Multifunctional platform overlap welding tool

Abstract

The utility model provides a multifunctional platform overlap welding tool. According to the multifunctional platform overlap welding tool, two sets of mounting plates are mounted at the positions, close to the two sides, of the top of a bottom frame, the top of each mounting plate is fixedly connected with a supporting rod, a transverse rod is mounted between every two sets of supporting rods, and the bottoms of the inner walls of every two sets of supporting rods are fixedly connected with connecting pieces; the top of each connecting piece is fixedly connected with a telescopic rod, the top end of each telescopic rod is fixedly connected with a sealing block, a lifting plate is installed at the top of each sealing block, and fixing plate frames are installed at the positions, located on the front face and the back face, of the top of each lifting plate. According to the multifunctional platform overlap welding tool, the function that the height of the overlap welding tool can be adjusted is added through the structure, rapid height alignment between two platform supports can be achieved, the overlap welding efficiency can be improved, and the overlap welding qualification rate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of platform lap welding, in particular to a multifunctional platform lap welding tool. Background Art

[0002] Lap welding refers to the connection of two perpendicular metal plates by welding. This welding method is often used to connect metal components and is widely used in ships, aerodynamics and building structures.

[0003] During the platform lap welding process, in order to ensure that the two platforms to be welded can be accurately aligned, it is necessary to use platform lap welding tooling to limit and fix them.

[0004] However, the height of the traditional platform welding tool is fixed and its function is relatively single, which makes it inconvenient to adjust it according to the thickness difference between the welding platforms, thereby reducing the welding efficiency and affecting the platform welding qualification rate.

[0005] Therefore, it is necessary to provide a multifunctional platform welding tool to solve the above technical problems. Utility Model Content

[0006] The utility model provides a multifunctional platform lap welding tool, which solves the problem that the platform lap welding tool with a fixed height has a single function and is inconvenient to adjust according to the thickness difference between welds, thereby reducing the lap welding efficiency and the lap welding qualification rate.

[0007] In order to solve the above technical problems, the utility model provides a multifunctional platform welding tool comprising: a base frame;

[0008] Two groups of mounting plates, the two groups of mounting plates are mounted on the top of the base frame near both sides, the top of each mounting plate is fixedly connected to a support rod, a cross rod is installed between each group of support rods, a connecting piece is fixedly connected to the bottom of the inner wall of each group of support rods, the top of each connecting piece is fixedly connected to a telescopic rod, the top of each telescopic rod is fixedly connected to a sealing block, a lifting plate is installed on the top of each group of sealing blocks, a fixing plate is installed on the top of each lifting plate at the front and back sides, a card frame is fixedly connected to the top of each fixing plate, a support frame is installed on the top of the two lifting plates, a plurality of contact pieces are installed on the top of the support frame near the front and back sides through a plurality of support blocks, a platform bracket is provided on the top of the contact piece, and a limit plate is installed on the top of the support frame at one side;

[0009] A first limiting frame, the first limiting frame is installed at a position near one side of the bottom of the support frame, a second limiting frame is installed at a position near the other side of the bottom of the support frame, a support frame is installed at a position near the other side of the top of the base frame, and a plurality of limiting structures are installed at a position near the top of one side of the support frame;

[0010] The two mounting plates on the top of the chassis near one side are a group, and the support rods on each group of mounting plates are a group. The position of the bracket is referenced Figure 2 and Figure 4 The bottom of the first limiting frame and the second limiting frame is in contact with the top of the bottom frame when the lifting plate is lowered to the lowest position, and the top of the second limiting frame is generally connected to the supporting frame, and the other half is suspended.

[0011] Preferably, a reinforcement ring is installed inside each of the support rods, and a stabilizing block is installed on adjacent sides of the two groups of support rods;

[0012] A through hole is provided on the top of the stabilizing block.

