CN215594100U - Foundation structure of assembled transformer substation - Google Patents

Abstract

The utility model discloses an assembly type transformer substation foundation structure, relates to the field of transformer substations, and aims to solve the problem that the existing base foundation structure of a large variable transformer substation is unstable and cannot enlarge the installation area, so that the transformer substation is limited to be installed. The transformer box mounting device is novel in structure, can enlarge the mounting area of the transformer box, can protect parts in the device, avoids the situation that the parts are damaged due to long-term exposure outside, greatly improves the mounting efficiency of the transformer box, and is suitable for popularization and use.

Description

Foundation structure of assembled transformer substation

Technical Field

The utility model relates to the field of transformer substations, in particular to an assembly type transformer substation foundation structure.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substation in the power plant is a step-up substation, and the function of the substation is to boost the electric energy generated by the substation box and feed the boosted electric energy into a high-voltage power grid. On the construction site of the transformer substation, an indoor transformer substation and some underground transformer substations gradually appear from all original open-type outdoor transformer substations, and the occupied area of the transformer substation is greatly reduced compared with the original open-type outdoor transformer substations.

A plurality of transformer boxes need to be installed in an existing transformer substation, but the base foundation structure of a large variable transformer box is not stable enough, the installation area of the base foundation structure cannot be enlarged, and the problem that the transformer boxes are limited in installation is solved.

SUMMERY OF THE UTILITY MODEL

The assembly type transformer substation foundation structure provided by the utility model solves the problem that the base foundation structure of most transformer substations is not stable enough and the installation area cannot be enlarged, so that the transformer substation installation is limited.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an assembly type transformer substation foundation structure, includes a plurality of first supporting legs that the structure is the same, first supporting leg top fixed mounting has the bottom plate, just bottom plate bottom fixed mounting has driving motor, driving motor output shaft tip runs through fixed mounting and has conical gear, just bottom plate top fixed mounting has a plurality of second supporting legs that the structure is the same, second supporting leg top fixed mounting has the fixed plate, just the fixed plate top is equipped with expanding mechanism, expanding mechanism top fixed mounting has first panel and second panel, first panel and second panel are close to one side of each other and all are the inclined plane form, just the spacing angle that is the symmetric distribution is all installed on first panel and second panel top.

Preferably, the bottom plate top fixed mounting has two support frames that are the symmetric distribution, just the pivot is installed to the support frame internal rotation, two the pivot is close to the equal fixed mounting of one end of each other and is had the tooth piece, and two the tooth piece meshes with conical gear mutually.

Preferably, the expanding mechanism includes supporting panel, slide, gag lever post, rack plate and stopper, just fixed plate top end fixed mounting has two stoppers that are the symmetric distribution, slidable mounting has the gag lever post in the stopper, just gag lever post top fixed mounting has the slide, one of them slide top end fixed mounting has supporting panel, and two the equal fixed mounting in slide bottom has the rack plate that is the opposite direction motion.

Preferably, the two tooth blocks penetrate through the fixing plate, and the tooth blocks are meshed with the rack plate.

Preferably, supporting panel top fixed mounting has two electric telescopic handle that the structure is the same, just electric telescopic handle keeps away from supporting panel one end and second panel fixed connection, two one side fixed mounting respectively has first backup pad and second backup pad is kept away from each other to the slide, second backup pad top and first panel fixed connection.

Preferably, two groups of first moving plates and two groups of second moving plates which are symmetrically distributed are fixedly mounted on one sides, close to each other, of the first supporting plate and the second supporting plate.

The utility model has the beneficial effects that:

be equipped with two first panels and the second panel that are the symmetric distribution on the device, through driving motor and expanding mechanism, splice first panel and second panel, can enlarge the installation area of transformer case, great promotion transformer case's installation effectiveness, and be equipped with the fixed angle at first panel and second panel top, can effectively protect the transformer case on the panel.

Be connected with first movable plate and second movable plate between first backup pad and second backup pad, can effectually protect the device, avoid exposing for a long time and lead to the condition emergence that the part damaged outside.

In conclusion, the device can enlarge the installation area of the transformer box, can protect the parts in the device, avoids the situation that the parts are damaged due to long-term exposure, greatly improves the installation efficiency of the transformer box, and is suitable for popularization and application.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a deployed view of the expansion mechanism of the present invention;

FIG. 3 is a side sectional view of the present invention;

fig. 4 is an exploded view of the expansion mechanism of the present invention.

Reference numbers in the figures: 1. a first panel; 2. a second panel; 3. a first support plate; 4. a second support plate; 5. a first moving plate; 6. a second moving plate; 7. a base plate; 8. a first support leg; 9. an electric telescopic rod; 10. a support panel; 11. a slide plate; 12. a limiting rod; 13. a fixing plate; 14. a tooth block; 15. a rotating shaft; 16. a drive motor; 17. a bevel gear; 18. a support frame; 19. a rack plate; 20. a second support leg; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an assembled transformer substation foundation structure, including a plurality of first supporting legs 8 that the structure is the same, 8 top fixed mounting of first supporting legs have bottom plate 7, and 7 bottom fixed mounting of bottom plate have driving motor 16, 16 output shaft tip of driving motor runs through fixed mounting and has bevel gear 17, and 7 top fixed mounting of bottom plate has a plurality of second supporting legs 20 that the structure is the same, 20 top fixed mounting of second supporting legs has fixed plate 13, and 13 tops of fixed plate are equipped with expanding mechanism, expanding mechanism top fixed mounting has first panel 1 and second panel 2, first panel 1 and second panel 2 are close to one side of each other and all are the inclined plane form, and first panel 1 all installs the spacing angle that is the symmetric distribution with 2 tops of second panel.

