CN110523938B - Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail - Google Patents
Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail Download PDFInfo
- Publication number
- CN110523938B CN110523938B CN201910671304.3A CN201910671304A CN110523938B CN 110523938 B CN110523938 B CN 110523938B CN 201910671304 A CN201910671304 A CN 201910671304A CN 110523938 B CN110523938 B CN 110523938B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- embedded
- connecting rod
- replaced
- embedded plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1285—Segment changing devices for supporting or guiding frames
Abstract
The invention provides a wall surface fixing device for replacing a guide rail of a continuous casting machine and a method for fixing the replacement guide rail of the continuous casting machine. The fixing device includes: the embedded plate is embedded in the wall surface; the connecting rods are arranged on the embedded plate, penetrate through the embedded plate and are arranged on the outer side of the embedded plate, and the length of the connecting rods is smaller than or equal to that of the side wall of the guide rail to be replaced; the mounting pieces are arranged in one-to-one correspondence with the connecting rods and detachably connected with the corresponding connecting plates; and the welding wing plates are arranged in one-to-one correspondence with the connecting rods, are sleeved on the corresponding connecting rods and are arranged between the mounting part and the embedded plate. The auxiliary structure is adopted to fix the guide rail to be replaced on the wall surface, and a plurality of replacement guide rails can be in place at the same time, so that the defect that only one guide rail can be in place for installation is overcome, and the installation efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment installation, in particular to a wall surface fixing device for replacing a guide rail of a continuous casting machine and a method for fixing the replaced guide rail.
Background
The installation of the guide rail replacement of the fan-shaped section of the continuous casting machine is always the key and difficult point of the continuous casting machine construction, the installation quality of the guide rail replacement directly determines the installation quality of the roller set of the continuous casting machine, and plays a vital role in the smooth passing of a square billet in production through the roller set and the overhauling of the roller set.
At present, a guide rail installation method is that after a foundation is formed, a replacement guide rail is welded on a wall surface embedded plate, and after a single guide rail is hoisted to a design position by a crane, the single guide rail is welded so as to be welded and fixed on the wall surface embedded plate, namely, the installation of the replacement guide rail is carried out according to the form of hoisting and installing and positioning the single guide rail. However, when the guide rail is replaced and installed, the crane is required to hoist in the whole process, no other attachments are attached to the wall surface of the installed guide rail, construction is difficult, meanwhile, only one crane can be used in a construction site, and after one replaced guide rail is installed and aligned, the next replaced guide rail can be installed, so that construction efficiency is low.
Disclosure of Invention
In view of the above, the invention provides a wall surface fixing device for replacing a guide rail of a continuous casting machine and a method for fixing the replaced guide rail, and aims to solve the problems of construction difficulty and low construction efficiency caused by hoisting and mounting of the conventional single guide rail.
In one aspect, the present invention provides a fixing device for a wall surface of a replacement guide rail of a continuous casting machine, the fixing device comprising: the embedded plate is embedded in the wall surface and used for fixing the guide rail to be replaced; the connecting rods are arranged on the embedded plate, penetrate through the embedded plate and are arranged on the outer side of the embedded plate, and the length of the connecting rods is smaller than or equal to that of the side wall of the guide rail to be replaced; the mounting pieces are arranged in one-to-one correspondence with the connecting rods and detachably connected with the corresponding connecting plates; and the welding wing plates are arranged in one-to-one correspondence with the connecting rods, are sleeved on the corresponding connecting rods and are arranged between the mounting part and the embedded plate and are used for connecting and fixing the guide rail to be replaced so that the guide rail to be replaced is fixed on the embedded plate and the alignment of the guide rail to be replaced along the wall surface direction is realized.
Furthermore, the guide rail wall fixing device for the continuous casting machine is replaced, the embedded plates are embedded in the inner wall of the wall, a plurality of embedded sleeves are arranged on the inner wall of the wall in one-to-one correspondence with the connecting rods, and the embedded sleeves are sleeved on the corresponding connecting rods and arranged outside the inner side portions of the embedded plates.
