CN218109752U - Cooling device for welded pipeline - Google Patents

Abstract

A cooling device for a welded pipeline relates to a cooling device, which comprises two symmetrically arranged cooling pipe groups, wherein the two cooling pipe groups are respectively clamped outside two sides of a pipeline to be welded, a hinge is arranged between the upper parts of the two cooling pipe groups, any one cooling pipe group comprises a main pipe A, branch pipes and a main pipe B, the main pipe A and the main pipe B are arranged at intervals up and down, a plurality of branch pipes are uniformly arranged between the main pipe A and the main pipe B at intervals, one ends of the main pipe A and the main pipe B are both closed ends, the other ends of the main pipe A and the main pipe B are connecting ends, the connecting end of the main pipe B positioned at the lower part of the pipeline to be welded is connected with a water outlet of an external cooling liquid circulating pump, the connecting end of the main pipe A positioned at the upper part of the pipeline to be welded is connected with a water inlet of the external cooling liquid circulating pump, the upper ends and the lower ends of the plurality of the branch pipes are respectively communicated with the main pipe A and the main pipe B, and the plurality of the branch pipes are clamped outside the pipeline to be welded through a C-shaped space; the utility model discloses simple structure, removal are convenient, have effectively improved work efficiency.

Description

Cooling device for welded pipeline

Technical Field

The utility model relates to a cooling device especially relates to a cooling device for welded pipe.

Background

As is known, when a pipeline is welded, a fan or a cooling tank is usually adopted for cooling and is used for taking away heat generated in the welding process, because the heat dissipation capacity of the fan for blowing and sweeping is poor, particularly in hot summer, the heat removal capacity of a surfacing welding part is insufficient, when the heat at the welding part cannot be removed in time and the temperature between welding layers is too high, coarse grains can be caused, the plasticity and toughness performance of a welding joint can be influenced, and the welding effect can be influenced; adopt the cooling tank cooling, because the cooling tank is all fixed in the build-up welding junction, needs parts such as installing support, and the dismouting is wasted time and energy, is difficult for moving the position, consequently provides a cooling device for welded pipe that dismantlement is convenient, cooling effect is good and becomes technical staff's basic appeal in the field.

Disclosure of Invention

In order to overcome the deficiency in the background art, the utility model discloses a cooling device for welding pipeline.

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

the utility model provides a cooling device for welded pipe, cooling nest of tubes including two symmetry settings, two cooling nest of tubes are the joint respectively and are treating the both sides outside of welded pipe, be equipped with the hinge between the upper portion of two cooling nest of tubes, arbitrary one cooling nest of tubes all includes female pipe A, branch pipe and female pipe B, interval arrangement about female pipe A and the female pipe B, interval uniformity is equipped with many spinal branchs pipe between female pipe A and female pipe B, female pipe A is the blind end with female pipe B's one end, the other end is the link, it is connected with the delivery port of external cooling liquid circulating pump to be located the link of treating welded pipe lower part female pipe B, it is connected with the water inlet of external cooling liquid circulating pump to be located the link of treating welded pipe upper portion female pipe A, the upper end and the lower extreme of many spinal branchs pipe respectively with female pipe A, female pipe B intercommunication, and many spinal branchs pipe all are "C" font, space joint through "C" font is in the outside of treating the welded pipe.

The cooling device for the welded pipeline is characterized in that the connecting end of the main pipe A and the connecting end of the main pipe B are not arranged on the same side.

The cooling device for the welded pipeline comprises a hinge and connecting blades, wherein the connecting blades are arranged on two sides of the outer portion of the rotating shaft in a rotating mode, the connecting blades are all arc-shaped, and the connecting blades on two sides are fixedly connected with the upper surface of the two cooling pipe group main pipes A respectively.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the cooling device for the welded pipeline has the advantages that the cooling pipe groups are opened and closed through the external joints of the pipelines to be welded, the disassembly and the assembly are convenient, the cooling pipe groups are all connected with the external cooling liquid circulating pump, so that the cooling liquid in the cooling pipe groups can be recycled, and the cooling effect is good; the utility model discloses simple structure, removal are convenient, remove complicated dismouting procedure from, have effectively improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an expanded view of the present invention.

