CN211248991U

CN211248991U - Pipeline welding device

Info

Publication number: CN211248991U
Application number: CN201922182951.6U
Authority: CN
Inventors: 王旭; 孙明山; 朱德昭
Original assignee: Jiangsu Jieju Construction Engineering Co ltd
Current assignee: Jiangsu Yuanrui Construction Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-14
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a pipeline welding device belongs to processing equipment technical field, and it includes the barrel, be provided with in the barrel and extend the handle, extend the upper surface of handle and seted up two recesses, the right side be provided with fixing device in the recess, the fixing device joint is at the upper surface of barrel, the lower fixed surface of barrel is connected with rotating device, the rotating device joint is at the upper surface of backup pad, the left surface of backup pad is provided with welding equipment, the lower surface of backup pad through two slide bars respectively with the last fixed surface of two bases be connected. This pipeline welding set is through extending mutually supporting between handle, first pivot, action wheel, belt, the follow driving wheel, screw thread post, screw cap, electric putter and the splint to at the in-process that the pipeline rose, can ensure the stability that the pipeline rose, ensured the butt joint precision between two pipelines, thereby can improve welded quality.

Description

Pipeline welding device

Technical Field

The utility model belongs to the technical field of the processing equipment, specifically be a pipeline welding device.

Background

In the process of welding some large pipelines, a rope is often needed to lift the pipelines to be welded, then the parts of the two pipelines needing to be welded are in full contact and then welded, however, in the welding process, the pipelines are easy to shake due to the rope lifting, and the butt joint precision is difficult to ensure in the process of lifting by a crane, so that the welding positions of the two pipelines are easy to crack, the welding quality is affected, and therefore, the pipeline welding device which is convenient to use and high in butt joint precision is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a pipeline welding device has solved the not stable enough and relatively poor problem of butt joint precision of ordinary welded fastening device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline welding device, includes the barrel, be provided with in the barrel and extend the handle, extend the upper surface of handle and seted up two recesses, the right side be provided with fixing device in the recess, the fixing device joint is at the upper surface of barrel, the lower fixed surface of barrel is connected with rotating device, the rotating device joint is at the upper surface of backup pad, the left surface of backup pad is provided with welding equipment, the lower surface of backup pad is connected with the last fixed surface of two bases respectively through two slide bars.

The equal joint in the left and right sides of the upper surface of base and backup pad lower surface has the second bearing, cup jointed the second pivot in the second bearing, the top the outer joint of second pivot has from the driving wheel, two pass through the belt from the driving wheel and be connected with same action wheel transmission, the action wheel joint is outside rotating device, the bottom fixedly connected with screw thread post of second pivot, screw thread post threaded connection is in the screw cap, the right flank fixed connection of electric putter and splint is passed through to the left surface of screw cap.

As a further aspect of the present invention: the fixing device comprises a nut, the nut is clamped on the upper surface of the barrel, a threaded rod is connected with the nut in an inner threaded manner, the bottom end of the threaded rod is located in the right groove, and a rotating handle is fixedly connected to the top end of the threaded rod.

As a further aspect of the present invention: rotating device includes first pivot, first pivot fixed connection is at the lower surface of barrel, first pivot joint is in the action wheel, first pivot cup joints in first bearing, first bearing joint is at the upper surface of backup pad.

As a further aspect of the present invention: the slide bar is sleeved in the sliding sleeve, and the sliding sleeve is fixedly connected to the right side face of the threaded cap.

As a further aspect of the present invention: the shape of splint sets up to the arc, the internal surface of splint is provided with the rubber pad.

As a further aspect of the present invention: the outer surface of the extension handle is provided with a rubber sleeve, and the shape of the rotary handle is annular.

(III) advantageous effects

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

1. this pipeline welding device, through extending the handle, first pivot, the action wheel, the belt, from the driving wheel, the screw thread post, the screw cap, mutually support between electric putter and the splint, when needs carry out the centre gripping to the pipeline, through controlling two electric putter relative movement, make two splint relative movement and pipeline contact, it is fixed to make it extrude the centre gripping to the pipeline, then the rethread rotates and extends the handle, make splint rebound to suitable position, through the aforesaid operation, thereby at the in-process that the pipeline rose, can ensure the stability that the pipeline rises, the butt joint precision between two pipelines has been ensured, thereby can improve welded quality.

