CN112757243A - Modular elevation adjusting tool platform for steel box girder production and processing and adjusting method thereof - Google Patents
Modular elevation adjusting tool platform for steel box girder production and processing and adjusting method thereof Download PDFInfo
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- CN112757243A CN112757243A CN202110157820.1A CN202110157820A CN112757243A CN 112757243 A CN112757243 A CN 112757243A CN 202110157820 A CN202110157820 A CN 202110157820A CN 112757243 A CN112757243 A CN 112757243A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a modular elevation adjusting tool platform for steel box girder production and processing and an adjusting method thereof, wherein the elevation adjusting tool platform comprises an elevation adjusting tool base, a guiding and positioning mechanism, a fixing mechanism and an elevation adjusting lead screw; the elevation adjusting lead screw is detachably connected with the guiding and positioning mechanism and the fixing mechanism respectively. The adjusting method mainly comprises the following steps: the elevation adjusting tool base is arranged at a position, needing elevation adjustment, of a steel box girder, the elevation adjusting screw rod is screwed into the threaded hole, the guide positioning plate is moved to the position under the steel box girder needing elevation adjustment structure through the elevation adjusting screw rod, the elevation adjusting screw rod is rotated to adjust the elevation, and the elevation adjusting screw rod is fixed by the aid of the fixing nuts after the elevation adjusting. The steel box girder erection device is scientific and reasonable in design, convenient to use and strong in universality, can effectively avoid setting up elevation tools for each component, can effectively improve the production efficiency of the steel box girder, saves the production cost of the steel box girder, can effectively reduce the consumption of production materials of the steel box girder, and is green and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of steel structure box beam installation elevation adjustment, and particularly relates to a modular elevation adjustment tool platform for steel box beam production and processing and an adjustment method thereof.
Background
In the production process of the daily steel structure box girder, due to factors such as project difference and actual engineering position of the box girder, the box girder has different elevations at different parts during final assembly and welding. Therefore, in the actual production process, required elevation tools need to be frequently built at different elevations according to the actual or detailed drawing, the built traditional elevation adjusting tool is unsatisfactory in adjusting precision and cannot meet the higher and higher precision requirement during installation of the steel structure box beam, and meanwhile, the traditional tool is poor in universality and is difficult to recycle, so that tool material waste is caused.
Therefore, the design steel case roof beam production and processing is with modularization elevation adjustment frock platform and adjusting method, this frock can be adjusted according to structure, the appearance of component, is applicable to most components, need not all set up the frock again at every turn, can not only improve steel case roof beam production efficiency, reduces the material loss, can also be convenient for batch production management simultaneously, becomes the technical problem that technical personnel in the field of the part await the solution urgently.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a modularization elevation adjustment frock platform for steel box girder production and processing and an adjusting method thereof, in order to solve at least some technical problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the modular elevation adjusting tool platform for steel box girder production and processing comprises an elevation adjusting tool base, a guiding and positioning mechanism arranged in the elevation adjusting tool base, a fixing mechanism arranged on the elevation adjusting tool base, and an elevation adjusting lead screw arranged in the elevation adjusting tool base through the guiding and positioning mechanism and the fixing mechanism; the elevation adjusting lead screw is detachably connected with the guiding and positioning mechanism and the fixing mechanism respectively.
Further, the elevation adjusting tool base is of a cuboid structure with a hollow inner part.
Furthermore, guiding orientation mechanism is including locating the spout on the two inside walls of elevation regulation frock base inner chamber to and the guide orientation board of slip dress in the spout, set up the screw hole with elevation regulation lead screw looks adaptation on the guide orientation board, elevation regulation lead screw threaded connection is in the screw hole.
Furthermore, the guide positioning plate is a rectangular steel plate, the elevation adjusting screw rod is vertically distributed with the guide positioning plate, and the guide positioning plate is horizontally distributed.
Further, fixed establishment is including offering on elevation regulation frock pedestal roof and being rectangular shape strip-shaped through-hole to and threaded connection is in the fixation nut on elevation regulation lead screw, and elevation regulation lead screw stretches into in the elevation regulation frock pedestal and is connected with guiding orientation mechanism through strip-shaped through-hole.
Further, the elevation adjusting tool base is propped against the top wall of the elevation adjusting tool base through a fixing nut and is fixed with the elevation adjusting tool base.
Further, fixation nut is located elevation adjustment frock base roof top.
