An assembled prefabricated box-type transformer foundation

Abstract

The utility model relates to the technical field of infrastructure construction of power distribution network projects, and in particular to an assembled prefabricated box-type transformer foundation, including a side wall structure and a bottom support structure, wherein the side wall structure includes a long side piece, a short side piece and a column, wherein the long side piece is assembled with adjacent short side pieces through the column, and both sides of each of the long side piece and the short side piece are provided with a plurality of reserved connecting nuts, and the long side piece, the short side piece and the adjacent side of the column are fixed by connecting flat irons and bolts, and the utility model adopts a plurality of prefabricated modules as a whole, and the prefabricated modules are assembled by splicing and bolting, and compared with the cast-in-place construction method adopted in the prior art, it can avoid pollution, and has a short construction period, reduces the use of construction materials and manpower and material resources, and compared with the existing overall prefabrication method, the prefabricated module of the utility model is small in size, and is convenient for transportation and on-site hoisting.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution network engineering foundation construction, in particular to an assembled prefabricated box-type transformer foundation. Background Art

[0002] At present, in the process of distribution network construction, box-type transformer foundation is often used. The traditional construction method is to use on-site casting or overall prefabrication, which has the following problems:

[0003] 1: The construction method of pouring on site will have many impacts on the surrounding environment, including cleanliness, sanitation, noise pollution, etc.;

[0004] 2: The construction method of pouring on site has a long construction period and no longer meets the needs of modern new construction technology methods;

[0005] 3: The on-site pouring construction method wastes a lot of construction materials, consumes relatively more manpower and material resources, and the quality control varies;

[0006] 4: The original overall prefabrication method is mostly large in size and weight, which is not conducive to transportation and on-site lifting.

[0007] Therefore, an assembled prefabricated box-type transformer foundation is needed to improve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide an assembled prefabricated box-type transformer foundation to solve the problems raised in the above-mentioned background technology.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] An assembled prefabricated box-type transformer foundation comprises a side wall structure and a bottom support structure, wherein the side wall structure comprises a long side piece, a short side piece and a column, wherein the long side piece is assembled with adjacent short side pieces through the column, and both sides of each of the long side piece and the short side piece are provided with a plurality of reserved connecting nuts, and the long side piece, the short side piece and the adjacent side of the column are fixed by connecting flat irons and bolts;

[0011] The bottom support structure includes a plurality of bottom plate members that are matched and spliced ​​together. The upper surface of the bottom plate members is also provided with a plurality of reserved connecting nuts. The plurality of bottom plate members are fixedly connected to the long side members and the short side members by connecting angle irons and bolts.

[0012] As a preferred solution of the utility model, the long side pieces are long side walls, and the short side pieces are short side walls, and both ends of each of the long side walls and the short side walls are provided with step openings.

[0013] As a preferred solution of the utility model, the two vertical ends of each column are also provided with step openings, and the step openings at both ends of the column match the step openings at the ends of the adjacent long side walls and short side walls.

[0014] As a preferred solution of the utility model, a shutter window is provided at the upper end of each of the long side walls and the short side walls, and a pipe inlet and outlet is provided at the lower end of each of the short side walls.

[0015] As a preferred solution of the utility model, the bottom plate member includes a bottom plate a and a bottom plate b, and step lintels are provided at adjacent ends of the bottom plate a and the bottom plate b, and the bottom plate a and the bottom plate b are spliced ​​together through the step lintels.

[0016] As a preferred solution of the utility model, a plurality of top embedded nuts are provided on the upper ends of each of the long side walls, the short side walls and the columns, and side hanging nuts are provided on the sides of the bottom plate a and the bottom plate b.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model adopts a plurality of prefabricated modules as a whole, and the prefabricated modules are assembled by splicing and bolting. Compared with the cast-in-place construction method adopted in the prior art, it can avoid pollution, shorten the construction period, and reduce the use of construction materials and manpower and material resources. At the same time, compared with the existing overall prefabrication method, the prefabricated modules of the utility model are small in size and easy to transport and on-site lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is an exploded view of the utility model.

[0021] In the figure: bottom plate a1, bottom plate b2, side hanging nut 3, column 4, long side wall 5, top embedded nut 6, louver window 7, pipe inlet and outlet 8, short side wall 9, connecting angle iron 10, connecting flat iron 11. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-2 , the utility model provides a technical solution:

[0027] For example, please refer to Figure 1 , 2 A prefabricated box-type transformer foundation comprises a side wall structure and a bottom supporting structure. The side wall structure comprises a long side piece, a short side piece and a column 4. The long side piece is assembled with the adjacent short side piece through the column 4, and a plurality of reserved connecting nuts are arranged on both sides of each long side piece and the short side piece. The long side piece, the short side piece and the adjacent sides of the column 4 are fixed by connecting flat irons 11 and bolts; the bottom supporting structure comprises a plurality of matingly spliced ​​bottom plate pieces, and a plurality of reserved connecting nuts are also arranged on the upper surface of the bottom plate pieces. The plurality of bottom plate pieces are fixedly connected with the long side piece and the short side piece by connecting angle irons 10 and bolts.

