.

[0003] The adjustable steel plate flaw detection vehicle with this structure has the following problems in actual application. Although the probe assembly includes multiple probes, the single heads are evenly arranged in a single row on the support. Due to the limitation of installation space and for the convenience of the operator to install and adjust the probe, there is a certain gap between the adjacent probes, which makes the probe frame have a certain flaw detection dead angle, and the part of the steel plate between the probes and the gap cannot be scanned. In order to realize full coverage scanning of the steel plate, the operator needs to adjust the horizontal position of the flaw detection trolley after completing a scan to make the probe different from the position of the probe in the last scan, and then perform another scan. This not only increases the number of scans and reduces the scanning efficiency, but also makes the flaw detection trolley more troublesome to adjust and cannot completely guarantee full coverage scanning of the steel plate. Therefore, a new probe frame needs to be designed to complete full coverage scanning of the steel plate at one time. SUMMARY

[0004] To solve the above technical problems, the utility model provides a full-coverage plate flaw detection probe frame which can realize full coverage scanning at one time and has high scanning efficiency.

[0005] The utility model discloses a full -coverage formula board flaw detection probe frame, including probe frame, probe frame includes upper installation rod, lower installation rod and two connecting plates, two connecting plates are arranged respectively in the left and right sides of upper installation rod and lower installation rod, and the top of connecting plate is fixedly connected with upper installation rod, and the bottom of connecting plate is fixedly connected with lower installation rod, be equipped with a plurality of first probe seat assemblies and a plurality of second probe seat assemblies on lower installation rod, a plurality of first probe seat assemblies are sequentially arranged in the front side of lower installation rod, a plurality of second probe seat assemblies are sequentially arranged in the back side of lower installation rod, first probe seat assembly and second probe seat assembly all include adjusting seat, lifting plate and U seat, adjusting seat is connected with lower installation rod, and the surface of adjusting seat is equipped with sliding seat, and the surface of lifting plate is equipped with the guide rail that cooperates with sliding seat, and the spring is arranged between lifting plate and adjusting seat, and U seat is fixed at the bottom of lifting plate, and the scanning probe is hinged on U seat, a plurality of first probe seat assemblies and a plurality of second probe seat assemblies are crossed arrangement, that is, the scanning probe of first probe seat assembly corresponds the gap between two adjacent second probe seat assemblies, and the scanning probe of second probe seat assembly corresponds the gap between two adjacent first probe seat assemblies.

[0006] The full -coverage formula board flaw detection probe frame's advantage lies in, the lower installation rod of its probe frame is equipped with a plurality of first probe seat assemblies and a plurality of second probe seat assemblies, and a plurality of first probe seat assemblies and a plurality of second probe seat assemblies are crossed arrangement in the front and back two sides of lower installation rod, because adjacent first probe seat assembly and second probe seat assembly are crossed arrangement, the scanning probe on first probe seat assembly corresponds the gap of two adjacent second probe seat assemblies, and vice versa. In this way, the scanning probe of a plurality of first probe seat assemblies can scan below the gap between adjacent second probe seat assemblies, and the operator can realize full -coverage scanning of steel plate once, thereby improve the scanning efficiency of steel plate.

[0007] Further, the utility model discloses full -coverage formula board flaw detection probe frame, the top of adjusting seat is fixedly provided with the grip of adaptation with lower installation rod, and the grip is fixed with lower installation rod through locking bolt.

[0008] The setting of the grip realizes the connection between the adjusting seat and the lower installation rod.

[0009] Further, the utility model discloses full -coverage formula board flaw detection probe frame, the left and right sides of lifting plate top end are provided with lug respectively, and the inboard of lug is fixed with connecting bolt, and the top of spring is buckled on the connecting bolt at lug, and the bottom of adjusting seat is also provided with connecting bolt, and the bottom of spring is buckled on the connecting bolt at adjusting seat bottom.

[0010] The setting of lug, connecting bolt and other components facilitates the installation of the spring for the operator, so that the operator can connect the lifting plate and the adjusting seat through the spring, so that the lifting plate can press the scanning probe on the surface of the steel plate under the spring elastic force.

[0011] Further, the utility model discloses full -coverage plate flaw detection probe frame, be provided with water tank on the upper mounting rod, and water tank fixed setting is in the front side of upper mounting rod, and its front end is connected with a plurality of output tubes, and its side is provided with input pipe, and input pipe is connected with water source through water pipe, and output pipe is connected with the water input of scanning probe through pipeline.

[0012] The setting of the water tank facilitates the coupling between the scanning probe and the steel plate, thereby improving the scanning effect of the scanning probe.

