Fishplate welding tool and using method thereof

Abstract

The invention discloses a fishplate welding tool. The fishplate welding tool comprises a shear wall column, a welding power clamping mechanism, a clamping mechanism and a pair of lifting positioning mechanisms. A fishplate body is arranged on one side of the shear wall column; the welding power clamping mechanism is arranged on the side, away from the fishplate body, of the shear wall column and comprises a welding power shell, a welding power assembly and a pair of welding clamping assemblies. The welding power shell is arranged on the side, away from the fishplate body, of the shear wall column. According to the fishplate welding tool and the using method thereof, through arrangement of corresponding mechanisms, hindrance of a hand and the welding tool to welding is avoided, adjustment of the hand is reduced, a welding worker can be supported more stably, safety is improved, the clamping position is adjusted more conveniently and more efficiently through the welding tool, meanwhile, the clamping position is adjusted more stably, and the welding efficiency is improved. The possibility that welding spots are loosened is reduced, the fixing effect is more ideal, and the situation that the fishplate falls off in the welding process is avoided.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of welding tooling, and particularly relates to a fish plate welding tooling and a use method thereof. BACKGROUND

[0002] The fish plate welding tooling is a special device for assisting in assembling and welding a fish plate, the fish plate is a fish-shaped metal connecting plate used for connecting track, beam or truck frame and the like in an end-to-end manner, and high-strength continuous connection is achieved by covering the joint edge and welding, and the main purposes thereof include: enhancing structural integrity, accurate positioning and alignment, and improving welding efficiency.

[0003] The fish plate usually does not need to be welded, and the standard installation mode thereof is mechanical fixation by bolts, but as a transition connecting piece of a steel plate shear wall and a steel column / steel beam, the fish plate needs to be welded to the edge member through a full penetration weld to ensure reliable force transmission.

[0004] At present, when the steel plate shear wall is installed, the fish plate needs to be temporarily fixed or directly used as a connecting plate, and during the fixation, the fish plate needs to be fixed, clamped by manual holding or the welding tooling, and then welded to the steel material, and the shear wall is fixed by bolts. This fixation mode needs the welder to constantly adjust the clamping position of the hand or the welding tooling, or loosen the clamping of the fish plate by the welding tooling after welding multiple points, so as to reduce the obstruction of the hand or the welding tooling to welding. However, high-altitude operation, especially when the shear wall is still at the outermost position, the multiple adjustments of the hand will cause the welder to have no stable support, and the safety is poor. Moreover, the adjustment of the clamping position of the existing welding tooling is relatively complex and slow, and the efficiency is not high. In addition, after welding multiple points, loosening the clamping of the fish plate by the welding tooling, the fixation effect is not ideal, and the fish plate has the risk of falling during welding.

[0005] Therefore, in view of the above technical problems, it is necessary to provide a fish plate welding tooling and a use method thereof.

[0006] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general context of the present application and is not to be taken in any way as an acknowledgment or any form of suggestion that this information forms prior art that is already known in any country in the world. SUMMARY

[0007] The present application aims to provide a fish plate welding tooling and a use method thereof, which can solve the problems in the existing fish plate welding process, such as the need for frequent adjustment of the hand position to reduce the obstruction to welding, poor safety, the need for constant adjustment of the clamping position of the welding tooling, low efficiency, or the risk of loosening the clamping of the fish plate after welding multiple points.

[0008] To achieve the above object, a specific embodiment of the present application provides the technical scheme as follows.

[0009] The fish plate welding tool comprises a shear wall column, a welding power clamping mechanism, a clamping mechanism and a pair of lifting positioning mechanisms. One side of the shear wall column is provided with a fish plate body; the welding power clamping mechanism is arranged on the side of the shear wall column away from the fish plate body, and comprises a welding power shell, a welding power assembly and a pair of welding clamping assemblies. The welding power shell is arranged on the side of the shear wall column away from the fish plate body, and is used for positioning and protecting the welding power assembly. The welding power assembly is arranged in the welding power shell, and is used for providing power for the welding clamping assemblies. The welding clamping assemblies are arranged on the two sides of the welding power shell respectively, and are used for clamping the shear wall column. The lifting positioning mechanisms are arranged on the two sides of the fish plate body. The lifting positioning mechanism comprises a positioning assembly, an extension positioning assembly and a lifting assembly. The positioning assemblies are arranged on the two sides of the fish plate body, and are used for clamping the fish plate body. The extension positioning assembly is slidably arranged in the welding clamping assembly, and is used for positioning the fish plate body. The lifting assembly is arranged in the positioning assembly, and is used for lifting the positioning assembly. The clamping mechanism is slidably arranged in the welding clamping assembly, and is used for positioning the lifting assembly.

