CN217041632U

CN217041632U - High-precision spiral submerged arc welded pipe

Info

Publication number: CN217041632U
Application number: CN202220206114.1U
Authority: CN
Inventors: 花为政; 花银章
Original assignee: Yangzhou Weizheng Hardware Cold Rolling Co ltd
Current assignee: Yangzhou Weizheng Hardware Cold Rolling Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-26
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a high accuracy spiral submerged arc welded pipe, which comprises a pipe body, the equal movable sleeve in both sides on body surface is equipped with the adjustable ring, the constant head tank has all been seted up to one side that the adjustable ring is relative, the inner chamber swing joint of constant head tank has the locating piece, one side that the adjustable ring was kept away from to the locating piece extends to the outside of constant head tank and welds the strengthening rib, the front side and the rear side of adjustable ring all are provided with stop gear. The utility model discloses possess that compressive property is strong and have filtering capability's advantage, solved current high accuracy spiral submerged arc welded pipe in the use, the compressive property on welded pipe surface is not good, leads to receiving external force when the welded pipe extrudees, and the welded pipe surface produces deformation easily to influence its life, and because single structure does not have filtering capability, can not filter the collection to the impurity that contains in the liquid, reduced the problem of high accuracy spiral submerged arc welded pipe suitability.

Description

High-precision spiral submerged arc welded pipe

Technical Field

The utility model relates to a submerged arc welding steel pipe technical field specifically is a high accuracy spiral submerged arc welding pipe.

Background

Submerged arc welding of the steel pipe: the spiral seam steel pipe is formed by using a strip steel coil as a raw material through extrusion molding at a normal temperature and welding by an automatic double-wire double-sided submerged arc welding process, and the submerged arc welding steel pipe has the characteristics that: the straight welded pipe has simple production process, high production efficiency, low cost and fast development.

The existing high-precision spiral submerged arc welded pipe has poor pressure resistance on the surface of the welded pipe in the using process, so that when the welded pipe is extruded by external force, the surface of the welded pipe is easy to deform, the service life of the welded pipe is influenced, and the spiral submerged arc welded pipe has a single structure and does not have a filtering function, so that impurities in liquid cannot be filtered and collected, and the applicability of the high-precision spiral submerged arc welded pipe is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy spiral submerged arc welded pipe, possess compressive property and reach the advantage that has filtering capability, solved current high accuracy spiral submerged arc welded pipe in the use, the compressive property on welded pipe surface is not good, lead to when the welded pipe receives external force extrusion, the welded pipe surface produces deformation easily, thereby influence its life, and because single structure, do not have filtering capability, can not filter the collection to the impurity that contains in the liquid, the problem of high accuracy spiral submerged arc welded pipe suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy spiral submerged arc welded pipe, includes the body, the equal movable sleeve in both sides on body surface is equipped with the adjustable ring, the constant head tank has all been seted up to one side that the adjustable ring is relative, the inner chamber swing joint of constant head tank has the locating piece, one side that the adjustable ring was kept away from to the locating piece extends to the outside of constant head tank and welds and have the strengthening rib, the front side and the rear side of adjustable ring all are provided with stop gear, the spacing groove has all been seted up with the both sides of rear side to the both sides of body front side, the inner chamber fixedly connected with filtering mechanism of body.

Preferably, stop gear includes the lead screw, the inner chamber that the one end that the lead screw is close to the body runs through the adjustable ring and extends to the spacing groove, lead screw and adjustable ring threaded connection, the one end welding that the body was kept away from to the lead screw has the hand wheel.

Preferably, the filtering mechanism includes the cartridge filter, the surface of cartridge filter and the inner wall welding of body, the filter screen is installed to the left side of cartridge filter is inlayed, the bottom intercommunication of cartridge filter has the blow off pipe, the bottom of blow off pipe runs through to the bottom of body, the surperficial screw thread cover of blow off pipe is equipped with the pipe cap.

Preferably, the number of the reinforcing ribs is several, and the reinforcing ribs are arranged in a surrounding manner.

Preferably, the both sides at body top and the both sides of bottom have all seted up the spout, the inner chamber swing joint of spout has the slider, one side that the body was kept away from to the slider extends to the outside of spout and welds with the adjustable ring.

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

the utility model discloses a body, the adjustable ring, the constant head tank, the locating piece, the strengthening rib, stop gear, spacing groove and filtering mechanism's cooperation, possess that compressive property is strong and have filtering capability's advantage, solved current high accuracy spiral submerged arc welded pipe in the use, the compressive property on welded pipe surface is not good, lead to when the welded pipe receives external force extrusion, the welded pipe surface produces deformation easily, thereby influence its life, and because single structure, filtering capability does not exist, the impurity that can not contain in the liquid filters the collection, the problem of high accuracy spiral submerged arc welded pipe suitability has been reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view showing a partial structure of the present invention;

FIG. 3 is a perspective view of the adjusting ring structure of the present invention;

FIG. 4 is a perspective view of the tube body structure of the present invention;

fig. 5 is a partial structure three-dimensional bottom view of the present invention;

fig. 6 is a perspective view of the reinforcing rib structure of the present invention.

In the figure: the device comprises a pipe body 1, an adjusting ring 2, a positioning groove 3, a positioning block 4, a reinforcing rib 5, a limiting mechanism 6, a limiting groove 7, a filtering mechanism 8, a screw rod 9, a hand wheel 10, a filtering cylinder 11, a filtering net 12, a blow-off pipe 13, a pipe cap 14, a sliding groove 15 and a sliding block 16.

Detailed Description

Referring to fig. 1-6, a high-precision spiral submerged arc welded pipe comprises a pipe body 1, wherein sliding grooves 15 are respectively formed in both sides of the top and both sides of the bottom of the pipe body 1, a sliding block 16 is movably connected to an inner cavity of the sliding groove 15, an adjusting ring 2 can flexibly move on the surface of the pipe body 1 by arranging the sliding groove 15 and the sliding block 16, one side of the sliding block 16, which is far away from the pipe body 1, extends to the outside of the sliding groove 15 and is welded with the adjusting ring 2, an adjusting ring 2 is movably sleeved on both sides of the surface of the pipe body 1, a positioning groove 3 is respectively formed in one side of the adjusting ring 2, a positioning block 4 is movably connected to the inner cavity of the positioning groove 3, a positioning groove 3 and a positioning block 4 are arranged to facilitate limiting and fixing of a reinforcing rib 5, one side of the positioning block 4, which is far away from the adjusting ring 2, extends to the outside of the positioning groove 3 and is welded with the reinforcing rib 5, and the compressive strength of the surface of the pipe body 1 can be increased by arranging the reinforcing rib 5, the pipe body is not easy to deform, the reinforcing ribs 5 are arranged in a surrounding manner, the front side and the rear side of the adjusting ring 2 are respectively provided with a limiting mechanism 6, the limiting mechanism 6 comprises a lead screw 9, one end of the lead screw 9, which is close to the pipe body 1, penetrates through the adjusting ring 2 and extends to an inner cavity of the limiting groove 7, the lead screw 9 is in threaded connection with the adjusting ring 2, one end of the lead screw 9, which is far away from the pipe body 1, is welded with a hand wheel 10, through the arrangement of the lead screw 9 and the hand wheel 10, a user can conveniently limit and fix the adjusting ring 2, the two sides of the front side and the two sides of the rear side of the pipe body 1 are respectively provided with the limiting groove 7, the inner cavity of the pipe body 1 is fixedly connected with a filtering mechanism 8, the filtering mechanism 8 comprises a filtering cylinder 11, the outer surface of the filtering cylinder 11 is welded with the inner wall of the pipe body 1, a filtering net 12 is embedded and installed on the left side of the filtering cylinder 11, the filtering net 12 is called as a filtering net, and is formed by processing metal wire nets with different meshes, the utility model has the advantages of its effect is filtering the melting material stream and increases the material stream resistance, thereby filters mechanical impurity and improves the effect of mixing or plastify, through setting up cartridge filter 11 and filter screen 12, can filter the collection to the impurity that contains in the liquid, the bottom intercommunication of cartridge filter 11 has blow off pipe 13, the bottom of blow off pipe 13 runs through to the bottom of body 1, the surperficial screw thread cover of blow off pipe 13 is equipped with pipe cap 14, through setting up blow off pipe 13 and pipe cap 14, conveniently discharges impurity.