In the figure: 1. a main pipe A; 2. a branch pipe; 3. a pipe to be welded; 4. a main pipe B; 5. a hinge; 6. a connecting end; 7. an external coolant circulation pump.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

With reference to fig. 1-2, a cooling device for welded pipe, including two cooling pipe groups that the symmetry set up, two cooling pipe groups joint respectively outside treating the both sides of welded pipe 3, be equipped with hinge 5 between the upper portion of two cooling pipe groups, arbitrary one cooling pipe group all includes female pipe A1, branch pipe 2 and female pipe B4, female pipe A1 and female pipe B4 are interval arrangement from top to bottom, interval is even between female pipe A1 and female pipe B4 is equipped with many branch pipes 2, female pipe A1 is the blind end with the one end of female pipe B4, the other end is link 6, be located treat that the link 6 of welded pipe 3 lower part female pipe B4 is connected with the delivery port of external cooling liquid circulating pump 7, be located treat that the water inlet of welded pipe 3 upper portion female pipe A1 is connected with external cooling liquid circulating pump 7, the upper end and the lower extreme of many branch pipes 2 communicate with female pipe A1, female pipe B4 respectively, and many branch pipes 2 all are "C" font, wait the outside of welded pipe 3 through the space joint of "C" font.

In the cooling device for the welded pipeline, the connecting end 6 of the main pipe A1 and the connecting end 6 of the main pipe B4 are not arranged on the same side.

The cooling device for the welded pipeline is characterized in that the hinge 5 comprises a rotating shaft and connecting blades which are rotatably arranged on two sides of the outer portion of the rotating shaft, the connecting blades are all arc-shaped, and the connecting blades on two sides are fixedly connected with the upper surfaces of the two cooling pipe group main pipes A1 respectively.

When the cooling device for the welded pipeline is implemented, the same size can be used for pipeline welding with the same size when the cooling device is used, the arc length and the radian of a plurality of branch pipes 2 are matched with the diameter of a pipeline 3 to be welded, so that the plurality of branch pipes 2 are all attached to the pipeline 3 to be welded when the cooling device is installed, the connecting end 6 of the water inlet of the main pipe B4 is connected with the water outlet of an external cooling liquid circulating pump 7, the connecting end 6 of the water outlet of the main pipe A1 is connected with the water inlet of the external cooling liquid circulating pump 7, the water inlet of the cooling pipe group is arranged at the lower part, the water outlet is arranged at the upper part, the cooling liquid in the cooling pipe group can be uniformly distributed, and the cooling effect is good; when needing to dismantle, operating personnel can get off to two cooling nest of tubes of both sides direction upwards rotation, and wherein, hinge 5 is welded connection with two cooling nest of tubes's female pipe A1.

The detailed part of the utility model is the prior art.

The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.

Claims (3)

1. A cooling device for welded pipelines comprises two symmetrically arranged cooling pipe groups, and is characterized in that: two cooling nest of tubes joint respectively treat the both sides of welded tube way outside, be equipped with the hinge between the upper portion of two cooling nest of tubes, arbitrary one cooling nest of tubes all includes female pipe A, branch pipe and female pipe B, interval arrangement about female pipe A and the female pipe B, the interval is even between female pipe A and female pipe B is equipped with many spinal branchs branch pipe, female pipe A is the blind end with female pipe B's one end, the other end is the link, it is connected with the delivery port of external cooling liquid circulating pump to be located the link of treating welded tube way lower part female pipe B, the link that is located welded tube way upper portion female pipe A is connected with the water inlet of external cooling liquid circulating pump, the upper end and the lower extreme of many spinal branchs branch pipe respectively with female pipe A, female pipe B intercommunication, and many spinal branch pipes all are "C" font, treat the outside of welded tube way through the space joint of "C" font.

2. The cooling device for welded pipes according to claim 1, wherein: the connecting end of the main pipe A and the connecting end of the main pipe B are not arranged on the same side.

3. The cooling device for welded pipes according to claim 1, wherein: the hinge comprises a rotating shaft and connecting blades which are rotatably arranged on two sides of the outer portion of the rotating shaft, the connecting blades are all arc-shaped, and the connecting blades on two sides are fixedly connected with the upper surfaces of the two cooling pipe group main pipes A respectively.

Images