Further, the elevation adjustment lead screw has a plurality ofly to the elevation adjustment lead screw distributes side by side on the elevation adjustment frock base.
Further, elevation adjustment lead screw and elevation adjustment tool base center of gravity are located same vertical plane.
The adjusting method of the modular elevation adjusting tool platform for steel box girder production and processing comprises the following steps:
step 1, placing an elevation adjusting tool base at a structure of a steel box girder needing elevation adjustment;
step 3, the guide positioning plate is moved to the position under the steel box girder elevation adjusting structure through the elevation adjusting screw rod, the elevation adjusting screw rod elevation is controlled according to the specific elevation parameter of the steel box girder elevation adjusting structure, then the fixing nut is installed on the elevation adjusting screw rod in a threaded mode and is rotated downwards all the time to enable the fixing nut to abut against the top surface of the elevation adjusting tool base so as to fix the elevation adjusting screw rod.
Compared with the prior art, the invention has the following beneficial effects:
the steel box girder erection device has the advantages of simple structure, scientific and reasonable design, convenience in use and strong universality, can effectively avoid setting up elevation tools for each component, can effectively improve the production efficiency of the steel box girder, saves the production cost of the steel box girder, can effectively reduce the consumption of production materials of the steel box girder, and is green and environment-friendly.
The elevation adjusting tool mainly comprises an elevation adjusting tool base, a guiding and positioning mechanism, a fixing mechanism and an elevation adjusting lead screw, wherein the elevation adjusting tool base is cuboid, the interior of the elevation adjusting tool base is hollow, and a hollow inner cavity is cuboid. The guide positioning mechanism comprises a pair of mutually matched sliding grooves arranged on two inner side walls of the hollow inner cavity, the sliding grooves are horizontally distributed, a guide positioning plate made of a rectangular steel plate is horizontally embedded in the sliding grooves, the guide positioning plate can freely move horizontally in the sliding grooves, and threaded holes matched with the elevation adjusting screw rods are formed in the guide positioning plate. Fixing mechanism then adjusts a rectangular shape through-hole on the frock base roof including seting up in the elevation, and rectangular shape through-hole adjusts frock base length direction along the elevation and distributes, and its width is greater than the elevation and adjusts the lead screw external diameter, and fixing mechanism still includes and adjusts lead screw looks adaptation and threaded connection in the elevation and adjust the fixation nut on the lead screw with the elevation, and the fixation nut external diameter is greater than rectangular shape through-hole width. During the use, adjust the lead screw with the elevation and stretch into in the elevation regulation frock base and threaded connection to the threaded hole on the guide positioning board through rectangular shape through-hole, guide positioning board horizontal distribution this moment, the vertical distribution of elevation regulation lead screw, adjust the lead screw through the elevation and remove guide positioning board to the steel box roof beam and need elevation regulation structure under, adjust the elevation that the lead screw was adjusted to the elevation according to setting for the elevation that the structure was adjusted to steel box roof beam needs elevation again, the back is adjusted to the elevation regulation lead screw, the fixation nut of screwing, make its bottom surface and elevation adjust frock base top surface and support mutually in order to adjust the lead screw and fix mutually with elevation regulation frock base, can. The whole process is efficient and smooth, a traditional one-time elevation tool is not required to be built according to the elevation requirements one by one, the universality is strong, the production cost of the steel box girder can be effectively reduced, and the disassembly and the assembly are convenient.
Drawings
Fig. 1 is a schematic structural view of the elevation adjusting tool platform.
Fig. 2 is a cross-sectional view of the elevation adjustment tooling platform of the present invention.
Fig. 3 is a top view of the elevation adjustment tooling platform of the present invention.
FIG. 4 is a schematic view of the guiding positioning plate of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-elevation adjusting tool base, 2-guiding and positioning mechanism, 3-fixing mechanism, 4-elevation adjusting screw rod, 5-sliding chute, 6-guiding and positioning plate, 7-threaded hole, 8-strip-shaped through hole and 9-fixing nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, 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 by those skilled in the art according to specific situations.