[0010] In one or more embodiments of the present application, the welding power assembly comprises a welding power worm, a welding power turbine, a welding power motor and a welding power synchronous rod. The welding power worm is arranged in the welding power shell. The welding power turbine is arranged on the upper side of the welding power worm and matches the welding power worm. The welding power motor is fixedly arranged on the welding power shell, penetrates the welding power shell and is fixedly arranged with the welding power worm. The welding power synchronous rod is fixedly arranged in the welding power turbine, penetrates the welding power turbine and the welding power shell.

[0011] In one or more embodiments of the present application, the welding clamping assembly comprises a welding clamping mounting frame, a welding clamping threaded rod and a welding clamping balance rod. The welding clamping mounting frame is arranged on one side of the welding power shell. The welding clamping threaded rod is arranged in the welding clamping mounting frame, penetrates the welding clamping mounting frame and is fixedly arranged with the welding power synchronous rod. The welding clamping balance rod is slidably arranged in the welding clamping mounting frame, is fixedly arranged with the welding power shell and penetrates the welding clamping mounting frame.

[0012] In one or more embodiments of the present application, a welding clamping threaded block is arranged outside the welding clamping threaded rod. The welding clamping threaded rod matches the welding clamping threaded block. The welding clamping threaded block is fixedly arranged with the welding clamping mounting frame. A welding clamping bearing is arranged between the welding clamping balance rod and the welding clamping mounting frame.

[0013] In one or more embodiments of the present application, the positioning assembly comprises a positioning housing, a positioning balance plate, a positioning electric telescopic rod, and a pair of positioning contact wheels; the positioning housing is arranged on one side of the fishplate body; the positioning balance plate is arranged on one side of the positioning housing close to the fishplate body; the positioning electric telescopic rod is fixedly installed between the positioning housing and the positioning balance plate; the pair of positioning contact wheels are rotatably installed on one side of the positioning balance plate close to the fishplate body and penetrate through the positioning balance plate.

[0014] In one or more embodiments of the present application, the extension positioning assembly comprises an extension positioning support, an extension positioning guide rod, and an extension positioning sliding frame; the extension positioning support is slidably installed in the welding clamping mounting bracket and penetrates through the welding clamping mounting bracket; the extension positioning guide rod is fixedly installed at one end of the extension positioning support away from the welding clamping mounting bracket; the extension positioning sliding frame is slidably installed in the extension positioning guide rod and is fixedly installed with the positioning housing.

[0015] In one or more embodiments of the present application, the welding clamping mounting bracket is drilled with a positioning sliding groove matched with the extension positioning support, and the extension positioning guide rod is drilled with a positioning lifting groove matched with the extension positioning sliding frame.

[0016] In one or more embodiments of the present application, the lifting assembly comprises a lifting gear, a lifting tooth plate, and a lifting motor; the lifting gear is arranged in the positioning housing; the lifting tooth plate is fixedly installed on one side of the extension positioning guide rod close to the lifting gear and is matched with the lifting gear; the lifting motor is fixedly installed on one side of the positioning housing, penetrates through the positioning housing and the lifting gear, and is fixedly installed with the lifting gear.

[0017] In one or more embodiments of the present application, the clamping mechanism comprises a clamping tooth plate, a clamping sliding frame, a clamping tooth block, and a clamping extrusion piece; the clamping tooth plate is fixedly installed on one side of the extension positioning support close to the shear wall column; the clamping sliding frame is slidably installed in the welding clamping mounting bracket and penetrates through the welding clamping mounting bracket; the clamping tooth block is fixedly installed on one side of the clamping sliding frame and is matched with the clamping tooth plate; the clamping extrusion piece is fixedly installed between the clamping sliding frame and the welding clamping mounting bracket.