Further, the guide rail wall fixing device for the continuous casting machine is replaced, and a sealing element is arranged at the connecting position between the embedded plate and the embedded sleeve and used for sealing the part of the connecting rod embedded into the wall.
Further, above-mentioned conticaster changes guide rail wall fixing device, the buried sleeve pipe is the PVC sleeve pipe.
Further, according to the guide rail wall surface fixing device for the continuous casting machine replacement, the part of the connecting rod, which is arranged on the outer side of the embedded plate, and/or the part of the connecting rod, which is arranged in the embedded plate, is provided with external threads for screwing the mounting part and/or the embedded plate so as to adjust the relative position between the mounting part and/or the embedded plate and the connecting rod.
Furthermore, according to the fixing device for the guide rail wall surface of the continuous casting machine, the embedded plate is provided with a threaded hole which is in threaded connection with the connecting rod, so that the connecting rod and the embedded plate can be detachably connected, and the length of the connecting rod extending out of the outer side part of the embedded plate is adjusted.
Further, above-mentioned conticaster is changed guide rail wall fixing device, the installed part be mounting nut, its with connecting rod looks spiro union for with the welding pterygoid lamina clamp that the welding is waited to change the guide rail is established the built-in plate with between the installed part.
Further, above-mentioned conticaster changes guide rail wall fixing device, follow on the external screw thread of connecting rod the axial of connecting rod is provided with planar structure.
The wall surface fixing device for replacing the guide rail of the continuous casting machine, provided by the invention, realizes the fixation of the welding wing plate through the connecting rod arranged on the pre-embedded plate, thereby realizing the alignment of the guide rail to be replaced welded on the welding wing plate along the wall surface direction, and the welding wing plate is clamped between the mounting part and the embedded plate through the mounting part on the connecting rod, thereby avoiding the separation between the welding wing plate and the guide rail to be replaced and the connecting rod, so that the guide rail to be replaced can be sequentially hoisted and preliminarily fixed on the connecting rod, and finally the welding between the guide rail to be replaced and the embedded plate is uniformly carried out, compared with the single-piece hoisting welding in the prior art, the auxiliary structure is adopted to fix the guide rail to be replaced on the wall surface, the device can be used as auxiliary positioning, and when the guide rail to be replaced is welded, the overhead adjustment welding is not required to be carried out by matching with a travelling crane, so that the precise alignment work of the guide rail to be replaced is facilitated; meanwhile, a plurality of replacing guide rails can be placed in place at the same time, the defect that only one sheet can be placed in place for installation is avoided, and the installation efficiency is greatly improved; particularly, by adopting the screw connection between the connecting rod and the embedded plate, the influence of excessive dependence on the installation quality of the embedded plate on the installation effect can be avoided to a certain extent, and when the deviation of the installation quality of the embedded plate is overlarge, the installation error can be reduced to a certain extent by re-threading and reaming. Furthermore, the connecting rod with the external threads is adopted, so that the installation and adjustment work between the connecting rod and the embedded plate is facilitated, meanwhile, the external threads are provided with a plane structure, the contact between the welding wing plate and the connecting rod is improved from point contact to surface contact, and the installation quality is improved.
On the other hand, the invention provides a method for fixing the replacement guide rail of the continuous casting machine, which utilizes the wall surface fixing device of the replacement guide rail of the continuous casting machine, and comprises the following steps: a pre-preparation step, namely mounting a connecting rod of the guide rail wall surface replacing fixing device of the continuous casting machine on an embedded plate of the guide rail wall surface replacing fixing device of the continuous casting machine; a guide rail welding step, namely welding a welding wing plate of the guide rail replacing wall surface fixing device of the continuous casting machine to the side wall of the guide rail to be replaced, wherein the arrangement mode of the welding wing plate corresponds to the connecting rod on the embedded plate; and a guide rail mounting step, namely, hanging a guide rail to be replaced, to which a welding wing plate is welded, mounting the welding wing plate on the guide rail to be replaced on the corresponding connecting rod of the guide rail to be replaced, and mounting the mounting part on the corresponding connecting rod to prevent the welding wing plate from being separated, and further, replacing the guide rail wall fixing device of the continuous casting machine.
