CN217272571U - Positioning device for butt joint of pipelines - Google Patents

Abstract

The utility model discloses a positioning device for pipeline butt joint, including two arcs, two the arcs are through a plurality of fastening bolt and nut fixed connection, the outer wall of arc evenly fixedly connected with a plurality of spacers, the outer wall threaded connection of spacer has positioning bolt, the threaded end of positioning bolt runs through the spacer; the utility model discloses when using, utilize fastening bolt and nut's cooperation to fix two arcs behind the tip of a pipeline, and make the tip of this pipeline be located the inboard back of spacer, with the tip removal of second tubular product to between a plurality of spacers and the positioning bolt, later adjust the size of stretching out of each positioning bolt's threaded end on the spacer that corresponds according to the external diameter of tubular product, the threaded end that makes each positioning bolt stretches out the size and keeps unanimous, and the threaded end all with the outer wall laminating back of second tubular product, can ensure that the axle center of two tubular products is located same straight line.

Description

Positioning device for butt joint of pipelines

Technical Field

The utility model relates to a positioner specifically is a positioner for pipeline butt joint.

Background

A pipe is a device for transporting gas, liquid or fluid with solid particles, which is widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial devices.

At present, when a large-caliber pipeline or two plastic pipes with fixed ends and large axis deviation are butted, the manual operation of breaking the pipeline to align the pipe orifices at the two ends is time-consuming and time-consuming, so that a positioning device for butting the pipelines is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for pipeline butt joint to solve the problem that proposes in 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 positioner for pipeline butt joint, includes two arcs the arc is through a plurality of fastening bolt and nut fixed connection, the even fixedly connected with a plurality of spacers of outer wall of arc, the outer wall threaded connection of spacer has positioning bolt, positioning bolt's screw thread end runs through the spacer.

As a further aspect of the present invention: two symmetrical connecting lugs are integrally formed at two ends of the arc-shaped plate, through holes matched with the fastening bolts are formed in the surfaces of the connecting lugs in a penetrating mode, and the fastening bolts are connected with corresponding nuts in a matched mode after the two corresponding through holes penetrate through the fastening bolts.

As a further aspect of the present invention: one end of the positioning piece extends to the outer side of the arc-shaped plate, and the positioning bolt is located on the outer side of the arc-shaped plate.

As a further aspect of the present invention: the outer wall of the positioning sheet, which is positioned at the outer side of the arc-shaped plate, is provided with a slope surface.

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

1. the utility model discloses when using, utilize fastening bolt and nut's cooperation to fix two arcs behind the tip of a pipeline, and make the tip of this pipeline be located the inboard back of spacer, with the tip removal of second tubular product to between a plurality of spacers and the positioning bolt, later adjust the size of stretching out of each positioning bolt's threaded end on the spacer that corresponds according to the external diameter of tubular product, the threaded end that makes each positioning bolt stretches out the size and keeps unanimous, and the threaded end all with the outer wall laminating back of second tubular product, can ensure that the axle center of two tubular products is located same straight line, and easy operation is convenient.

2. The utility model discloses utilize domatic setting, when cup jointing the pipeline to two different bores, can fix two spacers in the tip department of small-bore pipeline, later utilize the slope on the spacer to lead to the tip of heavy-calibre pipeline to make the accurate alignment of link of two tubular products, use convenient and fast more.

Drawings

Fig. 1 is a schematic structural diagram of a positioning device for pipeline docking.

Fig. 2 is a top view of a positioning device for pipe docking.

Fig. 3 is a schematic structural view of a slope surface in a positioning device for pipeline butt joint.

Fig. 4 is a schematic diagram of a positioning device for pipeline docking.

Wherein, arc 1, engaging lug 2, fastening bolt 3, nut 4, spacer 5, domatic 6, positioning bolt 7.