During the use, when needing to install strengthening rib 5, place the locating piece 4 of strengthening rib 5 both sides at the inner chamber of constant head tank 3, then remove adjustable ring 2, after removing to a locating position, rotate hand wheel 10, hand wheel 10 drives the lead screw 9 rotation, lead screw 9 makes lead screw 9 begin to remove through 2 threaded connection with adjustable ring, the one end of lead screw 9 extends to the inner chamber of constant head tank 3, thereby accomplish the positioning work to adjustable ring 2, strengthening rib 5 carries out the resistance to compression protection to the surface of body 1, when receiving the foreign object extrusion, strengthening rib 5 bears pressure, when carrying liquid, filter screen 12 filters the collection to the impurity that contains in the liquid, impurity leaves the inner chamber that has cartridge filter 11, when needs discharge impurity, rotatory pipe cap 14, impurity discharges out cartridge filter 11 through blow off pipe 13.

In summary, the following steps: this high accuracy spiral submerged arc welded pipe, through body 1, adjustable ring 2, constant head tank 3, locating piece 4, strengthening rib 5, stop gear 6, spacing groove 7 and filtering mechanism 8's cooperation, solved current high accuracy spiral submerged arc welded pipe in the use, the compressive property on welded pipe surface is not good, lead to when the welded pipe receives external force extrusion, the easy deformation phenomenon that produces in welded pipe surface, thereby influence its life, and because the structure is single, do not have filtering capability, can not filter the collection to the impurity that contains in the liquid, the problem of high accuracy spiral submerged arc welded pipe suitability has been reduced.

Claims

1. The utility model provides a high accuracy spiral submerged arc welded pipe, includes body (1), its characterized in that: the equal movable sleeve in both sides on body (1) surface is equipped with adjustable ring (2), constant head tank (3) have all been seted up to one side that adjustable ring (2) is relative, the inner chamber swing joint of constant head tank (3) has locating piece (4), one side that adjustable ring (2) were kept away from in locating piece (4) extends to the outside and the welding of constant head tank (3) has strengthening rib (5), the front side and the rear side of adjustable ring (2) all are provided with stop gear (6), spacing groove (7) have all been seted up with the both sides of rear side in the both sides of body (1) front side, the inner chamber fixedly connected with filtering mechanism (8) of body (1).

2. The high-precision spiral submerged arc welded pipe according to claim 1, characterized in that: stop gear (6) include lead screw (9), the inner chamber that adjustable ring (2) and extended to spacing groove (7) is run through to the one end that lead screw (9) are close to body (1), lead screw (9) and adjustable ring (2) threaded connection, the one end welding that body (1) was kept away from in lead screw (9) has hand wheel (10).

3. The high-precision spiral submerged arc welded pipe according to claim 1, characterized in that: filtering mechanism (8) are including cartridge filter (11), the surface of cartridge filter (11) and the inner wall welding of body (1), inlay in the left side of cartridge filter (11) and install filter screen (12), the bottom intercommunication of cartridge filter (11) has blow off pipe (13), the bottom of blow off pipe (13) is run through to the bottom of body (1), the surperficial screw thread cover of blow off pipe (13) is equipped with pipe cap (14).

4. The high-precision spiral submerged arc welded pipe according to claim 1, characterized in that: the number of the reinforcing ribs (5) is a plurality, and the reinforcing ribs (5) are arranged in a surrounding mode.

5. The high-precision spiral submerged arc welded pipe according to claim 1, characterized in that: both sides at body (1) top and the both sides of bottom have all seted up spout (15), the inner chamber swing joint of spout (15) has slider (16), one side that body (1) was kept away from in slider (16) extends to the outside of spout (15) and welds with adjustable ring (2).