CN214473026U

CN214473026U - Portable high-order metal appearance of detecting a flaw

Info

Publication number: CN214473026U
Application number: CN202023161368.6U
Authority: CN
Inventors: 顾燕菁; 蒋建国; 汪佳琪; 郭建虎; 张少伟; 唐灿; 陈东
Original assignee: Hangzhou Guohua Testing Technology Co ltd
Current assignee: Hangzhou Guohua Testing Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-22
Anticipated expiration: 2030-12-23

Abstract

The application relates to a portable high-position metal flaw detector, which comprises a mounting box, a flaw detection assembly and a lifting assembly, wherein the flaw detection assembly is arranged in the mounting box; the flaw detection assembly comprises a flaw detector body, a connecting wire and a probe, the flaw detector body is placed in the mounting box, one end of the connecting wire is connected with the flaw detector body, the other end of the connecting wire is connected with the probe, the probe is connected with the lifting assembly, and the lifting assembly drives the probe to move upwards when detecting, so that objects to be detected with different heights are detected. The application has the effect of detecting along with the objects to be detected with different heights.

Description

Portable high-order metal appearance of detecting a flaw

Technical Field

The application relates to the field of metal flaw detectors, in particular to a portable high-position metal flaw detector.

Background

The ultrasonic metal flaw detector is one kind of portable industrial nondestructive flaw detector capable of detecting, locating, evaluating and diagnosing various kinds of inside flaw fast, conveniently, nondestructive and precisely. The device can be used in a laboratory and an engineering field. The method is widely applied to industries such as boilers, pressure vessels, aerospace, aviation, electric power, petroleum, chemical engineering, marine petroleum, pipelines, war industry, ship manufacturing, automobiles, mechanical manufacturing, metallurgy, metal processing industry, steel structures, railway traffic, nuclear power, colleges and universities.

At present, the utility model discloses a chinese utility model patent application of grant bulletin number CN209102670U discloses a metal flaw detector of probe movable, it includes organism and the electricity connect in the probe of organism, still include probe assistance-movement device, probe assistance-movement device includes the backup pad, direction slide rail and slip strip, the direction slide rail slides and connects between two backup pads, the slip strip slides and connects on the direction slide rail, the vertical mounting hole that has link up of slip strip, the probe is inserted and is established in the mounting hole, wear to be equipped with the regulation lead screw between two backup pads, the regulation lead screw passes and threaded connection in the slip strip, the one end coaxial coupling of regulation lead screw has driving motor.

In view of the above-mentioned related art, the inventor believes that it is difficult for workers to inspect walls of different heights during operation.

SUMMERY OF THE UTILITY MODEL

In order to detect the thing that awaits measuring to co-altitude in order to be convenient, improve detection efficiency, the application provides a portable high-order metal appearance of detecting a flaw.

The application provides a portable high-order metal detector adopts following technical scheme:

a portable high-position metal flaw detector comprises a mounting box, a flaw detection assembly and a lifting assembly, wherein the flaw detection assembly is arranged in the mounting box, and the lifting assembly is arranged in the mounting box;

the flaw detection assembly comprises a flaw detector body, a connecting wire and a probe, the flaw detector body is placed in the mounting box, one end of the connecting wire is connected with the flaw detector body, the other end of the connecting wire is connected with the probe, and the probe is connected with the lifting assembly.

Through adopting above-mentioned technical scheme, when needs examine the determinand of co-altitude, open the mounting box, will detect the appearance body and place on the removal subassembly, be connected probe and lifting unit, lifting unit drives the probe and rises to co-altitude to detect the determinand, and the testing process does not need artifical the removal, has improved detection efficiency.

Optionally, the lifting assembly includes a lifting driving portion and a clip, the lifting driving portion is disposed in the mounting box, and the clip is connected with the lifting driving portion.

Through adopting above-mentioned technical scheme, when needs detect, clip the probe with the clip, lift drive division drives clip and probe and rises to different height to detect the determinand.

