CN112271624A - Combined box-type substation with base - Google Patents
Combined box-type substation with base Download PDFInfo
- Publication number
- CN112271624A CN112271624A CN202011110928.7A CN202011110928A CN112271624A CN 112271624 A CN112271624 A CN 112271624A CN 202011110928 A CN202011110928 A CN 202011110928A CN 112271624 A CN112271624 A CN 112271624A
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- CN
- China
- Prior art keywords
- substation
- base
- transformer
- mounting
- steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention discloses a combined box-type substation with a base, which comprises a box body provided with a transformer chamber, wherein a transformer is arranged in the transformer chamber, a substation base is arranged below the bottom of the box body, the substation base comprises a steel structure frame and a side wall steel plate connected with the side surface of the steel structure frame, one side surface of the substation base is provided with an incoming cable port for an incoming cable to pass through, the substation base is provided with an outgoing cable port for an outgoing cable to pass through on the opposite side surface of the incoming cable port, and the bottom of the box body is provided with a through hole for the incoming cable and the outgoing cable to pass through. The combined box-type substation with the base can be directly placed at the installation position, and concrete does not need to be poured for installation.
Description
Technical Field
The invention relates to a box-type substation.
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.
At present, a concrete foundation needs to be poured in advance during installation of the box-type substation, and then the box-type substation is installed on the concrete foundation, so that the installation is complicated.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the combined box-type substation with the base, which can be directly placed at an installation position without pouring a concrete foundation.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a take combination formula box-type substation of base, is including the box that is equipped with the transformer room, install the transformer in the transformer room, the bottom below of box is equipped with the transformer substation base, the transformer substation base include steel structural framework and with the lateral wall steel sheet of steel structural framework side connection, one of them side of transformer substation base is equipped with the inlet wire cable mouth that supplies the inlet wire cable to pass through, the transformer substation base is equipped with the outlet cable mouth that supplies the outlet cable to pass through in the relative side of inlet wire cable mouth, the bottom of box is equipped with the through-hole that supplies inlet wire cable and outlet cable to pass.
Preferably, the transformer substation base is integrally welded, the steel structure frame comprises an upper rectangular frame, a lower rectangular frame and corner posts for connecting four corners of the upper rectangular frame and the lower rectangular frame, and the upper rectangular frame, the lower rectangular frame and the corner posts are made of angle steel or channel steel.
Preferably, a vibration isolation support is arranged between the transformer substation base and the bottom of the box body.
Preferably, the vibration isolation support comprises a bottom plate fixed with the substation base, an outer sleeve fixed on the bottom plate, an inner sleeve fixed on the bottom plate and located on the inner side of the bottom of the outer sleeve, a vibration isolation spring supported on the upper end face of the inner sleeve, a support plate supported on the vibration isolation spring, and a metal rubber elastic element supported on the support plate, wherein the metal rubber elastic element is supported on the bottom of the box body.
Preferably, the vibration isolation support further comprises a connecting bolt, a bolt hole is formed in the center of the support plate and the center of the metal rubber elastic element, the connecting bolt penetrates through center holes in the support plate and the center hole in the metal rubber elastic element, and the upper portion of the connecting bolt is fixed to the bottom of the box body.
Preferably, the bottom of transformer room is equipped with the installation base of rectangle, the left and right sides of installation base all is equipped with the installation guide rail, the removal support is installed respectively to the bottom front and back side of transformer, the gyro wheel is installed to the left and right sides of removing the support, the gyro wheel can slide along the installation guide rail, the installation base is equipped with the mounting groove in the front and back side of installation guide rail, the tip front and back side bottom of removing the support is equipped with the fixed plate, the pressfitting has the clamp plate on the fixed plate, be equipped with the fixed slot on the clamp plate, fixed slot and mounting groove are connected with fixing bolt.
Preferably, the mounting guide rail is a guide rail groove with a U-shaped cross section sinking from the upper surface of the mounting base.
Preferably, the mounting guide rail is provided with a positioning groove matched with the roller in a positioning way at a position corresponding to the mounting position of the transformer.