[0013] Further, the utility model discloses full -coverage plate flaw detection probe frame, the rear side of probe frame still is equipped with drive board, and the left and right sides of drive board are fixed with sliding block mounting plate, and the inboard of sliding block mounting plate is provided with sliding block, and the outside of connecting plate is fixed with the guide bar of adaptation with sliding block.

[0014] The setting of the drive board facilitates the connection between the probe frame and the external driving device, and the setting of the sliding block and the guide bar makes the lifting of the probe frame more stable.

[0015] Further, the utility model discloses full -coverage plate flaw detection probe frame, be provided with encoder assembly on the lower mounting rod, and encoder assembly includes encoder connecting frame, and the top of encoder is fixedly arranged on the surface of lower mounting rod, and the bottom of encoder is connected with inclined bracing plate, and the top of inclined bracing plate is rotatably connected on the encoder connecting frame through connecting shaft, and the bottom of inclined bracing plate is provided with encoder, and the body of encoder is fixedly arranged on the surface of inclined bracing plate, and its input shaft passes through inclined bracing plate and is connected with gyro wheel.

[0016] The setting of the encoder assembly realizes the record of the walking distance of the probe frame, thereby realizing the positioning function of the steel plate flaw detection position.

[0017] The above description is only the summary of the technical scheme of the utility model, in order to can more clearly understand the technical means of the utility model, and according to the content of the specification, the following detailed description is carried out to its embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view of full -coverage plate flaw detection probe frame.

[0019] Figure 2 It is the plan view of full -coverage plate flaw detection probe frame.

[0020] Figure 3 It is the side view of full -coverage plate flaw detection probe frame.

[0021] Figure 4 It is the perspective view of full -coverage plate flaw detection probe frame.

[0022] Figure 5 is the matching view of the first probe seat assembly and the second probe seat assembly with the lower mounting rod.

[0023] Figure 6 is the top view of Figure 5 .

[0024] Figure 7 is the perspective view of Figure 5 .

[0025] Figure 8 is the side view of the first probe seat assembly or the second probe seat assembly.

[0026] Figure 9 is the perspective view of the first probe seat assembly or the second probe seat assembly.

[0027] Figure 10 is another perspective view of the first probe seat assembly or the second probe seat assembly.

[0028] Figure 11 is the partial enlarged view of A part in Figure 10 .

[0029] Figure 12 is the end view of the upper mounting rod or the lower mounting rod.

[0030] In the figure, the upper mounting rod 1, the lower mounting rod 2, the connecting plate 3, the first probe seat assembly 4, the second probe seat assembly 5, the adjusting seat 6, the lifting plate 7, the U seat 8, the sliding seat 9, the guide rail 10, the spring 11, the scanning probe 12, the hoop 13, the trapezoidal groove 14, the lug 15, the connecting bolt 16, the connecting arm 17, the water tank 18, the output pipe 19, the input pipe 20, the hinged seat 21, the driving plate 22, the sliding block mounting plate 23, the sliding block 24, the guide strip 25, the encoder connecting frame 26, the inclined bracing plate 27, the connecting shaft 28, the encoder 29, and the roller 30. DETAILED DESCRIPTION

[0031] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0032] Example one: refer to Figures 1 to 12The full-coverage plate flaw detection probe frame of the embodiment comprises a probe frame, the probe frame comprises an upper mounting rod 1, a lower mounting rod 2 and two connecting plates 3, the two connecting plates are respectively arranged on the left and right sides of the upper mounting rod and the lower mounting rod, the top end of the connecting plate is fixedly connected with the upper mounting rod, the bottom end of the connecting plate is fixedly connected with the lower mounting rod, a plurality of first probe seat assemblies 4 and a plurality of second probe seat assemblies 5 are arranged on the lower mounting rod, the plurality of first probe seat assemblies are sequentially arranged on the front side of the lower mounting rod, the plurality of second probe seat assemblies are sequentially arranged on the rear side of the lower mounting rod, the first probe seat assembly and the second probe seat assembly each comprise an adjusting seat 6, a lifting plate 7 and a U-shaped seat 8, the adjusting seat is connected with the lower mounting rod, the surface of the adjusting seat is provided with a sliding seat 9, the surface of the lifting plate is provided with a guide rail 10 matched with the sliding seat, a spring 11 is arranged between the lifting plate and the adjusting seat, the U-shaped seat is fixedly arranged on the bottom end of the lifting plate, and a scanning probe 12 is hingedly arranged on the U-shaped seat; the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are cross-arranged, that is, the scanning probe of the first probe seat assembly corresponds to the gap between two adjacent second probe seat assemblies, and the scanning probe of the second probe seat assembly corresponds to the gap between two adjacent first probe seat assemblies.

