Gas cylinder surface defect detection device

Abstract

The utility model discloses a gas cylinder surface defect detection device which comprises a detection table, the detection table is of a trapezoidal structure, a driving groove is formed in the detection table, a driving structure is arranged in the driving groove, and a detection structure is arranged on the detection table; the driving structure comprises a driving roller, a driven roller and a driving motor, the two ends of the driving roller and the two ends of the driven roller are rotationally arranged on the opposite side walls in the driving groove, the driving roller and the driven roller are arranged in a matched mode to support the gas cylinder, the driving motor is arranged on the side wall of the detection table, and a power output shaft is connected with the driving roller. The utility model relates to the technical field of gas cylinder detection, and particularly provides a gas cylinder surface defect detection device.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder detection, in particular to a gas cylinder surface defect detection device. Background Art

[0002] A gas cylinder is a container used to store and transport compressed gas, usually made of high-strength materials such as steel and aluminum. It is widely used in industries including healthcare, manufacturing, food and beverages.

[0003] As a pressure vessel, gas cylinders generally need to be inspected regularly after long-term use. Surface crack defect detection of gas cylinders is a common inspection item. Ultrasonic detectors are used to detect whether there are crack defects on the surface of gas cylinders. The operation is simple and convenient with low cost. However, the gas cylinder body is generally heavy, and it is inconvenient to display every position of the gas cylinder and inspect it with ultrasonic flaw detection equipment. Manual inspection is labor-intensive and easy to miss the area to be inspected. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the gas cylinder is heavy, and it is not convenient to flexibly display each position of the gas cylinder for convenient ultrasonic flaw detection equipment, and manual detection has high labor intensity and is easy to miss the detection area.

[0005] The utility model provides the following technical solutions: A gas cylinder surface defect detection device proposed in the utility model comprises a detection platform, the detection platform is arranged in a trapezoidal structure, a driving groove is arranged in the detection platform, a driving structure is arranged in the driving groove, and a detection structure is arranged on the detection platform; the driving structure comprises a driving roller, a driven roller and a driving motor, the two ends of the driving roller and the driven roller are rotatably arranged on opposite side walls in the driving groove, the driving roller and the driven roller are cooperatively arranged to support the gas cylinder, the driving motor is arranged on the side wall of the detection platform and the power output shaft is connected to the driving roller.

[0006] Furthermore, the detection structure includes a support frame, a driving screw, a forward and reverse motor, a sliding seat, an electric telescopic rod, an installation bin and an ultrasonic flaw detector body. The support frame is arranged on the detection structure, and the support frame is a C-shaped structure. The two ends of the driving screw are rotatably arranged on the inner opposite side walls of the support frame, the forward and reverse motor is arranged on the side wall of the support frame and the power output shaft is connected to the driving screw, the sliding seat is slidably arranged on the top wall of the support frame, the sliding seat is connected to the driving screw through a thread, the electric telescopic rod is arranged at the bottom of the sliding seat, the installation bin is arranged on the free end of the electric telescopic rod, the ultrasonic flaw detector body is installed inside the installation bin, and the detection head of the ultrasonic flaw detector body extends to the bottom of the installation bin.

[0007] Furthermore, the driving roller and the driven roller are covered with anti-slip rubber sleeves.

[0008] Furthermore, four groups of supporting feet are provided at the bottom of the testing platform, and the four groups of supporting feet are arranged at the four corners of the bottom of the testing platform.

[0009] Furthermore, protective baffles are provided on both sides of the inclined surface of the detection platform.

[0010] Preferably, a control display screen is provided on one side of the support frame, and the forward and reverse motors, the drive motor and the electric telescopic rod are all electrically connected to the control display screen.

[0011] The utility model proposes a gas cylinder surface defect detection device, which adopts the above structure to achieve the following beneficial effects:

[0012] (1) The driving roller, driven roller and driving motor are used to drive the gas cylinder to rotate, which makes it easy to inspect different surfaces of the gas cylinder. The operation is simple and convenient.

[0013] (2) The ultrasonic flaw detector is installed in the installation chamber. The drive screw and the forward and reverse motor are used to detect the length of the gas cylinder, avoiding manual handheld detection, reducing labor intensity and avoiding missing the detection area. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The overall structure of a gas cylinder surface defect detection device proposed by the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of a gas cylinder surface defect detection device proposed by the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 The utility model is a schematic cross-sectional structure diagram of a gas cylinder surface defect detection device.

