CN120502949B - A rod splicing device - Google Patents
A rod splicing deviceInfo
- Publication number
- CN120502949B CN120502949B CN202510783496.2A CN202510783496A CN120502949B CN 120502949 B CN120502949 B CN 120502949B CN 202510783496 A CN202510783496 A CN 202510783496A CN 120502949 B CN120502949 B CN 120502949B
- Authority
- CN
- China
- Prior art keywords
- support
- rod
- pad
- spliced
- frame
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a rod piece pair assembling device, which relates to the technical field of splicing equipment and comprises main structure frames, supporting and fixing structures and inner supporting brackets, wherein the two main structure frames are arranged at intervals and symmetrically, the supporting and fixing structures are respectively and correspondingly arranged on each main structure frame and are used for supporting and fixing rods to be spliced, the turnover mechanisms are respectively and correspondingly arranged on each main structure frame and comprise a first support, a second support and a first telescopic driving device, the main structure frames are hinged to the first support, one end of the first telescopic driving device is hinged to the second support, the other end of the first telescopic driving device is hinged to the main structure frames, and the inner supporting brackets are arranged between the two main structure frames and are used for supporting the two rods to be spliced after the two rods to be spliced are turned and butted. Compared with the prior art, the rod piece pair assembling device has the advantages that labor is less spent in the whole assembling process, and the assembling precision and quality are higher.
Description
Technical Field
The invention relates to the technical field of splicing equipment, in particular to a rod piece pair splicing device.
Background
In recent years, the market for steel structures continues to expand, and steel structures and their rod members become increasingly large in size. However, due to the influence of transportation conditions, part of the rod members still need to be further disassembled to meet the transportation requirements. This results in the addition of a butt-splice process after the rod arrives at the site, and the split rod is reassembled.
The related art generally sets up all kinds of supports and template fixed half member on a fixed bed-jig, then hoists half member to adjust member position through manual work and hinge and control member size, this kind of mode spends more manual work, and support reuse rate is lower, all need demolish former support again to different member and set up at every turn, and be difficult to high accuracy's control through manual work and hinge to piecing together member position and size, and then be difficult to satisfy in the steel construction engineering higher and higher precision and the quality requirement.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems.
The invention provides a rod piece pair assembling device, which comprises:
The main structure frames are arranged at intervals and symmetrically;
The support fixing structures are respectively and correspondingly arranged on the main structure frames, and are used for supporting and fixing the rods to be spliced;
the turnover mechanism comprises a first support, a second support and a first telescopic driving device, wherein the main structure frame is hinged to the first support, one end of the first telescopic driving device is hinged to the second support, the other end of the first telescopic driving device is hinged to the main structure frame, the first telescopic driving device is used for driving the main structure frame to rotate along the first support so as to realize turnover butt joint of two rods to be spliced, and
The inner support supports are arranged between the two main structure frames and used for supporting the two rod pieces to be spliced after the two rod pieces to be spliced are turned and butted.
Compared with the prior art, the rod piece pair assembling device provided by the invention has the following beneficial effects:
the rod piece butt-assembling device is divided into a left part and a right part, rod pieces to be spliced are respectively placed, and the two rod pieces to be spliced (left half and right half of a complete rod piece) form a complete rod piece after butt-assembling. During the use, expand two main structure frames through two tilting mechanism, specifically drive main structure frame through first flexible drive arrangement, for example jack and rotate along first support, make two main structure frames to the direction expansion that keeps away from each other, then hang two poles that wait to splice respectively on the support fixed knot who waits on two main structure frames constructs to will wait to splice the fixed knot of pole through support fixed knot construct and put into position, at this in-process, guarantee that two poles that wait to splice the benchmark of pole position unanimously, in order to overturn the accuracy of butt joint. Then overturn the two main structure frames towards the direction close to each other through two tilting mechanisms, specifically drive the main structure frames to rotate along a first support through a first telescopic driving device, enable the two main structure frames to overturn towards each other until two rods to be spliced are contacted with each other and fall on an inner support bracket, the inner support bracket can ensure the stable support of the two rods to be spliced, then the connecting parts of the two rods to be spliced are assembled in a welding mode, after welding is completed, the fixing of the rods to be spliced on one main structure frame is released, then the two main structure frames are unfolded towards the direction far away from each other through the two tilting mechanisms, and finally temporary lifting lugs are installed on the spliced rods or other lifting devices are used for lifting the rods. Compared with the prior art, the rod piece assembling device has the advantages that on one hand, the rotary turning of the rod piece is completed through the telescopic driving device, and the rod piece assembling device is easier and more accurate in precision than a mode of rotary turning through a crane, a person and a hinge. On the other hand, can adapt to multiple different member, need not demolish former support according to different member and erect again, whole concatenation process spends the manual work less, splice precision and quality are higher.
