CN219285184U

CN219285184U - Flaw detection device with movable probe structure

Info

Publication number: CN219285184U
Application number: CN202320264336.3U
Authority: CN
Inventors: 杨标; 杨建�; 杨帆; 张雷; 崇仁杰
Original assignee: Sai Fu Ndt Equipment Manufacturer Co ltd
Current assignee: Sai Fu Ndt Equipment Manufacturer Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-30
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to a flaw detection device with a movable probe structure, and belongs to the technical field of flaw detection. The flaw detection device comprises a support, a rolling device is arranged at the bottom of the inside of the support, a steel pipe to be detected is placed on the rolling device, a linear guide rail is arranged on the upper portion of the support, a probe moving structure is arranged on a sliding block, a probe supporting structure comprises an adjusting cylinder and an intermediate supporting plate arranged on a cylinder shaft of the adjusting cylinder, an axle center positioning structure is arranged at the bottom of the intermediate supporting plate, and a probe adjusting structure is arranged at the bottom of the axle center positioning structure. The utility model has the advantages that: when the steel pipe flaw detector is used, the steel pipe to be detected is placed on the rolling device in the support, the probe moving structure is started, and the probe moving structure drives the probe to move on the support, so that the steel pipe is detected, and the problem that the large-size steel pipe is unsuitable to move is solved by the method that the probe moves and the steel pipe is not moving.

Description

Flaw detection device with movable probe structure

Technical Field

The utility model relates to a flaw detection device with a movable probe structure, and belongs to the technical field of flaw detection.

Background

Flaw detection is the detection of cracks or flaws within a metallic material or component. The common flaw detection methods are as follows: x-ray flaw detection, ultrasonic flaw detection, magnetic powder flaw detection, penetration flaw detection, eddy current flaw detection, gamma ray flaw detection and the like. The physical flaw detection is to perform nondestructive flaw detection under the condition of no chemical change.

The steel pipe needs to be detected whether the internal structure has the damage through detecting a flaw in the production process, a plurality of probes can be arranged on the flaw detection equipment in the flaw detection process of the existing flaw detection equipment for the steel pipe, the flaw detection of the steel pipe is realized through the movement of the steel pipe, the flaw detection device of the structure is suitable for the steel pipe with smaller diameter and shorter length, because the movement of the steel pipe is more convenient, in the actual flaw detection process, the steel pipe with larger diameter and longer length can be frequently encountered, the steel pipe is not suitable for movement in the flaw detection process because of heavier self, the current flaw detection equipment cannot meet the requirements, and the flaw detection device with the movable probe structure is needed in the industry to realize the flaw detection without the movement of the steel pipe, so that the problem faced in the industry is solved.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: a flaw detection device with a movable probe structure is provided to solve the problems faced in the industry.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a flaw detection device with portable probe structure, includes the support, the inside bottom of support is provided with rolling device, rolling device is last to be placed the steel pipe of waiting to detect a flaw, the upper portion of support is provided with linear guide, be provided with the slider on the linear guide, be provided with the probe and remove the structure on the slider, the probe remove the structure include support truss, install in the elevating socket in the middle of the support truss, a plurality of install in the probe bearing structure of elevating socket bottom, probe bearing structure include the adjustment cylinder the epaxial intermediate support plate that is provided with of cylinder of adjustment cylinder, intermediate support plate's bottom is provided with axle center location structure, axle center location structure's bottom is provided with probe adjustment structure.

Preferably, the support truss is formed by interconnecting a plurality of support rods, the support truss comprises a mounting platform positioned at the top, a turbine screw rod lifting structure is mounted on the mounting platform, a through space is further formed in the middle of the support truss, and the lifting seat is mounted in the through space.

Preferably, the screw rod lifting structure comprises a turbine seat and a motor positioned at the side edge of the turbine seat, a motor shaft of the motor is connected into the turbine seat, a vertically placed screw rod is arranged on the turbine seat, and the bottom of the screw rod is connected onto the lifting seat.

