CN215493336U

CN215493336U - Novel ultrasonic flaw detector

Info

Publication number: CN215493336U
Application number: CN202121358450.XU
Authority: CN
Inventors: 张阳阳; 张志国; 任振东; 李军
Original assignee: Henan Shield Inspection Technology Service Co ltd
Current assignee: Henan Shield Inspection Technology Service Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a novel ultrasonic flaw detector which comprises a flaw detector controller, wherein a display screen is fixedly connected to the front surface of the flaw detector controller, an adjusting knob is arranged below the display screen and on the front surface of the flaw detector controller, damping springs are fixedly connected to the side surface and the rear surface of the flaw detector controller, one ends, far away from the flaw detector controller, of the damping springs are fixedly connected with a protective shell, a control connector is fixedly connected to the upper surface of the flaw detector controller, a rotating shaft is rotatably connected to the rear surface of the control connector, a pressing plate and a fixed connecting plate are rotatably connected to the side surface of the rotating shaft, and springs are fixedly connected between the pressing plate and the fixed connecting plate. According to the utility model, the pressing plate, the spring and the fixed connecting plate are arranged on the controller connecting head, so that when the connecting heads are connected, the electric connection between the connecting heads is firmer due to the compression of the connecting heads, and the condition of contact variation is avoided.

Description

Novel ultrasonic flaw detector

Technical Field

The utility model relates to the field of ultrasonic flaw detection, in particular to a novel ultrasonic flaw detector.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and can quickly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a workpiece. 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.

The existing ultrasonic flaw detector has poor circuit contact after being frequently used, and the existing ultrasonic flaw detector is easy to fall off due to overweight, so certain protection measures are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel ultrasonic flaw detector.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel ultrasonic flaw detector comprises a flaw detector controller, wherein a display screen is fixedly connected to the front surface of the flaw detector controller, an adjusting knob is arranged below the display screen and on the front surface of the flaw detector controller, damping springs are fixedly connected to the side surface and the rear surface of the flaw detector controller, and a protective shell is fixedly connected to one end, away from the flaw detector controller, of each damping spring;

the upper surface of the flaw detector controller is fixedly connected with a control connector, the rear surface of the control connector is rotatably connected with a rotating shaft, the side surface of the rotating shaft is rotatably connected with a pressing plate and a fixed connecting plate, a spring is fixedly connected between the pressing plate and the fixed connecting plate, the upper end of the control connector is fixedly connected with a probe connector, the upper end of the probe connector is fixedly connected with a connecting wire, and the tail end of the connecting wire is fixedly connected with a flaw detection head;

the rear surface of the protective housing is rotatably connected with a retractable rotating shaft, and one end, far away from the protective housing, of the retractable rotating shaft is fixedly connected with a limiting disc.

As a further description of the above technical solution:

the front surface of appearance controller of detecting a flaw just is located adjust knob's below and is provided with the control button, control button evenly distributed is in the front surface of appearance controller of detecting a flaw.

As a further description of the above technical solution:

the upper end of protective housing is provided with the logical groove of connector.

As a further description of the above technical solution:

and a control switch is arranged on the right side surface of the adjusting knob.

As a further description of the above technical solution:

the limiting disc is collinear with the axis of the retraction rotating shaft.

As a further description of the above technical solution:

the middle part of the connecting wire is coiled on the outer surface of the retractable rotating shaft.

As a further description of the above technical solution:

the pressing plate is rotatably connected with the fixed connecting plate.

As a further description of the above technical solution:

the rear side surface of the probe connector is movably connected with a pressing key.

The utility model has the following beneficial effects:

1. compared with the prior art, this novel ultrasonic flaw detector through set up clamp plate, spring and fixed connection board on the controller connector, when the connector is connected, because compressing tightly of connector, makes the electric connection between the connector more firm, avoids appearing the condition of contact variable.

2. Compared with the prior art, this novel ultrasonic flaw detector through being provided with protective housing and damping spring, has guaranteed the inside and precision part of flaw detector because the damage that falls reaches protection device's purpose.

3. Compared with the prior art, this novel ultrasonic flaw detector receive and releases pivot and restriction dish through the setting, and collapsible connecting wire not only can be when surveying, and the head is detected a flaw in the extension, can also pack up the connecting wire when not using, guarantees the neatly of connecting wire.

Drawings

FIG. 1 is a schematic structural diagram of a novel ultrasonic flaw detector according to the present invention;

FIG. 2 is a front view of a novel ultrasonic flaw detector according to the present invention;

FIG. 3 is a right side view of a novel ultrasonic flaw detector according to the present invention;

FIG. 4 is a rear view of a novel ultrasonic flaw detector according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3 of the novel ultrasonic flaw detector according to the present invention.

