Turbine blade ray detection device

Abstract

The utility model provides a turbine blade ray detection device, which comprises a base, a rotating disc and a support, the base is of a disc structure, the rotating disc is of an annular structure, the bottom of the rotating disc is connected with the base through a rolling bearing, and the rotating disc can rotate on the base; a plurality of supports are evenly installed on the upper surface of the rotating disc in the circumferential direction and used for containing a plurality of turbines. When turbine blade ray detection is carried out, the turbine blade ray detection device is placed under a camera of a ray device and irradiates and shoots blades of a plurality of turbines at the same time, the turbines can rotate on the support, and ray irradiation detection can be carried out on the uppermost blade in the turbines when the turbines rotate to the designated blade positions; performing ray irradiation detection on each blade of the turbine by rotating the turbine; and each turbine can be rotated in sequence by rotating the rotating disc. According to the utility model, rapid detection of a plurality of turbine blades can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of ray detection, and in particular relates to a turbine blade ray detection device. Background Art

[0002] During the X-ray inspection of turbine blades, each turbine has 14 blades. With the current inspection method, only one turbine can be inspected at a time, and the average inspection time for inspecting a turbine is more than 4 hours. The inspection efficiency is far from meeting the X-ray inspection cycle requirement of 8 turbines per day. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model provides a turbine blade ray detection device to solve the technical problem of how to quickly detect the turbine blade.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the utility model proposes a turbine blade X-ray detection device, which includes a base, a rotating disk and a bracket; wherein the base is a disc structure, serving as a bearing component of the detection device; the rotating disk is an annular structure, and the bottom of the rotating disk is connected to the base through a rolling bearing and can rotate on the base; a plurality of brackets are evenly installed on the upper surface of the rotating disk in a circumferential direction, and the plurality of brackets are used to place a plurality of turbines.

[0007] Furthermore, a plurality of grooves for mounting the bracket are evenly arranged in the circumferential direction on the upper surface of the rotating disk.

[0008] Furthermore, a protruding structure is provided at the lower part of the base plate of the bracket, and the protruding structure can be inserted into the groove on the rotating disk to fix the bracket to the rotating disk; two opposite side panels are provided on the base plate, and each side panel is provided with a rolling wheel. After the turbine is placed on the bracket, it can rotate on the bracket through the rolling wheel; a positioning rod is provided on the side panel, which is used to fix the turbine at a specific angle. After loosening the positioning rod, the rotational positioning of the turbine can be released.

[0009] (III) Beneficial effects

[0010] The utility model proposes a turbine blade X-ray detection device, including a base, a rotating disk and a bracket. The base is a disc structure, and the rotating disk is an annular structure. The bottom of the rotating disk is connected to the base through a rolling bearing and can rotate on the base. The upper surface of the rotating disk is evenly installed with multiple brackets in the circumference, and the multiple brackets are used to place multiple turbines. When performing X-ray detection of turbine blades, the turbine blade X-ray detection device is placed directly below the camera of the X-ray device, and the blades of multiple turbines are irradiated and photographed at the same time. The turbine can rotate on the bracket. When it rotates to a specified blade position, the blade at the top of the turbine can be X-rayed. By rotating the turbine, each blade of the turbine can be X-rayed. By rotating the rotating disk, each turbine can be rotated in turn. The utility model can realize rapid detection of multiple turbine blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a turbine blade ray detection device according to an embodiment of the utility model;

[0012] Figure 2 This is a schematic diagram of the support structure in the embodiment of the utility model;

[0013] Figure 3 This is a working principle diagram of the turbine blade ray detection device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0014] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments.

[0015] This embodiment provides a turbine blade ray detection device, such as Figure 1 As shown, it includes a base 1, a rotating disk 2 and a bracket 3. Among them, the base 1 is a disc structure, which serves as a bearing component of the detection device. The rotating disk 2 is an annular structure, and the bottom of the rotating disk 2 is connected to the base 1 through a rolling bearing, and can rotate on the base 1. The upper surface of the rotating disk 2 is evenly provided with 8 grooves in the circumferential direction for placing 8 brackets 3, and each bracket 3 can place a turbine.

[0016] like Figure 2 As shown, a protruding structure is provided at the bottom of the bottom plate of the bracket 3, and the protruding structure can be inserted into the groove on the rotating disk 2 to fix the bracket 3 to the rotating disk 2. Two opposite side plates are provided on the bottom plate, and two rolling wheels 3-1 are provided on each side plate. After the turbine is placed on the bracket 3, it can be rotated 360° on the bracket 3 by the rolling wheels 3-1. A positioning rod 3-2 is also provided on the side plate to fix the turbine at a specific angle so as to irradiate the required blades. After loosening the positioning rod 3-2, the rotation positioning of the turbine can be released.

[0017] When the turbine blade ray detection device of the utility model is used for detection, if Figure 3 As shown, the turbine blade X-ray detection device is placed directly below the camera of the X-ray device, the positioning rod 3-2 is pulled open, and the turbine rotates on the bracket 3. When it rotates to the specified blade position, the positioning rod 3-2 is used to fix the turbine, and the blade located at the top of the turbine is subjected to X-ray irradiation detection. The blades of 8 turbines can be irradiated and photographed at the same time; by rotating the turbine, each blade of the turbine can be subjected to X-ray irradiation detection; by rotating the rotating disk 2, each turbine can be rotated in turn, which greatly improves work efficiency and reduces work time.

[0018] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A turbine blade ray detection device, characterized in that: The turbine blade X-ray detection device includes a base, a rotating disk and a bracket; wherein the base is a disc structure, serving as a bearing component of the detection device; the rotating disk is an annular structure, the bottom of which is connected to the base via a rolling bearing and can rotate on the base; a plurality of brackets are evenly installed circumferentially on the upper surface of the rotating disk, and the plurality of brackets are used to place a plurality of turbines.

2. The turbine blade ray detection device according to claim 1, characterized in that: The upper surface of the rotating disk is evenly provided with a plurality of grooves for installing the bracket in the circumferential direction.

3. The turbine blade ray detection device according to claim 1, characterized in that: A protruding structure is provided at the lower part of the base plate of the bracket, and the protruding structure can be inserted into the groove on the rotating disk to fix the bracket to the rotating disk; two opposite side plates are provided on the base plate, and each side plate is provided with a rolling wheel. After the turbine is placed on the bracket, it can rotate on the bracket through the rolling wheel; a positioning rod is provided on the side plate, which is used to fix the turbine at a specific angle. After loosening the positioning rod, the rotation positioning of the turbine can be released.

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