7 top fixed mounting of bottom plate has two support frames 18 that are the symmetric distribution, and the pivot 15 is installed to support frame 18 internal rotation, two pivot 15 are close to the equal fixed mounting of one end of each other and have a dog-bone 14, and two dog-bones 14 and conical gear 17 mesh mutually, expanding mechanism includes supporting panel 10, slide 11, gag lever post 12, rack plate 19 and stopper 21, and 13 top fixed mounting of fixed plate has two stopper 21 that are the symmetric distribution, slidable mounting has gag lever post 12 in stopper 21, and 12 top fixed mounting of gag lever post have slide 11, 11 top fixed mounting of one of them slide has supporting panel 10, and the equal fixed mounting in two slide 11 bottoms has rack plate 19 that is the opposite direction motion, two dog-bones 14 all run through fixed plate 13, and dog-bone 14 meshes with rack plate 19 mutually.

Supporting panel 10 top fixed mounting has two electric telescopic handle 9 that the structure is the same, and electric telescopic handle 9 keeps away from supporting panel 10 one end and 2 fixed connection of second panel, and two slides 11 keep away from one side of each other and respectively fixed mounting have first backup pad 3 and second backup pad 4, 4 tops of second backup pad and 1 fixed connection of first panel, and first backup pad 3 and second backup pad 4 are close to one side equal fixed mounting mutually and have two sets of first movable plate 5 and the second movable plate 6 that are the symmetric distribution.

When using the device, can splice first panel 1 of counter panel and second panel 2, promote assembled transformer case's installation area, start driving motor 16, driving motor 16 output shaft drives conical gear 17 and rotates, and conical gear 17 rotates and meshes mutually with two tooth pieces 14, and two tooth pieces 14 are spacing firm by support frame 18.

The rack plate 19 that the tooth piece 14 rotated and drove two opposite direction motions removes, rack plate 19 removes the slide 11 function that drives the top, one side slide 11 drives second backup pad 4 and removes, first backup pad 3 and second backup pad 4 drive first movable plate 5 and second movable plate 6 in the one side removal of keeping away from each other, first movable plate 5 and second movable plate 6 also move to keeping away from one side of each other simultaneously, second panel 2 electric telescopic handle 9 functions in the removal, upwards promote second panel 2, until laminating mutually with the inclined plane of first panel 1, the installation area greatly increased of transformer case this moment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. An assembly type transformer substation foundation structure comprises a plurality of first supporting legs (8) with the same structure, it is characterized in that the top end of the first supporting leg (8) is fixedly provided with a bottom plate (7), a driving motor (16) is fixedly arranged at the bottom end of the bottom plate (7), a conical gear (17) is fixedly arranged at the end part of an output shaft of the driving motor (16) in a penetrating way, and a plurality of second supporting legs (20) with the same structure are fixedly arranged at the top end of the bottom plate (7), the top end of the second supporting leg (20) is fixedly provided with a fixing plate (13), and the top end of the fixed plate (13) is provided with an expansion mechanism, the top end of the expansion mechanism is fixedly provided with a first panel (1) and a second panel (2), the sides of the first panel (1) and the second panel (2) close to each other are all in an inclined plane shape, and the top ends of the first panel (1) and the second panel (2) are respectively provided with a limiting angle which is symmetrically distributed.

2. An assembled substation foundation structure according to claim 1, wherein two symmetrically distributed supporting frames (18) are fixedly installed at the top end of the bottom plate (7), a rotating shaft (15) is rotatably installed in the supporting frames (18), two tooth blocks (14) are fixedly installed at the ends, close to each other, of the two rotating shafts (15), and the two tooth blocks (14) are meshed with the bevel gear (17).

3. The assembly type transformer substation foundation structure of claim 1, wherein the expanding mechanism comprises a supporting panel (10), a sliding plate (11), a limiting rod (12), a rack plate (19) and two limiting blocks (21), the two limiting blocks (21) are symmetrically distributed and fixedly mounted at the top end of the fixing plate (13), the limiting rod (12) is slidably mounted in the limiting block (21), the sliding plate (11) is fixedly mounted at the top end of the limiting rod (12), the supporting panel (10) is fixedly mounted at the top end of the sliding plate (11), and the rack plate (19) moving in the opposite direction is fixedly mounted at the bottom end of the sliding plate (11).

4. A fabricated substation infrastructure according to claim 2, characterized in that both blocks (14) penetrate the fixed plate (13) and the blocks (14) mesh with the rack plate (19).

5. An assembled substation foundation structure according to claim 3, wherein two electric telescopic rods (9) with the same structure are fixedly installed at the top end of the supporting panel (10), one end of each electric telescopic rod (9) far away from the supporting panel (10) is fixedly connected with the second panel (2), a first supporting plate (3) and a second supporting plate (4) are respectively and fixedly installed at one side of each sliding plate (11) far away from each other, and the top end of the second supporting plate (4) is fixedly connected with the first panel (1).

6. A fabricated substation basic structure according to claim 5, characterized in that two sets of symmetrically distributed first and second moving plates (5, 6) are fixedly mounted on the sides of the first and second supporting plates (3, 4) close to each other.

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