[0018] A method for using a fishplate welding tool, comprising the following steps:

[0019] S1, the welding power shell is attached to the shear wall column, the welding power motor is controlled, the welding power turbine is driven to rotate by the welding power worm, and then a pair of welding clamping mounting brackets are close to each other to clamp the shear wall column;

[0020] S2. Adjust the position of a pair of positioning contact wheels and place the fishplate body between the pair of positioning contact wheels;

[0021] S3, controlling a pair of positioning electric telescopic rods to enable a pair of positioning contact wheels to clamp the fishplate body;

[0022] S4, pressing the engaging slide to shrink the engaging extrusion member, and at the same time, the engaging tooth block slides synchronously, and the engaging tooth plate loses engagement;

[0023] S5. Slide the welding clamping mounting frame and adjust the position of the fishplate body so that the shear wall column fits the fishplate body;

[0024] S6. Weld the fishplate body to the shear wall column from top to bottom, and control the lifting motor to rotate the lifting gear;

[0025] S7. By rotating the lifting gear, the lifting gear is displaced relative to the lifting gear plate, so that the positioning accommodating chamber is lowered until welding is completed. The welding power motor is controlled to move a pair of welding clamping mounting frames away from each other and disengage from the clamping of the shear wall column.

[0026] Compared with the prior art, the fishplate welding fixture and the method of use of the present invention avoid obstruction of welding caused by the hands and the welding fixture through the setting of corresponding mechanisms, reduce the adjustment of the hands, provide more stable support for the welder, and improve safety. Moreover, when the welding fixture adjusts the clamping position, it is simpler and more efficient. At the same time, the possibility of loosening of the weld point is reduced, the fixing effect is more ideal, and the fishplate is avoided from falling off during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 A three-dimensional cross-sectional view of a fishplate welding tool in one embodiment of the present invention;

[0029] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0030] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0031] Figure 4 for Figure 1Structure schematic diagram at C;

[0032] Figure 5 First part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0033] Figure 6 First part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0034] Figure 7 Second part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0035] Figure 8 Second part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0036] Figure 9 Third part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0037] Figure 10 Third part structure perspective view of fishplate welding tooling in an embodiment of the present application;

[0038] Main figure mark explanation:

[0039] 1-shear wall column, 11-fishplate body, 2-welding power clamping mechanism, 21-welding power shell, 22-welding power assembly, 221-welding power worm, 222-welding power turbine, 223-welding power motor, 224-welding power synchronous rod, 23-welding clamping assembly, 231-welding clamping mounting frame, 232-welding clamping threaded rod, 233-welding clamping balance bar, 234-welding clamping threaded block, 235-welding clamping bearing, 3-lifting positioning mechanism, 31-positioning assembly, 311-positioning containing bin, 312-positioning balance plate, 313-positioning electric telescopic rod, 314-positioning contact wheel, 32-extension positioning assembly, 321-extension positioning support, 322-extension positioning guide rod, 323-extension positioning sliding frame, 33-lifting assembly, 331-lifting gear, 332-lifting tooth plate, 333-lifting motor, 4-clamping mechanism, 41-clamping tooth plate, 42-clamping sliding frame, 43-clamping tooth block, 44-clamping extrusion piece. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present disclosure.

[0041] like Figures 1 to 10 As shown, a fishplate welding fixture and method of use according to one embodiment of the present invention comprises: a shear wall column 1, a welding power clamping mechanism 2, a locking mechanism 4, and a pair of lifting and positioning mechanisms 3. A fishplate body 11 is provided on one side of the shear wall column 1. The welding power clamping mechanism 2 is disposed on the side of the shear wall column 1 away from the fishplate body 11. The welding power clamping mechanism 2 comprises a welding power housing 21, a welding power assembly 22, and a pair of welding clamping assemblies 23. The welding power housing 21 is disposed on the side of the shear wall column 1 away from the fishplate body 11 and is used to position and protect the welding power assembly 22. The welding power assembly 22 is disposed within the welding power housing 21 and is used to provide power to the welding clamping assembly 23. The pair of welding clamping assemblies 23 are disposed on either side of the welding power housing 21 to clamp the shear wall column 1. A pair of lifting and positioning mechanisms 3 are provided on either side of the fishplate body 11. These mechanisms include a positioning assembly 31, an extended positioning assembly 32, and a lifting assembly 33. The positioning assemblies 31 are provided on either side of the fishplate body 11 to clamp the fishplate body 11. The extended positioning assembly 32 is slidably mounted within the welding clamping assembly 23 to position the fishplate body 11. The lifting assembly 33 is provided within the positioning assembly 31 to raise and lower the positioning assembly 31. The engaging mechanism 4 is slidably mounted within the welding clamping assembly 23 to position the lifting assembly 33.

