CN213835415U - Converter tapping hole wear-resisting sleeve pipe convenient to installation - Google Patents
Converter tapping hole wear-resisting sleeve pipe convenient to installation Download PDFInfo
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- CN213835415U CN213835415U CN202022556967.1U CN202022556967U CN213835415U CN 213835415 U CN213835415 U CN 213835415U CN 202022556967 U CN202022556967 U CN 202022556967U CN 213835415 U CN213835415 U CN 213835415U
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Abstract
The utility model discloses a wear-resistant sleeve for a converter tap hole convenient to install, which comprises a tap hole and a wear-resistant sleeve, wherein the tap hole and the wear-resistant sleeve are both in a circular tube shape horizontally arranged, and the wear-resistant sleeve is transversely inserted in the tap hole in the middle; a connecting plate is vertically fixedly sleeved on the outer wall of one end of the steel tapping hole; a fixed plate is vertically fixedly sleeved on the pipe body at one end of the wear-resistant sleeve; the utility model is convenient for assembly and disassembly, and the wear-resistant sleeve can be conveniently drawn out from the steel tapping hole for replacement through the connection of the connecting plate and the fixing plate by the fixing bolt; the problem that the sleeve in the steel tapping hole of the existing converter is inconvenient to mount and dismount is solved; the situation that the abrasion-resistant sleeve is axially deviated in the use process is conveniently prevented by the fixing ring and the positioning block on the abrasion-resistant sleeve; the position of the wear-resistant sleeve in the tap hole is convenient to limit; the problem of current converter tapping hole sleeve pipe axial deviation easily takes place when the installation is solved.
Description
Technical Field
The utility model relates to a converter steel-tapping hole sleeve pipe installation's technical field especially relates to a converter steel-tapping hole is with wear-resisting sleeve pipe convenient to installation.
Background
In the process of using refractory materials by the converter, a steel tapping hole has a very important position and is a channel for molten steel of the converter to enter a steel ladle; then installing the sleeve into the tap hole; however, the conventional sleeve for the tap hole of the converter has the following problems in use: (1) when the existing converter steel tapping hole sleeve is installed, workers are inconvenient to install and detach, the replacement frequency of the converter steel tapping hole sleeve is high, and the working efficiency of working procedures is greatly influenced; (2) the existing converter steel tapping hole sleeve has the defects of poor wear resistance, short service life and easy axial deviation during installation, so that the position centering cannot be carried out; therefore, there is a need for an improved optimization of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of poor practicability in the prior art, and provides a wear-resistant sleeve for a converter steel tapping hole, which is convenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the wear-resistant sleeve for the converter tap hole convenient to install comprises the tap hole and the wear-resistant sleeve, wherein the tap hole and the wear-resistant sleeve are both in the shape of a circular tube horizontally arranged in the transverse direction, and the wear-resistant sleeve is transversely and centrally inserted into the tap hole; a circular connecting plate is vertically fixedly sleeved on the outer wall of one end of the steel tapping hole, and a circular connecting port is formed in the middle of one side face of the connecting plate and matched with the steel tapping hole; a circular fixing plate is vertically fixedly sleeved on the pipe body at one end of the wear-resistant sleeve, and a circular sleeving opening is formed in the middle of one side face of the fixing plate in a matched mode with the wear-resistant sleeve; the connecting plate and the fixing plate have the same diameter.
Preferably, a plurality of first circular threaded holes are formed in the outer portion of one side face of the fixing plate at equal intervals, and a fixing bolt is transversely and spirally connected in each first threaded hole; a plurality of second threaded holes are transversely formed in the outer portion of one side face of the connecting plate in a matched mode with the fixing bolts, and one end of each fixing bolt is spirally connected into the corresponding second threaded hole of the connecting plate.
Preferably, an annular clamping groove is formed in the other side of the fixing plate, one end of the steel tapping hole is pressed in the clamping groove, a sealing sleeve is transversely and fixedly connected to the middle of the clamping groove, the sealing sleeve is fixedly sleeved on the pipe body of the wear-resistant sleeve, and the outer wall of the sealing sleeve is pressed on the inner wall of the steel tapping hole.
Preferably, the inner wall of the pipe body of the wear-resistant sleeve is fixedly provided with a wear-resistant inner layer, and the wear-resistant inner layer is made of an aluminum oxide material.
Preferably, the wear-resisting sleeve pipe is located the fixed cover of equidistance on the body in the tap hole and is equipped with the solid fixed ring of a plurality of rings form, and every the impartial distance rigid coupling in solid fixed ring's outer lane has a plurality of circular-arc locating pieces, and every the extrados of locating piece all sets up with the inner wall laminating of tap hole.