[0028] It has multiple prefabricated modules, which are divided into long side pieces, short side pieces, columns and bottom plate pieces. The multiple prefabricated modules are spliced ​​together and fixedly connected by connecting angle irons 10, connecting flat irons 11 and bolts. It has the advantages of convenient construction and short construction period, and reduces the use of materials, manpower and material resources.

[0029] Please refer to Figure 1 , 2The long side pieces are long side walls 5, and the short side pieces are short side walls 9. Both ends of each long side wall 5 and short side wall 9 are provided with step openings, and the two vertical ends of each column 4 are also provided with step openings. The step openings at both ends of the column 4 match the step openings at the ends of the adjacent long side walls 5 and short side walls 9.

[0030] The step lintel of the long side wall 5 is matched with the step lintel at the end of the column 4 for splicing, and the step lintel of the short side wall 9 is matched with the step lintel at the end of the column 4 for splicing, and the outer side surface of the splicing is fixedly connected with a connecting flat iron 11 and bolts and reserved connecting nuts on the side to achieve fixed assembly.

[0031] Please refer to Figure 1 , 2 A shutter window 7 is provided at the upper end of each long side wall 5 and the short side wall 9, and a pipe inlet and outlet port 8 is provided at the lower end of each short side wall 9.

[0032] The arrangement of the pipe inlet and outlet ports 8 facilitates the laying of the pipelines.

[0033] The bottom plate member includes a bottom plate a1 and a bottom plate b2. Adjacent ends of the bottom plate a1 and the bottom plate b2 are provided with step lintels, and the bottom plate a1 and the bottom plate b2 are spliced ​​by matching through the step lintels.

[0034] A plurality of top embedded nuts 6 are provided at the upper end of each long side wall 5 , short side wall 9 and column 4 , and side hanging nuts 3 are provided on the sides of the bottom plate a1 and the bottom plate b2 .

[0035] The provision of the side hanging nuts 3 and the top embedded nuts 6 facilitates the hanging of the prefabricated module.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled prefabricated box-type transformer foundation, comprising a side wall structure and a bottom support structure, characterized in that: The side wall structure comprises a long side piece, a short side piece and a column (4), wherein the long side piece and the adjacent short side piece are assembled and combined via the column (4), and a plurality of reserved connecting nuts are arranged on both sides of each of the long side piece and the short side piece, and the long side piece, the short side piece and the adjacent sides of the column (4) are fixed via connecting flat irons (11) and bolts; The bottom support structure comprises a plurality of bottom plate members that are matched and spliced ​​together. The upper surface of the bottom plate members is also provided with a plurality of reserved connecting nuts. The plurality of bottom plate members are fixedly connected to the long side members and the short side members by connecting angle irons (10) and bolts.

2. The assembled prefabricated box-type transformer foundation according to claim 1 is characterized in that: The long side pieces are long side walls (5), and the short side pieces are short side walls (9). Both ends of each of the long side walls (5) and the short side walls (9) are provided with step openings.

3. The assembled prefabricated box-type transformer foundation according to claim 2 is characterized by: The two vertical ends of each of the upright posts (4) are also provided with step openings, and the step openings at both ends of the upright posts (4) match the step openings at the ends of the adjacent long side walls (5) and short side walls (9).

4. The assembled prefabricated box-type transformer foundation according to any one of claims 1 to 3, characterized in that: A shutter window (7) is provided at the upper end of each of the long side walls (5) and the short side walls (9), and a pipe inlet and outlet port (8) is provided at the lower end of each of the short side walls (9).

5. The assembled prefabricated box-type transformer foundation according to claim 4 is characterized in that: The bottom plate member comprises a bottom plate a (1) and a bottom plate b (2). The adjacent ends of the bottom plate a (1) and the bottom plate b (2) are provided with step lintels, and the bottom plate a (1) and the bottom plate b (2) are spliced ​​together through the step lintels.

6. The assembled prefabricated box-type transformer foundation according to claim 5 is characterized in that: A plurality of top embedded nuts (6) are provided at the upper end of each of the long side walls (5), the short side walls (9) and the columns (4), and side hanging nuts (3) are provided on the sides of the bottom plate a (1) and the bottom plate b (2).

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