CN107619900B - Sublance probe assembly and sublance for converter - Google Patents
Sublance probe assembly and sublance for converter Download PDFInfo
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- CN107619900B CN107619900B CN201711118194.5A CN201711118194A CN107619900B CN 107619900 B CN107619900 B CN 107619900B CN 201711118194 A CN201711118194 A CN 201711118194A CN 107619900 B CN107619900 B CN 107619900B
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Abstract
The utility model provides a sublance probe unit and sublance for converter, includes probe sleeve pipe and probe main part, and the probe sleeve pipe is including grafting pipe portion and installation pipe portion, and installation pipe portion rotates and sets up on grafting pipe portion, and the rotation axis of installation pipe portion and grafting pipe portion inclines with the axis of sublance rod, and the tip of sublance rod is stretched out to installation pipe portion, and grafting pipe portion is used for being connected with the sublance rod, and the probe main part is installed on installation pipe portion. This sublance probe assembly can adjust the angle of probe, and accommodation is wide, adjusts the angle of probe main part under the warpage's of sublance pole being heated condition, can carry out accurate measurement equally, and need not change the sublance of new, and the cost is reduced has improved measurement efficiency.
Description
Technical Field
The invention relates to the field of detection devices, in particular to a sublance probe assembly and a sublance for a converter.
Background
The sublance mainly carries out the following measurement in the converter steelmaking process: measuring the temperature of molten steel in a molten pool, measuring the carbon content of the molten steel in the molten pool in the blowing process, measuring the carbon content and the oxygen content of the molten pool at the blowing end point, and measuring the liquid level of the molten pool.
The sublance is the most important device for dynamically controlling the computer of the converter, the sublance is a water-cooled three-layer steel pipe, the lower end of the sublance is provided with a probe electrode clamp which is triggered once, and a sublance test probe is arranged on the electrode clamp. The sublance technology is used for directly monitoring the condition of molten steel by using a probe to enter the molten steel, and has higher accuracy. The sublance technology is the main means adopted by the current converter steelmaking.
The end of the sublance can be inserted with probes with different functions for measuring the temperature, components and other information in the converter during the smelting process, and then the obtained information is transmitted to the converter main control room through a computer. The lifting of the sublance, the loading and unloading of the probe, the data transmission and the loading of the probe bin can be mechanized and automated through the management of a computer.
The inventor finds in research that the conventional sublance has at least the following disadvantages in the using process:
the sublance is easy to warp and deform due to high temperature in the using process, so that the measurement of a test probe arranged at the end of the sublance is influenced, the sublance needs to be replaced for remeasurement in order to normally measure data in the converter, the replacing operation of the sublance is complex, time and labor are wasted, and the measuring efficiency is reduced.
Disclosure of Invention
The invention aims to provide a sublance probe assembly to solve the problems of low measurement efficiency and high cost caused by the fact that a conventional sublance needs to be replaced by a new one after being warped and deformed when in use.
The invention aims to provide a sublance for a converter, which aims to solve the problems of low measuring efficiency and high cost caused by the fact that a conventional sublance needs to be replaced by a new one after being warped and deformed when in use.
The embodiment of the invention is realized by the following steps:
based on the first object, the present invention provides a sublance probe assembly, comprising:
the probe sleeve pipe, the probe sleeve pipe is including grafting pipe portion and installation pipe portion, installation pipe portion rotates to set up on the grafting pipe portion, installation pipe portion with the axis slope of the axis of rotation of grafting pipe portion and vice barral of a gun, installation pipe portion stretches out the tip of vice barral of a gun, grafting pipe portion be used for with vice barral of a gun is connected to and
the probe body is installed on the installation tube part.
In a preferred embodiment of the present invention, a first hinge spherical shell is disposed at one end of the insertion pipe portion along the length direction thereof, a second hinge spherical shell is disposed at one end of the mounting pipe portion along the length direction thereof, and the first hinge spherical shell is hinged to the second hinge spherical shell.
In a preferred embodiment of the present invention, the first hinge spherical shell has an installation space therein, one end of the first hinge spherical shell, which is far away from the insertion pipe portion, is provided with an installation opening communicated with the installation space, the second hinge spherical shell is located in the installation space, the installation pipe portion extends out of the first hinge spherical shell from the installation opening, and an elastic damping layer in a compression state is arranged between the first hinge spherical shell and the second hinge spherical shell.
In a preferred embodiment of the present invention, a concave-convex structure is disposed outside the second hinge spherical shell, and the elastic damping layer is wrapped outside the second hinge spherical shell.
In a preferred embodiment of the invention, the sublance probe assembly further comprises a locking mechanism for abutting the second articulated spherical shell against the first articulated spherical shell.
In a preferred embodiment of the present invention, the locking mechanism comprises a locking ring, the locking ring is installed in the first hinge spherical shell, and the second hinge spherical shell is located between the locking ring and the installation opening.
In a preferred embodiment of the invention, the locking mechanism further comprises an elastic extrusion piece, one end of the elastic extrusion piece is arranged on the insertion pipe part, the other end of the elastic extrusion piece is arranged on the locking ring, and the elastic extrusion piece enables the locking ring to have a movement tendency of sliding close to the installation opening.
In a preferred embodiment of the invention, the locking mechanism further comprises a resilient extrusion, one end of which is mounted on the insertion tube portion and the other end of which is mounted on the locking ring, the resilient extrusion imparting a tendency for the locking ring to slide closer to the mounting opening.
In a preferred embodiment of the present invention, the locking mechanism further includes an adjusting knob, a first tooth is disposed on an outer circumferential surface of the adjusting ring, a second tooth engaged with the first tooth is disposed on the adjusting knob, a first groove engaged with the first tooth is disposed in the insertion tube portion, and the adjusting knob is rotatably connected to the insertion tube portion.
Based on the second purpose, the invention provides a sublance for a converter, which comprises a sublance rod and a sublance probe assembly, wherein the insertion pipe part is inserted at the end part of the sublance rod.
The embodiment of the invention has the beneficial effects that:
in summary, the embodiment of the invention provides a sublance probe assembly, which is simple and reasonable in structure, convenient to manufacture and process, and convenient to install and use, and meanwhile, the angle of the probe can be adjusted, the application range is wide, the angle of the probe main body can be adjusted under the condition that a sublance rod is heated and warped, accurate measurement can be performed, a new sublance does not need to be replaced, the cost is reduced, and the measurement efficiency is improved. The method comprises the following specific steps:
the sublance probe assembly provided by the embodiment comprises a probe sleeve and a probe main body, wherein the probe sleeve comprises an inserting pipe part and an installing pipe part, and the inserting pipe part is used for being installed on a sublance rod. The installation pipe portion is installed on the grafting pipe portion, and installation pipe portion is connected for rotating with the grafting pipe portion, and the probe main part is installed on the installation pipe portion. In the use, can adjust the angle of installation pipe portion relative to grafting pipe portion as required, and then realized the adjustment of the angle of probe main part. When the sublance is stretched into the converter to be measured, because the temperature in the converter is higher, the sublance rod can warp, the condition such as bending, and then the structural form of the sublance rod has been changed, when arranging the sublance rod in the converter, the probe main part can not reach the preset position, at this moment, the angle between adjustment installation pipe portion and the grafting pipe portion, arrange the sublance in to measure behind the position, the probe main part can reach the preset position and measure, need not change the sublance, the operation degree of difficulty is reduced, the cost is saved, and the measuring efficiency is improved.
The sublance for the converter comprises the sublance probe assembly, and has all the advantages of the sublance probe assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic view of a sublance probe assembly of example 1 of the present invention;
FIG. 2 is a schematic view of a sublance probe assembly of example 2 of the present invention;
FIG. 3 is a schematic view of a sublance probe assembly of example 3 of the present invention;
FIG. 4 is a schematic view of a sublance probe assembly of example 3 of the present invention;
fig. 5 is a schematic view of a lance for a converter according to example 4 of the present invention.
Icon: 100-probe sleeve; 110-a plug tube section; 120-a mounting tube portion; 130-a first articulated spherical shell; 131-an installation space; 132-a mounting port; 140-a second articulating spherical shell; 150-an elastic damping layer; 160-a locking mechanism; 161-locking ring; 162-a resilient extrusion; 163-an adjusting ring; 164-an adjustment knob; 200-a probe body; 300-auxiliary gun rod; 400-sealing sleeve; 500-routing tubes; 600-tightening the spring; 700-a barrier layer; 710-a water inlet channel; 720-water outlet flow channel; 730-communication holes.
Detailed Description
The sublance is easy to warp and deform due to high temperature in the using process, so that the measurement of a test probe arranged at the end of the sublance is influenced, the sublance needs to be replaced for remeasurement in order to normally measure data in the converter, the replacing operation of the sublance is complex, time and labor are wasted, and the measuring efficiency is reduced.
In view of this, the inventor designs a sublance probe assembly and a sublance for a converter, the sublance probe assembly can adjust the angle of the probe, has a wide application range, can adjust the angle of the probe main body under the condition that a sublance rod is heated and warped, can also perform accurate measurement, does not need to replace a new sublance, reduces the cost and improves the measurement efficiency.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the present invention is conventionally placed in use, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example 1
Referring to fig. 1, the present embodiment provides a sub lance probe assembly, which is mounted on a sub lance shaft 300 and can measure parameters such as temperature and the like of molten steel in a furnace body.
The sublance probe assembly includes a probe sleeve 100 and a probe body 200. The probe sleeve 100 is adapted to be mounted on the sub lance 300, and the probe body 200 is mounted on the probe sleeve 100. When in use, the auxiliary gun rod 300 is placed at the position to be measured in the furnace body.
In this embodiment, the probe casing 100 includes the insertion pipe portion 110 and the installation pipe portion 120, one end of the insertion pipe portion 110 is used for inserting the end of the sublance rod 300, the installation pipe portion 120 is installed at the other end of the insertion pipe portion 110, the installation pipe portion 120 is rotatably connected to the insertion pipe portion 110, and the rotation axes of the insertion pipe portion 110 and the installation pipe portion 120 are inclined with the central axis of the insertion pipe portion 110. In the rotating process of the mounting tube part 120 relative to the insertion tube part 110, the projection position of the mounting tube part 120 along the central axis direction of the insertion tube part 110 is continuously changed, that is, the position of the mounting tube part 120 relative to the insertion tube part 110 can be adjusted by rotating the mounting tube part 120, and the probe body 200 is mounted on the end part of the mounting tube part 120 far away from the insertion tube part 110.
Optionally, the rotation axes of the installation tube part 120 and the insertion tube part 110 are perpendicular to the central axis of the insertion tube part 110, the adjustment range of the installation tube part 120 is large, the application range is wide, and the installation of the installation tube part 120 and the insertion tube part 110 is also convenient.
The sublance probe assembly that this embodiment provided, can adjust the angle of probe main part 200 as required, guarantee through the position of adjustment probe main part 200 under the condition of sublance rod 300 warpage to measure and can normally go on, the sublance that need not change newly, the cost is saved, before measuring, the angle between operating personnel manual adjustment installation pipe portion 120 and grafting pipe portion 110, and convenient operation removes the sublance after the adjustment is accomplished and can measure to the measuring position in the furnace body, and the measurement efficiency is improved.
Example 2
Referring to fig. 2, the present embodiment provides a sub lance probe assembly, which is mounted on a sub lance shaft 300 and can measure parameters such as temperature and the like of molten steel in a furnace body.
The sublance probe assembly includes a probe sleeve 100 and a probe body 200. The probe sleeve 100 is adapted to be mounted on the sub lance 300, and the probe body 200 is mounted on the probe sleeve 100. When in use, the auxiliary lance 300 is placed at the position to be measured in the furnace body.
