Device for detecting defects of inner cylinder body and outer cylinder body of composite gas cylinder

Abstract

The utility model relates to the technical field of composite gas cylinder detection, and discloses a composite gas cylinder inner and outer cylinder body defect detection device which comprises a working table, a placing plate is arranged on the surface of the working table, a first hydraulic rod is fixedly installed on the surface of a first fixing plate, and a first linear motor is fixedly installed at the movable end of the first hydraulic rod. A first motor is installed on the surface of the first moving plate, a positioning column is fixedly installed at the output end of the first motor, a second hydraulic rod is fixedly installed on the outer side of the second fixing plate, a second linear motor is fixedly installed at the movable end of the second hydraulic rod, and a limiting plate is rotationally installed on the surface of the second moving plate; and a third linear motor is slidably mounted on the upper surface of the placement plate, a bidirectional screw rod is rotatably mounted on the front face of the placement plate, and moving blocks are mounted on the outer sides of the two ends of the bidirectional screw rod in a threaded mode, so that gas cylinders of different models and sizes can be fixed, and the detection practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite gas cylinder detection technical field, concretely to a composite gas cylinder internal and external bottle body defect detection device. BACKGROUND

[0002] The composite gas cylinder is a kind of container specially used for storing compressed natural gas, can be used when car is driving, to provide efficient energy supply, and the composite gas cylinder is usually composed of inner container and outer container, the inner container is made of steel or aluminum, and the outer container is made of glass fiber or other composite material, the material of composite gas cylinder is more durable, can better resist corrosion and wear, and the structure is stable, can better protect the inner container from external environment.

[0003] The composite gas cylinder needs to be detected for internal defects, in the existing disclosed patent: a composite gas cylinder defect infrared detection device (publication number: CN217422931U) still has some defects in use, the structure for fixing gas cylinder cannot be adjusted, so that different models of gas cylinder cannot be detected, to reduce the use of detection equipment. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] The utility model provides a composite gas cylinder internal and external bottle body defect detection device aiming at the insufficient of prior art, with the advantages of being able to fix different models and sizes of gas cylinder, improve the practicability of detection, solve the problems proposed in the above background art.

[0006] (2) technical scheme

[0007] To achieve the above object, the following technical scheme is provided: a composite gas cylinder internal and external bottle body defect detection device, including workbench, the surface of workbench is provided with placing plate, the right side of workbench is fixedly installed with first fixed plate, the surface of first fixed plate is fixedly installed with first hydraulic rod, the movable end of first hydraulic rod is fixedly installed with first linear motor, first linear motor surface is slidably installed with first moving plate, the surface of first moving plate is installed with first motor, the output end of first motor is fixedly installed with positioning column, the left side of workbench is fixedly installed with second fixed plate, the outer side of second fixed plate is fixedly installed with second hydraulic rod, the movable end of second hydraulic rod is fixedly installed with second linear motor, the surface of second linear motor is slidably installed with second moving plate, the surface of second moving plate is rotatably installed with limiting plate, the upper surface of placing plate is slidably installed with third linear motor, the front of placing plate is rotatably installed with bidirectional screw rod, the outer side of both ends of bidirectional screw rod is screw-mounted with moving block, the surface of moving block is fixedly installed with connecting plate, the upper part of workbench is fixedly installed with ultrasonic flaw detector.

[0008] Preferably, the left side of the workbench is fixedly provided with a second motor, the output end of the second motor is fixedly connected with the left end of the bidirectional screw rod, the connecting plate is slidably connected with the surface of the placing plate, and the upper portion of the connecting plate is fixedly connected with the outer side of the third linear motor.

[0009] Preferably, the surface of the third linear motor is slidably provided with a third moving plate, the surface of the third moving plate is provided with a mounting frame, and the inner wall of the mounting frame is rotatably provided with a placing wheel.

[0010] Preferably, the upper portion of the rear side of the workbench is provided with a fourth linear motor, the surface of the fourth linear motor is slidably provided with a fourth moving plate, and the upper portion of the fourth moving plate is fixedly provided with a moving frame.

[0011] Preferably, the surface of the moving frame is fixedly provided with a third hydraulic rod, the lower end of the third hydraulic rod is fixedly provided with an ultrasonic probe, the outer side of the ultrasonic probe is provided with a spraying plate, and the ultrasonic probe is electrically connected with an ultrasonic detector.

[0012] Preferably, the rear side of the workbench is fixedly provided with a water pump, the water pump is communicated with a connecting pipe, and the upper end of the connecting pipe is communicated with the spraying plate.

[0013] Preferably, the surface of the placing plate is provided with a water tank.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the composite gas cylinder inner and outer bottle body defect detection device has the following beneficial effects:

[0016] 1. The composite gas cylinder inner and outer bottle body defect detection device is provided with a first fixed plate, a first hydraulic rod, a first linear motor, a first moving plate, a first motor, a positioning column, a second fixed plate, a second hydraulic rod, a second linear motor, a second moving plate, a limiting plate, a bidirectional screw rod, a moving block, a connecting plate, a second motor, a third linear motor, a third moving plate, a mounting frame and a placing wheel, so that different sizes of gas cylinders can be fixed, and the practicality of detection is improved.

[0017] 2. The composite gas cylinder inner and outer bottle body defect detection device is provided with a fourth linear motor, a fourth moving plate, a moving frame, a third hydraulic rod, an ultrasonic probe, a spraying plate, a water pump, a connecting pipe and a water tank, so that the surface of the gas cylinder can be washed, dust on the surface of the gas cylinder can be washed away, and the ultrasonic probe can detect more accurately. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the utility model;

[0019] Fig. 2 It is a side structure schematic view of the utility model;

[0020] Fig. 3 It is a rear side structure schematic view of the utility model.

[0021] In the figure: 1, workbench; 2, placing plate; 3, first fixed plate; 4, first hydraulic rod; 5, first linear motor; 6, first moving plate; 7, first motor; 8, positioning column; 9, second fixed plate; 10, second hydraulic rod; 11, second linear motor; 12, second moving plate; 13, limiting plate; 14, bidirectional screw rod; 15, moving block; 16, connecting plate; 17, second motor; 18, third linear motor; 19, third moving plate; 20, mounting bracket; 21, placing wheel; 22, fourth linear motor; 23, fourth moving plate; 24, moving bracket; 25, third hydraulic rod; 26, ultrasonic probe; 27, spraying plate; 28, water pump; 29, connecting pipe; 30, water tank. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments, and obviously, the described embodiments are only part of the embodiments, not all the embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope.

[0023] Embodiment 1:

[0024] Please refer to Figs. 1-3 A composite gas cylinder inner and outer bottle body defect detection device, including workbench 1, the surface of workbench 1 is provided with placing plate 2, the right side of workbench 1 is fixedly installed with first fixed plate 3, the surface of first fixed plate 3 is fixedly installed with first hydraulic rod 4, the movable end of first hydraulic rod 4 is fixedly installed with first linear motor 5, first linear motor 5 surface is slidably installed with first moving plate 6, the surface of first moving plate 6 is installed with first motor 7, the output end of first motor 7 is fixedly installed with positioning column 8, the left side of workbench 1 is fixedly installed with second fixed plate 9, the outer side of second fixed plate 9 is fixedly installed with second hydraulic rod 10, the movable end of second hydraulic rod 10 is fixedly installed with second linear motor 11, the surface of second linear motor 11 is slidably installed with second moving plate 12, the surface of second moving plate 12 is rotatably installed with limiting plate 13, the upper surface of placing plate 2 is slidably installed with third linear motor 18, the front of placing plate 2 is rotatably installed with bidirectional screw rod 14, the outer side of both ends of bidirectional screw rod 14 is screw-installed with moving block 15, the surface of moving block 15 is fixedly installed with connecting plate 16, the upper part of workbench 1 is fixedly installed with ultrasonic flaw detector.

[0025] Specific, the first linear motor 5 and the second linear motor 11 are synchronous movement, the first hydraulic rod 4 and the second hydraulic rod 10 can bring the positioning column 8 and the limiting plate 13 to each other close or each other away, and the positioning column 8 is a circular table.

[0026] Preferably, the left side of the workbench 1 is fixedly provided with a second motor 17, the output end of the second motor 17 is fixedly connected with the left end of the bidirectional screw rod 14, the connecting plate 16 is slidingly connected with the surface of the placing plate 2, and the upper portion of the connecting plate 16 is fixedly connected with the outer side of the third linear motor 18.

[0027] Specifically, the second motor 17 can drive the bidirectional screw rod 14 to rotate in two directions, and the moving block 15 drives the third linear motor 18 to move close to or away from each other.

[0028] Preferably, the third linear motor 18 is slidingly provided with a third moving plate 19, the third moving plate 19 is provided with a mounting bracket 20, and the mounting bracket 20 is rotatably provided with a placing wheel 21.

[0029] Specifically, as shown in Fig. 2 , the mounting bracket 20 is mounted on the third moving plate 19 by bolts, and the placing wheels 21 are in pairs, and the gas cylinder can rotate on the placing wheels 21.

[0030] Working principle: before detection, the second motor 17 can be operated to drive the bidirectional screw rod 14 to rotate, so that the moving block 15 moves, the moving block 15 drives the third linear motor 18 to move through the connecting plate 16, and after the placing wheel 21 is adjusted to a suitable position for stably placing the gas cylinder, the composite gas cylinder is placed on the placing wheel 21, then the first hydraulic rod 4 and the second hydraulic rod 10 are respectively pushed to the positioning column 8 and the limiting plate 13 to approach the head and tail of the composite gas cylinder, when approaching, the height of the positioning column 8 and the limiting plate 13 can be adjusted by the first linear motor 5 and the second linear motor 11, so that the positioning column 8 can accurately correspond to the gas cylinder port, and the limiting plate 13 also corresponds to the tail of the gas cylinder, then the positioning column 8 is installed into the gas cylinder, and under the counterforce of the limiting plate 13, the circular table can be clamped to the gas cylinder port, then the first motor 7 can drive the gas cylinder to rotate, and the comprehensive detection of the gas cylinder can be started, thereby the gas cylinders of different models and sizes can be fixed, and the practicability of detection is improved.

[0031] Embodiment 2:

[0032] Please refer to Figs. 1-3 , the rear upper portion of the workbench 1 is provided with a fourth linear motor 22, the surface of the fourth linear motor 22 is slidingly provided with a fourth moving plate 23, and the upper portion of the fourth moving plate 23 is fixedly provided with a moving frame 24.

[0033] Preferably, the surface of the moving frame 24 is fixedly installed with a third hydraulic rod 25, the lower end of the third hydraulic rod 25 is fixedly installed with an ultrasonic probe 26, the outer side of the ultrasonic probe 26 is installed with a spraying plate 27, and the ultrasonic probe 26 is electrically connected with an ultrasonic detector.

[0034] Specifically, the ultrasonic detector is a GNU30 digital ultrasonic detector.

[0035] Preferably, the rear side of the workbench 1 is fixedly installed with a water pump 28, the water pump 28 is communicated with a connecting pipe 29, and the upper end of the connecting pipe 29 is communicated with the spraying plate 27.

[0036] Specifically, the connecting pipe 29 of the water pump 28 is also connected with an external water source.

[0037] Preferably, the surface of the placing plate 2 is provided with a water tank 30.