[0042] The fishplate welding tool is used as follows: the user controls the welding power assembly 22, causing the welding clamping assemblies 23 to move closer to each other and clamp the shear wall column 1. The fishplate body 11 is then placed between the positioning assemblies 31. The fishplate body 11 is clamped by the positioning assemblies 31, and the locking mechanism 4 is pressed to begin adjusting the extended positioning assembly 32 to control the distance between the fishplate body 11 and the welding power housing 21. When the fishplate body 11 contacts the shear wall column 1, welding begins. During welding, the lifting assembly 33 can be controlled to lower or raise the positioning assembly 31 during welding to avoid obstructions to the welding process.

[0043] like Figures 1 to 7As shown, the welding power assembly 22 includes a welding power worm 221, a welding power turbine 222, a welding power motor 223, and a welding power synchronization rod 224. The welding power worm 221 is arranged in the welding power housing 21 and can be controlled by the welding power motor 223 to rotate, thereby rotating the welding power turbine 222.

[0044] The welding power turbine 222 is located on the upper side of the welding power worm 221 and matches the welding power worm 221. It can be driven by the welding power worm 221 to rotate, and through its own rotation, it drives the rotation of the welding power synchronization rod 224. The welding power motor 223 is fixedly mounted on the welding power housing 21, penetrates the welding power housing 21, and is fixedly mounted to the welding power worm 221. It can drive the rotation of the welding power worm 221, providing corresponding power for the rotation of the welding power worm 221, making the rotation of the welding power worm 221 more controllable.

[0045] In addition, the welding power synchronization rod 224 is fixedly installed in the welding power turbine 222 and is arranged to pass through the welding power turbine 222 and the welding power casing 21. It can be driven by the welding power turbine 222 to rotate, and at the same time can support the welding power turbine 222, thereby improving the stability of the welding power turbine 222 and reducing the chance of the welding power turbine 222 tilting.

[0046] like Figures 1 to 4 As shown, the welding clamp assembly 23 includes a welding clamp mounting frame 231, a welding clamp threaded rod 232, and a welding clamp balancing rod 233. The welding clamp mounting frame 231 is provided on one side of the welding power housing 21. The welding clamp mounting frame 231 can clamp the shear wall column 1 and position itself by clamping, thereby synchronously fixing the position of the welding power housing 21.

[0047] In addition, the welding clamping threaded rod 232 is arranged in the welding clamping mounting frame 231, passes through the welding clamping mounting frame 231, and is fixedly installed with the welding power synchronization rod 224. The welding clamping threaded rod 232 can be driven by the welding power synchronization rod 224 to rotate, and can drive the welding clamping mounting frame 231 to move through rotation.

[0048] In addition, the welding clamping balance rod 233 is slidably installed in the welding clamping mounting frame 231, and is fixedly installed with the welding power housing 21, and is set through the welding clamping mounting frame 231. The welding clamping balance rod 233 improves the balance of the welding clamping mounting frame 231, reduces the probability of the welding clamping mounting frame 231 tilting, and provides corresponding support for the displacement of the welding clamping mounting frame 231.

[0049] like Figures 1 to 7As shown, the welding clamping threaded rod 232 is externally mounted with a welding clamping threaded block 234, which can be driven to displace by the welding clamping threaded rod 232. When the welding clamping threaded rod 232 rotates, it can drive the displacement of the welding clamping mounting frame 231. The welding clamping threaded rod 232 is matched with the welding clamping threaded block 234, and the welding clamping threaded block 234 is fixedly installed with the welding clamping mounting frame 231.

