CN219266213U

CN219266213U - Pressure vessel detection device

Info

Publication number: CN219266213U
Application number: CN202223083971.6U
Authority: CN
Inventors: 马小兵; 王军杰; 李富富; 祁昶; 朱生萍; 王贵云; 樊文焘
Original assignee: Xinjiang Lanshi Refitting Energy Engineering Co ltd
Current assignee: Xinjiang Lanshi Refitting Energy Engineering Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-27
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a pressure container detection device, two wheel shafts are symmetrically arranged on two sides of a bracket, the wheel shafts are rotationally connected with the bracket, supporting wheels are coaxially fixed at two ends of each wheel shaft, four supporting wheels are used for supporting a pressure container, a first driving component can drive the supporting wheels to rotate so as to enable the pressure container to rotate, a screw rod is rotationally connected to a bracket on one side of a base, one end of the screw rod is connected with an output shaft of a first motor, a moving plate is in threaded connection with the screw rod, a flaw detector is arranged on the moving plate, the lower end of the moving plate is sleeved on a sliding rod and is in sliding connection with the sliding rod, the first motor drives the screw rod to rotate so as to drive the moving plate to move, thereby adjusting the flaw detection position of the flaw detector along the axial direction of the pressure container, and the pressure container can automatically rotate so as to adjust the flaw detection position along the circumferential direction of the pressure container.

Description

Pressure vessel detection device

Technical Field

The utility model belongs to the field of pressure vessel detection devices, and particularly relates to a pressure vessel detection device.

Background

At present, the mode of flaw detection of a pressure container is usually carried out by a manual handheld flaw detector, the mode is easy to realize for a small pressure container, but is carried out by hand after all, so that the stability is poor, but the mode is very difficult to carry out flaw detection operation for welding seams of a plurality of connecting parts of the pressure container by means of an auxiliary device, for example, a pressure container flaw detector with adjustable probe angle is described in Chinese patent document with the publication number of CN210109075U, the flaw detector slides along an arc-shaped groove through an arc-shaped groove arranged on a lantern ring, the angle of a probe on the flaw detector is regulated, the flaw detector can move along the circumferential direction of the pressure container, and the flaw detector can stably move, but the device needs to axially move the pressure container to change flaw detection positions, so that the flaw detection operation for welding seams of a plurality of connecting parts of the pressure container is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the problems that: provided is a pressure vessel inspection device which can facilitate adjustment of flaw detection positions.

The technical scheme adopted by the utility model is as follows:

the utility model provides a pressure vessel detection device, includes the base, be provided with the bracket on the base, bracket bilateral symmetry is provided with two shaft, the shaft rotates with the bracket to be connected, the shaft both ends all coaxial fixed with the supporting wheel, be provided with the first drive assembly that can drive the supporting wheel pivoted on the bracket, base one side is fixed with the support, rotate on the support and be connected with the lead screw, the output shaft of first motor is connected to lead screw one end, first motor is fixed with the support, threaded connection has the movable plate on the lead screw, be provided with the appearance of detecting a flaw on the movable plate, be provided with the slide bar on the support, the movable plate lower extreme cover is established on the slide bar rather than sliding connection.

The further technical scheme is that the first driving assembly comprises a second motor fixedly installed on one side of the bracket, a first worm is fixedly connected to an output shaft of the second motor, a first worm wheel is coaxially fixed to the wheel shaft, and the first worm is meshed with the first worm wheel to be in transmission connection.

The further technical scheme is that an electric push rod is fixed on the moving plate, and the flaw detector is fixed on a telescopic piston of the electric push rod.

Further technical scheme lies in, be fixed with the stand on the base, stand slip cap is equipped with the cover board, the top fixedly connected with connecting plate of cover board, the connecting plate includes vertical section and horizontal segment, the horizontal segment bottom is fixed with the clamp plate, the equal fixed mounting in bottom both sides of clamp plate has the wheel carrier, the symmetry of the both sides of support is provided with two pivots, the equal fixed mounting in both ends of pivot has the pinch roller, and the top fixed mounting of stand has the roof, the bottom rotation of roof is connected with the screw rod, cover board screw cup joints on the screw rod.

