CN214032557U - Iron notch drill support of localization transformation - Google Patents
Iron notch drill support of localization transformation Download PDFInfo
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- CN214032557U CN214032557U CN202022955176.6U CN202022955176U CN214032557U CN 214032557 U CN214032557 U CN 214032557U CN 202022955176 U CN202022955176 U CN 202022955176U CN 214032557 U CN214032557 U CN 214032557U
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- support
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- blast furnace
- taphole
- upper flange
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Abstract
The utility model discloses a domestic improved support of a taphole drilling machine, which comprises a lower flange, a support pier and an upper flange; the lower flange is square and is horizontally arranged, four corners are respectively provided with square notches, the notches are abutted against the side faces of the stop blocks, and the stop blocks are fixed on the foundation of the blast furnace frame; the lower flange is fixedly connected with the foundation of the blast furnace frame by a high-strength bolt; the upper flange is circular; the connecting flange of the inlet hydraulic tapping machine is fixed on the upper flange of the support by high-strength bolts. The utility model discloses the technique has following advantage: 1. the butt joint of the imported hydraulic tapping machine and a domestic support is solved, and the service performance of the tapping machine is ensured. 2. The center line of the drill rod is coincided with the center line of the blast furnace taphole when the taphole is opened by the taphole drilling machine, and the drill rod is accurately aligned with the blast furnace taphole. 3. When in standby, the drill rod is in a horizontal state, and the height from the ground is 1.5m, so that the drill rod is convenient to maintain and replace.
Description
Technical Field
The utility model belongs to blast furnace hydraulic equipment field especially relates to a taphole drill support of localization transformation.
Background
The TMT hydraulic tapping machine equipment imported from abroad is not matched with a domestic blast furnace in installation angle, so that the central line of a drill rod of the tapping machine deviates from the central line of a tap hole of the blast furnace, when the tapping machine drills the tap hole, the drill rod often deviates, a tap hole channel is inclined, the distance from a cooling wall of the blast furnace is too close, even the tap hole is burnt through, and the normal production of the blast furnace is seriously restricted.
SUMMERY OF THE UTILITY MODEL
To the problem that exists in the above-mentioned technique, the utility model provides a taphole drilling machine support that localization transformation exists, it enables import TMT hydraulic pressure taphole drilling machine and the accurate butt joint of internal blast furnace, moreover, guarantees import hydraulic pressure taphole drilling machine performance, has overcome the above-mentioned technical problem that prior art exists.
The technical scheme of the utility model is realized like this:
a home-made improved support of a taphole drilling machine comprises a lower flange, a support pier and an upper flange; the upper part of the support pier is fixed with the upper flange, and the lower part of the support pier is fixed with the lower flange;
the lower flange is square and is horizontally arranged, four corners are respectively provided with square notches, the notches are abutted against the side faces of the stop blocks, and the stop blocks are fixed on the foundation of the blast furnace frame; the lower flange is fixedly connected with the foundation of the blast furnace frame by a high-strength bolt;
the upper flange is circular; the connecting flange of the inlet hydraulic tapping machine is fixed on the upper flange of the support by high-strength bolts.
The upper flange rotates clockwise by 0.9 degrees around the X axis and clockwise by 5.3 degrees around the Y axis by taking the circle center as the origin of coordinates, and is obliquely arranged.
Compared with the prior art, the utility model discloses the technique has following advantage:
the butt joint of the imported hydraulic tapping machine and a domestic support is solved, and the service performance of the tapping machine is ensured.
The center line of the drill rod is coincided with the center line of the blast furnace taphole when the taphole is opened by the taphole drilling machine, and the drill rod is accurately aligned with the blast furnace taphole.
When in standby, the drill rod is in a horizontal state, and the height from the ground is 1.5m, so that the drill rod is convenient to maintain and replace.
Drawings
FIG. 1 is a perspective view of the support of the present invention;
FIG. 2 is a perspective view of the support of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
the parts in the drawings are marked as follows:
the device comprises a lower flange 1, a support pier 2, an upper flange 3, a frame foot 4, a high-strength bolt 5, a stop block 6 and a connecting flange 7;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-3, a domestic improved iron notch drill support. Consists of a lower flange 1, a support pier 2 and an upper flange 3 and is used for fixedly connecting an inlet hydraulic tapping machine.
The support is designed to be a cylindrical steel structure welding piece, and the lower flange 1 is designed to be square and arranged horizontally; the support pier 2 adopts a thick-wall seamless steel pipe to increase the strength; the upper flange 3 is designed to be circular, and rotates clockwise by 0.9 degrees around the X axis and clockwise by 5.3 degrees around the Y axis by taking the circle center as the origin of coordinates, so that two inclination angles are formed.
Support lower flange 1 is connected fixedly with blast furnace frame lower margin 4 with high strength bolt 5, and four angles dig four little cubes respectively, utilize assorted cube dog 6 to fill the reinforcement with it, and dog 6 welding prevents that the support from rotating and misplacing on blast furnace frame lower margin 4.
The connecting flange 7 of the inlet hydraulic tapping machine is fixed on the upper flange 3 of the support by a high-strength bolt 5, and after the high-strength bolt is screwed down, a gap between the two flanges is firmly welded by electric welding to prevent looseness.
Go up flange 3 and design two inclination 0.9 and 5.3, when guaranteeing that the taphole machine is opened the taphole, drilling rod central line and blast furnace taphole central line coincidence to the blast furnace taphole is aimed at to the accuracy, and in addition, is in the horizontality when the standby, is convenient for maintain and change the drilling rod apart from ground height for 1.5 m.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a division of iron mouthful machine support that localization transformation was transformed which characterized in that: comprises a lower flange, a supporting pier and an upper flange; the upper part of the support pier is fixed with the upper flange, and the lower part of the support pier is fixed with the lower flange;
the lower flange is square and is horizontally arranged, four corners are respectively provided with square notches, the notches are abutted against the side faces of the stop blocks, and the stop blocks are fixed on the foundation of the blast furnace frame; the lower flange is fixedly connected with the foundation of the blast furnace frame by a high-strength bolt;
the upper flange is circular; the connecting flange of the inlet hydraulic tapping machine is fixed on the upper flange of the support by high-strength bolts.
2. The home-made modified taphole drilling machine support according to claim 1, characterized by: the upper flange rotates clockwise by 0.9 degrees around the X axis and clockwise by 5.3 degrees around the Y axis by taking the circle center as the origin of coordinates, and is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955176.6U CN214032557U (en) | 2020-12-09 | 2020-12-09 | Iron notch drill support of localization transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955176.6U CN214032557U (en) | 2020-12-09 | 2020-12-09 | Iron notch drill support of localization transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214032557U true CN214032557U (en) | 2021-08-24 |
Family
ID=77334757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022955176.6U Active CN214032557U (en) | 2020-12-09 | 2020-12-09 | Iron notch drill support of localization transformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214032557U (en) |
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2020
- 2020-12-09 CN CN202022955176.6U patent/CN214032557U/en active Active
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