[0013] Preferably, two adjacent sides of the two groups of lifting plates are fixedly connected to two connecting blocks, and the bottom of each connecting block is fixedly connected to a stabilizing rod;

[0014] The stabilizing rod passes through the stabilizing block, and the connecting block is located on one side adjacent to the two sets of lifting plates, close to the front and back sides.

[0015] Preferably, the support frame comprises two support plates, the tops of the two support plates are fixedly connected with fixing rods, and a reinforcement rod is fixedly connected at the top between the fixing rods;

[0016] The reinforcement rods are at the same height as the support frame when they are lowered to their lowest position.

[0017] Preferably, a mounting shell is installed at a position near the top of one side of the support frame, a sliding rod is fixedly connected to the interior of the mounting shell via two fixing plates, and a plurality of movable blocks are slidably connected to the outer surface of the sliding rod;

[0018] The fixing plate is respectively connected to the front side and the back side of the inner wall of the mounting shell.

[0019] Preferably, one side of each movable block is fixedly connected to a movable bolt, the other end of each movable bolt is fixedly connected to a mounting block, and the other side of each mounting block is rotatably connected to an adjusting rod via a rotating buckle;

[0020] The movable block is adjusted in position inside the mounting shell.

[0021] Preferably, one side of each adjusting rod is threadedly connected to an adjusting bolt near the top, and one end of each adjusting bolt is rotatably connected to a contact pad via a rotating ring;

[0022] The adjusting bolt is threaded through the adjusting rod.

[0023] Compared with the related art, the multifunctional platform welding tool provided by the utility model has the following beneficial effects:

[0024] The utility model provides a multifunctional platform lap welding tool. In order to increase the welding function and the qualified rate of platform welding of the platform lap welding tool, a telescopic rod is installed inside the two groups of support rods through a connecting piece, and then a lifting plate is installed on the top of each group of telescopic rods through a sealing block, and then only a support frame with a contact piece and a support block is needed, and a plurality of brackets are installed on both sides of the two lifting plates through a fixing plate, and then only a limiting plate is needed to be installed on one side of the support frame, and a first limiting frame and a second limiting frame are installed at the bottom of the support frame, and the support frame with a limiting structure is installed on the top of the bottom frame away from the limiting plate. In actual use When welding, the two platform brackets need not be welded together, and the welding equipment can be used to weld the two platform brackets together, thereby improving the welding efficiency and the welding pass rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A structural schematic diagram of a first embodiment of a multifunctional platform lap welding tool provided by the utility model;

[0026] Figure 2 A schematic diagram of the structure of the contact pad is provided for the utility model;

[0027] Figure 3 A structural schematic diagram of a telescopic rod is provided for the utility model;

[0028] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0029] Figure 5 A structural schematic diagram of a second embodiment of a multifunctional platform lap welding tool provided by the utility model;

[0030] Figure 6 A structural schematic diagram of a slide bar is provided for the utility model;

[0031] Figure 7Provided for the utility model Figure 6 An enlarged view of point B is shown.

[0032] Numbers in the figure: 1, base frame, 2, cross bar, 3, mounting plate, 4, first limiting frame, 5, support rod, 6, lifting plate, 7, support frame, 8, platform bracket, 9, limiting structure, 10, support plate, 11, support frame, 111, support plate, 112, fixing rod, 113, reinforcement rod, 12, second limiting frame, 13, contact plate, 14, support block, 15, limiting plate, 16, fixing plate, 17, connecting block, 18, sealing block, 19, reinforcement ring, 20, telescopic rod, 21, connecting plate, 22, stabilizing rod, 23, bracket, 24, mounting shell, 25, fixing plate, 26, movable block, 27, sliding rod, 28, mounting block, 29, movable bolt, 30, rotating buckle, 31, adjusting rod, 32, adjusting bolt, 33, rotating ring, 34, contact pad, 35, stabilizing block. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 in, Figure 1 A structural schematic diagram of a first embodiment of a multifunctional platform lap welding tool provided by the utility model; Figure 2 A schematic diagram of the structure of the contact pad is provided for the utility model; Figure 3 A structural schematic diagram of a telescopic rod is provided for the utility model; Figure 4 Provided for the utility model Figure 2 The enlarged view of point A is shown. The multifunctional platform welding tool comprises: a base frame 1;