Optionally, the main structure frame is the U-shaped frame, and it includes middle grillage and perpendicular connect in the tip grillage at middle grillage both ends, middle grillage and two be provided with respectively between the tip grillage support fixed knot constructs.
Optionally, the support fixed knot constructs including first base, second base, connecting rod and fixing device, first base set up in on the middle grillage, the second base set up in on the tip grillage, first base deviate from the one end of middle grillage, and the second base deviate from the one end of tip grillage is provided with respectively fixing device, just fixing device is in first base with the position on the second base is adjustable, fixing device is used for right wait to splice the member spacing, the both ends of connecting rod respectively with first base with on the second base fixing device connects, the connecting rod be used for with wait to splice the member contact support.
Optionally, the fixing device includes a flat plate, an ear plate and a U-shaped clamping plate, wherein the flat plate is used for being connected with the first pad seat or the second pad seat, the ear plate is connected to the flat plate, the U-shaped clamping plate is connected to the ear plate, and the U-shaped clamping plate is configured to allow the edge of the rod piece to be spliced to extend in.
Optionally, the support fixing structure further comprises an inclined strut pad seat, the inclined strut pad seat is arranged at an included angle between the middle plate frame and the end plate frame, and the inclined strut pad seat is used for supporting the connecting rod.
Optionally, the inner support bracket comprises a groined support formed by splicing a plurality of support rods, and two ends of each support rod are respectively provided with a first support module, and the first support modules are used for being in contact with the rods to be spliced for support.
Optionally, the rod opposite assembling device further comprises a plane baffle and a second telescopic driving device, one end of the second telescopic driving device is connected to one end of the main structure frame, the plane baffle is connected to the other end of the second telescopic driving device, and the second telescopic driving device is used for driving the plane baffle to be abutted to the rod to be spliced.
Optionally, one end of the plane baffle, which is away from the second telescopic driving device, is provided with a second supporting module, and the second supporting module is used for being attached to the rod piece to be spliced.
Optionally, the rod assembly device further comprises a sliding rail, the sliding rail is arranged between the two main structure frames, and the inner support bracket is slidably connected with the sliding rail.
Optionally, the rod piece pair assembling device further comprises a support column, a plurality of support columns are arranged between the two main structure frames at intervals, and the turnover mechanism is used for driving the main structure frames to turn over and fall on the support columns.
Drawings
FIG. 1 is a schematic view of the overall structure of a pair of assembled members according to an embodiment of the present invention;
FIG. 2 is a front view of a rod to be spliced installed on a rod butt splicing device according to an embodiment of the present invention;
Fig. 3 is a front view of two rods to be spliced according to an embodiment of the present invention after being turned over and butted on two main structural frames;
FIG. 4 is a schematic structural view of a fixing device according to an embodiment of the present invention;
Fig. 5 is a schematic structural view of an inner support bracket on a sliding rail according to an embodiment of the present invention.
