CN116605375A - Installation device and installation process for moving and installing alloy steel workpiece - Google Patents
Installation device and installation process for moving and installing alloy steel workpiece Download PDFInfo
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- CN116605375A CN116605375A CN202310881435.0A CN202310881435A CN116605375A CN 116605375 A CN116605375 A CN 116605375A CN 202310881435 A CN202310881435 A CN 202310881435A CN 116605375 A CN116605375 A CN 116605375A
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- mounting device
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- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 109
- 238000009434 installation Methods 0.000 title claims description 45
- 238000011900 installation process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 44
- 238000003860 storage Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009957 hemming Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/30—Moving or transporting modules or hull blocks to assembly sites, e.g. by rolling, lifting or floating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a mounting device and a mounting process for moving and mounting alloy steel workpieces, wherein the mounting device comprises a mounting unit, a moving unit and a magnetic assembly, the mounting unit comprises two upright posts which are oppositely arranged and at least two cross bars which are arranged between the two upright posts and are connected with the two upright posts, a connecting part is arranged on one cross bar and is used for driving the mounting device to move under the action of external force, the moving unit arranged on one cross bar along one end of the length direction of the upright posts comprises a roller, the roller is used for driving the mounting device to move through the roller when the connecting part is acted by the external force, the magnetic assembly is connected with the mounting unit, and the magnetic assembly is used for adsorbing the alloy steel workpieces. The mounting device is used for moving and mounting the alloy steel workpiece, the alloy steel workpiece can be mounted on the mounting unit and is absorbed by the magnetic component, and the connecting part drives the mounting device to move under the action of external force, so that the vertical mounting of the alloy steel workpiece is convenient to realize.
Description
Technical Field
The invention relates to the technical field of workpiece installation, in particular to an installation device and an installation process for moving and installing alloy steel workpieces.
Background
Alloy steel welding is an important link in the process of building Liquefied Natural Gas (LNG) vessels, and is mainly welded on 0.7mm strakes, and the quality of welding directly influences the safety coefficient of the cabin. In the construction process of the liquefied natural gas ship, a welding mode is generally adopted for sealing, burrs are removed from welding parts before alloy steel welding, positioning and spot welding are carried out, spot welding and reinforcing are carried out by a welder, and then a manual welding tool is installed for pressing for welding or automatic welding or manual welding is directly carried out.
At present, the traditional enclosure system alloy steel is arranged in a transverse installation mode, the influence of transverse installation gravity is large, the installation difficulty is large, and the space utilization rate is low. If the installation is to be carried out in a vertical mode, the installation difficulty is high without the help of related installation workpieces, and the following defects can occur: the alloy steel component is thin and long, is easy to bend, and is extremely easy to influence the installation and welding quality.
Disclosure of Invention
The invention aims to provide a mounting device for moving and mounting alloy steel workpieces, which can move the alloy steel workpieces to a mounting position after adsorbing the alloy steel workpieces, so that the alloy steel workpieces can be vertically mounted. The vertical installation of the alloy steel workpiece can better utilize the vertical space, and particularly in the case of limited horizontal space, precious ground space can be saved. In the vertical direction, stress and vibration caused by gravity can be reduced, so that the stability and reliability of the equipment can be improved, and the influence of the gravity on the alloy steel workpiece is small. Furthermore, vertical mounting may simplify maintenance and repair work, access to components and equipment is more convenient, and it is not necessary to bear greater weight and positional constraints than horizontal mounting.
According to one aspect of the present invention, there is provided a mounting device for mounting an alloy steel component, the mounting device comprising: the installation unit comprises two opposite upright posts and at least two cross bars arranged between the two upright posts and connected with the two upright posts, wherein one cross bar is provided with a connecting part, the connecting part is used for driving the installation device to move under the action of external force, one cross bar arranged at one end along the length direction of the upright posts is provided with the moving unit, the moving unit comprises a roller, the roller is used for driving the installation device to move through the roller when the connecting part is acted by the external force, and the magnetic assembly is connected with the installation unit and is used for adsorbing alloy steel workpieces.