[0035] Two groups of mounting plates 3, the two groups of mounting plates 3 are mounted on the top of the base frame 1 near the two sides, the top of each mounting plate 3 is fixedly connected with a support rod 5, a cross bar 2 is installed between each group of the support rods 5, the bottom of the inner wall of each group of the support rods 5 is fixedly connected with a connecting piece 21, the top of each connecting piece 21 is fixedly connected with a telescopic rod 20, the top of each telescopic rod 20 is fixedly connected with a sealing block 18, the top of each group of the sealing blocks 18 is installed with a lifting plate 6, the top of each lifting plate 6 is installed with a fixing plate 16 at the front and back sides, the top of each fixing plate 16 is fixedly connected with a bracket 23, the top of the two lifting plates 6 is installed with a support frame 7, the top of the support frame 7 near the front and back sides is installed with a plurality of contact pieces 13 through a plurality of support blocks 14, the top of the contact piece 13 is provided with a platform bracket 8, and the top of the support frame 7 is installed with a limiting plate 15 at one side;

[0036] A first limiting frame 4, the first limiting frame 4 is installed at a position near one side of the bottom of the support frame 7, a second limiting frame 12 is installed at a position near the other side of the bottom of the support frame 7, a supporting frame 11 is installed at a position near the other side of the top of the base frame 1, and a plurality of limiting structures 9 are installed at a position near the top of one side of the supporting frame 11;

[0037] The two mounting plates 3 on the top of the bottom frame 1 near one side are a group, and the support rods 5 on each group of mounting plates 3 are a group. The position of the bracket 23 is referenced Figure 2 and Figure 4 The bottom of the first limiting frame 4 and the second limiting frame 12 are in contact with the top of the base frame 1 when the lifting plate 6 is lowered to the lowest position. The top of the second limiting frame 12 is generally connected to the support frame 7, and the other half is suspended, which is convenient for supporting another platform bracket 8.

[0038] A reinforcement ring 19 is installed inside each support rod 5, and a stabilizing block 35 is installed on the adjacent sides of the two groups of support rods 5;

[0039] The reinforcement ring 19 is used to reinforce the telescopic rod 20 , and a through hole is formed on the top of the stabilizing block 35 .

[0040] Two adjacent sides of the two groups of lifting plates 6 are fixedly connected to two connecting blocks 17, and the bottom of each connecting block 17 is fixedly connected to a stabilizing rod 22;

[0041] The stabilizing rod 22 passes through the stabilizing block 35 , and the connecting block 17 is located on one side adjacent to the two sets of lifting plates 6 , near the front and back sides. The stabilizing rod 22 and the stabilizing block 35 cooperate to increase the stability of the lifting plates 6 when they are lifted or lowered.

[0042] The support frame 11 comprises two support plates 111, the tops of the two support plates 111 are fixedly connected with fixing rods 112, and a reinforcement rod 113 is fixedly connected between the fixing rods 112 and located at the top;

[0043] The reinforcing rod 113 is at the same height as the support frame 7 when it is lowered to the lowest position, and the support sheet 111 is connected to the top of the base frame 1 by bolts.

[0044] The working principle of the multifunctional platform welding tool provided by the utility model is as follows:

