CN219766930U

CN219766930U - Pipeline cutting location rolling support

Info

Publication number: CN219766930U
Application number: CN202321029885.9U
Authority: CN
Inventors: 刘金山; 岳天男; 李建辉; 韩大江; 刘永东; 袁旭东
Original assignee: Beijing Shougang Construction Group Co Ltd
Current assignee: Beijing Shougang Construction Group Co Ltd
Priority date: 2023-04-30
Filing date: 2023-04-30
Publication date: 2023-09-29
Anticipated expiration: 2033-04-30

Abstract

A pipeline cutting positioning rolling support belongs to the technical field of pipeline cutting processing. The device comprises a base (1), a stand column (2), a supporting plate (3), a lower roller (4), a lower roller (5), an upper roller (6), an upper roller (7), a hanger plate (8), a bolt rod (9), a cantilever rod (10), a nut (11) and a supporting rod (12). And placing the pipeline on the four lower slide rolls of the rolling support, and then adjusting the pipeline left and right to meet the requirement of pipeline processing size and make cutting marks. The bolt is then screwed down until the four upper rollers bear against the pipe, stabilizing the pipe, and then cutting along the pipe cutting sign with a cutting tool. When the back of the pipeline is cut, the pipeline is rotated, and the pipeline is positioned and rotated due to the rolling of the upper sliding roller and the lower sliding roller, so that longitudinal offset cannot be generated, and then the back of the pipeline is cut. The pipeline cutting device has the advantages that the assembly is simple, the operation is convenient, the pipeline cutting is more stable, the pipeline cutting machining precision is guaranteed, and the construction cost is reduced.

Description

Pipeline cutting location rolling support

Technical Field

The utility model belongs to the technical field of pipeline cutting processing, and particularly provides a pipeline cutting positioning rolling support.

Background

When the pipeline is cut, the pipeline is generally placed on a platform, and then the pipeline is cut directly by a cutting tool, so that the pipeline is easy to roll left and right, and deviation occurs in pipeline cutting; secondly, when the back of the pipeline is cut, the pipeline needs to be rotated, and the pipeline is easy to longitudinally shift, so that deviation of the cutting size is caused, and waste materials are formed.

Disclosure of Invention

The utility model aims to provide a pipeline cutting positioning rolling support, which solves the problems that a pipeline easily rolls left and right and longitudinally shifts to form waste materials and the like

According to the utility model, the pipeline is placed on the four lower slide rolls of the rolling support, then the pipeline is adjusted left and right, the pipeline processing size requirement is met, and the cutting mark is made. The bolt is then screwed down until the four upper rollers bear against the pipe, stabilizing the pipe, and then cutting along the pipe cutting sign with a cutting tool. When the back of the pipeline is cut, the pipeline is rotated, and the pipeline is positioned and rotated due to the rolling of the upper sliding roller and the lower sliding roller, so that longitudinal offset cannot be generated, and then the back of the pipeline is cut.

The rolling support comprises a base 1, an upright post 2, a supporting plate 3, a lower rolling roller 4, a lower rolling roller 5, an upper rolling roller 6, an upper rolling roller 7, a hanging plate 8, a bolt rod 9, an overhanging pole 10, a nut 11 and a supporting rod 12, wherein the upright post 2 is vertically welded in the middle of the base 1; the top end of the upright post 2 is vertically welded with the supporting plate 3; the two lower rollers 5 and the four lower rollers 4 form two rolling systems respectively, and the distance between the two lower rollers 4 of the same rolling system is 2000mm; the middle parts of the two lower rolling shafts 5 are respectively welded on the supporting plate 3, and the distance between the two lower rolling shafts 5 is 300mm; the lower end of the supporting rod 12 is vertically welded with one end of the supporting plate 3; the upper end of the supporting rod 12 is vertically welded with one end of the cantilever rod 10; the nut 11 is welded at the other end of the cantilever 10; the bolt rod 9 is screwed into the nut 11 and passes through the cantilever rod 10; the lower end of the bolt rod 9 is welded with a hanging plate 8; the two upper rollers 6 and the four upper rollers 7 form two rolling systems respectively, and the distance between the two upper rollers 7 of the same rolling system is 500mm; the middle parts of the two upper rollers 6 are respectively welded below the hanging plate 8, and the distance between the two upper rollers 6 is 200mm (see fig. 1 and 2).