Further, in the method for fixing the replacement guide rail of the continuous casting machine, in the preparation step, the length of the exposed part of the connecting rod does not exceed the length of the side wall of the guide rail to be replaced.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a wall fixing device for a replacement guide rail of a continuous casting machine according to an embodiment of the invention;
FIG. 2 is an exploded view of a wall fixture for a replacement rail of a continuous casting machine according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a wall surface fixing device for a replacement guide rail of a continuous casting machine according to an embodiment of the present invention in a use state;
fig. 4 is a schematic structural diagram of an embedded plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a welding wing plate according to an embodiment of the present invention;
fig. 7 is a flow chart of a method for fixing a replacement guide rail of a continuous casting machine according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fixing device embodiment:
referring to fig. 1 to 6, a preferred structure of the wall fixing device for the replacement guide rail of the continuous casting machine according to the embodiment of the invention is shown. As shown, the apparatus comprises: the device comprises an embedded plate 1, a connecting rod 2, a mounting part 3, a welding wing plate 4 and an embedded sleeve 5; wherein the content of the first and second substances,
the pre-embedded plate 1 is pre-embedded on a wall surface (not shown in the figure) and used for fixing a guide rail 6 to be replaced. Specifically, the embedded plate 1 is embedded in the wall surface and used for welding and fixing the guide rail 6 to be replaced. Preferably, the pre-buried plate 1 is provided with a plurality of mounting holes 11 which are arranged in one-to-one correspondence with the connecting rods 2, so as to mount the fixed connecting rods 2, and to realize the fixed mounting of the connecting rods 2. In order to facilitate the installation and the disassembly of the connecting rod 2, it is further preferable that the installation hole 11 is a threaded hole for being in threaded connection with the connecting rod 2, so as to facilitate the disassembly of the connecting rod 2, especially, when the deviation of the installation quality of the embedded plate 1 is too large, which causes the inaccurate installation position of the guide rail 6 to be replaced, the position of the connecting rod 2 on the embedded plate 1 can be adjusted by re-drilling the hole on the embedded plate 1, so as to ensure the accuracy of the position of the guide rail 6 to be replaced, which is to say, by adopting the bolt connection between the connecting rod 2 and the embedded plate 1, the influence of the installation quality of the embedded plate 1 on the installation effect can be avoided to a certain extent, when the deviation of the installation quality of the embedded plate 1 is too large, the installation error can be reduced to a certain extent by re-threading and reaming.
The connecting rods 2 are arranged on the embedded plate 1, each connecting rod 2 penetrates through the embedded plate 1, and the length of the connecting rod 2 arranged on the outer side of the embedded plate 1 is smaller than or equal to the length of the side wall of the guide rail 6 to be replaced. In particular, the connecting rod 2 can be multiple in order to achieve the positioning of the rail 6 to be replaced. In order to ensure the accuracy of the position of the guide rail 6 to be replaced, it is preferable that each guide rail 6 to be replaced is correspondingly provided with four connecting rods 2, which are arranged around two sides of the guide rail 6 to be replaced and form a quadrangle, so that the guide rail 6 to be replaced is clamped in the middle of the quadrangle to realize the positioning of the guide rail 6 to be replaced. Preferably, the top end (as viewed in fig. 2) of the connecting rod 2 is a threaded section, that is, the part of the connecting rod 2 disposed outside (as viewed in fig. 1 from the top) of the embedment plate 1 and/or the part of the connecting rod 2 disposed inside the embedment plate 1 is provided with an external thread 21 for screwing the mounting member 3 and/or the embedment plate 1 to adjust the relative position between the mounting member 2 and/or the embedment plate 1 and the connecting rod 2, so that the mounting of the connecting rod 2 into the mounting hole 11 of the embedment plate 1 can be achieved by screwing the connecting rod 2; meanwhile, the mounting part 3 can be conveniently detached, and the welding wing plate 4 can be conveniently detached. In order to facilitate the fixation of the guide rail 6 to be replaced on the welding wing plate 4, preferably, the external thread 21 of the connecting rod 2 is provided with a planar structure 211 along the axial direction of the connecting rod 2, so as to increase the connecting area between the welding wing plate 4 and the connecting rod 2, thereby improving the installation quality of the connecting rod, and facilitate the screwing of the connecting rod 2, so that the connecting rod 2 can be clamped by a wrench to be screwed at the position of the planar structure 211; the two planar structures 211 may be disposed in parallel. In order to avoid the connecting rod 2 interfering with other parts, the length of the part of the connecting rod 2, which is arranged outside the embedded plate 1, is preferably greater than or equal to the length of the side wall of the guide rail 6 to be replaced, i.e., the length of the exposed part of the connecting rod 2 (the part above the embedded plate shown in fig. 2) does not exceed the length of the side wall of the guide rail 6 to be replaced.
