Fabricated main transformer foundation

Abstract

The utility model discloses an assembly type main transformer foundation, relates to the technical field of main transformer foundations, and aims at solving the problems that an existing main transformer foundation is prepared through pouring, time and labor are wasted, and efficiency is low. Comprising multiple sets of bottom plates which are installed on the ground and used for supporting a connecting body, and the multiple sets of bottom plates can be spliced; the connecting bodies are installed on the bottom plate and used for supporting the transformer, and the adjacent connecting bodies are connected through short bolts; the connecting columns are used for connecting the adjacent bottom plates; the limiting columns are used for connecting the connecting bodies and the bottom plates, the bottom plates and the connecting bodies which are assembled are adopted, assembling can be carried out, transformer substations of different specifications and sizes can be matched for use, and the adjacent bottom plates can be spliced and extended through the penetrating holes and the connecting holes in the bottom plates; and the transverse bulge and the groove are matched with the connecting body for installation, so that the transformer substation is supported.

Description

TECHNICAL FIELD

[0001] The utility model relates to main transformer foundation technical field, especially a kind of assembly type main transformer foundation. BACKGROUND

[0002] At present, the assembly type transformer substation main transformer foundation still uses the traditional cast-in-place reinforced concrete rigid foundation, i.e. field formwork pouring. Because of the special shape of main transformer foundation, the whole foundation construction process is complicated, long cycle and prone to quality problems. At the same time, the size of transformer substation is different, and the size of main transformer foundation required is also different. Although field pouring can achieve the purpose of use, it is time-consuming and laborious, and the efficiency is low.

[0003] Therefore, the present application provides an assembly type main transformer foundation to meet the needs. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to provide an assembly type main transformer foundation, which aims to solve the problem of time-consuming and laborious and low efficiency of the existing main transformer foundation prepared by pouring.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an assembly type main transformer foundation, comprising

[0006] A bottom plate is installed on the ground for supporting the connecting body. The bottom plate is provided with multiple groups, and the multiple groups of bottom plates can be spliced.

[0007] A connecting body is installed on the bottom plate for supporting the transformer. Adjacent connecting bodies are connected by short bolts.

[0008] A connecting column is used to connect adjacent bottom plates.

[0009] A limiting column is used to connect the connecting body and the bottom plate. By using the assembly type bottom plate and connecting body, assembly can be carried out, and the transformer substation of different specifications and sizes can be used.

[0010] Preferably, the bottom plate includes a base plate, the front and rear sides of the base plate are respectively provided with an upper edge and a lower edge, the upper edge and the lower edge are further provided with a longitudinal through connecting hole, the size of the connecting hole is matched with the size of the connecting column, and the connecting hole is used for connecting longitudinally adjacent bottom plates. The base plate is further provided with a transverse through hole, and the transverse through hole is used for connecting transversely adjacent bottom plates. By the through hole and the connecting hole on the bottom plate, adjacent bottom plates can be spliced and extended.

[0011] Preferably, the bottom plate further comprises a transverse protrusion provided on the base plate, and a groove adapted to the limiting column is further provided on the opposite surface of the connecting body, and the connecting body is installed in cooperation through the transverse protrusion and the groove, thereby supporting the transformer substation.

[0012] Preferably, the connecting body comprises a connecting plate, a sliding slot adapted to the transverse protrusion is provided on the connecting plate, and a through hole in communication with the sliding slot is further provided on the connecting plate, and the through hole is adapted to the limiting column.

[0013] Preferably, the connecting body further comprises a longitudinal protrusion and a longitudinal groove, the longitudinal groove and the longitudinal protrusion are respectively provided on the front and rear sides of the connecting body, and a transverse through hole is provided on the longitudinal groove and the longitudinal protrusion, the transverse through hole is used for connecting adjacent connecting bodies, and the limiting column and the through hole are used for limiting the bottom plate and the connecting body; the longitudinal protrusion, the longitudinal groove and the transverse through hole are used for connecting adjacent connecting bodies.

[0014] In conclusion, the technical effects and advantages of the utility model are as follows:

[0015] In the utility model, the bottom plate and the connecting body are assembled, and are used in combination with transformer substations of different specifications and sizes; the adjacent bottom plates are spliced through the through holes and the connecting holes on the bottom plate, and are extended; the connecting body is installed in cooperation through the transverse protrusion and the groove, thereby supporting the transformer substation; the limiting column and the through hole are used for limiting the bottom plate and the connecting body; the longitudinal protrusion, the longitudinal groove and the transverse through hole are used for connecting adjacent connecting bodies. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is an explosion view of the utility model;

[0019] Figure 3 It is a sectional view of the bottom plate of the utility model;

[0020] Figure 4 It is a sectional view of the connecting body of the utility model.

[0021] Fig. 1, base plate; 2, connecting body; 3, connecting column; 4, limiting column;

[0022] 11, base plate; 12, lower edge; 13, connecting hole; 14, through hole; 15, transverse protrusion; 16, groove; 17, upper edge;

[0023] 21, connecting plate; 22, sliding groove; 23, through hole; 24, longitudinal groove; 25, longitudinal protrusion; 26, via hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1: Reference Figures 1-4 As shown in the figure, the assembled main transformer foundation comprises

[0026] The base plate 1 is installed on the ground and is used for supporting the connecting body 2. The base plate 1 is provided with multiple groups, and the multiple groups of base plates 1 can be spliced.