[0033] The full-coverage plate flaw detection probe frame has the advantages that a plurality of first probe seat assemblies and a plurality of second probe seat assemblies are arranged on the lower mounting rod of the probe frame, and the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are cross-arranged on the front and rear sides of the lower mounting rod, the scanning probe on the first probe seat assembly corresponds to the gap between two adjacent second probe seat assemblies, and vice versa. In this way, the scanning probe of the plurality of first probe seat assemblies can scan below the gap between the adjacent second probe seat assemblies, and the operator can realize full-coverage scanning of the steel plate in one scanning, thereby improving the scanning efficiency of the steel plate.

[0034] In specific implementation, after the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are symmetrically arranged on the front and rear sides of the lower mounting rod, the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are staggered along the extension direction of the lower mounting rod by a certain distance, so that the first probe seat can face the gap between two adjacent second probe seats, and the second probe seat assembly can face the gap between two adjacent first probe seats.

[0035] The probe frame is used for mounting the first probe seat assembly and the second probe seat assembly, and the first probe seat assembly or the second probe seat assembly is used for mounting the scanning probe on the lower mounting rod.

[0036] The adjusting seat is used for connecting the lifting plate with the lower mounting rod, the top end of the inner side surface of the adjusting seat is fixedly provided with a clamp 13, the clamp is matched with the shape of the lower mounting rod, the clamp is sleeved on the lower mounting rod and is locked by a locking bolt, so as to realize the connection between the adjusting seat and the lower mounting rod.

[0037] The upper mounting rod and the lower mounting rod are both columnar bodies, which are square columnar structures. A trapezoidal groove 14 is arranged on each of the four side surfaces of the columnar body. A through hole is arranged on the upper and lower side walls of the hoop. An operator can lock the hoop on the columnar body by using a locking bolt and a trapezoidal block. Specifically, the trapezoidal block is slidably arranged in the trapezoidal groove on the surface of the columnar body. The operator first puts the hoop on the outside of the columnar body and moves it to a predetermined position. Then, the operator passes the locking bolt through the through hole on the hoop and threadedly connects the locking bolt with the trapezoidal block in the trapezoidal groove, until the hoop is locked on the columnar body.

[0038] The adjusting seat is in a plate-like structure, which is fixedly arranged on the hoop by a bolt. A sliding seat is arranged on the front surface of the adjusting seat. A guide rail, which is in sliding cooperation with the sliding seat, is arranged on the rear surface of the lifting plate in a vertical direction. The lifting plate is slidably arranged on the sliding seat by the guide rail.

[0039] Ears 15 are arranged on the left and right sides of the top end of the lifting plate. A connecting bolt 16 is fixedly arranged in the ear. The top end of a spring is buckled on the connecting bolt. Similarly, a connecting bolt can also be arranged on the bottom of the adjusting seat, which is used to connect the bottom end of the spring, so as to realize the connection between the lifting seat and the adjusting seat. The arrangement of the spring enables the probe frame to be pressed against the surface of the steel plate when the steel plate is scanned by the scanning probe. After the scanning is completed, the scanning probe can be reset under the action of the spring.

[0040] The U-shaped seat is used to mount the scanning probe. The middle part of the U-shaped seat is fixedly arranged on the bottom end of the lifting plate by a bolt or is rotatably connected to the bottom end of the lifting plate by a bearing, so that the scanning probe can be rotated to adjust the angle. The two connecting arms 17 of the U-shaped seat are inclined downward. The shell of the scanning probe is hingedly connected to the bottom ends of the two connecting arms of the U-shaped seat.

[0041] In order to realize the cross arrangement of the plurality of first probe seat assemblies and the plurality of second probe seat assemblies, the hoops for connecting the first probe seats and the hoops for connecting the second probe seats are arranged on the lower mounting rod in a spaced manner.

[0042] In order to improve the scanning effect, a water tank 18 is arranged on the upper mounting rod. The water tank is fixedly arranged on the front surface of the upper mounting rod. A plurality of output pipes 19 are connected to the front end of the water tank. An input pipe 20 is arranged on the side surface of the water tank. The input pipe is connected to a water source through a water pipe. The output pipes are connected to the water input ports of the scanning probes through pipelines, so as to realize the coupling between the scanning probes and the steel plate during the scanning of the scanning probes, and improve the scanning effect.