Reference numerals illustrate:
1. The device comprises a main structure frame, 11 parts of middle grillage, 12 parts of end grillage, 2 parts of supporting and fixing structure, 21 parts of first cushion seat, 22 parts of second cushion seat, 23 parts of connecting rod, 24 parts of fixing device, 241 parts of flat plate, 242 parts of lug plate, 243 parts of U-shaped clamping plate, 25 parts of diagonal bracing cushion seat, 3 parts of turnover mechanism, 31 parts of first support, 32 parts of second support, 33 parts of first telescopic driving device, 4 parts of inner support bracket, 41 parts of supporting rod, 42 parts of first support module, 5 parts of plane baffle plate, 6 parts of upright post, 7 parts of sliding rail, 8 parts of supporting column, 9 parts of electromagnet and 100 parts of rod piece to be spliced.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the description of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner" and "outer", etc. are used for convenience of description of the present invention based on the directions or positional relationships shown in the drawings, and are not intended to indicate or imply that the apparatus to be referred to must have a specific direction, be configured and manipulated in a specific direction, and thus should not be construed as limiting the scope of protection of the present invention.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, directly connected, indirectly connected via an intermediate medium, or communicate between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or implementation of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.
Moreover, in the drawings, the X-axis represents the lateral direction, that is, the left-right position, and the positive direction of the X-axis represents the left, and the negative direction of the X-axis represents the right, the Y-axis represents the longitudinal direction, that is, the front-rear position, and the positive direction of the Y-axis represents the front, and the negative direction of the Y-axis represents the rear, and the Z-axis represents the vertical direction, that is, the up-down position, and the positive direction of the Z-axis represents the up, and the negative direction of the Z-axis represents the down.
It should also be noted that the foregoing X-axis, Y-axis, and Z-axis are meant to be illustrative only and not indicative or implying that the apparatus or component in question must be oriented or configured in a particular orientation and operation and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the rod pair assembling device according to the embodiment of the present invention includes:
A main structure frame 1, wherein two main structure frames 1 are spaced and symmetrically arranged;
The support fixing structures 2 are correspondingly arranged on each main structure frame 1, and the support fixing structures 2 are used for supporting and fixing the rods 100 to be spliced;
The turnover mechanism 3 is correspondingly arranged on each main structure frame 1, the turnover mechanism 3 comprises a first support 31, a second support 32 and a first telescopic driving device 33, the main structure frame 1 is hinged to the first support 31, one end of the first telescopic driving device 33 is hinged to the second support 32, the other end of the first telescopic driving device 33 is hinged to the main structure frame 1, the first telescopic driving device 33 is used for driving the main structure frame 1 to rotate along the first support 31 so as to realize turnover butt joint of two rods 100 to be spliced, and
The inner support brackets 4 are arranged between the two main structure frames 1 and are used for supporting the two rod pieces 100 to be spliced after the two rod pieces 100 to be spliced are turned and butted.