[0050] In addition, the welding clamping balance rod 233 is installed between the welding clamping mounting frame 231 and the welding clamping bearing 235, which can reduce the friction between the welding clamping balance rod 233 and the welding clamping mounting frame 231, making the displacement of the welding clamping mounting frame 231 more stable and improving the smoothness of the displacement of the welding clamping mounting frame 231.

[0051] As shown in the figure, Figures 1 to 8 The positioning assembly 31 includes a positioning containing bin 311, a positioning balance plate 312, a positioning electric telescopic rod 313, and a pair of positioning contact wheels 314. The positioning containing bin 311 is arranged on one side of the fishplate body 11, which can provide a mounting position for the positioning electric telescopic rod 313 and serve as a support for the positioning electric telescopic rod 313 when it extends or retracts.

[0052] In addition, the positioning balance plate 312 is arranged on the side of the positioning containing bin 311 close to the fishplate body 11, which can support the pair of positioning contact wheels 314 and provide a corresponding position for the installation of the pair of positioning contact wheels 314.

[0053] In addition, the positioning electric telescopic rod 313 is fixedly installed between the positioning containing bin 311 and the positioning balance plate 312, which can extend or retract by control and clamp the fishplate body 11 through extension or retraction. The pair of positioning contact wheels 314 are rotationally installed on the side of the positioning balance plate 312 close to the fishplate body 11 and penetrate through the positioning balance plate 312, which reduces the friction between the positioning balance plate 312 and the fishplate body 11 and prevents the lifting of the positioning containing bin 311 from hindering the fishplate body 11.

[0054] As shown in the figure, Figures 1 to 4 The extension positioning assembly 32 includes an extension positioning support 321, an extension positioning guide rod 322, and an extension positioning sliding frame 323. The extension positioning support 321 is slidingly installed in the welding clamping mounting frame 231 and penetrates through the welding clamping mounting frame 231, which can slide in the welding clamping mounting frame 231 and be limited by the welding clamping mounting frame 231, improving the balance of the extension positioning guide rod 322.

[0055] In addition, the extension positioning guide rod 322 is fixedly installed at one end of the extension positioning support 321 away from the welding clamping mounting rack 231, can support the extension positioning sliding frame 323, provides corresponding guidance for sliding of the extension positioning sliding frame 323, and reduces the probability of tilting of the extension positioning sliding frame 323.

[0056] The extension positioning sliding frame 323 is slidingly installed in the extension positioning guide rod 322 and is fixedly installed with the positioning containing bin 311, can be synchronously slid by displacement of the positioning containing bin 311, can slide in the extension positioning guide rod 322, and can drive the positioning contact wheel 314 to slide on the fishplate body 11.

[0057] As shown in Figures 1 to 5 The welding clamping mounting rack 231 is provided with a positioning sliding groove matched with the extension positioning support 321, can guide the extension positioning support 321, improves the balance of the extension positioning support 321, and the extension positioning guide rod 322 is provided with a positioning lifting groove matched with the extension positioning sliding frame 323, can guide the extension positioning guide rod 322, facilitates sliding of the extension positioning guide rod 322, and can reduce the probability of tilting of the extension positioning guide rod 322.

[0058] As shown in Figures 1 to 8 The lifting assembly 33 comprises a lifting gear 331, a lifting tooth plate 332 and a lifting motor 333. The lifting gear 331 is arranged in the positioning containing bin 311, can be rotated by control of the lifting motor 333, and can drive displacement of the positioning containing bin 311 by cooperation with the lifting tooth plate 332.

[0059] In addition, the lifting tooth plate 332 is fixedly installed at one side of the extension positioning guide rod 322 close to the lifting gear 331 and is matched with the lifting gear 331, can control lifting of the positioning containing bin 311 by cooperation of the fixed installation with the extension positioning guide rod 322 and the lifting gear 331.

[0060] The lifting motor 333 is fixedly installed at one side of the positioning containing bin 311, penetrates the positioning containing bin 311 and the lifting gear 331, is fixedly installed with the lifting gear 331, can drive rotation of the lifting gear 331, provides corresponding power for rotation of the lifting gear 331, and can make the rotation of the lifting gear 331 more controllable.