As shown in fig. 1-4, the modular elevation adjustment tool platform for steel box girder production and processing provided by the invention has the advantages of simple structure, scientific and reasonable design, convenience in use and strong universality, can effectively avoid setting elevation tools for each component, can effectively improve the production efficiency of the steel box girder, saves the production cost of the steel box girder, can effectively reduce the consumption of production materials of the steel box girder, and is green and environment-friendly. The modular elevation adjusting tool platform for steel box girder production processing comprises an elevation adjusting tool base 1, a guiding and positioning mechanism 2 arranged in the elevation adjusting tool base 1, a fixing mechanism 3 arranged on the elevation adjusting tool base 1, and an elevation adjusting screw rod 4 arranged in the elevation adjusting tool base 1 through the guiding and positioning mechanism 2 and the fixing mechanism 3; the elevation adjusting screw rod 4 is detachably connected with the guiding and positioning mechanism 2 and the fixing mechanism 3 respectively. The elevation adjusting tool base 1 is of a cuboid structure with a hollow inner part.
The guide positioning mechanism 2 comprises sliding grooves 5 arranged on two inner side walls of an inner cavity of an elevation adjusting tool base 1 and a guide positioning plate 6 which is slidably embedded in the sliding grooves 5, wherein a threaded hole 7 matched with an elevation adjusting screw rod 4 is formed in the guide positioning plate 6, and the elevation adjusting screw rod 4 is in threaded connection with the threaded hole 7. The guide positioning plate 6 is a rectangular steel plate, the elevation adjusting screw rod 4 is vertically distributed with the guide positioning plate 6, and the guide positioning plate 6 is horizontally distributed.
The fixing mechanism 3 comprises a strip-shaped through hole 8 which is arranged on the top wall of the elevation adjusting tool base 1 and is in a strip shape, and a fixing nut 9 which is in threaded connection with the elevation adjusting screw rod 4, wherein the elevation adjusting screw rod 4 extends into the elevation adjusting tool base 1 through the strip-shaped through hole 8 and is connected with the guiding and positioning mechanism 2. The elevation adjusting tool base 1 is propped against the top wall of the elevation adjusting tool base 1 through a fixing nut 9 and is fixed with the elevation adjusting tool base 1. The fixing nut 9 is located above the top wall of the elevation adjusting tool base 1.
The elevation adjusting tool comprises a plurality of elevation adjusting screw rods 4, and the elevation adjusting screw rods 4 are distributed on an elevation adjusting tool base 1 side by side. The elevation adjusting screw rod 4 and the elevation adjusting tool base 1 are located in the same vertical plane.
The elevation adjusting tool mainly comprises an elevation adjusting tool base, a guiding and positioning mechanism, a fixing mechanism and an elevation adjusting lead screw, wherein the elevation adjusting tool base is cuboid, the interior of the elevation adjusting tool base is hollow, and a hollow inner cavity is cuboid. The guide positioning mechanism comprises a pair of mutually matched sliding grooves arranged on two inner side walls of the hollow inner cavity, the sliding grooves are horizontally distributed, a guide positioning plate made of a rectangular steel plate is horizontally embedded in the sliding grooves, the guide positioning plate can freely move horizontally in the sliding grooves, and threaded holes matched with the elevation adjusting screw rods are formed in the guide positioning plate. Fixing mechanism then adjusts a rectangular shape through-hole on the frock base roof including seting up in the elevation, and rectangular shape through-hole adjusts frock base length direction along the elevation and distributes, and its width is greater than the elevation and adjusts the lead screw external diameter, and fixing mechanism still includes and adjusts lead screw looks adaptation and threaded connection in the elevation and adjust the fixation nut on the lead screw with the elevation, and the fixation nut external diameter is greater than rectangular shape through-hole width. During the use, adjust the lead screw with the elevation and stretch into in the elevation regulation frock base and threaded connection to the threaded hole on the guide positioning board through rectangular shape through-hole, guide positioning board horizontal distribution this moment, the vertical distribution of elevation regulation lead screw, adjust the lead screw through the elevation and remove guide positioning board to the steel box roof beam and need elevation regulation structure under, adjust the elevation that the lead screw was adjusted to the elevation according to setting for the elevation that the structure was adjusted to steel box roof beam needs elevation again, the back is adjusted to the elevation regulation lead screw, the fixation nut of screwing, make its bottom surface and elevation adjust frock base top surface and support mutually in order to adjust the lead screw and fix mutually with elevation regulation frock base, can. The whole process is efficient and smooth, a traditional one-time elevation tool is not required to be built according to the elevation requirements one by one, the universality is strong, the production cost of the steel box girder can be effectively reduced, and the disassembly and the assembly are convenient.