In this embodiment, referring to fig. 1 to 3, the rod assembly device is divided into left and right parts (X-axis direction in fig. 1), the rods 100 to be assembled are placed respectively, and the two rods 100 to be assembled (left and right halves of the complete rod) form a complete rod after assembly. When the turnover mechanism is used, the two main structure frames 1 are unfolded through the two turnover mechanisms 3, and particularly the first telescopic driving device 33 drives the main structure frames 1 to rotate along the first support 31 (hinge supporting point), so that the two main structure frames 1 are unfolded in the direction away from each other, as shown in the states of fig. 1 and fig. 2, then the two rod pieces 100 to be spliced are respectively hung on the supporting and fixing structures 2 on the two main structure frames 1, the positions of the rod pieces 100 to be spliced are fixed through the supporting and fixing structures 2, and in the process, the consistency of the references of the positions of the two rod pieces 100 to be spliced is ensured, so that the accuracy of turnover and butt joint is realized. Then two main structure frames 1 are turned towards the direction close to each other through two tilting mechanisms 3, specifically, the first telescopic driving device 33 drives the main structure frames 1 to rotate along the first support 31, so that the two main structure frames 1 are turned towards the direction close to each other until two rod pieces 100 to be spliced are contacted with each other and fall on the inner support bracket 4, the inner support bracket 4 can ensure stable support of the two rod pieces 100 to be spliced, then the connecting parts of the two rod pieces 100 to be spliced are assembled in a welding mode, after welding is completed, the fixing of the rod pieces 100 to be spliced on one main structure frame 1 is released, then the two main structure frames 1 are unfolded towards the direction far away from each other through the two tilting mechanisms 3, and finally temporary lifting lugs are installed on the rod pieces after the splicing is completed, or the rod pieces are hung out through other hanging devices. Compared with the prior art, the rod piece pair assembling device has the advantages that on one hand, the rotary turning of the rod piece is controlled through the telescopic driving device, and the rod piece pair assembling device is easier and more accurate than the rotary turning mode through the cooperation of a crane, a person and a hinge. On the other hand, can adapt to multiple different member, need not demolish former support according to different member and erect again, whole concatenation process spends the manual work less, splice precision and quality are higher.
It should be noted that, as shown in fig. 1 and fig. 3, the first support 31 and the second support 32 may be placed on the ground and located on the same plane.
Optionally, the main structural frame 1 is a U-shaped frame, and includes a middle plate frame 11 and end plate frames 12 vertically connected to two ends of the middle plate frame 11, and the support fixing structures 2 are respectively disposed between the middle plate frame 11 and the two end plate frames 12.
In this embodiment, as shown in fig. 2, the main structure frame 1 may be designed as a U-shaped frame, which includes a middle frame 11 and end frames 12 vertically connected to both ends of the middle frame 11, and support fixing structures 2 are respectively provided between the middle frame 11 and the two end frames 12 for supporting and fixing the bars 100 to be spliced, respectively.
Optionally, the supporting and fixing structure 2 includes a first pad 21, a second pad 22, a connecting rod 23 and a fixing device 24, where the first pad 21 is disposed on the middle plate frame 11, the second pad 22 is disposed on the end plate frame 12, one end of the first pad 21 facing away from the middle plate frame 11, and one end of the second pad 22 facing away from the end plate frame 12 are respectively provided with the fixing device 24, and positions of the fixing device 24 on the first pad 21 and the second pad 22 are adjustable, the fixing device 24 is used for limiting the rod 100 to be spliced, two ends of the connecting rod 23 are respectively connected with the fixing device 24 on the first pad 21 and the second pad 22, and the connecting rod 23 is used for contacting and supporting the rod 100 to be spliced.
In this embodiment, as shown in fig. 2, the first pad 21 and the second pad 22 are rectangular pads with the same structure, and may be detachably connected to the middle plate frame 11 and the end plate frame 12 through bolts, the fixing device 24 may be connected to the first pad 21 and the second pad 22 through bolts, and the positions of the fixing device 24 on the first pad 21 and the second pad 22 may be adjustable, which may be specifically achieved by forming long slots on the first pad 21 and the second pad 22. Both ends of the connection rod 23 may be connected with the fixing devices 24 on the first and second shoes 21 and 22, respectively, by bolts, and the number of the connection rods 23 may be provided in plural for commonly supporting the bars 100 to be spliced.
Optionally, the fixing device 24 includes a plate 241, an ear plate 242 and a U-shaped clamping plate 243, the plate 241 is used for being connected with the first pad 21 or the second pad 22, the ear plate 242 is connected to the plate 241, the U-shaped clamping plate 243 is connected to the ear plate 242, and the U-shaped clamping plate 243 is configured to allow the edge of the bar 100 to be spliced to extend into.