In some embodiments, two opposite side walls of the upright are respectively provided with a mounting groove, the mounting grooves are arranged along the length direction of the upright, and the magnetic component is movably arranged in the mounting grooves.
In some embodiments, the upright is telescopically arranged, and the upright is formed by mutually sliding and connecting at least two sub-uprights.
In some embodiments, the upright is composed of at least one group of two adjacent sub-uprights, the two adjacent sub-uprights comprise a first sub-upright and a second sub-upright, the first sub-upright is slidably connected with the second sub-upright, a guide rail assembly is arranged between the first sub-upright and the second sub-upright, the guide rail assembly comprises a fixing piece and a moving piece, the fixing piece is fixed on the first sub-upright, the moving piece is fixedly arranged on the second sub-upright, and the moving piece is movably connected with the fixing piece.
In some embodiments, the mounting device further comprises a drive device for driving the mounting device to telescope.
In certain embodiments, the cross bar is removably attached to the upright.
In certain embodiments, the mounting device further comprises a connector by which the cross bar is connected to the upright.
In some embodiments, a mounting portion is disposed at an end of the cross bar facing the upright, and the mounting portion is movably disposed in the mounting groove.
In some embodiments, the magnetic assembly includes a magnetic portion for attracting the workpiece when the magnetic assembly is opened, and a switch portion for controlling the opening and closing of the magnetic assembly.
In certain embodiments, the upright is provided with a handle.
According to another aspect of the present invention, there is provided a mounting process for moving and mounting an alloy steel workpiece, for which a mounting device according to any one of the above-described aspects is used, the mounting process comprising the steps of:
s1, arranging a plurality of welding pieces on the inner wall of a liquefied gas storage tank;
s2, folding two ends of the alloy steel workpiece which are horizontally laid in the same direction to form two edge folding parts along the length direction;
s3, placing the mounting device between the two edge folding parts, so that the magnetic assembly adsorbs the alloy steel workpiece;
s4, connecting the connecting parts through hanging pieces to hang the mounting device, so that the mounting device moves between the welding pieces through the moving unit under the action of the hanging pieces;
s5, spot welding the flanging part of the alloy steel workpiece and the welding piece, so that the magnetic assembly does not adsorb the alloy steel workpiece any more, removing the mounting device, and welding the flanging part and the welding piece.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a mounting device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an alloy steel workpiece according to an embodiment of the present invention;
FIG. 3 is another schematic structural view of an alloy steel workpiece according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an alloy steel workpiece according to an embodiment of the invention;
FIG. 5 is a schematic cross-sectional view of a mounting device and an alloy steel workpiece according to an embodiment of the invention;
FIG. 6 is a schematic cross-sectional view of an upright according to an embodiment of the present invention;
FIG. 7 is a schematic side view of a column and rail assembly according to an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of a connector according to an embodiment of the present invention;
FIG. 9 is another schematic structural view of a connector according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a magnetic assembly according to an embodiment of the present invention;
FIG. 11 is a schematic view of the structure of a weldment and mounting opening according to an embodiment of the present invention;
FIG. 12 is a schematic view of an installation of an alloy steel workpiece by the installation apparatus of an embodiment of the present invention;
fig. 13 is an enlarged schematic view of the area a in fig. 12.