The invention discloses a modular adjustable tooling platform tooling for steel structure processing, which comprises a cuboid-shaped elevation adjusting tooling base, a guiding and positioning mechanism arranged inside the elevation adjusting tooling base, a fixing mechanism arranged on the elevation adjusting tooling base and an elevation adjusting lead screw, wherein the elevation adjusting lead screw is detachably connected with the fixing mechanism and a screw thread of the guiding and positioning mechanism respectively. The guide positioning mechanism comprises a sliding groove and a guide positioning plate, the sliding groove is fixed in the elevation adjusting tool base and plays a role in guide positioning, the guide positioning plate is located in the sliding groove, a threaded hole is formed in the guide positioning plate, and the elevation adjusting screw rod is connected in the threaded hole of the guide positioning plate in a threaded mode. The guide positioning plate has proper thickness and is rectangular, and the guide positioning plate is positioned inside the guide sliding groove in the elevation adjusting tool base and can horizontally move in the sliding groove. The fixing mechanism comprises a long strip-shaped through hole and a fixing nut which are located at the top end of the elevation adjusting tool base, and the elevation adjusting screw rod is connected in the fixing nut in a threaded mode. The fixing nut is located right above the guide positioning plate, and the bottom end face of the fixing nut is abutted to the top face of the elevation adjusting tool base. The elevation adjustment lead screw is vertically distributed, and the elevation adjustment lead screw and the center of gravity of the tool main body are coaxial.
The invention provides an adjusting method of a modular elevation adjusting tool platform for steel box girder production and processing, which comprises the following steps:
step 1, placing an elevation adjusting tool base at a structure of a steel box girder needing elevation adjustment;
step 3, the guide positioning plate is moved to the position under the steel box girder elevation adjusting structure through the elevation adjusting screw rod, the elevation adjusting screw rod elevation is controlled according to the specific elevation parameter of the steel box girder elevation adjusting structure, then the fixing nut is installed on the elevation adjusting screw rod in a threaded mode and is rotated downwards all the time to enable the fixing nut to abut against the top surface of the elevation adjusting tool base so as to fix the elevation adjusting screw rod.
The elevation adjusting tool platform can realize elevation adjustment only by loosening and screwing the fixing nut and rotating the elevation adjusting lead screw, is extremely simple to use, can be repeatedly used by adopting a detachable connection mode, and saves the manufacturing cost of the elevation tool. The guide positioning mechanism of the elevation adjusting tool platform has the main functions of guiding and fixing the elevation adjusting screw rod so as to prevent the elevation adjusting screw rod from shaking or even falling in the elevation adjusting process. In the production process of the daily steel structure box girder, due to factors such as project difference and actual engineering position of the steel box girder, the steel box girder has different elevations and different intervals at different parts during final assembly and welding. In the actual production process, required elevation tools are required to be frequently built at different elevations according to the actual or detailed drawings, the built traditional elevation adjusting tool is unsatisfactory in adjusting precision and cannot meet the higher and higher precision requirement during installation of the steel structure box beam, and meanwhile, the traditional tool is poor in universality and difficult to recycle, so that tool material waste is caused. The elevation adjusting tool platform can achieve the purpose of different camber and straightness of the steel box girder only by adjusting the horizontal distance and the height of the elevation adjusting lead screw, and meanwhile, the elevation adjusting tool platform can adjust the high precision of the elevation tool in the process of final assembly and welding, thereby providing a powerful guarantee for manufacturing the steel box girder. According to the elevation adjusting tool platform, the horizontal distance between the elevation adjusting lead screws is adjusted by adjusting the horizontal position of the guide positioning plate in the sliding chute, the height of the elevation adjusting lead screws can be adjusted by rotating the elevation adjusting lead screws, and the adjustment is very simple and convenient.
The elevation adjustment tool platform adopts the modularized adjustable tool platform, so that the universality and the universality of the tool can be greatly improved, and meanwhile, the modularized adjustable tool has extremely strong overall detachability and assembling property, so that the use efficiency of the tool can be greatly improved, unnecessary waste is avoided, and the stacking space can be saved; due to modularization, the flexibility of the tool is greatly improved, and the tool is convenient to move and set up; and the use of the adjustable frock of modularization is compared in traditional frock, can reduce in a large number because of setting up material loss and the human cost of different elevation frocks for product production accords with the requirement of the green economic development of the green low carbon of environmental protection more.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.
