CN213117914U - Device for rapidly processing deformation of pipeline flange - Google Patents
Device for rapidly processing deformation of pipeline flange Download PDFInfo
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- CN213117914U CN213117914U CN202021194297.7U CN202021194297U CN213117914U CN 213117914 U CN213117914 U CN 213117914U CN 202021194297 U CN202021194297 U CN 202021194297U CN 213117914 U CN213117914 U CN 213117914U
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Abstract
The utility model provides a device that rapid processing pipeline flange warp, belongs to pipeline repair tools technical field for compress tightly the processing to pipeline flange deformation part. The technical scheme is as follows: the compression frame is a U-shaped frame, the U-shaped frame of the compression frame is composed of a cross beam and two stand columns, the length of the cross beam is larger than the connecting thickness of the two flanges, a compression nut is welded at the lower end of one stand column, a compression bolt is screwed in the compression nut, and the front end of a screw rod of the compression bolt is opposite to the inner side face of the lower end of the other stand column. The utility model discloses simple structure, convenient to use, simple manufacture, low in cost can the rapid processing flange warp the buggy that leads to and leak, and whole processing procedure can be accomplished in 10-15 minutes, has improved maintenance work efficiency greatly, has eliminated the potential safety hazard that the regional buggy of dust explosion-proof leaks outward, has practiced thrift the plenty of time, has realized the safety work, has guaranteed the just normal coal of blast furnace.
Description
Technical Field
The utility model relates to a device that compresses tightly pipeline flange deformation part belongs to pipeline repair tools technical field.
Background
The coal injection operation area of the iron and steel works is responsible for the tasks of grinding and injecting coal powder by a blast furnace, and various pipelines and flanges are more. Due to the fact that the distance between most of flange bolts is large, the flange is deformed due to frequent vibration of equipment and pipelines in the operation process, gaps appear after the flange is deformed, coal dust leaks out of the gaps of the flange, the leaked coal dust has serious accident potential causing dust explosion, and meanwhile the difficulty of field treatment is increased. At present, the conventional flange replacement process needs a series of processes of stopping the whole system, completely discharging internal coal dust and pressure, using gas welding for cutting by a maintenance welder, installing and replacing a flange by electric welding and the like, the flange is treated according to the conventional process, the time is 2-3 hours, the whole operation time is long, the coal dust treatment work is delayed, and the coal dust used by a blast furnace is influenced. Therefore, how to rapidly process flange deformation in the production process, prevent coal dust leakage and avoid safety accidents, so that the flange can be replaced when the vehicle is stopped or repaired, which is a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device of rapid processing pipeline flange deformation is provided, this kind of device can in time handle flange deformation position when discovering flange deformation, buggy and leaking, prevents that the buggy from leaking, eliminates the hidden danger that the dust takes place to explode, guarantees the normal coal of blast furnace.
The technical scheme for solving the technical problems is as follows:
the utility model provides a device that rapid processing pipeline flange warp, it includes hold-down frame, clamp bolt, gland nut, and the hold-down frame is the U-shaped frame, and the U-shaped frame of hold-down frame comprises crossbeam and two stands, and the length of crossbeam is greater than the thickness of being connected of two flanges, and the lower extreme welding of a stand has gland nut, and clamp bolt twists in gland nut, and clamp bolt's screw rod front end is relative with another stand lower extreme medial surface.
According to the device for rapidly processing the deformation of the pipeline flange, the semicircular top bead is welded at the front end of the compression bolt, the top sheet is arranged on the inner side surface of the lower end of the other upright post opposite to the compression bolt, the top sheet protrudes out of the inner side surface of the lower end of the upright post, and the plane of the top sheet is opposite to the top bead.
The utility model has the advantages that:
when taking place the flange deformation and leading to the buggy to leak, the utility model discloses a two stands of compressing tightly frame are placed respectively in the both sides of flange deformation department, screw up clamp bolt, and the top ball of clamp bolt front end and the top plate of stand lower extreme are tight to flange deformation department clamp, with the gap shutoff of flange deformation department, avoid the buggy to leak.
