CN216594855U

CN216594855U - Movable type nondestructive testing device for pressure pipeline

Info

Publication number: CN216594855U
Application number: CN202220048184.9U
Authority: CN
Inventors: 牛莹; 邵峥嵘; 梁勇; 史博文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-05-24
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a movable pressure pipeline nondestructive testing device, the inner sides of two side supports of a second support are both provided with T-shaped chutes, sliding plates are arranged in the chutes, one side of the sliding plates is provided with a detection component, the interior of a base is provided with a driving motor and a gear box, the gear box is internally provided with a first bevel gear, a second bevel gear and a supporting shaft seat, the second bevel gear is fixedly sleeved at one end of an output shaft of the driving motor, a threaded rod is fixedly sleeved in the inner ring of the first bevel gear, the device adopts a movable platform to carry a detection component, the universal wheel at the bottom can be rapidly moved to a detection position, which is very convenient and rapid, the platform is also provided with a lifting structure which can adjust the height of the monitoring component according to requirements, so that the detection is more thorough, the device is provided with an X-ray flaw detector to detect the integrity of a pipeline, no external medium is needed, and the pipeline is not required to be disassembled, the pipeline can be quickly and accurately detected by matching with the mobile platform.

Description

Movable type nondestructive testing device for pressure pipeline

Technical Field

The utility model relates to a pipeline nondestructive test technical field specifically is a portable pipeline under pressure nondestructive test device.

Background

The pipeline under pressure is with the pipe, the coupling becomes a device that is used for carrier gas such as pipe connector and valve, liquid or the fluid of taking solid particle, pipeline need bear certain pressure in transportation process, and pipeline under pressure can be because vibrations after a period of use, the damage takes place for reasons such as corrosion, need regularly detect pipeline under pressure and prevent that the pipeline from taking place to leak, current detection device needs the manpower to move more and wastes time and energy, the manpower often can't satisfy when pipeline inspection longer to length, and also can't detect the pipeline under pressure of eminence, both consumeing the manpower and can't detect comprehensively to the pipeline, current detection method is mostly magnetic particle testing and infiltration detection, still need to dismantle the pipeline when using external medium needs, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pipeline under pressure nondestructive test device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable nondestructive testing device for a pressure pipeline comprises a base, universal wheels are fixed to four corners of the bottom of the base through bolts, a second support is fixed to the top of the base through bolts, first supports are welded to two sides of the bottom of the second support, T-shaped sliding grooves are formed in the inner sides of the supports on two sides of the second support, sliding plates are arranged in the sliding grooves, and a detection assembly is arranged on one side of each sliding plate;

the inside of base is provided with driving motor and gear box, be provided with first conical gear, second conical gear and support the axle bed in the gear box, it is fixed in the inboard bottom of gear box to support the axle bed, the fixed cover of second conical gear connects in the one end of driving motor's output shaft, second conical gear is connected with first conical gear meshing, the fixed cover of first conical gear inner circle has connect the threaded rod, the bottom of threaded rod is rotated in supporting the axle bed, the threaded rod activity runs through in gear box top and base, threaded connection in the middle part of the threaded rod is in the slide, the top of threaded rod is passed through the bearing and is rotated the top of connecting in the second support.

Preferably, the bottom of the inner cavity of the base is welded with a fixed table, and the driving motor and the gear box are fixed at the top of the fixed table.

Preferably, the lower part of the side face of the base is provided with a supporting assembly, the supporting assembly comprises a rocking handle, a screw rod, a supporting seat, a fixed seat and a rocking arm, the rocking handle is rotatably connected to the top of one end of the rocking arm, and the other end of the rocking arm is fixedly sleeved on the top of the screw rod.

Preferably, the support seat is rotatably connected to the bottom end of the screw rod, the screw rod is in threaded connection with the fixing seat, and one side of the fixing seat is welded to the lower portion of the side face of the base.

Preferably, the detection assembly comprises an X-ray detector, two support columns and a fixing plate, wherein one end of each of the two support columns is welded to one side of the fixing plate, the other end of each of the two support columns is connected to one side of the X-ray detector through a bolt, and a radiation emitting port is formed in the other side of the X-ray detector.

Preferably, the fixing plate is fixed to one side of the sliding plate through a bolt, and T-shaped sliding blocks are arranged at both ends of the sliding plate and slide in T-shaped sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this device adopts moving platform to carry on the determine module, but utilizes the universal wheel quick travel of bottom to detect position ten minutes convenient and fast, and the platform still is provided with elevation structure can adjust the height of monitoring subassembly as required, can detect the pipeline of eminence and make the detection more thorough.

