CN217193205U

CN217193205U - Pipeline welded junction butting tool

Info

Publication number: CN217193205U
Application number: CN202123086299.1U
Authority: CN
Inventors: 王明; 张志明; 叶思培
Original assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-16
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a pipeline weld bond docking tool, two pipeline weld bond docking tools are a set of used jointly, and every docking tool includes base, screw sleeve, screw pole and pipeline stop device, the base bottom surface is planar structure, and one side fixed welding of bottom surface has right angle frame, and a right angle limit and the bottom surface of right angle frame are connected perpendicularly, and another right angle limit of right angle frame is parallel with the bottom surface, the end fixing welding on right angle frame upper portion right angle limit has the screw sleeve install on the screw sleeve can along the screw pole of screw sleeve activity from top to bottom, be fixed with pipeline stop device on the bottom surface, pipeline stop device's central line is located on the axis extension line of screw pole, the pipeline presss from both sides between screw pole and pipeline stop device. The utility model discloses simple structure, convenient to use, the location is accurate, and labour saving and time saving has improved production efficiency greatly, reduces operator's intensity of labour, practices thrift manufacturing cost.

Description

Pipeline welded junction butting tool

Technical Field

The utility model belongs to the mechanical tool field, in particular to pipeline welded junction butting tool.

Background

At present, the field operation pipeline has large welding quantity and high quality requirement of a welded junction, and full argon arc welding is required. To ensure the one-time survival of the welded junction, the manual alignment of the welded junction is only performed by a plumber, so that errors are easy to occur, the alignment efficiency is low, and the reworking and the loss of main materials are increased.

Disclosure of Invention

The utility model provides a technical problem provide a pipeline welded junction butting tool, through using this kind of instrument, can be fast accurate to mouthful, improve to mouthful efficiency, reduce the loss of doing over again and main material.

The utility model adopts the technical proposal that: the utility model provides a pipeline weld bond docking tool, two pipeline weld bond docking tools are a set of used jointly, and every docking tool includes base, screw sleeve, screw pole and pipeline stop device, the base bottom surface is planar structure, and the fixed welding in one side of bottom surface has right angle frame, and right angle frame's a right angle limit is connected with the bottom surface is perpendicular, and another right angle limit of right angle frame is parallel with the bottom surface, the end fixing welding on right angle frame upper portion right angle limit has screw sleeve install on the screw sleeve can along the screw pole of screw sleeve activity from top to bottom, be fixed with pipeline stop device on the bottom surface, pipeline stop device's central line is located on the axis extension line of screw pole, the pipeline presss from both sides between screw pole and pipeline stop device.

Further optimize, the lead screw upper end is fixed with rotatory handle, the operation of being convenient for reduces intensity of labour.

Further optimize, the right-angle side length of right-angle frame perpendicular to bottom surface is 10 ~ 50 cm. The butt joint device can be suitable for the butt joint of the pipe weld joints with different pipe diameters.

Further optimize, pipeline stop device is the angle steel, and the right angle summit of angle steel welds on the base, and the both sides of angle steel equal with the bottom surface plane contained angle of base, play the effect of location pipeline, prevent that the pipeline position from taking place to remove when the welding, influences welding quality.

Further optimize, pipeline stop device is the channel-section steel, and the notch of channel-section steel upwards welds on the bottom surface of base, plays the effect of location pipeline, prevents that the pipeline position from taking place to remove when the welding, influences welding quality.

The beneficial effects of the utility model are that, the utility model discloses simple structure, convenient to use, the location is accurate, and labour saving and time saving has improved butt-welding efficiency greatly, reduces operator's intensity of labour, practices thrift manufacturing cost.

Drawings

FIG. 1 is a schematic view of a pipe weld joint butt tool;

FIG. 2 is a schematic structural view of a pipe crater docking tool with a pipe limiting device being an angle steel;

fig. 3 is a schematic structural view of a pipe weld joint butting tool with a pipe limiting device being a channel steel.

