CN212808024U

CN212808024U - Spiral steel pipe welding seam verifying attachment

Info

Publication number: CN212808024U
Application number: CN202021989727.4U
Authority: CN
Inventors: 聂士勇; 聂骊璇
Original assignee: Linyi Tianyou Steel Pipe Manufacturing Co ltd
Current assignee: Linyi Tianyou Steel Pipe Manufacturing Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-26
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a spiral steel pipe welding seam verifying attachment, the on-line screen storage device comprises a base, the last fixed surface of base installs the support column, hydraulic pressure lift post and stand, the equal fixed mounting in upper surface of support column has the support ring, place the spiral main pipe after welding in the support ring, the equal fixed mounting in upper surface of hydraulic pressure lift post has solid fixed ring, all rotate in the fixed ring and install first gyro wheel, gu fixed ring side fixed surface installs the mount, the fixed surface of mount has external rotor machine, external rotor machine's fixed surface installs the rubber drive belt, the surface of stand rotates installs the frame that bears that can angle regulation, the lower surface of bearing the frame installs the long-range main part of making a video recording that can the adjusting position, the long-range main part of making a video recording is connected with outside formation of image display screen, first gyro wheel and external rotor electric machine can realize long-range welding seam and verify, simple structure, and it is convenient to verify.

Description

Spiral steel pipe welding seam verifying attachment

Technical Field

The utility model relates to a spiral steel pipe welding seam inspection technical field specifically is a spiral steel pipe welding seam inspection device.

Background

The spiral seam steel pipe is formed by welding a strip steel coil serving as a raw material through a normal-temperature extrusion molding process and an automatic double-wire double-sided submerged arc welding process. The spiral steel pipe sends belted steel into the welded tube unit, through the roll extrusion of multichannel roll, belted steel rolls up gradually, is formed with the circular pipe blank in opening clearance, the draft of adjustment squeeze roll, make the welding seam clearance control at 1~3mm, and make the crater both ends flush, spiral steel pipe need examine to its welding seam postpartum whether the welding seam has the flaw, need go to the scene in the past when the welding seam is examined and examine, it is very inconvenient, so provide a spiral steel pipe welding seam verifying attachment that can control remote inspection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral steel pipe welding seam verifying attachment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral steel pipe welding seam verifying attachment, includes the base, the last fixed surface of base installs support column, hydraulic pressure lift post and stand, the equal fixed mounting in upper surface of support column has the support ring, placed the spiral main pipe after welding in the support ring, the equal fixed mounting in upper surface of hydraulic pressure lift post has solid fixed ring, all rotate in the solid fixed ring and install first gyro wheel, gu fixed ring side fixed surface installs the mount, the outer fixed surface of mount installs external rotor electric machine, external rotor electric machine's outer fixed surface installs the rubber drive belt, the surface of stand rotates and installs the frame that bears that can angle regulation, the lower surface mounting who bears the frame has the long-range main part of making a video recording that can the adjusting position, long-range main part of making a video recording is connected with.

Preferably, the upper surface that bears the frame runs through and has seted up the spout, the last fixed surface of long-range main part of making a video recording installs the slider, slider horizontal slidable mounting is in the spout, and the last fixed surface of slider installs the balancing weight.

Preferably, the lower surface symmetry fixed mounting who bears the frame has the solid fixed ring of second, the inboard surface of the solid fixed ring of second all rotates and installs the second gyro wheel.

Preferably, the front surface fixed mounting of stand has locating piece and oblique position hydraulic stretching post, the upper surface of locating piece and the lower surface laminating of bearing the frame, the other end of oblique position hydraulic stretching post and the lower fixed connection who bears the frame.

Preferably, the support ring, the fixing ring and the second fixing ring are on the same vertical horizontal plane.

Preferably, the hydraulic lifting column, the outer rotor motor, the inclined hydraulic telescopic column and the remote camera main body are all connected with an external control system and an external power supply through leads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up long-range main part of making a video recording, solid fixed ring, first gyro wheel, mount and external rotor electric machine, can rotate the spiral steel pipe of back of welding automatically to it is more convenient to make the welding seam inspection, can make the spiral steel pipe of back of welding rotate more stably through setting up solid fixed ring of second, second gyro wheel, thereby makes long-range the washing more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic view of a cross-sectional structure of the bearing frame of the present invention.

In the figure: 1. the base, 2, the support column, 21, the support ring, 3, hydraulic lifting post, 31, solid fixed ring, 311, first gyro wheel, 32, the mount, 33, external rotor electric machine, 331, rubber drive belt, 4, the stand, 41, the locating piece, 42, the flexible post of oblique position hydraulic pressure, 5, bear the frame, 51, the spout, 52, the solid fixed ring of second, 53, the second gyro wheel, 6, long-range main part of making a video recording, 61, the slider, 62, the balancing weight, 7, the spiral steel pipe after welding.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a spiral steel pipe weld joint inspection device comprises a base 1, wherein a support column 2, a hydraulic lifting column 3 and an upright post 4 are fixedly installed on the upper surface of the base 1, a support ring 21 is fixedly installed on the upper surface of the support column 2, a welded spiral main pipe 7 is placed in the support ring 21, a fixing ring 31 is fixedly installed on the upper surface of the hydraulic lifting column 3, a first roller 311 is rotatably installed in the fixing ring 31, a fixing frame 32 is fixedly installed on the inner side surface of the fixing ring 31, an outer rotor motor 33 is fixedly installed on the outer surface of the fixing frame 32 (the outer rotor motor 33 is a speed-reducing outer rotor motor), a rubber transmission belt 331 is fixedly installed on the outer surface of the outer rotor motor 33, a bearing frame 5 capable of adjusting the angle is rotatably installed on the outer surface of the upright post 4, a remote camera main body 6 capable of adjusting, the remote camera shooting main body 6 is connected with an external imaging display screen, during use, the upper surfaces of the support rings 21 are placed on the welded spiral steel pipe 7, the position of a welding seam is located between the two support rings 21, then the two hydraulic control lifting columns 3 are controlled to extend simultaneously, the fixing rings 31 are driven to move upwards, the welded spiral steel pipe 7 is driven to move upwards into the second fixing rings 52, when the outer surface of the welded spiral steel pipe 7 is attached to the outer surface of the second roller 53, the outer rotor motor 33 is started to rotate, the welded spiral steel pipe 7 is driven to rotate through friction between the rubber transmission belt 331 and the welded spiral steel pipe 7, and therefore remote observation and inspection are conducted on the welding seam through the remote camera shooting main body 6.