Reference numerals: mounting apparatus 100, alloy steel workpiece 10, mounting unit 12, moving unit 14, magnetic assembly 16, column 18, cross bar 20, connecting portion 22, roller 24, mounting slot 26, first sub-column 30, second sub-column 32, rail assembly 34, fixing member 36, moving member 38, magnetic portion 42, switch portion 44, handle 46, welding member 48, hemming portion 50, connecting member 52, first portion 54, second portion 56, through hole 58, screw 60, screw nut 62, clamping portion 64, and mounting opening 66.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The disclosure herein provides many different embodiments or examples for implementing different structures of the invention. To simplify the present disclosure, components and arrangements of specific examples are described herein. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The alloy steel work piece 10 according to the present invention may be used in liquefied gas storage tanks, the length of the alloy steel work piece 10 being different depending on the size of the tank volume. The alloy steel workpieces 10 arranged on the inner wall of the liquefied gas storage tank can form an alloy steel component film enclosure system, and the film enclosure system formed by the alloy steel workpieces 10 is mainly used for separating liquefied gas from the external environment, maintaining the storage pressure of the liquefied gas, avoiding leakage of the liquefied gas, and protecting the liquefied gas from external pollution, oxidation, corrosion and the like. The steel alloy work piece 10 of the liquefied gas storage tank should have a certain strength and sealing property so that it can be ensured that liquefied gas does not leak or be damaged during storage and transportation thereof. In some embodiments, the alloy steel assembly may include a plurality of alloy steel workpieces 10 attached to the inner wall surface of the liquefied gas storage tank by placing the alloy steel workpieces 10 between the weldments 48 on the inner wall of the tank using the mounting apparatus 100 and welding the alloy steel workpieces 10 with the weldments 48 to form the alloy steel assembly of the liquefied gas storage tank. The present invention relates to a mounting device 100 for moving and positioning a steel alloy workpiece 10 onto the inner wall of a tank.
Referring to fig. 1-13, an installation device 100 for installing an alloy steel component according to the present invention includes an installation unit 12, a moving unit 14 and a magnetic component 16, where the installation unit 12 includes two opposite uprights 18 and at least two cross bars 20 disposed between the two uprights 18 and connecting the two uprights 18, one of the cross bars 20 is provided with a connecting portion 22, the connecting portion 22 is used for driving the installation device 100 to move under the action of an external force, one of the cross bars 20 disposed at one end along the length direction of the uprights 18 is provided with the moving unit 14, the moving unit 14 includes a roller 24, the roller 24 is used for driving the installation device 100 to move through the roller 24 when the connecting portion 22 is acted on by the external force, the magnetic component 16 is connected with the installation unit 12, and the magnetic component 16 is used for adsorbing the alloy steel workpiece 10.
In the above-mentioned installation device 100, the alloy steel workpiece 10 may be absorbed by the magnetic component 16 on the installation device 100, and the installation device 100 absorbed with the alloy steel workpiece 10 may be lifted by the hanging member to drive the alloy steel workpiece 10 to a suitable position on the inner wall of the liquefied gas storage tank, so as to facilitate welding the alloy steel workpiece 10 with the welding member 48 on the inner wall of the storage tank, so as to form the alloy steel component film containment system.
Specifically, referring to fig. 1, the mounting unit 12 of the mounting apparatus 100 may include two oppositely disposed uprights 18 and at least two rails 20 disposed between the two uprights 18 for connecting the two uprights 18, the mounting unit 12 being for connecting and mounting the alloy steel work piece 10. One of the cross bars 20 is provided with a connecting portion 22, the connecting portion 22 is used for driving the mounting device 100 to move under the action of external force, and the other cross bar 20 arranged at the end of the upright 18 is provided with the moving unit 14. The moving unit 14 is used for driving the mounting device 100 to move by the roller 24 in the moving unit 14 when the connecting portion 22 is acted by an external force. The magnetic assembly 16 is used for attracting the alloy steel workpiece 10, the magnetic assembly 16 is connected with the upright 18, and the magnetic assembly 16 can attract the alloy steel workpiece 10 and fix the alloy steel workpiece 10 on the mounting device 100. In this manner, the alloy steel work piece 10 can move as the mounting apparatus 100 moves while the mounting apparatus 100 is moved.
In some embodiments, referring to fig. 2 and 3, the alloy steel workpiece 10 may be a whole plate in an initial state, when the alloy steel workpiece 10 needs to be mounted on the inner wall of the liquefied gas storage tank, two flange parts 50 which are arranged on the same side are required to be formed by folding the alloy steel workpiece 10 in the same direction along two sides of the length direction in advance, the alloy steel workpiece 10 is mounted on the mounting device 100, and the mounting device 100 is arranged between the two flange parts 50, so that the mounting device 100 can connect the alloy steel workpiece 10.
