CN214601168U - Pipeline roundness adjusting device - Google Patents
Pipeline roundness adjusting device Download PDFInfo
- Publication number
- CN214601168U CN214601168U CN202120989399.6U CN202120989399U CN214601168U CN 214601168 U CN214601168 U CN 214601168U CN 202120989399 U CN202120989399 U CN 202120989399U CN 214601168 U CN214601168 U CN 214601168U
- Authority
- CN
- China
- Prior art keywords
- support column
- voussoir
- circle
- supporting rod
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a pipeline circularity adjusting device, including eight radiation framves of support column and rigid coupling on the support column, the one end that the support column was kept away from to adjacent radiation frame passes through the limit pole rigid coupling, and each limit pole forms regular octagon, and each summit punishment of regular octagon do not the rigid coupling have the direction swash plate towards the support column slope, and the last voussoir that is equipped with big-end-up that slides of direction swash plate, the vertical setting in side of support column is kept away from to each voussoir, and the centre of a circle of each voussoir cocirculation and each voussoir place circle is located the axis of support column. The utility model discloses an eight voussoirs that the radius set up transfer the circle to the pipeline along the removal of direction swash plate, have improved the convenience of operation, through radiation frame transmission effort, make power along the radial transmission of regular octagon circumcircle for it is more reliable to transfer the support of circle, avoids the device to warp, is fit for using at the piping erection scene.
Description
Technical Field
The utility model relates to a mechanical tooling technical field especially involves a pipeline circularity adjusting device.
Background
The problem of out-of-round deformation of the pipeline is often encountered on the pipeline installation site, and due to the fact that equipment and facility conditions on the construction site are limited, no plate rolling machine type rounding tool is provided, the pipe can only be pulled or manually pried by a chain, time and labor are wasted, and the roundness of the pipeline cannot be guaranteed.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide a pipeline circularity adjusting device, the convenience is used at the installation site of pipeline, has improved the pipeline circularity after the adjustment moreover.
The utility model discloses a following technical scheme realizes, provides a pipeline circularity adjusting device, including eight radiation framves of support column and rigid coupling on the support column, the one end that the support column was kept away from to adjacent radiation frame passes through the limit pole rigid coupling, and each limit pole forms regular octagon, and each summit punishment of regular octagon do not the rigid coupling have the direction swash plate towards the support column slope, and it is equipped with big-end-up's voussoir to slide on the direction swash plate, and the vertical setting in side of support column is kept away from to each voussoir, and the centre of a circle of each voussoir cocirculation and each voussoir place circle is located the axis of support column.
This scheme is when using, puts into the pipeline with the whole that support column, radiation frame and direction swash plate formed earlier, puts the voussoir on the inclined plane of direction swash plate again, utilizes the width that the voussoir crescent to pipeline wall effect, realizes looking for the circle to the pipeline.
As optimization, the support columns and the radiation frames and the side rods are fixed through welding. This optimization scheme's support column and radiation frame to and radiation frame and side pole adopt welding mode to be connected, have guaranteed structural strength.
Preferably, the radiation frame comprises an upper support rod and a lower support rod positioned right below the upper support rod, and the upper support rod, the lower support rod and the support columns form a triangle. The setting of this optimization scheme makes the structural strength who has improved the radiation frame, provides radial holding power for transferring the circle through the radiation frame to guarantee the reliability of transferring the circle.
Preferably, the lower support rod is coplanar with the side rod, and the plane of the lower support rod and the plane of the side rod are perpendicular to the support column. The setting of this optimization scheme makes the lower support rod carry out the axial and passes power, avoids lower support rod bending deformation, has improved compressive strength.
As optimization, the included angle between the inclined guide plate and the axis of the support column is 15-20 degrees. The angle setting of this optimization scheme more makes things convenient for the voussoir to slide and transfers the circle to the pipeline.
The utility model has the advantages that: the eight voussoirs that set up through the coliform carry out the accent circle to the pipeline along the removal of direction swash plate, have improved the convenience of operation, through radiation frame transmission effort, make power along the radial transmission of regular octagon circumcircle for the support of adjusting the circle is more reliable, avoids the device to warp, is fit for using at the piping erection scene.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a state diagram of the present invention before use;
FIG. 4 is a state diagram of the present invention during rounding;
shown in the figure:
1. support column, 2, radiation frame, 3, voussoir, 4, direction swash plate, 5, side rod.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, a pipeline roundness adjusting device comprises a support column 1 and eight radiation frames 2 fixedly connected to the support column, wherein the eight radiation frames are uniformly distributed along the circumferential direction of the support column, the radial lengths of the eight radiation frames are consistent, one ends, far away from the support column, of the adjacent radiation frames are fixedly connected through side rods 5, each side rod 5 forms a regular octagon, each vertex of the regular octagon is fixedly connected with a guide inclined plate 4 inclined towards the support column, an included angle between the guide inclined plate and the axis of the support column is 15-20 degrees, wedge blocks 3 with large upper parts and small lower parts are slidably arranged on the guide inclined plate 4, the side faces, far away from the support column, of the wedge blocks 3 are vertically arranged, the wedge blocks are concentric, and the circle center of the circle where the wedge blocks are located is located on the central axis of the support column.
