CN210297038U

CN210297038U - Transformer substation splicing device

Info

Publication number: CN210297038U
Application number: CN201921452629.4U
Authority: CN
Inventors: 李培英; 孔妮娅; 杨冰; 张宏远; 张晓娜; 马兵; 马少军; 郭辉; 许小山
Original assignee: YONGSHENG CONSTRUCTION GROUP CO Ltd
Current assignee: YONGSHENG CONSTRUCTION GROUP CO Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-10
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a transformer substation's splicing apparatus relates to transformer substation's concatenation technical field, and the main objective is the equipment process of simplifying the transformer substation. The utility model discloses a main technical scheme does: a substation splicing device, the device comprising: splicing parts, connecting parts and fixing parts; the splicing part comprises a plurality of branch splicing bodies, and each branch splicing body comprises a first main body and two first matching pieces; the connecting part comprises a plurality of branch connecting bodies, each branch connecting body comprises a second main body and two second matching pieces, and each second matching piece is clamped in one of the first matching pieces and used for enabling the plurality of branch splicing bodies and the plurality of branch connecting bodies to be alternately connected end to end; the fixing parts are respectively connected to the bottom edge of each first main body and the bottom edge of each second main body.

Description

Transformer substation splicing device

Technical Field

The utility model relates to a transformer substation's concatenation technical field especially relates to a transformer substation splicing apparatus.

Background

A box-type substation, also called a pre-installed substation or a pre-installed substation, is compact distribution equipment in which a high-voltage switch device, a distribution transformer and a low-voltage distribution device are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a damp-proof, dustproof and fireproof movable steel structure box, and a splicing mechanism is required to be used for splicing in the assembly process of the box-type substation.

When the prefabricated substation is used, the inventor finds that at least the following problems exist in the prior art:

the assembly process of different parts of the substation is troublesome and not simple enough.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a transformer substation splicing apparatus, the main objective is the assembly process who simplifies the transformer substation.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

the utility model provides a splicing apparatus of transformer substation, the device includes: splicing parts, connecting parts and fixing parts; the splicing part comprises a plurality of branch splicing bodies, each branch splicing body comprises a first main body and two first matching pieces, each first main body is provided with a first side edge and a second side edge, the first side edges and the second side edges are oppositely arranged, the first side edges and the second side edges are respectively connected to one of the first matching pieces, and the cross section of each first matching piece is L-shaped; the connecting part comprises a plurality of branch connecting bodies, each branch connecting body comprises a second main body and two second matching parts, each second main body is provided with a third side edge and a fourth side edge, the third side edge and the fourth side edge are oppositely arranged, the third side edge and the fourth side edge are respectively connected with one of the second matching parts, the cross section of each second matching part is L-shaped, and each second matching part is clamped with one of the first matching parts and used for enabling the plurality of branch splicing bodies and the plurality of branch connecting bodies to be alternatively connected end to end; the fixing parts are respectively connected to the bottom edge of each first main body and the bottom edge of each second main body and used for fixing the relative positions of the splicing parts, the connecting parts and the ground.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

Optionally, the first fitting piece includes a plurality of first branch control spares, the second fitting piece includes a plurality of second branch control spares, and is a plurality of first branch control spares and a plurality of the second branch control spares all is isosceles trapezoid, the last base of first branch control spares rotate connect in first side or the second side, the last base of second branch control spares rotate connect in the third side or the fourth side, it is a plurality of first branch control spares and a plurality of the joint is alternated to the second branch control spares, is used for making a plurality of branch splices and a plurality of branch connector is alternated head and tail and connects.

Optionally, the fixing portion includes a plurality of first fixing rods and a plurality of second fixing rods, the first fixing rods and the second fixing rods are respectively and fixedly connected to the ground, each of the first fixing rods is connected to a bottom edge of one of the first bodies, and each of the second fixing rods is connected to a bottom edge of one of the second bodies.

Optionally, the first fixing rod and the second fixing rod are provided with a plurality of protrusions, the bottom edge of the first main body and the bottom edge of the second main body are provided with a plurality of grooves, and each protrusion is matched with one of the grooves.

