Novel rainproof box-type transformer substation top cover

Abstract

The utility model discloses a novel rainproof top cover of a box transformer substation. The novel rainproof top cover comprises a rainproof box cover, cover plates are arranged at the top of the rainproof box cover at equal intervals, and seam filling mechanisms are arranged on the surfaces of the cover plates; the seam filling mechanism comprises a splicing shell, a mounting groove and a mounting block, the mounting groove is formed in one end of the splicing shell, and the mounting block is fixedly mounted at the other end of the mounting groove; according to the utility model, the surface of the cover plate is provided with the seam filling mechanism, the mounting block at one end of one group of splicing shells is inserted into the mounting groove at one end of the other group of splicing shells, the plurality of groups of splicing shells are spliced into a whole, and then the splicing shells and the cover plate are fixedly connected by adopting an intermittent welding mode; the welding spots and the joints are reasonably and ingeniously covered at the joints of the cover plate and the mounting grooves, so that the welding spots can be saved to the greatest extent, deformation is prevented, the convenience of splicing and mounting the cover plate by the device can be further improved, and the service life of the device can be further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation shells, in particular to a novel rainproof box transformer top cover. Background Art

[0002] The shell of the box-type substation is a necessary measure for outdoor electrical complete equipment, which can effectively protect electrical equipment such as transformers in the box. There are many varieties of box-type transformer shells, including European box-type transformers, American box-type transformers, domestic box-type transformers, and landscape box-type transformers. It is mainly composed of base, side panels, partition doors and top covers. The box is divided into high-voltage room, transformer room and low-voltage room. The enclosures, partitions, doors and top covers above the base are connected together by welding or fasteners. The base and top cover frames are generally welded by angle steel or channel steel. Some box shells are also covered with wooden boards with special fireproof treatment to make it better coordinated with modern buildings.

[0003] When the depth of the American-type box-type transformer is too large, a ridge-type top cover is required. If the joint at the top of the ridge is fully welded, the top cover will be deformed. If it is not fully welded, there will be leakage, causing damage to the components installed inside the American-type box-type transformer, which will affect the normal use of the device to a certain extent. Utility Model Content

[0004] The utility model aims to provide a novel rainproof box transformer top cover to solve the problems raised in the above background technology.

[0005] The utility model provides the following technical solutions: a novel rainproof box transformer top cover, comprising a rainproof box cover; the top of the rainproof box cover is provided with cover plates at equal intervals, and a seam repairing mechanism is provided on the surface of the cover plates;

[0006] The seam repairing mechanism comprises a splicing shell, a mounting groove and a mounting block. The mounting groove is provided at one end of the splicing shell, and the mounting block is fixedly installed at the other end of the mounting groove.

[0007] Preferably, a corresponding block is fixedly mounted on one end of the cover plate, and a corresponding groove is formed at a corresponding position of the other set of cover plates.

[0008] Preferably, a sealing plate is provided at one end of the cover plate, and a snap mechanism is fixedly installed at the bottom of the sealing plate.

[0009] Preferably, the buckle mechanism comprises a first clamping block and a second clamping block, wherein the first clamping block is arranged on one side of the cover plate, and the second clamping block is arranged on the other side of the cover plate at a corresponding position thereto.

[0010] Preferably, the cross-section of the spliced ​​shell is a "concave" structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a seam-filling mechanism on the surface of the cover plate, inserts the mounting block at one end of one group of spliced ​​shells into the mounting groove at one end of another group of spliced ​​shells, splices multiple groups of spliced ​​shells into a whole, and then uses intermittent welding to fix the spliced ​​shells and the cover plate, reasonably and cleverly conceals the welding points and seams at the connection between the cover plate and the mounting groove, thereby saving welding points to the maximum extent and preventing deformation, thereby further improving the convenience and service life of the device for splicing and installing the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of a rainproof box cover of the utility model;

[0015] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 4 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1. rainproof box cover; 2. cover plate; 3. seam filling mechanism; 301. splicing shell; 302. installation groove; 303. installation block; 4. sealing plate; 5. snap mechanism; 501. clamping block one; 502. clamping block two; 6. corresponding groove; 7. corresponding block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The technical solution of the utility model is further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments of the specification.

[0022] Embodiment 1: The present application provides a novel rainproof box transformer top cover, comprising a rainproof box cover 1; a cover plate 2 is evenly spaced on the top of the rainproof box cover 1, and a seam repairing mechanism 3 is provided on the surface of the cover plate 2;

[0023] The seam repairing mechanism 3 includes a splicing shell 301, a mounting groove 302 and a mounting block 303. The mounting groove 302 is provided at one end of the splicing shell 301, and the mounting block 303 is fixedly installed at the other end of the mounting groove 302. The cross section of the splicing shell 301 is a "concave" structure.