In order to ensure enough structural strength, the support columns and the radiation frames and the side rods are fixed through welding.
The radiation frame comprises an upper supporting rod and a lower supporting rod positioned right below the upper supporting rod, the lower supporting rod and the supporting columns form a triangle, the lower supporting rod and the side rods are coplanar, and the plane of the lower supporting rod and the plane of the side rods are perpendicular to the supporting columns.
When the pipeline needs to be rounded in the construction process, an octagonal tool is manufactured according to the actual pipe diameter of the pipeline on site, and the tool is connected with the inner diameter contact part of the pipeline to be shaped by using a wedge block. When the pipeline is rounded, the octagonal tool is placed inside the pipeline in a hoisting mode, and the roundness of the pipeline is adjusted by using the wedge blocks. Through the use of the adjusting device, the roundness adjusting effect of the pipeline on site is better, the installation standard requirement of the pipeline is met, and the device is particularly suitable for construction sites with poor outdoor and equipment and facility conditions.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. A pipeline roundness adjusting device is characterized in that: including support column (1) and eight radiation framves (2) of rigid coupling on the support column, the one end that the support column was kept away from to adjacent radiation frame passes through limit pole (5) rigid coupling, each limit pole (5) form regular octagon, each summit punishment of regular octagon do not the rigid coupling have direction swash plate (4) towards the support column slope, slide on direction swash plate (4) and be equipped with big-end-up's voussoir (3), the vertical setting in side of support column is kept away from in each voussoir (3), the centre of a circle of each voussoir cocirculation and each voussoir place circle is located the axis of support column.
2. The pipe roundness adjusting apparatus according to claim 1, wherein: the support columns and the radiation frames and the side rods are fixed through welding.
3. The pipe roundness adjusting apparatus according to claim 1, wherein: the radiation frame comprises an upper supporting rod and a lower supporting rod located right below the upper supporting rod, and the upper supporting rod, the lower supporting rod and the supporting columns form a triangle.
4. The pipe roundness adjusting apparatus according to claim 3, wherein: the lower supporting rod is coplanar with the side rod, and the plane of the lower supporting rod and the plane of the side rod are perpendicular to the supporting column.
5. The pipe roundness adjusting apparatus according to claim 1, wherein: the included angle between the inclined guide plate and the axis of the support column is 15-20 degrees.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254132 | 2021-01-29 | ||
| CN2021202541322 | 2021-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214601168U true CN214601168U (en) | 2021-11-05 |
Family
ID=78407418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120989399.6U Expired - Fee Related CN214601168U (en) | 2021-01-29 | 2021-05-11 | Pipeline roundness adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214601168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642104A (en) * | 2022-04-27 | 2022-06-21 | 中国烟草总公司重庆市公司奉节分公司 | Accurate adjustment wheel type distance fixing device and using method thereof |
-
2021
- 2021-05-11 CN CN202120989399.6U patent/CN214601168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642104A (en) * | 2022-04-27 | 2022-06-21 | 中国烟草总公司重庆市公司奉节分公司 | Accurate adjustment wheel type distance fixing device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214601168U (en) | Pipeline roundness adjusting device | |
| CN104647039B (en) | A kind of automatic roll bending welding equipment | |
| CN109849173B (en) | Manufacturing device for hollow cylindrical test piece and using method thereof | |
| CN102756019A (en) | Device for roundness adjustment and supporting of penstock | |
| CN202655402U (en) | Device for adjusting roundness of penstock and supporting penstock | |
| CN209480857U (en) | A kind of roll of steel plate hydraulic charging & device | |
| CN111842537B (en) | Seam aligning method for large and medium pipe diameter conical pipelines | |
| CN101837387A (en) | Automated manufacturing method and production line design of large-scale steel tube | |
| CN211071583U (en) | Table type bending machine | |
| CN205279909U (en) | Mobile core axle alignment frame alive | |
| CN212443695U (en) | High-precision seam welder | |
| CN210876893U (en) | Large-scale pipeline rolling device | |
| CN212351857U (en) | Pressure steel pipe tile assembled group circle supports automation equipment | |
| CN110102602B (en) | Barrel rounding device | |
| CN221755213U (en) | Walking type steel pipe aligning and machining device | |
| CN218787401U (en) | Be applied to pipeline non-excavation and restore auxiliary device of slip casting | |
| CN105000467A (en) | Hoisting device | |
| CN218395385U (en) | Major diameter pipeline circle adjusting device | |
| CN218613808U (en) | Auxiliary device is assembled to steel bifurcated pipe and steel pipe stiffening ring | |
| CN220463859U (en) | Initial rack for wire drawing production | |
| CN213105385U (en) | Welding seam adjusting device for producing large-diameter steel pipe | |
| CN210253676U (en) | Shaping and circle correcting device for coil pipe of organic heat carrier furnace | |
| CN211803527U (en) | Annular gasket processingequipment | |
| CN219444939U (en) | Pipeline installation auxiliary device | |
| CN212371553U (en) | Welded steel pipe box-entering controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |