CN216972580U - Measuring tool for erosion degree of blast furnace main trench convolution area - Google Patents
Measuring tool for erosion degree of blast furnace main trench convolution area Download PDFInfo
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- CN216972580U CN216972580U CN202220240945.0U CN202220240945U CN216972580U CN 216972580 U CN216972580 U CN 216972580U CN 202220240945 U CN202220240945 U CN 202220240945U CN 216972580 U CN216972580 U CN 216972580U
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Abstract
The utility model discloses a measuring tool for the erosion degree of a blast furnace main ditch convolution area, relates to the technical field of blast furnace maintenance, and solves the technical problems of damaged refractory materials and side wall burnthrough accidents caused by inconvenient measurement of the side wall of the main ditch convolution area in the related technology. Measuring tool includes mobile jib, unable adjustment base and movable base, and the pole body of mobile jib is equipped with first scale, unable adjustment base's one end and mobile jib fixed connection, and the one end of movable base is movably connected in the mobile jib, and mobile jib, unable adjustment base and movable base enclose to close and form and measure the chamber, measure the chamber with the wall that awaits measuring of holding blast furnace main ditch district of circling round. The measuring tool ensures that workers are in a safe environment, is beneficial to safe operation, is beneficial to rapidly and accurately measuring the wall to be measured of the blast furnace main trench convolution area, shows the erosion degree of the blast furnace main trench convolution area, is convenient for judging the thickness of the side wall of the main trench convolution area, improves the maintenance efficiency of the main trench convolution area, and plays an important role in smooth and stable operation of the blast furnace.
Description
Technical Field
The utility model relates to the technical field of blast furnace maintenance, in particular to a tool for measuring the erosion degree of a main ditch convolution area of a blast furnace.
Background
The blast furnace main ditch is an important flow channel of high-temperature molten iron and molten slag during blast furnace tapping, a main ditch convolution area is influenced by long-term scouring of the high-temperature molten slag, refractory materials are easily thinned in the main ditch convolution area, daily and basic manual measurement is relied on, and due to severe environment and poor measurement accuracy and convenience are not ideal, so that the serious refractory material loss of the main ditch convolution area and the burning-through accident of the side wall of the main ditch convolution area are caused.
SUMMERY OF THE UTILITY MODEL
The application provides a measuring tool of blast furnace main ditch raceway erosion degree, has solved among the correlation technique main ditch raceway lateral wall and has measured inconveniently and lead to the technical problem of resistant material impaired, lateral wall burnthrough accident.
The application provides a measuring tool of blast furnace main ditch convolution area erosion degree, including mobile jib, unable adjustment base and movable base, the pole body of mobile jib is equipped with first scale, unable adjustment base's one end and mobile jib fixed connection, and movable base's one end is movably connected in the mobile jib, and mobile jib, unable adjustment base and movable base enclose to close and form and measure the chamber, measure the chamber with the wall that awaits measuring of holding blast furnace main ditch convolution area.
Optionally, the measuring tool further comprises a push-pull rod, one end of the push-pull rod is fixedly connected with the movable base, and the push-pull rod is arranged on one side of the movable base far away from the fixed base.
Optionally, the push-pull rod is disposed relatively parallel to the main rod, and the push-pull rod is disposed proximate to the main rod.
Optionally, the body of the push-pull rod is provided with a second scale, and the second scale is matched with the first scale to improve the measurement accuracy.
Optionally, the measuring tool further comprises a limiting bolt, the limiting bolt is fixed to the main rod, the push-pull rod is arranged above the main rod, and the top end of the limiting bolt is connected with the push-pull rod.
Alternatively, the push-pull rod is made of a high-temperature heat-resistant resin material.
Optionally, one end of the main rod, which is far away from the fixed base and close to the movable base, is a first handheld portion, and the first handheld portion is provided with a first insulating layer.
Optionally, one end of the push-pull rod, which is far away from the movable base, is a second handheld portion, and the second handheld portion is provided with a second insulating and heat-insulating layer.
Optionally, the movable base includes a main portion, a sleeve portion and a jackscrew, the main portion is connected with the sleeve portion, the sleeve portion is arranged through the main rod, and the jackscrew is mounted on the sleeve portion to realize relative fixation of the sleeve portion and the main rod.
Optionally, one side of the fixed base opposite to the movable base is perpendicular to the main rod;
one side of the movable base, which is opposite to the fixed base, is vertical to the main rod.