In this embodiment, the probe casing 100 includes an insertion pipe portion 110, an installation pipe portion 120, a first hinge spherical shell 130 and a second hinge spherical shell 140, one end of the insertion pipe portion 110 is used for being inserted into an end portion of the sublance rod 300, the first hinge spherical shell 130 is installed on the insertion pipe portion, the first hinge spherical shell 130 is hermetically connected with the insertion pipe portion 110, the second hinge spherical shell 140 is installed at one end of the installation pipe portion 120, the second hinge spherical shell 140 is hermetically connected with the installation pipe portion 120, and the first hinge spherical shell 130 and the second hinge spherical shell 140 are hinged, so that the installation pipe portion 120 and the insertion pipe portion 110 are rotatably connected. The installation tube portion 120 and the insertion tube portion 110 have a wide rotation range and a large adjustment angle, and can be adapted to a more complicated environment. In the rotating process of the mounting tube part 120 relative to the insertion tube part 110, the projection position of the mounting tube part 120 along the central axis direction of the insertion tube part 110 is continuously changed, that is, the position of the mounting tube part 120 relative to the insertion tube part 110 can be adjusted by rotating the mounting tube part 120, and the probe body 200 is mounted on the end part of the mounting tube part 120 far away from the insertion tube part 110.
Optionally, the first spherical hinge housing 130 and the second spherical hinge housing 140 are concentrically arranged to facilitate installation.
Further, a spherical installation space 131 is provided in the first articulated spherical shell 130, an installation opening 132 communicated with the installation space 131 is provided at an end of the first articulated spherical shell 130 away from the insertion tube part 110, the second articulated spherical shell 140 is located in the installation space 131, an outer spherical surface of the second articulated spherical shell 140 is matched with an inner spherical surface of the first articulated spherical shell 130, and the installation tube part 120 extends out of the first articulated spherical shell 130 from the installation opening 132. Furthermore, an elastic damping layer 150 in an extruded state is arranged between the first hinge spherical shell 130 and the second hinge spherical shell 140, and the first hinge spherical shell 130 and the second hinge spherical shell 140 can be kept relatively stable after rotation, are not easy to deform automatically, and improve the measurement accuracy. At the same time, the elastic damping layer 150 acts as a seal, increasing the tightness between the first hinge ball shell 130 and the second hinge ball shell 140.
Furthermore, a concave-convex structure is arranged outside the second hinge spherical shell 140, and an elastic damping layer 150 is wrapped outside the second hinge spherical shell 140. The elastic damping layer 150 is tightly contacted with the second hinged spherical shell 140, and the sealing effect is good.
The sublance probe assembly that this embodiment provided, can adjust the angle of probe main part 200 as required, guarantee through the position of adjustment probe main part 200 under the condition of sublance rod 300 warpage to measure and can normally go on, the sublance that need not change newly, the cost is saved, before measuring, the angle between operating personnel manual adjustment installation pipe portion 120 and grafting pipe portion 110, and convenient operation removes the sublance after the adjustment is accomplished and can measure to the measuring position in the furnace body, and the measurement efficiency is improved.
It should be noted that an elastic damping layer may not be disposed between the first hinge spherical shell and the second hinge spherical shell, and the first hinge spherical shell and the second hinge spherical shell are connected in a butting manner, so that the relative stability after rotation is maintained by friction.
Example 3
Referring to fig. 3 to 4, the present embodiment provides a sub lance probe assembly for being mounted on a sub lance 300, which can measure the molten steel condition in the furnace, such as temperature and other parameters.
The sublance probe assembly includes a probe sleeve 100 and a probe body 200. The probe sleeve 100 is adapted to be mounted on the sub lance 300, and the probe body 200 is mounted on the probe sleeve 100. When in use, the auxiliary gun rod 300 is placed at the position to be measured in the furnace body.
In this embodiment, the probe casing 100 includes a plug-in pipe portion 110, a mounting pipe portion 120, a first hinge spherical shell 130, a second hinge spherical shell 140, and a locking mechanism 160. One end of the insertion pipe part 110 is used for being inserted into the end part of the sublance rod 300, the first hinge spherical shell 130 is installed on the insertion pipe part, the first hinge spherical shell 130 is connected with the insertion pipe part 110 in a sealing mode, the second hinge spherical shell 140 is installed at one end of the installation pipe part 120, the second hinge spherical shell 140 is connected with the installation pipe part 120 in a sealing mode, the first hinge spherical shell 130 and the second hinge spherical shell 140 are hinged, and therefore the installation pipe part 120 and the insertion pipe part 110 are connected in a rotating mode. The installation pipe part 120 and the insertion pipe part 110 have wide rotation range and large adjustment angle, and can adapt to more complex environments. In the rotating process of the mounting tube part 120 relative to the insertion tube part 110, the projection position of the mounting tube part 120 along the central axis direction of the insertion tube part 110 is continuously changed, that is, the position of the mounting tube part 120 relative to the insertion tube part 110 can be adjusted by rotating the mounting tube part 120, and the probe body 200 is mounted on the end part of the mounting tube part 120 far away from the insertion tube part 110.
Optionally, the first hinge ball shell 130 and the second hinge ball shell 140 are concentrically arranged for easy installation.
Furthermore, a spherical installation space 131 is provided in the first hinge spherical shell 130, an installation opening 132 communicated with the installation space 131 is provided at an end of the first hinge spherical shell 130 away from the plug pipe portion 110, the second hinge spherical shell 140 is located in the installation space 131, an outer spherical surface of the second hinge spherical shell 140 is matched with an inner spherical surface of the first hinge spherical shell 130, and the installation pipe portion 120 extends out of the first hinge spherical shell 130 from the installation opening 132. Furthermore, an elastic damping layer 150 in an extrusion state is arranged between the first hinge spherical shell 130 and the second hinge spherical shell 140, and the first hinge spherical shell 130 and the second hinge spherical shell 140 can keep relatively stable after rotating, are not easy to deform automatically, and improve the measurement accuracy. At the same time, the elastic damping layer 150 acts as a seal, increasing the tightness between the first hinge ball shell 130 and the second hinge ball shell 140.
Further, a concave-convex structure is arranged outside the second hinge spherical shell 140, and an elastic damping layer 150 is wrapped outside the second hinge spherical shell 140. The elastic damping layer 150 is tightly contacted with the second hinge spherical shell 140, and the sealing effect is good.
The locking mechanism 160 is used for enabling the second hinge spherical shell 140 to be tightly abutted to the first hinge spherical shell 130, when the locking mechanism 160 tightly abuts the second hinge spherical shell 140 to the first hinge spherical shell 130, the elastic damping layer 150 is further extruded and deformed, the relative position of the first hinge spherical shell 130 and the second hinge spherical shell after rotation is not easy to change, and the measurement is more accurate; meanwhile, the elastic damping layer 150 further fills the gap between the first and second hinge spherical shells 130 and 140, increasing sealability.
Optionally, the locking mechanism 160 includes a locking ring 161, an elastic extrusion piece 162, an adjusting ring 163 and an adjusting knob 164, the locking ring 161 is installed in the second hinge spherical shell 140, the first hinge spherical shell 130 is located between the locking ring 161 and the installation opening 132, one end of the elastic extrusion piece 162 is installed on the insertion tube part 110, the other end of the elastic extrusion piece 162 is installed on the locking ring 161, the elastic extrusion piece 162 makes the locking ring 161 have a movement tendency to slide close to the installation opening 132, the adjusting ring 163 is screwed in the insertion tube part 110, and the elastic extrusion piece 162 is installed between the locking ring 161 and the adjusting ring 163. The outer peripheral surface of the adjusting ring 163 is provided with first teeth, the adjusting knob 164 is provided with second teeth matched with the first teeth, a first groove matched with the first teeth is arranged in the inserting pipe part 110, the adjusting knob 164 is rotatably connected to the inserting pipe part 110, the position of the adjusting ring 163 is adjusted by rotating the adjusting knob 164 so as to adjust the abutting tightness of the locking ring 161, when the relative angle between the mounting pipe part 120 and the inserting pipe part 110 needs to be adjusted, the adjusting knob 164 rotates to enable the adjusting ring 163 to slide away from the second hinged spherical shell 140, the elastic extrusion part 162 relaxes, the force of the locking ring 161 acting on the second hinged spherical shell 140 is reduced, at the moment, the action between the first hinged spherical shell 130 and the second hinged spherical shell 140 is reduced, the rotation is convenient, after the adjusting knob 164 is rotated to a proper position, the locking ring 161 enables the second hinged spherical shell 140 to abut against the first hinged spherical shell 130, the positions of the mounting pipe part 120 and the inserting pipe part 110 are not easy to change, the sealing performance is good, and the measurement accuracy is high.
