CN211161376U - Port protection device for processing arc-shaped pipeline - Google Patents
Port protection device for processing arc-shaped pipeline Download PDFInfo
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- CN211161376U CN211161376U CN201921988189.4U CN201921988189U CN211161376U CN 211161376 U CN211161376 U CN 211161376U CN 201921988189 U CN201921988189 U CN 201921988189U CN 211161376 U CN211161376 U CN 211161376U
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- adjusting screw
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Abstract
The utility model discloses a port protection device for processing an arc-shaped pipeline, which comprises a pipeline supporting block (1), a threaded sleeve (2) and an adjusting screw rod (3); the end surfaces of one side of the pair of pipeline supporting blocks are cambered surfaces, and the diameters of the cambered surfaces of the pipeline supporting blocks are equivalent to the inner diameter of the pipeline, so that the cambered surfaces of the pipeline supporting blocks can be attached to the inner wall of the pipeline; the pair of threaded sleeves are respectively and correspondingly arranged on the end faces of the other sides of the pair of pipeline supporting blocks, and inner threads matched with the outer threads of the adjusting screw rods are arranged on the inner walls of the threaded sleeves; two ends of the adjusting screw are screwed in the pair of threaded sleeves through threads, so that the pair of pipeline supporting blocks are oppositely arranged at two sides of the adjusting screw and move through relative rotation of the threads. The utility model discloses can play effectual support protection to the pipeline port in the course of working such as pipeline top bend, avoid it to take place to warp, ensure the processingquality of pipeline, improve machining efficiency, reduce rework, scrap the material waste that leads to, reduce the processing cost.
Description
Technical Field
The utility model relates to a pipeline processing equipment especially relates to a port protection device for arc pipeline processing.
Background
In the construction process of installation engineering, a plurality of buildings with arc, oval or even circular structures exist, and in order to meet the requirements of building structures, arc pipelines are often required to be installed in the areas. If the conventional methods of oblique cutting welding and pipe fitting splicing are adopted, the required special-shaped pipe fittings are more, the construction process is more complex, the cost is higher, the time and the cost can be saved by adopting the novel arc-shaped pipe installation technology of factory prefabrication processing, and the construction efficiency is improved.
However, in the factory prefabrication process of the arc-shaped pipeline, the bending of the bent pipe is an important link which influences the final forming quality of the arc-shaped pipeline, but the pipe orifice of the bent pipe is easily deformed in the bending process, so that the pipeline is not tightly installed, risks such as leakage and the like are generated, the construction quality of the arc-shaped pipeline is influenced, reworking is required, even the pipeline is scrapped and cannot be used, the material waste is caused, the labor and material costs are increased, the processing period is prolonged, and the construction progress and quality are influenced.
Disclosure of Invention
An object of the utility model is to provide a port protection device for arc pipeline processing can play effectual support protection to the pipeline port in the course of working such as pipeline top bend, avoids it to take place to warp, ensures the processingquality of pipeline, improves machining efficiency, reduces rework, scrap the material waste that leads to, has reduced the processing cost.
The utility model discloses a realize like this:
a port protection device for processing an arc-shaped pipeline comprises a pipeline supporting block, a threaded sleeve and an adjusting screw rod; the end surfaces of one side of the pair of pipeline supporting blocks are cambered surfaces, and the diameters of the cambered surfaces of the pipeline supporting blocks are equivalent to the inner diameter of the pipeline, so that the cambered surfaces of the pipeline supporting blocks can be attached to the inner wall of the pipeline; the pair of threaded sleeves are respectively and correspondingly arranged on the end faces of the other sides of the pair of pipeline supporting blocks, and inner threads matched with the outer threads of the adjusting screw rods are arranged on the inner walls of the threaded sleeves; two ends of the adjusting screw rod are correspondingly screwed in the pair of threaded sleeves through threads respectively, so that the pair of pipeline supporting blocks are oppositely arranged at two sides of the adjusting screw rod and move through relative rotation of the threads.
The adjusting screw rod is provided with a rotating block.
The spiral directions of the internal threads of the pair of threaded sleeves are opposite, so that when the adjusting screw rod rotates, the pair of pipeline supporting blocks can move relatively.
The pair of pipeline supporting blocks are symmetrically arranged relative to the adjusting screw rod and can move along the axial direction of the adjusting screw rod.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses convenient for material collection, simple manufacture, size is moderate, is convenient for deposit and transport, but reuse accords with energy-conserving, material-saving, green's processing theory.
2. The utility model discloses but the adjustable size uses the flexibility high, can be used to process many specifications pipeline, moulds multiple pipelines such as steel pipe, thin wall stainless steel pipe, seamless steel pipe, spiral welding steel pipe, hot-galvanize steel pipe like the inside lining, can guarantee pipeline machining one shot forming's effect, and effectively improves pipeline machining efficiency and pipeline shaping quality.
3. The utility model discloses can adopt unified mould to make, make the machine-shaping of arc pipeline effectual, the radian of arc pipeline is unified after the processing, and one shot forming rate is high, and easy operation has improved machining efficiency and quality widely, has guaranteed the finished product material supply of construction operation face, has guaranteed the on-the-spot production.
4. Adopt the utility model discloses the arc pipeline port of processing levels intact, has reduced the deformation of pipeline in the course of working, distortion scheduling problem, has reduced the waste of raw and other materials, has practiced thrift manufacturing cost, makes pipe connection's tightness greatly increased, has reduced the seepage risk of pipeline, and the wholeness looks quality also obviously improves.
