CN217542823U

CN217542823U - Auxiliary device for detecting welding seam of high-pressure pipe fitting

Info

Publication number: CN217542823U
Application number: CN202220899808.8U
Authority: CN
Inventors: 张冕; 龚秀红; 刘杰; 纪承祖
Original assignee: Tianjin Yinke Xinchuang Technology Co ltd
Current assignee: Tianjin Yinke Xinchuang Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-04
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, its technical scheme main points are: the novel high-pressure pipe fitting limiting device comprises a workbench, a placing ring is fixedly mounted on the top surface of the workbench, a rotating column is movably sleeved on the inner circular wall surface of the rotating ring, the high-pressure pipe fitting is placed in the placing ring, the high-pressure pipe fitting is pushed to enter the limiting groove, the high-pressure pipe fitting is limited by the placing ring and the rotating column, the top surface of the workbench can be limited by the high-pressure pipe fitting, a worker can move out a fixing groove through the fixing plate and the fixing frame, the threaded column penetrates through the fixing hole to be placed in the limiting groove, the fixing plate can be fixed, the worker can observe a welding seam on the surface of the high-pressure pipe fitting through a convex lens, the convex lens has an amplifying function, the welding seam on the surface of the high-pressure pipe fitting can be amplified through the convex lens, and the worker can observe and detect the welding seam of the high-pressure pipe fitting conveniently.

Description

Auxiliary device for detecting welding seam of high-pressure pipe fitting

Technical Field

The utility model relates to a welding seam detects supplementary technical field, concretely relates to high-pressure pipe fitting welding seam detects auxiliary device.

Background

The welding seam is formed by melting and connecting a welding rod and metal at the welding seam by utilizing the high temperature of a welding heat source, two welding parts are connected into a whole after the welding seam metal is cooled, butt welding seams, fillet welding seams, plug welding seams, electric rivet welding and the like are divided according to the shape of the welding seam metal and the mutual positions of the welding parts, and the butt welding seams are commonly used for splicing plates and section steel; fillet welds are commonly used for lap joints; plug welds and electro-rivet welds are less commonly used and are considered only for the purpose of reducing weldment overlap length.

For example, chinese patent publication No. CN211553868U discloses an auxiliary device for detecting a weld of a high-pressure pipe, which is disclosed in the following patent, wherein an elbow pendant to be detected is placed in a first placing groove on a first placing table, a hydraulic rod is started, an output end of the hydraulic rod is extended, so that an arc rail at a lower portion of a mounting plate is driven by the mounting plate to move downward, a distance between a probe and the elbow to be detected is close, a speed reduction motor and an ultrasonic flaw detector are started, the speed reduction motor drives a rotating rod to rotate, the rotating rod drives a sliding block to move on the arc rail, and the probe detects a flaw of the elbow weld.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-pressure pipe fitting welding seam detects auxiliary device has solved the device and has used the appearance of detecting a flaw to detect high-pressure pipeline's welding seam, and the appearance of detecting a flaw is better to the inside detection effect of high-pressure pipe fitting, nevertheless can reduce the outside welding seam detection accuracy degree of pipe fitting to can lead to the relatively poor problem of effect of supplementary detection.

The above technical object of the present invention can be achieved by the following technical solutions:

a high-pressure pipe fitting weld detection auxiliary device comprises: the rotary table comprises a workbench, wherein a placing ring is fixedly arranged on the top surface of the workbench, a rotary ring is fixedly arranged on the top surface of the workbench, and a rotary column is movably sleeved on the inner circle wall surface of the rotary ring; and the auxiliary assembly is arranged on the top surface of the workbench and used for assisting in detecting the welding seam of the high-pressure pipe fitting.

