Film viewer for detection

Abstract

The utility model relates to the technical field of film viewer, and discloses a film viewer for detection, which comprises a bottom plate, the top of the bottom plate is provided with a film viewer, the upper and lower sides of the rear end of the film viewer are fixedly connected with springs, the outer sides of the springs are fixedly connected with push plates, the upper and lower sides of the push plates are fixedly connected with groove plates, and the groove plates are fixedly connected with the groove plates. Rotating plates are rotationally connected to the left side and the right side of the inner wall of the groove plate, spring telescopic rods are fixedly connected to the inner sides of the rotating plates, moving blocks are fixedly connected to the other ends of the spring telescopic rods, and positioning rollers are rotationally connected to the outer sides of the moving blocks. According to the utility model, the push plate and the groove plate are pushed to move through the elastic potential energy of the spring, the rotating plate is driven to rotate, the spring telescopic rod drives the moving block to enable the positioning roller to be in contact with the film viewer, the rubber ring improves the fixing effect, and the orientation of the device is adjusted by rotating the rotating disc, and the threaded rod is rotated to drive the lifting block to move. The position angle of the film viewer is adjusted in cooperation with the chute plate.

Description

Technical Field

[0001] The utility model relates to the technical field of viewing lights, and particularly relates to a viewing light for detection. Background Art

[0002] RT ray non-destructive testing, UT ultrasonic non-destructive testing, MT magnetic particle testing and PT penetrant testing are four important non-destructive testing techniques. These techniques are widely used in industrial production to ensure the quality and safety of materials and products. To facilitate viewing ultrasonic images, a viewing light for detection is required.

[0003] The viewing light for detection is an indispensable device in many important detection projects and plays a key role. Its main function is to provide bright, uniform and stable light for the detection personnel to clearly observe the detection results.

[0004] At present, the viewing lights for detection on the market fix pictures through magnetic attraction sheets. During the fixing process, manual fixing operations need to be carried out one by one. Especially when frequent fixing and image replacement are required, it will consume a lot of time and energy, thus reducing the convenience of the device. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a viewing light for detection, aiming to improve the problem that the process of fixing pictures by the viewing light in the prior art is relatively cumbersome.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A viewing light for detection, including a bottom plate, a viewing light is arranged on the top of the bottom plate, springs are fixedly connected to the upper and lower sides of the rear end of the viewing light, a push plate is fixedly connected to the outside of the springs, groove plates are fixedly connected to the upper and lower sides of the push plate, rotating plates are rotatably connected to the left and right sides of the inner wall of the groove plates, a spring telescopic rod is fixedly connected to the inner side of the rotating plates, a moving block is fixedly connected to the other end of the spring telescopic rod, a positioning roller is rotatably connected to the outside of the moving block, a rubber ring is fixedly connected to the outside of the positioning roller, and a positioning mechanism is arranged on the outside of the bottom plate, and the positioning mechanism is used to adjust the device.

[0007] As a further description of the above technical scheme:

[0008] The positioning mechanism includes a rotating disc, the rotating disc is rotatably connected to the top of the bottom plate, hollow plates are fixedly connected to the left and right sides of the top end of the rotating disc, a threaded rod is rotatably connected to the inside of the hollow plates, a lifting block is threadedly connected to the outside of the threaded rod, a sliding groove plate is slidably connected to the outside of the lifting block, and the outside of the sliding groove plate is fixedly connected to the viewing light.

[0009] As a further description of the above technical scheme:

[0010] Positioning blocks are fixedly connected to the outer walls around the bottom plate, and positioning holes are provided on the outer sides of the positioning blocks.

[0011] As a further description of the above technical solution:

[0012] A handle is fixedly connected to the top of the upper groove plate, and a sheath is fixedly connected to the outer side of the handle.

[0013] As a further description of the above technical solution:

[0014] Chute grooves are provided on the front and rear sides of the inner wall of the rotating plate, and the moving block is slidably connected to the chute grooves.

[0015] As a further description of the above technical solution:

[0016] A knob is rotatably connected to the top of the hollow plate, and the bottom of the knob penetrates through the hollow plate and is fixedly connected to the threaded rod.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly connected to the left side of the top of the rotating disc, and the controller is electrically connected to the film viewer.

[0019] As a further description of the above technical solution:

[0020] An indicating needle is fixedly connected to the front side of the top end of the bottom plate, and a plurality of indicating blocks are fixedly connected to the middle of the top end of the rotating disc.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by means of the elastic potential energy of the spring, the push plate and the groove plate thereon can be pushed to move. When the groove plate moves, the rotating plate can be driven to rotate. At the same time, the moving block can be driven to move by relying on the elastic potential energy of the spring telescopic rod, so that the positioning roller always keeps in contact with the film viewer. In addition, the rubber ring can increase the friction force between it and the image picture, thereby improving the fixing effect and thus improving the convenience of the device.