In one embodiment, referring to fig. 2-5, both sides of the original alloy steel work piece 10 in the width direction are folded in the length direction in the same direction.
In some embodiments, the opposing side walls of the two posts 18 are each provided with a mounting slot 26, the mounting slots 26 being disposed along the length of the posts 18, and the magnetic assembly 16 being movably disposed in the mounting slots 26.
Thus, the magnetic assembly 16 is disposed in the mounting slot 26, and the magnetic assembly 16 is disposed between the two posts 18.
Specifically, referring to fig. 1 and 6, two opposite upright posts 18 are respectively provided with mounting grooves 26 on two opposite side walls, the mounting grooves 26 are disposed along the length direction of the upright posts 18, and the magnetic assembly 16 can be movably disposed in the mounting grooves 26. The magnetic assembly 16 may attract the alloy steel workpiece 10 and secure the alloy steel workpiece 10 to the mounting apparatus 100. The magnetic assembly 16 is used to attract the alloy steel workpiece 10 such that the alloy steel workpiece 10 may move as the mounting apparatus 100 moves.
In some embodiments, the posts 18 are telescopically arranged, the posts 18 being formed by slidably connecting at least two sub-posts to each other.
Thus, when the mounting device 100 is required to be used, the mounting device 100 is extended, and when the mounting device 100 is required to be stored, the mounting device 100 is retracted, so that the floor space of the mounting device 100 can be reduced, and the storage is facilitated.
Specifically, the liquefied gas storage tank has a height, and the tank is designed according to the volume of liquefied gas to be contained, and the height of the tank affects the height of the alloy steel component, which in turn affects the height of the alloy steel workpiece 10 to be installed by the installation apparatus 100. In some embodiments, the height of the alloy steel workpiece 10 to be installed is up to about 10 meters, so the length of the installation apparatus 100 is also required to be up to 10 meters. When the mounting device 100 cannot be extended or contracted and the length cannot be changed, the mounting device 100 having a length of 10 meters occupies a large area, and is inconvenient to store. The upright 18 in the embodiment is arranged in a telescopic way, and when the installation device 100 is required to be used, the upright 18 is stretched to be 10 meters long so that the installation device 100 can install the alloy steel workpiece 10; when storage of the mounting device 100 is desired, the post 18 is retracted to facilitate storage of the mounting device 100. In other embodiments, the length of the mounting device 100 varies depending on the tank height, and in larger volumes of tanks, the mounting device 100 may be 20 meters, 30 meters, or 40 meters in length.
In other embodiments, the post 18 may be provided in a collapsible arrangement. The foldable arrangement of the posts 18 can significantly reduce the footprint of the mounting device 100 after folding, facilitating storage.
In some embodiments, the upright 18 is composed of at least one set of two adjacent sub-uprights, the two adjacent sub-uprights include a first sub-upright 30 and a second sub-upright 32, the first sub-upright 30 and the second sub-upright 32 are slidably connected, a guide rail assembly 34 is disposed between the first sub-upright 30 and the second sub-upright 32, the guide rail assembly 34 includes a fixing member 36 and a moving member 38, the fixing member 36 is fixed on the first sub-upright 30, the moving member 38 is fixedly disposed on the second sub-upright 32, and the moving member 38 is movably connected with the fixing member 36.
In this way, the first sub-upright 30 and the second sub-upright 32 are slidably connected, so that the length of the upright 18 where the first sub-upright 30 and the second sub-upright 32 are located can be changed, the telescopic arrangement of the upright 18 is realized, the occupied area of the installation device 100 can be reduced, and the installation device 100 is convenient to store.