2. This pipeline welding set extends the handle through setting up, and extends the handle and can stretch out certain length in the casing to can utilize lever principle to reach the effect of province, thereby brought the convenience for staff's work.

3. This pipeline welding set changes through the setting and to make the threaded rod can the screw in recess in the threaded rod, changes through rotating to can fix the position that extends the handle, avoid extending the unstable condition that appears when using, thereby make things convenient for staff's operation to use more.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

in the figure: the device comprises a barrel 1, an extension handle 2, a groove 3, a fixing device 4, a nut 41, a threaded rod 42, a rotating handle 43, a rotating device 5, a first rotating shaft 51, a first bearing 52, a support plate 6, welding equipment 7, a driving wheel 8, a belt 9, a driven wheel 10, a second rotating shaft 11, a second bearing 12, a threaded column 13, a threaded cap 14, an electric push rod 15, a clamping plate 16, a sliding sleeve 17, a sliding rod 18 and a base 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a pipeline welding device comprises a barrel body 1, an extension handle 2 is arranged in the barrel body 1, a rubber sleeve is arranged on the outer surface of the extension handle 2, the extension handle 2 is arranged, and can extend out of a certain length in a shell body, so that the lever principle can be utilized to achieve the effect of saving power, convenience is brought to the work of workers, the rubber sleeve is arranged outside the extension handle 2 and has certain anti-skid property and flexibility, the friction force between the rubber sleeve and the hands of the workers is increased, the workers can be comfortable to operate and use, two grooves 3 are formed in the upper surface of the extension handle 2, a fixing device 4 is arranged in a right groove 3, the fixing device 4 comprises a nut 41, the nut 41 is clamped on the upper surface of the barrel body 1, a threaded rod 42 is connected to the nut 41 through a thread, and the bottom end of the threaded rod 42 is positioned in the right groove 3, the top end of the threaded rod 42 is fixedly connected with a rotating handle 43, the rotating handle 43 is in a ring shape, the rotating handle 43 and the threaded rod 42 are arranged, the threaded rod 42 can be screwed into the groove 3 by rotating the rotating handle 43, so that the position of the extending handle 2 can be fixed, the phenomenon that the extending handle 2 is unstable when in use is avoided, and the operation and the use of a worker are more convenient, in addition, the rotating handle 43 is in a ring shape, the manual holding and the operation of the worker are more convenient, the fixing device 4 is clamped on the upper surface of the barrel body 1, the lower surface of the barrel body 1 is fixedly connected with a rotating device 5, the rotating device 5 comprises a first rotating shaft 51, the first rotating shaft 51 is fixedly connected on the lower surface of the barrel body 1, the first rotating shaft 51 is clamped in the driving wheel 8, the first rotating shaft 51 is sleeved in a first bearing 52, and by arranging the first rotating, and first pivot 51 is more stable at first bearing 52 internal rotation, thereby can ensure that action wheel 8 pivoted is more stable, first bearing 52 joint is at the upper surface of backup pad 6, rotating device 5 joint is at the upper surface of backup pad 6, the left surface of backup pad 6 is provided with welding equipment 7, the lower surface of backup pad 6 is through two slide bars 18 respectively with the last fixed surface of two bases 19 be connected, slide bar 18 cup joints in sliding sleeve 17, sliding sleeve 17 fixed connection is at the right flank of screw cap 14, through setting up slide bar 18 and sliding sleeve 17, and sliding sleeve 17 can carry out effectual slip work outside slide bar 18, the gliding stationarity of sliding sleeve 17 has been ensured, thereby can ensure the stationarity that screw cap 14 reciprocated, further ensure the stationarity that splint 16 reciprocated.