A plurality of installed part 3 sets up with connecting rod 2 one-to-one to, installed part 3 is connected rather than connecting plate 2 detachably that corresponds. Specifically, the number of mounts 3 is the same as the number of connecting rods 2. Wherein, installed part 3 can be mounting nut, and it and connecting rod 2 looks spiro union for the welding pterygoid lamina 3 clamp that will weld and remain to change guide rail 6 is established between built-in plate 1 and installed part 3, avoids breaking away from between welding pterygoid lamina 4 and the connecting rod 2, and then realizes welding pterygoid lamina 3 along the ascending alignment of wall. Meanwhile, the mounting part 3 is in threaded connection with the connecting rod 2, so that the mounting part 3 can be conveniently detached, and the wing plate 4 can be conveniently welded, and the guide rail 6 to be replaced can be conveniently adjusted and detached.
A plurality of welding pterygoid lamina 4 sets up with connecting rod 2 one-to-one to, welding pterygoid lamina 4 cover is established on its connecting rod 2 that corresponds and is set up between installed part 3 and pre-buried board 1 for connect fixedly to wait to change guide rail 6, in order to realize waiting to change guide rail 6 along the ascending alignment of wall. Specifically, the number of welding wings 4 is the same as the number of connecting rods 2. Wherein, welding pterygoid lamina 4 can be the flat plate structure, fixed orifices 41 can have been seted up to its intermediate position, fixed orifices 41 is the through-hole structure, so that welding pterygoid lamina 4 can overlap and establish on its connecting rod 2 that corresponds, and then make welding to wait to change guide rail 6 and realize following ascending alignment of wall at welding pterygoid lamina 4, realize waiting to change the preliminary positioning of guide rail 6, thereby treat to change guide rail 6 to each through welding pterygoid lamina 4 location to pre-buried board 1 and weld, in order to realize waiting to change the fixed of guide rail 6. Wherein, the side wall of the welding wing plate 4 corresponding to the guide rail 6 to be replaced is a plane structure, so as to ensure the connection stability between the welding wing plate 4 and the guide rail 6 to be replaced.
The embedded sleeves 5 are embedded in the embedded plate 1 on the inner wall (the lower side wall shown in fig. 1) of the wall surface, the embedded sleeves 5 are arranged in one-to-one correspondence with the connecting rods 2, and the embedded sleeves 5 are sleeved on the corresponding connecting rods 2 and are arranged outside the inner portion (the lower portion shown in fig. 1) of the embedded plate 1. Specifically, the embedded plate 1 is embedded in the wall surface, and the lower side wall of the embedded plate is embedded in the wall surface, so as to avoid corrosion of the connecting rod 2, preferably, the embedded sleeves 5 are arranged on the lower side wall of the embedded plate 1 at the positions of the mounting holes 11, so that the part of the connecting rod 2, which is located after being mounted on the embedded plate 1 and issued by the embedded plate 1, is arranged in the embedded sleeves 5. The embedded sleeves 5 may be PVC (Polyvinyl chloride) sleeves, and the number of the embedded sleeves 5 is the same as that of the connecting rods 2. To further avoid corrosion of the connecting rod 2, it is further preferable that the connecting position between the embedment plate 1 and the embedment sleeve 5 is provided with a sealing member (not shown in the figure) for sealing the portion of the connecting rod 2 embedded into the wall surface.
In the above embodiment, the connecting rod 2 may be provided with an adjusting nut (not shown in the figure), which is screwed with the connecting rod 2 and located between the embedded plate 1 and the welding wing plate 4, so as to adjust the distance between the welding wing plate 4 and the mounting part 3, thereby achieving the alignment of the guide rail to be replaced in the direction perpendicular to the wall surface. Specifically, the alignment of the rail 6 to be replaced, which is welded to the welding wing plate 4, in the direction perpendicular to the wall surface can be achieved by screwing the adjusting nut and the mounting member 3 to adjust the welding wing plate 4 interposed therebetween.
In summary, the wall fixing device for replacing guide rails of a continuous casting machine provided by the embodiment fixes the welding wing plate 4 through the connecting rod 2 arranged on the embedded plate 1, so as to realize the alignment of the guide rails 6 to be replaced welded on the welding wing plate 4 along the wall direction, and clamps the welding wing plate 4 between the mounting part 3 and the embedded plate 1 through the mounting part 3 on the connecting rod 2, thereby avoiding the separation between the welding wing plate 4 and the guide rails 6 to be replaced and the connecting rod 2, so that the guide rails 6 to be replaced can be sequentially and primarily fixed on the connecting rod 2 by hoisting, and finally, the welding between the guide rails 6 to be replaced and the embedded plate 1 is uniformly performed, compared with the single-piece hoisting welding in the prior art, the guide rails 6 to be replaced are fixed on the wall by adopting the auxiliary structure, and when the guide rails 6 to be replaced are welded, the overhead adjustment welding is not required by matching with a travelling crane, the guide rail 6 to be replaced can be accurately aligned conveniently; meanwhile, a plurality of replacing guide rails can be placed in place at the same time, the defect that only one sheet can be placed in place for installation is avoided, and the installation efficiency is greatly improved; particularly, by adopting the screw connection between the connecting rod 2 and the embedded plate 1, the influence of excessive dependence on the installation quality of the embedded plate 1 on the installation effect can be avoided to a certain extent, and when the installation quality deviation of the embedded plate 1 is overlarge, the installation error can be reduced to a certain extent by re-threading and reaming. Further, the connecting rod 2 provided with the external thread 21 is adopted, so that the installation and adjustment work between the connecting rod 2 and the embedded plate 1 is facilitated, and a wrench can be used conveniently
Meanwhile, a plane structure 211 is arranged on the external thread 21 to improve the contact between the welding wing plate 4 and the connecting rod 2 from point contact to surface contact, thereby improving the installation quality.
The method comprises the following steps:
referring to fig. 7, it is a block flow diagram of a method for replacing a rail wall fixing of a continuous casting machine according to an embodiment of the present invention. As shown, the method comprises the following steps:
and a preliminary preparation step S1, mounting the connecting rod of the wall fixing device of the replacement guide rail of the continuous casting machine on the embedded plate of the wall fixing device of the replacement guide rail of the continuous casting machine.
Specifically, firstly, according to the relevant size of the external thread 21 of the installed connecting rod 2, the aperture size of the installation hole 11 on the corresponding embedded plate 1 is determined, and a hole is drilled and threaded on the embedded plate 1; then, after the drilling and threading are finished, a groove is formed in the surface, which is in contact with the wall surface, of the embedded plate 1 along the circumference of the opened hole, so that the embedded sleeve 5 can be conveniently inserted and fixed, or the embedded sleeve 5 is fixed on the embedded plate 1 by adopting hot melting, the bottom of the embedded plate 1 is sealed, and then the embedded plate 1 is embedded; finally, after the pre-embedding of the pre-embedded plate 1 is completed, the connecting rod 2 is screwed into the mounting hole of the pre-embedded plate 1, and the length of the exposed part of the connecting rod 2 is adjusted, in principle: the length of the exposed part of the connecting rod 2 does not exceed the length of the side wall of the guide rail 6 to be replaced, namely the length of the exposed part of the connecting rod 2 does not exceed the length of the side wall of the guide rail 6 to be replaced.
