Industrial detection endoscope

Abstract

The utility model relates to the technical field of industrial detection, and discloses an industrial detection endoscope which comprises a guide pipe, a first connecting block is fixedly installed on the left side of the guide pipe, a small motor is fixedly installed in front of the first connecting block, and a second connecting block is fixedly installed at the output end of the small motor. And a protective shell is fixedly installed on the left side of the second connecting block, a wire and an air pipe are arranged in the protective shell, a detection head is fixedly installed at the end, away from the guide pipe, of the wire, and a lens is fixedly installed in the detection head. The small motor is fixedly installed in front of the first connecting block, the rolling wheels make contact with an inner cavity of the pipeline, the protective shell is driven to smoothly enter the pipeline, the blocking condition is prevented, meanwhile, the small motor drives the second connecting block to rotate, the angle of the protective shell is adjusted, and the safety of the pipeline is improved. Therefore, the protective shell can conveniently and smoothly enter pipelines with different bending degrees, and the effect of adjusting the detection angle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial detection, and more specifically, to an industrial detection endoscope. Background Art

[0002] An endoscope is a detection instrument that integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, and software. It has image sensors, optical lenses, light sources, mechanical devices, etc. In existing industrial inspections, endoscopes are often used to inspect joints such as steel pipe welding. However, after entering the interior of the pipeline, the existing endoscope is not conducive to the entry of the endoscope due to the burrs and other uneven places on the inside of the pipeline. At the same time, it is difficult to enter the spliced ​​pipeline. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an industrial inspection endoscope, which has the advantage of being able to adjust the angle to facilitate entering the interior of a spliced ​​pipeline.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial inspection endoscope, comprising a catheter, a connecting block 1 is fixedly installed on the left side of the catheter, a small motor is fixedly installed in front of the connecting block 1, a connecting block 2 is fixedly installed on the output end of the small motor, a protective shell is fixedly installed on the left side of the connecting block 2, a wire and an air pipe are arranged inside the protective shell, a detection head is fixedly installed on the end of the wire away from the catheter, and a lens is fixedly installed inside the detection head.

[0005] As a preferred technical solution of the utility model, a fixing plate is fixedly installed on the outer side of the protective shell, a connecting shaft is rotatably connected inside the fixing plate, and a roller is fixedly installed on the outer side of the connecting shaft.

[0006] As a preferred technical solution of the utility model, a support plate is fixedly installed above the protective shell, an air nozzle is fixedly installed inside the support plate, and the right side of the air nozzle is fixedly connected to the protective shell.

[0007] As a preferred technical solution of the utility model, a damping rod is fixedly installed in the inner cavity of the protective shell, a spring is sleeved on the outer side of the damping rod, and the spring is fixedly connected to the outer side of the detection head.

[0008] As a preferred technical solution of the utility model, a lamp hole is opened at one end of the protective shell away from the catheter, a light bulb is fixedly installed inside the lamp hole, there are multiple lamp holes and multiple light bulbs, and the multiple lamp holes and multiple light bulbs are all located outside the detection head.

[0009] As a preferred technical solution of the utility model, there are two rollers, which are respectively located on the front and rear sides of the detection head, there are two damping rods and two springs, which are both located inside the protective shell, there are two connecting blocks one and two connecting blocks two, which are both located at the middle connection between the protective shell and the connecting block two.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model has a small motor fixedly installed in front of the connecting block 1, and the output end of the small motor is fixedly installed with the connecting block 2. At the same time, a connecting shaft is rotatably connected inside the fixed plate, and a roller is fixedly installed on the outside of the connecting shaft. When it is necessary to detect pipelines with different welds, the roller contacts the inner cavity of the pipeline to drive the protective shell to smoothly enter the interior of the pipeline to prevent blockage. At the same time, the small motor drives the connecting block 2 to rotate to adjust the angle of the protective shell, thereby facilitating the protective shell to smoothly enter the interior of pipelines with different degrees of curvature, thereby achieving the effect of adjusting the detection angle.