Preferably, a layer of ceramic fiber cloth layer is uniformly and fixedly wrapped on the pipe body of the wear-resistant sleeve positioned in the steel tapping hole, and the ceramic fiber cloth layer is filled between the inner wall of the steel tapping hole and the surface of the pipe body of the wear-resistant sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,
1. the wear-resistant sleeve is conveniently drawn out from the steel tapping hole for replacement through the connection of the connecting plate and the fixing plate through the fixing bolt; the working time of workers in the process of installing and disassembling the wear-resistant sleeve is conveniently shortened, and the problem that the sleeve in the steel tapping hole of the existing converter is inconvenient to install and disassemble is solved;
2. the effect that the wear-resistant sleeve is positioned in the axial center of the steel tapping hole is effectively improved through the fixing ring and the positioning block on the wear-resistant sleeve, and the wear-resistant sleeve is convenient to prevent from axial deviation in the using process; the position of the wear-resistant sleeve in the tap hole is convenient to limit; the problem of current converter tapping hole sleeve pipe axial deviation easily takes place when the installation is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic view of a front view cross-sectional structure provided by the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;
fig. 4 is a schematic side sectional view of the present invention;
number in the figure: the steel tapping hole comprises a steel tapping hole 1, a wear-resistant sleeve 2, a connecting plate 3, a fixing plate 4, a fixing bolt 5, a sealing sleeve 6, a wear-resistant inner layer 7, a fixing ring 8, a positioning block 9 and a ceramic fiber cloth layer 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1: referring to fig. 1-4, the wear-resistant sleeve for the steel tapping hole of the converter convenient to mount in the utility model comprises a steel tapping hole 1 and a wear-resistant sleeve 2, wherein the steel tapping hole 1 and the wear-resistant sleeve 2 are both in the shape of a horizontal round pipe, and the wear-resistant sleeve 2 is transversely and centrally inserted into the steel tapping hole 1; a circular connecting plate 3 is vertically and fixedly sleeved on the outer wall of one end of the steel tapping hole 1, and a circular connecting port is formed in the middle of one side face of the connecting plate 3 and matched with the steel tapping hole 1; a circular fixing plate 4 is vertically and fixedly sleeved on the tube body at one end of the wear-resistant sleeve 2, and a circular sleeving opening is formed in the middle of one side face of the fixing plate 4 in a matched mode with the wear-resistant sleeve 2; the connecting plate 3 and the fixing plate 4 have the same diameter.
In the utility model, a plurality of circular first threaded holes are arranged on the outer part of one side surface of the fixing plate 4 at equal intervals, and a fixing bolt 5 is transversely and spirally connected in each first threaded hole; a plurality of second threaded holes are transversely formed in the outer portion of one side face of the connecting plate 3 in a matched mode with the fixing bolts 5, and one end of each fixing bolt 5 is spirally connected into each second threaded hole of the connecting plate 3; an annular clamping groove is formed in the other side of the fixed plate 4, one end of the steel tapping hole 1 is pressed in the clamping groove, a sealing sleeve 6 is transversely and fixedly connected to the middle of the clamping groove, the sealing sleeve 6 is fixedly sleeved on the tube body of the wear-resistant sleeve 2, and the outer wall of the sealing sleeve 6 is pressed on the inner wall of the steel tapping hole 1; the sealing performance of the wear-resistant sleeve 2 and one end of the steel tapping hole is effectively improved through the sealing sleeve 6.
In the utility model, a wear-resistant inner layer 7 is fixed on the inner wall of the pipe body of the wear-resistant sleeve 2, and the wear-resistant inner layer 7 is made of alumina; a plurality of annular fixing rings 8 are fixedly sleeved on the pipe body of the wear-resistant sleeve 2 in the steel tapping hole 1 at equal intervals, a plurality of arc-shaped positioning blocks 9 are fixedly connected to the outer ring of each fixing ring 8 at equal intervals, and the outer arc surface of each positioning block 9 is attached to the inner wall of the steel tapping hole 1; a layer of ceramic fiber cloth layer 10 is uniformly and fixedly wrapped on the pipe body of the wear-resistant sleeve 2 positioned in the steel tapping hole 1, and the ceramic fiber cloth layer 10 is filled between the inner wall of the steel tapping hole 1 and the surface of the pipe body of the wear-resistant sleeve 2; the ceramic fiber cloth layer 10 effectively improves the sealing performance between the steel tapping hole 1 and the wear-resistant sleeve 2, is convenient for preventing repairing mass from entering a gap between the steel tapping hole and the sleeve, avoids the friction scouring and the oxidation erosion of the repairing mass to the wear-resistant sleeve 2 and the cylinder outlet, and improves the service life of the steel tapping hole.
