CN214478721U - Base structure of box-type substation - Google Patents
Base structure of box-type substation Download PDFInfo
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- CN214478721U CN214478721U CN202023018926.3U CN202023018926U CN214478721U CN 214478721 U CN214478721 U CN 214478721U CN 202023018926 U CN202023018926 U CN 202023018926U CN 214478721 U CN214478721 U CN 214478721U
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Abstract
The utility model belongs to the technical field of box-type substation equipment, a base structure of box-type substation is disclosed. The utility model discloses a underframe, underframe include horizontal channel-section steel and erect the channel-section steel, and horizontal channel-section steel includes preceding horizontal channel-section steel and back horizontal channel-section steel, erects the channel-section steel including left perpendicular channel-section steel and right perpendicular channel-section steel, and preceding horizontal channel-section steel, back horizontal channel-section steel, left perpendicular channel-section steel and right perpendicular channel-section steel enclose into the rectangle frame, and the underframe channel-section steel outside all around is connected with the frame, has seted up a plurality of screw holes on the frame, and the frame is the angle steel frame. Underframe and frame welding structure as an organic whole, the frame is the angle steel frame, can directly punch a hole on the punching machine, has guaranteed the precision of hole position, and the frame forms outer edge structure with the underframe, when carrying out the installation of shell wall body, has made things convenient for the bolt hole that the staff reserved on the frame to insert the bolt and has carried out the shell installation along the structure outward, has improved the installation effectiveness.
Description
Technical Field
The utility model relates to a box-type substation equipment technical field, concretely relates to box-type substation's base structure.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which 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 are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.
The box body of the transformer substation is composed of: the base, the shell and the top cover. However, when the existing box-type substation is produced and assembled, the base is usually only one layer, an upward bolt needs to be fixed on the base, then the wall plate of the substation shell is installed at the bolt, and then the bolt is screwed up and installed by a nut, so that the bolt fixing hole needs to be drilled on the channel steel of the base, the installation efficiency is low, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base structure of box-type substation can solve prior art inefficiency when carrying out the installation of box shell, operates inconvenient problem.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a base structure of box-type substation, includes the underframe, the underframe includes horizontal channel-section steel and erects the channel-section steel, and horizontal channel-section steel includes preceding horizontal channel-section steel and back horizontal channel-section steel, erects the channel-section steel including a left side and erects the channel-section steel with the right side, preceding horizontal channel-section steel, back horizontal channel-section steel, a left side are erected channel-section steel and the right side and are erected the channel-section steel and enclose into the rectangle frame, the underframe channel-section steel outside all around is connected with the frame, a plurality of screw holes have been seted up on the frame, the frame is the angle-section steel frame.
The left-right symmetrical lifting rings are arranged at the bottom of the front transverse channel steel, and the left-right symmetrical lifting rings are arranged at the bottom of the rear transverse channel steel.
Furthermore, the transverse channel steel in the bottom frame is welded with the vertical channel steel, and the bottom frame is welded with the outer frame.
Furthermore, a plurality of short channel steel are arranged in the bottom frame.
Further, the threaded holes are uniformly formed in the outer frame.
The utility model has the advantages that:
the utility model discloses a set up the round frame in the tank steel base outside, the frame comprises the angle steel frame, and the frame is located the underframe outside, and the base is outer along outstanding to reserved even bolt hole on the frame, when installing, can directly carry out the shell installation through the bolt hole insert bolt that reserves on the frame, convenient operation has improved the installation effectiveness.
Drawings
Fig. 1 is a schematic structural view of a base structure of a box-type substation;
FIG. 2 is a front view of the base structure of FIG. 1;
fig. 3 is an enlarged view of a portion a in fig. 2.
The labels in the figure are: 10-bottom frame; 101-transverse channel steel; 102-vertical channel steel; 20-outer frame.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1-3, a base structure of box-type substation, including underframe 10, underframe 10 includes horizontal channel-section steel 101 and perpendicular channel-section steel 102, horizontal channel-section steel 101 includes preceding horizontal channel-section steel and back horizontal channel-section steel, it includes left perpendicular channel-section steel and right perpendicular channel-section steel to erect channel-section steel 102, preceding horizontal channel-section steel, back horizontal channel-section steel, left perpendicular channel-section steel and right perpendicular channel-section steel enclose into the rectangle frame, underframe 10 framework is by preceding horizontal channel-section steel, back horizontal channel-section steel, left perpendicular channel-section steel and right perpendicular channel-section steel weld into the rectangle, be used for installing the box-type substation shell, base lower part installation box-type substation supporting legs, underframe all around channel-section steel outside of base is connected with frame 20, a plurality of screw holes have been seted up on the frame 20, frame 20 is the angle-section steel frame.
The base structure still is provided with four rings that play, and rings that play can adopt flexible rings, and the setting of two rings left and right symmetries is in the front horizontal channel-section steel bottom, and the setting of two other rings left and right symmetries can make things convenient for the base to remove in horizontal channel-section steel bottom of back.
The outer frame 20 is welded around the bottom frame, and the whole base is welded into an integral structure, so that the structure is reliable, the process is simple, and manpower is saved. The outer frame 20 is an angle steel frame, the punching can be directly performed on a punching machine, and the threaded holes are uniformly formed in the outer frame, so that the precision of the hole positions is guaranteed. Frame 20 welding forms outer edge structure around underframe 10, when carrying out the installation of shell wall body, outer edge structure has made things convenient for the bolt hole that the staff reserved on the frame to insert the bolt and carries out the shell installation, has improved the installation effectiveness.
Claims (5)
1. The utility model provides a base structure of box-type substation, includes underframe (10), underframe (10) includes horizontal channel-section steel (101) and erects channel-section steel (102), and horizontal channel-section steel (101) are including preceding horizontal channel-section steel and back horizontal channel-section steel, erect channel-section steel (102) and erect the channel-section steel including a left side and the right side, preceding horizontal channel-section steel, back horizontal channel-section steel, a left side are erected the channel-section steel and are erected the channel-section steel on the right side and enclose into the rectangle frame, its characterized in that, underframe (10) the channel-section steel outside all around is connected with frame (20), a plurality of screw holes have been seted up on frame (20), frame (20) are the angle steel frame.
2. The base structure of a box-type substation according to claim 1, further comprising four lifting rings, wherein two lifting rings are arranged at the bottom of the front transverse channel steel in a left-right symmetrical manner, and the other two lifting rings are arranged at the bottom of the rear transverse channel steel in a left-right symmetrical manner.
3. A base structure of a box substation according to claim 1, characterized in that the underframe (10) is welded with a transverse channel (101) and a vertical channel (102), and the underframe (10) is welded with an outer frame (20).
4. A base structure of a box substation according to claim 3, characterized in that a plurality of short channel steels are provided in the underframe (10).
5. A base structure of a box substation according to claim 1, characterized in that the threaded holes are uniformly provided on the outer frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018926.3U CN214478721U (en) | 2020-12-11 | 2020-12-11 | Base structure of box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018926.3U CN214478721U (en) | 2020-12-11 | 2020-12-11 | Base structure of box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478721U true CN214478721U (en) | 2021-10-22 |
Family
ID=78189564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018926.3U Active CN214478721U (en) | 2020-12-11 | 2020-12-11 | Base structure of box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478721U (en) |
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2020
- 2020-12-11 CN CN202023018926.3U patent/CN214478721U/en active Active
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