Ultrasonic high-pressure flaw detector

Abstract

The utility model discloses an ultrasonic high-pressure flaw detector which comprises a flaw detector body, and a winder is mounted on one side in the flaw detector body; the flaw detector body comprises a shell, and a winding groove is formed in one side of the interior of the shell; the winder comprises a winding shell, a wire conduit is fixedly connected to the upper end of one side of the winding shell, a fixing shaft is fixedly installed at the middle end in the winding shell, a coil spring is fixedly installed on the surface of the fixing shaft, and a detection connecting wire is fixedly connected to one end of the coil spring. And the detection connecting wire can be inwards coiled through coiling stress of the coil spring when not used, so that the detection connecting wire is stored, damage caused by exposure of the detection connecting wire in the carrying process is avoided, and the detection connecting wire can be used for flaw detection more conveniently in the outdoor carrying process.

Description

Technical Field

[0001] The utility model relates to the technical field of detection instruments, in particular to an ultrasonic high-voltage flaw detector. Background Art

[0002] Ultrasonic flaw detection is a method of inspecting part defects by using the characteristic that ultrasound can penetrate deep into metal materials and reflect at the edge of the interface when entering from one section to another. When the ultrasonic beam passes from the surface of the part through the probe into the metal interior, reflected waves are generated when encountering defects and the bottom of the part, forming pulse waveforms on the fluorescent screen. The location and size of the defects are determined based on these pulse waveforms.

[0003] The ultrasonic flaw detectors currently used all use a detection connection line to connect one end of the detection probe for flaw detection. However, when the ultrasonic flaw detector is carried out for use, the detection connection line and the detection probe exposed to the outside are often damaged due to improper operation, resulting in inaccurate detection data or directly causing the flaw detector to be unable to be used for detection. Utility Model Content

[0004] The utility model aims to solve the problem of damage caused by the exposed detection connection wire and the detection probe in the prior art, and proposes the following technical solutions:

[0005] Ultrasonic high voltage flaw detector, including:

[0006] A flaw detector body, wherein a reel is installed on one side of the flaw detector body;

[0007] The flaw detector body comprises a shell, and a winding groove is provided on one side of the shell;

[0008] The reel comprises a reel shell, an upper end of one side of the reel shell is fixedly connected to a wire tube, a fixed shaft is fixedly installed at the middle end of the reel shell, a coil spring is fixedly installed on the surface of the fixed shaft, and one end of the coil spring is fixedly connected to a detection connection line.

[0009] Through the above technical solution, the detection connecting wire can be rolled inward when not in use, so that the detection connecting wire can be stored, avoiding damage caused by exposure to the outside during carrying, making it more convenient to use for flaw detection when carrying outside.

[0010] As an improvement of the above technical solution, the reel is fixedly installed inside the reeling slot, the wire tube is placed on the upper end of the reeling shell and the detection connecting line is passed through one side of the upper end of the shell.

[0011] Through the above technical solution, the detection connection line can be stored in the reel inside the reel slot when the detector is not in use, and can also be snapped onto the surface of the reel shell for fixation, thereby avoiding damage caused by improper operation when carrying it outside.

[0012] As an improvement of the above technical solution, one end of the detection connecting line is fixedly connected to an ultrasonic probe.

[0013] Through the above technical solution, ultrasonic flaw detection can be performed using an ultrasonic probe.

[0014] As an improvement of the above technical solution, a probe clamping groove is also provided on the upper surface of the shell, and adjustment grooves are provided on both sides of one end of the probe clamping groove. A plurality of groups of evenly arranged limit columns are fixedly installed inside the adjustment groove, and a spring is sleeved on the surface of the limit column, and a clamping plate is fixedly connected to one end of the spring.

[0015] Through the above technical solution, the ultrasonic probe can be fixed after being stored, and the detection connecting line can be clamped and limited when it is taken out for use, so as to meet the length of the detection connecting line for different detection needs.

[0016] As an improvement of the above technical solution, the ultrasonic probe is clamped inside the probe clamping groove and is clamped and fixed by a clamping plate. At the same time, the detection connecting line can also be clamped and limited when it is taken out.

[0017] Through the above technical solution, the ultrasonic probe can be fixed, and when it is taken out for use, it can also be limited and fixed according to the use length of the detection.

[0018] Beneficial effects of the utility model:

[0019] The winding stress of the winding spring can be used to wind the detection connecting wire inward when not in use, so that the detection connecting wire can be stored, avoiding damage caused by exposure to the outside during carrying, making it more convenient to use for flaw detection when carrying outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of taking out and using the overall structure of the utility model;

[0022] Figure 3 This is a cross-sectional view of the main body of the utility model flaw detector;

[0023] Figure 4 This is a side sectional view of the probe clamping groove of the utility model;

[0024] Figure 5 It is a cross-sectional view of the reel of the utility model.

