Snooping device for detecting inner wall of gas cylinder

Abstract

The utility model relates to a snooping device for detecting the inner wall of a gas cylinder, which belongs to the technical field of gas cylinder detecting devices and comprises a supporting mechanism, a synchronizing mechanism, a detecting mechanism and a driving mechanism. The supporting mechanism is composed of a pair of supporting columns, a cross beam and a square pipe. The cross beam is provided with a bearing mounting hole and a bearing seat. A synchronizing mechanism is mounted above the supporting mechanism and comprises a coupler I and a coupler II which are connected through a synchronous belt; the detection mechanism comprises a flaw detection tube with a camera at the bottom; the driving mechanism comprises a cylinder and a cylinder telescopic rod; a sliding block I is connected above the flaw detection tube and moves along a guide rail I; the cylinder is fixed on the lower bracket, the lower part of the telescopic rod is connected with the support plate, the sleeve and the slide block II are fixed on the support plate, and the slide block II moves along the guide rail II, so that the structure is compact, the operation is flexible, and the device is suitable for various gas cylinder inner wall detection scenes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to gas cylinder detection device technical field, specifically related to a kind of for gas cylinder inner wall detection peep device. BACKGROUND

[0002] In the field of gas cylinder internal detection, traditional detection methods often rely on manual visual inspection or simple mechanical devices, these methods have the problems of low efficiency, incomplete detection and complex operation, especially when detecting the inner wall of gas cylinder, it is difficult to achieve comprehensive and accurate detection due to the limitation of vision and operation space, in addition, manual detection has safety hazards, and cannot guarantee the consistency and reliability of detection results, therefore, a gas cylinder inner wall detection peep device is needed to improve detection efficiency, reduce labor intensity and ensure the accuracy and safety of detection results.

[0003] The prior art disclosed in CN116078765A is a gas cylinder endoscopic flushing device, which is composed of a positioning cylinder, a positioning sleeve, a linear module and an endoscopic sleeve, and the internal endoscopic inspection of the gas cylinder is realized through the coordinated action of these components. However, the endoscopic device in this device has the problems of complex structure, low automation level, limited ability to adapt to different gas cylinder sizes and shapes, and may require more manual intervention, thereby increasing the complexity of operation and potential safety risks. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems of overcoming the defects in the prior art and providing a peep device for gas cylinder inner wall detection.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The peep device for gas cylinder inner wall detection comprises a support mechanism, the support mechanism comprises a plurality of pairs of support columns, a cross beam and a plurality of square tubes are arranged between the support columns, the cross beam is arranged above the square tubes, a bearing mounting hole is arranged on the cross beam, a bearing seat is arranged on the bearing mounting hole; a synchronous mechanism is installed above the support mechanism, the synchronous mechanism comprises a coupling I and a coupling II connected by a synchronous belt, the coupling I and the coupling II are both installed on the bearing seat; a detection mechanism and a driving mechanism are installed in front of the support mechanism, the detection mechanism comprises a flaw detection tube, a camera is arranged at the bottom of the flaw detection tube, the driving mechanism comprises a gas cylinder, a gas cylinder telescopic rod is connected below the gas cylinder.

[0007] A sliding block I is connected above the flaw detection tube, a guide rail I is arranged on the back side of the flaw detection tube, the sliding block I is movably connected to the guide rail I, and the sliding block I moves in the vertical direction along the guide rail I.

[0008] The support mechanism is provided with a pair of upper supports and lower supports, a pair of support rods are arranged between the upper supports and the lower supports, and a cylinder is fixedly installed on the lower supports.

[0009] A support plate is connected below the cylinder telescopic rod, a sleeve is fixed to the outer side of the support plate, and sliding blocks II are fixedly installed at the two ends of the inner side of the support plate.

[0010] The lower supports are provided with a pair of guide rails II, the sliding blocks II are movably connected to the guide rails II, and the sliding blocks II move in the vertical direction along the guide rails II.

[0011] The sliding blocks II are provided with guide rail grooves, rollers are arranged in the guide rail grooves, recesses are arranged in the middle of the rollers, the guide rails II are clamped in the guide rail grooves, and protrusions are arranged on the two sides of the guide rails II and matched with the recesses on the rollers.

[0012] The sleeve is provided with an opening, and the flaw detection pipe penetrates through the inside of the sleeve through the opening.

[0013] The upper part of the shaft coupling II is provided with an angle steel, and the angle steel is in the shape of inverted L.

[0014] The utility model has the following beneficial effects:

[0015] 1. The support mechanism composed of the support column, the cross beam and the square tube provides a stable support foundation, and ensures the stability and reliability of the whole detection peeping device in the operation process.

[0016] 2. The bearing mounting hole and the bearing seat on the cross beam facilitate the installation and maintenance of the bearing, and improve the maintenance efficiency and service life of the equipment.

[0017] 3. The shaft coupling I and the shaft coupling II connected through the synchronous belt realize the accurate control of the synchronous mechanism, ensure the stable movement of the flaw detection pipe in the detection process, and improve the detection accuracy.