The further technical scheme is that the screw is fixedly provided with a second worm wheel, one side of the upright post is provided with a groove, one side of the groove is rotationally connected with a second worm, and the second worm is meshed with the second worm wheel.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

two wheel shafts are symmetrically arranged on two sides of the bracket, the wheel shafts are rotationally connected with the bracket, supporting wheels are coaxially fixed at two ends of each wheel shaft, a first driving component capable of driving the supporting wheels to rotate is arranged on the bracket, the four supporting wheels are used for supporting the pressure container, the first driving component can drive the supporting wheels to rotate, so that the pressure container rotates, a screw rod is rotationally connected to a support on one side of the base, one end of the screw rod is connected with an output shaft of a first motor, a moving plate is in threaded connection with the screw rod, a flaw detector is arranged on the moving plate, the lower end of the moving plate is sleeved on a sliding rod and is in sliding connection with the sliding rod, the first motor drives the screw rod to rotate so as to drive the moving plate to move, thereby adjusting the flaw detection position of the flaw detector along the axial direction of the pressure container, and the pressure container can be rotated to comprehensively detect the flaw of the pressure container through the means.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a pressure vessel manufacturing inspection apparatus according to the present utility model;

FIG. 5 is an enlarged view of a portion C of FIG. 4;

fig. 6 is a partial enlarged view of a portion D in fig. 4.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1-6. The utility model provides a pressure vessel detection device, includes base 1, be provided with bracket 2 on the base 1, bracket 2 bilateral symmetry is provided with two shaft 5, shaft 5 and bracket 2 rotate to be connected, the equal coaxial supporting wheel 6 that is fixed with in shaft 5 both ends, be provided with on the bracket 2 and drive supporting wheel 6 pivoted first drive assembly, base 1 one side is fixed with support 4, rotate on the support 4 and be connected with lead screw 7, the output shaft of first motor 21 is connected to lead screw 7 one end, first motor 21 is fixed with support 4, threaded connection has movable plate 8 on the lead screw 7, be provided with flaw detector 10 on the movable plate 8, be provided with slide bar 24 on the support 4, movable plate 8 lower extreme cover is established on slide bar 24 rather than sliding connection.

When the pressure container is used, the pressure container is transversely placed on the four supporting wheels 6, the supporting wheels 6 are driven to rotate through the first driving assembly, the pressure container is driven to rotate, the first motor 21 is started to drive the screw rod 7 to rotate, the screw rod 7 drives the moving plate 8 and the flaw detector 10 to move under the guiding action of the sliding rod 24 through the threaded transmission of the moving plate 8, the flaw detection position is adjusted, flaw detection operation can be performed after the flaw detector 10 determines the position, and the first driving assembly can directly drive one of the wheel shafts 5 to rotate through the motor, so that the pressure container can be rotated.

The first driving assembly comprises a second motor 22 fixedly arranged on one side of the bracket 2, a first worm 12 is fixedly connected to an output shaft of the second motor 22, a first worm wheel 11 is coaxially fixed to the wheel shaft 5, and the first worm 12 is meshed with the first worm wheel 11 in a transmission manner. The structure can drive the four supporting wheels 6 to rotate simultaneously, so that the rotating stability of the pressure vessel is ensured.

An electric push rod 9 is fixed on the moving plate 8, the flaw detector 10 is fixed on a telescopic piston of the electric push rod 9, and the distance between the flaw detector 10 and the pressure vessel can be adjusted through the electric push rod 9.

The base 1 is fixed with the stand 3, stand 3 slip cap is equipped with the sleeve plate 16, the top fixedly connected with connecting plate 17 of sleeve plate 16, connecting plate 17 includes vertical section 26 and horizontal section 27, the horizontal section 27 bottom is fixed with clamp plate 18, the equal fixed mounting in bottom both sides of clamp plate 18 has the wheel carrier, the symmetry of support 4 both sides is provided with two pivots, the equal fixed mounting in both ends of pivot has pinch roller 20, and the top fixed mounting of riser has roof 23, the bottom rotation of roof 23 is connected with screw 19, sleeve plate 16 screw thread cup joints on screw 19, height through screw 19 can adjust sleeve plate 16, and then can make pinch roller 20 push down pressure vessel, guarantee pressure vessel rotatory stability, vertical hole has been seted up at the top of roof 23, the vertical section 26 sliding connection of connecting plate 17 is in vertical hole, play the guide effect to connecting plate 17.

The second worm wheel 13 is fixedly mounted on the screw rod 19, the groove 25 is formed in one side of the upright post 3, the second worm 14 is rotatably connected to one side of the groove 25, the second worm 14 is meshed with the second worm wheel 13, the second worm 14 is matched with the second worm wheel 13, the screw rod 19 is driven to rotate more conveniently, the rotary table is fixedly connected to the left end of the second worm 14, the rocker arm is fixedly mounted on one side of the rotary table, and the second worm 14 is controlled to rotate conveniently.

The foregoing is only illustrative of the preferred embodiments of the present utility model.

Claims

1. The utility model provides a pressure vessel detection device, a serial communication port, including base (1), be provided with bracket (2) on base (1), bracket (2) bilateral symmetry is provided with two shaft (5), shaft (5) are connected with bracket (2) rotation, all coaxial supporting wheel (6) that are fixed with in shaft (5) both ends, be provided with on bracket (2) and drive supporting wheel (6) pivoted first drive assembly, base (1) one side is fixed with support (4), rotate on support (4) and be connected with lead screw (7), the output shaft of first motor (21) is connected to lead screw (7) one end, first motor (21) are fixed with support (4), threaded connection has movable plate (8) on lead screw (7), be provided with crack detector (10) on movable plate (8), be provided with slide bar (24) on support (4), movable plate (8) lower pot head is established on slide bar (24) rather than sliding connection.

2. The pressure vessel detection device according to claim 1, wherein the first driving assembly comprises a second motor (22) fixedly installed on one side of the bracket (2), a first worm (12) is fixedly connected to an output shaft of the second motor (22), the first worm (12) is coaxially fixed to the wheel shaft (5), and the first worm (12) is meshed with the first worm wheel (11) in a transmission manner.

3. The pressure vessel detection device according to claim 1, wherein an electric push rod (9) is fixed on the moving plate (8), and the flaw detector (10) is fixed on a telescopic piston of the electric push rod (9).

4. The pressure vessel detection device according to claim 1, wherein the stand column (3) is fixed on the base (1), the sleeve plate (16) is sleeved on the stand column (3) in a sliding manner, the connecting plate (17) is fixedly connected to the top of the sleeve plate (16), the connecting plate (17) comprises a vertical section (26) and a horizontal section (27), the pressing plate (18) is fixed to the bottom of the horizontal section (27), the wheel frames are fixedly mounted on two sides of the bottom of the pressing plate (18), two rotating shafts are symmetrically arranged on two sides of the support (4), the pinch rollers (20) are fixedly mounted on two ends of each rotating shaft, the top of the stand column (3) is fixedly mounted with the top plate (23), the screw (19) is rotatably connected to the bottom of the top plate (23), and the sleeve plate (16) is sleeved on the screw (19) in a threaded manner.

5. The pressure vessel detecting device according to claim 4, wherein the screw (19) is fixedly provided with a second worm wheel (13), a groove (25) is formed in one side of the upright post (3), a second worm (14) is rotatably connected to one side of the groove (25), and the second worm (14) is meshed with the second worm wheel (13).