CN212510074U - Welded pipe with easily welded weld joint - Google Patents

Abstract

The utility model relates to a welded tube technical field, and an easy welding welded tube of welding seam is disclosed, including the welded tube, the fixed cover of the even equidistance in outer lane of welded tube has a plurality of stiffener, the fixed cover of the outer lane of a plurality of stiffener has jointly been cup jointed fixed cover, the fixed cover in outer lane of fixed cover is equipped with the cushion collar, the even equidistance of cushion collar and fixed cover is connected with a plurality of buffer gear, buffer gear includes the spout, two sliders, two springs and two hinge bars, the outer lane at fixed cover is seted up to the spout, two slider sliding connection are in the spout, the one end of two springs is fixed connection respectively on the cell wall that the spout corresponds, the other end fixed connection of spring is on the slider that corresponds, the one end that the spout tank bottom was kept away from to two hinge bars respectively, the other. The utility model discloses can alleviate the vibration of welded tube, prevent that the vibration from leading to welded tube dislocation, fracture, the welded tube is not fragile, long service life.

Description

Welded pipe with easily welded weld joint

Technical Field

The utility model relates to a welded tube technical field especially relates to an easy welding welded tube of welding seam.

Background

The welded steel pipe is also called as a welded pipe, is a steel pipe which is formed by welding a steel plate or strip steel after being curled and formed, is generally 6 meters in fixed length, has simple production process, high production efficiency, multiple varieties and specifications and low equipment investment, but has generally lower strength than a seamless steel pipe, can vibrate inside and outside during the operation of the welded pipe at present, can cause the welded pipe to be unstable if internal water flow vibration and external vehicle vibration during the operation, can generate the conditions of dislocation and fracture at the vibration part, and is easy to damage, thereby causing economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art welded tube unstability, can take place dislocation, cracked condition at the vibration part, the welded tube damages easily, causes economic loss problem, and the welded tube of welding seam easy welding that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a welded pipe easy to weld a welding seam comprises a welded pipe, wherein a plurality of reinforcing rings are fixedly sleeved on the outer ring of the welded pipe at uniform intervals, a fixing sleeve is fixedly sleeved on the outer ring of the plurality of reinforcing rings together, a buffer sleeve is fixedly sleeved on the outer ring of the fixing sleeve, and a plurality of buffer mechanisms are uniformly and equidistantly connected with the buffer sleeve and the fixing sleeve;

buffer gear includes spout, two sliders, two springs and two hinge bars, the outer lane at fixed cover is seted up to the spout, two slider sliding connection is in the spout, two the one end of spring is fixed connection respectively on the cell wall that the spout corresponds, the other end fixed connection of spring is on the slider that corresponds, two the hinge bar articulates the one end of keeping away from the spout tank bottom at the slider that corresponds respectively, the other end of hinge bar articulates the inner circle at fixed cover, the even equidistance of buffer sleeve and fixed cover is connected with a plurality of fixed establishment.

Preferably, fixed establishment includes fixed block, fixed slot and pressure spring, fixed block fixed connection is at the inner circle of cushion collar, the position at fixed cover corresponding fixed block is seted up to the fixed slot, the one end fixed connection of pressure spring is at the tank bottom of fixed slot, the one end that is close to the fixed slot is kept away from at the fixed block to the other end fixed connection of pressure spring.

Preferably, a negative pressure is arranged between the welding pipe and the fixed sleeve.

Preferably, the material of cushion collar is high strength rubber material.

Preferably, the material of the reinforcing ring is high manganese steel.

Compared with the prior art, the utility model provides an easy welding welded pipe of welding seam possesses following beneficial effect:

this easy welding welded tube of welding seam constitutes a buffer gear through setting up spout, two sliders, two springs and two hinge bars, can alleviate the vibration of welded tube, prevents that the vibration from leading to welded tube dislocation, fracture, and the welded tube is not fragile, long service life.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can alleviate the vibration of welded tube, prevent that the vibration from leading to welded tube dislocation, fracture, the welded tube is not fragile, long service life.

Drawings

Fig. 1 is a schematic structural view of a welded pipe easy to weld with a weld joint according to the present invention;

in the figure: 2 reinforcing rings, 3 fixing sleeves, 4 buffer sleeves, 5 buffer mechanisms, 51 sliding grooves, 52 sliding blocks, 53 springs, 54 hinge rods, 6 fixing mechanisms, 61 fixing blocks, 62 fixing grooves and 63 pressure springs.

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.