[0061] As shown in Figures 1 to 10As shown, the engagement mechanism 4 comprises: an engagement tooth plate 41, an engagement slide 42, an engagement tooth block 43 and an engagement extrusion 44. The engagement tooth plate 41 is fixedly installed on the extension positioning support 321 near one side of the shear wall column 1, can be engaged by the engagement tooth block 43, fixed, and can simultaneously fix the extension positioning support 321.

[0062] The engagement slide 42 is slidingly installed in the welding clamping mount 231 and penetrates the welding clamping mount 231, can be supported by the engagement extrusion 44 to slide, and can be pressed by a worker to slide. The engagement tooth block 43 is fixedly installed on one side of the engagement slide 42 and matches the engagement tooth plate 41, can be fixed on one side of the engagement slide 42, can engage the engagement tooth plate 41, and can fix the position of the engagement tooth plate 41.

[0063] In addition, the engagement extrusion 44 is fixedly installed between the engagement slide 42 and the welding clamping mount 231, can extrude the engagement slide 42, make the engagement slide 42 drive the engagement tooth block 43, and engage the engagement tooth plate 41.

[0064] A method for using a fishplate welding tool, comprising the following steps:

[0065] S1, the welding power shell 21 is attached to the shear wall column 1, the welding power motor 223 is controlled, the welding power turbine 222 is driven by the welding power worm 221 to rotate, and then a pair of welding clamping mounts 231 are close to each other to clamp the shear wall column 1.

[0066] S2, the positions of a pair of positioning contact wheels 314 are adjusted, and the fishplate body 11 is placed between the pair of positioning contact wheels 314.

[0067] S3, a pair of positioning electric telescopic rods 313 are controlled to clamp the fishplate body 11 by a pair of positioning contact wheels 314.

[0068] S4, the engagement slide 42 is pressed, the engagement extrusion 44 is retracted, and the engagement tooth block 43 is synchronously slid to lose engagement with the engagement tooth plate 41.

[0069] S5, the welding clamping mount 231 is slid to adjust the position of the fishplate body 11, so that the shear wall column 1 is attached to the fishplate body 11.

[0070] S6, the fishplate body 11 is welded to the shear wall column 1 from top to bottom, and the lifting gear 331 is rotated by controlling the lifting motor 333.

[0071] S7. By rotating the lifting gear 331, the lifting gear 331 is displaced relative to the lifting gear plate 332, so that the positioning accommodating chamber 311 is lowered until welding is completed. The welding power motor 223 is controlled to move the pair of welding clamping mounting frames 231 away from each other and disengage the clamping of the shear wall column 1.

[0072] It will be apparent to those skilled in the art that the present disclosure is not limited to the details of the exemplary embodiments described above and that the present disclosure can be implemented in other specific forms without departing from the spirit or essential characteristics of the present disclosure. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present disclosure is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present disclosure. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0073] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fish plate welding tool, characterized in that: include: A shear wall column, wherein a fishplate body is provided on one side of the shear wall column; A welding power clamping mechanism is provided on a side of the shear wall column away from the fishplate body. The welding power clamping mechanism includes a welding power housing, a welding power assembly, and a pair of welding clamping assemblies. The welding power housing is provided on a side of the shear wall column away from the fishplate body and is used to position and protect the welding power assembly. The welding power assembly is provided in the welding power housing and is used to provide power to the welding clamping assembly. The pair of welding clamping assemblies are respectively provided on both sides of the welding power housing and are used to clamp the shear wall column. A pair of lifting and positioning mechanisms are provided on both sides of the fishplate body. The lifting and positioning mechanisms include a positioning assembly, an extension positioning assembly, and a lifting assembly. The pair of positioning assemblies are provided on both sides of the fishplate body for clamping the fishplate body. The extension positioning assembly is slidably mounted in the welding clamping assembly for positioning the fishplate body. The lifting assembly is provided in the positioning assembly for lifting and lowering the positioning assembly. The clamping mechanism is slidably installed in the welding clamping assembly and is used to position the lifting assembly.

2. The fishplate welding tool according to claim 1, characterized in that: The welding power assembly comprises: A welding power worm is arranged in the welding power housing; A welding power turbine is provided on the upper side of the welding power worm and matches the welding power worm; The welding power motor is fixedly mounted on the welding power housing, passes through the welding power housing, and is fixedly mounted to the welding power worm; The welding power synchronization rod is fixedly installed in the welding power turbine and passes through the welding power turbine and the welding power shell.

