CN220506292U

CN220506292U - Nondestructive testing equipment for pipeline filter annular weld joint detection

Info

Publication number: CN220506292U
Application number: CN202322155298.0U
Authority: CN
Inventors: 吴芝琴
Original assignee: Wuxi Huawei Petrochemical General Equipment Co ltd
Current assignee: Wuxi Huawei Petrochemical General Equipment Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-20
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to a pipeline welding seam nondestructive test technical field specifically is pipeline filter annular welding seam detects uses nondestructive test equipment, the power distribution box comprises a box body, the inside of box is equipped with guiding mechanism, the lower fixed surface of box has the casing, the inside of casing is equipped with moving mechanism, be equipped with the detecting head on the moving mechanism, guiding mechanism is including being fixed in the first motor of box inner chamber upper surface, guiding mechanism still includes to rotate the first threaded rod of connecting between the box inner chamber left and right sides through the bearing frame. This pipeline filter girth detects with nondestructive test equipment, through guiding mechanism, first motor drives first bevel gear and rotates, and first drive second bevel gear and first threaded rod are rotatory together, make two movable blocks move in opposite directions simultaneously, drive the runner through the bottom block when the movable block removes and move together, conveniently adjust the position of runner, be favorable to adjusting the position of runner according to the length of pipeline, conveniently detect the pipeline.

Description

Nondestructive testing equipment for pipeline filter annular weld joint detection

Technical Field

The application relates to the technical field of pipeline welding seam nondestructive inspection, in particular to nondestructive inspection equipment for pipeline filter annular welding seam inspection.

Background

The pipeline filter mainly comprises a connecting pipe, a cylinder body, a filter basket, a flange cover, a fastener and the like, and can remove larger solid impurities in fluid by being arranged on a pipeline, so that machine equipment (including a compressor, a pump and the like) and instruments can work and operate normally, the stable process is achieved, the effect of safe production is ensured, and annular welding seams of the pipeline filter are required to be detected by nondestructive detection equipment.

For example, chinese patent (bulletin number: CN 111721837B) discloses a handheld pipeline welding seam nondestructive testing device, wherein one ends of a first half shaft and a second half shaft are in sliding clamping connection with the lower surface of a base frame, the other ends of the first half shaft and the second half shaft are respectively and fixedly connected with a first connecting end and a second connecting end, the back surface of the first connecting end is rotationally connected with the front surface of the second connecting end, and scale marks are arranged on the upper surfaces of the first half shaft and the second half shaft; the cross section of the base block is in a positive direction, the base block is detachably arranged on the lower surface of the base frame, and the concave parts on the periphery of the travelling wheels are made of magnets; the sliding block is in sliding clamping connection with the front surface of the supporting shaft body, the lifting sliding rod is in sliding clamping connection with the side surface of the sliding block along the vertical direction, the side surface of the mounting seat is in rotary connection with the side surface of the lifting sliding rod, the top end of the mounting frame is rotatably mounted on the front surface and the back surface of the mounting seat, and the mounting frame is used for fixing the detecting instrument; the problems of large detection error, poor applicability and poor flexibility of the existing pipeline welding seam nondestructive flaw detection device are solved.

The handheld pipeline welding seam nondestructive testing device has the advantages that the first half shaft and the second half shaft respectively slide along the lower surface of the base frame through the scale marks, the length of the supporting shaft body can be accurately adjusted, after the length is adjusted in place, the positioning bolt is screwed through the operation hole, the positioning bolt and the fixing plate are screwed in relatively, and the provided clamping force is used for fixing the first half shaft and the second half shaft at the central position of the lower surface of the base frame respectively; according to the pipe diameter of the pipeline to be detected, the first connecting end and the second connecting end are enabled to rotate relatively, then the fixing bolt is screwed, reliable fixed connection of the first connecting end and the second connecting end can be achieved, the pipeline is fixed through the fixing bolt, the operation is complex, time and labor are wasted, the working efficiency is reduced, and the working effect is affected, so that nondestructive testing equipment for detecting the annular welding seam of the pipeline filter is provided to solve the problems.

Disclosure of Invention

To the not enough of prior art, this application provides pipeline filter annular weld detects with nondestructive test equipment, possesses advantages such as convenient adjustment, has solved the inconvenient problem of current pipeline filter annular weld and has detected with nondestructive test equipment adjustment.