Preferably, the lifting seat is formed by connecting a plurality of connecting rods, the lifting seat is of a soil-shaped structure, a lifting seat bottom plate is arranged at the bottom of the lifting seat, and a plurality of reinforcing rib plates are arranged on the lifting seat bottom plate.

Preferably, the axis positioning structure comprises a plurality of positioning support plates which are placed in parallel, a positioning linear guide rail is arranged on the upper surface of each positioning support plate, a positioning sliding block is arranged on each positioning linear guide rail, and the middle support plate is mounted on each positioning sliding block.

Preferably, the probe adjusting structure comprises a plurality of parallel side adjusting plates, wherein a horizontal fixing plate and a probe mounting plate are respectively arranged between the side adjusting plates from top to bottom, a probe connecting rod is arranged on the probe mounting plate, a spring is sleeved on the connecting rod, and a probe is arranged at the bottom of the probe connecting rod.

Preferably, a connecting roller is arranged between the side edge adjusting plates, and a plurality of bearings are sleeved on the connecting roller.

Preferably, the side adjusting plate is provided with a positioning groove in an arc-shaped structure.

Compared with the prior art, the utility model has the following advantages: when the steel pipe flaw detector is used, the steel pipe to be detected is placed on the rolling device in the support, the probe moving structure is started, and the probe moving structure drives the probe to move on the support, so that the steel pipe is detected, and the problem that the large-size steel pipe is unsuitable to move is solved by the method that the probe moves and the steel pipe is not moving.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partially enlarged view at a of fig. 1.

Fig. 3 is a schematic view of a probe moving structure.

Fig. 4 is a schematic structural view of a support truss.

Fig. 5 is a schematic view of a turbine screw lifting structure.

Fig. 6 is a schematic structural view of the elevating seat.

Fig. 7 is a schematic view of a probe support structure.

Fig. 8 is a schematic view of a hub positioning structure.

Fig. 9 is a schematic view of a probe adjustment structure.

Fig. 10 is a schematic view of a side adjustment plate.

Fig. 11 is a schematic view of the structure of the probe support structure and the steel pipe.

In the figure: a bracket 1; a rolling device 2; a steel pipe 3; a linear guide rail 4; a slider 5; a probe moving structure 6; a support truss 7; a support bar 701; mounting a platform 702; turbine screw lifting structure 703; a lifting seat 8; a probe adjustment structure 13; a tie bar 801; a lift base plate 802; reinforcing rib plates 803; a probe support structure 9; adjusting the cylinder 10; an intermediate support plate 11; an axial positioning structure 12; positioning a support plate 1201; positioning a linear guide 1202; positioning slider 1203; a probe adjustment structure 13; a side adjustment plate 1301; a horizontal fixing plate 1302; a probe mounting plate 1303; a probe connecting rod 1304; a spring 1305; a probe 1306; a joining roller 1307; a bearing 1308; positioning groove 1309.

Detailed Description

The utility model is described in detail below with reference to the attached drawings and detailed description: the utility model provides a flaw detection device with portable probe structure as shown in fig. 1 through 11, includes support 1, the inside bottom of support 1 is provided with rolling device 2, rolling device 2 is last to be placed the steel pipe 3 of waiting to detect a flaw, the upper portion of support 1 is provided with linear guide 4, be provided with slider 5 on the linear guide 4, be provided with probe moving structure 6 on the slider 5, probe moving structure 6 include support truss 7, install in support truss 7 in the middle of elevating seat 8, a plurality of install in probe bearing structure 9 of elevating seat 8 bottom, probe bearing structure 9 includes adjustment cylinder 10 be provided with intermediate support board 11 on the cylinder axle of adjustment cylinder 10, intermediate support board 11's bottom is provided with axle center location structure 12, the bottom of axle center location structure 12 is provided with probe adjustment structure 13.