In order to reach the effect that supplementary staff detected the high-pressure pipe fitting welding seam, conduct the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, the auxiliary assembly includes: the fixed slot is seted up the top surface of workstation, the inside bottom surface fixed mounting of fixed slot has a plurality of powerful spring, the inside sliding connection of fixed slot has the fixed plate, the fixed plate with powerful spring fixed mounting, the top surface of fixed plate is provided with fixed frame, the inside fixed mounting of fixed frame has convex lens, the bottom surface fixed mounting of fixed frame has two movable blocks, two adjustment tanks have been seted up to the top surface of fixed plate, fixed mounting has coil spring on one side of the inside of adjustment tank, the movable block with adjustment tank sliding connection, the movable block with coil spring fixed mounting, a plurality of restriction groove has been seted up respectively to the both sides of fixed plate, the screw thread has been seted up to the interior round wall surface in restriction groove, two fixed blocks have been fixed to the top surface fixed mounting of workstation, the fixed orifices has been seted up to one side of fixed block, the activity of the interior round wall surface in fixed orifices has cup jointed the screw thread post, the screw thread post with restriction groove threaded connection, the excircle wall surface of column is fixed the solid fixed ring that has cup jointed, the spacing groove has been seted up to the one end of column.

In order to observe the detection through the welding seam of convex lens to different positions for the convenience of staff, as the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, two restriction holes have been seted up to the excircle wall of column spinner, the interior circle wall in restriction hole is seted up threadedly, the interior circle wall threaded connection in restriction hole has fastening post, the excircle wall of fastening post is seted up threadedly, the one end fixed mounting of fastening post has the grip block.

In order to reach the effect of accomodating convex lens, as the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, the connecting hole has been seted up to one side of workstation, the bolt has been cup jointed in the activity of the interior round wall of connecting hole, the thread groove has been seted up to one side of fixed plate, the bolt with thread groove threaded connection.

In order to reach the effect that prevents that the column spinner from driving high-pressure pipe fitting and rocking, conduct the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, rotatory interior round wall fixed mounting of ring has a plurality of magnet.

In order to facilitate staff's later stage to oxidation and weld insecure welding seam detect, as the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, the top surface fixed mounting of workstation has the locating plate, circular through-hole has been seted up to one side of locating plate, the interior circle wall activity of circular through-hole has cup jointed the removal post, the excircle wall activity of removing the post has cup jointed compression spring, the one end fixed mounting who removes the post has fixed awl.

In order to carry out the welding seam in the inside to high-pressure pipe fitting and detect, conduct the utility model discloses a high-pressure pipe fitting welding seam detects auxiliary device, the preferred, the standing groove has been seted up to the top surface of workstation, interior round wall activity joint of standing groove has the ultrasonic flaw detector.

To sum up, the utility model discloses mainly have following beneficial effect:

through the fixed frame that sets up, through placing the ring, rotatory ring, column spinner and spacing groove use of mutually supporting, thereby can be with the top surface of high-pressure pipe fitting restriction workstation, through strong spring, fixed plate and fixed frame use of mutually supporting, can shift out the fixed slot with fixed plate and fixed frame, through screw thread post and restriction groove, be convenient for fix the fixed plate, through fixed frame, convex lens, movable block and coil spring use of mutually supporting, the staff of being convenient for observes the welding seam on high-pressure pipe fitting surface through convex lens, thereby can reach the effect that supplementary staff detected the high-pressure pipe fitting welding seam.

Through the fastening post that sets up, the staff drives the grip block through rotating the fastening post and rotates, and then makes grip block and high-pressure pipe fitting laminating, and then the staff screws up the fastening post, makes the grip block carry out the centre gripping to high-pressure pipe fitting to can restrict high-pressure pipe fitting, then the staff drives high-pressure pipe fitting through rotating the column spinner and rotates, can change the position of high-pressure pipe fitting welding seam, the staff of being convenient for observes the detection through the welding seam of convex lens to different positions.

Through the bolt that sets up, the staff is through the inside of putting into fixed frame and fixed plate fixed slot, and then the staff can fix the fixed plate in the inside of fixed slot through putting into the inside of thread groove with the bolt to can reach the effect of accomodating convex lens.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the working table of the present invention;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is a rear view of the rotary column structure of the present invention;

fig. 5 is a schematic structural view of the positioning plate of the present invention.