[0012] 2. The utility model has a damping rod fixedly installed on the outer side of the detection head, and a spring is sleeved on the outer side of the damping rod. When the protective shell drives the detection head to enter the inside of the pipe, a large shake will occur, causing the image transmitted by the detection head to shake. At this time, the damping rod and the spring will absorb the vibration to ensure the stability of the detection head. At the same time, an air nozzle is provided above the detection head. The air nozzle will blow air to the outside of the detection head to blow away the dust inside the pipe to prevent dust from being adsorbed on the surface of the lens during detection and affecting the transmission of the image, thereby ensuring the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at B;

[0016] Figure 4 This is a schematic diagram of the structure of the catheter of the utility model;

[0017] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at location C.

[0018] In the figure: 1. catheter; 2. connecting block 1; 3. small motor; 4. connecting block 2; 5. protective shell; 6. wire; 7. air pipe; 8. detection head; 9. lens; 10. fixing plate; 11. connecting shaft; 12. roller; 13. support plate; 14. air nozzle; 15. damping rod; 16. spring; 17. lamp hole; 18. light bulb. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 5 As shown, the utility model provides an industrial inspection endoscope, including a catheter 1, a connecting block 2 is fixedly installed on the left side of the catheter 1, a small motor 3 is fixedly installed in front of the connecting block 2, a connecting block 4 is fixedly installed on the output end of the small motor 3, a protective shell 5 is fixedly installed on the left side of the connecting block 4, a wire 6 and an air pipe 7 are arranged inside the protective shell 5, a detection head 8 is fixedly installed on the end of the wire 6 away from the catheter 1, and a lens 9 is fixedly installed inside the detection head 8.

[0021] The interior of the catheter 1 and the protective shell 5 are both hollow, and their main function is to protect the wire 6 and the trachea 7 and facilitate slight stretching of the wire 6 and the trachea 7.

[0022] A fixing plate 10 is fixedly installed on the outer side of the protective shell 5 , a connecting shaft 11 is rotatably connected inside the fixing plate 10 , and a roller 12 is fixedly installed on the outer side of the connecting shaft 11 .

[0023] The roller 12 drives the protective shell 5 to slide inside the pipe, thereby improving the smoothness of the protective shell 5 and the conduit 1 entering. At the same time, even when there are burrs, they can also smoothly enter the pipe without getting stuck.

[0024] A support plate 13 is fixedly installed above the protective shell 5 , an air nozzle 14 is fixedly installed inside the support plate 13 , and the right side of the air nozzle 14 is fixedly connected to the protective shell 5 .

[0025] The air nozzle 14 is located above the detection head 8. When the detection head 8 enters the pipeline, the surface of the lens 9 may be covered with dust inside the pipeline, blocking the detection field of view. At this time, air is blown toward the surface of the detection head 8 through the air nozzle 14 to blow away the dust, thereby improving the clarity of detection observation.

[0026] A damping rod 15 is fixedly installed in the inner cavity of the protective shell 5 , a spring 16 is sleeved on the outer side of the damping rod 15 , and the spring 16 is fixedly connected to the outer side of the detection head 8 .

[0027] After the protective shell 5 carries the detection head 8 into the interior of the pipe, due to the larger diameter of the interior of the pipe, the detection head 8 will generate a large shake when moving inside, so that the image after feedback is also shaking. At this time, the spring 16 and the damping rod 15 will absorb the shake caused by the movement, ensure the stability of the detection head 8, and improve the detection accuracy.

[0028] A lamp hole 17 is formed at one end of the protective shell 5 away from the catheter 1 , and a bulb 18 is fixedly installed inside the lamp hole 17 . There are multiple lamp holes 17 and multiple bulbs 18 , and the multiple lamp holes 17 and multiple bulbs 18 are all located outside the detection head 8 .

[0029] A plurality of light bulbs 18 provide illumination forward. Since there is no light source inside the pipeline, when the detection head 8 enters, sufficient light source needs to be provided to ensure the clarity of detection.

[0030] Among them, there are two rollers 12, which are respectively located on the front and rear sides of the detection head 8, there are two damping rods 15 and two springs 16, which are both located inside the protective shell 5, there are two connecting blocks 1 2 and two connecting blocks 2 4, which are both located at the middle connection between the protective shell 5 and the connecting block 2 4.

[0031] The small motor 3 drives the two connecting blocks 2 4 to rotate around the inside of the connecting block 1 2, so that the angle of the protective shell 5 can be adjusted, making it convenient for the protective shell 5 to enter different welding pipelines for inspection.

[0032] The working principle and use process of this utility model:

[0033] First, the protective housing 5 is inserted into the interior of the pipeline along the inner cavity of the pipeline, and the catheter 1 is driven to penetrate into the interior of the pipeline, so that the detection head 8 is brought to the side where the detection is required, and the situation inside the welding pipeline is observed in time through the picture feedback;

[0034] During the detection process, when a horizontal connection is encountered inside the pipeline, the small motor 3 is started to drive the protective housing 5 to adjust the angle through the connecting block 2 4, so that the protective housing 5 can drive the detection head 8 to adjust the direction, which is convenient for subsequent detection;

[0035] Secondly, since the fixing plate 10 is internally rotatably connected with the connecting shaft 11, a roller 12 is fixedly installed on the outer side of the connecting shaft 11, and the roller 12 rolls in contact with the inner cavity of the pipeline, driving the protective housing 5 to smoothly enter the interior of the pipeline, thereby preventing the occurrence of blockage and improving the smoothness of the device entering;

[0036] Finally, when the protective shell 5 drives the detection head 8 into the interior of the pipe, a large shake will occur, causing the image transmitted by the detection head 8 to shake. At this time, the damping rod 15 and the spring 16 will absorb the vibration, thereby ensuring the overall stability of the detection head 8 and making the image transmission more stable.

[0037] 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", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device 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, article or device.

[0038] 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. An industrial inspection endoscope, comprising a catheter (1), characterized in that: A connection block 1 (2) is fixedly mounted on the left side of the catheter (1), a small motor (3) is fixedly mounted in front of the connection block 1 (2), a connection block 2 (4) is fixedly mounted on the output end of the small motor (3), a protective shell (5) is fixedly mounted on the left side of the connection block 2 (4), a wire (6) and an air pipe (7) are arranged inside the protective shell (5), a detection head (8) is fixedly mounted on the end of the wire (6) away from the catheter (1), and a lens (9) is fixedly mounted inside the detection head (8).

2. An industrial inspection endoscope according to claim 1, characterized in that: A fixing plate (10) is fixedly mounted on the outer side of the protective shell (5), a connecting shaft (11) is rotatably connected inside the fixing plate (10), and a roller (12) is fixedly mounted on the outer side of the connecting shaft (11).

3. The industrial inspection endoscope according to claim 1, characterized in that: A support plate (13) is fixedly mounted above the protective shell (5), an air nozzle (14) is fixedly mounted inside the support plate (13), and the right side of the air nozzle (14) is fixedly connected to the protective shell (5).

4. The industrial inspection endoscope according to claim 2, characterized in that: A damping rod (15) is fixedly mounted in the inner cavity of the protective housing (5), a spring (16) is sleeved on the outer side of the damping rod (15), and the spring (16) is fixedly connected to the outer side of the detection head (8).

5. The industrial inspection endoscope according to claim 1, characterized in that: A lamp hole (17) is provided at one end of the protective shell (5) away from the catheter (1), a light bulb (18) is fixedly installed inside the lamp hole (17), there are multiple lamp holes (17) and multiple light bulbs (18), and the multiple lamp holes (17) and multiple light bulbs (18) are all located outside the detection head (8).

6. The industrial inspection endoscope according to claim 4, characterized in that: There are two rollers (12), and the two rollers (12) are respectively located at the front and rear sides of the detection head (8). There are two damping rods (15) and two springs (16), and the two damping rods (15) and the two springs (16) are both located inside the protective shell (5). There are two connecting blocks (2) and two connecting blocks (4), and the two connecting blocks (2) and the two connecting blocks (4) are both located at the middle connection between the protective shell (5) and the connecting block (4).

Images