CN213749748U

CN213749748U - Flaw detector

Info

Publication number: CN213749748U
Application number: CN202023017433.8U
Authority: CN
Inventors: 李宪慕; 胡启成
Original assignee: Jinan Laiwu Jiuxin Auto Parts Co ltd
Current assignee: Jinan Laiwu Jiuxin Auto Parts Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-20
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a flaw detector, including removing the ring piece, remove the first universal joint shaft coupling of surface position fixedly connected with on the ring piece, first universal joint shaft coupling top position fixedly connected with connecting rod, the connecting rod is kept away from first universal joint shaft coupling one end and is connected with the backup pad through the damping hinge rotation, connecting rod one side fixedly connected with pushing hands is kept away from to the backup pad, the backup pad upper surface is kept away from pushing hands one side position rotation and is connected with the ultrasonic detection instrument main part, the spacing slider that two symmetries of backup pad both sides position fixedly connected with set up, spacing slider both sides position runs through and has seted up the slide opening, the fastening bolt that two symmetries of slide opening position fixedly connected with set up is close to ultrasonic detection instrument main part both sides, two fastening bolt and the slide opening sliding connection who corresponds the position. The utility model discloses make the device of detecting a flaw use more laborsavingly, protect the waist, save physical power and be favorable to healthy.

Description

Flaw detector

Technical Field

The utility model relates to a technical field that detects a flaw especially relates to a defectoscope.

Background

Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section.

Need hold the ultrasonic probe people and bow when the defectoscope detects a flaw for the pipeline among the prior art and detect the pipeline, when detecting a large amount of pipelines, bow for a long time and influence healthy, the operation is inconvenient, increases intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flaw detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a flaw detector comprises a movable ring block, wherein the upper surface of the movable ring block is fixedly connected with a first universal joint coupler, the top of the first universal joint coupler is fixedly connected with a connecting rod, one end of the connecting rod, far away from the first universal joint coupler, is rotatably connected with a supporting plate through a damping hinge, a pushing handle is fixedly connected with one side of the supporting plate far away from the connecting rod, an ultrasonic detector main body is rotatably connected with one side of the upper surface of the supporting plate far away from the pushing handle, two symmetrically arranged limiting slide blocks are fixedly connected at the two sides of the supporting plate, slide holes are arranged at the two sides of the limiting slide blocks in a penetrating way, two symmetrically arranged fastening bolts are fixedly connected at the positions, close to the sliding holes, on the two sides of the main body of the ultrasonic detector, the two fastening bolts are in sliding connection with the sliding holes at the corresponding positions, and a fastening nut is connected to the position, far away from the main body of the ultrasonic detector, of the fastening bolt in a penetrating manner through threads.

As a further description of the above technical solution:

roof central point puts fixedly connected with second spliced pole in the removal ring piece, removal ring piece both sides central point puts and runs through sliding connection and has first spliced pole, first spliced pole is located the inside one end of removal ring piece and the equal fixedly connected with fixed connection piece in second spliced pole bottom one end, fixed connection piece position rotates and is connected with the pulley.

As a further description of the above technical solution:

the movable ring block is positioned between the second connecting column and any one of the first connecting columns and is provided with a supporting and adjusting column in a penetrating mode, the outer wall of the movable ring block is positioned between the supporting and adjusting column and is connected with a screw nut in a rotating mode, and the supporting and adjusting column is connected with the screw nut in a penetrating and meshing mode.

As a further description of the above technical solution:

the supporting and adjusting column is located at one end in the moving ring block and is fixedly connected with a second universal joint coupler, and one end, far away from the supporting and adjusting column, of the second universal joint coupler is fixedly connected with an ultrasonic detector probe.

As a further description of the above technical solution:

the first connecting column is located the outer one end fixedly connected with spacing block of removal ring piece, fixedly connected with reset spring between the fixed connection piece of first connecting column position and the removal ring piece inner wall.

As a further description of the above technical solution:

the reset spring is a pressure spring.

The utility model discloses following beneficial effect has:

the utility model discloses a set up and remove ring piece and connecting rod, through removing ring piece card in the water pipe, start ultrasonic detection instrument main part and ultrasonic detection instrument probe, through the pushing hands for the removal ring piece removes, realizes detecting a flaw under the state of standing vertically, does not need to bow, saves physical power convenient operation, through not hard up fastening nut, adjusts the angle of ultrasonic detection instrument main part, screws fastening nut again, makes the ultrasonic detection instrument main part fixed, conveniently observes the measured data.

Drawings

Fig. 1 is a side view of a flaw detector according to the present invention;

fig. 2 is a front view of a movable ring block of a flaw detector provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. moving the ring block; 2. a first connecting column; 3. supporting the adjusting column; 4. a first universal joint coupling; 5. a connecting rod; 6. a support plate; 7. a pushing handle; 8. fixing a connecting block; 9. a return spring; 10. a second connecting column; 11. an ultrasonic detector probe; 12. a pulley; 13. a lead screw nut; 14. an ultrasonic detector main body; 15. a limiting slide block; 16. a slide hole; 17. fastening a nut; 18. fastening a bolt; 19. a second universal joint coupling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a flaw detector comprises a movable ring block 1, wherein a first universal joint coupler 4 is fixedly connected to the upper surface of the movable ring block 1, a connecting rod 5 is fixedly connected to the top of the first universal joint coupler 4, one end, away from the first universal joint coupler 4, of the connecting rod 5 is rotatably connected with a supporting plate 6 through a damping hinge, one side, away from the connecting rod 5, of the supporting plate 6 is fixedly connected with a pushing handle 7, one side, away from the pushing handle 7, of the upper surface of the supporting plate 6 is rotatably connected with an ultrasonic detector main body 14, two symmetrically-arranged limiting sliders 15 are fixedly connected to two sides of the supporting plate 6, sliding holes 16 are formed in two sides of each limiting slider 15 in a penetrating mode, two symmetrically-arranged fastening bolts 18 are fixedly connected to two sides, close to the sliding holes 16, of the ultrasonic detector main body 14, the two fastening bolts 18 are slidably connected with the sliding holes 16 in corresponding positions, and a fastening nut 17 penetrates through the position, away from one side of the ultrasonic detector main body 14, the ultrasonic probe 11 is conveniently fixed or angularly adjusted by tightening the nut 17.