Claims (10)
1. The modular elevation adjusting tool platform for steel box girder production and processing is characterized by comprising an elevation adjusting tool base (1), a guiding and positioning mechanism (2) arranged in the elevation adjusting tool base (1), a fixing mechanism (3) arranged on the elevation adjusting tool base (1), and an elevation adjusting lead screw (4) arranged in the elevation adjusting tool base (1) through the guiding and positioning mechanism (2) and the fixing mechanism (3); the elevation adjusting screw rod (4) is detachably connected with the guiding and positioning mechanism (2) and the fixing mechanism (3) respectively.
2. The modular elevation adjustment tooling platform for the production and processing of the steel box girder according to claim 1, wherein the elevation adjustment tooling base (1) is of a cuboid structure with a hollow interior.
3. The modular elevation adjusting tooling platform for the steel box girder production and processing according to claim 2, wherein the guiding and positioning mechanism (2) comprises sliding grooves (5) formed in two inner side walls of an inner cavity of the elevation adjusting tooling base (1) and a guiding and positioning plate (6) embedded in the sliding grooves (5) in a sliding manner, a threaded hole (7) matched with the elevation adjusting lead screw (4) is formed in the guiding and positioning plate (6), and the elevation adjusting lead screw (4) is in threaded connection with the threaded hole (7).
4. The modular elevation adjusting tooling platform for the production and processing of the steel box girder according to claim 3, wherein the guide positioning plate (6) is a rectangular steel plate, the elevation adjusting screw rods (4) are vertically distributed with the guide positioning plate (6), and the guide positioning plate (6) is horizontally distributed.
5. The modular elevation adjusting tool platform for the steel box girder production and processing according to claim 2, wherein the fixing mechanism (3) comprises a long strip-shaped through hole (8) which is arranged on the top wall of the elevation adjusting tool base (1) and is long strip-shaped, and a fixing nut (9) which is in threaded connection with the elevation adjusting lead screw (4), and the elevation adjusting lead screw (4) extends into the elevation adjusting tool base (1) through the long strip-shaped through hole (8) and is connected with the guiding and positioning mechanism (2).
6. The modular elevation adjusting tool platform for the steel box girder production and processing according to claim 5, wherein the elevation adjusting tool base (1) abuts against the top wall of the elevation adjusting tool base (1) through a fixing nut (9) and is fixed with the elevation adjusting tool base (1).
7. The modular elevation adjustment tooling platform for the production and processing of the steel box girder according to claim 6, wherein the fixing nut (9) is positioned above the top wall of the elevation adjustment tooling base (1).
8. The modular elevation adjusting tool platform for the steel box girder production and processing according to claim 1, wherein the elevation adjusting screw rods (4) are provided in plurality, and the elevation adjusting screw rods (4) are distributed on the elevation adjusting tool base (1) side by side.
9. The modular elevation adjustment tool platform for the steel box girder production and processing according to claim 1, wherein the elevation adjustment screw rod (4) and the elevation adjustment tool base (1) are positioned in the same vertical plane.
10. The adjusting method of the modular elevation adjusting tool platform for the steel box girder production and processing according to any one of claims 1 to 9, characterized by comprising the following steps:
step 1, placing an elevation adjusting tool base at a structure of a steel box girder needing elevation adjustment;
step 2, extending the elevation adjusting screw rod into the elevation adjusting tool base through the long strip-shaped through hole and installing the elevation adjusting screw rod into a threaded hole in the guide positioning plate in a threaded mode;
step 3, the guide positioning plate is moved to the position under the steel box girder elevation adjusting structure through the elevation adjusting screw rod, the elevation adjusting screw rod elevation is controlled according to the specific elevation parameter of the steel box girder elevation adjusting structure, then the fixing nut is installed on the elevation adjusting screw rod in a threaded mode and is rotated downwards all the time to enable the fixing nut to abut against the top surface of the elevation adjusting tool base so as to fix the elevation adjusting screw rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157820.1A CN112757243B (en) | 2021-02-05 | 2021-02-05 | Modularized elevation adjusting tool platform for steel box girder production and processing and adjusting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110157820.1A CN112757243B (en) | 2021-02-05 | 2021-02-05 | Modularized elevation adjusting tool platform for steel box girder production and processing and adjusting method thereof |
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| CN112757243A true CN112757243A (en) | 2021-05-07 |
| CN112757243B CN112757243B (en) | 2024-10-18 |
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2021
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| CN112757243B (en) | 2024-10-18 |
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