2. This device is provided with X-ray radiographic inspection machine, whether there is the difference between the density or the thickness that utilize the strong principle of X ray penetrability to survey the density of pipeline and need not also not dismantle the pipeline by outside medium to the integrity that detects the pipeline, can detect the pipeline fast accurate with the moving platform cooperation.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a base portion of the present invention;

FIG. 3 is a schematic structural view of the detecting assembly of the present invention;

fig. 4 is an enlarged schematic structural view of the area a in fig. 2 according to the present invention;

fig. 5 is a schematic perspective view of the support assembly of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the slide plate of the present invention.

In the figure: 1. a base; 2. a support assembly; 3. a universal wheel; 4. a first bracket; 5. a second bracket; 6. a slide plate; 7. a fixing plate; 8. a threaded rod; 9. a detection component; 10. a rocking handle; 11. a screw; 12. a supporting seat; 13. a fixed seat; 14. a rocker arm; 15. a fixed table; 16. a support shaft seat; 17. a first bevel gear; 18. a gear case; 19. a second bevel gear; 20. a drive motor; 21. a radiation emitting port; 22. a pillar; 23. an X-ray flaw detector; 24. t-shaped sliding blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a portable pipeline under pressure nondestructive test device, the on-line screen storage device comprises a

base

1, 1 bottom four corners of base all has universal wheel 3 through the bolt fastening, universal wheel 3 can the free rotation be convenient for remove the device to the detection position, there is second support 5 at 1's top through the bolt fastening, first support 4 that is used for consolidating second support 5 has all been welded to the bottom both sides of second support 5, the spout of T shape has all been seted up to the both sides support inboard of second support 5, T shape spout and T shape slider cooperate and make slide 6 steadily slide in between second support 5, be provided with slide 6 in the spout, one side of slide 6 is provided with detection component 9.

A driving motor 20 and a gear box 18 are arranged inside the base 1, a first bevel gear 17, a second bevel gear 19 and a supporting shaft seat 16 are arranged in the gear box 18, the supporting shaft seat 16 is fixed at the bottom of the inner side of the gear box 18, the second bevel gear 19 is fixedly sleeved at one end of an output shaft of the driving motor 20, the second bevel gear 19 is meshed with the first bevel gear 17 and is connected with the first bevel gear 17 for changing the transmission direction, a threaded rod 8 is fixedly sleeved on an inner ring of the first bevel gear 17, the bottom end of the threaded rod 8 rotates in the supporting shaft seat 16, the threaded rod 8 movably penetrates through the gear box 18 and the base 1, the middle part of the threaded rod 8 is in threaded connection with the sliding plate 6, the top of the threaded rod 8 is rotatably connected with the top of the second support 5 through a bearing, a fixed table 15 is welded at the bottom of an inner cavity of the base 1, the driving motor 20 and the gear box 18 are both fixed at the top of the fixed table 15, and the driving motor 20 drives the second bevel gear 19 to rotate, the first bevel gear 17 meshed with the second bevel gear 19 also rotates along with the first bevel gear 17, the rotating first bevel gear 17 drives the threaded rod 8 to rotate, the sliding plate 6 in threaded connection with the middle of the threaded rod 8 moves upwards under the driving of the threaded rod 8, the detection component 9 fixed in front of the sliding plate 6 also begins to rise, and the driving motor 20 can rotate reversely to lower the height of the detection component 9.

Detection subassembly 9 includes X-ray radiographic inspection machine 23, pillar 22 and fixed plate 7, pillar 22 is equipped with two, the one end of two pillars 22 all welds in one side of fixed plate 7, bolted connection is passed through in X-ray radiographic inspection machine 23 to the other end of pillar 22, the opposite side of X-ray radiographic inspection machine 23 is provided with ray emission mouth 21 and is used for transmitting the ray and detect the pipeline under pressure, fixed plate 7 passes through one side of bolted fixation in slide 6, the both ends of slide 6 all are provided with T shape slider 24, T shape slider 24 slides in the spout of T shape, slide 6 can slide in the T shape spout with the height of adjusting X-ray radiographic inspection machine 23 from top to bottom along with the rotation of threaded rod 8.

Base 1's side lower part all is provided with supporting component 2, supporting component 2 includes rocking handle 10, screw rod 11, supporting seat 12, fixing base 13 and rocking arm 14, rocking handle 10 rotates and connects in rocking arm 14's one end, the fixed cup of the other end of rocking arm 14 connects in screw rod 11's top, supporting seat 12 rotates and connects in screw rod 11's bottom, 11 threaded connection of screw rod are in fixing base 13, one side of fixing base 13 welds in base 1's side lower part, wave rocking handle 10 and drive screw rod 11 and rotate and make supporting seat 12 contact ground be fixed in ground with the device, the accuracy that detects can be guaranteed to fixed device.