Optionally, the lifting driving part is a multi-stage telescopic hydraulic cylinder, and the clamp is fixedly connected with one end, far away from the cylinder body, of a telescopic rod of the multi-stage telescopic hydraulic cylinder.

By adopting the technical scheme, the multi-stage telescopic hydraulic cylinder saves bearing space, has large telescopic length and saves the process of manual lifting.

Optionally, the mounting box includes bottom plate, two fixed plates and two articulated slab, one the perpendicular fixed connection of fixed plate is in the one end of bottom plate, another the perpendicular fixed connection of fixed plate is in the other end of bottom plate, one the articulated slab articulates in the one end of bottom plate, another the articulated slab articulates in the other end of bottom plate, two the equal threaded connection of articulated slab has a plurality of fixing bolt, two a plurality of screw holes have been seted up on the lateral wall of fixed plate, fixing bolt's one end and screw hole threaded connection, the one end that the bottom plate was kept away from to the fixed plate articulates and is connected with the apron.

Through adopting above-mentioned technical scheme, rotate fixing bolt, keep flat two articulated slab subaerial, the apron is overturn to make things convenient for multistage flexible pneumatic cylinder to stretch out and draw back, thereby the convenience detects the determinand of co-altitude.

Optionally, the metal flaw detector further comprises a moving assembly, the moving assembly comprises a supporting plate, a driving motor and a rotating rod, a driving motor is fixedly connected on the supporting plate, an output shaft of the driving motor is coaxially and fixedly connected with a driving bevel gear, the rotating rod is coaxially and fixedly connected with a driven bevel gear which is meshed and connected with the driving bevel gear, the two ends of the rotating rod are coaxially and fixedly connected with gears, one side wall of the bottom plate close to the lifting assembly is fixedly connected with two first racks, the two first racks are parallel to each other, one side wall of the two hinged plates close to the lifting assembly is fixedly connected with two second racks, the two second racks are parallel to each other, the gear is meshed with the first rack, the multistage telescopic hydraulic cylinder is vertically and fixedly connected to the supporting plate, and the flaw detector body is placed on the supporting plate.

Through adopting above-mentioned technical scheme, start driving motor, driving motor's output shaft drives the drive bevel gear and rotates, rotates thereupon with the driven bevel gear of drive bevel gear meshing, and driven bevel gear drives the dwang and rotates, and the dwang pivoted in-process drive gear rotates, and the gear drives the backup pad and moves along first rack and second rack.

Optionally, fixedly connected with fixed block in the backup pad, the dwang passes the fixed block, the dwang rotates with the fixed block to be connected.

Through adopting above-mentioned technical scheme, the fixed block supports the dwang to improve the stability of dwang.

Optionally, a plurality of rotating wheels are fixedly connected to one side wall of the supporting plate close to the bottom plate.

Through adopting above-mentioned technical scheme, the running wheel slides along the bottom plate to the frictional force of backup pad and bottom plate has been reduced.

Optionally, the moving assembly further comprises a connecting rack block.

Through adopting above-mentioned technical scheme, connect the rack piece and filled the space between first rack and the second rack, after the articulated slab is kept flat, make things convenient for the gear to remove along first rack and second rack.

Optionally, two supporting rods are fixedly connected to the supporting plate, a winding roller is rotatably connected between the supporting rods, a rotating handle is fixedly connected with the winding roller coaxially, the connecting wire is wound on the winding roller, and one end of the connecting wire penetrates through the winding roller and the supporting rods and is connected with the flaw detector body.

By adopting the technical scheme, the winding rollers are used for winding the connecting wires, so that the disorder degree of the connecting wires is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the portable high-position metal flaw detector, the multi-stage telescopic hydraulic cylinder and the clamp are arranged, the probe is clamped by the clamp, the multi-stage telescopic hydraulic cylinder is started, the multi-stage telescopic hydraulic cylinder stretches, and the probe is driven to move upwards, so that objects to be detected at different heights can be conveniently detected;

2. the utility model provides a portable high-order metal appearance of detecting a flaw is through having set up drive bevel gear, driving motor, the dwang, driven bevel gear and gear, driving motor's output shaft drives the rotation of initiative straight-teeth gear, driven bevel gear with drive bevel gear meshing rotates thereupon, driven bevel gear drives the dwang and rotates, the dwang drives gear revolve, the gear removes along first rack and second rack, thereby drive multistage telescopic cylinder through the backup pad and remove, thereby detect different horizontal position's determinand.