[0043] In order to facilitate the connection with the external lifting equipment, a hinged seat 21 is arranged on the upper mounting rod. When connected, the output end of the lifting equipment is hingedly connected to the hinged seat, so as to realize the overall lifting function of the probe frame. The lifting equipment can be a lever type lifting device arranged on a flaw detection trolley, or a lifting driving device such as a pneumatic cylinder, an electric cylinder or a lifting cable.

[0044] In order to facilitate the connection of the probe frame with the external setting, the rear side of the probe frame is further provided with a driving plate 22, the left and right sides of the driving plate are fixed with sliding block mounting plates 23, the inner side of the sliding block mounting plate is provided with sliding blocks 24, the outer side of the connecting plate is fixed with guide bars 25 matched with the sliding blocks, when connected, the guide bars are in sliding cooperation with the sliding blocks, so that the probe frame can be stably lifted under the driving of the external lifting device, the middle part of the driving plate is connected to the external driving equipment, such as the front end of the car body of the flaw detection trolley, the probe frame can walk along the surface of the steel plate under the driving of the flaw detection trolley, so as to realize the full coverage scanning of the steel plate.

[0045] In order to realize the recording of the walking distance, the lower mounting rod is provided with an encoder assembly, the encoder assembly comprises an encoder connecting frame 26, the encoder connecting frame is in Z-shaped structure, the top horizontal rod of the encoder connecting frame is fixedly arranged on the surface of the lower mounting rod, the bottom of the encoder connecting frame is connected with a diagonal brace plate 27, the top end of the diagonal brace plate is rotatably connected to the encoder connecting frame through a connecting shaft 28, locking screws can be arranged on the encoder connecting frame to lock the connecting shaft on the encoder connecting frame. The other end of the connecting shaft protrudes out of the surface of the encoder connecting frame, so as to facilitate the operator to adjust the angle of the encoder connecting frame.

[0046] The bottom end of the diagonal brace plate is provided with an encoder 29, the body of the encoder is fixedly arranged on the surface of the diagonal brace plate, and the input shaft of the encoder penetrates through the diagonal brace plate and is connected with a roller 30.

[0047] When not scanning, the roller is basically flush with the scanning probe or slightly higher than the scanning probe, when scanning, the scanning probe overcomes the elastic force of the spring and rises to a certain height, and the roller gradually comes into close contact with the surface of the steel plate, when the operator moves the probe frame by pushing the flaw detection trolley, the roller can roll on the surface of the steel plate, so as to realize the encoding and distance recording functions.

[0048] As a preferred, the top of the adjusting seat is fixedly provided with a hoop matched with the lower mounting rod, and the hoop is fixed with the lower mounting rod through locking bolts.

[0049] The setting of the hoop realizes the connection between the adjusting seat and the lower mounting rod.

[0050] As a preferred, the left and right sides of the top end of the lifting plate are respectively provided with lugs, the inner side of the lug is fixed with a connecting bolt, the top end of the spring is buckled on the connecting bolt at the lug, and the bottom of the adjusting seat is also provided with a connecting bolt, and the bottom end of the spring is buckled on the connecting bolt at the bottom of the adjusting seat.

[0051] The setting of the lug, the connecting bolt and other components facilitates the installation of the spring by the operator, so that the operator can connect the lifting plate and the adjusting seat through the spring, so that the lifting plate can press the scanning probe to the surface of the steel plate under the elastic force of the spring.

[0052] As preferred, the upper mounting rod is provided with a water tank, the water tank is fixedly arranged on the front side of the upper mounting rod, a plurality of output pipes are connected to the front end of the water tank, and an input pipe is arranged on the side of the water tank, the input pipe is connected to a water source through a water pipe, and the output pipes are connected to water input ports of the scanning probe through pipelines.

[0053] The water tank is arranged to facilitate the coupling between the scanning probe and the steel plate, thereby improving the scanning effect of the scanning probe.

[0054] As preferred, the rear side of the probe frame is further provided with a driving plate, slide block mounting plates are fixedly arranged on the left and right sides of the driving plate, and slides are arranged on the inner sides of the slide block mounting plates, and guide bars matched with the slides are fixedly arranged on the outer side of the connecting plate.

[0055] The driving plate is arranged to facilitate the connection between the probe frame and an external driving device, and the slides and the guide bars are arranged to make the probe frame more stable during lifting.

[0056] As preferred, the lower mounting rod is provided with an encoder assembly, the encoder assembly comprises an encoder connecting frame, the top of the encoder is fixedly arranged on the surface of the lower mounting rod, a diagonal support plate is connected to the bottom of the encoder, the top end of the diagonal support plate is rotatably connected to the encoder connecting frame through a connecting shaft, and an encoder is arranged at the bottom end of the diagonal support plate, the body of the encoder is fixedly arranged on the surface of the diagonal support plate, and an input shaft of the encoder penetrates through the diagonal support plate and is connected to a roller.