As shown in fig. 4, in order to improve stability, the support truss 7 is formed by connecting a plurality of support rods 701, a mounting platform 702 is provided at the top of the support truss 7, a turbine screw lifting structure 703 is mounted on the mounting platform 702, a through space 704 is further provided in the middle of the support truss 7, and the lifting seat 8 is mounted in the through space 704.

As shown in fig. 5, in order to realize lifting, a screw lifting structure 703 is provided, which comprises a turbine seat and a motor positioned at the side edge of the turbine seat, wherein a motor shaft of the motor is connected into the turbine seat, a vertically placed screw is arranged on the turbine seat, and the bottom of the screw is connected onto the lifting seat. The turbine seat and the screw rod are of an integral structure, the model is SWL1P-1B11-1200AFZ, in the mechanical field, the screw rod in the screw rod lifting structure has a plurality of lifting types, and the lifting type is divided into rotary lifting and non-rotary lifting, and the non-rotary lifting structure is selected in the patent instead of rotary lifting.

As shown in fig. 6, further, the lifting seat 8 is formed by interconnecting a plurality of connecting rods 801, the lifting seat 8 has a soil-shaped structure, the bottom of the lifting seat 8 is provided with a lifting seat bottom plate 802, the lifting seat bottom plate 802 is provided with a plurality of reinforcing ribs 803,

as shown in fig. 8, an axial positioning structure 12 is provided, in the actual flaw detection process, due to the deviation of the structure, the probe moving structure 6 is not necessarily aligned with the axial center of the steel pipe 3, so that when the probe moving structure 6 drives the probe 1306 to descend, the probe is not aligned with the steel pipe 3, and the flaw detection equipment is possibly damaged, the axial positioning structure 12 comprises a plurality of positioning support plates 1201 placed in parallel, the upper surface of the positioning support plates 1201 is provided with a positioning linear guide 1202, the positioning linear guide 1202 is provided with a positioning sliding block 1203, the middle support plate 11 is mounted on the positioning sliding block 1203, and the probe 1306 is moved to the position right above the steel pipe 3 by the arrangement of the axial positioning structure 12, so that the flaw detection accuracy is improved.

As shown in fig. 9, in order to make the probe 1306 hard and collide with the steel pipe 3 when descending, further, the probe adjusting structure 13 includes a plurality of parallel side adjusting plates 1301, a horizontal fixing plate 1302 and a probe mounting plate 1303 are respectively disposed between the side adjusting plates 1301 from top to bottom, a probe connecting rod 1304 is disposed on the probe mounting plate 1303, a spring 1305 is sleeved on the probe connecting rod 1304, and a probe 1306 is disposed at the bottom of the probe connecting rod 1304.

In order to facilitate the movement of the apparatus, further, a connection roller 1307 is disposed between the side adjustment plates 1301, and a plurality of bearings 1308 are sleeved on the connection roller 1307.

In order to be able to clamp the steel pipe 3, further, the side adjustment plate 1301 is provided with a positioning groove 1309 having an arc-shaped structure.

When the probe 1306 is positioned right above the steel pipe 3, the probe 1306 is driven to lift to a set position by the probe adjusting structure 13, at the moment, the probe 1306 is positioned right above the steel pipe 3, a spring 1305 is arranged on the probe connecting rod 1304, the probe 1306 can be tightly attached to the steel pipe 3 through the tensioning function of the spring 1305, and meanwhile, the probe 1306 is prevented from being hard bumped onto the steel pipe 3 when being lowered through the contraction function of the spring 1305.

When the probe 1306 is not positioned right above the steel pipe 3 to be inspected in the actual inspection process, the relative positions of the positioning linear guide rail 1202 and the positioning sliding block 1203 on the axis positioning structure 12 are adjusted, and the probe 130 on the probe adjusting structure 13 is moved to be above the steel pipe 1306 to be inspected.

Then restart slider 5, drive the probe moving structure 6 through the removal of slider 5 and remove along linear guide 4, thereby realized detecting a flaw on the length direction of steel pipe 3, rethread rolling device 2 rotates steel pipe 3, so that steel pipe 3 can be all detected a flaw on the face on the circumference, just so can realize steel pipe 3's full-size flaw detection, this patent has adopted the way that flaw detection device removes and wait to detect steel pipe 3 not to remove, has solved the problem that jumbo size steel pipe 3 is unsuitable to remove because of the dead weight, thereby improved the efficiency of detecting a flaw.

It is emphasized that: the above embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a flaw detection device with portable probe structure, includes support (1), the inside bottom of support (1) is provided with rolling device (2), rolling device (2) are last to be placed steel pipe (3) of waiting to detect a flaw, the upper portion of support (1) is provided with linear guide (4), be provided with slider (5), its characterized in that on linear guide (4): be provided with probe moving structure (6) on slider (5), probe moving structure (6) include support truss (7), install in elevating socket (8) in the middle of support truss (7), a plurality of install in probe bearing structure (9) of elevating socket (8) bottom, probe bearing structure (9) are including adjusting cylinder (10) be provided with intermediate support board (11) on the cylinder axle of adjusting cylinder (10), the bottom of intermediate support board (11) is provided with axle center location structure (12), the bottom of axle center location structure (12) is provided with probe adjusting structure (13).

2. The flaw detection apparatus with a mobile probe structure according to claim 1, wherein: the support truss (7) is formed by interconnecting a plurality of support rods (701), the support truss (7) comprises a mounting platform (702) arranged at the top, a turbine screw lifting structure (703) is mounted on the mounting platform (702), a through space (704) is further formed in the middle of the support truss (7), and the lifting seat (8) is mounted in the through space (704).

3. The flaw detection apparatus with a mobile probe structure according to claim 2, characterized in that: the screw rod lifting structure (703) comprises a turbine seat and a motor positioned on the side edge of the turbine seat, wherein a motor shaft of the motor is connected into the turbine seat, a vertically placed screw rod is arranged on the turbine seat, and the bottom of the screw rod is connected onto the lifting seat.

4. The flaw detection apparatus with a mobile probe structure according to claim 1, wherein: the lifting seat (8) is formed by connecting a plurality of connecting rods (801), the lifting seat (8) is of a soil-shaped structure, a lifting seat bottom plate (802) is arranged at the bottom of the lifting seat (8), and a plurality of reinforcing rib plates (803) are arranged on the lifting seat bottom plate (802).

5. The flaw detection apparatus with a mobile probe structure according to claim 1, wherein: the axle center positioning structure (12) comprises a plurality of positioning support plates (1201) which are placed in parallel, wherein a positioning linear guide rail (1202) is arranged on the upper surface of each positioning support plate (1201), a positioning sliding block (1203) is arranged on each positioning linear guide rail (1202), and the middle support plates (11) are installed on the positioning sliding blocks (1203).

6. The flaw detection apparatus with a mobile probe structure according to claim 1, wherein: the probe adjusting structure (13) comprises a plurality of side adjusting plates (1301) which are placed in parallel, a horizontal fixing plate (1302) and a probe mounting plate (1303) are respectively arranged between the side adjusting plates (1301) from top to bottom, a probe connecting rod (1304) is arranged on the probe mounting plate (1303), a spring (1305) is sleeved on the probe connecting rod (1304), and a probe (1306) is arranged at the bottom of the probe connecting rod (1304).

7. The flaw detection apparatus with a mobile probe structure according to claim 6, wherein: a connecting roller (1307) is arranged between the side edge adjusting plates (1301), and a plurality of bearings (1308) are sleeved on the connecting roller (1307).

8. The flaw detection apparatus with a mobile probe structure according to claim 6, wherein: the side adjusting plate (1301) is provided with a positioning groove (1309) with an arc-shaped structure.