In order to achieve the above purpose, the present application provides the following technical solutions: the nondestructive testing equipment for detecting the annular weld of the pipeline filter comprises a box body, wherein an adjusting mechanism is arranged in the box body, a shell is fixed on the lower surface of the box body, a moving mechanism is arranged in the shell, and a detecting head is arranged on the moving mechanism;

the adjusting mechanism comprises a first motor fixed on the upper surface of the inner cavity of the box body, a first bevel gear is fixed on an output shaft of the first motor, the adjusting mechanism further comprises a first threaded rod which is rotationally connected between the left side and the right side of the inner cavity of the box body through a bearing seat, two moving blocks are connected to the outer surface of the first threaded rod in a threaded mode, a second bevel gear is fixed on the outer surface of the first threaded rod, a bottom block is fixed on the lower surface of the moving block, and two rotating wheels are rotationally connected to one sides of the bottom block, which are opposite to each other, through the bearing seat.

By adopting the technical scheme, the detection head is driven to move through the moving mechanism, so that the position of the detection head is conveniently changed, the detection of the pipeline welding seam is facilitated, the adjustment is carried out through the adjusting mechanism according to the length of the pipeline, and the detection is convenient.

Further, the first bevel gear is meshed with the second bevel gear, the threads of the first threaded rod are two sections, and the directions of the threads of the two sections are opposite.

By adopting the technical proposal, the first motor drives the first bevel gear to rotate, the second bevel gear and the first threaded rod to rotate together, the two moving blocks are driven to move relatively or reversely simultaneously through the rotation of the first threaded rod,

further, two risers are fixed on the lower surface of the inner cavity of the box body, sliding rods are fixed on one sides of the two risers opposite to each other, and the moving block is connected to the outer surface of the sliding rods in a sliding mode.

By adopting the technical scheme, the stability of the moving block during moving is improved, and the moving block is prevented from rotating along with the first threaded rod.

Further, the left side of riser has seted up and has changeed the hole, first threaded rod passes through the bearing and rotates the inside of being connected in changeing the hole.

By adopting the technical scheme, the stability of the first threaded rod during rotation is improved.

Further, two slide holes are formed in the lower surface of the box body, and the moving block is connected to the inside of the slide holes in a sliding mode.

By adopting the technical scheme, the convenient moving block drives the bottom block and the rotating wheel to move together.

Further, the moving mechanism comprises a double-shaft motor fixed on the upper surface of the inner cavity of the shell, a rotating rod is fixed on an output shaft of the double-shaft motor, a third bevel gear is fixed on the outer surface of the rotating rod, a fourth bevel gear is meshed with the outer surface of the third bevel gear, second threaded rods are fixed on the lower surface of the fourth bevel gear, moving plates are connected with the outer surfaces of the two second threaded rods in a threaded mode, and connecting blocks penetrating through and extending to the lower portion of the shell are fixed on the lower surface of the moving plates.

By adopting the technical proposal, the moving mechanism drives the detecting head to move, thereby being convenient for changing the position of the detecting head and being beneficial to detecting the welding line of the pipeline,

further, the lower surface of second threaded rod passes through the bearing frame and rotates the lower surface of connecting in the casing inner chamber, the probe is fixed in the lower surface of connecting block.

By adopting the technical scheme, the stability of the second threaded rod during rotation is improved, and the detection head is driven to move together through the movement of the connecting block.

Further, the left and right sides of casing inner chamber all is fixed with the diaphragm, the lower surface of diaphragm is fixed with the montant, movable plate sliding connection is in the surface of montant.

By adopting the technical scheme, the stability of the movable plate during movement is improved.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this pipeline filter girth detects with nondestructive test equipment, through guiding mechanism, first motor drives first bevel gear and rotates, and first drive second bevel gear and first threaded rod are rotatory together, make two movable blocks move in opposite directions simultaneously, drive the runner through the bottom block when the movable block removes and move together, conveniently adjust the position of runner, be favorable to adjusting the position of runner according to the length of pipeline, conveniently detect the pipeline.

2. This pipeline filter annular weld detects uses nondestructive test equipment, through moving mechanism, biax motor drive bull stick and third bevel gear rotate together, drive fourth bevel gear and second threaded rod through the third bevel gear and rotate together, drive movable plate, connecting block and detector head through two second threaded rods and remove together, carry out nondestructive test to weld through the detector head.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of the adjusting mechanism of the present application;

fig. 3 is a schematic structural view of the moving mechanism of the present application.