Reference numerals: 1-base, 2-screw sleeve, 3-screw rod, 4-pipeline limiting device, 5-rotating handle, 6-pipeline and 601-welded junction.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model relates to a pipeline welded junction butting tool, two pipeline welded junction butting tools are used together as a group, the specific structure of each pipeline welded junction butting tool has two kinds, one embodiment is shown in figure 2, the butting tool comprises a base 1, a screw sleeve 2, a screw rod 3 and a pipeline limiting device 4, the bottom surface of the base 1 is of a plane structure, one side of the bottom surface is fixedly welded with a right-angle frame, one right-angle side of the right-angle frame is vertically connected with the bottom surface, the other right-angle side of the right-angle frame is parallel with the bottom surface, the end part of the right-angle side at the upper part of the right-angle frame is fixedly welded with the screw sleeve 2, the screw rod 3 which can move up and down along the screw sleeve 2 is installed on the screw sleeve 2, the pipeline limiting device 4 is fixed on the bottom surface, the central line of the pipeline limiting device 4 is positioned on the axial line extension line of the screw rod 3, the pipeline limiting device 4 is an angle steel, the right angle summit of angle steel welds on base 1, and the both sides of angle steel and base 1's bottom surface plane contained angle equal, and pipeline 6 presss from both sides between lead screw 3 and angle steel. The upper end of the screw rod 3 is fixed with a rotary handle, so that the screw rod 3 can be conveniently rotated.

Another embodiment of the present invention is shown in fig. 3, and the other parts are the same as the first embodiment, except that: the pipeline limiting device 4 is a channel steel, and a notch of the channel steel is welded on the bottom surface of the base 1 upwards.

In order to enhance the universality of the tool, the length of a right-angle side of the right-angle frame perpendicular to the bottom surface is 10-50 cm, the length of the bottom surface of the base 1 is 30-80 cm, and the length of the pipeline limiting device 4 is smaller than or equal to that of the bottom surface of the base 1.

The utility model discloses a pipeline stop device 4 is not limited to angle steel and channel-section steel, and the structure of other forms can play equally and all belong to the utility model discloses a protection scope, for example with the pipeline restriction not taking place rolling effect on frame 1: an X-shaped frame, two steel plates which are separated by a certain distance, and the like.

When the pipeline butt welding device is used, as shown in fig. 1, two identical pipeline butt welding tools are firstly placed near the pipe orifices of two pipelines 6 to be welded respectively, the screw rod 3 is moved upwards by rotating the handle 5, the pipelines 6 to be welded are placed on the pipeline limiting device 4, then the screw rod 3 is moved downwards by rotating the handle 5 to be just propped against the top surface of the pipelines 6, and the pipelines 6 to be welded are clamped between the screw rod 3 and the pipeline limiting device 4. The position of the whole of the two pipeline weld crater butting tool is adjusted to butt the weld craters 601 of the two pipelines 6 to be welded, and then the levelness of the positions of the two pipeline weld craters 601 is rechecked by a horizontal ruler, so that the alignment uniformity of the pipelines 6 is ensured. After the rechecking is horizontal, the butt welding is started.

According to earlier stage on-the-spot construction statistics, not using the utility model discloses under the condition of instrument, welder's average work load every day is 40 cun craters, and average 3 cun craters of reworking a day. The average workload of a welder after using the utility model is 50 inches welding craters every day, and the average rework capacity every day is almost zero. Use the utility model discloses an improve welding efficiency greatly behind the instrument, reduce the loss of doing over again and main material.

Claims

1. The utility model provides a pipeline crater butt-joint tool which characterized in that: two pipeline welded junction butting tools are used together, each butting tool comprises a base (1), a screw sleeve (2), a screw rod (3) and a pipeline limiting device (4), the bottom surface of the base (1) is of a plane structure, a right-angle frame is fixedly welded on one side of the bottom surface, one right-angle side of the right-angle frame is perpendicularly connected with the bottom surface, the other right-angle side of the right-angle frame is parallel to the bottom surface, a screw sleeve (2) is fixedly welded at the end part of the right-angle side at the upper part of the right-angle frame, a screw rod (3) which can move up and down along the screw sleeve (2) is arranged on the screw sleeve (2), be fixed with pipeline stop device (4) on the bottom surface, the central line of pipeline stop device (4) is located on the axis extension line of lead screw (3), pipeline (6) clamp is between lead screw (3) and pipeline stop device (4).

2. The pipe crater docking tool of claim 1, wherein: and a rotating handle (5) is fixed at the upper end of the screw rod (3).

3. The pipe crater docking tool of claim 1, wherein: the length of a right-angle side of the right-angle frame perpendicular to the bottom surface is 10-50 cm.

4. The pipe crater docking tool of claim 1, wherein: the pipeline limiting device (4) is an angle steel, the right-angle top point of the angle steel is welded on the base (1), and the included angle between the two sides of the angle steel and the plane of the bottom surface of the base (1) is equal.

5. The pipe crater docking tool of claim 1, wherein: the pipeline limiting device (4) is a channel steel, and a notch of the channel steel is upwards welded on the bottom surface of the base (1).