The utility model discloses simple structure, convenient to use, simple manufacture, low in cost can the rapid processing flange warp the buggy that leads to and leak, and whole processing procedure can be accomplished in 10-15 minutes, has improved maintenance work efficiency greatly, has eliminated the potential safety hazard that the regional buggy of dust explosion-proof leaks outward, has practiced thrift the plenty of time, has realized the safety work, has guaranteed the just normal coal of blast furnace.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
The figures are labeled as follows: the device comprises a compression frame 1, a compression bolt 2, a compression nut 3, a cross beam 4, a stand column 5, a top bead 6, a top sheet 7 and a flange 8.
Detailed Description
The utility model discloses constitute by compressing tightly frame 1, clamp bolt 2, gland nut 3.
The figure shows that the pressing frame 1 is a U-shaped frame, the U-shaped frame of the pressing frame 1 is composed of a cross beam 4 and two stand columns 5, the length of the cross beam 4 is larger than the connecting thickness of two flanges 6, the cross beam 4 is placed above the two flanges 8 when the pressing frame is used, and the two stand columns 5 are respectively positioned at two sides of the two flanges 8.
The figure shows that a compression nut 3 is welded at the lower end of one upright post 5 of a compression frame 1, a compression bolt 2 is screwed in the compression nut 3, and the front end of a screw rod of the compression bolt 2 is opposite to the inner side surface of the lower end of the other upright post 5.
The figure shows that the front end of the hold-down bolt 2 is welded with a semicircular top bead 6, the inner side surface of the lower end of the other upright post 5 opposite to the hold-down bolt 2 is provided with a top plate 7, the top plate 7 protrudes out of the inner side surface of the lower end of the upright post 5, and the plane of the top plate 7 is opposite to the top bead 6.
The utility model discloses a use method as follows:
when finding that the flange 8 takes place the buggy and leaks, at first confirm the hourglass powder department of flange 8, then place two stands 5 of compressing tightly frame 1 respectively in the both sides of two flanges 8, the position needs compress tightly of top pearl 6 locating flange 8, reuse spanner screw up clamp bolt 2, the top pearl 6 of the top of clamp bolt 2 front end and relative stand 5 lower extreme top plate 7 are tight to the flange department of warping of two flanges 8, with the gap shutoff of two flange 8 department of warping, reach the purpose of avoiding the buggy to leak, it is not more than 15 minutes at most to use time, the maintenance operating efficiency has been improved greatly.
The utility model discloses an embodiment as follows:
the pressing frame 1 is made of a 10mm common steel plate through gas welding and cutting, the length of the cross beam 4 is 110mm, the width of the cross beam is 30mm, the thickness of the cross beam is 10mm, the length of the upright post 5 is 80mm, the width of the upright post is 30mm, the thickness of the upright post is 10mm, and the opening distance between the two upright posts 5 is 50 mm;
the diameter of the compression bolt 2 is 16 mm; the length is 80 mm;
the compression nut 3 has a diameter of 16 mm.
Claims (2)
1. The utility model provides a device that rapid processing pipeline flange warp which characterized in that: the clamping device comprises a clamping frame (1), a clamping bolt (2) and a clamping nut (3), wherein the clamping frame (1) is a U-shaped frame, the U-shaped frame of the clamping frame (1) is composed of a cross beam (4) and two stand columns (5), the length of the cross beam (4) is larger than the connection thickness of two flanges (8), the clamping nut (3) is welded at the lower end of one stand column (5), the clamping bolt (2) is screwed in the clamping nut (3), and the inner side face of the lower end of the screw rod of the clamping bolt (2) is opposite to the inner side face of the lower end of the other stand column (5).
2. The apparatus for rapidly processing the deformation of the pipe flange according to claim 1, wherein: the front end of the compression bolt (2) is welded with a semicircular top bead (6), the inner side face of the lower end of the other upright post (5) opposite to the compression bolt (2) is provided with a top plate (7), the top plate (7) protrudes out of the inner side face of the lower end of the upright post (5), and the plane of the top plate (7) is opposite to the top bead (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021194297.7U CN213117914U (en) | 2020-06-24 | 2020-06-24 | Device for rapidly processing deformation of pipeline flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021194297.7U CN213117914U (en) | 2020-06-24 | 2020-06-24 | Device for rapidly processing deformation of pipeline flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117914U true CN213117914U (en) | 2021-05-04 |
Family
ID=75674359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021194297.7U Active CN213117914U (en) | 2020-06-24 | 2020-06-24 | Device for rapidly processing deformation of pipeline flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117914U (en) |
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2020
- 2020-06-24 CN CN202021194297.7U patent/CN213117914U/en active Active
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