Auxiliary positioning tool for welding power distribution cabinet support

Abstract

According to the auxiliary positioning tool for welding of the power distribution cabinet support, a positioning flat plate identical to a bottom plate is fixed to the center of the upper end face of a platform plate, and a plurality of bottom plate positioning blocks used for limiting the left-right position and the front-back position of the bottom plate on the positioning flat plate are fixed to the inner side and the outer side of the positioning flat plate; and vertical plate positioning assemblies fixed on the platform plate are adaptively connected to the notches in the two ends of the rear side of the positioning flat plate, and the vertical plates are positioned by combining the vertical plate positioning assemblies under the condition that the positioning flat plate and the bottom plate positioning blocks position the bottom plate, so that welding of the vertical plates and the bottom plate, welding of the inclined plates, welding of the vertical plates and the bottom plate and welding of the rib plates, the inclined plates and welding of the vertical plates are realized in sequence. The high-precision welding position of the bottom plate and the vertical plate can be ensured by inserting the vertical plate into the groove in the end part of the rear side of the bottom plate under the positioning of the vertical plate positioning assembly, the problems of high welding difficulty and low efficiency of manual positioning welding are solved, the welding precision and the welding efficiency are improved, the welding difficulty of a bracket is reduced, the welding consistency is good, and the production cost is reduced. Labor intensity is reduced, and batch production can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of switchgear, specifically relates to a kind of auxiliary positioning tool for switchgear support welding. BACKGROUND

[0002] The switchgear is the last stage equipment in distribution system, and the switchgear includes metal shell and internal electrical components, and the electrical components usually need to set support in the cabinet for its installation and fixation, such as Figure 2 As shown in the support, it includes bottom plate 1, two vertical plates 2, two inclined plates 3 and two rib plates 4, and in the welding process, vertical plate 2 needs to be welded vertically and fixed on bottom plate 1, and there are also inclined plate 2 and rib plate 4 to be welded, if not with the positioning structure, under the premise of ensuring the position relationship between vertical plate 2 and bottom plate 1, the worker holds the welding gun to weld, the welding difficulty is great, and the welding precision and consistency are poor, therefore, in order to guarantee the precision of welding, improve the welding efficiency and reduce the labor intensity, it is necessary to design an auxiliary positioning tool to solve the above technical problems. SUMMARY

[0003] The utility model solves the technical problem: provide a kind of auxiliary positioning tool for switchgear support welding, according to the specific structure of switchgear support, by setting positioning bottom plate and bottom plate positioning block on platform plate, the position of the support in bottom plate is positioned quickly, the reliable stability of bottom plate position in welding process is ensured, and vertical plate positioning assembly is adaptively set in the recess position of the rear side of positioning flat plate, which provides conditions for the positioning of the two vertical plates relative to the position of the bottom plate, and under the positioning of vertical plate positioning assembly, only by inserting the vertical plate into the recess of the rear side end of the bottom plate can the high-precision welding position of the bottom plate and the vertical plate be ensured, the problem that manual positioning welding is difficult and inefficient is solved, the welding precision and welding efficiency are improved, the welding difficulty of support is reduced, the welding consistency is good, the structure is simple, the design is novel, the support is assembled conveniently and quickly, the labor intensity is reduced, and batch production is available.

[0004] The utility model adopts the technical scheme: auxiliary positioning tool for switchgear support welding, including platform plate, the identical positioning flat plate of bottom plate is fixed in the middle of platform plate upper end face, and the inside and outside of positioning flat plate are all fixed with a plurality of bottom plate positioning blocks for limiting the left and right positions and front and rear positions of bottom plate on it, the notch position of the rear side of positioning flat plate is adaptively connected with vertical plate positioning assembly fixed on platform plate, and the positioning of vertical plate is combined with vertical plate positioning assembly under the positioning of bottom plate by positioning flat plate and bottom plate positioning block, in turn realize the welding of vertical plate and bottom plate, inclined plate and vertical plate and bottom plate and rib plate and inclined plate and vertical plate.

[0005] The vertical plate positioning assembly comprises a seat plate and a back plate, the seat plate is fixed on the platform plate with the plate surface of the seat plate being leveled with the plate surface of the positioning flat plate and the inner end of the front side of the seat plate being adapted to the notch at the end of the rear side of the positioning flat plate, the back plate is vertically fixed on the plate surface of the seat plate, and the two outer sides of the back plate are provided with a front wall and a vertical plate positioning block fixed on the seat plate with the front wall of the back plate being located on the same plane, the lower end of the vertical plate is inserted into the area formed by the back plate, the vertical plate positioning block and the notch at the end of the bottom plate positioned on the positioning flat plate, and the front edge and the inner edge of the vertical plate are in contact with the notch edge on the bottom plate.

[0006] Further, the platform plate is fixed with an inclined support with the upper end of the inclined support being fixedly connected to the rear side of the back plate.

[0007] Further, the horizontal section of the positioning flat plate is provided with no less than two bottom plate positioning blocks on the inner and outer sides, the vertical section on the left side of the positioning flat plate is fixed with a plurality of bottom plate positioning blocks on the outer side for positioning the left side position of the bottom plate, the vertical section on the right side of the positioning flat plate is provided with no less than two bottom plate positioning blocks on the inner side, and the bottom plate positioning block provided on the right side of the horizontal section of the positioning flat plate is provided with a rounded corner at the inner side corner position of the upper end.

[0008] Further, the horizontal section and the two vertical sections of the bottom plate are of an integrated structure or a split structure, and the bottom plate of the split structure is welded into shape under the positioning of the bottom plate positioning blocks in the horizontal position and the vertical position.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] 1. According to the specific structure of the power distribution cabinet support, the positioning bottom plate and the bottom plate positioning block are arranged on the platform plate, the position of the bottom plate in the support is quickly positioned, and the reliable stability of the position of the bottom plate in the welding process is ensured.

[0011] 2. The vertical plate positioning assembly is arranged in the groove position at the two ends of the rear side of the positioning flat plate, the vertical plate positioning assembly is matched with the groove at the end of the rear side of the bottom plate, and conditions are provided for the positioning of the positions of the two vertical plates relative to the bottom plate.

[0012] 3. The vertical plate is inserted into the groove at the end of the rear side of the bottom plate under the positioning of the vertical plate positioning assembly, the high-precision welding position of the bottom plate and the vertical plate is ensured, the problem that manual positioning and welding are difficult and inefficient is solved, the welding precision and efficiency are improved, and the welding difficulty of the support is reduced.

[0013] 4. The technical scheme has the advantages of simple structure, novel design, convenient and fast support assembly, good welding consistency, reduced labor intensity, effectively shortened welding period of the support, reduced welding labor cost, and batch production. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model discloses a structure schematic diagram.

[0015] Figure 2 It is power distribution cabinet support three-dimensional structure schematic diagram. DETAILED DESCRIPTION

[0016] The utility model discloses a structure schematic diagram. Figure 1 The technical scheme in the embodiments of the utility model is clearly and completely described, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0017] It should be noted that, in this paper, without making the opposite statement, it is understood that: the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] In this paper, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment. Without more limitations. The element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

[0019] The auxiliary positioning tool for power distribution cabinet support welding, such as Figure 1As shown, including platform plate 5, the upper end surface of the platform plate 5 is fixed with the same positioning flat plate 6 as the bottom plate 1, and the inner side and outer side of the positioning flat plate 6 are fixed with a plurality of bottom plate positioning blocks 7 for limiting the left and right position and the front and back position of the bottom plate 1 thereon, wherein the positioning flat plate 6 is a one-piece groove plate structure, the size and shape are the same as the shape and size of the bottom plate 1, the notch position of the rear side of the positioning flat plate 6 is adaptively connected with the vertical plate positioning assembly fixed on the platform plate 5, and the vertical plate positioning assembly is combined with the positioning of the bottom plate positioning block 7 to the bottom plate 1 to position the vertical plate 2, and in turn realize the welding of the vertical plate 2 and the bottom plate 1, the inclined plate 3 and the vertical plate 2 and the bottom plate 1 and the muscle plate 4 and the inclined plate 3 and the vertical plate 2; In the above structure, according to the specific structure of the power distribution cabinet support, the positioning bottom plate 6 and the bottom plate positioning block are arranged on the platform plate 5, the position of the bottom plate 1 in the support is quickly positioned, and the reliable stability of the position of the bottom plate 1 during welding is ensured; Under the positioning of the vertical plate positioning assembly, only the vertical plate 2 is inserted into the groove at the rear end of the bottom plate 1 to ensure the high-precision welding position of the bottom plate 1 and the vertical plate 2, solve the problem of difficult and low efficiency of manual positioning welding, improve the welding precision and welding efficiency, and reduce the welding difficulty of the support;

[0020] The specific structure of the vertical plate positioning assembly is as follows: the vertical plate positioning assembly comprises a seat plate 8 and a back plate 9, the upper plate surface of the seat plate 8 is flush with the upper plate surface of the positioning flat plate 6 and is fixed on the platform plate 5, the inner end of the front side of the seat plate 8 is adapted to the notch at the rear end of the positioning flat plate 6, and the rear plate of the seat plate 8 extends rearward along the rear plate of the positioning flat plate 6, which provides installation space for the fixation of the back plate 9 on the seat plate 8, the back plate 9 is vertically fixed on the plate surface of the seat plate 8, and the two outer sides of the back plate 9 are provided with vertical plate positioning blocks 10 whose front walls are located on the same plane as the front wall of the back plate 9 and are fixed on the seat plate 8, the lower end of the vertical plate 2 is inserted into the area formed by the back plate 9, the vertical plate positioning block 10 and the end notch of the bottom plate 1 positioned on the positioning flat plate 6, and the front edge and the inner edge of the vertical plate 2 are in contact with the notch edge on the bottom plate 1, that is, the vertical plate 2 inserted into the groove at the rear end of the bottom plate 1 is located on the front side wall of the back plate 9 and the vertical plate positioning block 10, ensuring the vertical welding position of the vertical plate 2 and the bottom plate 1; Specifically, the platform plate 5 is fixed with an inclined strut 11 having a rear side fixedly connected with the back plate 9, which improves the structural strength of the back plate 9 and provides a stable and reliable positioning structure for the vertical plate 2; In the above structure, the vertical plate positioning assembly is adaptively arranged at the notch position of the rear side of the positioning flat plate 6, and the cooperation of the vertical plate positioning assembly and the groove at the rear end of the bottom plate 1 provides conditions for the positioning of the two vertical plates 2 relative to the position of the bottom plate 1;

[0021] The specific distribution of the bottom plate positioning block 7 around the positioning flat plate 6 is as follows: the horizontal section of the positioning flat plate 6 is provided with no less than two bottom plate positioning blocks 7 on the inner and outer sides, the front and rear positions of the bottom plate 1 are positioned by the bottom plate positioning blocks 7 at the positions, and the outer side of the vertical section of the left reference side of the positioning flat plate 6 is fixed with a plurality of bottom plate positioning blocks 7 for positioning the left side position of the bottom plate 1, so that the left end of each bottom plate 1 abuts against the plurality of bottom plate positioning blocks 7 on the left side of the positioning flat plate 6 when positioned, thereby ensuring the consistency of the positioning position of each bottom plate 1 and providing conditions for the high welding precision and consistency of the support, the inner side of the upper end of the corner position of the bottom plate positioning block 7 provided on the right side of the horizontal section of the positioning flat plate 6 is a round corner, and the right end of the left positioned bottom plate 1 can be smoothly moved downward or upward.

[0022] The horizontal section and the two vertical sections of the bottom plate 1 are of an integrated structure or a split structure, and the bottom plate 1 of the split structure is welded into shape under the positioning of the bottom plate positioning blocks 7 in the horizontal position and the vertical position; the board surface of the vertical section on the two sides of the positioning flat plate 6 is provided with a waist-shaped positioning hole corresponding to the position of the waist-shaped hole on the vertical section on the two sides of the bottom plate 1, the waist-shaped positioning hole can detect the diameter of the waist-shaped hole on the bottom plate 1 before and after welding, thereby quickly judging whether the hole position of the waist-shaped hole on the bottom plate 1 meets the requirements.