[0018] 4. The detection mechanism includes the flaw detection pipe provided with the camera at the bottom and cooperates with the driving mechanism including the cylinder and the cylinder telescopic rod, so that the equipment structure is compact, the operation is simple, and the detection flexibility and efficiency are improved; the movement of the sliding block I connected to the upper part of the flaw detection pipe in the vertical direction along the guide rail I enables the flaw detection pipe to be flexibly adjusted in position to adapt to the detection requirements of different heights.

[0019] 5. The cylinder is fixedly installed on the lower support, the support rods are provided together, a stable operation platform is provided, the vibration and displacement in the operation process are reduced, and the detection accuracy is improved; the sleeve and the sliding blocks II are fixed to the support plate connected below the cylinder telescopic rod, the sliding blocks II move in the vertical direction along the guide rails II, accurate position control of the flaw detection pipe is realized, and the detection flexibility and adaptability are enhanced.

[0020] 6、The sliding block II is provided with a guide rail groove, and a roller is arranged in the guide rail groove, and a groove on the roller is matched with a protrusion of the guide rail II, so that the stability and the smoothness of movement of the equipment are improved, and the friction and abrasion are reduced.

[0021] 7、The sleeve is provided with an opening, and the flaw detection pipe penetrates the inside of the sleeve through the opening, so that the flaw detection pipe is protected, the damage possibly encountered in the detection process is avoided, and the service life of the flaw detection pipe is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view of the utility model;

[0023] Figure 2 It is a side view of the utility model;

[0024] Figure 3 It is a top view of the utility model;

[0025] Figure 4 It is a schematic view of a synchronous mechanism;

[0026] Figure 5 It is a schematic view of a driving mechanism;

[0027] Figure 6 It is a schematic view of a sliding block II;

[0028] Figure 7 It is a schematic view of application of the utility model.

[0029] Wherein: 1, support; 2, crossbeam; 3, square tube; 4, bearing mounting hole; 5, bearing seat; 6, synchronous belt; 7, shaft coupling I; 8, shaft coupling II; 9, flaw detection pipe; 10, camera; 11, air cylinder; 12, air cylinder telescopic rod; 13, sliding block I; 14, guide rail I; 15, upper support; 16, lower support; 17, support rod; 18, support plate; 19, sleeve; 20, sliding block II; 21, guide rail II; 22, guide rail groove; 23, roller; 24, groove; 25, protrusion; 26, angle steel. DETAILED DESCRIPTION

[0030] As Figures 1 to 7The utility model discloses a peep device for gas cylinder inner wall detection, including support mechanism, support mechanism includes a plurality of pairs of use's support post 1, is equipped with crossbeam 2 and a plurality of square tubes 3 between support post 1, and crossbeam 2 is located the top of square tube 3, is equipped with bearing mounting hole 4 on crossbeam 2, is equipped with bearing seat 5 on bearing mounting hole 4, the top of support mechanism is installed with synchronous mechanism, and synchronous mechanism includes the shaft coupling I 7 and shaft coupling II 8 that are connected through synchronous belt 6, and shaft coupling I 7 and shaft coupling II 8 are all installed on bearing seat 5, the front of support mechanism is installed with detection mechanism and drive mechanism, and detection mechanism includes flaw detection tube 9, and the bottom of flaw detection tube 9 is equipped with camera 10, and drive mechanism includes cylinder 11, and cylinder 11 below is connected with cylinder telescopic link 12.

[0031] The top of flaw detection tube 9 is connected with sliding block I 13, and the back of flaw detection tube 9 is equipped with guide rail I 14, and sliding block I 13 is movably connected on guide rail I 14, and sliding block I 13 moves in vertical direction along guide rail I 14.

[0032] The top of support mechanism is installed with the upper support 15 and lower support 16 of pair use, and the upper support 15 and lower support 16 are equipped with the pair of use's support rod 17 between, and cylinder 11 is fixedly installed on lower support 16.

[0033] The bottom of cylinder telescopic link 12 is connected with support plate 18, and the outer side of support plate 18 is fixed with sleeve 19, and the inner side of support plate 18 is fixedly installed with sliding block II 20.

[0034] The top of lower support 16 is installed with the guide rail II 21 of pair use, and sliding block II 20 is movably connected on guide rail II 21, and sliding block II 20 moves in vertical direction along guide rail II 21.

[0035] Sliding block II 20 is equipped with guide rail groove 22, and guide rail groove 22 is equipped with gyro wheel 23, and gyro wheel 23 is equipped with recess 24 in the middle, and guide rail II 21 is clamped in guide rail groove 22, and the both sides of guide rail II 21 are equipped with protrusion 25, and protrusion 25 cooperates with recess 24 on gyro wheel 23.

[0036] Sleeve 19 is equipped with aperture, and flaw detection tube 9 penetrates the inside of sleeve 19 through aperture.

[0037] The top of shaft coupling II 8 is equipped with angle steel 26, and angle steel 26 is inverted L type.