Example 2: when the utility model is used, firstly, the wear-resistant sleeve 2 is transversely inserted into the steel inlet and outlet 1, and the first threaded hole on the fixed plate 4 is convenient to correspond to the second threaded hole on the connecting plate 3 by rotating the wear-resistant sleeve 2; then the fixing plate 4 is fixedly connected with the connecting plate 3 through a fixing bolt 5; when the wear-resistant sleeve 2 is disassembled and replaced, the fixing bolt 5 is loosened to separate the fixing plate 4 from the connecting plate 3, so that the wear-resistant sleeve 2 can be conveniently pulled out from the steel tapping hole 1 for replacement; the working time of workers in the process of installing and disassembling the wear-resistant sleeve 2 is shortened conveniently, and the problem that the sleeve in the steel tapping hole of the existing converter is inconvenient to install and disassemble is solved;
the wear-resistant inner layer 7 on the inner wall of the wear-resistant sleeve 2 effectively improves the wear-resistant performance on the inner wall of the wear-resistant sleeve 2, is convenient to effectively prolong the service life of the wear-resistant sleeve 2, and greatly reduces the replacement frequency of the wear-resistant sleeve 2 in use; the effect that the wear-resistant sleeve 2 is positioned in the axial center of the steel tapping hole 1 is effectively improved through the fixing ring 8 and the positioning block 9 on the wear-resistant sleeve 2, and the wear-resistant sleeve 2 is convenient to prevent from axial deviation in the using process; the position of the wear-resistant sleeve 2 in the steel tapping hole 1 is convenient to limit; the ceramic fiber cloth layer 10 effectively improves the sealing property between the steel tapping hole 1 and the wear-resistant sleeve 2, is convenient for preventing the repairing mass from entering a gap between the steel tapping hole and the sleeve, avoids the friction scouring and the oxidation erosion of the repairing mass to the wear-resistant sleeve 2 and the cylinder outlet, and improves the service life of the steel tapping hole; the problem of current converter tapping hole sleeve pipe axial deviation easily takes place when the installation is solved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a converter is wear-resisting sleeve pipe for tap hole convenient to installation, includes tap hole (1), wear-resisting sleeve pipe (2), its characterized in that: the steel tapping hole (1) and the wear-resistant sleeve (2) are both in the shape of a circular pipe body which is horizontally arranged in the transverse direction, and the wear-resistant sleeve (2) is transversely and centrally inserted into the steel tapping hole (1); a circular connecting plate (3) is vertically and fixedly sleeved on the outer wall of one end of the steel tapping hole (1), and a circular connecting port is formed in the middle of one side face of the connecting plate (3) in a matched mode with the steel tapping hole (1); a circular fixing plate (4) is vertically and fixedly sleeved on the tube body at one end of the wear-resistant sleeve (2), and a circular sleeving opening is formed in the middle of one side face of the fixing plate (4) in a matched mode with the wear-resistant sleeve (2); the connecting plate (3) and the fixing plate (4) have the same diameter.
2. The wear-resistant sleeve for a converter tap hole convenient to install according to claim 1, characterized in that: a plurality of circular first threaded holes are formed in the outer portion of one side face of the fixing plate (4) at equal intervals, and a fixing bolt (5) is transversely and spirally connected in each first threaded hole; a plurality of second threaded holes are transversely formed in the outer portion of one side face of the connecting plate (3) in a matched mode with the fixing bolts (5), and one end of each fixing bolt (5) is spirally connected into each second threaded hole of the connecting plate (3).
3. The wear-resistant sleeve for a converter tap hole convenient to install according to claim 1, characterized in that: annular joint groove has been seted up to the opposite side of fixed plate (4), the one end of tapping hole (1) is supported and is pressed in the joint inslot, the horizontal rigid coupling in middle part in joint inslot has sealed sleeve pipe (6), just sealed sleeve pipe (6) fixed cover is established on the body of wear-resisting sleeve pipe (2), the outer wall of sealed sleeve pipe (6) supports and presses on the inner wall of tapping hole (1).
4. The wear-resistant sleeve for a converter tap hole convenient to install according to claim 1, characterized in that: the inner wall of the pipe body of the wear-resistant sleeve (2) is fixedly provided with a wear-resistant inner layer (7), and the wear-resistant inner layer (7) is made of alumina.
5. The wear-resistant sleeve for a converter tap hole convenient to install according to claim 1, characterized in that: wear-resisting sleeve pipe (2) are located on the body in tapping hole (1) the fixed cover of equidistance and are equipped with solid fixed ring (8) of a plurality of rings form, and every the equal equidistance rigid coupling of outer lane of solid fixed ring (8) has a plurality of circular-arc locating pieces (9), and every the extrados of locating piece (9) all sets up with the inner wall laminating of tapping hole (1).
6. The wear-resistant sleeve for a converter tap hole convenient to install according to claim 1, characterized in that: the wear-resistant sleeve (2) is positioned on the pipe body in the steel tapping hole (1) and is uniformly and fixedly wrapped with a ceramic fiber cloth layer (10), and the ceramic fiber cloth layer (10) is filled between the inner wall of the steel tapping hole (1) and the surface of the pipe body of the wear-resistant sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022556967.1U CN213835415U (en) | 2020-11-09 | 2020-11-09 | Converter tapping hole wear-resisting sleeve pipe convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022556967.1U CN213835415U (en) | 2020-11-09 | 2020-11-09 | Converter tapping hole wear-resisting sleeve pipe convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213835415U true CN213835415U (en) | 2021-07-30 |
Family
ID=77014565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022556967.1U Active CN213835415U (en) | 2020-11-09 | 2020-11-09 | Converter tapping hole wear-resisting sleeve pipe convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213835415U (en) |
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2020
- 2020-11-09 CN CN202022556967.1U patent/CN213835415U/en active Active
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