Preferably, the movable support comprises channel steel which is arranged in parallel and has opposite openings, the left side and the right side of the movable support are welded with roller mounting beams, each roller mounting beam comprises two steel plates which are arranged side by side in the left side and the right side, a roller shaft is arranged between the two steel plates, and the rollers are mounted on the roller shafts.
According to the technical scheme, the transformer substation base is arranged below the bottom of the box body, incoming lines and outgoing lines of the combined box-type transformer substation pass through the transformer substation base, the main body structure of the transformer substation base is a steel structure frame, the box body can be supported in a high-strength mode, and the combined box-type transformer substation with the base can be directly placed at an installation position and does not need to be installed after concrete pouring.
In addition, the vibration isolation support is arranged between the transformer substation base and the bottom of the box body, so that vibration generated during operation of the transformer can be isolated, noise is reduced, and the phenomenon that the ground below the transformer substation base is deformed due to long-term vibration compression to influence the overall stability of the combined box type transformer substation with the base is avoided.
The following detailed description of the present invention will be provided in conjunction with the accompanying drawings.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
FIG. 1 is a schematic view of the structure of a mobile support according to the present invention;
FIG. 2 is a schematic view of the construction of the mounting base of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the lower half of the vibration isolating mount of the present invention;
FIG. 5 is a schematic structural view of the upper half of the vibration isolation mount of the present invention;
in the figure: 1-movable support, 11-channel steel, 12-roller mounting beam, 13-roller, 14-mounting steel plate, 2-mounting base, 21-mounting guide rail, 22-mounting groove, 23-positioning groove, 3-transformer substation base, 4-box, 5-connecting steel plate, 61-bottom plate, 62-outer sleeve, 63-inner sleeve, 64-vibration isolation spring, 65-support plate, 66-metal rubber elastic element and 67-connecting bolt.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. For example, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
Example one
As shown in fig. 1 to 3, a modular substation with a base includes a box 4 having a transformer chamber in which a transformer is installed.
As shown in fig. 1 and 2, a rectangular installation base 2 is arranged at the bottom of the transformer chamber, installation guide rails 21 are arranged on the left and right sides of the installation base 2, movable supports 1 are respectively installed on the front and back sides of the bottom of the transformer, rollers 13 are installed on the left and right sides of the movable supports 1, the rollers 13 can slide along the installation guide rails 21, installation grooves 22 are arranged on the front and back sides of the installation guide rails on the installation base 2, fixing plates are arranged on the front and back sides of the end portions of the movable supports, pressing plates are pressed on the fixing plates, fixing grooves are formed in the pressing plates, and the fixing grooves and the installation grooves are connected with fixing bolts.
The gyro wheel is with the cooperation of installation guide rail roll, consequently inwards promotes the transformer, can be comparatively laborsaving push away the transformer to corresponding the mounted position, then places the clamp plate in the fixed plate top, and fixing bolt screws the nut after passing fixed slot and mounting groove, will remove the support and fix together with the installation base.
Furthermore, the fixing bolt is connected with a base plate for pressing the pressing plate.
In the embodiment, the mounting rail 21 is a rail groove with a U-shaped cross section and sinking from the upper surface of the mounting base. The roller can be limited, so that the left and right positions of the transformer can be positioned.
In order to position the transformer mounting position conveniently, the mounting guide rail 21 is provided with a positioning groove 23 which is matched with the roller in a positioning manner at the position corresponding to the transformer mounting position. The transformer is guided along the mounting rail 21 to move inwards and when moved to the mounting position the rollers sink and snap into the positioning slots. When the left and right positions of the transformer are limited by the mounting guide rail, the front and back positions and the left and right positions of the transformer are limited by the positioning grooves, so that the mounting position of the transformer is fixed, and then the pressing plate can be placed and the fixing bolt can be fastened.
Specifically to this embodiment, remove support 1 including around parallel arrangement and the relative channel-section steel 11 of opening, the left and right sides welding of removing support 1 has gyro wheel installation roof beam 12, gyro wheel installation roof beam 12 including control set up side by side and with two steel sheets of channel-section steel welded, be equipped with the roller shaft between two steel sheets, the gyro wheel is installed on the roller shaft.