Specifically, the upper surface that bears frame 5 runs through and has seted up spout 51, and the last fixed surface of remote camera main part 6 installs slider 61, and slider 61 horizontal slidable mounting is in spout 51, and the last fixed surface of slider 61 installs balancing weight 62, and slider 61 can be controlled to portable balancing weight 62 and the position of spout 51 is moved to slider 61, can adjust the position of making a video recording of remote camera main part 6, with the welding seam position of remote camera main part 6 alignment postweld spiral trunk 7 before the inspection.

Specifically, the second fixing rings 52 are symmetrically and fixedly mounted on the lower surface of the bearing frame 5, the second rollers 53 are rotatably mounted on the inner side surfaces of the second fixing rings 52, and during inspection, the welded bolt steel pipes 7 are clamped by the second rollers 53 and the first rollers 311.

Particularly, the front surface fixed mounting of stand 4 has locating piece 41 and the flexible post 42 of position hydraulic pressure, and the upper surface of locating piece 41 and the lower surface laminating that bears frame 5, the other end of the flexible post 42 of position hydraulic pressure and the lower fixed surface who bears frame 5 are connected, and the flexible post 42 of position hydraulic pressure extends and can drive and bear frame 5 upset upwards to avoid bearing frame 5 to influence and place post-weld bolt steel pipe 7, the flexible post 42 shrink of position hydraulic pressure drives and bears frame 5 and reset.

Specifically, the support ring 21, the fixing ring 31 and the second fixing ring 52 are on the same vertical horizontal plane, so that the welded stud pipe 7 moving upward can be attached to the outer surface of the second roller 53.

Specifically, the hydraulic lifting column 3, the outer rotor motor 33, the inclined hydraulic telescopic column 42 and the remote camera main body 6 are all connected with an external control system and an external power supply through leads, and the hydraulic lifting column 3, the outer rotor motor 33, the inclined hydraulic telescopic column 42 and the remote camera main body 6 are controlled by the external control system.

The working principle is as follows: during the use, to weld back spiral steel pipe 7 and place the upper surface of support ring 21, and make the welding seam position be located between two support rings 21, then control two system hydraulic pressure lift post 3 and extend simultaneously, drive solid fixed ring 31 and shift up, thereby will weld back spiral steel pipe 7 and drive and move up to the solid fixed ring 52 of second, when the surface of welding back spiral steel pipe 7 and the surface laminating of second gyro wheel 53, start external rotor motor 33 and rotate, drive the rotation of back spiral steel pipe 7 through the friction between rubber drive belt 331 and the back spiral steel pipe 7, thereby carry out remote observation inspection through the main part 6 that makes a video recording to the welding seam.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a spiral steel pipe welding seam verifying attachment, includes base (1), the last fixed surface of base (1) installs support column (2), hydraulic pressure lift post (3) and stand (4), the equal fixed mounting of the upper surface of support column (2) has support ring (21), has placed post-weld spiral dry tube (7) in support ring (21), the equal fixed mounting of the upper surface of hydraulic pressure lift post (3) has solid fixed ring (31), and all rotates in solid fixed ring (31) and installs first gyro wheel (311), gu fixed ring (31) inboard fixed surface installs mount (32), the external surface fixed mounting of mount (32) has outer rotor motor (33), the external surface fixed mounting of outer rotor motor (33) has rubber drive belt (331), the external surface rotation of stand (4) installs bearing frame (5) that can angle regulation, the lower surface of the bearing frame (5) is provided with a remote camera shooting main body (6) with adjustable position, and the remote camera shooting main body (6) is connected with an external imaging display screen.

2. The spiral steel pipe weld inspection device according to claim 1, characterized in that: bear the upper surface of frame (5) and run through and seted up spout (51), the last fixed surface of long-range main part of making a video recording (6) installs slider (61), slider (61) horizontal slidable mounting is in spout (51), and the last fixed surface of slider (61) installs balancing weight (62).

3. The spiral steel pipe weld inspection device according to claim 2, characterized in that: the lower surface symmetry fixed mounting who bears frame (5) has solid fixed ring of second (52), and the inboard surface of solid fixed ring of second (52) all rotates and installs second gyro wheel (53).

4. The spiral steel pipe weld inspection device of claim 3, wherein: the front surface fixed mounting of stand (4) has locating piece (41) and oblique position hydraulic stretching post (42), the upper surface of locating piece (41) and the lower surface laminating of bearing frame (5), the other end of oblique position hydraulic stretching post (42) and the lower fixed connection who bears frame (5).

5. The spiral steel pipe weld inspection device of claim 4, wherein: the support ring (21), the fixing ring (31) and the second fixing ring (52) are on the same vertical horizontal plane.

6. The spiral steel pipe weld inspection device of claim 5, wherein: the hydraulic lifting column (3), the outer rotor motor (33), the inclined hydraulic telescopic column (42) and the remote camera main body (6) are connected with an external control system and an external power supply through leads.