Specifically, referring to fig. 7, at least one set of two adjacent sub-columns may include a first sub-column 30 and a second sub-column 32, the first sub-column 30 and the second sub-column 32 being arranged side by side in tandem, a rail assembly 34 being disposed between the first sub-column 30 and the second sub-column 32, a fixing member 36 being disposed on the first sub-column 30, and a moving member 38 being disposed on the second sub-column 32. The first sub-upright 30 and the second sub-upright 32 are connected through the guide rail assembly 34, and the moving part 38 of the second sub-upright 32 is connected with the fixing part 36 of the first sub-upright 30, so that the second sub-upright 32 can be arranged in a telescopic sliding manner along the length direction of the first sub-upright 30, the telescopic length of the upright 18 is realized, the occupied area of the installation device 100 can be reduced, and the installation device 100 is convenient to store.
In some embodiments, the mounting device 100 further comprises a driving device (not shown) for driving the mounting device 100 to telescope.
So, drive arrangement can be used for driving installation device 100 flexible, avoids using the manpower to carry out the flexible of installation device 100, practices thrift the manual work, and is convenient laborsaving.
Specifically, the driving device may drive the mounting device 100 to stretch and retract, and in one embodiment, the driving device may include a driving motor and a gear transmission, where the gear transmission includes a driving gear and a bar gear, the driving gear is engaged with and connected to the bar gear, the driving motor is connected to the driving gear, and the driving motor may drive the driving gear to rotate so as to drive the bar gear to move. In some embodiments, the column 18 includes a first sub-column 30 and a second sub-column 32, the first sub-column 30 and the second sub-column 32 being connected by a rail assembly 34. The rail assembly 34 includes a fixed member 36 and a movable member 38, the fixed member 36 being disposed on the first sub-column 30 and the movable member 38 being disposed on the second sub-column 32. The driving gear is mounted on the first sub-column 30, the bar gear is mounted on the second sub-column 32, and the driving motor is connected with the driving gear. After the driving motor is electrified, the driving motor rotates to drive the driving gear to rotate, and the driving gear is meshed with the strip-shaped gear, so that the driving gear can drive the strip-shaped gear to move, and the strip-shaped gear is arranged on the second sub-upright post 32, so that the strip-shaped gear drives the second sub-upright post 32 to slide when the strip-shaped gear moves, and the telescopic arrangement of the upright post 18 is realized.
In some embodiments, the cross bar 20 is removably attached to the post 18.
Thus, the mounting device 100 can be detached in a manner of detaching the cross bar 20, so that the mounting device 100 can be placed conveniently, the occupied area of the mounting device 100 can be reduced, and the storage is facilitated.
Specifically, referring to FIG. 1, in some embodiments, the mounting device 100 includes two oppositely disposed posts 18, with the two oppositely disposed posts 18 being connected by a cross bar 20 therebetween, the cross bar 20 being removably disposed. After the mounting device 100 is used, the cross bar 20 mounted between the uprights 18 can be removed. Thus, the mounting device 100 is disassembled, and the disassembled mounting device 100 reduces the occupied area and is convenient to store; when it is desired to use the mounting device 100, the cross bar 20 is mounted between the two uprights 18 to assemble the mounting device 100 so that the mounting device 100 can be used normally.
In other embodiments, the detachable arrangement of the cross bars 20 enables a user to detach, replace and use the cross bars 20 with different lengths according to actual working conditions, so that the mounting device 100 is suitable for mounting alloy steel workpieces 10 with different widths, and the use scene of the mounting device 100 is expanded.
In certain embodiments, the mounting device 100 further includes a connector 52, and the rail 20 is connected to the post 18 by the connector 52.
In this manner, the cross bar 20 is facilitated to be removably attached to the post 18.
Specifically, referring to fig. 1, 8 and 9, the connecting member 52 includes a first portion 54 and a second portion 56, the first portion 54 is on the side of the upright 18, the second portion 56 is on the side of the rail 20, the first portion 54 and the second portion 56 are both provided with through holes 58 for screws 60 to penetrate, screw nuts 62 are shaped to fit into the mounting grooves 26, the side of the rail 20 facing the second portion 56 is also provided with the mounting grooves 26, the mounting grooves 26 are provided for screws 60 penetrating through the second portion 56 to penetrate, the screw nuts 62 are shaped to fit into the mounting grooves 26, and the upright 18 and the rail 20 are connected by the connecting member 52.