Optionally, the joint portion includes two of the branch joint bodies, and the connection portion includes two of the branch connection bodies.

Optionally, each of the branch splicing bodies and each of the branch connecting bodies are in a frame structure and are respectively connected with a side plate.

Optionally, the top cover further comprises an arched top cover, the top side of the two branch splicing bodies is a wedge surface, and the edge of the top cover is respectively connected to the top side of the two branch splicing bodies.

Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:

the plurality of branch splicing bodies and the plurality of branch connecting bodies are alternatively connected end to end, and the second matching piece is connected with the first matching piece in a clamping mode, namely the connection relation between the plurality of branch splicing bodies and the plurality of branch connecting bodies can be relieved, so that the branch splicing bodies and the branch connecting bodies can be conveniently and respectively carried. For bolted connection's branch concatenation body and branch connector, the utility model discloses a joint structure has avoided the bolt corrosion and the dismantlement difficulty that leads to. Simultaneously, when equipment branch concatenation body and branch connector, the joint structure is faster for bolted connection structure, and is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a substation splicing device provided in an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the substation splicing device provided in the embodiment of the present invention;

fig. 3 is a schematic diagram of an application of the transformer substation splicing apparatus provided by the embodiment of the present invention.

Reference numerals in the drawings of the specification include: the branch splicing body 1, the first main body 2, the first fitting piece 3, the branch connecting body 4, the second main body 5, the second fitting piece 6, the first branch combined piece 7, the second branch combined piece 8, the first fixing rod 9, the second fixing rod 10, the protrusion 11, the groove 12, the side plate 13 and the top cover 14.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, an embodiment of the utility model provides a transformer substation splicing apparatus, it includes: splicing parts, connecting parts and fixing parts; the splicing part comprises a plurality of branch splicing bodies 1, each branch splicing body 1 comprises a first main body 2 and two first matching pieces 3, each first main body 2 is provided with a first side edge and a second side edge, the first side edge and the second side edge are oppositely arranged, the first side edge and the second side edge are respectively connected to one first matching piece 3, and the cross section of each first matching piece 3 is L-shaped; the connecting part comprises a plurality of branch connecting bodies 4, each branch connecting body 4 comprises a second main body 5 and two second matching pieces 6, each second main body 5 is provided with a third side edge and a fourth side edge, the third side edge and the fourth side edges are oppositely arranged, the third side edge and the fourth side edges are respectively connected to one of the second matching pieces 6, the cross section of each second matching piece 6 is L-shaped, and each second matching piece 6 is clamped to one of the first matching pieces 3 and used for enabling the branch splicing bodies 1 and the branch connecting bodies 4 to be alternately connected end to end; the fixing parts are respectively connected to the bottom edge of each first main body 2 and the bottom edge of each second main body 5 and used for fixing the relative positions of the splicing parts, the connecting parts and the ground.

The working process is as follows:

a plurality of branches splice body 1 and a plurality of branch connector 4 and connect end to end in turn, and second fitting piece 6 and first fitting piece 3 all are L shape moreover, and 6 joints of second fitting piece in first fitting piece 3, and a plurality of branches splice body 1 and a plurality of branch connector 4 relation of connection each other can be relieved promptly, and the branch of being convenient for splices body 1 and branch connector 4 and carries respectively. Meanwhile, when the branch splicing body 1 and the branch connecting body 4 are assembled, the clamping structure can be stabilized only by corresponding the end part of the first fitting piece 3 and the end part of the second fitting piece 6 and sliding the two relatively.

The technical scheme of the utility model in, for bolted connection's branch concatenation body 1 and branch connector 4, the utility model discloses a joint structure has avoided bolt corrosion and the dismantlement difficulty that leads to, and simultaneously, the joint structure is for bolted connection structure, and the equipment speed is faster, and is more convenient.

Specifically, the length of first side and the length of second side equal with the length of first fitting piece 3 respectively, and the length of third side and the length of fourth side equal with the length of second fitting piece 6 respectively, have just so guaranteed that first fitting piece 3 and second fitting piece 6 possess the spacing length of sufficient joint, have guaranteed the position stability between branch's splice and the branch connection spare.

