CN217413017U

CN217413017U - Hoop device for butt welding of large-diameter pipelines

Info

Publication number: CN217413017U
Application number: CN202220901762.9U
Authority: CN
Inventors: 王培�; 高峰; 包鄂尔德木图; 刘益萌
Original assignee: Ordos Chengtai Construction Co ltd
Current assignee: Ordos Chengtai Construction Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-13
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a staple bolt device is used to heavy-calibre pipeline butt welding, including the arc, the inside of arc is provided with the cable wire, the lower fixed surface of arc is connected with the fixed plate, the upper surface of fixed plate is provided with the spout, the inside of spout is provided with the second bolt, the surface of cable wire is provided with the regulator. The utility model discloses, through design cable wire, arc, the realizing device effectively reduces weight, increases the convenience of using, and through design adjusting device and arc, the in-process that the realizing device was using can carry out the adaptation to multiple diameter, and adjusts the convenience.

Description

Hoop device for butt welding of large-diameter pipelines

Technical Field

The utility model relates to a staple bolt device field especially relates to a staple bolt device is used to welding of heavy-calibre pipeline butt joint.

Background

Piping is a device for transporting gases, liquids or fluids with solid particles connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure point to a low pressure point of a pipeline, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, water conservancy engineering and various industrial devices. And the hoop device for butt welding is needed for butt welding of the large-diameter pipeline.

A staple bolt device is used in welding of heavy-calibre pipeline butt joint as introducing in patent No. CN215699381U, through set up the screw in the fixed block inside, the joining of screw and fixed block, make the tourus self-adaptation regulation, the joining of threaded rod, make the square body can the seesaw, the joining of stabilizer bar, make the square body can drive the backup pad motion, the joining of backup pad, make the tourus can change self width, first recess, the joining of second recess and third recess, make the tourus can extrude the pipeline, the device can adjust according to the pipeline, when making the staple bolt for the welding of heavy-calibre pipeline butt joint, and is simple and convenient.

The existing hoop device for butt welding of some large-caliber pipelines has the following defects:

1. the existing hoop device for butt welding of large-diameter pipelines is heavy in weight and labor-consuming to adjust;

2. the special pipe of staple bolt device is used in the welding of present heavy-calibre pipeline butt joint, leads to needing a large amount of staple bolt devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hoop device for butt welding of large-diameter pipelines.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hoop device for butt welding of large-diameter pipelines comprises an arc-shaped plate, wherein a steel cable is arranged inside the arc-shaped plate, a fixed plate is fixedly connected to the lower surface of the arc-shaped plate, a sliding groove is formed in the upper surface of the fixed plate, and a second bolt is arranged inside the sliding groove;

the outer surface of the steel cable is provided with a regulator.

As a further description of the above technical solution:

the number of the steel cables is two, the right end of each steel cable is provided with a threaded cylinder, and the left end of each steel cable is fixedly connected with a threaded rod.

As a further description of the above technical solution:

the lower surface of the second bolt is in contact with the arc-shaped plate, and the fixing plate is connected with the upper arc-shaped plate in a sliding mode.

As a further description of the above technical solution:

the first bolt of regulator, round hole, cavity and fixed block, the round hole is located the side surface of fixed block.

As a further description of the above technical solution:

the cavity is located inside the fixing block, the first bolt is in threaded connection with the fixing block, and the round hole is in sliding connection with the steel cable.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this staple bolt device is used in butt welding of heavy-calibre pipeline through design cable wire, arc, realizes that the device effectively reduces weight, increases the convenience of using.

2. Compared with the prior art, this staple bolt device is used in butt welding of heavy-calibre pipeline through design adjusting device and arc, realizes that the device can carry out the adaptation to multiple diameter at the in-process that uses, and adjusts the convenience.

Drawings

Fig. 1 is a schematic view of an internal structure of a hoop device for butt welding of large-diameter pipes according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of an internal structure of an adjuster of a hoop device for butt welding of a large-diameter pipeline according to the present invention;

fig. 4 is the utility model provides a partial structure schematic diagram of staple bolt device is used to butt welding of heavy-calibre pipeline.

Illustration of the drawings:

1. an arc-shaped plate; 2. a steel cord; 3. a fixing plate; 4. a threaded barrel; 5. a threaded rod; 6. a regulator; 7. a first bolt; 8. a circular hole; 9. a cavity; 10. a second bolt; 11. a chute.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases by those skilled in the art

Referring to fig. 1-4, the utility model provides a pair of staple bolt device is used to welding of heavy-calibre pipeline butt joint: including arc 1, the inside of arc 1 is provided with cable wire 2, be used for connecting between a plurality of arcs 1, the quantity of cable wire 2 is two, increase fixed ability, the right-hand member of cable wire 2 is provided with threaded cylinder 4, the left end fixedly connected with threaded rod 5 of cable wire 2, a distance between two arcs 1 about being used for showing, the lower fixed surface of arc 1 is connected with fixed plate 3, the upper surface of fixed plate 3 is provided with spout 11, the inside of spout 11 is provided with second bolt 10, a position for fixing fixed plate 3 is fixed, the lower surface and the arc 1 contact of second bolt 10,

fixed plate

3 and 1 sliding connection of upside arc.

The outer surface of cable wire 2 is provided with regulator 6 for the length of adjustment cable wire 2, and first bolt 7 of regulator 6, round hole 8, cavity 9 and fixed block, round hole 8 are located the side surface of fixed block, and cavity 9 is located the inside of fixed block, and first bolt 7 and fixed block threaded connection, round hole 8 and cable wire 2 sliding connection.

The working principle is as follows: will be two upper and lower arcs 1 be connected with two pipelines respectively, fix between threaded rod 5 and thread cylinder 4 to form the arc 1 annularly, can adjust the position between arc 1 and the fixed plate 3 when second bolt 10 is not screwed up, rethread second bolt 10 is fixed, through the degree of curvature to first bolt 7 in cavity 9 inside, adjusts the length of cable wire 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a staple bolt device is used to butt welding of heavy-calibre pipeline, includes arc (1), its characterized in that: a steel cable (2) is arranged inside the arc-shaped plate (1), the lower surface of the arc-shaped plate (1) is fixedly connected with a fixing plate (3), the upper surface of the fixing plate (3) is provided with a sliding groove (11), and a second bolt (10) is arranged inside the sliding groove (11);

and the outer surface of the steel cable (2) is provided with a regulator (6).

2. The hoop device for butt welding of the large-caliber pipeline according to claim 1, wherein: the number of the steel cables (2) is two, the right end of each steel cable (2) is provided with a threaded cylinder (4), and the left end of each steel cable (2) is fixedly connected with a threaded rod (5).

3. The hoop device for butt welding of the large-caliber pipeline according to claim 1, wherein: the lower surface of the second bolt (10) is in contact with the arc-shaped plate (1), and the fixing plate (3) is in sliding connection with the upper arc-shaped plate (1).

4. The hoop device for butt welding of the large-caliber pipeline according to claim 1, wherein: the regulator comprises a regulator (6), a first bolt (7), a round hole (8), a cavity (9) and a fixed block, wherein the round hole (8) is located on the side surface of the fixed block.

5. The hoop device for butt welding of the large-caliber pipeline according to claim 4, wherein: the cavity (9) is located inside the fixing block, the first bolt (7) is in threaded connection with the fixing block, and the round hole (8) is in sliding connection with the steel cable (2).