Optionally, a protective sleeve is installed at the adjusting knob 164, the adjusting knob 164 is not easily damaged by high temperature, the protective sleeve is hermetically connected with the outer peripheral surface of the insertion tube portion 110, and the position of the insertion tube portion 110 where the adjusting knob 164 is installed is not easily leaked.
The sublance probe assembly that this embodiment provided, can adjust the angle of probe main part 200 as required, guarantee through the position of adjustment probe main part 200 under the condition of sublance pole 300 warpage to measure and can normally go on, the sublance that need not change newly, the cost is saved, before measuring, the angle between operating personnel manual adjustment installation pipe portion 120 and grafting pipe portion 110, and convenient for operation removes the sublance to the measuring position in the furnace body can measure after the adjustment is accomplished, and the measurement efficiency is improved.
It should be noted that, an elastic damping layer may not be disposed between the first hinge spherical shell and the second hinge spherical shell, and the first hinge spherical shell and the second hinge spherical shell are connected by abutting against a locking mechanism, and are kept relatively stable after rotation by means of friction.
Example 4
Referring to fig. 5, the present embodiment provides a sublance for a converter, including a sublance rod 300 and the sublance probe assembly provided in the above embodiments 1, 2 or 3. The insertion pipe part 110 is inserted into the end of the sub lance 300, and the insertion pipe part 110 and the sub lance 300 are hermetically connected by a sealing sleeve 400.
Optionally, the sublance probe assembly further includes a sealing sleeve 400 and a line arrangement pipe 500, the line arrangement pipe 500 and the sealing sleeve 400 are arranged in the sublance rod 300, an end of the line arrangement pipe 500 is connected with one end of the sealing sleeve 400, an end of the sublance rod 300 is provided with an insertion hole, and one end of the probe sleeve 100 passes through the insertion hole to be connected with the other end of the sealing sleeve 400; a first sealing gasket is sleeved on the pipe body of the probe sleeve 100 penetrating through the plug hole, a second sealing gasket is sleeved on the pipe body of the probe sleeve 100 connected with the sealing sleeve 400, and a holding spring 600 is arranged between the first sealing gasket and the second sealing gasket; a cooling water jacket is formed between the sublance probe assembly and the inner wall of the sublance rod 300; the cooling water jacket is provided with a partition layer 700, the partition layer 700 divides the cooling water jacket into a water inlet flow passage 710 and a water outlet flow passage 720, and the partition layer 700 is provided with a communication hole 730.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A sublance probe assembly, comprising:
the probe sleeve pipe, the probe sleeve pipe is including grafting pipe portion and installation pipe portion, installation pipe portion rotates to set up on the grafting pipe portion, installation pipe portion with the axis slope of the axis of rotation of grafting pipe portion and vice barral of a gun, installation pipe portion stretches out the tip of vice barral of a gun, grafting pipe portion be used for with vice barral of a gun is connected to and
a probe body mounted on the mounting tube portion;
a first hinged spherical shell is arranged at one end of the inserting pipe part along the length direction of the inserting pipe part, a second hinged spherical shell is arranged at one end of the mounting pipe part along the length direction of the mounting pipe part, and the first hinged spherical shell is hinged with the second hinged spherical shell; the first hinge spherical shell is internally provided with an installation space, one end of the first hinge spherical shell, which is far away from the insertion pipe part, is provided with an installation opening communicated with the installation space, the second hinge spherical shell is positioned in the installation space, the installation pipe part extends out of the first hinge spherical shell from the installation opening, and an elastic damping layer in an extrusion state is arranged between the first hinge spherical shell and the second hinge spherical shell; the sublance probe assembly further comprises a locking mechanism, and the locking mechanism is used for enabling the second hinged spherical shell to be tightly abutted against the first hinged spherical shell;