Drawings

Fig. 1 is a schematic structural diagram of a portable high-level metal flaw detector according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a moving assembly in a portable high-position metal flaw detector according to an embodiment of the present application.

Description of reference numerals: 1. mounting a box; 11. a base plate; 12. a fixing plate; 13. a hinge plate; 14. fixing the bolt; 15. a cover plate; 16. a first rack; 17. a second rack; 2. a flaw detection assembly; 21. a flaw detector body; 22. a connecting wire; 23. a probe; 3. a moving assembly; 31. a support plate; 32. a drive bevel gear; 33. a drive motor; 34. rotating the rod; 35. a driven bevel gear; 36. a gear; 37. a rotating wheel; 38. a fixed block; 39. connecting the rack blocks; 4. a lifting assembly; 41. a lifting drive part; 411. a multi-stage telescopic hydraulic cylinder; 42. a clip; 43. a support bar; 44. a winding roll; 45. the handle is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a portable high-order metal flaw detector. Referring to fig. 1, the portable high-level metal flaw detector comprises a mounting box 1, a flaw detection assembly 2, a lifting assembly 4 and a moving assembly 3. The moving assembly 3 is arranged in the mounting box 1, the flaw detection assembly 2 is connected with the moving assembly 3, and the lifting assembly 4 is connected with the moving assembly 3.

Referring to fig. 1 and 2, the inspection module 2 includes an inspection instrument body 21, a connection wire 22, and a probe 23. Flaw detector body 21 places on removal subassembly 3, and one end of connecting wire 22 is connected with flaw detector body 21, and the other end of connecting wire 22 is connected with probe 23, and probe 23 is connected with lifting unit 4. When the objects to be detected with different heights need to be detected, the mounting box 1 is opened, the probe 23 is fixed on the lifting assembly 4, the lifting assembly 4 drives the probe 23 to ascend to different heights to detect the objects to be detected, and when the horizontal position needs to be changed, the moving assembly 3 drives the lifting assembly 4, the probe 23 and the flaw detector body 21 to move in the horizontal direction, so that the horizontal position of the probe 23 is adjusted, manual movement is not needed in the operation process, and the working efficiency is improved.

Referring to fig. 1, the mounting box 1 includes a base plate 11, two fixing plates 12, and two hinge plates 13. One fixing plate 12 is welded at one end of the bottom plate 11, the other fixing plate 12 is welded at the other end of the bottom plate 11, the two fixing plates 12 are arranged in parallel, and the two fixing plates 12 are both perpendicular to the bottom plate 11. One hinge plate 13 is hingedly connected to one end of the base plate 11, and the other hinge plate 13 is hingedly connected to the other end of the base plate 11. The equal threaded connection of one end of bottom plate 11 is kept away from to two articulated sheets 13 has a plurality of fixing bolt 14, has seted up a plurality of screw holes on the lateral wall of two fixed plates 12, fixing bolt 14's one end and screw hole threaded connection. A cover plate 15 is hinged to one end of the fixing plate 12 far away from the bottom plate 11. The fixing bolt 14 is rotated, the two hinge plates 13 are horizontally placed on the ground, and the cover plate 15 is turned over, so that the lifting assembly 4 is convenient to lift, and the objects to be detected with different heights can be conveniently detected.