[0045] A telescopic rod 20 is installed inside each of the two groups of support rods 5 through a connecting piece 21, and then a lifting plate 6 is installed at the top of each group of telescopic rods 20 through a sealing block 18, and then only a support frame 7 with a contact piece 13 and a support block 14 is required, and multiple card frames 23 are installed on both sides of the two lifting plates 6 through a fixing plate 16, and then only a limiting plate 15 is required to be installed on one side of the support frame 7, and a first limiting frame 4 and a second limiting frame 12 are installed at the bottom of the support frame, and a support frame 11 with a limiting structure 9 is installed at the top of the bottom frame 1. On the side away from the limiting plate 15, in actual use, you only need to put the platform bracket 8 on the support frame 7, let one side of the platform bracket 8 contact with the limiting plate 15, and then put the other platform bracket 8 to be welded on the top of the second limiting frame 12 and the support frame 11, and cooperate with the isomorphic limiting structure 9 and the support plate 10 to make it fit with the platform bracket 8 on the support frame 7. In this process, you can start the telescopic rod 20 to adjust the height of the support frame 7 according to needs, so that the two platform brackets 8 can be fit at the same height, and then welding can be performed through welding equipment.

[0046] Compared with the related art, the multifunctional platform welding tool provided by the utility model has the following beneficial effects:

[0047] In order to increase the welding function of the platform lap welding tooling and the platform welding qualification rate, a telescopic rod 20 is installed inside the two groups of support rods 5 through a connecting piece 21, and then a lifting plate 6 is installed at the top of each group of telescopic rods 20 through a sealing block 18, and then only the support frame 7 with a contact piece 13 and a support block 14 is needed, and a plurality of brackets 23 are installed on both sides of the two lifting plates 6 through a fixing plate 16, and then only a limiting plate 15 is needed to be installed on one side of the support frame 7, and a first limiting frame 4 and a second limiting frame 12 are installed at the bottom of the support frame, and a support frame 11 with a limiting structure 9 is installed on the top of the base frame 1 away from the limiting plate 15. In actual use, only Place the platform bracket 8 on the support frame 7, and make one side of the platform bracket 8 contact with the limit plate 15. Then, place the other platform bracket 8 that needs to be welded on the top of the second limit frame 12 and the support frame 11, and cooperate with the isomorphic limit structure 9 and the support plate 10 to make it fit with the platform bracket 8 on the support frame 7. In this process, the telescopic rod 20 can be started to adjust the height of the support frame 7 as needed, so that the two platform brackets 8 can fit at the same height, and then welding can be carried out through welding equipment. Through this structure, the function of adjusting the height of the lap welding tool is increased, so that the height alignment between the two platform brackets 8 can be achieved, which is beneficial to improving the lap welding efficiency and also beneficial to improving the lap welding qualification rate.

[0048] Second embodiment

[0049] Please refer to Figure 5-Figure 6 - Figure 7 , Figure 5 A structural schematic diagram of a second embodiment of a multifunctional platform lap welding tool provided by the utility model; Figure 6 A structural schematic diagram of a slide bar is provided for the utility model;

[0050] Figure 7 Provided for the utility model Figure 6 The enlarged view of B is shown. Based on the multifunctional platform lap welding tool provided in the first embodiment of the present application, the second embodiment of the present application proposes another multifunctional platform lap welding tool. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0051] Specifically, the multifunctional platform lap welding tool provided in the second embodiment of the present application is different in that a mounting shell 24 is installed near the top of one side of the support frame 11, and a slide bar 27 is fixedly connected to the inside of the mounting shell 24 through two fixing plates 25, and a plurality of movable blocks 26 are slidably connected to the outer surface of the slide bar 27;

[0052] The fixing plate 25 is connected to the front and back sides of the inner wall of the mounting shell 24 respectively. The other side of the mounting shell 24 is provided with an opening for allowing the movable bolt 29 to move.

[0053] A movable bolt 29 is fixedly connected to one side of each movable block 26, and a mounting block 28 is fixedly connected to the other end of each movable bolt 29. An adjusting rod 31 is rotatably connected to the other side of each mounting block 28 via a rotating buckle 30.

[0054] Structural reference on mounting block 28 Figure 7 The movable block 26 is positioned inside the mounting shell 24 .

[0055] An adjusting bolt 32 is threadedly connected to one side of each adjusting rod 31 near the top, and one end of each adjusting bolt 32 is rotatably connected to a contact pad 34 via a rotating ring 33;

[0056] The adjusting bolt 32 is threadedly passed through the adjusting rod 31 , and an anti-skid rubber pad is provided on the other side of the contact pad 34 .