[0018] Among them, 1. testing table, 2. driving slot, 3. driving structure, 4. driving roller, 5. driven roller, 6. driving motor, 7. testing structure, 8. supporting frame, 9. driving screw, 10. forward and reverse motor, 11. sliding seat, 12. electric telescopic rod, 13. installation bin, 14. ultrasonic flaw detector body, 15. anti-slip rubber sleeve, 16. supporting foot, 17. protective baffle, 18. control display screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] like Figures 1 to 3 As shown, the technical solution adopted by the utility model is as follows: a gas cylinder surface defect detection device includes a detection platform 1, the detection platform 1 is a trapezoidal structure, a driving groove 2 is provided in the detection platform 1, a driving structure 3 is provided in the driving groove 2, and a detection structure 7 is provided on the detection platform 1; the driving structure 3 includes a driving roller 4, a driven roller 5 and a driving motor 6, and the two ends of the driving roller 4 and the driven roller 5 are rotatably arranged on the opposite side walls in the driving groove 2, and the driving roller 4 and the driven roller 5 are cooperated to support the gas cylinder, the driving motor 6 is arranged on the side wall of the detection platform 1 and the power output shaft is connected to the driving roller 4, and the driving roller 4 and the driven roller 5 are sleeved with 15, and four groups of supporting feet 16 are provided at the bottom of the detection platform 1, and the four groups of supporting feet 16 are arranged at the four corners of the bottom of the detection platform 1, and protective baffles 17 are provided on both sides of the inclined surface of the detection platform 1.

[0022] like Figures 1 to 3 As shown, the detection structure 7 includes a support frame 8, a driving screw 9, a forward and reverse motor 10, a sliding seat 11, an electric telescopic rod 12, an installation bin 13 and an ultrasonic flaw detector body 14. The support frame 8 is arranged on the detection structure 7. The support frame 8 is a C-shaped structure. The two ends of the driving screw 9 are rotatably arranged on the inner opposite side walls of the support frame 8. The forward and reverse motor 10 is arranged on the side wall of the support frame 8 and the power output shaft is connected to the driving screw 9. The sliding seat 11 is slidably arranged on the top wall of the support frame 8. The sliding seat 11 is connected to the driving screw 9 through a thread. The electric telescopic rod 12 is arranged at the bottom of the sliding seat 11. The installation bin 13 is arranged on the free end of the electric telescopic rod 12. The ultrasonic flaw detector body 14 is installed inside the installation bin 13. The detection head of the ultrasonic flaw detector body 14 extends to the bottom of the installation bin 13. A control display screen 18 is provided on one side of the support frame 8. The forward and reverse motor 10, the driving motor 6 and the electric telescopic rod 12 are all electrically connected to the control display screen 18.

[0023] During specific use, the gas cylinder is placed horizontally and pushed between the driving roller 4 and the driven roller 5, and the driving motor 6 is started to drive the driving roller 4 to rotate, thereby driving the gas cylinder to rotate so that different surfaces are displayed upward. At the same time, the electric telescopic rod 12 is extended to drive the installation bin 13 to move, so that the detection head of the ultrasonic flaw detector body 14 can detect the surface of the gas cylinder. The driving screw 9 is driven to rotate by the forward and reverse motor 10, thereby driving the sliding seat 11 to move. The operation is simple and convenient.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas cylinder surface defect detection device, comprising a detection platform, the detection platform is arranged in a trapezoidal structure, a driving slot is arranged in the detection platform, and the characteristics are: A driving structure is provided in the driving groove, and a detection structure is provided on the detection platform; the driving structure includes a driving roller, a driven roller and a driving motor, and the two ends of the driving roller and the driven roller are rotatably arranged on opposite side walls in the driving groove, and the driving motor is arranged on the side wall of the detection platform and the power output shaft is connected to the driving roller; The detection structure includes a support frame, a driving screw, a forward and reverse motor, a sliding seat, an electric telescopic rod, an installation bin and an ultrasonic flaw detector body. The support frame is arranged on the detection structure, and the support frame is a C-shaped structure. The two ends of the driving screw are rotatably arranged on the inner opposite side walls of the support frame. The forward and reverse motor is arranged on the side wall of the support frame and the power output shaft is connected to the driving screw. The sliding seat is slidably arranged on the top wall of the support frame. The sliding seat is connected to the driving screw through a thread. The electric telescopic rod is arranged at the bottom of the sliding seat. The installation bin is arranged on the free end of the electric telescopic rod. The ultrasonic flaw detector body is installed inside the installation bin, and the detection head of the ultrasonic flaw detector body extends to the bottom of the installation bin.

2. A gas cylinder surface defect detection device according to claim 1, characterized in that: The driving roller and the driven roller are covered with anti-skid rubber sleeves.

3. A gas cylinder surface defect detection device according to claim 2, characterized in that: The bottom of the testing platform is provided with four groups of supporting feet, and the four groups of supporting feet are arranged at the four corners of the bottom of the testing platform.

4. A gas cylinder surface defect detection device according to claim 3, characterized in that: Protective baffles are provided on both sides of the inclined surface of the detection platform.

5. A gas cylinder surface defect detection device according to claim 4, characterized in that: A control display screen is provided on one side of the support frame, and the forward and reverse motors, the drive motor and the electric telescopic rod are all electrically connected to the control display screen.

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