The beneficial effect of this application is as follows: the application provides a measuring tool for the erosion degree of a blast furnace main ditch convolution area, which comprises a main rod, a fixed base and a movable base, wherein the main rod, the fixed base and the movable base are enclosed to form a measuring cavity; the measuring tool ensures that workers are in a safe environment, is beneficial to safe operation, is beneficial to rapidly and accurately measuring the wall to be measured of the blast furnace main trench convolution area, shows the erosion degree of the blast furnace main trench convolution area, is convenient for judging the thickness of the side wall of the main trench convolution area, improves the maintenance efficiency of the main trench convolution area, and plays an important role in smooth and stable operation of the blast furnace.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a tool for measuring erosion degree of a raceway of a blast furnace main trench provided in the present application;
fig. 2 is a schematic view of the relative movement of the movable base in the structure shown in fig. 1.
The attached drawings are marked as follows: 100-main rod, 110-first hand-held part, 200-fixed base, 300-movable base, 310-main body part, 320-sleeve part, 330-jackscrew, 400-measuring cavity, 500-push-pull rod, 510-second hand-held part and 600-limit bolt.
Detailed Description
The embodiment of the application solves the technical problems of damage to refractory materials and side wall burnthrough accidents caused by inconvenient measurement of the side wall of the main ditch convolution area in the related technology by providing a measuring tool for the erosion degree of the main ditch convolution area of the blast furnace.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
the utility model provides a measuring tool of blast furnace main ditch convolution area erosion degree, includes mobile jib, unable adjustment base and movable base, and the pole body of mobile jib is equipped with first scale, unable adjustment base's one end and mobile jib fixed connection, and movable base's one end is movably connected in the mobile jib, and mobile jib, unable adjustment base and movable base enclose to close and form and measure the chamber, measure the chamber with the wall that awaits measuring of holding blast furnace main ditch convolution area.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, the present embodiment discloses a tool for measuring erosion degree of a blast furnace main trench convolution region, which includes a main rod 100, a fixed base 200 and a movable base 300, wherein a rod of the main rod 100 is provided with a first scale, one end of the fixed base 200 is fixedly connected to the main rod 100, one end of the movable base 300 is movably connected to the main rod 100, the fixed base 200 and the movable base 300 enclose a measurement cavity 400, and the measurement cavity 400 is used for accommodating a wall to be measured of the blast furnace main trench convolution region.
Specifically, when measurement is performed, the measuring tool is moved to a preset position, specifically, a wall to be measured of a blast furnace main trench convolution region is placed in the measuring cavity 400, one end of the fixed base 200 is fixedly connected with the main rod 100, one end of the movable base 300 is movably connected with the main rod 100, so that the fixed base 200 and the measuring base can move relatively, the measuring cavity 400 is adjusted until the wall to be measured is clamped, and target data is measured through the first scale of the main rod 100; the measuring tool ensures that workers are in a safe environment, is beneficial to safe operation, is beneficial to rapidly and accurately measuring the wall to be measured of the blast furnace main trench convolution area, shows the erosion degree of the blast furnace main trench convolution area, is convenient for judging the thickness of the side wall of the main trench convolution area, improves the maintenance efficiency of the main trench convolution area, and plays an important role in smooth and stable operation of the blast furnace.
Alternatively, a side of the stationary base 200 opposite to the movable base 300 is perpendicular to the stem 100, and a side of the movable base 300 opposite to the stationary base 200 is perpendicular to the stem 100. During measurement, the movable base 300 is moved so that the two opposite sides of the fixed base 200 and the movable base 300 are respectively close to the wall to be measured for accommodating the blast furnace main trench convolution region.
Alternatively, as shown in fig. 1, the movable base 300 includes a main body portion 310, a sleeve portion 320 and a jackscrew 330, the main body portion 310 is connected with the sleeve portion 320, the sleeve portion 320 is inserted into the main rod 100, and the jackscrew 330 is installed on the sleeve portion 320, so that the sleeve portion 320 and the main rod 100 are relatively fixed, that is, the relative fixation or relative movement between the movable base 300 and the main rod 100 is controlled by the tightness of the jackscrew 330.
Optionally, as shown in fig. 1 and fig. 2, the measuring tool further includes a push-pull rod 500, one end of the push-pull rod 500 is fixedly connected to the movable base 300, and the push-pull rod 500 is disposed on a side of the movable base 300 away from the fixed base 200. The push-pull rod 500 is provided to assist the movable base 300 to move along the main rod 100, thereby facilitating the practical operation.
Alternatively, as shown in fig. 1 and 2, the push-pull rod 500 is disposed opposite to the main rod 100 in parallel, and the push-pull rod 500 is disposed near the main rod 100, which is beneficial to the storage and space occupation of the measuring tool.