And a guide rail welding step S2, welding a welding wing plate of the wall surface fixing device for replacing the guide rail of the continuous casting machine to the side wall of the guide rail to be replaced, wherein the arrangement mode of the welding wing plate corresponds to the connecting rod on the embedded plate.
Specifically, before hoisting the guide rail 6 to be replaced, the welding wing plate 4 is welded on the side wall of the guide rail 6 to be replaced, and the welding wing plate 4 is arranged according to the position of the connecting rod 2.
There is no precedence order in the rail welding step S2 and the preliminary preparation step S1.
And a guide rail mounting step S3, namely, hanging the guide rail to be replaced welded with the welding wing plate, mounting and sleeving the welding wing plate on the guide rail to be replaced on the corresponding connecting rod, and mounting the mounting piece on the corresponding connecting rod to prevent the welding wing plate from falling off.
Specifically, carry out the hoist and mount of waiting to change guide rail 6, will wait to change welding pterygoid lamina 4 that arranges on the guide rail 6 and embolia on connecting rod 2, through installed part 3 spiro union on connecting rod 2 to prevent to take off.
The hoisting of each guide rail 6 to be replaced is carried out in sequence according to the sequence, the hoisting is realized by primarily determining that a plurality of guide rails can be welded in a unified way, of course, the installation of a group of connecting rods 2 and the welding of welding wing plates 4 and the guide rails 6 to be replaced can be carried out in the guide rail welding step S2 and the pre-preparation step S1, and the hoisting can be carried out in sequence after a plurality of groups of welding installation. And before the guide rail 6 to be replaced is welded, the position of the guide rail 6 to be replaced can be adjusted through the mounting part 3 and the adjusting nut, so that the guide rail 6 to be replaced can be aligned in the direction perpendicular to the wall surface.
The specific embodiment of the guide rail wall surface fixing device for replacement of the continuous casting machine can be implemented by referring to the embodiment of the fixing device, and the embodiment is not limited at all.
In summary, in the method for fixing the replaced guide rail of the continuous casting machine provided by the embodiment, the replaced guide rail wall fixing device of the continuous casting machine is adopted to replace the guide rail, so that the replaced guide rail wall fixing device of the continuous casting machine has the above technical effects, and the method also has the same technical effects.
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 invention. 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 (7)
1. A method for replacing and fixing a guide rail of a continuous casting machine is characterized in that a guide rail wall fixing device is replaced by the continuous casting machine, and the method comprises the following steps:
a pre-preparation step, namely determining the space size of an installation hole on an embedded plate corresponding to a connecting rod according to a thread section of the connecting rod, drilling a hole on the embedded plate, forming a groove on the surface of the embedded plate, which is in contact with a wall surface, along the circumference of the opened hole, inserting and fixing the embedded sleeve or fixing the embedded sleeve on the embedded plate by hot melting, sealing the bottom of the embedded plate, then embedding the embedded plate, screwing the connecting rod of the fixing device for replacing the guide rail wall surface of the continuous casting machine into the embedded plate, and adjusting the length of the exposed part of the connecting rod so that the length of the exposed part of the connecting rod does not exceed the length of the side wall of the guide rail to be replaced;
a guide rail welding step, namely welding a welding wing plate of the guide rail replacing wall surface fixing device of the continuous casting machine to the side wall of the guide rail to be replaced, wherein the arrangement mode of the welding wing plate corresponds to the connecting rod on the embedded plate;
a guide rail installation step, namely hanging a guide rail to be replaced, which is welded with a welding wing plate, installing and sleeving the welding wing plate on the guide rail to be replaced on a corresponding connecting rod of the guide rail to be replaced, screwing the installation part on the corresponding connecting rod to prevent the welding wing plate from falling off, and finally uniformly welding the guide rail to be replaced and the embedded plate;
the wall fixing device for replacing the guide rail of the continuous casting machine comprises:
the embedded plate is embedded in the wall surface and used for fixing the guide rail to be replaced; the embedded plates are embedded in the inner wall of the wall surface, a plurality of embedded sleeves which are arranged in one-to-one correspondence to the connecting rods are arranged on the inner wall of the wall surface, and the embedded sleeves are sleeved outside the corresponding connecting rods which are arranged in the inner side parts of the embedded plates;
the connecting rods are arranged on the embedded plate, penetrate through the embedded plate and are arranged on the outer side of the embedded plate, and the length of the connecting rods is smaller than or equal to that of the side wall of the guide rail to be replaced; the top end of the connecting rod is a threaded section;
the mounting pieces are arranged in one-to-one correspondence with the connecting rods and detachably connected with the corresponding connecting plates; the mounting piece is a mounting nut which is in threaded connection with the connecting rod and is used for clamping the welding wing plate welded with the guide rail to be replaced between the embedded plate and the mounting piece;
and the welding wing plates are arranged in one-to-one correspondence with the connecting rods, are sleeved on the corresponding connecting rods and are arranged between the mounting part and the embedded plate and are used for connecting and fixing the guide rail to be replaced so that the guide rail to be replaced is fixed on the embedded plate and the alignment of the guide rail to be replaced along the wall surface direction is realized.
