CN213482136U

CN213482136U - Portable metal flaw detector

Info

Publication number: CN213482136U
Application number: CN202022708932.5U
Authority: CN
Inventors: 陈俊生; 张映
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-06-18
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a portable metal flaw detector, which comprises a metal flaw detector base body, wherein a display screen is embedded and installed in the middle of the front surface of the metal flaw detector base body, the middle parts of the two ends of the metal flaw detector base body are respectively and rotatably connected with a cylinder, the bottom of the outer surface of the cylinder is welded with a main manual telescopic rod, the middle part of the bottom of the main manual telescopic rod is welded with a connecting rod, the two sides of the bottom of the metal flaw detector base body are symmetrically welded with concave blocks, the middle part of the inner wall of each concave block is rotatably connected with a rotating block, and the metal flaw detector base body can be conveniently supported by the main manual telescopic rod, the connecting rod, the concave block, the rotating block, the connecting plate and a circular groove, so that the phenomenon that the metal flaw detector base body inclines on a plane can be prevented, meanwhile, the used connecting plate can be conveniently extruded and fixed, the, the carrying difficulty of the metal flaw detector base body is reduced.

Description

Portable metal flaw detector

Technical Field

The utility model relates to a metal detector field specifically is a portable metal detector.

Background

The ultrasonic metal flaw detector is a portable industrial nondestructive flaw detector, and can detect, position, evaluate and diagnose various defects (including longitudinal cracks, transverse cracks, looseness, air holes, slag inclusion and the like) in a workpiece quickly, conveniently, nondestructively and accurately. The device can be used in laboratories and engineering sites, and can be 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;

however, the conventional metal ultrasonic flaw detector has no adjusting device at the bottom end, so that the edge of the metal ultrasonic flaw detector is in contact with the plane when the metal ultrasonic flaw detector is inclined, the metal ultrasonic flaw detector and the plane are unstable, and the edge of the metal ultrasonic flaw detector is easily abraded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable metal flaw detector can effectively solve the metal ultrasonic flaw detector that proposes in the above-mentioned background art because the bottom does not have adjusting device to all produce the contact between metal ultrasonic flaw detector limit portion and the plane when leading to the metal ultrasonic flaw detector slope, thereby lead to unstability between metal ultrasonic flaw detector and the plane, easily lead to the problem that metal ultrasonic flaw detector limit portion produced wearing and tearing moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a portable metal flaw detector comprises a metal flaw detector base body, wherein a display screen is embedded and mounted in the middle of the front face of the metal flaw detector base body, cylinders are rotatably connected to the middle of two ends of the metal flaw detector base body, a main manual telescopic rod is welded to the bottom of the outer surface of each cylinder, a connecting rod is welded to the middle of the bottom end of each main manual telescopic rod, concave blocks are symmetrically welded to two sides of the bottom end of the metal flaw detector base body, rotating blocks are rotatably connected to the middle of the inner wall of each concave block, a connecting plate is welded between the two rotating blocks, and circular grooves are formed in the edge portion of;

the metal flaw detector base member top has seted up the connecting hole on one side, metal flaw detector base member top is located connecting hole one side limit portion position department and rotates and is connected with the rolling disc, the welding of rolling disc top middle part has the rectangular block, rectangular block top middle part is connected with the connecting strip, connecting strip one end middle part is connected with the toper post.

Preferably, the cross section of the tapered column is T-shaped, and the diameter of the bottom end of the tapered column is smaller than that of the top end of the tapered column.

Preferably, the inner diameter of the circular groove is equal to the outer diameter of the connecting rod, and the connecting rod is concave.

The welding of metal flaw detector base member back middle part has the fixed plate, the standing groove has been seted up to fixed plate back equidistance, adjacent two the founding has the arc strip between the standing groove, fixed plate one end top and bottom all weld from manual telescopic link, it has the baffle to weld from manual telescopic link one end, baffle one end corresponds standing groove surface limit portion position department and has seted up the groove of agreeing with.

Preferably, two opposite arc-shaped strips are staggered with each other, and the two opposite arc-shaped strips are the same in shape.

Preferably, the fitting groove and the placing groove are opposite in shape, and both the placing groove and the fitting groove are semicircular in shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through main manual telescopic link, connecting rod, concave type piece, turning block, connecting plate and circular slot, can be convenient for support the metal flaw detector base member, prevent that the metal flaw detector base member from taking place the phenomenon of slope on the plane, can be convenient for extrude fixedly to the connecting plate after using simultaneously, prevent that the connecting plate after using from taking place pivoted phenomenon, and then be convenient for carry the metal flaw detector base member, reduced the transport degree of difficulty of metal flaw detector base member.