In some embodiments, the rail 20 may be constructed identically to the post 18, i.e., the rail 20 may be cut from the post 18, due to the mounting slots 26 required on both the post 18 and the rail 20. Thus, the manufacturing process of the mounting device 100 can be simplified, and the mounting device 100 can be manufactured easily.
In some embodiments, the cross bar 20 is provided with a mounting portion (not shown) at an end facing the upright 18, the mounting portion being movably disposed in the mounting slot 26.
In this manner, the cross bar 20 is facilitated to be removably attached to the post 18.
Specifically, referring to fig. 6, in some embodiments, the mounting portion of the rail 20 disposed toward the end of the post 18 is form-fit with the mounting groove 26, the mounting groove 26 extending through the end along the length of the post 18, and the mounting portion of the rail 20 disposed toward one end of the post 18 may be inserted into the mounting groove 26 from the end along the length of the post 18. In this way, the detachable arrangement of the cross bar 20 can be achieved, facilitating the installation and removal of the cross bar 20.
In some embodiments, the magnetic assembly 16 includes a magnetic portion 42 and a switch portion 44, the magnetic portion 42 being configured to attract a workpiece when the magnetic assembly 16 is opened, and the switch portion 44 being configured to control the opening and closing of the magnetic assembly 16.
In this way, the attachment device 100 can be used to attach and move the alloy steel workpiece 10.
In particular, referring to fig. 1 and 10, the magnetic assembly 16 is coupled to the mounting slot 26 of the post 18 and disposed between the two posts 18 of the mounting apparatus 100. The magnetic portion 42 of the magnetic assembly 16 mounts the side of the alloy steel workpiece 10 toward the mounting apparatus 100 for attracting the alloy steel workpiece 10 when the magnetic assembly 16 is opened. The switch portion 44 is disposed on a side facing away from the magnetic portion 42, and the switch portion 44 can control the opening and closing of the magnetic assembly 16.
In one embodiment, the magnetic assembly 16 may be an electromagnet or other magnetic assembly 16 that can automatically control the opening and closing of the magnetic assembly 16. In this manner, the magnetic assembly 16 is facilitated to be turned on or off. It can be appreciated that the magnetic assembly 16 needs to be opened after the alloy steel workpiece 10 is installed, and the installation device 100 is placed on the ground, so that the magnetic assembly 16 is conveniently opened; when the magnetic assembly 16 is required to be turned off after the spot welding of the alloy steel workpiece 10 and the welding member 48, the installation device 100 is as long as 10 meters, and if the magnetic assembly 16 on the installation device 100 is a switch magnet, the magnetic assembly 16 is inconvenient to be turned off. When the magnetic component 16 is an electromagnet or other magnetic components 16 capable of automatically controlling the opening and closing of the magnetic component 16, the magnetic component is convenient for users to use.
In one embodiment, the switch portion 44 may be a switch handle. The magnetic part 42 extends towards the side closest to the upright post 18 and is provided with a clamping part 64, the clamping part 64 is matched with the shape of the mounting groove 26 on the upright post 18, and the clamping part 64 can be clamped into the mounting groove 26 to fix the magnetic assembly 16.
In one embodiment, the device further comprises a controller and a terminal device, wherein the controller is arranged in the mounting device 100 and is connected with the magnetic assembly 16, and the controller can control the switch of the magnetic assembly 16 by connecting with the magnetic assembly 16. For example, where the magnetic assembly 16 is an electromagnet, the controller may be electrically connected to the electromagnet and may provide appropriate supply voltages and currents to the electromagnet to effect control thereof. The controller may control the energized or de-energized state of the electromagnet by turning on or off the power switch.
In one embodiment, the terminal device is communicatively coupled to the controller, the terminal device is coupled to the controller via the Internet, and the terminal device can implement a remote control controller to control the switching of the magnetic assembly 16. The terminal equipment can be a mobile phone, a tablet personal computer, a smart watch and other equipment. In this way, remote control of the switching of the magnetic assembly 16 can be achieved, avoiding manual operation.