[0038] Specifically, the support mechanism, the synchronous mechanism, the detection mechanism and the driving mechanism constitute the gas cylinder inner wall detection peeping device. The support mechanism is composed of two pairs of struts 1. The struts 1 are connected by cross beams 2 and square tubes 3 to enhance the stability of the overall structure. The cross beams 2 are provided with bearing mounting holes 4. Bearing seats 5 are installed in the bearing mounting holes 4 to support and fix the shaft couplings I 7 and II 8 of the synchronous mechanism. The synchronous mechanism connects the shaft couplings I 7 and II 8 through a synchronous belt (6) to realize synchronous control and ensure the stability and accuracy of the detection mechanism in operation.

[0039] Specifically, the detection mechanism includes a detection tube 9. The bottom of the detection tube 9 is provided with a high-definition camera 10 for capturing images of the inner wall of the gas cylinder. The upper part of the detection tube 9 is connected with a guide rail I 14 through a sliding block I 13, so that the detection tube 9 can move in the vertical direction to adapt to the detection requirements of different heights. The driving mechanism includes a gas cylinder 11 and a gas cylinder telescopic rod 12. The gas cylinder 11 is fixed on a lower bracket 16. The gas cylinder telescopic rod 12 is used to control the in-out of the detection tube 9.

[0040] Specifically, before the inner wall of the gas cylinder is detected, the gas cylinder is first determined to reach the detection position and is ensured to be stable. By operating the control panel, the gas cylinder 11 is started to make the gas cylinder telescopic rod 12 extend to send the detection tube 9 into the gas cylinder. After the detection tube 9 enters the gas cylinder, the rotation of the shaft couplings I 7 and II 8 is controlled by the synchronous belt 6 of the synchronous mechanism to drive the detection tube 9 to scan and detect the inner wall of the gas cylinder. The camera 10 on the detection tube 9 captures the images of the inner wall of the gas cylinder in real time and transmits them to an external display through a data line for analysis by the detection personnel. During the detection process, the position of the detection tube 9 can be adjusted by the control panel to move up and down along the guide rail I 14 through the sliding block I 13 to realize the detection of different areas of the inner wall of the gas cylinder. After the detection is completed, the gas cylinder 11 is operated by the control panel to make the gas cylinder telescopic rod 12 retract to pull out the detection tube 9 from the gas cylinder.

Claims

1. A snooping device for gas cylinder inner wall detection, comprising a supporting mechanism, characterized in that, The support mechanism comprises a plurality of pairs of support columns (1), beams (2) and square tubes (3) are arranged between the support columns (1), the beams (2) are arranged above the square tubes (3), bearing mounting holes (4) are arranged on the beams (2), bearing seats (5) are arranged on the bearing mounting holes (4); a synchronous mechanism is arranged above the support mechanism, the synchronous mechanism comprises a shaft coupling I (7) and a shaft coupling II (8) connected by a synchronous belt (6), the shaft coupling I (7) and the shaft coupling II (8) are both arranged on the bearing seats (5); a detection mechanism and a driving mechanism are arranged in front of the support mechanism, the detection mechanism comprises a detection tube (9), a camera (10) is arranged at the bottom of the detection tube (9), the driving mechanism comprises a gas cylinder (11), a gas cylinder telescopic rod (12) is connected below the gas cylinder (11).

2. The peeking device for gas cylinder inner wall detection according to claim 1, characterized in that, A sliding block I (13) is connected above the detection tube (9), a guide rail I (14) is arranged on the back side of the detection tube (9), the sliding block I (13) is movably connected on the guide rail I (14), and the sliding block I (13) moves in the vertical direction along the guide rail I (14).

3. The peeking device for gas cylinder inner wall detection according to claim 1, characterized in that, A pair of upper supports (15) and lower supports (16) are arranged on the support mechanism, a pair of support rods (17) are arranged between the upper supports (15) and the lower supports (16), and the gas cylinder (11) is fixedly arranged on the lower support (16).

4. The peeking device for gas cylinder inner wall detection according to claim 3, characterized in that, A support plate (18) is connected below the gas cylinder telescopic rod (12), a sleeve (19) is fixedly arranged on the outer side of the support plate (18), and sliding blocks II (20) are fixedly arranged at both ends of the inner side of the support plate (18).

5. The peeking device for gas cylinder inner wall detection according to claim 4, characterized in that, A pair of guide rails II (21) are arranged on the lower support (16), the sliding blocks II (20) are movably connected on the guide rails II (21), and the sliding blocks II (20) move in the vertical direction along the guide rails II (21).

6. The snooping device for gas cylinder inner wall detection according to claim 5, characterized in that, A guide rail groove (22) is arranged on the sliding block II (20), a roller (23) is arranged in the guide rail groove (22), a groove (24) is arranged in the middle of the roller (23), the guide rail II (21) is clamped in the guide rail groove (22), protrusions (25) are arranged on both sides of the guide rail II (21), and the protrusions (25) are matched with the groove (24) on the roller (23).

7. The peeking device for gas cylinder inner wall detection according to claim 4, characterized in that, An opening is arranged on the sleeve (19), and the detection tube (9) penetrates the inside of the sleeve (19) through the opening.

8. The snooping device for gas cylinder inner wall detection according to claim 4, characterized in that, An angle steel (26) is arranged above the shaft coupling II (8), and the angle steel (26) is in an inverted L shape.

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