[0024] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when personnel splice and install multiple groups of cover plates 2 onto the top of the rainproof box cover 1, the personnel will place the splicing shell 301 on the raised part of the splicing between the two groups of cover plates 2, and use the splicing shell 301 to make up the gap between the cover plates 2 on the left and right sides. At the same time, the personnel will insert the mounting block 303 at one end of one group of splicing shells 301 into the mounting groove 302 at one end of another group of splicing shells 301, and splice the multiple groups of splicing shells 301 into a whole. Then, the splicing shell 301 and the cover plate 2 are fixedly connected by intermittent welding, and the welding points and seams are reasonably and cleverly concealed at the connection between the cover plate 2 and the mounting groove 302, so as to save welding points to the maximum extent and prevent deformation, thereby further improving the convenience and service life of the device for splicing and installing the cover plate 2.

[0025] Further, a corresponding block 7 is fixedly installed at one end of the cover plate 2, and a corresponding groove 6 is opened at the corresponding position of the other group of cover plates 2. A sealing plate 4 is arranged at one end of the cover plate 2, and a buckle mechanism 5 is fixedly installed at the bottom of the sealing plate 4. The buckle mechanism 5 includes a first clamping block 501 and a second clamping block 502. The first clamping block 501 is arranged on one side of the cover plate 2, and the second clamping block 502 is arranged on the other side of the cover plate 2 at the corresponding position thereof;

[0026] Specifically, Figure 1 , Figure 2As shown, when two adjacent groups of cover plates 2 are spliced ​​and installed, the personnel will make the block 1 501 on one side of one group of cover plates 2 correspond to the block 2 502 on one side of the other group of cover plates 2, and then snap-fit ​​the block 2 502 of the other group of cover plates 2 with the bottom of the block 1 501 on one side of one group of cover plates 2, and then fill the gap between the two groups of cover plates 2 through the sealing plate 4, so that the two adjacent groups of cover plates 2 can be quickly connected to form a whole, and then placed on the surface of the two groups of rainproof box covers 1 for use, and at the same time, the two groups of cover plates 2 after splicing are placed on the top of the rainproof box cover 1, and the corresponding block 7 at one end of the cover plate 2 is inserted into the corresponding block 7 on the other side, so that the two cover plates 2 can be quickly placed on the top of the rainproof box cover 1 to form a ridge structure for use, and through the buckle mechanism 5 between the cover plates 2 and the coordinated use of the corresponding groove 6 and the corresponding block 7, the multiple groups of cover plates 2 can be spliced ​​and installed, and thus the work efficiency of the personnel in splicing and installing the multiple groups of cover plates 2 can be improved to a certain extent.

[0027] Working principle: Through the use of the snap mechanism 5 between the cover plates 2 and the corresponding grooves 6 and the corresponding blocks 7, multiple groups of cover plates 2 can be spliced ​​and installed. After the splicing is completed, the two groups of cover plates 2 are placed on the top of the rainproof box cover 1, and the splicing shell 301 is placed on the bulge of the splicing between the two groups of cover plates 2. The gap between the cover plates 2 on the left and right sides is compensated by the splicing shell 301. At the same time, the personnel insert the mounting block 303 at one end of one group of splicing shells 301 into the mounting groove 302 at one end of another group of splicing shells 301, and splice the multiple groups of splicing shells 301 into a whole. Then, the splicing shell 301 and the cover plate 2 are fixedly connected by intermittent welding. The welding points and seams are reasonably and cleverly concealed at the connection between the cover plate 2 and the mounting groove 302, so as to save welding points to the maximum extent and prevent deformation.

[0028] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A novel rainproof box transformer top cover, comprising a rainproof box cover (1); characterized in that: Cover plates (2) are arranged at equal intervals on the top of the rainproof box cover (1), and a seam repairing mechanism (3) is arranged on the surface of the cover plate (2); The seam repairing mechanism (3) comprises a splicing shell (301), a mounting groove (302) and a mounting block (303); one end of the splicing shell (301) is provided with a mounting groove (302), and the other end of the mounting groove (302) is fixedly mounted with a mounting block (303).

2. The novel rainproof box-type transformer top cover according to claim 1 is characterized in that: A corresponding block (7) is fixedly mounted on one end of the cover plate (2), and a corresponding groove (6) is provided at a corresponding position of the other set of cover plates (2).

3. The novel rainproof box-type transformer top cover according to claim 1 is characterized in that: A sealing plate (4) is provided at one end of the cover plate (2), and a buckle mechanism (5) is fixedly mounted on the bottom of the sealing plate (4).

4. The novel rainproof box-type transformer top cover according to claim 3 is characterized in that: The buckle mechanism (5) comprises a first clamping block (501) and a second clamping block (502); the first clamping block (501) is arranged on one side of the cover plate (2), and the second clamping block (502) is arranged on the other side of the cover plate (2) at a corresponding position thereto.

5. The novel rainproof box-type transformer top cover according to claim 1 is characterized in that: The cross section of the spliced ​​shell (301) presents a "concave" structure.

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