In some embodiments, the post 18 is provided with a handle 46.
In this manner, the user is facilitated to move the mounting apparatus 100.
Specifically, the upright 18 is provided with a handle 46 to facilitate movement of the mounting device 100 by a user.
In one embodiment, referring to FIG. 1, handles 46 are provided on both sides of the column 18 in the longitudinal direction, and a user can move the mounting device 100 by lifting one handle 46 by placing the mounting device 100 upside down when the user needs to move the mounting device 100 after using the mounting device 100.
Referring to fig. 12 and 13, according to another aspect of the present invention, there is provided a mounting process for moving and mounting an alloy steel workpiece 10, for which the mounting apparatus 100 of any one of the above aspects is used, the mounting process comprising the steps of:
s1, a plurality of welding pieces 48 are arranged on the inner wall of the liquefied gas storage tank.
Specifically, referring to fig. 11-13, fig. 11 is a schematic diagram of the liquefied gas storage tank in the present embodiment in a top view. In the present embodiment, a plurality of top-to-bottom mounting openings 66 are provided in the inner wall of the liquefied gas storage tank at a predetermined distance, and the illustrated welding members 48 are inserted into the mounting openings 66 from top to bottom to provide a plurality of welding members 48 in the inner wall of the liquefied gas storage tank.
S2, folding two ends of the alloy steel workpiece 10 which are horizontally laid in the same direction to form two edge folding parts 50 along the length direction.
Specifically, referring to fig. 2 and 3, the alloy steel work 10 laid flat is folded in the same direction along both widthwise ends of the alloy steel work 10 according to the distance between the two weldments 48 on the inner wall of the tank to form two hemmed portions 50.
S3, the mounting device 100 is placed between the two edge folding portions 50, so that the magnetic assembly 16 adsorbs the alloy steel workpiece 10. 25, 27.
Specifically, the folded alloy steel work piece 10 is placed on the mounting device 100 such that the two uprights 18 of the mounting device 100 are located between the hemming portions 50, and the switch of the magnetic assembly 16 is turned on by the switch portion 44 such that the magnetic portion 42 attracts and positions the alloy steel work piece 10.
In one embodiment, referring to fig. 2-5, a ground-disposed alloy steel workpiece 10 is folded to form the alloy steel workpiece 10 shown in fig. 3 having two opposing hemmed portions 50. As shown in fig. 5, the mounting device 100 is lifted up and placed between the two hemmed portions 50 of the alloy steel work piece 10, and the switch of the magnetic assembly 16 is turned on by the switch portion 44, so that the magnetic portion 42 attracts and positions the alloy steel work piece 10.
S4, connecting the connecting parts 22 through the hanging pieces to hang the mounting device 100, so that the mounting device 100 moves between the welding pieces 48 through the moving unit 14 under the action of the hanging pieces.
Specifically, the connecting portion 22 is connected by the hanging member to hang the mounting device 100, so that the mounting device 100 moves between the welding members 48 by the moving unit 14 under the action of the hanging member, and the alloy steel workpiece 10 is moved between the welding members 48 along with the mounting device 100, so that the welding of the alloy steel workpiece 10 and the welding members 48 is facilitated.
In one embodiment, referring to fig. 12 and 13, after the hanger lifts the mounting device 100 to which the alloy steel workpiece 10 is attached, the mounting device 100 is moved between the two welding pieces 48 on the tank inner wall facing the surface to which the alloy steel workpiece 10 is attached, so that the hemmed portion 50 of the alloy steel workpiece 10 is attached to the welding pieces 48.