Roof central point puts fixedly connected with second spliced pole 10 in the removal ring piece 1, and the central point of 1 both sides of removal ring piece puts and runs through sliding connection and has first spliced pole 2, and first spliced pole 2 is located the equal fixedly connected with fixed connection piece 8 in the inside one end of removal ring piece 1 and second spliced pole 10 bottom one end, and the rotation of fixed connection piece 8 position is connected with pulley 12, makes the convenient removal of equipment main part through pulley 12.

The position of the movable ring block 1 between the second connecting column 10 and any one of the first connecting columns 2 is provided with a supporting adjusting column 3 in a penetrating mode, the outer wall of the movable ring block 1 is located at the position of the supporting adjusting column 3 and is connected with a screw nut 13 in a rotating mode, the supporting adjusting column 3 is connected with the screw nut 13 in a penetrating and meshing mode, and the position of the ultrasonic detector probe 11 is adjusted conveniently.

The supporting and adjusting column 3 is located in the movable ring block 1, one end of the supporting and adjusting column is fixedly connected with a second universal joint coupler 19, the second universal joint coupler 19 is far away from the supporting and adjusting column 3, one end of the supporting and adjusting column is fixedly connected with an ultrasonic detector probe 11, and detection ultrasonic waves are emitted. The first connecting column 2 is located and removes the outer one end fixedly connected with spacing block of ring piece 1, and fixedly connected with reset spring 9 between the fixed connection piece 8 of 2 positions of connecting column and the 1 inner wall of removal ring piece. The reset spring 9 is a pressure spring which is convenient for the pulley 12 to reset, so that the pulley is suitable for pipelines of various models.

The working principle is as follows: through will moving ring piece 1 card in the water pipe, start ultrasonic wave detection instrument main part 14 and ultrasonic wave detection instrument probe 11, through pushing hands 7 for moving ring piece 1 and removing, realize detecting a flaw under the state of standing vertically, need not bow, save physical power convenient operation, through not hard up fastening nut 17, adjust the angle of ultrasonic wave detection instrument main part 14, screw fastening nut 17 again, make ultrasonic wave detection instrument main part 14 fixed, conveniently observe the measured data.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A flaw detector, includes removal ring piece (1), its characterized in that: the upper surface of the movable ring block (1) is fixedly connected with a first universal joint coupler (4), the top of the first universal joint coupler (4) is fixedly connected with a connecting rod (5), one end, far away from the first universal joint coupler (4), of the connecting rod (5) is rotatably connected with a supporting plate (6) through a damping hinge, one side, far away from the connecting rod (5), of the supporting plate (6) is fixedly connected with a pushing handle (7), one side, far away from the pushing handle (7), of the upper surface of the supporting plate (6) is rotatably connected with an ultrasonic detector main body (14), two limiting sliding blocks (15) which are symmetrically arranged are fixedly connected with two sides of the supporting plate (6), sliding holes (16) are formed in the two sides of each limiting sliding block (15) in a penetrating mode, two fastening bolts (18) which are symmetrically arranged are fixedly connected with the positions, close to the sliding holes (16) on the two sides of the ultrasonic detector main body (14), the two fastening bolts (18) are connected with the sliding holes (16) at corresponding positions in a sliding mode, and fastening nuts (17) are connected to the positions, far away from the ultrasonic detector main body (14), of the fastening bolts (18) in a penetrating mode through threads.

2. The flaw detector according to claim 1, characterized in that: roof central point puts fixedly connected with second spliced pole (10) in removal ring piece (1), it has first spliced pole (2) to move ring piece (1) both sides central point and put to run through sliding connection, first spliced pole (2) are located the equal fixedly connected with fixed connection piece (8) of inside one end of removal ring piece (1) and second spliced pole (10) bottom one end, fixed connection piece (8) position is rotated and is connected with pulley (12).

3. The flaw detector according to claim 1, characterized in that: the position of moving ring piece (1) between being located second spliced pole (10) and arbitrary one first spliced pole (2) runs through and is provided with and supports regulation post (3), it is located to support regulation post (3) position rotation and is connected with screw nut (13) to move ring piece (1) outer wall, it is connected with screw nut (13) to support regulation post (3) and screw nut (13) through meshing.

4. A flaw detector according to claim 3, wherein: the support adjusting column (3) is located in the movable ring block (1), one end of the support adjusting column is fixedly connected with a second universal joint coupler (19), and one end of the second universal joint coupler (19) far away from the support adjusting column (3) is fixedly connected with an ultrasonic detector probe (11).

5. A flaw detector according to claim 2, wherein: the first connecting column (2) is located and moves the outer one end fixedly connected with spacing block of ring piece (1), fixedly connected with reset spring (9) between fixed connection piece (8) and the removal ring piece (1) inner wall of first connecting column (2) position.

6. The flaw detector according to claim 5, wherein: the return spring (9) is a compression spring.