3. The fishplate welding tool according to claim 2, characterized in that: The welding clamping assembly comprises: A welding clamping mounting frame is provided on one side of the welding power housing; The welding clamping threaded rod is arranged in the welding clamping mounting frame, passes through the welding clamping mounting frame, and is fixedly installed with the welding power synchronization rod; The welding clamping balance bar is slidably mounted in the welding clamping mounting frame, fixedly mounted to the welding power housing, and penetrates the welding clamping mounting frame.

4. The fishplate welding tool according to claim 3, characterized in that: A welding clamping thread block is installed outside the welding clamping thread rod, the welding clamping thread rod matches the welding clamping thread block, the welding clamping thread block is fixedly installed on the welding clamping mounting frame, and a welding clamping bearing is installed between the welding clamping balance rod and the welding clamping mounting frame.

5. The fishplate welding tool according to claim 3, characterized in that: The positioning component includes: A positioning accommodating chamber is provided on one side of the fishplate body; A positioning balance plate is provided on one side of the positioning accommodation chamber close to the fishplate body; A positioning electric telescopic rod is fixedly installed between the positioning accommodation chamber and the positioning balance plate; A pair of positioning contact wheels are rotatably mounted on one side of the positioning balance plate close to the fish plate body and are arranged through the positioning balance plate.

6. The fishplate welding tool according to claim 5, characterized in that: The extended positioning component includes: An extended positioning bracket is slidably mounted in the welding clamping mounting frame and is arranged through the welding clamping mounting frame; An extension positioning guide rod is fixedly mounted on one end of the extension positioning bracket away from the welding clamping mounting bracket; The extended positioning sliding frame is slidably installed in the extended positioning guide rod and is fixedly installed with the positioning accommodating chamber.

7. The fishplate welding tool according to claim 6, characterized in that: A positioning sliding groove matching the extended positioning bracket is bored in the welding clamping mounting frame, and a positioning lifting groove matching the extended positioning sliding frame is bored in the extended positioning guide rod.

8. The fishplate welding tool according to claim 7, characterized in that: The lifting assembly comprises: A lifting gear is arranged in the positioning accommodation chamber; A lifting gear plate is fixedly mounted on a side of the extended positioning guide rod close to the lifting gear and matches the lifting gear; The lifting motor is fixedly installed on one side of the positioning accommodating chamber, passes through the positioning accommodating chamber and the lifting gear, and is fixedly installed with the lifting gear.

9. The fishplate welding tool according to claim 6, characterized in that: The engaging mechanism comprises: A snap-fit ​​tooth plate is fixedly mounted on a side of the extended positioning bracket close to the shear wall column; A clamping slide is slidably mounted in the welding clamping mounting frame and is arranged through the welding clamping mounting frame; A locking tooth block is fixedly mounted on one side of the locking slide and matches the locking tooth plate; The clamping extrusion piece is fixedly installed between the clamping slide and the welding clamping mounting frame.

10. A method for using the fishplate welding tool according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Fit the welding power housing to the shear wall column, control the welding power motor so that the welding power turbine is driven by the welding power worm to rotate, thereby moving a pair of welding clamping mounting frames closer to each other to clamp the shear wall column; S2. Adjust the position of a pair of positioning contact wheels and place the fishplate body between the pair of positioning contact wheels; S3, controlling a pair of positioning electric telescopic rods to enable a pair of positioning contact wheels to clamp the fishplate body; S4, pressing the engaging slide to shrink the engaging extrusion member, and at the same time, the engaging tooth block slides synchronously, and the engaging tooth plate loses engagement; S5. Slide the welding clamping mounting frame and adjust the position of the fishplate body so that the shear wall column fits the fishplate body; S6. Weld the fishplate body to the shear wall column from top to bottom, and control the lifting motor to rotate the lifting gear; S7. By rotating the lifting gear, the lifting gear is displaced relative to the lifting gear plate, so that the positioning accommodating chamber is lowered until welding is completed. The welding power motor is controlled to move a pair of welding clamping mounting frames away from each other and disengage from the clamping of the shear wall column.

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