S5, spot welding the flange portion 50 of the alloy steel workpiece 10 and the welding piece 48, so that the magnetic assembly 16 no longer adsorbs the alloy steel workpiece 10, removing the mounting device 100, and welding the flange portion 50 and the welding piece 48.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A mounting device for moving and mounting an alloy steel workpiece, the mounting device comprising: the installation unit comprises two opposite upright posts and at least two cross bars arranged between the two upright posts and connected with the two upright posts, wherein one cross bar is provided with a connecting part, the connecting part is used for driving the installation device to move under the action of external force, one cross bar arranged at one end along the length direction of the upright posts is provided with the moving unit, the moving unit comprises a roller, the roller is used for driving the installation device to move through the roller when the connecting part is acted by the external force, and the magnetic assembly is connected with the installation unit and is used for adsorbing alloy steel workpieces.
2. The mounting device for moving and mounting an alloy steel workpiece according to claim 1, wherein the opposite side walls of the two columns are respectively provided with a mounting groove, the mounting grooves are arranged along the length direction of the columns, and the magnetic assembly is movably arranged in the mounting grooves.
3. A mounting arrangement for moving and mounting a steel alloy workpiece according to claim 2, characterized in that the upright is telescopically arranged, the upright being formed by at least two sub-uprights being slidingly connected to each other.
4. A mounting arrangement for moving and mounting an alloy steel workpiece according to claim 3, wherein the column is formed by at least one set of two adjacent sub-columns, each of the two adjacent sub-columns comprises a first sub-column and a second sub-column, the first sub-column and the second sub-column are slidably connected, a rail assembly is provided between the first sub-column and the second sub-column, the rail assembly comprises a fixing member and a moving member, the fixing member is fixed on the first sub-column, the moving member is fixed on the second sub-column, and the moving member is movably connected with the fixing member.
5. A mounting device for moving and mounting a steel alloy workpiece according to claim 3 or 4, characterized in that the mounting device further comprises driving means for driving the mounting device to telescope.
6. A mounting device for moving and mounting a steel alloy workpiece according to claim 1, wherein the cross bar is detachably connected to the upright.
7. A mounting device for moving and mounting a steel alloy workpiece according to claim 1, further comprising a connector by which the cross bar is connected to the upright.
8. The mounting device for moving and mounting an alloy steel workpiece according to claim 2, wherein the cross bar is provided with a mounting portion toward one end of the upright, and the mounting portion is movably provided in the mounting groove.
9. A mounting device for moving and mounting an alloy steel work piece according to claim 2, wherein the magnetic assembly includes a magnetic portion for attracting the work piece when the magnetic assembly is opened, and a switch portion for controlling the opening and closing of the magnetic assembly.
10. A mounting device for moving and mounting a steel alloy workpiece according to claim 1, characterized in that the upright is provided with a handle.
11. A mounting process for moving and mounting an alloy steel workpiece, characterized in that a mounting device according to any one of claims 1-10 is used for the mounting process, the mounting process comprising the steps of:
s1, arranging a plurality of welding pieces on the inner wall of a liquefied gas storage tank;
s2, folding two ends of the alloy steel workpiece which are horizontally laid in the same direction to form two edge folding parts along the length direction;
s3, placing the mounting device between the two edge folding parts, so that the magnetic assembly adsorbs the alloy steel workpiece;
s4, connecting the connecting parts through hanging pieces to hang the mounting device, so that the mounting device moves between the welding pieces through the moving unit under the action of the hanging pieces;
s5, spot welding the flanging part of the alloy steel workpiece and the welding piece, so that the magnetic assembly does not adsorb the alloy steel workpiece any more, removing the mounting device, and welding the flanging part and the welding piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310881435.0A CN116605375B (en) | 2023-07-18 | 2023-07-18 | Installation device and installation process for moving and installing alloy steel workpiece |
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| CN202310881435.0A CN116605375B (en) | 2023-07-18 | 2023-07-18 | Installation device and installation process for moving and installing alloy steel workpiece |
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| CN116605375B CN116605375B (en) | 2023-10-27 |
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| CN111874530A (en) * | 2020-06-23 | 2020-11-03 | 杭州固建机器人科技有限公司 | Steel workpiece conveying device in machining process |
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| CN116605375B (en) | 2023-10-27 |
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