When in use, the pipeline 13 is placed on the four lower rolls 4 of the rolling support, then the pipeline 13 is adjusted left and right, the processing size requirement of the pipeline 13 is met, and cutting marks are made. The bolt 9 is then screwed down until the four upper rollers 7 are pushed against the pipe 13, stabilizing the pipe 13, and then cutting along the pipe 13 cutting sign with a cutting tool. When the back surface of the pipe 13 is cut, the pipe 13 is rotated, the pipe 13 is positioned and rotated due to the rolling of the upper and lower rolls 7 and 4, so that no longitudinal offset is generated, and then the back surface of the pipe 13 is cut (see fig. 3 and 4).

The utility model has the advantages of simple assembly and convenient operation, ensures that the pipeline is cut more firmly, simultaneously, the pipeline cannot longitudinally shift when rotating, ensures the pipeline cutting and processing precision, and reduces the construction cost.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a side view of the use of the present utility model.

In the figure, a base 1, a column 2, a supporting plate 3, a lower roller 4, a lower roller 5, an upper roller 6, an upper roller 7, a hanger plate 8, a bolt 9, a cantilever rod 10, a nut 11, a supporting rod 12 and a pipeline 13.

Detailed Description

Fig. 1-4 illustrate an embodiment of the present utility model. The utility model is further described below with reference to the accompanying drawings.

The rolling support comprises a base 1, an upright post 2, a supporting plate 3, a lower rolling roller 4, a lower rolling roller 5, an upper rolling roller 6, an upper rolling roller 7, a hanging plate 8, a bolt rod 9, an overhanging pole 10, a nut 11 and a supporting rod 12, wherein the upright post 2 is vertically welded in the middle of the base 1; the top end of the upright post 2 is vertically welded with the supporting plate 3; the two lower rollers 5 and the four lower rollers 4 form two rolling systems respectively, and the distance between the two lower rollers 4 of the same rolling system is 2000mm; the middle parts of the two lower rolling shafts 5 are respectively welded on the supporting plate 3, and the distance between the two lower rolling shafts 5 is 300mm; the lower end of the supporting rod 12 is vertically welded with one end of the supporting plate 3; the upper end of the supporting rod 12 is vertically welded with one end of the cantilever rod 10; the nut 11 is welded at the other end of the cantilever 10; the bolt rod 9 is screwed into the nut 11 and passes through the cantilever rod 10; the lower end of the bolt rod 9 is welded with a hanging plate 8; the two upper rollers 6 and the four upper rollers 7 form two rolling systems respectively, and the distance between the two upper rollers 7 of the same rolling system is 500mm; the middle parts of the two upper rolling shafts 6 are respectively welded below the hanging plate 8, and the distance between the two upper rolling shafts 6 is 200mm.

The base 1 is formed by processing a 30mm thick steel plate, and the size is 1000mm to 1000mm (length: width); the upright post 2 is formed by processing a round tube with the diameter of 200mm and the length of 500mm; the supporting plate 3 is formed by processing a 20mm thick steel plate, and the size is 800 mm (length is wide); the outer diameter of the lower slide roll 4 is 120mm, and the inner diameter is 60mm; the diameter of the lower roller 5 is 60mm, and the length is 3000mm; the diameter of the upper roller 6 is 40mm, and the length is 500mm; the outer diameter of the upper slide roller 7 is 100mm, and the inner diameter is 40mm; the hanger plate 8 is formed by processing a steel plate with the thickness of 20mm, and the size is 500mm by 200mm; the diameter of the bolt rod 9 is 40mm, and the length is 1000mm; the cantilever rod 10 is formed by processing square tubes with the cross section dimension (length: width) of 100mm and the length of 600mm; the diameter of the nut 11 is 40mm; the support bar 12 is machined from square tubes 120mm in cross-sectional dimension (length x width) and 700mm in length.

When in use, the pipeline 13 is placed on the four lower rolls 4 of the rolling support, then the pipeline 13 is adjusted left and right, the processing size requirement of the pipeline 13 is met, and cutting marks are made. The bolt 9 is then screwed down until the four upper rollers 7 are pushed against the pipe 13, stabilizing the pipe 13, and then cutting along the pipe 13 cutting sign with a cutting tool. When the back of the pipeline 13 is cut, the pipeline 13 is rotated, the pipeline 13 is positioned and rotated due to the rolling of the upper sliding roller 7 and the lower sliding roller 4, so that longitudinal offset is not generated, and then the back of the pipeline 13 is cut.