Furthermore, the movable support 1 is integrally welded, rectangular mounting steel plates 14 are welded on the left side and the right side of the movable support, which are close to the idler wheels, above the channel steel, and the I-shaped steel at the bottom of the transformer body is connected with the mounting steel plates through bolts.
As shown in fig. 3, a substation base 3 is arranged below the bottom of the box body 4, the substation base comprises a steel structure frame and a side wall steel plate connected with the side face of the steel structure frame, an incoming cable port for an incoming cable to pass through is formed in one side face of the substation base, an outgoing cable port for an outgoing cable to pass through is formed in the opposite side face of the incoming cable port of the substation base, and a through hole for the incoming cable and the outgoing cable to pass through is formed in the bottom of the box body.
Specifically, the whole welding of transformer substation base forms, steel structural framework includes rectangular frame, lower rectangular frame and connects the corner post of rectangular frame and four corners down, go up rectangular frame, lower rectangular frame and corner post and adopt angle steel or channel-section steel. The transformer substation base is connected with the box body through connecting steel plates, the connecting steel plates are arranged at corner positions of all side faces, the upper portion of the connecting steel plates is connected with the box body through connecting bolts, and the lower portion of the connecting steel plates is connected with the transformer substation base through connecting bolts.
Example two
In order to avoid hard connection, the connecting steel plate and the connecting bolt in the first embodiment are not arranged, and a vibration isolation support is arranged between the transformer substation base and the bottom of the box body. As shown in fig. 4 and 5, the vibration isolation mount includes a base plate 61 fixed to the substation base, an outer sleeve 62 fixed to the base plate, an inner sleeve 63 fixed to the base plate and located inside the bottom of the outer sleeve, a vibration isolation spring 64 supported on an upper end surface of the inner sleeve, and a metal rubber elastic element 66 supported on a support plate by a support plate 65 supported on the vibration isolation spring, and the metal rubber elastic element is supported on the bottom of the box body. The supporting plate 65 is positioned in the inner cavity of the upper part of the outer sleeve 62 and can move up and down, the inner wall of the outer sleeve 62 is uniformly provided with guide ribs along the circumferential direction, and the periphery of the supporting plate 65 is provided with a guide groove matched with the guide ribs. The vibration isolation support further comprises a connecting bolt 67, bolt holes are formed in the centers of the supporting plate and the metal rubber elastic element, the connecting bolt penetrates through center holes in the supporting plate and the metal rubber elastic element, the upper portion of the connecting bolt is fixed with the bottom of the box body through a nut, and the bolt head of the lower portion of the connecting bolt is located below the supporting plate. The vibration isolation support can isolate the vibration generated by the work of the transformer, not only reduces the noise, but also avoids the deformation of the ground below the base of the transformer substation caused by the long-term vibration compression, and influences the overall stability of the combined box-type transformer substation with the base.
The bottom plate 61 is a steel plate, the outer sleeve 62 and the inner sleeve 63 are steel pipes, and the outer sleeve 62 and the inner sleeve 63 are welded to the bottom plate.
Furthermore, four corners of the transformer substation base can be provided with guide holes, and four corners of the bottom of the box body are correspondingly provided with guide columns matched with the guide holes.
Other embodiments of the present invention than the preferred embodiments described above, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, should fall within the scope of the present invention defined in the claims.
Claims (9)
1. The utility model provides a take combination formula box-type substation of base, is including the box that is equipped with the transformer room, install the transformer in the transformer room, its characterized in that: the transformer substation is characterized in that a transformer substation base is arranged below the bottom of the box body, the transformer substation base comprises a steel structure frame and a side wall steel plate connected with the side face of the steel structure frame, an incoming cable port for an incoming cable to pass through is formed in one side face of the transformer substation base, an outgoing cable port for an outgoing cable to pass through is formed in the opposite side face of the transformer substation base at the incoming cable port, and a through hole for the incoming cable and the outgoing cable to pass through is formed in the bottom of the box body.