Referring to fig. 2, two first racks 16 are welded to the bottom plate 11, and the two first racks 16 are parallel to each other. Two second racks 17 are welded on the two hinged plates 13, and the two second racks 17 are parallel to each other. When the hinge plate 13 is abutted against the fixed plate 12, the second rack 17 on the hinge plate 13 is in contact with the first rack 16 on the bottom plate 11. The moving assembly 3 includes a support plate 31, a driving motor 33, and a rotating lever 34. The supporting plate 31 is fixedly connected with a driving motor 33 through bolts, an output shaft of the driving motor 33 is fixedly connected with a driving bevel gear 32 coaxially, a rotating rod 34 is fixedly connected with a driven bevel gear 35 coaxially, the driven bevel gear 35 is meshed with the driving bevel gear 32 and both ends of the rotating rod 34 are fixedly connected with gears 36 coaxially. The driving motor 33 is started, the output shaft of the driving motor 33 drives the driving bevel gear 32 to rotate, the driven bevel gear 35 meshed with the driving bevel gear 32 rotates along with the driving bevel gear, the driven bevel gear 35 drives the rotating rod 34 to rotate, the driving gear 36 is driven to rotate in the rotating process of the rotating rod 34, the gear 36 drives the supporting plate 31 to move along the first rack 16 and the second rack 17, and the supporting plate 31 drives the lifting assembly 4 to transversely move.

Referring to fig. 2, rotating wheels 37 are welded to four corners of the supporting plate 31 near one side wall of the bottom plate 11. The rotating wheel 37 slides along the base plate 11, thereby reducing the frictional force of the support plate 31 with the base plate 11.

Referring to fig. 2, two fixing blocks 38 are welded to the supporting plate 31, the rotating rod 34 penetrates through the two fixing blocks 38, and the rotating rod 34 is rotatably connected to the two fixing blocks 38 through a bearing. The fixing block 38 supports the rotating lever 34, thereby improving stability of the rotating lever 34.

Referring to fig. 2, the moving assembly 3 further includes a plurality of connecting rack blocks 39. When the two hinge plates 13 are laid flat, the connecting rack block 39 is placed between the first rack 16 and the second rack 17. The connecting rack block 39 fills the gap between the first rack 16 and the second rack 17, and facilitates the movement of the gear 36 along the first rack 16 and the second rack 17.

Referring to fig. 2, the elevation assembly 4 includes an elevation driving part 41 and a clamp 42. The lifting driving part 41 is a multi-stage telescopic hydraulic cylinder 411, the multi-stage telescopic hydraulic cylinder 411 is placed on the supporting plate 31, and the clamp 42 is fixedly connected with the telescopic rod of the multi-stage telescopic hydraulic cylinder 411 through a bolt. When the object to be detected needs to be detected, the clamp 42 is used for clamping the probe 23, and the multi-stage telescopic hydraulic cylinder 411 drives the clamp 42 and the probe 23 to rise to different heights, so that the object to be detected is detected.

Referring to fig. 2, two support rods 43 are welded to the support plate 31, a winding roll 44 is rotatably connected between the two support rods 43, the two support rods 43 on the base plate 11 are located on one side of the flaw detector body 21, and a rotating handle 45 is coaxially and fixedly connected to one end of the winding roll 44. By rotating the winding roller 44 by rotating the handle 45, the winding roller 44 bundles the connecting wire 22, reducing the mess of the connecting wire 22.

The implementation principle of the portable high-order metal flaw detector of the embodiment of the application is as follows: when objects to be detected with different heights need to be detected, the clamp 42 is used for clamping the probe 23, the multi-stage telescopic hydraulic cylinder 411 is started, and the multi-stage telescopic hydraulic cylinder 411 extends upwards, so that the probe 23 is brought to a specified position to detect the objects to be detected.

When the horizontal position of the probe 23 needs to be changed, the driving motor 33 is started, the output shaft of the driving motor 33 drives the driving bevel gear 32 to rotate, the driven bevel gear 35 meshed with the driving bevel gear 32 rotates along with the driving bevel gear, the driven bevel gear 35 drives the rotating rod 34 to rotate, the rotating rod 34 drives the gear 36 to rotate, the gear 36 rotates along the first rack 16 and the second rack 17, so that the supporting plate 31 is driven to move, the supporting plate 31 drives the multistage telescopic hydraulic cylinder 411 to move, and therefore objects to be detected at different horizontal positions are detected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable high-order metal appearance of detecting a flaw which characterized in that: the flaw detection device comprises a mounting box (1), a flaw detection assembly (2) and a lifting assembly (4), wherein the flaw detection assembly (2) is arranged in the mounting box (1), and the lifting assembly (4) is arranged in the mounting box (1);

the flaw detection assembly (2) comprises a flaw detector body (21), a connecting wire (22) and a probe (23), the flaw detector body (21) is placed in the mounting box (1), one end of the connecting wire (22) is connected with the flaw detector body (21), the other end of the connecting wire (22) is connected with the probe (23), and the probe (23) is connected with the lifting assembly (4).