The working principle or the structural principle is that when the device is used, the device is moved to a detection position, the position of the device is adjusted, a control switch is arranged on the side surface of a base 1, a control switch driving motor 20 is pressed to drive a second bevel gear 19 to rotate, a first bevel gear 17 meshed with the second bevel gear 19 also rotates along with the second bevel gear, the rotating first bevel gear 17 drives a threaded rod 8 to rotate, a sliding plate 6 in threaded connection with the middle of the threaded rod 8 moves upwards under the driving of the threaded rod 8, a detection component 9 fixed in front of the sliding plate 6 also starts to rise, the driving motor 20 can rotate reversely to reduce the height of the detection component 9 in the same way, the control switch driving motor 20 is loosened to stop working after the proper detection height is reached, the device realizes self-locking due to the structural characteristics of the threaded rod 8, rocking handles 10 on four supporting components 2 are shaken to drive the threaded rod 11 to rotate so that a supporting seat 12 contacts with the ground to fix the device on the ground, and (3) performing fixed-point detection on the pipeline, and after the fixed-point detection is completed, shaking the rocking handle 10 to separate the supporting seat 12 from the ground, so that the mobile device can perform next detection.

The X-ray inspection machine 23 in this embodiment is of the type XXG 2505.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable pipeline under pressure nondestructive test device, includes base (1), its characterized in that: universal wheels (3) are fixed at four corners of the bottom of the base (1) through bolts, a second support (5) is fixed at the top of the base (1) through bolts, first supports (4) are welded at two sides of the bottom of the second support (5), T-shaped sliding grooves are formed in the inner sides of the supports at two sides of the second support (5), sliding plates (6) are arranged in the sliding grooves, and a detection assembly (9) is arranged at one side of each sliding plate (6);

a driving motor (20) and a gear box (18) are arranged in the base (1), a first bevel gear (17), a second bevel gear (19) and a supporting shaft seat (16) are arranged in the gear box (18), the supporting shaft seat (16) is fixed at the bottom of the inner side of the gear box (18), the second bevel gear (19) is fixedly sleeved at one end of an output shaft of the driving motor (20), the second bevel gear (19) is in meshed connection with the first bevel gear (17), the inner ring of the first conical gear (17) is fixedly sleeved with a threaded rod (8), the bottom end of the threaded rod (8) rotates in the supporting shaft seat (16), the threaded rod (8) movably penetrates through the top of the gear box (18) and the base (1), threaded connection in slide (6) in threaded rod (8) middle part, the top of threaded rod (8) is passed through the bearing and is rotated the top of connecting in second support (5).

2. The non-destructive inspection apparatus for movable pressure pipes according to claim 1, wherein: the welding of the inner chamber bottom of base (1) has fixed station (15), driving motor (20) and gear box (18) all are fixed in the top of fixed station (15).

3. The non-destructive inspection apparatus for movable pressure pipes according to claim 1, wherein: the side lower part of base (1) all is provided with supporting component (2), supporting component (2) are including rocking handle (10), screw rod (11), supporting seat (12), fixing base (13) and rocking arm (14), rocking handle (10) rotate to be connected in the one end top of rocking arm (14), the other end of rocking arm (14) is fixed cup joint in the top of screw rod (11).

4. The non-destructive inspection apparatus for movable pressure pipes according to claim 3, wherein: the supporting seat (12) is rotatably connected to the bottom end of the screw rod (11), the screw rod (11) is connected to the inside of the fixing seat (13) in a threaded mode, and one side of the fixing seat (13) is welded to the lower portion of the side face of the base (1).

5. The non-destructive inspection apparatus for movable pressure pipes according to claim 1, wherein: survey subassembly (9) including X-ray radiographic inspection machine (23), pillar (22) and fixed plate (7), pillar (22) are equipped with two, two the one end of pillar (22) all welds in one side of fixed plate (7), bolted connection is passed through in one side of X-ray radiographic inspection machine (23) to the other end of pillar (22), the opposite side of X-ray radiographic inspection machine (23) is provided with ray emission mouth (21).

6. The non-destructive inspection apparatus for movable pressure pipes according to claim 5, wherein: the fixing plate (7) is fixed on one side of the sliding plate (6) through bolts, T-shaped sliding blocks (24) are arranged at two ends of the sliding plate (6), and the T-shaped sliding blocks (24) slide in T-shaped sliding grooves.