In this embodiment, as shown in fig. 4, the fixing device 24 includes a plate 241, an ear plate 242 and a U-shaped clamping plate 243, where threaded holes (not shown) may be formed on the plate 241 for connecting with the first pad 21 or the second pad 22 through bolts, a plurality of ear plates 242 may be disposed on an end surface of the plate 241 facing away from the first pad 21 or the second pad 22, threaded holes (not shown) may be formed on the ear plate 242 for connecting with the connecting rod 23, grooves may be formed on the ear plate 242 for installing the U-shaped clamping plate 243, the U-shaped clamping plate 243 may be connected with the grooves of the ear plate 242 by welding, and after the rod 100 to be spliced is placed on the connecting rod 23, the installation position of the fixing device 24 on the first pad 21 and the second pad 22 is adjusted, the plate edge 243 of the rod 100 to be spliced is inserted into the U-shaped clamping plate, and then the position of the fixing device 24 is locked, thereby limiting the rod 100 to be spliced.
It should be noted that the present rod assembly device is particularly suitable for a cylindrical rod, where the structure of the cylindrical rod may be as shown in fig. 2 and 3, and the end of the cylindrical rod is provided with a flat plate, which may be placed on the connecting rod 23, and the edge of the flat plate may extend into the U-shaped clamping plate 243.
Optionally, the supporting and fixing structure 2 further includes a diagonal brace cushion 25, where the diagonal brace cushion 25 is disposed at an angle between the middle plate frame 11 and the end plate frame 12, and the diagonal brace cushion 25 is used for supporting the connecting rod 23.
In this embodiment, referring to fig. 2, the supporting and fixing structure 2 further includes a diagonal brace cushion 25, where the diagonal brace cushion 25 may be connected at an included angle between the middle plate frame 11 and the end plate frame 12 by bolts, and the diagonal brace cushion 25 may be formed by stacking and connecting a plurality of first cushion 21 and second cushion 22 for supporting the connecting rod 23.
In other embodiments, in order to ensure the support stability of the diagonal brace pad 25, diagonal braces may be provided on the middle and end brackets 11 and 12, i.e., one end of the diagonal brace is connected to the middle or end brackets 11 and 12 and the other end is connected to the diagonal brace pad 25.
In other embodiments, as shown in fig. 1, the supporting and fixing structure 2 may further include an electromagnet 9, where the electromagnet 9 may be mounted on the diagonal spacer 25 and may be adsorbed on the rod member to be spliced 100, so as to ensure that the rod member to be spliced 100 may be stably fixed on the main structural frame 1.
Optionally, the inner support bracket 4 includes a groined bracket formed by splicing a plurality of support rods 41, and two ends of each support rod 41 are respectively provided with a first support module 42, where the first support module 42 is used for contacting and supporting the rod 100 to be spliced.
In this embodiment, referring to fig. 1 and 2, the inner support bracket 4 includes a groined support formed by splicing a plurality of support rods 41, and two ends of each support rod 41 are respectively provided with a first support module 42, each first support module 42 is respectively used for contacting and supporting a rod member 100 to be spliced, the first support module 42 can be a cushion block adapted to the shape of the rod member 100 to be spliced, wherein the first support module 42 can be specially customized and adjusted according to the external dimension of the rod member, and a connecting device is provided to facilitate disassembly and installation.
Optionally, the assembly device of the rod piece pair further comprises a plane baffle 5 and a second telescopic driving device, one end of the second telescopic driving device is connected to one end of the main structure frame 1, the plane baffle 5 is connected to the other end of the second telescopic driving device, and the second telescopic driving device is used for driving the plane baffle 5 to be abutted to the rod piece 100 to be spliced.
In this embodiment, as shown in fig. 1, a movable plane stop 5 is disposed at one end of the main structure frame 1, where the movement of the plane stop 5 is implemented by a second telescopic driving device (e.g. jack), after two rods 100 to be spliced are suspended on the two main structure frames 1, the plane stop 5 is pushed by the second telescopic driving device, so that the plane stop 5 is closely attached to the end plane of the rods 100 to be spliced, and the pushing distances of two sides are controlled, so as to ensure consistency of references, and facilitate the precision of subsequent overturning and docking.