When the pipeline cutting processing is performed on the compressed air pipeline of the plant area comprehensive pipe network, the pipeline cutting positioning rolling support is adopted, so that the pipeline cutting is more stable, meanwhile, the pipeline is not longitudinally shifted when the pipeline is rotated, the pipeline cutting processing precision is guaranteed, the convenience and the rapidness are realized, and the effect is better. The rolling support is used in combination, and the upright post is vertically welded in the middle of the base; the top ends of the stand columns are vertically welded with the supporting plates; the two lower rollers and the four lower rollers form two rolling systems respectively, and the distance between the two lower rollers of the same rolling system is 2000mm; the middle parts of the two lower rolling shafts are respectively welded on the supporting plate, and the distance between the two lower rolling shafts is 300mm; the lower end of the supporting rod is vertically welded with one end of the supporting plate; the upper end of the supporting rod is vertically welded with one end of the cantilever rod; the nut is welded at the other end of the cantilever rod; the bolt rod is screwed into the nut and penetrates through the cantilever rod; the lower end of the bolt rod is welded with a hanging plate; the two upper rollers and the four upper rollers form two rolling systems respectively, and the distance between the two upper rollers of the same rolling system is 500mm; the middle parts of the two upper rolling shafts are respectively welded below the hanging plate, and the distance between the two upper rolling shafts is 200mm. When the pipeline cutting machine is used, the pipeline is placed on the four lower sliding rolls of the rolling support, then the pipeline is adjusted left and right, the pipeline processing size requirement is met, and cutting marks are made. The bolt is then screwed down until the four upper rollers bear against the pipe, stabilizing the pipe, and then cutting along the pipe cutting sign with a cutting tool. When the back of the pipeline is cut, the pipeline is rotated, and the pipeline is positioned and rotated due to the rolling of the upper sliding roller and the lower sliding roller, so that longitudinal offset cannot be generated, and then the back of the pipeline is cut. The rolling support is simple in assembly and convenient to operate, so that the pipeline is cut more stably, and meanwhile, the pipeline cannot longitudinally shift when being rotated, so that the pipeline cutting machining precision is guaranteed, and the construction cost is reduced.

Claims

1. The pipeline cutting positioning rolling support is characterized by comprising a base (1), a stand column (2), a supporting plate (3), a lower sliding roller (4), a lower rolling shaft (5), an upper rolling shaft (6), an upper sliding roller (7), a hanger plate (8), a bolt (9), a cantilever rod (10), a nut (11) and a supporting rod (12); the upright post (2) is vertically welded in the middle of the base (1); the top end of the upright post (2) is vertically welded with the supporting plate (3); the two lower rollers (5) and the four lower rollers (4) form two rolling systems respectively, and the distance between the two lower rollers (4) of the same rolling system is 2000mm; the middle parts of the two lower rolling shafts (5) are respectively welded on the supporting plate (3), and the distance between the two lower rolling shafts (5) is 300mm; the lower end of the supporting rod (12) is vertically welded with one end of the supporting plate (3); the upper end of the supporting rod (12) is vertically welded with one end of the cantilever rod (10); the nut (11) is welded at the other end of the cantilever rod (10); the bolt rod (9) is screwed into the nut (11) and penetrates through the cantilever rod (10); the lower end of the bolt rod (9) is welded with a hanging plate (8); the two upper rollers (6) and the four upper rollers (7) form two rolling systems respectively, and the distance between the two upper rollers (7) of the same rolling system is 500mm; the middle parts of the two upper rolling shafts (6) are respectively welded below the hanging plate (8), and the distance between the two upper rolling shafts (6) is 200mm.

2. The pipe cutting locating rolling support according to claim 1, wherein the base (1) is machined from a 30mm thick steel plate, and has a dimension length by width of 1000mm by 1000mm; the upright post (2) is formed by processing a round tube with the diameter of 200mm and the length of 500mm; the supporting plate (3) is formed by processing a steel plate with the thickness of 20mm, and the size is 800 mm by 300mm; the outer diameter of the lower slide roller (4) is 120mm, and the inner diameter is 60mm; the diameter of the lower roller (5) is 60mm, and the length is 3000mm; the diameter of the upper roller (6) is 40mm, and the length is 500mm; the outer diameter of the upper sliding roller (7) is 100mm, and the inner diameter is 40mm; the hanging plate (8) is formed by processing a steel plate with the thickness of 20mm, and the length and the width of the hanging plate are 500mm and 200mm; the diameter of the bolt rod (9) is 40mm, and the length is 1000mm; the cantilever rod (10) is formed by processing square tubes with the cross section dimension of 100mm in length and 100mm in width, and the length of the cantilever rod is 600mm; the diameter of the nut (11) is 40mm; the support rod (12) is formed by processing square tubes with the cross section dimension of 120mm in length and 120mm in width, and the length of the support rod is 700mm.