Drawings
FIG. 1 is a front view of the port protection device for machining an arc-shaped pipe of the present invention;
fig. 2 is an attached view of the port protection device for processing arc-shaped pipes of the present invention.
In the figure, 1 is a pipeline supporting block, 2 is a threaded sleeve, 3 is an adjusting screw rod, and 31 is a rotating block.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, a port protection device for processing an arc-shaped pipeline comprises a pipeline supporting block 1, a threaded sleeve 2 and an adjusting screw rod 3; one side end surfaces of the pair of pipeline supporting blocks 1 are cambered surfaces, and the diameters of the cambered surfaces of the pipeline supporting blocks 1 are equivalent to the inner diameter of the pipeline, so that the cambered surfaces of the pipeline supporting blocks 1 can be attached to the inner wall of the pipeline; a pair of threaded sleeves 2 are respectively and correspondingly arranged on the end faces of the other sides of the pair of pipeline supporting blocks 1, and inner threads matched with the outer threads of the adjusting screw rods 3 are arranged on the inner walls of the threaded sleeves 2; two ends of the adjusting screw rod 3 are correspondingly screwed in the pair of threaded sleeves 2 through threads respectively, so that the pair of pipeline supporting blocks 1 are oppositely arranged at two sides of the adjusting screw rod 3 and move through relative rotation of the threads.
The adjusting screw 3 is provided with a rotating block 31, preferably, the rotating block 31 can adopt a nut matched with the adjusting screw 3, so that the adjusting screw 3 can be conveniently and manually rotated.
The spiral directions of the internal threads of the pair of threaded sleeves 2 are opposite, so that when the adjusting screw 3 rotates, the pair of pipeline supporting blocks 1 can move relatively, and the pair of pipeline supporting blocks 1 can be synchronously and symmetrically adjusted conveniently.
The pair of pipeline supporting blocks 1 are symmetrically arranged relative to the adjusting screw rod 3 and can move along the axial direction of the adjusting screw rod 3, so that the pair of pipeline supporting blocks 1 are completely attached to the inner walls of the two sides of the pipeline.
During the use, rotate adjusting screw 3, through internal and external screw thread's rotating, make a pair of pipeline supporting shoe 1 inwards remove the interval minimum through a pair of threaded sleeve 2, be convenient for with the utility model discloses put into in the pipeline. After the pipeline port is placed in, the adjusting screw rod 3 is rotated reversely, the pair of pipeline supporting blocks 1 are enabled to move outwards through the pair of threaded sleeves 2 through reverse rotation of the internal threads and the external threads until the cambered surfaces of the pair of pipeline supporting blocks 1 can be completely attached to the inner walls of the two sides of the pipeline, the port of the pipeline is supported and protected, and due to the limiting effect of the threaded structure, the adjusting screw rod 3 cannot be displaced relative to the pair of threaded sleeves 2 during machining, and deformation of the adjusting screw rod during machining can be effectively prevented.
Preferably, the adjusting screw 3 can be an outer hexagonal screw with a diameter of 30mm, and the pair of threaded sleeves 2 can be matched with the adjusting screw 3 in size. The cambered surfaces of the pair of pipeline supporting blocks 1 can be selected according to the size of the pipeline to be processed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a port protection device for arc pipeline processing which characterized by: comprises a pipeline supporting block (1), a threaded sleeve (2) and an adjusting screw rod (3); one side end face of each of the pair of pipeline supporting blocks (1) is an arc face, and the diameter of the arc face of each pipeline supporting block (1) is equal to the inner diameter of the pipeline, so that the arc face of each pipeline supporting block (1) can be attached to the inner wall of the pipeline; the pair of threaded sleeves (2) are respectively and correspondingly arranged on the end faces of the other sides of the pair of pipeline supporting blocks (1), and inner threads matched with the outer threads of the adjusting screw rods (3) are arranged on the inner walls of the threaded sleeves (2); two ends of the adjusting screw rod (3) are correspondingly screwed in the pair of threaded sleeves (2) through threads respectively, so that the pair of pipeline supporting blocks (1) are oppositely arranged at two sides of the adjusting screw rod (3) and move through relative rotation of the threads.
2. The port protection device for arcuate duct machining as claimed in claim 1, wherein: the adjusting screw rod (3) is provided with a rotating block (31).
3. The port protection device for arcuate duct machining as claimed in claim 1, wherein: the spiral directions of the internal threads of the pair of threaded sleeves (2) are opposite, so that when the adjusting screw rod (3) rotates, the pair of pipeline supporting blocks (1) can move relatively.
4. The port protection device for arcuate duct machining as claimed in claim 1, wherein: the pair of pipeline supporting blocks (1) are symmetrically arranged relative to the adjusting screw rod (3) and can move along the axial direction of the adjusting screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988189.4U CN211161376U (en) | 2019-11-18 | 2019-11-18 | Port protection device for processing arc-shaped pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988189.4U CN211161376U (en) | 2019-11-18 | 2019-11-18 | Port protection device for processing arc-shaped pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161376U true CN211161376U (en) | 2020-08-04 |
Family
ID=71823043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988189.4U Active CN211161376U (en) | 2019-11-18 | 2019-11-18 | Port protection device for processing arc-shaped pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161376U (en) |
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2019
- 2019-11-18 CN CN201921988189.4U patent/CN211161376U/en active Active
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