In the figure: 1. a case; 2. an adjusting mechanism; 201. a first motor; 202. a first bevel gear; 203. a first threaded rod; 204. a second bevel gear; 205. a moving block; 206. a bottom block; 207. a rotating wheel; 3. a housing; 4. a moving mechanism; 401. a biaxial motor; 402. a rotating rod; 403. a third bevel gear; 404. a fourth bevel gear; 405. a second threaded rod; 406. a moving plate; 407. a connecting block; 5. a probe head.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1, the nondestructive testing device for detecting the annular welding seam of the pipeline filter in the embodiment comprises a box body 1, wherein an adjusting mechanism 2 is arranged in the box body 1, a shell 3 is fixed on the lower surface of the box body 1, a moving mechanism 4 is arranged in the shell 3, a detecting head 5 is arranged on the moving mechanism 4, the detecting head 5 is driven to move through the moving mechanism 4, the position of the detecting head 5 is conveniently changed, the detection of the pipeline welding seam is facilitated, and the detection is conveniently carried out by adjusting the adjusting mechanism 2 according to the length of a pipeline.

Referring to fig. 2, for convenience in adjusting the position, the adjusting mechanism 2 in this embodiment includes a first motor 201 fixed on the upper surface of the inner cavity of the casing 1, a first bevel gear 202 is fixed on an output shaft of the first motor 201, the adjusting mechanism 2 further includes a first threaded rod 203 rotatably connected between the left and right sides of the inner cavity of the casing 1 through a bearing seat, two moving blocks 205 are screwed on the outer surface of the first threaded rod 203, the threads of the first threaded rod 203 are two sections, the two sections of threads are opposite in direction, the two moving blocks 205 are driven to move relatively simultaneously or simultaneously by rotating through the first threaded rod 203, a second bevel gear 204 is fixed on the outer surface of the first threaded rod 203, the first bevel gear 202 is meshed with the second bevel gear 204, the first motor 201 drives the first bevel gear 202 to rotate, the second bevel gear 204 and the first threaded rod 203 rotate together, a bottom block 206 is fixed on the lower surface of the moving block 205, the left side of the bottom block 206 is in a U shape, two rotating wheels 207 are connected on opposite sides through the bearing seat, and an iron absorbing ring is fixed on the outer surface of the rotating wheel 207, so that the outer surface of the rotating ring 207 does not fall off when the pipeline is convenient to rotate.

Wherein, the lower surface fixing of box 1 inner chamber has two risers, and one side that two risers are on the back of the body all is fixed with the slide bar, and movable block 205 sliding connection is in the surface of slide bar, and stability when increasing movable block 205 and remove prevents that movable block 205 from following first threaded rod 203 rotation, and the change hole has been seted up in the left side of riser, and first threaded rod 203 passes through the bearing rotation and connects in the inside of change hole, stability when increasing first threaded rod 203 rotation.

In addition, two sliding holes are formed in the lower surface of the box body 1, and the moving block 205 is slidably connected to the inside of the sliding holes, so that the moving block 205 can conveniently drive the bottom block 206 and the rotating wheel 207 to move together.

In the adjusting mechanism 2 in this embodiment, the first motor 201 drives the first bevel gear 202 to rotate, and the second bevel gear 204 and the first threaded rod 203 are driven to rotate together, so that the two moving blocks 205 move back to back simultaneously, and the moving blocks 205 drive the rotating wheel 207 to move together through the bottom block 206 when moving, so that the position of the rotating wheel 207 is conveniently adjusted, the position of the rotating wheel 207 is conveniently adjusted according to the length of a pipeline, and the pipeline detection is convenient.

Referring to fig. 3, in order to adjust the position of the probe 5, the moving mechanism 4 in this embodiment includes a dual-shaft motor 401 fixed on the upper surface of the inner cavity of the housing 3, a rotating rod 402 is fixed on an output shaft of the dual-shaft motor 401, a third bevel gear 403 is fixed on an outer surface of the rotating rod 402, a fourth bevel gear 404 is meshed with an outer surface of the third bevel gear 403, a second threaded rod 405 is fixed on a lower surface of the fourth bevel gear 404, the dual-shaft motor 401 drives the rotating rod 402 and the third bevel gear 403 to rotate together, the fourth bevel gear 404 and the second threaded rod 405 are driven to rotate together by the third bevel gear 403, a moving plate 406 is connected to an outer surface of the two second threaded rods 405 in a threaded manner, the moving plate 406 is driven to move by the two second threaded rods 405 simultaneously, a connecting block 407 penetrating and extending to the lower surface of the housing 3 is fixed on the lower surface of the connecting block 407, and the probe 5 is driven to move together by the connecting block 407.

Wherein, the lower surface of second threaded rod 405 passes through the bearing frame and rotates the lower surface of being connected in the inner chamber of casing 3, increases the stability when second threaded rod 405 is rotatory, and the left and right sides of casing 3 inner chamber all is fixed with the diaphragm, and the lower surface of diaphragm is fixed with the montant, and movable plate 406 sliding connection increases the stability when movable plate 406 removes in the surface of montant.

In the moving mechanism 4 in the embodiment, the double-shaft motor 401 drives the rotating rod 402 and the third bevel gear 403 to rotate together, the third bevel gear 403 drives the fourth bevel gear 404 and the second threaded rod 405 to rotate together, the two second threaded rods 405 drive the moving plate 406, the connecting block 407 and the detecting head 5 to move together, and nondestructive detection is performed on the welding seam through the detecting head 5.

The working principle of the embodiment is as follows:

(1) When needs adjustment, open first motor 201, first motor 201 drives first bevel gear 202 rotation, can drive second bevel gear 204 and first threaded rod 203 rotation together when first bevel gear 202 is rotatory, because two sections screw thread directions of first threaded rod 203 are opposite, rotate through first threaded rod 203, drive two movable blocks 205 and move in opposite directions simultaneously, and movable block 205 can slide at the surface of slide bar, stability when increasing movable block 205 and remove, movable block 205 can drive runner 207 through bottom block 206 and remove together when removing, the position of convenient adjustment runner 207 is favorable to adjusting runner 207's position according to the length of pipeline, convenient pipeline detection.

(2) When detection is needed, the double-shaft motor 401 is started, the double-shaft motor 401 drives the rotating rod 402 and the third bevel gear 403 to rotate together, the fourth bevel gear 404 and the second threaded rod 405 are driven to rotate together through the third bevel gear 403, the moving plate 406 is driven to slide on the outer surface of the vertical rod through the rotation of the two second threaded rods 405, the stability of the moving plate 406 in moving is improved, and when the moving plate 406 moves, the detecting head 5 is driven to move together through the connecting block 407, and nondestructive detection is carried out on a welded seam through the detecting head 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. Nondestructive testing equipment for detecting annular weld joint of pipeline filter comprises a box body (1), and is characterized in that: an adjusting mechanism (2) is arranged in the box body (1), a shell (3) is fixed on the lower surface of the box body (1), a moving mechanism (4) is arranged in the shell (3), and a detecting head (5) is arranged on the moving mechanism (4);

adjustment mechanism (2) are including being fixed in first motor (201) of box (1) inner chamber upper surface, the output shaft of first motor (201) is fixed with first bevel gear (202), adjustment mechanism (2) still include through bearing frame rotation connect first threaded rod (203) between the left and right sides of box (1) inner chamber, the surface threaded connection of first threaded rod (203) has two movable blocks (205), the surface of first threaded rod (203) is fixed with second bevel gear (204), the lower surface of movable block (205) is fixed with backing block (206), two one side that backing block (206) is on the back of the body all is connected with two runner (207) through the bearing frame rotation.

2. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 1, wherein: the first bevel gear (202) is meshed with the second bevel gear (204), the threads of the first threaded rod (203) are two sections, and the directions of the two sections of threads are opposite.

3. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 1, wherein: two risers are fixed on the lower surface of the inner cavity of the box body (1), sliding rods are fixed on one sides of the two risers opposite to each other, and the moving block (205) is connected to the outer surface of the sliding rods in a sliding mode.

4. A nondestructive inspection apparatus for inspecting a circular weld of a pipe filter according to claim 3, wherein: the left side of riser has seted up the commentaries on classics hole, first threaded rod (203) are connected in the inside of changeing the hole through the bearing rotation.

5. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 1, wherein: two sliding holes are formed in the lower surface of the box body (1), and the moving block (205) is connected to the inside of the sliding holes in a sliding mode.

6. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 1, wherein: the moving mechanism (4) comprises a double-shaft motor (401) fixed on the upper surface of an inner cavity of the shell (3), a rotating rod (402) is fixed on an output shaft of the double-shaft motor (401), a third bevel gear (403) is fixed on the outer surface of the rotating rod (402), a fourth bevel gear (404) is meshed with the outer surface of the third bevel gear (403), a second threaded rod (405) is fixed on the lower surface of the fourth bevel gear (404), moving plates (406) are connected with the outer surfaces of the two second threaded rods (405) in a threaded mode, and connecting blocks (407) penetrating through and extending to the lower portion of the shell (3) are fixed on the lower surface of the moving plates (406).

7. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 6, wherein: the lower surface of the second threaded rod (405) is rotatably connected to the lower surface of the inner cavity of the shell (3) through a bearing seat, and the detection head (5) is fixed to the lower surface of the connecting block (407).

8. The nondestructive testing apparatus for detecting a circular weld of a pipe filter according to claim 6, wherein: the left side and the right side of the inner cavity of the shell (3) are respectively fixed with a transverse plate, the lower surface of the transverse plate is fixed with a vertical rod, and the movable plate (406) is slidably connected to the outer surface of the vertical rod.