As shown in fig. 2, in an embodiment, the first mating member 3 includes a plurality of first sub-assemblies 7, the second mating member 6 includes a plurality of second sub-assemblies 8, each of the plurality of first sub-assemblies 7 and the plurality of second sub-assemblies 8 is in an isosceles trapezoid shape, an upper bottom edge of the first sub-assembly 7 is rotatably connected to the first side edge or the second side edge, an upper bottom edge of the second sub-assembly 8 is rotatably connected to the third side edge or the fourth side edge, and the plurality of first sub-assemblies 7 and the plurality of second sub-assemblies 8 are alternately clamped to connect the plurality of branch splices 1 and the plurality of branch connectors 4 alternately end to end.

In this embodiment, specifically, the plurality of first branch controlling elements 7 are arranged in a straight line along the first side edge or the second side edge, the plurality of second branch controlling elements 8 are arranged in a straight line along the third side edge or the fourth side edge, the second branch controlling elements 8 fit into the space between two adjacent first branch controlling elements 7, the second branch controlling elements 8 or the first branch controlling elements 7 are rotated to make the upper bottom edge of the second branch controlling elements 8 flush with the lower bottom edge of the first branch controlling elements 7, the lower bottom edge of the second branch controlling elements 8 flush with the upper bottom edge of the first branch controlling elements 7, and the plurality of first branch controlling elements 7 and the plurality of second branch controlling elements 8 cooperate with each other to stabilize the positional relationship between the adjacent branch connecting bodies 4 and the branch splicing bodies 1.

As shown in fig. 1, in the embodiment, the fixing part includes a plurality of first fixing bars 9 and a plurality of second fixing bars 10, the first fixing bars 9 and the second fixing bars 10 are respectively fixedly connected to the ground, each of the first fixing bars 9 is connected to a bottom side of one of the first bodies 2, and each of the second fixing bars 10 is connected to a bottom side of one of the second bodies 5.

Specifically, at the position of installation transformer substation, the concrete foundation is cast, and be fixed in the concrete foundation respectively with first dead lever 9 and second dead lever 10 on, increase the stable degree of connection of first dead lever 9 and second dead lever 10 and ground, first

dead lever

9 and 2 bolted connection of first main part, second dead lever 10 and 5 bolted connection of second main part, indirectly increase first main part 2 and 5 ground stability of second main part, avoid first fitting piece 3 and second fitting piece 6 to receive because first main part 2 and second main part 5 rock the mechanical stress that brings.

As shown in fig. 1, in the embodiment, the first fixing lever 9 and the second fixing lever 10 are each provided with a plurality of protrusions 11, and the bottom edge of the first body 2 and the bottom edge of the second body 5 are each provided with a plurality of grooves 12, and each protrusion 11 is engaged with one of the grooves 12.

Compared with the previous embodiment, in this embodiment, before the first fixing rod 9 and the first main body 2 are bolted and the second fixing rod 10 and the second main body 5 are bolted, the groove 12 and the protrusion 11 are matched with each other to play a role of positioning the first main body 2 and the second main body 5, and the positioned first main body 2 and the positioned second main body 5 are mutually fixed in position, so that the plurality of first branch closing parts 7 and the plurality of second branch closing parts 8 which rotate conveniently are mutually clamped. Meanwhile, in the installed transformer substation, the protrusion 11 is matched with the groove 12, so that the horizontal movement force of the first main body 2 and the second main body 5 relative to the first fixing rod 9 and the second fixing rod 10 is prevented from being completely applied to the bolt, and the bolt is prevented from being over-fatigued.

As shown in fig. 1, in the specific embodiment, the splice comprises two branch splices 1, and the connection comprises two branch connections 4.

Specifically, the transformer is generally in a regular cubic structure, so that the two branch splicing bodies 1 form two opposite faces of a cubic body, and the two branch connecting bodies 4 form the other two opposite faces of the cubic body, so that the cubic shape formed by the splicing parts and the connecting parts which are wrapped around the periphery of the transformer is ensured to be matched with the shape of the transformer.