2. Through fixed plate, standing groove, arc strip, from manual telescopic link, baffle and agree with the groove, can be convenient for put the connecting wire of metal flaw detector base member, reduced putting the degree of difficulty of metal flaw detector base member connecting wire, can reduce the area of metal flaw detector base member connecting wire simultaneously.

3. Through connecting hole, rolling disc, rectangular block, connecting strip and toper post, can be convenient for block up the metal flaw detector base member connecting hole, prevent that external dust from entering into inside the metal flaw detector base member connecting hole, and then ensured the inside cleanness of metal flaw detector base member connecting hole.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the arc-shaped strip of the present invention;

FIG. 3 is a schematic view of the round groove of the present invention;

reference numbers in the figures: 1. a metal flaw detector base; 2. a primary manual telescopic rod; 3. a connecting rod; 4. a concave block; 5. rotating the block; 6. a connecting plate; 7. a circular groove; 8. a fixing plate; 9. a placement groove; 10. an arc-shaped strip; 11. a manual telescopic rod; 12. a baffle plate; 13. a fitting groove; 14. connecting holes; 15. rotating the disc; 16. a rectangular block; 17. a connecting strip; 18. a tapered post; 19. a display screen; 20. and (4) a cylinder.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a portable metal flaw detector, including metal flaw detector base member 1, the embedding is installed with display screen 19 in the middle part of the metal flaw detector base member 1 front, metal flaw detector base member 1 both ends middle part all rotates and is connected with cylinder 20, cylinder 20 outer surface bottom welding has main manual telescopic link 2, main manual telescopic link 2 bottom middle part welding has connecting rod 3, the bilateral symmetry welding in metal flaw detector base member 1 bottom has concave type piece 4, the rotation of concave type piece 4 inner wall middle part is connected with turning block 5, welding has connecting plate 6 between two turning blocks 5, connecting plate 6 bottom edge portion equidistance has seted up circular slot 7, the internal diameter of circular slot 7 equals the external diameter of connecting rod 3, the shape of connecting rod 3 is concave type, can be convenient for the connection of connecting rod 3 and circular slot 7, the connection degree of difficulty of connecting of circular slot 7 and;

connecting hole 14 has been seted up to 1 top one side of metal detector base member, 1 top of metal detector base member is located connecting hole 14 one side limit portion position department and rotates and is connected with

rolling disc

15, 15 top middle welding of rolling disc has rectangular block 16, rectangular block 16 top middle part is connected with connecting strip 17, connecting strip 17 one end middle part is connected with toper post 18, the cross section of toper post 18 is the T type, 18 bottom diameters of toper post are less than the top diameter, can be convenient for the connection of toper post 18 and connecting hole 14, the connection degree of difficulty of toper post 18 and connecting hole 14 has been reduced.

Welding has fixed plate 8 in the middle part of the 1 back of metal detector base member, standing groove 9 has been seted up to fixed plate 8 back equidistance, the founding has arc strip 10 between two adjacent standing grooves 9, it is crisscross each other between two relative arc strips 10, the shape of two relative arc strips 10 is the same, can be convenient for place the connecting wire of metal detector base member 1, the degree of difficulty of placing of 1 connecting wire of metal detector base member has been reduced, 8 one end tops of fixed plate and bottom all weld from manual

telescopic link

11, 11 one end welding from manual telescopic link has the baffle 12, baffle 12 one end corresponds standing groove 9 surface edge portion position department and has seted up agreeing with the groove 13, agree with the groove 13 and standing groove 9's shape opposite, standing groove 9 and the shape of agreeing with groove 13 are semi-circular, can be convenient for hold the connecting wire of metal detector base member 1 and hold, the card that has reduced the card of 1 connecting.