Optionally, the rod body of the push-pull rod 500 is provided with a second scale, and the second scale is matched with the first scale to improve the measurement accuracy, in this scheme, the push-pull rod 500 is arranged relatively parallel to the main rod 100, and the push-pull rod 500 is arranged close to the main rod 100, so that the target data can be read from the first scale and the second scale. Regarding set up second scale cooperation first scale and improve measurement accuracy, in one can the implementation, all select centimetre scale for use, first scale is standard scale, and the optional standard 10 cm's of second scale length divides into 9 scales to 1mm measurement accuracy adjustment to 0.1mm with original first scale.
Optionally, as shown in fig. 1, the measuring tool further includes a limit bolt 600, the limit bolt 600 is fixed to the main rod 100, the push-pull rod 500 is disposed above the main rod 100, and a top end of the limit bolt 600 is connected to the push-pull rod 500. The push-pull rod 500 is supported by the limit bolt 600, so that the stability of the push-pull rod 500 is improved, and the push-pull rod 500 is prevented from falling off.
Optionally, the push-pull rod 500 is made of high-temperature heat-resistant resin material, so that the defect of scalding caused by temperature rise in the measurement process is overcome.
Optionally, as shown in fig. 1, one end of the main rod 100, which is far away from the fixed base 200 and close to the movable base 300, is provided as a first handheld portion 110, and the first handheld portion 110 is provided with a first insulating layer for insulating heat, so as to ensure safety of operation.
Optionally, one end of the push-pull rod 500 away from the movable base 300 is provided as a second handheld portion 510, and the second handheld portion 510 is provided with a second insulating layer, so as to perform heat insulation treatment and ensure safety of operation.
The first insulating layer and the second insulating layer can be made of high-temperature-resistant insulating materials.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A measuring tool for the degree of erosion of a raceway of a blast furnace, the measuring tool comprising:
the rod body of the main rod is provided with a first scale;
one end of the fixed base is fixedly connected with the main rod; and
the movable base, the one end of movable base movably connect in the mobile jib, unable adjustment base and the movable base encloses and closes and forms and measures the chamber, measure the chamber with the holding the wall that awaits measuring of blast furnace main ditch convolution area.
2. The measurement tool of claim 1, further comprising a push-pull rod, wherein one end of the push-pull rod is fixedly connected to the movable base, and the push-pull rod is disposed on a side of the movable base away from the fixed base.
3. The measurement tool of claim 2, wherein the push-pull rod is disposed opposite the main rod in parallel, the push-pull rod being disposed proximate the main rod.
4. The measuring tool according to claim 3, wherein the body of the push-pull rod is provided with a second scale, and the second scale is matched with the first scale to improve the measuring accuracy.
5. The measuring tool according to claim 3, further comprising a limiting bolt fixed to the main rod, wherein the push-pull rod is disposed above the main rod, and a top end of the limiting bolt is connected to the push-pull rod.
6. The measuring tool of claim 2, wherein the push-pull rod is made of a high temperature heat resistant resin material.
7. The measuring tool of claim 1, wherein an end of the main rod remote from the fixed base and close to the movable base is provided with a first handheld portion, and the first handheld portion is provided with a first insulating and heat-insulating layer.
8. The measuring tool of claim 2, wherein the end of the push-pull rod remote from the movable base is provided as a second hand-held portion, and the second hand-held portion is provided with a second insulating layer.
9. The measuring tool of claim 1, wherein the movable base comprises a main body portion, a sleeve portion and a jackscrew, the main body portion is connected with the sleeve portion, the sleeve portion is arranged on the main rod in a penetrating mode, and the jackscrew is mounted on the sleeve portion so that the sleeve portion and the main rod are fixed relatively.
10. The measurement tool of claim 1, wherein a side of the stationary base opposite the movable base is perpendicular to the stem;
one side of the movable base, which is opposite to the fixed base, is perpendicular to the main rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240945.0U CN216972580U (en) | 2022-01-29 | 2022-01-29 | Measuring tool for erosion degree of blast furnace main trench convolution area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240945.0U CN216972580U (en) | 2022-01-29 | 2022-01-29 | Measuring tool for erosion degree of blast furnace main trench convolution area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216972580U true CN216972580U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220240945.0U Active CN216972580U (en) | 2022-01-29 | 2022-01-29 | Measuring tool for erosion degree of blast furnace main trench convolution area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216972580U (en) |
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- 2022-01-29 CN CN202220240945.0U patent/CN216972580U/en active Active
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