Referring to fig. 1, the welded pipe with easily welded weld joint comprises a welded pipe, wherein a plurality of reinforcing rings 2 are fixedly sleeved on the outer ring of the welded pipe uniformly at equal intervals, a fixing sleeve 3 is fixedly sleeved on the outer ring of the plurality of reinforcing rings 2 together, a buffer sleeve 4 is fixedly sleeved on the outer ring of the fixing sleeve 3, and a plurality of buffer mechanisms 5 are connected between the buffer sleeve 4 and the fixing sleeve 3 uniformly at equal intervals;

the buffer mechanism 5 comprises a chute 51, two sliders 52, two springs 53 and two hinge rods 54, the chute 51 is arranged on the outer ring of the fixed sleeve 3, the two sliders 52 are slidably connected in the chute 51, one ends of the two springs 53 are respectively and fixedly connected on the corresponding chute wall of the chute 51, the other ends of the springs 53 are fixedly connected on the corresponding sliders 52, the two hinge rods 54 are respectively hinged at one ends of the corresponding sliders 52 far away from the bottom of the chute 51, the other ends of the hinge rods 54 are hinged at the inner ring of the fixed sleeve 3, the buffer sleeve 4 and the fixed sleeve 3 are uniformly and equidistantly connected with a plurality of fixing mechanisms 6, the reinforcing ring 2 enables the crack of the welded pipe to be difficult to break, when the welded pipe is impacted, the buffer sleeve 4 drives the hinge rods 54 to move, the hinge rods 54 drive the sliders 52 to move, the sliders 52 extrude the springs 53, the vibration of the welded pipe can, The welded pipe is not easy to damage and has long service life.

Fixing mechanism 6 includes fixed block 61, fixed slot 62 and pressure spring 63, and fixed block 61 fixed connection is at the inner circle of cushion collar 4, and fixed slot 62 is seted up in the position that fixed cover 3 corresponds fixed block 61, and the one end fixed connection of pressure spring 63 is at the tank bottom of fixed slot 62, and the other end fixed connection of pressure spring 63 has further strengthened the shock resistance of welded tube at the one end that fixed slot 62 was kept away from to fixed block 61.

The welding pipe and the fixed sleeve 3 are arranged in a negative pressure mode, the welding pipe and the fixed sleeve 3 are close to vacuum, and the heat preservation capacity of the welding pipe is better.

The material of cushion collar 4 is high strength rubber material, and intensity is high, difficult wearing and tearing.

The reinforcing ring 2 is made of high manganese steel and has high strength.

The utility model discloses in, the crack department that reinforcing ring 2 made the welded tube is difficult for the fracture, and when the welded tube received the impact, cushion collar 4 drove hinge bar 54 and removes, and hinge bar 54 drove slider 52 and removes, and slider 52 extrudees spring 53, can alleviate the vibration of welded tube, prevents that the vibration from leading to welded tube dislocation, fracture, and the welded tube is not fragile, long service life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The welded pipe easy to weld with the welding seam comprises a welded pipe and is characterized in that a plurality of reinforcing rings (2) are fixedly sleeved on the outer ring of the welded pipe uniformly and equidistantly, a fixed sleeve (3) is fixedly sleeved on the outer ring of the reinforcing rings (2) together, a buffer sleeve (4) is fixedly sleeved on the outer ring of the fixed sleeve (3), and a plurality of buffer mechanisms (5) are connected between the buffer sleeve (4) and the fixed sleeve (3) uniformly and equidistantly;

buffer gear (5) include spout (51), two slider (52), two spring (53) and two articulated rod (54), the outer lane at fixed cover (3) is seted up in spout (51), two slider (52) sliding connection is in spout (51), two the one end of spring (53) is fixed connection respectively on the cell wall that spout (51) corresponds, the other end fixed connection of spring (53) is on corresponding slider (52), two articulated rod (54) articulates the one end of keeping away from spout (51) tank bottom in corresponding slider (52) respectively, the other end of articulated rod (54) articulates the inner circle at fixed cover (3), the even equidistance of buffer jacket (4) and fixed cover (3) is connected with a plurality of fixed establishment (6).

2. The easy-welding welded pipe with the welded seam as claimed in claim 1, wherein the fixing mechanism (6) comprises a fixing block (61), a fixing groove (62) and a pressure spring (63), the fixing block (61) is fixedly connected to the inner ring of the buffer sleeve (4), the fixing groove (62) is arranged at the position of the fixing sleeve (3) corresponding to the fixing block (61), one end of the pressure spring (63) is fixedly connected to the bottom of the fixing groove (62), and the other end of the pressure spring (63) is fixedly connected to the end, far away from the fixing groove (62), of the fixing block (61).

3. A welded tube with easily weldable weld seam according to claim 1, characterized in that a negative pressure is provided between the welded tube and the fixing sleeve (3).

4. The easy-to-weld welded pipe with the weld joint as claimed in claim 1, wherein the cushion collar (4) is made of high-strength rubber.

5. The easy-to-weld welded pipe with the welded seam as claimed in claim 1, wherein the material of the reinforcing ring (2) is high manganese steel.

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