[0057] The arrangement of the encoder assembly realizes the recording of the walking distance of the probe frame, thereby realizing the positioning function of the steel plate flaw detection position.

[0058] The above description is only the preferred embodiments of the present application, which are used to assist the skilled in the art to realize the corresponding technical solutions, and is not used to limit the protection scope of the present application, and the protection scope of the present application is defined by the appended claims. It should be noted that, for the ordinary skilled in the art, on the basis of the technical solutions of the present application, a number of equivalent improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present application. Meanwhile, it should be understood that, although the present application is described according to the above embodiments, each embodiment only contains one independent technical solution, and the description manner of the specification is only for the sake of clarity, the skilled in the art should regard the specification as a whole, and the technical solutions of each embodiment can be appropriately combined to form other embodiments which can be understood by the skilled in the art.

Claims

1. A full-coverage plate flaw detection probe frame, comprising a probe frame, the probe frame comprising an upper mounting rod (1), a lower mounting rod (2), and two connecting plates (3), the two connecting plates being respectively arranged on the left and right sides of the upper mounting rod and the lower mounting rod, the top end of the connecting plate being fixedly connected with the upper mounting rod, and the bottom end of the connecting plate being fixedly connected with the lower mounting rod, characterized in that: The lower mounting rod is provided with a plurality of first probe seat assemblies (4) and a plurality of second probe seat assemblies (5), the plurality of first probe seat assemblies are sequentially arranged on the front side of the lower mounting rod, and the plurality of second probe seat assemblies are sequentially arranged on the rear side of the lower mounting rod, the first probe seat assembly and the second probe seat assembly each comprise an adjusting seat (6), a lifting plate (7) and a U-shaped seat (8), the adjusting seat is connected with the lower mounting rod, the surface of the adjusting seat is provided with a sliding seat (9), the surface of the lifting plate is provided with a guide rail (10) matched with the sliding seat, a spring (11) is arranged between the lifting plate and the adjusting seat, the U-shaped seat is fixed to the bottom end of the lifting plate, and a scanning probe (12) is hinged to the U-shaped seat; the plurality of first probe seat assemblies and the plurality of second probe seat assemblies are arranged in a cross manner, that is, the scanning probe of the first probe seat assembly corresponds to the gap between two adjacent second probe seat assemblies, and the scanning probe of the second probe seat assembly corresponds to the gap between two adjacent first probe seat assemblies.

2. The full coverage plate inspection probe rack of claim 1, wherein: The top of the adjusting seat is fixedly provided with a hoop matched with the lower mounting rod, and the hoop is fixed with the lower mounting rod through a locking bolt.

3. The full coverage plate inspection probe holder of claim 1, wherein: The left and right sides of the top end of the lifting plate are respectively provided with lugs, the inner sides of the lugs are fixedly provided with connecting bolts, the top end of the spring is buckled on the connecting bolts at the lugs, and the bottom of the adjusting seat is also provided with a connecting bolt, and the bottom end of the spring is buckled on the connecting bolt at the bottom of the adjusting seat.

4. The full coverage plate inspection probe holder of claim 1, wherein: The upper mounting rod is provided with a water tank, the water tank is fixedly arranged on the front side of the upper mounting rod, a plurality of output pipes are connected to the front end of the water tank, and an input pipe is arranged on the side surface of the water tank, the input pipe is connected with a water source through a water pipe, and the output pipes are connected with water input ports of the scanning probes through pipelines.

5. The full coverage plate inspection probe holder of claim 1, wherein: The rear side of the probe frame is further provided with a driving plate, the left and right sides of the driving plate are fixedly provided with sliding block mounting plates, the inner sides of the sliding block mounting plates are provided with sliding blocks, and the outer side surface of the connecting plate is fixedly provided with guide strips matched with the sliding blocks.

6. The full coverage plate inspection probe holder of claim 1, wherein: The lower mounting rod is provided with an encoder assembly, the encoder assembly comprises an encoder connecting frame, the top of the encoder is fixedly arranged on the surface of the lower mounting rod, the bottom of the encoder is connected with an inclined support plate, the top end of the inclined support plate is rotatably connected to the encoder connecting frame through a connecting shaft, the bottom end of the inclined support plate is provided with an encoder, and the body of the encoder is fixedly arranged on the surface of the inclined support plate, an input shaft of the encoder penetrates through the inclined support plate and is connected with a roller.

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