Reference numerals: 1. a work table; 2. placing a ring; 3. a rotating ring; 4. a spin column; 5. fixing grooves; 6. an ultrasonic flaw detector; 7. a fixing plate; 8. a fixed cone; 9. a fixing frame; 10. a convex lens; 11. a moving block; 12. an adjustment groove; 13. a placement groove; 14. a limiting groove; 15. a fixed block; 16. a fixing hole; 17. a threaded post; 18. a fixing ring; 19. a limiting groove; 20. a limiting hole; 21. fastening the column; 22. a clamping block; 23. connecting holes; 24. a bolt; 25. a magnet; 26. positioning a plate; 27. the column is moved.

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.

Example one

Referring to fig. 1 to 4, an auxiliary device for detecting a weld of a high pressure pipe fitting, includes a table 1, a placing ring 2 is fixedly installed on a top surface of the table 1, a rotating ring 3 is fixedly installed on a top surface of the table 1, a rotating column 4 is movably sleeved on an inner circular wall surface of the rotating ring 3, an auxiliary component is arranged on a top surface of the table 1 for assisting in detecting a weld of a high pressure pipe fitting, the auxiliary component includes a fixing groove 5, the fixing groove 5 is opened on a top surface of the table 1, a plurality of strong springs are fixedly installed on an inner bottom surface of the fixing groove 5, a fixing plate 7 is slidably connected to an inner portion of the fixing groove 5, the fixing plate 7 is fixedly installed with the strong springs, the top surface of the fixing plate 7 is provided with a fixing frame 9, a convex lens 10 is fixedly installed on an inner portion of the fixing frame 9, two moving blocks 11 are fixedly installed on a bottom surface of the fixing frame 9, two adjusting grooves 12 are opened on a top surface of the fixing frame 7, a coil spring is fixedly installed on one side of an inner portion of the adjusting groove 12, the moving blocks 11 are slidably connected to the coil springs, two sides of the fixing plate 7 are respectively provided with a plurality of limiting grooves 14, a thread hole 15 for limiting a high pressure pipe fitting to be inserted into the fixing ring 2, a high pressure pipe fitting, a high pressure ring 17 is inserted into the fixing ring, and a high pressure ring 17, thereby can be with the top surface of high-pressure pipe fitting restriction workstation 1, and then the staff shifts out fixed slot 5 through making fixed plate 7 and fixed frame 9, then through passing the inside that fixed orifices 16 put into restriction groove 14 with screw post 17, thereby can fix fixed plate 7, and then the staff observes the welding seam on high-pressure pipe fitting surface through convex lens 10, because convex lens 10 has the amplification function, can enlarge the welding seam on high-pressure pipe fitting surface through convex lens 10, be convenient for the staff observes the welding seam of high-pressure pipe fitting and detects, the staff drives convex lens 10 and movable block 11 through removing fixed frame 9 and removes, and then can make convex lens 10 be close to or keep away from high-pressure pipe fitting, be convenient for the staff to more careful of the welding seam observation on high-pressure pipe fitting surface, through convex lens 10, thereby can reach the effect that supplementary staff detected high-pressure pipe fitting welding seam.

Example two

Referring to fig. 1 to 4, two limiting holes 20 are formed in an outer circular wall surface of a rotating column 4, threads are formed in an inner circular wall surface of each limiting hole 20, the inner circular wall surface of each limiting hole 20 is connected with a fastening column 21 through threads, the outer circular wall surface of each fastening column 21 is provided with threads, a clamping block 22 is fixedly mounted at one end of each fastening column 21, the fastening columns 21 are arranged through the corresponding fastening column 21, a worker drives the clamping block 22 to rotate by rotating the fastening column 21, the clamping block 22 is attached to a high-pressure pipe fitting, the clamping block 21 is screwed by the worker, the high-pressure pipe fitting can be limited by the clamping block 22, the worker drives the high-pressure pipe fitting to rotate by rotating the rotating column 4, the position of a welding seam of the high-pressure pipe fitting can be changed, the worker can observe and detect welding seams at different positions through a convex lens 10, a connecting hole 23 is formed in one side of a workbench 1, a bolt 24 is movably sleeved on the inner circular wall surface of the connecting hole 23, a thread groove is formed in one side of a fixing plate 7, the bolt 24 is connected with the thread groove, the bolt 24 is placed into the fixing frame 9 and the fixing plate 7, and the worker can be fixed in the fixing groove 7, and the fixing groove 10, and the fixing effect of the fixing plate can be achieved by fixing the fixing plate 7.