Illustration of the drawings:

1. a flaw detector controller; 2. a display screen; 3. a confinement plate; 4. a protective shell; 5. a probe connector; 6. A connecting wire; 7. controlling the connecting head; 8. a control switch; 9. a control key; 10. retracting and releasing the rotating shaft; 11. A flaw detection head; 12. a compression key; 13. adjusting a knob; 14. a damping spring; 15. pressing a plate; 16. a rotating shaft; 17. fixing the connecting plate; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a novel ultrasonic flaw detector comprises a flaw detector controller 1, a display screen 2 is fixedly connected to the front surface of the flaw detector controller 1, an adjusting knob 13 is arranged below the display screen 2 and on the front surface of the flaw detector controller 1, a control switch 8 is arranged on the right side surface of the adjusting knob 13, control keys 9 are arranged on the front surface of the flaw detector controller 1 and below the adjusting knob 13, the control keys 9 are uniformly distributed on the front surface of the flaw detector controller 1, damping springs 14 are fixedly connected to the side surface and the rear surface of the flaw detector controller 1, a protective shell 4 is fixedly connected to one end, away from the flaw detector controller 1, of each damping spring 14, a connector through groove is formed in the upper end of the protective shell 4, by arranging the protective shell 4 and the damping spring 14, the damage of precision parts inside the flaw detector due to falling is guaranteed, and the purpose of protecting the device is achieved;

the upper surface of a flaw detector controller 1 is fixedly connected with a control connector 7, the rear surface of the control connector 7 is rotatably connected with a rotating shaft 16, the side surface of the rotating shaft 16 is rotatably connected with a pressing plate 15 and a fixed connecting plate 17, the pressing plate 15 is rotatably connected with the fixed connecting plate 17, a spring 18 is fixedly connected between the pressing plate 15 and the fixed connecting plate 17, the upper end of the control connector 7 is fixedly connected with a probe connector 5, the rear side surface of the probe connector 5 is movably connected with a pressing key 12, the upper end of the probe connector 5 is fixedly connected with a connecting wire 6, the middle part of the connecting wire 6 is coiled on the outer surface of a retractable rotating shaft 10, the tail end of the connecting wire 6 is fixedly connected with a flaw detection head 11, when the connector is connected, the electric connection between the connectors is firmer due to the pressing of the connectors, avoiding the occurrence of contact variables;

the rear surface of protective housing 4 rotates and is connected with receive and release pivot 10, receive and release pivot 10 and keep away from the one end fixed connection of protective housing 4 and limit the dish 3, limit dish 3 and the axis collineation of receiving and releasing pivot 10, receive and release pivot 10 and limit dish 3 through the setting, collapsible connecting wire 6 not only can be when surveying, and the extension is detected a flaw head 11, can also pack up connecting wire 6 when not using, guarantees neatly of connecting wire.

The working principle is as follows: when flaw detection is carried out, the probe connector 5 is fixedly connected with the controller connector 7, the pressing plate 15 is pressed by pressing the pressing key 12 to enable the probe connector 5 to be more firmly connected with the controller connector 7, then the connecting wire 6 connected with the flaw detection head 11 is pulled out, flaw detection is carried out, and the connecting wire 6 is folded by the retractable rotating shaft 10 after flaw detection is completed.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel ultrasonic flaw detector, includes flaw detector controller (1), its characterized in that: the front surface of the flaw detector controller (1) is fixedly connected with a display screen (2), an adjusting knob (13) is arranged below the display screen (2) and positioned on the front surface of the flaw detector controller (1), the side surface and the rear surface of the flaw detector controller (1) are fixedly connected with a damping spring (14), and one end, far away from the flaw detector controller (1), of the damping spring (14) is fixedly connected with a protective shell (4);

the upper surface of the flaw detector controller (1) is fixedly connected with a control connector (7), the rear surface of the control connector (7) is rotatably connected with a rotating shaft (16), the side surface of the rotating shaft (16) is rotatably connected with a pressing plate (15) and a fixed connecting plate (17), a spring (18) is fixedly connected between the pressing plate (15) and the fixed connecting plate (17), the upper end of the control connector (7) is fixedly connected with a probe connector (5), the upper end of the probe connector (5) is fixedly connected with a connecting wire (6), and the tail end of the connecting wire (6) is fixedly connected with a flaw detection head (11);

the rear surface of the protective shell (4) is rotatably connected with a retracting rotating shaft (10), and one end, far away from the protective shell (4), of the retracting rotating shaft (10) is fixedly connected with a limiting disc (3).

2. The novel ultrasonic flaw detector of claim 1, wherein: the front surface of flaw detector controller (1) just is located the below of adjust knob (13) and is provided with control button (9), control button (9) evenly distributed is in the front surface of flaw detector controller (1).

3. The novel ultrasonic flaw detector of claim 1, wherein: the upper end of the protective shell (4) is provided with a connector through groove.

4. The novel ultrasonic flaw detector of claim 1, wherein: and a control switch (8) is arranged on the right side surface of the adjusting knob (13).

5. The novel ultrasonic flaw detector of claim 1, wherein: the limiting disc (3) is collinear with the axis of the retraction rotating shaft (10).

6. The novel ultrasonic flaw detector of claim 1, wherein: the middle part of the connecting wire (6) is coiled on the outer surface of the retraction rotating shaft (10).

7. The novel ultrasonic flaw detector of claim 1, wherein: the pressing plate (15) is rotatably connected with the fixed connecting plate (17).

8. The novel ultrasonic flaw detector of claim 1, wherein: the rear side surface of the probe connector (5) is movably connected with a pressing key (12).