Detailed Description

In order to make the technical problem, technical scheme and the beneficial effect that the utility model will solve clearer and more understand, will combine the embodiment below, it is right to the utility model discloses further detail explanation. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation and be operated in a particular manner, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Please refer to fig. 1-3, in an embodiment of the present invention, a positioning device for pipeline butt joint, includes two arc 1, two arc 1 is through a plurality of fastening bolt 3 and nut 4 fixed connection, the even fixedly connected with a plurality of spacers 5 of outer wall of arc 1, the outer wall threaded connection of spacer 5 has positioning bolt 7, positioning bolt 7's threaded end runs through spacer 5.

Two ends integrated into one piece of arc 1 have two engaging lugs 2 of symmetry, the surface of engaging lug 2 all runs through be provided with the through-hole of 3 looks adaptations of fastening bolt, fastening bolt 3 passes the back by two through-holes that correspond and is connected with the nut 4 cooperation that corresponds.

Through the setting of engaging lug 2 and through-hole, be convenient for utilize the cooperation of fastening bolt 3 and nut 4 with two fixed cup joints the tip outer wall department at the pipeline of arc 1.

One end of the positioning piece 5 extends to the outer side of the arc-shaped plate 1, and the positioning bolt 7 is located on the outer side of the arc-shaped plate 1.

The outer wall of the positioning sheet 5 positioned at the outer side of the arc plate 1 is provided with a slope 6.

Utilize domatic 6 setting, when cup jointing the pipeline of two different bores (insert the tip of a small-bore pipeline in another heavy-calibre pipeline promptly), can fix two spacers 5 in the tip department of small-bore pipeline, later utilize domatic 6 on the spacer 5 to lead the tip of heavy-bore pipeline to make the accurate alignment of the link of two tubular products, easy operation is convenient.

The working principle is as follows:

as shown in fig. 4, the utility model discloses when using, utilize fastening bolt 3 and nut 4's cooperation to fix two arcs 1 behind the tip of a pipeline, and make the tip of this pipeline be located the inboard back of spacer 5, remove the tip of second tubular product to between a plurality of spacers 5 and positioning bolt 7, later adjust the size of stretching out of the screw thread end of each positioning bolt 7 on the spacer 5 that corresponds according to the external diameter of tubular product, make the screw thread end of each positioning bolt 7 stretch out the size and keep unanimous, and the screw thread end all with the outer wall laminating back of second tubular product, can ensure that the axle center of two tubular products is located same straight line, easy operation is convenient.

The utility model discloses utilize domatic 6's setting, when cup jointing the pipeline of two different bores (insert another heavy-calibre pipeline with the tip of a small-calibre pipeline promptly) in, can fix two spacers 5 in the tip department of small-calibre pipeline, later utilize domatic 6 on the spacer 5 to lead to the tip of heavy-calibre pipeline to make the accurate alignment of link of two tubular products, use convenient and fast more.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (4)

1. A positioner for pipeline butt joint which characterized in that: including two arc (1), two arc (1) are through a plurality of fastening bolt (3) and nut (4) fixed connection, the even fixedly connected with a plurality of spacer (5) of outer wall of arc (1), the outer wall threaded connection of spacer (5) has positioning bolt (7), the threaded end of positioning bolt (7) runs through spacer (5).

2. A positioning device for pipe butting according to claim 1, characterized in that: two ends integrated into one piece of arc (1) have two engaging lug (2) of symmetry, the surface of engaging lug (2) all runs through be provided with the through-hole of fastening bolt (3) looks adaptation, fastening bolt (3) are connected with the nut (4) cooperation that corresponds after passing by two corresponding through-holes.

3. A positioning device for pipe butting according to claim 1, characterized in that: one end of the positioning plate (5) extends to the outer side of the arc-shaped plate (1), and the positioning bolt (7) is located on the outer side of the arc-shaped plate (1).

4. A positioning device for pipe butting according to claim 3, characterized in that: the outer wall of the positioning sheet (5) positioned at the outer side of the arc-shaped plate (1) is provided with a slope surface (6).

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