2. The method of caster change rail securement of claim 1,
and a sealing element is arranged at the connecting position between the embedded plate and the embedded sleeve and used for sealing the part of the connecting rod embedded into the wall surface.
3. The method for fixing the replacement guide rail of the continuous casting machine according to claim 1, wherein the embedded sleeve is a PVC sleeve.
4. Method for replacing a guide rail fixing of a continuous casting machine according to any one of claims 1 to 3,
and the part of the connecting rod, which is arranged outside the embedded plate, and/or the part of the connecting rod, which is arranged in the embedded plate, is/are provided with external threads for screwing the mounting part and/or the embedded plate so as to adjust the relative position between the mounting part and/or the embedded plate and the connecting rod.
5. The method of caster change rail securement of claim 4,
the embedded plate is provided with a threaded hole which is in threaded connection with the connecting rod, and the threaded hole is used for realizing detachable connection between the connecting rod and the embedded plate and adjusting the length of the connecting rod extending out of the outer side part of the embedded plate.
6. The method of caster change rail securement of claim 4,
the mounting piece is a mounting nut which is in threaded connection with the connecting rod and is used for clamping the welding wing plate welded with the guide rail to be replaced between the embedded plate and the mounting piece.
7. The method of caster change rail securement of claim 4,
and a plane structure is arranged on the external thread of the connecting rod along the axial direction of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671304.3A CN110523938B (en) | 2019-07-24 | 2019-07-24 | Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671304.3A CN110523938B (en) | 2019-07-24 | 2019-07-24 | Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110523938A CN110523938A (en) | 2019-12-03 |
| CN110523938B true CN110523938B (en) | 2021-10-01 |
Family
ID=68660793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910671304.3A Active CN110523938B (en) | 2019-07-24 | 2019-07-24 | Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523938B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201258491Y (en) * | 2008-08-23 | 2009-06-17 | 中冶天工建设有限公司 | Fan shaped foundation built-in bolt sleeve fixing rack for continuous casting machine |
| CN102101159A (en) * | 2009-12-17 | 2011-06-22 | 中冶天工建设有限公司 | Mounting method for exchanging guide rail at fan-shaped section of continuous casting machine |
| CN206445727U (en) * | 2017-02-16 | 2017-08-29 | 常州市永联管桩有限公司 | Adjustable pressing device |
| CN107150110A (en) * | 2017-03-20 | 2017-09-12 | 上海二十冶建设有限公司 | A kind of fan-shaped section extracts guide rail installation method |
| CN206950186U (en) * | 2017-01-20 | 2018-02-02 | 温州市人民医院 | A kind of cerebrospinal fluid collection device |
| CN207700469U (en) * | 2017-11-20 | 2018-08-07 | 浙江亚厦幕墙有限公司 | A kind of connection structure of welding curtain-wall stand-column |
| CA2883743C (en) * | 2011-08-19 | 2018-10-16 | Eigen Systems Limited | Coolant recovery and waste separation system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008003717B3 (en) * | 2008-01-09 | 2009-06-10 | Aute AG Gesellschaft für autogene Technik | Strand cutting machine |
| AT506549B1 (en) * | 2008-03-28 | 2011-06-15 | Siemens Vai Metals Tech Gmbh | TRAIN TOUR SEGMENT |