[0023] 2. In the utility model, rotating the rotating disc can adjust the orientation of the device. Rotating the threaded rod, driven by the threaded connection, the lifting block can move up and down. Then, by using the sliding fit between the lifting block and the chute plate, the height position and angle of the film viewer can be adjusted, which is convenient for adjusting the device and observing the image, thus greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional view of a film viewer for detection proposed by the utility model;

[0025] Figure 2 The front view of a film viewing lamp for detection proposed by the present utility model;

[0026] Figure 3 The top view of a film viewing lamp for detection proposed by the present utility model;

[0027] Figure 4 The exploded view of the partial structure of a film viewing lamp for detection proposed by the present utility model;

[0028] Figure 5 The split view of the positioning mechanism of a film viewing lamp for detection proposed by the present utility model.

[0029] Legend:

[0030] 1. Bottom plate; 2. Positioning mechanism; 201. Rotating disc; 202. Hollow plate; 203. Threaded rod; 204. Lifting block; 205. Chute plate; 3. Film viewing lamp; 4. Spring; 5. Push plate; 6. Groove plate; 7. Rotating plate; 8. Rubber ring; 9. Spring telescopic rod; 10. Moving block; 11. Positioning roller; 12. Chute; 13. Handle; 14. Sheath; 15. Knob; 16. Controller; 17. Indicator needle; 18. Indicator block; 19. Positioning block; 20. Positioning hole. Specific implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figure 1 、 Figure 3 and Figure 4 An embodiment provided by the present utility model: A film viewing lamp for detection includes a bottom plate 1. A film viewing lamp 3 is arranged on the top of the bottom plate 1. Springs 4 are fixedly connected to both the upper and lower sides of the rear end of the film viewing lamp 3. A push plate 5 is fixedly connected to the outside of the springs 4. Groove plates 6 are fixedly connected to both the upper and lower sides of the push plate 5. Rotating plates 7 are rotatably connected to both the left and right sides of the inner wall of the groove plates 6. A spring telescopic rod 9 is fixedly connected to the inner side of the rotating plates 7. The other end of the spring telescopic rod 9 is fixedly connected to a moving block 10. A positioning roller 11 is rotatably connected to the outside of the moving block 10. A rubber ring 8 is fixedly connected to the outside of the positioning roller 11. A positioning mechanism 2 is arranged on the outside of the bottom plate 1, and the positioning mechanism 2 is used to adjust the device;

[0033] Specifically, the elastic potential energy of the spring 4 is used to push the push plate 5 and the groove plate 6 thereon to move. When the groove plate 6 is moved, the rotating plate 7 can be driven to rotate. At the same time, the elastic potential energy of the spring telescopic rod 9 drives the moving block 10 to move, so that the positioning roller 11 thereon always remains in contact with the viewing lamp 3. At the same time, the rubber ring 8 is used to increase the friction force with the image picture to improve the fixing effect.

[0034] Referring to Figure 1 、 Figure 2 and Figure 5 , the positioning mechanism 2 includes a rotating disk 201 which is rotatably connected to the top of the bottom plate 1. Hollow plates 202 are fixedly connected to the left and right sides of the top end of the rotating disk 201. A threaded rod 203 is rotatably connected to the inside of the hollow plate 202. A lifting block 204 is threadedly connected to the outside of the threaded rod 203. A sliding groove plate 205 is slidably connected to the outside of the lifting block 204. The outside of the sliding groove plate 205 is fixedly connected to the viewing lamp 3.

[0035] Specifically, by rotating the rotating disk 201 along the bottom plate 1, the orientation of the device can be adjusted. By rotating the threaded rod 203, the lifting block 204 can be driven to move up and down through threaded connection. At the same time, through the sliding of the lifting block 204 and the sliding groove plate 205, the height position and angle of the viewing lamp 3 can be adjusted, so as to facilitate the adjustment of the device for observing the image.

[0036] Referring to Figure 1 、 Figure 2 and Figure 3 , positioning blocks 19 are fixedly connected to the four circumferences of the outer wall of the bottom plate 1, and positioning holes 20 are opened on the outside of the positioning blocks 19; a handle 13 is fixedly connected to the top of the upper groove plate 6, and a sheath 14 is fixedly connected to the outside of the handle 13; sliding grooves 12 are opened on the front and rear sides of the inner wall of the rotating plate 7, and the moving block 10 is slidably connected to the sliding grooves 12.

[0037] Specifically, by installing threaded parts in the positioning holes 20 on the positioning blocks 19, it is convenient to install and fix the device. Through the handle 13 and the sheath 14 thereon, it is convenient to hold and move the device. Through the sliding grooves 12, it is convenient to improve the stability of the moving block 10 when moving.