EXAMPLE III

Refer to fig. 1, fig. 2, fig. 4 and fig. 5, interior round wall fixed mounting of rotatory ring 3 has a plurality of magnet 25, magnet 25 through setting up, because the column spinner 4 is the iron system, can be in the same place with magnet 25 absorption, the resistance that produces when adsorbing through magnet 25 and column spinner 4, thereby can reach the effect that prevents column spinner 4 from driving high-pressure tube and rocking, the top surface fixed mounting of workstation 1 has locating plate 26, circular through-hole has been seted up to one side of locating plate 26, the interior round wall activity of circular through-hole has cup jointed removal post 27, the excircle wall activity of removal post 27 has cup jointed compression spring, the one end fixed mounting of removal post 27 has fixed cone 8, through the fixed cone 8 that sets up, the staff drives fixed cone 8 through pulling removal post 27 and oppresses compression spring and removes, then the staff loose hand makes fixed cone 8 strike the welding seam of high-pressure tube, be convenient for the staff later stage to oxidation and weld the insecure welding seam detect, standing groove 13 has been seted up to the top surface of workstation 1, the interior round wall activity joint of standing groove 13 has ultrasonic flaw detector 6.

The working principle is as follows: referring to fig. 1-5, through the fixed frame 9, a worker puts a high-pressure pipe into the inside of the placement ring 2, and then pushes the high-pressure pipe to enter the inside of the limit groove 19, through the limitation of the placement ring 2 and the rotation column 4, the high-pressure pipe can be limited to the top surface of the workbench 1, and then the worker moves out of the fixed groove 5 through the fixed plate 7 and the fixed frame 9, and then puts the threaded column 17 into the inside of the limit groove 14 through the fixed hole 16, so that the fixed plate 7 can be fixed, and then the worker observes the weld on the surface of the high-pressure pipe through the convex lens 10, because the convex lens 10 has an amplification function, the weld on the surface of the high-pressure pipe can be amplified through the convex lens 10, so that the worker observes and detects the weld of the high-pressure pipe, and the worker drives the convex lens 10 and the moving block 11 to move through the fixed frame 9, so that the convex lens 10 can be close to or far away from the high-pressure pipe, so that the worker observes the surface of the high-pressure pipe more carefully, and can achieve the effect of assisting the worker in detecting the weld of the high-pressure pipe.

Through the fastening post 21 that sets up, the staff drives grip block 22 through rotating fastening post 21 and rotates, and then makes grip block 22 and high-pressure pipe fitting laminating, then the staff screws up fastening post 21, make grip block 22 carry out the centre gripping to high-pressure pipe fitting, thereby can restrict high-pressure pipe fitting, then the staff drives high-pressure pipe fitting through rotating column 4 and rotates, can change the position of high-pressure pipe fitting welding seam, the staff of being convenient for observes the detection through convex lens 10 to the welding seam of different positions.

Through the bolt 24 that sets up, the staff is through the inside of putting into fixed slot 5 with fixed frame 9 and fixed plate 7, and then the staff is through the inside of putting into the thread groove with bolt 24, can fix fixed plate 7 in the inside of fixed slot 5, thereby can reach the effect of accomodating convex lens 10, magnet 25 through setting up, because column spinner 4 is the iron system, can adsorb together with magnet 25, through the resistance that produces when magnet 25 and column spinner 4 adsorb, thereby can reach and prevent that column spinner 4 from driving the effect that high-pressure pipe fitting rocked.

