Welding displacement joint repairing device

Abstract

The utility model discloses a welding displacement joint repairing device which comprises a body. A stretching stud is arranged at each of the two ends of the main body, stretching seats are arranged at the ends, pointing to each other, of the two stretching studs, a lifting jacking structure is arranged on each stretching seat, a positioning groove is formed in the main body, and the jacking structures directly face the positioning groove. According to the welding displacement joint closing repairing device, the fixing frame and the copper-clad plate are placed in the positioning groove, the stretching stud is rotated to push the stretching seat to move the jacking structure to the joint closing position, and then the jacking structure is operated to move downwards to the bottom edge position of the fixing frame or the displacement copper-clad plate; and finally, the stud is reversely stretched to a proper distance according to the distance required by the product.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field, concretely relates to a kind of welding displacement joint repair device. BACKGROUND

[0002] During welding, copper-clad plate offset in power module welding needs to be pulled to correct position, and the following method is used in prior art to realize: power module is placed into fixed frame on reflow bottom plate cover, pre-bending metal wire of certain hardness is hooked to the edge of fixed frame on one side, and the other side is hooked to displacement copper-clad plate, and when solder melts in reflow, pre-bending metal wire is pulled to suitable position using the pulling force of itself.This method has the following disadvantages: 1.it is more complex for personnel operation and operation needs certain proficiency, 2.there is falling risk in pulling process of metal wire, which affects normal welding of product, 3.success rate of metal wire repair is lower. UTILITY MODEL CONTENT

[0003] In view of the above problems existing in prior art, a kind of welding displacement joint repair device is provided.

[0004] Specific technical solutions are as follows:

[0005] A kind of welding displacement joint repair device, mainly includes: main body;

[0006] Two ends of the main body are provided with a stretch stud, and the stretch stud is provided with a stretch seat at the end of mutual direction, and the stretch seat is provided with liftable jacking structure, the main body is provided with positioning groove, and the jacking structure is opposite to the positioning groove.

[0007] The stretch stud is provided with a rotating handle at the end of mutual direction in the above-mentioned welding displacement joint repair device.

[0008] The stretch stud is provided with elastic member in the above-mentioned welding displacement joint repair device.

[0009] At least one jacking structure is arranged on the stretch seat in the above-mentioned welding displacement joint repair device.

[0010] The jacking structure includes mounting block and screw rod in the above-mentioned welding displacement joint repair device, the mounting block is arranged on the stretch seat, the screw rod is arranged in the mounting block, and the screw rod is directed to the positioning groove.

[0011] The welding displacement joint repair device has the features that the stretching seat comprises a [shaped seat plate, one end of the seat plate is installed with the mounting block, the other end of the seat plate is connected with a U-shaped plate, the U-shaped plate is integrally sleeved on the stretching stud, the main body is provided with a cover plate corresponding to each elastic piece, the U-shaped plate is movably arranged in the corresponding cover plate, one end of the elastic piece abuts against the end of the U-shaped plate close to the rotating handle, and the other end of the elastic piece abuts against the cover plate.

[0012] The welding displacement joint repair device has the features that the cover plate is provided with a mounting hole at the end close to the rotating handle, and the other end of the elastic piece extends into the mounting hole and abuts against the hole wall of the mounting hole.

[0013] The welding displacement joint repair device has the features that the main body comprises a body and protruding plates arranged at two ends of the body, the protruding plates are L-shaped plates, and each L-shaped plate is provided with the stretching stud.

[0014] The welding displacement joint repair device has the features that the positioning groove is arranged on the body, and the two cover plates are arranged at two ends of the body.

[0015] The welding displacement joint repair device has the features that the cover plate is provided with a slot hole through which the U-shaped plate passes.

[0016] The technical scheme has the following beneficial effects:

[0017] The welding displacement joint repair device provided by the utility model places the fixed frame and the copper-clad plate in the positioning groove, pushes the stretching seat to move the jacking structure to the joint first, then operates the jacking structure to move it to the bottom edge position of the fixed frame or the displaced copper-clad plate, and finally reversely operates the stretching stud to the appropriate distance according to the required interval of the product. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The welding displacement joint repair device provided by the utility model provides a structural schematic view;

[0019] Figure 2 The welding displacement joint repair device provided by the utility model provides a structural schematic view; Figure 1 The welding displacement joint repair device provided by the utility model provides a structural schematic view;

[0020] Figure 3 The welding displacement joint repair device provided by the utility model provides a structural schematic view; Figure 1 The welding displacement joint repair device provided by the utility model provides a structural schematic view.

[0021] In the drawings: 1, the main body; 101, the body; 1011, the positioning groove; 102, the convex plate; 2, the stretch stud; 3, the stretch seat; 301, the seat plate; 302, the U-shaped plate; 4, the jacking structure; 401, the mounting block; 402, the screw rod; 5, the rotating handle; 6, the elastic piece; 7, the cover plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the following will be further described in detail by examples and in conjunction with the drawings. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0023] The serial numbers of components in this paper, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequence or technical meaning. The "connection" and "coupling" in this application include direct and indirect connection (coupling) unless otherwise specified. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0024] In the utility model, unless otherwise specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0025] Please refer to Figures 1 to 3 The utility model discloses a kind of welding displacement joint repair devices, comprising: main body 1;

[0026] Two stretch studs 2 are provided at the both ends of main body 1, and the end of the two stretch studs 2 pointing to each other is provided with a stretch seat 3. Each stretch seat 3 is provided with a liftable jacking structure 4, and main body 1 is provided with a positioning groove 1011. The jacking structure 4 is opposite to the positioning groove 1011.

[0027] Optionally, in the embodiment, the main body 1 comprises a square body 101 and protruding plates 102 arranged at both ends of the body 101, the protruding plates 102 are L-shaped plates, and each of the L-shaped plates is provided with a stretch screw post 2. The L-shaped plate comprises a horizontal plate parallel to the body 101 and a vertical plate perpendicular to the body 101, and the stretch screw post 2 is transversely arranged in the vertical plate. The body 101 and the protruding plates 102 can be an integral structure or a split structure. The positioning groove 1011 is arranged on the body 101. The positioning groove 1011 is used for placing welding products such as a fixed frame and a copper-clad plate, and the distance between the fixed frame and the copper-clad plate needs to be adjusted. Optionally, in other embodiments, the main body 1 is a square plate.

[0028] Optionally, the stretch screw post 2 is provided with a rotating handle 5 at the end away from each other, and the rotation of the stretch screw post 2 can be realized by rotating the rotating handle 5, and then the translational motion of the stretch seat 3 on the stretch screw post 2 is realized.

[0029] Optionally, at least one jacking structure 4 is arranged on one stretch seat 3. For example, in the embodiment, two jacking structures 4 are arranged on one stretch seat 3. Of course, in other embodiments, one or more jacking structures 4 are arranged on one stretch seat 3.

[0030] Optionally, in the embodiment, the jacking structure 4 comprises a mounting block 401 and a screw rod 402, the mounting block 401 is arranged on the stretch seat 3, and the screw rod 402 is arranged in the mounting block 401, and the screw rod 402 points to the positioning groove 1011.

[0031] Further, the stretch screw post 2 is sleeved with an elastic member 6. Optionally, the elastic member 6 can be a spring but is not limited to a spring.

[0032] Optionally, in the embodiment, the stretch seat 3 comprises a [shaped seat plate 301, one end of the seat plate 301 is provided with the mounting block 401, the other end of the seat plate 301 is connected with a U-shaped plate 302, the U-shaped plate 302 is sleeved on the stretch screw post 2 as a whole, the main body 1 is provided with a cover plate 7 corresponding to each elastic member 6, the U-shaped plate 302 is movably arranged in the corresponding cover plate 7, one end of the elastic member 6 abuts against one end of the U-shaped plate 302 close to the rotating handle 5, and the other end of the elastic member 6 abuts against the cover plate 7.

[0033] The opening of the seat plate 301 faces the other stretch seat 3, and the seat plates 301 of the two stretch seats 3 face each other. The opening of the U-shaped plate 302 faces upward, and the bottom plate of the U-shaped plate 302 is arranged in the cover plate 7.

[0034] Optionally, two cover plates 7 are provided, with each cover plate 7 located at one end of the main body 101. Specifically, in one embodiment, a mounting hole is provided at the end of the cover plate 7 near the rotating handle 5, and the other end of the elastic member 6 extends into the mounting hole and abuts against the wall of the mounting hole. The cover plate 7 is actually stationary relative to the main body 1, while the U-shaped plate 302 can be translated along with the tension stud 2. During the translation, the end of the U-shaped plate 302 that abuts against the elastic member 6 can move toward the cover plate 7, which will cause the elastic member 6 to be squeezed. When the handle is released, the U-shaped plate 302 and the entire tension seat 3 will move in the opposite direction and reset under the restoring force of the elastic member 6.

[0035] In order to allow the U-shaped plate 302 to be movably inserted into the corresponding cover plate 7, the cover plate 7 is provided with a slot (not shown in the figure) on the side facing the body 101 for the U-shaped plate 302 to pass through.

[0036] This utility model provides a welding displacement and joint repair device. A fixed frame and a copper-clad laminate are placed in a positioning groove 1011. A rotating tension stud 2 pushes a tension seat 3 to move a lifting structure 4 to the joint. Then, the lifting structure 4 is lowered to the bottom edge of the fixed frame or the copper-clad laminate. Finally, the tension stud 2 is reversed to the appropriate distance according to the required spacing of the product. Specifically, as shown... Figure 1 As shown, first, rotate the handle 5 in the first direction, then push the tensioning stud 2 to the right to move the tensioning seat 3 to the joint. Then, rotate the screw 402 in the first direction to move it down to the bottom edge of the fixed frame or the displacement copper-clad board. Finally, rotate the handle 5 in the second direction (opposite to the first direction) to pull the tensioning seat 3 back, thus pulling the lifting structure 4 back until the required distance is reached. Figure 2 This indicates that the gap between the fixing frame and the copper-clad board is not widened. Figure 3 It means that the gap between the fixed frame and the copper-clad board is stretched to a suitable distance.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A welded displacement seam repair device, characterized in that, The utility model relates to a kind of lifting device, including: Main body; Two ends of the main body are provided with a stretch stud respectively, and the end of the stretch stud pointing to each other is provided with a stretch seat, and the lifting structure of each stretch seat is provided with a liftable top structure, and the main body is provided with a positioning slot, and the top structure is opposite to the positioning slot.

2. The welded shift joint repair device of claim 1, wherein, The end of the stretch stud pointing away from each other is provided with a rotating handle.

3. The weld shift seam repair apparatus of claim 2, wherein, The stretch stud is sleeved with elastic element.

4. The weld shift seam repair apparatus of claim 3, wherein, At least one top structure is provided on one stretch seat.

5. The weld shift seam repair apparatus of claim 4, wherein, The top structure includes mounting block and screw rod, the mounting block is installed on the stretch seat, and the screw rod is arranged in the mounting block, and the screw rod points to the positioning slot.

6. The weld shift seam repair apparatus of claim 5, wherein, The stretch seat includes [word-shaped seat plate, one end of the seat plate is installed mounting block, the other end of the seat plate is connected with a U-shaped plate, the U-shaped plate is sleeved on the stretch stud, the main body is provided with a cover plate corresponding to each elastic element, the U-shaped plate is movably arranged in the corresponding cover plate, one end of the elastic element is abutted with the end of the U-shaped plate close to the rotating handle, and the other end of the elastic element is abutted with the cover plate.

7. The weld shift seam repair apparatus of claim 6, wherein, The end of the cover plate close to the rotating handle is provided with a mounting hole, and the other end of the elastic element is inserted into the mounting hole and abutted with the hole wall of the mounting hole.

8. The weld shift seam repair apparatus of claim 7, wherein, The main body includes body and protruding plate provided at both ends of the body, the protruding plate is L-shaped plate, and each L-shaped plate is provided with a stretch stud.

9. The weld shift seam repair apparatus of claim 8, wherein, The positioning slot is arranged on the body, and the cover plate is provided with two, and the two cover plates are arranged at both ends of the body respectively.

10. The weld shift seam repair apparatus of claim 9, wherein, The side of the cover plate towards the body is provided with slot hole for the U-shaped plate to pass through.

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