[0057] Compared with the related art, the multifunctional platform welding tool provided by the utility model has the following beneficial effects:

[0058] In order to increase the function of the limiting structure 9 to adjust the limiting position according to needs, a mounting shell 24 is installed on one side of the support frame 11, and a sliding rod 27 is installed on the two fixed plates 25 inside the mounting shell 24, and a plurality of movable blocks 26 are slidably connected to the outer surface of the sliding rod 27 according to needs, and a mounting block 28 is installed on one side of each movable block 26 through a movable bolt 29. After that, it is only necessary to install a plurality of adjusting rods 31 on the plurality of mounting blocks 28 through a rotating buckle 30, and an adjusting bolt 32 that can adjust the position is installed near the top on one side of the adjusting rod 31, and a contact pad 34 is installed at one end of each adjusting bolt 32 through a rotating ring 33. In actual use, the position of the mounting block 28 can be adjusted according to needs. After adjustment, it is only necessary to rotate the adjusting bolt 32 to make the contact pad 34 contact with one side of the platform bracket 8, so that one side of the platform bracket 8 can be limited. Through this structure, the limiting structure 9 can adjust its position according to needs, thereby improving the applicability of the limiting structure 9.

[0059] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional platform welding tool, characterized in that: include: chassis; Two groups of mounting plates, the two groups of mounting plates are mounted on the top of the base frame near both sides, the top of each mounting plate is fixedly connected to a support rod, a cross rod is installed between each group of support rods, a connecting piece is fixedly connected to the bottom of the inner wall of each group of support rods, the top of each connecting piece is fixedly connected to a telescopic rod, the top of each telescopic rod is fixedly connected to a sealing block, a lifting plate is installed on the top of each group of sealing blocks, a fixing plate is installed on the top of each lifting plate at the front and back sides, a card frame is fixedly connected to the top of each fixing plate, a support frame is installed on the top of the two lifting plates, a plurality of contact pieces are installed on the top of the support frame near the front and back sides through a plurality of support blocks, a platform bracket is provided on the top of the contact piece, and a limit plate is installed on the top of the support frame at one side; A first limiting frame is installed at a position near one side of the bottom of the support frame, a second limiting frame is installed at a position near the other side of the bottom of the support frame, a support frame is installed at a position near the other side of the top of the base frame, and multiple limiting structures are installed at a position near the top of one side of the support frame.

2. The multifunctional platform welding tool according to claim 1 is characterized in that: A reinforcement ring is installed inside each support rod, and a stabilizing block is installed on adjacent sides of the two groups of support rods.

3. The multifunctional platform welding tool according to claim 1 is characterized in that: Two connecting blocks are fixedly connected to adjacent sides of the two groups of lifting plates, and a stabilizing rod is fixedly connected to the bottom of each connecting block.

4. The multifunctional platform welding tool according to claim 1 is characterized in that: The support frame comprises two support plates, the tops of the two support plates are fixedly connected with fixing rods, and the position between the fixing rods and located at the top is fixedly connected with a reinforcement rod.

5. The multifunctional platform welding tool according to claim 1 is characterized in that: A mounting shell is installed at a position near the top of one side of the support frame, a sliding rod is fixedly connected to the interior of the mounting shell via two fixing plates, and a plurality of movable blocks are slidably connected to the outer surface of the sliding rod.

6. The multifunctional platform lap welding tool according to claim 5 is characterized in that: One side of each movable block is fixedly connected with a movable bolt, the other end of each movable bolt is fixedly connected with a mounting block, and the other side of each mounting block is rotatably connected with an adjusting rod through a rotating buckle.

7. The multifunctional platform welding tool according to claim 6 is characterized in that: One side of each adjusting rod is threadedly connected with an adjusting bolt at a position close to the top, and one end of each adjusting bolt is rotatably connected with a contact pad via a rotating ring.

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