[0023] When the support is assembled, the structure is placed on a platform, the bottom plate 1 is positioned on the positioning flat plate 6 under the positioning of the plurality of bottom plate positioning blocks 7, then the lower end of the vertical plate 2 is inserted into the groove at the rear end of the bottom plate 1, at this time, the lower end of the vertical plate 2 abuts against the seat plate 8, the back plate 9 and the vertical plate positioning plate 10 position the vertical plate 2, the vertical plate 2 is pushed inward to contact the groove wall in the groove at the rear end of the bottom plate 1, at this time, the position of the vertical plate 2 and the bottom plate 1 is positioned, welding can be performed, after welding, the inclined edges of the cut inclined plate 3 at the upper and lower ends are in contact with the front wall of the vertical plate 2 and the upper plate surface of the bottom plate 1 respectively, and the position of the inclined plate 3 is adjusted until the outer plate surface of the inclined plate 3 is flush with the vertical plate 2 and the bottom plate 1, at this time, the inclined plate 3, the vertical plate 2 and the bottom plate 1 can be welded, and the position of the rib plate 4 can be welded by a conventional measurement method or a plate positioning means.

[0024] When the bottom plate 1 is of a split structure, the horizontal plate of the bottom plate 1 is positioned on the flat plate 6 under the positioning of the corresponding bottom plate positioning block 7, then the two vertical plates of the bottom plate 1 are positioned on the vertical sections of the positioning flat plate 6, at this time, the vertical plates of the bottom plate 1 are in contact with the front wall of the horizontal plate, and the vertical plate 2 is positioned and welded according to the above steps.

[0025] The technical solution has the advantages of simple structure, novel design, convenient and fast support assembly, good welding consistency, reduced labor intensity, effectively shortened welding period of the support, reduced welding labor cost, and batch production.

[0026] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalents of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0027] Furthermore, it should be understood that although the present specification is described in terms of exemplary embodiments, not every implementation embodies only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other implementations that those skilled in the art can understand.

Claims

1. An auxiliary positioning fixture for welding distribution cabinet brackets, characterized in that: The system includes a platform plate (5), on which a positioning plate (6) identical to the base plate (1) is fixedly fixed at the center of the upper surface. Multiple base plate positioning blocks (7) for limiting the left and right and front and back positions of the base plate (1) are fixed on the inner and outer sides of the positioning plate (6). Vertical plate positioning components fixed on the platform plate (5) are adapted to the notches at both ends of the rear side of the positioning plate (6). The positioning plate (6) and the base plate positioning blocks (7) position the base plate (1) and the vertical plate positioning group positions the vertical plate (2). The vertical plate (2) and the base plate (1), the inclined plate (3) and the vertical plate (2) and the base plate (1), and the stiffening plate (4) and the inclined plate (3) and the vertical plate (2) are welded in sequence.

2. The auxiliary positioning fixture for welding the distribution cabinet bracket according to claim 1, characterized in that: The vertical plate positioning assembly includes a base plate (8) and a back plate (9). The upper surface of the base plate (8) is flush with the upper surface of the positioning plate (6) and fixed on the platform plate (5). The inner front end of the base plate (8) is adapted to the notch at the rear end of the positioning plate (6). The back plate (9) is vertically fixed on the surface of the base plate (8). The two outer sides of the back plate (9) are provided with a vertical plate positioning block (10) whose front wall is on the same plane as the front wall of the back plate (9) and fixed on the base plate (8). The lower end of the vertical plate (2) is inserted into the area formed by the back plate (9) and the vertical plate positioning block (10) and the notch at the end of the bottom plate (1) positioned on the positioning plate (6), and the front edge and inner edge of the vertical plate (2) are in contact with the edge of the notch on the bottom plate (1).

3. The auxiliary positioning fixture for welding the distribution cabinet bracket according to claim 2, characterized in that: The platform plate (5) is fixed with a diagonal brace (11) whose upper end is fixedly connected to the rear side of the back plate (9).

4. The auxiliary positioning fixture for welding the distribution cabinet bracket according to claim 1, characterized in that: The positioning plate (6) has at least two base plate positioning blocks (7) on both the inner and outer sides of the horizontal section. The positioning plate (6) has multiple base plate positioning blocks (7) fixed on the outer side of the vertical section on the left reference side for positioning the left side of the base plate (1). The positioning plate (6) has at least two base plate positioning blocks (7) on the inner side of the vertical section on the right side. The inner corner of the upper end of the base plate positioning block (7) on the right side of the horizontal section of the positioning plate (6) is rounded.

5. The auxiliary positioning fixture for welding the distribution cabinet bracket according to any one of claims 1-4, characterized in that: The horizontal section and two vertical sections of the base plate (1) are either an integral structure or a split structure. The split structure base plate (1) is welded and formed under the positioning of the base plate positioning blocks (7) in the horizontal and vertical positions.

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