[0038] Referring to Figure 2 、 Figure 3 and Figure 5 , a knob 15 is rotatably connected to the top of the hollow plate 202, and the bottom of the knob 15 penetrates through the hollow plate 202 and is fixedly connected to the threaded rod 203; a controller 16 is fixedly connected to the top left side of the rotating disk 201, and the controller 16 is electrically connected to the viewing lamp 3; an indicating needle 17 is fixedly connected to the front side of the top end of the bottom plate 1, and a plurality of indicating blocks 18 are fixedly connected to the middle of the top end of the rotating disk 201.

[0039] Specifically, the knob 15 can facilitate driving the rotation of the threaded rod 203. Through the controller 16, the start-up and operating power of the film viewer 3 can be controlled. When the rotating disk 201 is rotated, the indicating block 18 thereon can be driven to move simultaneously. At this time, by observing the corresponding indicating block 18 pointed to by the indicating needle 17, the rotation angle of the current device can be known.

[0040] Working principle: Before using the device, first, relying on the elastic potential energy of the spring 4, the push plate 5 and the groove plate 6 thereon can be pushed to move. During the movement of the groove plate 6, the rotating plate 7 can be driven to rotate. At the same time, relying on the elastic potential energy of the spring telescopic rod 9, the moving block 10 can be driven to move, so that the positioning roller 11 on the moving block 10 always remains in contact with the film viewer 3. In addition, the friction between it and the image can be increased through the rubber ring 8, thereby improving the fixing effect.

[0041] By rotating the rotating disk 201 along the bottom plate 1, the orientation of the device can be adjusted. By rotating the threaded rod 203, the lifting block 204 can be driven to move up and down by means of threaded connection. At the same time, by utilizing the sliding fit between the lifting block 204 and the chute plate 205, the height position and angle of the film viewer 3 can be adjusted, so as to facilitate the adjustment of the device and facilitate the observation of the image.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A viewing lamp for detection, comprising a bottom plate (1), characterized in that: A film viewer lamp (3) is provided on the top of the bottom plate (1). Springs (4) are fixedly connected to both the upper and lower sides at the rear end of the film viewer lamp (3). A push plate (5) is fixedly connected to the outer side of the springs (4). Groove plates (6) are fixedly connected to both the upper and lower sides of the push plate (5). Rotating plates (7) are rotatably connected to both the left and right sides of the inner wall of the groove plates (6). A spring telescopic rod (9) is fixedly connected to the inner side of the rotating plates (7). The other end of the spring telescopic rod (9) is fixedly connected to a moving block (10). A positioning roller (11) is rotatably connected to the outer side of the moving block (10). A rubber ring (8) is fixedly connected to the outer side of the positioning roller (11). A positioning mechanism (2) is provided on the outer side of the bottom plate (1), and the positioning mechanism (2) is used to adjust the device.

2. The film viewer for detection according to claim 1, wherein: The positioning mechanism (2) includes a rotating disk (201). The rotating disk (201) is rotatably connected to the top of the bottom plate (1). Hollow plates (202) are fixedly connected to both the left and right sides at the top end of the rotating disk (201). A threaded rod (203) is rotatably connected to the inner side of the hollow plates (202). A lifting block (204) is threadedly connected to the outer side of the threaded rod (203). A sliding groove plate (205) is slidably connected to the outer side of the lifting block (204). The outer side of the sliding groove plate (205) is fixedly connected to the film viewer lamp (3).

3. The film viewing lamp for detection according to claim 1, characterized in that: Positioning blocks (19) are fixedly connected to the outer walls around the bottom plate (1). Positioning holes (20) are provided on the outer sides of the positioning blocks (19).

4. A film viewing lamp for detection according to claim 1, characterized in that: A handle (13) is fixedly connected to the top of the upper groove plate (6). A sheath (14) is fixedly connected to the outer side of the handle (13).

5. The fluoroscope for detection according to claim 1, wherein: Sliding grooves (12) are provided on both the front and rear sides of the inner wall of the rotating plate (7). The moving block (10) is slidably connected to the sliding grooves (12).

6. The viewing lamp for detection according to claim 2, characterized in that: A knob (15) is rotatably connected to the top of the hollow plate (202). The bottom of the knob (15) penetrates through the hollow plate (202) and is fixedly connected to the threaded rod (203).

7. The viewing lamp for inspection according to claim 2, characterized in that: A controller (16) is fixedly connected to the top left side of the rotating disk (201). The controller (16) is electrically connected to the film viewer lamp (3).

8. The viewing lamp for detection according to claim 2, characterized in that: An indicating needle (17) is fixedly connected to the front side at the top end of the bottom plate (1). A plurality of indicating blocks (18) are fixedly connected to the middle of the top end of the rotating disk (201).

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