The utility model discloses a theory of operation and use flow: in the actual use process of the portable metal flaw detector, a user rotates the baffle plate 12, so that a connecting line of the metal flaw detector base body 1 is separated from the fit groove 13 of the baffle plate 12, then the manual telescopic rod 11 is pulled, the baffle plate 12 is driven to move when the manual telescopic rod 11 moves, then the connecting line inside the placing groove 9 of the fixing plate 8 and the connecting line inside the arc-shaped strip 10 are taken, the connecting line of the metal flaw detector base body 1 can be conveniently placed, the placing difficulty of the connecting line of the metal flaw detector base body 1 is reduced, and meanwhile the floor area of the connecting line of the metal flaw detector base body 1 can be reduced;

then a user pulls the conical column 18, the conical column 18 is separated along the inside of the connecting hole 14 when moving, then the user rotates the rectangular block 16, the rectangular block 16 drives the rotating disc 15 to rotate when rotating, the conical column 18 can be conveniently placed by utilizing the connecting strip 17 on the rectangular block 16, the connecting hole 14 of the metal flaw detector base body 1 can be conveniently blocked, external dust is prevented from entering the inside of the connecting hole 14 of the metal flaw detector base body 1, and the cleanness of the inside of the connecting hole 14 of the metal flaw detector base body 1 is further ensured;

finally, a user pulls the main manual telescopic rod 2, the main manual telescopic rod 2 drives the connecting rod 3 to move when moving, the connecting rod 3 is separated from the connecting plate 6 along the circular groove 7 when moving, then the user rotates the cylinder 20, the main manual telescopic rod 2 is driven to rotate when the cylinder 20 rotates, the main manual telescopic rod 2 drives the connecting rod 3 to rotate when rotating, at the moment, the metal flaw detector base body 1 inclines, the concave block 4 is driven to rotate along the outer surface of the rotating block 5 when the metal flaw detector base body 1 inclines, so that the rotating block 5 is in plane fit with the connecting plate 6, the metal flaw detector base body 1 inclines, the metal flaw detector base body 1 can be conveniently supported, the phenomenon that the metal flaw detector base body 1 inclines on the plane is prevented, meanwhile, the used connecting plate 6 can be conveniently extruded and fixed, and the used connecting plate 6 is prevented from rotating, and then be convenient for carry metal detector base member 1, reduced the transport degree of difficulty of metal detector base member 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable metal detector, includes metal detector base member (1), display screen (19), its characterized in that are installed in the embedding of metal detector base member (1) positive middle part: the middle parts of two ends of the metal flaw detector base body (1) are respectively and rotatably connected with a cylinder (20), the bottom of the outer surface of each cylinder (20) is welded with a main manual telescopic rod (2), the middle part of the bottom of each main manual telescopic rod (2) is welded with a connecting rod (3), concave blocks (4) are symmetrically welded on two sides of the bottom of the metal flaw detector base body (1), the middle part of the inner wall of each concave block (4) is rotatably connected with a rotating block (5), a connecting plate (6) is welded between the two rotating blocks (5), and circular grooves (7) are formed in the edge part of the bottom end of the connecting plate (;

connecting hole (14) have been seted up to metal flaw detector base member (1) top one side, metal flaw detector base member (1) top is located connecting hole (14) a side portion position department and rotates and is connected with rolling disc (15), the welding of rolling disc (15) top middle part has rectangular block (16), rectangular block (16) top middle part is connected with connecting strip (17), connecting strip (17) one end middle part is connected with toper post (18).

2. The portable metal flaw detector of claim 1, wherein the tapered post (18) is T-shaped in cross section, and the diameter of the bottom end of the tapered post (18) is smaller than the diameter of the top end.

3. A portable metal detector according to claim 1, characterized in that the inner diameter of the circular groove (7) is equal to the outer diameter of the connecting rod (3), and the shape of the connecting rod (3) is concave.

4. The portable metal flaw detector of claim 1, wherein a fixed plate (8) is welded in the middle of the back of the metal flaw detector base body (1), placing grooves (9) are formed in the back of the fixed plate (8) at equal intervals, an arc-shaped strip (10) is cast between every two adjacent placing grooves (9), a driven manual telescopic rod (11) is welded at the top and the bottom of one end of the fixed plate (8), a baffle plate (12) is welded at one end of the driven manual telescopic rod (11), and a matching groove (13) is formed in one end of the baffle plate (12) corresponding to the edge portion of the outer surface of each placing groove (9).

5. The portable metal flaw detector of claim 4, wherein the two arc-shaped strips (10) are staggered with respect to each other, and the two arc-shaped strips (10) have the same shape.

6. The portable metal flaw detector according to claim 4, wherein the fitting grooves (13) and the placing grooves (9) are opposite in shape, and the placing grooves (9) and the fitting grooves (13) are semicircular in shape.