| AU2014235848B2 (en) * | 2013-03-22 | 2018-11-08 | Gregory Thomas Mark | Three dimensional printing |
| CN105965501B (en) * | 2016-05-31 | 2018-07-17 | 武汉钢铁有限公司 | A kind of fan-shaped section replaces manipulator automatic positioning equipment and automatic positioning control method |
| CN105921708A (en) * | 2016-07-11 | 2016-09-07 | 中冶赛迪工程技术股份有限公司 | Sector-shaped section supporting and replacement guiding device and replacement method of continuous casting machine |
-
2019
- 2019-07-24 CN CN201910671304.3A patent/CN110523938B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201258491Y (en) * | 2008-08-23 | 2009-06-17 | 中冶天工建设有限公司 | Fan shaped foundation built-in bolt sleeve fixing rack for continuous casting machine |
| CN102101159A (en) * | 2009-12-17 | 2011-06-22 | 中冶天工建设有限公司 | Mounting method for exchanging guide rail at fan-shaped section of continuous casting machine |
| CA2883743C (en) * | 2011-08-19 | 2018-10-16 | Eigen Systems Limited | Coolant recovery and waste separation system |
| CN206950186U (en) * | 2017-01-20 | 2018-02-02 | 温州市人民医院 | A kind of cerebrospinal fluid collection device |
| CN206445727U (en) * | 2017-02-16 | 2017-08-29 | 常州市永联管桩有限公司 | Adjustable pressing device |
| CN107150110A (en) * | 2017-03-20 | 2017-09-12 | 上海二十冶建设有限公司 | A kind of fan-shaped section extracts guide rail installation method |
| CN207700469U (en) * | 2017-11-20 | 2018-08-07 | 浙江亚厦幕墙有限公司 | A kind of connection structure of welding curtain-wall stand-column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110523938A (en) | 2019-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201685112U (en) | Drilling fixture for crankshaft straight oil holes | |
| CN211312509U (en) | Concrete pipe pile extension device | |
| CN210443960U (en) | Cable support for electric power | |
| CN110523938B (en) | Wall surface fixing device for replacing guide rail of continuous casting machine and method for fixing replaced guide rail | |
| CN207686320U (en) | Novel portable prestressed draw-bar tensioning equipment | |
| CN210316214U (en) | Assembled steel construction building dysmorphism post | |
| CN210295637U (en) | Stratum crack simulation device | |
| CN109488033A (en) | Positioning device | |
| CN210677595U (en) | Pipeline concentricity adjusting device and butt joint pipeline | |
| CN210997253U (en) | Shield door built-in fitting welding frock clamp | |
| CN110523933B (en) | Continuous casting machine guide rail replacement streamlined installation method | |
| CN209228080U (en) | Positioning device | |
| CN210001480U (en) | Tower section replacement device and tower crane comprising same | |
| CN213952278U (en) | Foundation bolt pre-embedding adjusting overall control system | |
| CN104647255B (en) | Tail shaft bracket installation tool | |
| CN219387261U (en) | Pre-buried bolt positioning regulator | |
| CN220739937U (en) | Steel column installation auxiliary positioning device | |
| CN219671091U (en) | Support preformed hole adjusting device | |
| CN215671007U (en) | Pre-buried device and aluminium mould structure | |
| CN209380073U (en) | The concentric control device of electroslag pressure welding reinforcing bar | |
| CN219826220U (en) | Pitch adjuster | |
| CN216505060U (en) | Bevel connection marking tool for pipeline splicing | |
| CN215210237U (en) | Board-like ballastless track for steel truss bridge upper casing rail line | |
| CN208593935U (en) | Elevator steel structure frame quarter bend positions coupling structure | |
| CN220647404U (en) | Formula support is inhaled to magnetism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |