CN211652606U

CN211652606U - Nondestructive testing device for large-sized pressure container

Info

Publication number: CN211652606U
Application number: CN202020131393.0U
Authority: CN
Inventors: 唐禹明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-09
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a large-scale pressure vessel nondestructive test device, including circular support, roof, ultrasonic detector, probe, rotation motor and X-ray tube, support lower surface central point puts and is fixed with the rotation motor, roof lower surface central point puts and is equipped with the sleeve that links to each other with the rotation motor output shaft, roof upper surface central point puts and is fixed with ultrasonic detector, fixed with the hydraulic press on the upper surface of roof, and the spout that all is equipped with the runner on both sides about the inner chamber wall, the lower extreme of connecting rod has cup jointed the hollow tube, the horizontal support is fixed to the hollow tube lower extreme, the magnet leading wheel is all assembled to both outside surfaces of support, the probe is inserted in the inside of support, the electricity push rod has been connected to the rotation motor lower extreme, X-ray imaging device and X-ray tube have been fixed in proper order to the electricity push rod bottom, combine together radiographic inspection with, the detection precision is improved, and the working efficiency of detection personnel is improved.

Description

Nondestructive testing device for large-sized pressure container

Technical Field

The utility model belongs to the technical field of mechanical testing, concretely relates to large-scale pressure vessel nondestructive test device.

Background

The pressure container is a closed container capable of bearing pressure, has extremely wide application, and has important position and function in many departments such as industry, civil use and the like and many fields of scientific research. At present pressure vessel has multiple detection method, more common portable pressure vessel nondestructive test appearance, when carrying out nondestructive test to the large-scale pressure vessel of canning, because the jar body is great adopts handheld ultrasonic detector of staff to detect there is the problem that the big work efficiency of working strength is low, the nondestructive test device in existing market once only can use a single detection mode when detecting large-scale pressure vessel, make the testing process loaded down with trivial details hard and ultrasonic detector take place easily that ultrasonic probe meets the problem that the unevenness department on container surface can not laminate with the surface of container, thereby lead to the not high and not accurate problem of data of detection efficiency.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a large-scale pressure vessel nondestructive test device.

The utility model discloses a large-scale pressure vessel nondestructive test device, including circular support, roof, ultrasonic detector, probe, rotation motor and X-ray tube, support lower surface central point puts and is fixed with the rotation motor, and the output shaft of rotation motor passes the support, and roof lower surface central point puts and is equipped with the sleeve that links to each other with the rotation motor output shaft, both ends are all fixed with the roll supporting wheel about the roof lower surface; an ultrasonic detector is fixed at the central position of the upper surface of the top plate, and a probe is assembled on the ultrasonic detector; a hydraulic machine and sliding chutes with rotating wheels assembled on the upper side and the lower side of the inner cavity wall are fixed on the upper surface of the top plate, a driving plate of the hydraulic machine penetrates through the sliding chutes and is arranged on the outer edges of the support and the top plate, a vertical connecting rod is fixed at the tail end of the driving plate, a hollow pipe is sleeved at the lower end of the connecting rod, a transverse support is fixed at the lower end of the hollow pipe, magnet guide wheels are assembled on the two outer side surfaces of the support, a probe is inserted into the support, a clamping ring is arranged at the front end of the; the lower end of the rotating motor is connected with an electric push rod, and an X-ray imaging device and an X-ray tube are sequentially fixed at the bottom of the electric push rod.

As a further improvement, the drive plate passes through the center of the sliding groove, and the upper and lower surfaces of the drive plate are all offset with the rotating wheel.

As a further improvement, one end of the spring is abutted against the bottom of the bracket, and the other end of the spring is abutted against the snap ring.

As a further improvement of the utility model, the upper end of the hollow tube is fastened with the connecting rod through a screw.

As the utility model discloses a further improvement, X ray image device is in the X-ray tube top, and electric putter all passes through wire and control cabinet electric connection with X ray image device and X-ray tube.

As a further improvement of the utility model, the upper surface of the support is provided with a circular annular wheel-moving groove, and the supporting wheel performs circular motion on the wheel-moving groove.

As a further improvement of the utility model, the X-ray tube is a circumferential radiation corrugated ceramic X-ray tube, the console comprises an X-ray flaw detection imaging display and a controller of an electric push rod.

As a further improvement, the support lower surface equipartition has more than three slide rail, and the slide rail lower extreme is equipped with rather than complex slip branch, and passes through the jackscrew fastening at slide rail slip branch, and slip branch bottom all overlaps and has the rubber sleeve.

The utility model discloses a large-scale pressure vessel nondestructive test device combines together ray detection and ultrasonic detection, and ultrasonic detection probe closely laminates pressure vessel and detects, has improved the detection precision and has increased detection personnel's work efficiency.

Drawings

FIG. 1 is a structural diagram of the nondestructive testing device for large pressure vessels of the present invention.

Fig. 2 is an enlarged view of the sliding groove of the nondestructive testing device for large-sized pressure vessels of the present invention.

FIG. 3 is an enlarged view of the probe of the nondestructive testing device for large-sized pressure vessels.

Detailed Description

The utility model discloses a large-scale pressure vessel nondestructive test device, including circular support 1, roof 2, ultrasonic testing appearance 4, probe 22, rotation motor 10 and

X-ray tube

13, 2 upper surface central point on the roof put and are fixed with ultrasonic testing appearance 4, and circuit connection has probe 22 on the ultrasonic testing appearance 4, and the container surface that awaits measuring is arranged in to probe 22. More than three sliding rails 14 are uniformly distributed on the lower surface of the support 1, sliding support rods 26 matched with the sliding rails 14 are arranged at the lower ends of the sliding rails 14, and the sliding support rods 26 of the sliding rails 14 are fastened through jackscrews 15. The sliding support rod 26 matched with the sliding rail 14 can be adjusted to a proper position according to the measured size of the pressure container 28, the jackscrew 15 is screwed down to fix the sliding support rod 26, the tail end of the sliding support rod 26 is abutted against the pressure container 28 in use, and the bottom end of the sliding support rod 26 is sleeved with the rubber sleeve 16 for preventing slipping and reducing abrasion.

The lower end of the rotating motor 10 is connected with an electric push rod 11, the bottom of the electric push rod 11 is fixedly provided with an X-ray imaging device 12 and an X-ray tube 13, the X-ray imaging device 12 is arranged above the X-ray tube 13, the electric push rod 11, the X-ray imaging device 12 and the X-ray tube 13 are electrically connected with a control console 17 through leads, firstly, the detection is carried out through the X-ray, the X-ray imaging device 12 and the X-ray tube 13 enter a tank body, the positions of the X-ray imaging device 12 and the X-ray tube 13 are adjusted through the electric push rod 11, the X-ray tube 13 is a circumferential radiation corrugated ceramic X-ray tube, because the X-ray tube 7 is a circumferential radiation corrugated ceramic X-ray tube, the circumferential radiation ray beam simultaneously radiates the X-ray on a 360-degree circumference which is vertical to the axis of the X-ray tube, the position of the flaw can be judged by a worker through display of the X-ray flaw detection imaging display on the console 17, and the position of the flaw can be detected specifically by the probe 22 of the ultrasonic detector 4.

The upper surface of the top plate 2 is fixed with a hydraulic machine 5 and a sliding groove 6 with rotating wheels 7 assembled on the upper side and the lower side of the inner cavity wall, the left side surface of the hydraulic machine 5 is provided with a drive plate 8, the drive plate 8 penetrates through the center of the sliding groove 6, the upper side surface and the lower side surface of the drive plate 8 are abutted against the rotating wheels 7, the drive plate 8 is arranged on the outer edges of the support 1 and the top plate 2, the tail end of the drive plate 8 of the hydraulic machine 5 is fixed with a vertical connecting rod 18, the lower end of the connecting rod 18 is sleeved with a hollow tube 20, the upper end of the hollow tube 20 is fastened with the connecting rod 18 through a bolt 19, the lower end of the hollow tube 20 is fixed with a transverse support 21, the open. The hydraulic press 5 can drive the drive plate 8 to move, so that the support 21 and the probe 22 are driven to do linear motion in the horizontal direction, the positions of the support 21 and the probe 22 in the horizontal direction are adjusted, the length of the overlapped part of the hollow tube 20 and the connecting rod 18 is adjusted by loosening the bolt 19, and the positions of the support 21 and the probe 22 in the vertical direction can be adjusted.

The rotary motor 10 is fixed at the central position of the lower surface of the support 1, the central position of the lower surface of the top plate 2 is provided with a sleeve 9 connected with an output shaft of the rotary motor 10, an external power supply of the rotary motor 10 is connected, the sleeve 9 can be driven to rotate by rotating the rotary motor 10, the top plate 2 can be driven to rotate by rotating the sleeve 9, the probe 22 of the ultrasonic detector 4 at the surface center of the top plate 2 can be driven to do circular motion along the outer surface of the container by rotating the top plate 2, the front end of the probe 22 is provided with a snap ring 25, the outer surface of the probe 22 is sleeved with a spring 23, one end of the spring 23 is abutted against the inner side surface of the support 26, the other end of the spring 23 is abutted against the snap ring 25, when the probe 22 does circular motion, the support 21 can always rotate around the outer surface of the metal pressure container by the absorption of the, therefore, the problem that the probe 15 is separated from the surface of the container when encountering the concave-convex part on the surface of the container can be avoided, and the detection is more accurate.

Claims

1. The nondestructive testing device for the large-sized pressure container comprises a circular support (1), a top plate (2), an ultrasonic detector (4), a probe (22), a rotating motor (10) and an X-ray tube (13), and is characterized in that the rotating motor (10) is fixed at the central position of the lower surface of the support (1), an output shaft of the rotating motor (10) penetrates through the support (1), a sleeve (9) connected with the output shaft of the rotating motor (10) is arranged at the central position of the lower surface of the top plate (2), and rolling support wheels (3) are fixed at the left end and the right end of the lower surface of the top plate (2); an ultrasonic detector (4) is fixed on the upper surface of the top plate (2), and a probe (22) is assembled on the ultrasonic detector (4); a hydraulic machine (5) and sliding chutes (6) with rotating wheels (7) respectively assembled on the upper side and the lower side of the inner cavity wall are fixed on the upper surface of the top plate (2), a driving plate (8) of the hydraulic machine (5) penetrates through the sliding chutes (6) and is arranged at the outer edges of the support (1) and the top plate (2), a vertical connecting rod (18) is fixed at the tail end of the driving plate (8), a hollow pipe (20) is sleeved at the lower end of the connecting rod (18), a transverse support (21) is fixed at the lower end of the hollow pipe (20), magnet guide wheels (24) are respectively assembled on the two outer side surfaces of the support (21), a probe (22) is inserted into the support (21), a clamping ring (25) is arranged at the front end of the probe (22; the lower end of the rotating motor (10) is connected with an electric push rod (11), and an X-ray imaging device (12) and an X-ray tube (13) are sequentially fixed at the bottom of the electric push rod (11).

2. A nondestructive testing device for large pressure vessels according to claim 1 wherein the driving plate (8) passes through the center of the chute (6) and the upper and lower side surfaces of the driving plate (8) are against the runner (7).

3. The nondestructive testing device for the large-scale pressure vessel as claimed in claim 1, wherein one end of the spring (23) is abutted against the bottom of the bracket (21) and the other end is abutted against the snap ring (25).

4. The nondestructive inspection apparatus for large pressure vessels according to claim 1 wherein the upper end of the hollow tube (20) is fastened to the connecting rod (18) by a bolt (19).

5. The nondestructive inspection apparatus for large pressure vessels as claimed in claim 1 wherein the X-ray imaging device (12) is located above the X-ray tube (13), and the electric push rod (11) is electrically connected to the X-ray imaging device (12) and the X-ray tube (13) through wires and the console (17).

6. The nondestructive testing device for the large-scale pressure vessel according to claim 1 is characterized in that the upper surface of the support (1) is provided with a circular annular wheel groove (27), and the supporting wheel (3) makes a circular motion on the wheel groove (27).

7. Non-destructive testing device for large pressure vessels, according to claim 5, characterized in that the X-ray tube (13) is a circumferential radiation corrugated ceramic X-ray tube and the console (17) comprises a display for X-ray inspection imaging and a controller for the electric push rod (11).

8. The nondestructive testing device for the large-scale pressure vessel as claimed in claim 1 is characterized in that more than three sliding rails (14) are uniformly distributed on the lower surface of the support (1), sliding support rods (26) matched with the sliding rails (14) are arranged at the lower ends of the sliding rails (14), the sliding support rods (26) of the sliding rails (14) are fastened through jackscrews (15), and rubber sleeves (16) are sleeved at the bottom ends of the sliding support rods (26).