[0025] Figure numerals: 1. flaw detector body; 11. shell; 12. probe clamping slot; 13. winding slot; 2. winder; 21. winding shell; 22. wire tube; 23. fixed shaft; 24. coil spring; 25. detection connecting line; 26. ultrasonic probe. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0027] Example

[0028] Ultrasonic high voltage flaw detector, including:

[0029] A flaw detector body 1, wherein a reel 2 is installed on one side of the flaw detector body 1;

[0030] The flaw detector body 1 includes a shell 11, a winding groove 13 is provided on one side of the shell 11, and a probe clamping groove 12 is provided on the upper surface of the shell 11;

[0031] By opening a reeling groove 13 on one side of the shell 11, the reel 2 can be fixed and the detection line of the flaw detector can be collected. At the same time, the ultrasonic probe 26 at one end can be fixed through the probe clamping groove 12, thereby reducing the space on the outer surface of the flaw detector.

[0032] Adjustment grooves 121 are provided on both sides of one end of the probe clamping groove 12, and multiple groups of uniformly arranged limit columns 122 are fixedly installed inside the adjustment groove 121. A spring 123 is sleeved on the surface of the limit column 122, and a clamping plate 124 is fixedly connected to one end of the spring 123;

[0033] The clamping plate 124 can be accommodated through the adjustment groove 121, and the spring 123 can be supported and limited by the limiting column 122 arranged inside, so that the clamping plate 124 can be limited and fixed when being adjusted, thereby improving stability, and the ultrasonic probe 26 can also be fixed after being accommodated, and the detection connecting line 25 can also be clamped and limited when being taken out for use, thereby meeting the length of the detection connecting line 25 required for different detections.

[0034] The reel 2 includes a reel shell 21, a wire tube 22 is fixedly connected to the upper end of one side of the reel shell 21, a fixed shaft 23 is fixedly installed at the middle end of the reel shell 21, a coil spring 24 is fixedly installed on the surface of the fixed shaft 23, one end of the coil spring 24 is fixedly connected to a detection connection line 25, and one end of the detection connection line 25 is fixedly connected to an ultrasonic probe 26;

[0035] The winding shell 21 can protect the detection connection line 25 after winding up to avoid damage caused by improper operation. The fixed shaft 23 set inside can fix the coil spring 24, and the coil spring 24 can be used to wind the detection connection line 25 inward when not in use, so that the detection connection line 25 can be stored to avoid damage caused by exposure to the outside during carrying, so that it can be used more conveniently for flaw detection when carrying outside.

[0036] As an improvement of the above technical solution, the reel 2 is fixedly installed inside the reeling slot 13, the wire tube 22 is placed at the upper end of the reeling shell 21 and the detection connection line 25 is passed through the probe clamping slot 12 on one side of the upper end of the shell 11. When the detector is not in use, the detection connection line 25 can be stored inside the reel 2 inside the reeling slot 13, and can also be clamped on the surface of the reeling shell 21 for fixation, thereby avoiding damage caused by improper operation during carrying outside.

[0037] In order to fix the ultrasonic probe 26 and limit it according to the detection length when it is taken out for use, the ultrasonic probe 26 is clamped inside the probe clamping groove 12 and clamped and fixed by the clamping plate 124. At the same time, the detection connecting line 25 can also be clamped and limited when it is taken out.

[0038] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. Ultrasonic high-voltage flaw detector, characterized in that: include: A flaw detector body (1), wherein a reel (2) is installed on one side of the flaw detector body (1); The flaw detector body (1) comprises a shell (11), and a winding groove (13) is provided on one side of the interior of the shell (11); The reel (2) comprises a reel shell (21), the upper end of one side of the reel shell (21) is fixedly connected to a wire tube (22), a fixed shaft (23) is fixedly installed at the middle end of the interior of the reel shell (21), a coil spring (24) is fixedly installed on the surface of the fixed shaft (23), and one end of the coil spring (24) is fixedly connected to a detection connection line (25).

2. The ultrasonic high-voltage flaw detector according to claim 1, characterized in that: The reel (2) is fixedly installed inside the reeling groove (13), the wire tube (22) is placed on the upper end of the reeling shell (21), and the detection connection line (25) is passed through one side of the upper end of the shell (11).

3. The ultrasonic high-voltage flaw detector according to claim 1, characterized in that: One end of the detection connection line (25) is fixedly connected to an ultrasonic probe (26).

4. The ultrasonic high-voltage flaw detector according to claim 1, characterized in that: The upper surface of the shell (11) is also provided with a probe clamping groove (12), and both sides of one end of the probe clamping groove (12) are provided with adjustment grooves (121), and a plurality of groups of uniformly arranged limit columns (122) are fixedly installed inside the adjustment groove (121), and a spring (123) is sleeved on the surface of the limit column (122), and one end of the spring (123) is fixedly connected to a clamping plate (124).

5. The ultrasonic high-voltage flaw detector according to claim 4, characterized in that: The ultrasonic probe (26) is clamped inside the probe clamping groove (12) and is clamped and fixed by the clamping plate (124). The detection connection line (25) can also be clamped and limited when it is taken out.

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