[0038] Working principle: during detection, the third hydraulic rod 25 drives the ultrasonic probe 26 to contact the surface of the gas cylinder, then the fourth moving plate 23 moves on the fourth linear motor 22, the fourth moving plate 23 drives the moving frame 24 to move, the moving frame 24 drives the ultrasonic probe 26 to move, and the first motor 7 drives the gas cylinder to rotate, so that the ultrasonic probe 26 can comprehensively inspect the gas cylinder, while the water pump 28 pumps water, the water is conveyed to the spraying plate 27 through the connecting pipe, and then sprayed out through the spraying plate 27, so that the surface of the gas cylinder can be washed, the dust on the surface of the gas cylinder is washed away, the ultrasonic probe 26 can detect more accurately, and the washing water flows into the water tank.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit, and the scope is defined by the appended claims and their equivalents.

Claims

1. A composite gas cylinder inner and outer bottle body defect detection device, comprising a workbench (1), characterized in that: The surface of the workbench (1) is provided with a placing plate (2), the right side of the workbench (1) is fixedly provided with a first fixed plate (3), the surface of the first fixed plate (3) is fixedly provided with a first hydraulic rod (4), the movable end of the first hydraulic rod (4) is fixedly provided with a first linear motor (5), the surface of the first linear motor (5) is slidably provided with a first moving plate (6), the surface of the first moving plate (6) is provided with a first motor (7), the output end of the first motor (7) is fixedly provided with a positioning column (8), the left side of the workbench (1) is fixedly provided with a second fixed plate (9), the outer side of the second fixed plate (9) is fixedly provided with a second hydraulic rod (10), the movable end of the second hydraulic rod (10) is fixedly provided with a second linear motor (11), the surface of the second linear motor (11) is slidably provided with a second moving plate (12), the surface of the second moving plate (12) is rotatably provided with a limiting plate (13), the upper surface of the placing plate (2) is slidably provided with a third linear motor (18), the front surface of the placing plate (2) is rotatably provided with a bidirectional screw rod (14), the outer sides of the two ends of the bidirectional screw rod (14) are threadedly provided with moving blocks (15), the surface of the moving block (15) is fixedly provided with a connecting plate (16), and the upper portion of the workbench (1) is fixedly provided with an ultrasonic flaw detector.

2. The composite cylinder inner and outer cylinder defect detection device according to claim 1, characterized in that: The left side of the workbench (1) is fixedly provided with a second motor (17), the output end of the second motor (17) is fixedly connected with the left end of the bidirectional screw rod (14), the surface of the connecting plate (16) and the placing plate (2) is slidably connected, and the upper portion of the connecting plate (16) is fixedly connected with the outer side of the third linear motor (18).

3. The composite cylinder inner and outer cylinder defect detection device according to claim 1, characterized in that: The surface of the third linear motor (18) is slidably provided with a third moving plate (19), the surface of the third moving plate (19) is provided with a mounting bracket (20), and the inner wall of the mounting bracket (20) is rotatably provided with a placing wheel (21).

4. The composite cylinder inner and outer cylinder defect detection device according to claim 1, characterized in that: The rear upper portion of the workbench (1) is provided with a fourth linear motor (22), the surface of the fourth linear motor (22) is slidably provided with a fourth moving plate (23), and the upper portion of the fourth moving plate (23) is fixedly provided with a moving frame (24).

5. The composite cylinder inner and outer cylinder defect detection device according to claim 4, characterized in that: The surface of the moving frame (24) is fixedly provided with a third hydraulic rod (25), the lower end of the third hydraulic rod (25) is fixedly provided with an ultrasonic probe (26), the outer side of the ultrasonic probe (26) is provided with a spraying plate (27), and the ultrasonic probe (26) is electrically connected with the ultrasonic flaw detector.

6. The composite cylinder inner and outer cylinder defect detection device according to claim 1, characterized in that: The rear side of the workbench (1) is fixedly provided with a water pump (28), the connecting pipe (29) is in communication with the water pump (28), and the upper end of the connecting pipe (29) is in communication with the spraying plate (27).

7. The composite cylinder inner and outer cylinder defect detection device according to claim 1, characterized in that: The surface of the placing plate (2) is provided with a water tank (30).

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