Optionally, a second support module is disposed at an end of the planar baffle 5 facing away from the second telescopic driving device, and the second support module is used for attaching to the rod member 100 to be spliced.
In this embodiment, the end of the plane baffle 5 facing away from the second telescopic driving device may be detachably connected with a second support module through a bolt, where the second support module may be a spacer block adapted to the shape of the rod to be spliced 100, so that the plane baffle 5 may be adapted to rods with different shapes, and the second support module may be adjusted and replaced according to the shape of the rod, and may be automatically aligned with the reference end, thereby reducing manual operation errors.
Optionally, the assembly device of the rod piece pair further comprises a sliding rail 7, the sliding rail 7 is arranged between the two main structure frames 1, and the inner support bracket 4 is slidably connected with the sliding rail 7.
In this embodiment, as shown in fig. 1 and 5, the sliding rail 7 is disposed between the two main structural frames 1 along the Y-axis direction in fig. 1, and the inner support bracket 4 is slidably connected to the sliding rail 7, so that the support position of the inner support bracket 4 can be adjusted along the Y-axis direction.
In other embodiments, referring to fig. 2 and 5, a post 6 is disposed between the slide rail 7 and the inner support frame 4, wherein an upper portion of the post 6 may be connected to the inner support frame 4 by welding, and a lower portion of the post 6 may be slidably connected to the slide rail 7.
Optionally, the rod assembly device further comprises a support column 8, a plurality of support columns 8 are arranged between the two main structure frames 1 at intervals, and the turnover mechanism 3 is used for driving the main structure frames 1 to turn over and fall on the support columns 8.
In this embodiment, as shown in fig. 1 and fig. 3, between the two main structural frames 1, a plurality of support columns 8 are arranged at intervals along the Y-axis direction in fig. 1, and the turning mechanism 3 can drive the main structural frames 1 to turn over and fall on the plurality of support columns 8, as shown in fig. 3.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Although the invention is disclosed above, the scope of the invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications will fall within the scope of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510783496.2A CN120502949B (en) | 2025-06-12 | 2025-06-12 | A rod splicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510783496.2A CN120502949B (en) | 2025-06-12 | 2025-06-12 | A rod splicing device |
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| Publication Number | Publication Date |
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| CN120502949A CN120502949A (en) | 2025-08-19 |
| CN120502949B true CN120502949B (en) | 2026-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510783496.2A Active CN120502949B (en) | 2025-06-12 | 2025-06-12 | A rod splicing device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497141A (en) * | 2019-09-06 | 2019-11-26 | 智迈德股份有限公司 | Fashioned iron automatic turning docks assembling apparatus |
| CN119216970A (en) * | 2024-11-12 | 2024-12-31 | 东平县齐鑫机械设备有限公司 | A steel structure splicing and welding manufacturing tooling fixture |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150068107A (en) * | 2013-12-11 | 2015-06-19 | 에스티엑스조선해양 주식회사 | Apparatus and method for butt welding of thick plates |
| CN219864172U (en) * | 2023-04-28 | 2023-10-20 | 中铁九桥工程有限公司 | Positioning support device |
| CN116798321B (en) * | 2023-06-28 | 2025-09-19 | 上海天马微电子有限公司 | Splice structure and display screen |
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2025
- 2025-06-12 CN CN202510783496.2A patent/CN120502949B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497141A (en) * | 2019-09-06 | 2019-11-26 | 智迈德股份有限公司 | Fashioned iron automatic turning docks assembling apparatus |
| CN119216970A (en) * | 2024-11-12 | 2024-12-31 | 东平县齐鑫机械设备有限公司 | A steel structure splicing and welding manufacturing tooling fixture |
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| CN120502949A (en) | 2025-08-19 |
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