2. The substation of claim 1, wherein the substation comprises: the transformer substation base is integrally welded, the steel structure frame comprises an upper rectangular frame, a lower rectangular frame and corner posts which are connected with four corners of the upper rectangular frame and the lower rectangular frame, and the upper rectangular frame, the lower rectangular frame and the corner posts are made of angle steel or channel steel.
3. The substation of claim 1, wherein the substation comprises: and a vibration isolation support is arranged between the transformer substation base and the bottom of the box body.
4. The substation of claim 3, wherein the base comprises: the vibration isolation support comprises a bottom plate fixed with a transformer substation base, an outer sleeve fixed on the bottom plate, an inner sleeve fixed on the bottom plate and located on the inner side of the bottom of the outer sleeve, a vibration isolation spring supported on the upper end face of the inner sleeve, a supporting plate supported on the vibration isolation spring, and a metal rubber elastic element supported on the supporting plate, wherein the metal rubber elastic element is supported on the bottom of the box body.
5. The substation of claim 4, wherein the base comprises: the vibration isolation support also comprises a connecting bolt, the centers of the support plate and the metal rubber elastic element are provided with bolt holes, the connecting bolt penetrates through center holes in the support plate and the metal rubber elastic element, and the upper part of the connecting bolt is fixed with the bottom of the box body.
6. The substation of claim 1, wherein the substation comprises: the transformer room is characterized in that a rectangular mounting base is arranged at the bottom of the transformer room, mounting guide rails are arranged on the left side and the right side of the mounting base, movable supports are respectively mounted on the front side and the rear side of the bottom of the transformer, idler wheels are mounted on the left side and the right side of each movable support, the idler wheels can slide along the mounting guide rails, mounting grooves are formed in the front side and the rear side of each mounting guide rail of the mounting base, fixing plates are arranged at the bottoms of the front side and the rear side of the end of each movable support, pressing plates are arranged on the fixing plates in a pressed mode.
7. The substation of claim 6, wherein: the installation guide rail is a guide rail groove with a U-shaped cross section sinking from the upper surface of the installation base.
8. An easy to install modular substation according to claim 7, characterized in that: and the mounting guide rail is provided with a positioning groove matched with the roller in a positioning way at the position corresponding to the mounting position of the transformer.
9. The substation of claim 8, wherein: the movable support comprises channel steel which is arranged in parallel in the front and at the back and is provided with opposite openings, roller mounting beams are welded on the left side and the right side of the movable support, each roller mounting beam comprises two steel plates which are arranged side by side in the left and right directions, a roller shaft is arranged between the two steel plates, and rollers are mounted on the roller shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110928.7A CN112271624A (en) | 2020-10-16 | 2020-10-16 | Combined box-type substation with base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110928.7A CN112271624A (en) | 2020-10-16 | 2020-10-16 | Combined box-type substation with base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271624A true CN112271624A (en) | 2021-01-26 |
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ID=74337404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110928.7A Pending CN112271624A (en) | 2020-10-16 | 2020-10-16 | Combined box-type substation with base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271624A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392282Y (en) * | 1999-08-31 | 2000-08-16 | 北京安瑞吉电气设备有限公司 | Pre-fabricated type transformer station casing |
| CN201893495U (en) * | 2010-11-18 | 2011-07-06 | 正泰电气股份有限公司 | Positioning fixing device for transformers in preassembled transformer substation |
| CN110332417A (en) * | 2019-07-23 | 2019-10-15 | 合肥康尔信电力系统有限公司 | Diesel engine type uninterruptible power supply |
-
2020
- 2020-10-16 CN CN202011110928.7A patent/CN112271624A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392282Y (en) * | 1999-08-31 | 2000-08-16 | 北京安瑞吉电气设备有限公司 | Pre-fabricated type transformer station casing |
| CN201893495U (en) * | 2010-11-18 | 2011-07-06 | 正泰电气股份有限公司 | Positioning fixing device for transformers in preassembled transformer substation |
| CN110332417A (en) * | 2019-07-23 | 2019-10-15 | 合肥康尔信电力系统有限公司 | Diesel engine type uninterruptible power supply |
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