As shown in fig. 1 or fig. 2, in the specific embodiment, each branch splicing body 1 and each branch connecting body 4 are in a frame structure, and are respectively connected with a side plate 13.

Specifically, the side plate 13 is connected to the edge of the branch splicing body 1 and the edge of the branch connecting body 4 by bolts. Compared with the branch connector 4 and the branch splicing body 1 which are not in frame structures, the branch splicing body 1 and the branch connector 4 of the embodiment reduce the self weight, save materials used by a transformer substation and reduce the cost.

As shown in fig. 3, in the specific embodiment, the splice further includes an arched top cover 14, the top sides of the two branch splices 1 are wedge surfaces, and the edges of the top cover 14 are respectively connected to the top sides of the two branch splices 1.

Specifically, the top cover 14 is formed by bending an iron sheet, the edge of the top cover 14 is connected to the top side of the branch splicing body 1 through a bolt, and the bending degree of the two ends of the top cover 14 is consistent with the wedge surface bevel angle of the top side. The arched canopy 14 prevents dust from accumulating above the canopy 14 for a long period of time, and also prevents rain from accumulating in the canopy 14, as opposed to a flat-topped canopy 14.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A transformer substation splicing device is characterized by comprising:

the splicing part comprises a plurality of branch splicing bodies, each branch splicing body comprises a first main body and two first matching pieces, each first main body is provided with a first side edge and a second side edge, the first side edges and the second side edges are oppositely arranged, the first side edges and the second side edges are respectively connected to one of the first matching pieces, and the cross section of each first matching piece is L-shaped;

the connecting part comprises a plurality of branch connecting bodies, each branch connecting body comprises a second main body and two second matching pieces, each second main body is provided with a third side edge and a fourth side edge, the third side edge and the fourth side edge are oppositely arranged, the third side edge and the fourth side edge are respectively connected to one of the second matching pieces, the cross section of each second matching piece is L-shaped, and each second matching piece is clamped to one of the first matching pieces and used for enabling the plurality of branch splicing bodies and the plurality of branch connecting bodies to be alternatively connected end to end;

and the fixing parts are respectively connected to the bottom edge of each first main body and the bottom edge of each second main body and are used for fixing the relative positions of the splicing parts, the connecting parts and the ground.

2. The substation splicing apparatus of claim 1, wherein the first mating member comprises a plurality of first sub-assemblies, the second mating member comprises a plurality of second sub-assemblies, each of the plurality of first sub-assemblies and the plurality of second sub-assemblies is in the shape of an isosceles trapezoid, an upper bottom edge of the first sub-assembly is rotatably connected to the first side edge or the second side edge, an upper bottom edge of the second sub-assembly is rotatably connected to the third side edge or the fourth side edge, and the plurality of first sub-assemblies and the plurality of second sub-assemblies are alternately clamped to connect the plurality of branch splicing bodies and the plurality of branch connecting bodies alternately end to end.

3. The substation splicing apparatus according to claim 1 or 2, wherein the fixing portion comprises a plurality of first fixing bars and a plurality of second fixing bars, the first fixing bars and the second fixing bars are fixedly connected to the ground respectively, each of the first fixing bars is connected to a bottom edge of one of the first bodies, and each of the second fixing bars is connected to a bottom edge of one of the second bodies.

4. The substation splicing device according to claim 3, wherein the first and second fixing bars are each provided with a plurality of protrusions, and the bottom edges of the first and second bodies are each provided with a plurality of grooves, each protrusion fitting into one of the grooves.

5. The substation splicing arrangement according to claim 1 or 2, wherein the splice comprises two of the branch splices and the connection comprises two of the branch connectors.

6. The substation splicing device according to claim 1 or 2, wherein each of the branch splicing bodies and each of the branch connecting bodies are in a frame structure and are respectively connected with a side plate.

7. The substation splicing device according to claim 5, further comprising an arched top cover, wherein the top sides of the two branch splicing bodies are wedge surfaces, and the edges of the top cover are respectively connected to the top sides of the two branch splicing bodies.