Through the fixed awl 8 that sets up, the staff removes post 27 through the pulling and drives fixed awl 8 oppression compression spring and remove, then the staff pine hand makes the fixed welding seam that bores 8 striking high-pressure pipe fittings, and the staff later stage of being convenient for detects oxidation and the insecure welding seam of welding.

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 high-pressure pipe fitting welding seam detects auxiliary device which characterized in that includes:

the device comprises a workbench (1), wherein a placing ring (2) is fixedly arranged on the top surface of the workbench (1), a rotating ring (3) is fixedly arranged on the top surface of the workbench (1), and a rotating column (4) is movably sleeved on the inner circle wall surface of the rotating ring (3); the auxiliary assembly, the auxiliary assembly sets up the top surface of workstation (1) for it is supplementary when detecting high-pressure pipe fitting welding seam, the auxiliary assembly includes: the fixed groove (5) is arranged on the top surface of the workbench (1), a plurality of strong springs are fixedly arranged on the inner bottom surface of the fixed groove (5), a fixed plate (7) is connected to the inner portion of the fixed groove (5) in a sliding manner, the fixed plate (7) is fixedly arranged with the strong springs, a fixed frame (9) is arranged on the top surface of the fixed plate (7), a convex lens (10) is fixedly arranged inside the fixed frame (9), two moving blocks (11) are fixedly arranged on the bottom surface of the fixed frame (9), two adjusting grooves (12) are arranged on the top surface of the fixed plate (7), a coil spring is fixedly arranged on one side of the inner portion of each adjusting groove (12), the moving blocks (11) are connected with the adjusting grooves (12) in a sliding manner, the moving blocks (11) are fixedly arranged with the coil springs, a plurality of limiting grooves (14) are respectively arranged on two sides of the fixed plate (7), a thread is arranged on the inner circle wall surface of each limiting groove (14), two fixing blocks (15) are fixedly arranged on the top surface of the workbench (1), a fixing hole (16) is sleeved with a thread column (17), and the inner circle thread column (17) is connected with the limiting groove (17), the outer circle wall surface of the rotating column (4) is fixedly sleeved with a fixing ring (18), and one end of the rotating column (4) is provided with a limiting groove (19).

2. The high-pressure pipe welding seam detection auxiliary device of claim 1, characterized in that: two limiting holes (20) have been seted up to the excircle wall of column spinner (4), the interior circle wall of limiting hole (20) is seted up threadedly, the interior circle wall threaded connection of limiting hole (20) has fastening post (21), the excircle wall of fastening post (21) is seted up threadedly, the one end fixed mounting of fastening post (21) has grip block (22).

3. The high-pressure pipe welding seam detection auxiliary device of claim 1, wherein: connecting holes (23) are formed in one side of the workbench (1), bolts (24) are movably sleeved on the inner circle wall surface of the connecting holes (23), thread grooves are formed in one side of the fixing plate (7), and the bolts (24) are in threaded connection with the thread grooves.

4. The high-pressure pipe welding seam detection auxiliary device of claim 1, wherein: and a plurality of magnets (25) are fixedly arranged on the inner circular wall surface of the rotating ring (3).

5. The high-pressure pipe welding seam detection auxiliary device of claim 1, characterized in that: the top surface fixed mounting of workstation (1) has locating plate (26), circular through-hole has been seted up to one side of locating plate (26), removal post (27) have been cup jointed in the activity of the interior circle wall of circular through-hole, compression spring has been cup jointed in the activity of the excircle wall of removal post (27), the one end fixed mounting who removes post (27) has fixed awl (8).

6. The high-pressure pipe welding seam detection auxiliary device of claim 1, wherein: the top surface of the workbench (1) is provided with a placing groove (13), and the inner circle wall surface of the placing groove (13) is movably clamped with an ultrasonic flaw detector (6).