The upper surface of the base 19 and the left and right sides of the lower surface of the supporting plate 6 are respectively connected with a second bearing 12 in a clamping manner, a second rotating shaft 11 is sleeved in the second bearing 12, the second rotating shaft 11 and the second bearing 12 are arranged, the second rotating shaft 11 rotates in the second bearing 12 more stably, so that the normal rotation stability of the threaded column 13 can be ensured, a driven wheel 10 is clamped outside the upper second rotating shaft 11, the two driven wheels 10 are in transmission connection with the same driving wheel 8 through a belt 9, the driving wheel 8, the belt 9 and the driven wheel 10 are arranged, the driving wheel 8 drives the two driven wheels 10 to rotate through the belt 9, so that the transmission of power is facilitated, the work of the two threaded columns 13 can be controlled simultaneously, the driving wheel 8 is clamped outside the rotating device 5, the threaded column 13 is fixedly connected to the bottom end of the second rotating shaft 11, the threaded column 13 is in a threaded cap 14, the left side of the threaded cap 14 is fixedly connected with, through setting up electric putter 15, the staff extends through control electric putter 15, make it promote splint 16 and carry out the centre gripping to the pipeline, thereby can be more convenient realize fixed effect to the pipeline, splint 16's shape sets up to the arc, splint 16's internal surface is provided with the rubber pad, through setting up splint 16, and splint 16 shape sets up to the arc, make its cambered surface looks adaptation that can be to the pipeline, thereby make things convenient for the work of centre gripping, and splint 16's internal surface is provided with the rubber pad, and the rubber pad can contact with the surperficial flexible contact of pipeline, splint damage to the pipeline has been reduced.

The utility model discloses a theory of operation does:

s1, when the pipeline needs to be clamped, a worker controls the two electric push rods 15 to work, so that the two electric push rods 15 push the two clamping plates 16 to be close to each other and to be in contact with the two pipelines, and then the two pipelines are fixed through extrusion;

s2, at the moment, the worker rotates the extension handle 2 again, the extension handle 2 drives the first rotating shaft 51 to rotate by rotating the extension handle 2, the first rotating shaft 51 drives the driving wheel 8 to rotate, the driving wheel 8 drives the second rotating shaft 11 to rotate through the belt 9, the second rotating shaft 11 drives the threaded column 13 to rotate, the threaded column 13 drives the threaded cap 14 to move upwards under the effect of threaded connection, and the threaded cap 14 drives the clamping plate 16 to move upwards through the electric push rod 15;

and S3, when the clamping plate 16 drives the two pipelines to move upwards to the proper positions, the extension handle 2 stops rotating.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pipeline welding device, includes barrel (1), its characterized in that: an extension handle (2) is arranged in the barrel (1), two grooves (3) are formed in the upper surface of the extension handle (2), a fixing device (4) is arranged in the groove (3) on the right side, the fixing device (4) is clamped on the upper surface of the barrel (1), a rotating device (5) is fixedly connected to the lower surface of the barrel (1), the rotating device (5) is clamped on the upper surface of a supporting plate (6), welding equipment (7) is arranged on the left side surface of the supporting plate (6), and the lower surface of the supporting plate (6) is fixedly connected with the upper surfaces of two bases (19) through two sliding rods (18);

the upper surface of base (19) and the equal joint in the left and right sides of backup pad (6) lower surface have second bearing (12), cup jointed second pivot (11), top in second bearing (12) second pivot (11) outer joint has from driving wheel (10), two from driving wheel (10) through belt (9) with same action wheel (8) transmission be connected, action wheel (8) joint is outside rotating device (5), the bottom fixedly connected with screw thread post (13) of second pivot (11), screw thread post (13) threaded connection is in screw cap (14), the right flank fixed connection of electric putter (15) and splint (16) is passed through to the left surface of screw cap (14).

2. A pipe welding apparatus as claimed in claim 1, wherein: fixing device (4) include nut (41), nut (41) joint is at the upper surface of barrel (1), nut (41) internal thread connection has threaded rod (42), the bottom of threaded rod (42) is located right side recess (3), the top fixedly connected with of threaded rod (42) changes handle (43).

3. A pipe welding apparatus as claimed in claim 1, wherein: rotating device (5) include first pivot (51), first pivot (51) fixed connection is at the lower surface of barrel (1), first pivot (51) joint is in action wheel (8), first pivot (51) cup joint is in first bearing (52), first bearing (52) joint is at the upper surface of backup pad (6).

4. A pipe welding apparatus as claimed in claim 1, wherein: the sliding rod (18) is sleeved in the sliding sleeve (17), and the sliding sleeve (17) is fixedly connected to the right side face of the threaded cap (14).

5. A pipe welding apparatus as claimed in claim 1, wherein: the shape of splint (16) sets up to the arc, the internal surface of splint (16) is provided with the rubber pad.

6. A pipe welding apparatus as claimed in claim 2, wherein: the outer surface of the extension handle (2) is provided with a rubber sleeve, and the shape of the rotating handle (43) is circular.