CN215299897U - Prefabricated base of box-type substation - Google Patents

Abstract

The utility model discloses a prefabricated base of box-type substation, including four stands, on adjacent stand between the lower extreme respectively fixedly connected with go up connecting rod and lower connecting rod, at last connecting rod with down the fixedly connected with curb plate between the connecting rod, seted up a set of through wires hole on one of them curb plate, at the top of four stands and bottom respectively fixedly connected with roof and bottom plate, seted up the wire hole on the roof. The utility model discloses with current box-type substation foundation structure by fragment of brick, concrete replacement for the steel construction, the earthwork excavation volume significantly reduces, and the construction progress is quick, reduces personnel's mechanical input, cost reduction. And the parts of the steel structure foundation structure are processed in a factory customization mode and assembled on site, so that wet operation is basically not needed, and the construction environment is improved.

Description

Prefabricated base of box-type substation

Technical Field

The utility model relates to a box-type substation's prefabricated base belongs to box-type substation base technical field.

Background

The box-type transformer is commonly called as a box transformer, traditional high-low voltage equipment is integrated and designed in a steel structure box body, the box-type transformer has the advantages of small size, light weight, low noise, low loss and high reliability, is widely applied to various application scenes, and is common public power distribution equipment.

The foundation structure of the box-type substation generally adopts a brick-concrete structure, and part of the foundation structure adopts a reinforced concrete structure. The base structure dimensions are typically 1.5 meters deep, 5.5 meters long, and 2.5 meters wide. In order to prevent ground rainwater and underground water from permeating and small animals from entering the inside of the foundation, the four sides and the bottom of the foundation need to be subjected to damp-proof, waterproof and small animal-proof treatment, the construction standard requirement is strict, and the maintenance is inconvenient in the later period. And each box transformer substation foundation needs foundation excavation, and construction cost and construction period are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, with low costs, simple to operate's box-type substation's prefabricated base to overcome not enough among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prefabricated base of box-type substation, includes four stands, and respectively fixedly connected with goes up connecting rod and lower connecting rod between the lower extreme on adjacent stand, at last connecting rod and the lower fixedly connected with curb plate between the connecting rod, seted up a set of through wires hole on one of them curb plate, at the top of four stands and bottom fixedly connected with roof and bottom plate respectively, seted up the wire hole on the roof.

Furthermore, the bottom of the upright post is fixedly connected to the concrete pier.

Furthermore, a shutter is installed on the side plate.

Furthermore, the upright posts are connected with all the parts through bolts.

Since the technical scheme is used, the utility model discloses an advantage has below:

the method reduces the field construction process, and reduces the construction cost and the construction period. The earthwork excavation amount is greatly reduced, the foundation structure is replaced by a steel structure through bricks and concrete, the construction progress is rapid, the personnel and mechanical investment is reduced, and the cost is reduced;

and civilized construction, and field wet operation is greatly reduced. The parts of the steel structure foundation structure are processed in a factory customization way and assembled on site, and wet operation is basically not needed;

the structure is durable, convenient to overhaul and turnover for use. The durability of the steel structure is guaranteed, and the steel structure is suitable for popularization and application in the market; the components are convenient to assemble and disassemble, replaceable and recyclable.

Drawings

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

fig. 2 is a schematic structural view of the top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a: referring to fig. 1 and 2, a prefabricated base of a box-type substation comprises four upright posts 2, an upper connecting rod 4 and a lower connecting rod 3 are fixedly connected between the upper end and the lower end of each adjacent upright post 2 respectively, a side plate 7 is fixedly connected between the upper connecting rod 4 and the lower connecting rod 3, a group of threading holes 9 are formed in one side plate 7, top plates 5 and bottom plates 6 are fixedly connected to the tops and the bottoms of the four upright posts 2 respectively, and wire outlet holes 10 are formed in the top plates 5 so as to facilitate later-stage wiring. The bottom of the upright post 2 is fixedly connected to the concrete pier 1, so that the upright post 2 is prevented from being corroded due to rainwater immersion. And a shutter 8 is arranged on the side plate 7, so that ventilation and heat dissipation are facilitated. The upright post 2 is connected with each part through bolts, so that the on-site assembly is facilitated.

The utility model discloses with current box-type substation foundation structure by fragment of brick, concrete replacement for the steel construction, the earthwork excavation volume significantly reduces, and the construction progress is quick, reduces personnel's mechanical input, cost reduction. And the parts of the steel structure foundation structure are processed in a factory customization way and assembled on site, and basically no wet operation is needed; the durability of the steel structure is guaranteed, and the steel structure is suitable for popularization and application in the market; the components are convenient to assemble and disassemble, replaceable and recyclable.

Claims (4)

1. The utility model provides a prefabricated base of box-type substation, includes four stands (2), its characterized in that: connecting rod (4) and lower connecting rod (3) on the fixedly connected with respectively between the lower extreme about adjacent stand (2), at last connecting rod (4) and fixedly connected with curb plate (7) down between connecting rod (3), seted up a set of through wires hole (9) on one of them curb plate (7), at the top of four stands (2) and bottom fixedly connected with roof (5) and bottom plate (6) respectively, seted up wire hole (10) on roof (5).

2. The prefabricated base of a box substation according to claim 1, characterized in that: the bottom of the upright post (2) is fixedly connected to the concrete pier (1).

3. The prefabricated base of a box substation according to claim 1, characterized in that: and a shutter (8) is arranged on the side plate (7).

4. The prefabricated base of a box substation according to claim 1, characterized in that: the upright post (2) is connected with each part through bolts.

Images