2. The portable high-level metal flaw detector of claim 1, wherein: the lifting assembly (4) comprises a lifting driving part (41) and a clamp (42), the lifting driving part (41) is arranged in the mounting box (1), and the clamp (42) is connected with the lifting driving part (41).

3. The portable high-level metal flaw detector of claim 2, wherein: the lifting driving part (41) is a multi-stage telescopic hydraulic cylinder (411), and the clamp (42) is fixedly connected with one end, far away from the cylinder body, of a telescopic rod of the multi-stage telescopic hydraulic cylinder (411).

4. The portable high-level metal flaw detector of claim 3, wherein: mounting box (1) includes bottom plate (11), two fixed plates (12) and two articulated slab (13), one fixed plate (12) perpendicular fixed connection is in the one end of bottom plate (11), another fixed plate (12) perpendicular fixed connection is in the other end of bottom plate (11), one articulated slab (13) articulates in the one end of bottom plate (11), another articulated slab (13) articulates in the other end of bottom plate (11), two articulated slab (13) equal threaded connection has a plurality of fixing bolt (14), two a plurality of screw holes have been seted up on the lateral wall of fixed plate (12), the one end and the screw hole threaded connection of fixing bolt (14), the articulated apron (15) that is connected with of one end that keeps away from bottom plate (11) of fixed plate (12).

5. The portable high-level metal flaw detector of claim 4, wherein: the metal flaw detector further comprises a moving assembly (3), the moving assembly (3) comprises a supporting plate (31), a driving motor (33) and a rotating rod (34), the supporting plate (31) is fixedly connected with the driving motor (33), an output shaft of the driving motor (33) is coaxially and fixedly connected with a driving bevel gear (32), the rotating rod (34) is coaxially and fixedly connected with a driven bevel gear (35), the driven bevel gear (35) is meshed with the driving bevel gear (32) and connected with the driving bevel gear, two ends of the rotating rod (34) are both coaxially and fixedly connected with gears (36), one side wall, close to the lifting assembly (4), of the bottom plate (11) is fixedly connected with two first racks (16), two first racks (16) are parallel to each other, and two side walls, close to the lifting assembly (4), of the hinged plate (13) are both fixedly connected with two second racks (17), the two second racks (17) are parallel to each other, the gear (36) is meshed with the first rack (16), the multi-stage telescopic hydraulic cylinder (411) is vertically and fixedly connected to the supporting plate (31), and the flaw detector body (21) is placed on the supporting plate (31).

6. The portable high-level metal flaw detector of claim 5, wherein: fixedly connected with fixed block (38) on backup pad (31), fixed block (38) are passed in dwang (34), dwang (34) are rotated with fixed block (38) and are connected.

7. The portable high-level metal flaw detector of claim 6, wherein: a plurality of rotating wheels (37) are fixedly connected to one side wall of the supporting plate (31) close to the bottom plate (11).

8. The portable high-level metal flaw detector of claim 7, wherein: the moving assembly (3) further comprises a connecting rack block (39).

9. The portable high-level metal flaw detector of claim 8, wherein: two bracing pieces (43) of fixedly connected with on backup pad (31), two it is connected with spiral roller (44) to rotate between bracing piece (43), spiral roller (44) coaxial fixedly connected with rotates handle (45), connecting wire (22) are convoluteed on spiral roller (44), spiral roller (44) and bracing piece (43) are passed and are connected with flaw detector body (21) to the one end of connecting wire (22).