[0027] The base plate 1 comprises a base plate 11. The base plate 11 is provided with an upper edge 17 and a lower edge 12 on the front and back sides respectively. The upper edge 17 and the lower edge 12 are further provided with a longitudinally-through connecting hole 13. The connecting hole 13 is matched in size with the connecting column 3 and is used for connecting the longitudinally-adjacent base plates 1. The base plate 11 is further provided with a transversely-through through hole 14. The through hole 14 is used for connecting the transversely-adjacent base plates 1. Long bolts are passed through the through hole 14 to connect the two groups of transversely-adjacent base plates 1.

[0028] The base plate 1 further comprises a transverse protrusion 15. The transverse protrusion 15 is arranged on the base plate 11. The transverse protrusion 15 is further provided with a groove 16 on the opposite face of the connecting body 2, which is matched with the limiting column 4.

[0029] The connecting body 2 is installed on the base plate 1 and is used for supporting the transformer. The adjacent connecting bodies 2 are connected through short bolts.

[0030] The connecting body 2 comprises a connecting plate 21. The connecting plate 21 is provided with a sliding groove 22 matched with the transverse protrusion 15. The connecting plate 21 is further provided with a through hole 23 communicated with the sliding groove 22. The through hole 23 is matched in size with the limiting column 4.

[0031] The connecting body 2 further comprises longitudinal protrusions 25 and longitudinal grooves 24 arranged on the front and back sides of the connecting body 2 respectively, and through holes 26 are formed in the longitudinal protrusions 25 and the longitudinal grooves 24 and used for connecting adjacent connecting bodies 2.

[0032] Connecting columns 3 are used for connecting adjacent bottom plates 1.

[0033] Limiting columns 4 are used for connecting the connecting body 2 and the bottom plate 1.

[0034] The working principle of the utility model is as follows: when in use, adjacent bottom plates 1 are assembled, the lower edge 12 is matched with the upper edge 17, the connecting column 3 is used to pass through the connecting hole 13, the lower edge 12 is connected with the upper edge 17, the connection of two groups of longitudinally adjacent bottom plates 1 is realized, the long bolt is used to pass through the through hole 14, and two groups of transversely adjacent bottom plates 1 are connected.

[0035] The sliding groove 22 on the connecting body 2 is installed in alignment with the transverse protrusion 15, the limiting column 4 passes through the through hole 26 on the connecting body 2, the end of the limiting column 4 falls into the recess 16, the connection between the connecting body 2 and the bottom plate 1 is limited, the longitudinal protrusion 25 is installed in alignment with the longitudinal groove 24, and the adjacent connecting body 2 is limited through the cooperation of the through hole 26 and the short bolt; the size of the main transformer body is assembled according to the actual size of the transformer substation.

[0036] The mechanical and electrical connection disclosed in the utility model is a common means adopted by the person skilled in the art, and technical inspiration can be obtained through limited tests, and it belongs to the public knowledge.

[0037] The components not described in detail in the text are prior art.

[0038] Finally, it should be pointed out that: the above only describes preferred embodiments of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or equivalent replaced for the person skilled in the art, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A prefabricated main transformer foundation, characterized in that: include The base plate (1) is installed on the ground and is used to support the connecting body (2). The base plate (1) is provided in multiple sets, and multiple sets of base plates (1) can be spliced ​​together. Connector (2), mounted on the base plate (1), is used to support the transformer. Adjacent connectors (2) are connected by short bolts. Connecting column (3) is used to connect the adjacent base plate (1); The limiting post (4) is used for the connection between the connecting body (2) and the base plate (1).

2. The prefabricated main transformer foundation according to claim 1, characterized in that: The base plate (1) includes a base plate (11). The front and rear sides of the base plate (11) are respectively provided with an upper edge (17) and a lower edge (12). The upper edge (17) and the lower edge (12) are also provided with a longitudinal through-hole (13). The through-hole (13) is adapted to the size of the connecting post (3) and is used for the connection between the longitudinally adjacent base plates (1). The base plate (11) is also provided with a transverse through-hole (14). The through-hole (14) is used for the connection between the transversely adjacent base plates (1).

3. The prefabricated main transformer foundation according to claim 2, characterized in that: The base plate (1) also includes a transverse protrusion (15), which is provided on the base plate (11), and a groove (16) adapted to the limiting post (4) is also provided on the facing surface of the transverse protrusion (15) and the connecting body (2).

4. The prefabricated main transformer foundation according to claim 3, characterized in that: The connecting body (2) includes a connecting plate (21), on which a groove (22) adapted to the transverse protrusion (15) is provided, and a through hole (23) communicating with the groove (22) is also provided on the connecting plate (21), and the through hole (23) is adapted to the size of the limiting post (4).

5. A prefabricated main transformer foundation according to claim 1 or 3, characterized in that: The connector (2) further includes a longitudinal protrusion (25) and a longitudinal groove (24). The longitudinal groove (24) and the longitudinal protrusion (25) are respectively provided on the front and rear sides of the connector (2). The longitudinal groove (24) and the longitudinal protrusion (25) are provided with transverse through holes (26). The through holes (26) are used to connect adjacent connectors (2).

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