the locking mechanism comprises a locking ring, an elastic extrusion piece, an adjusting ring, an adjusting knob and a protective sleeve; the locking ring is arranged in the first hinged spherical shell, and the second hinged spherical shell is positioned between the locking ring and the mounting opening; one end of the elastic extrusion piece is arranged on the insertion pipe part, the other end of the elastic extrusion piece is arranged on the locking ring, and the elastic extrusion piece enables the locking ring to have a movement trend of sliding close to the installation opening; the adjusting ring is screwed in the inserting pipe part, and the elastic extrusion piece is arranged between the locking ring and the adjusting ring; the outer peripheral surface of the adjusting ring is provided with first teeth, the adjusting knob is provided with second teeth matched with the first teeth, a first groove matched with the first teeth is formed in the inserting pipe part, and the adjusting knob is rotatably connected to the inserting pipe part; the protective sleeve is installed at the adjusting knob.
2. The sublance probe assembly of claim 1, wherein the second articulating spherical shell is externally provided with a relief structure, the second articulating spherical shell being externally wrapped with the resilient damping layer.
3. A sublance for a converter, comprising a sublance rod and a sublance probe assembly according to any one of claims 1-2, wherein the insertion tube portion is inserted into an end of the sublance rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118194.5A CN107619900B (en) | 2017-11-13 | 2017-11-13 | Sublance probe assembly and sublance for converter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118194.5A CN107619900B (en) | 2017-11-13 | 2017-11-13 | Sublance probe assembly and sublance for converter |
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| Publication Number | Publication Date |
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| CN107619900A CN107619900A (en) | 2018-01-23 |
| CN107619900B true CN107619900B (en) | 2023-03-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113669276A (en) * | 2021-10-08 | 2021-11-19 | 台州市杰龙风机厂 | Air inlet and outlet direction adjustable jet fan |
| CN114509020A (en) * | 2022-01-06 | 2022-05-17 | 首钢京唐钢铁联合有限责任公司 | System and method for detecting bending degree of sublance of steelmaking converter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8103306A (en) * | 1981-07-10 | 1983-02-01 | Estel Hoogovens Bv | AUXILIARY PLAN FOR MEASURING AND / OR SAMPLING IN A METALLURGIC OVEN AND METHOD FOR USING THIS AUXILIARY. |
| AT387855B (en) * | 1982-12-09 | 1989-03-28 | Voest Alpine Ag | PROBE MANIPULATOR |
| DE4306332A1 (en) * | 1993-02-24 | 1994-08-25 | Mannesmann Ag | Device for changing measuring and / or sample probes |
| CN2791063Y (en) * | 2004-07-26 | 2006-06-28 | 田玉林 | Converter sublance |
| CN104513880B (en) * | 2014-12-09 | 2017-02-22 | 中冶京诚工程技术有限公司 | Converter sublance body |
| CN204831577U (en) * | 2015-08-26 | 2015-12-02 | 大庆市镁华仪仪表衡器有限公司 | Integration temperature transmitter |
| CN205024253U (en) * | 2015-10-13 | 2016-02-10 | 河北钢铁股份有限公司承德分公司 | Direction centering device is corrected to converter sublance body of a gun |
| CN205603624U (en) * | 2016-05-05 | 2016-09-28 | 天水岷山机械有限责任公司 | Converter detects sublance |
| CN207483778U (en) * | 2017-11-13 | 2018-06-12 | 李明 | Auxiliary lance probe component and auxiliary gun for revolving furnace |
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2017
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