CN-224217976-U - Preassembled transformer substation convenient to convey

CN224217976UCN 224217976 UCN224217976 UCN 224217976UCN-224217976-U

Abstract

The utility model relates to the technical field of preassembled substations, in particular to a preassembled substation convenient to convey, which comprises an assembled substation box assembly, wherein a turnover angle type seat is arranged at the top of the substation box assembly, a transformer unit is arranged at the top of a horizontal section of the turnover angle type seat, a high-strength hinge shaft is arranged at the left end of the turnover angle type seat, fixed lug seats are respectively and fixedly arranged at the top of the substation box assembly at the front end and the rear end of the high-strength hinge shaft, two ends of the high-strength hinge shaft are respectively and movably inserted into rotating holes of the fixed lug seats, and a plurality of locking pin mechanisms for locking the turnover angle type seat are arranged at the upper part of the right side wall of the substation box assembly. The transformer part of the transformer substation adopts a detachable turnover structure, so that the rapid conversion between the transportation state and the working state of the transformer substation is ensured, and the convenience and the safety of the preassembled transformer substation in conveying to a target place are effectively ensured.

Inventors

Ding Qingfa
ZHANG NANNAN
CHEN GUIPING
FENG XINYU
QI GUANGCHAO
XUE PENG
MA JUNHUI
WANG YITAO
MA JIAN
ZHANG PENG
XU ZHOU
Ma zhou

Assignees

兖州东方机电有限公司

Dates

Publication Date: 20260508
Application Date: 20250207

Claims (8)

1. The preassembled transformer substation is characterized in that a turnover angle type seat is arranged at the top of the transformer substation box assembly, a transformer unit is arranged at the top of a horizontal section of the turnover angle type seat, a high-strength hinge shaft is arranged at the left end of the turnover angle type seat, fixed lug seats are fixedly arranged at the tops of the transformer substation box assembly at the front end and the rear end of the high-strength hinge shaft respectively, two ends of the high-strength hinge shaft are movably inserted into rotating holes of the fixed lug seats respectively, and a plurality of locking pin mechanisms used for locking the turnover angle type seat are arranged on the upper part of the right side wall of the transformer substation box assembly.
2. The utility model provides a prefabricated substation convenient to carry, wherein when prefabricated substation is in operational condition, the upper end of lockpin mechanism wears out to the top of the horizontal section of flip angle type seat and locks the horizontal section right side of flip angle type seat.
3. The preassembled transformer substation convenient to convey according to claim 2, wherein the turnover angle type seat comprises a horizontal section, a vertical section is arranged at the top of the right side of the horizontal section, the upper end of the vertical section is horizontally turned left to form a fixing part, and when the preassembled transformer substation is in a working state, the fixing part is abutted against and fixed at the bottom of a carriage of a transport vehicle.
4. The preassembled transformer substation convenient to transport according to claim 3, wherein the strong magnet is fixedly installed in a groove at a plane of the fixing part facing the bottom of the carriage of the transport vehicle, and the strong magnet is adsorbed and fixed at the bottom of the carriage of the transport vehicle.
5. The preassembled transformer substation convenient to convey according to claim 4, wherein the locking pin mechanism comprises two fixing frames which are respectively and horizontally fixedly installed at the upper parts of the inner side and the outer side of the right side wall of the transformer substation box body assembly, locking electric cylinders which are vertically arranged are respectively and fixedly bolted to the inner sides of the two fixing frames, external threads are respectively arranged on the outer side wall of the upper part of a piston rod of each locking electric cylinder, the upper part of the piston rod of each locking electric cylinder upwards penetrates through a through hole at the horizontal section of the flip angle seat at the corresponding position of the piston rod of each locking electric cylinder and extends to the upper part of the through hole to be matched with locking nuts, and the bottoms of the locking nuts are respectively abutted to the top of the horizontal section.
6. The conveniently transported preassembled transformer substation of claim 5 wherein said locking cylinder is operable to force said locking nut downwardly against the top of said horizontal section by downward pressure.
7. The preassembled transformer substation convenient to convey according to claim 6, wherein the number of the strong magnetic blocks is N, and N is a natural number which is more than or equal to 2.
8. The preassembled transformer substation convenient to convey according to claim 6, wherein two adjacent strong magnetic blocks are arranged at intervals.

Description

Preassembled transformer substation convenient to convey Technical Field The utility model relates to the technical field of preassembled substations, in particular to a preassembled substation convenient to convey. Background The preassembled transformer substation is also called a box-type transformer substation, and is a transformer substation structure which combines devices such as high-voltage switch equipment, low-voltage switch equipment, electric energy metering equipment, reactive compensation equipment and the like into a transformer substation box assembly, and installs a transformer outside the transformer substation box assembly and combines the devices in advance. After searching, a preassembled transformer substation is disclosed in patent document CN202222163989.0, and the preassembled transformer substation mainly comprises a base, and a transformer room, a high-voltage cabinet and a low-voltage cabinet which are arranged on the base, wherein the base is provided with a plurality of first fixing structures for respectively fixing the transformer room, the high-voltage cabinet and the low-voltage cabinet with different specifications. Compared with a traditional transformer substation, the transformer substation is provided with the plurality of first fixing structures on the base, when a user selects and installs the transformer chamber, the high-voltage cabinet and the low-voltage cabinet according to installation and use requirements, the transformer chamber, the high-voltage cabinet and the low-voltage cabinet can be matched with the installation positions of the transformer chamber, the high-voltage cabinet and the low-voltage cabinet with different specifications, and the flexibility of the user in installation and use of the transformer substation is improved through independently preparing, selling and installing the base, the transformer chamber, the high-voltage cabinet and the low-voltage cabinet. Such a pre-installed substation structure, while improving the efficiency of installation, typically requires transportation to the destination site after complete pre-installation due to the large size of the substation, which presents the following problems during transportation of such large-size pre-installed structures: First, the whole focus of the great transformer substation of size is higher, appears great range rocking easily at the in-process of following vehicle transportation, and it is great to empty, especially on jolting road surface, hardly guarantees stationarity. Secondly, the transformer substation with larger size is difficult to pass through the channel with the height limit in the process of transporting by following vehicles, so that the diversity of transportation paths in the transportation process is severely limited, the transportation difficulty is increased, and the transportation cost is increased. In summary, it can be seen that the existing preassembled transformer substation has certain defects in the whole transportation process, and based on the defects, the utility model optimizes and improves the existing preassembled transformer substation, thereby designing the preassembled transformer substation convenient to transport. Disclosure of Invention The utility model aims to solve one of the technical problems, and adopts the technical scheme that the preassembled transformer substation convenient to convey comprises an assembled transformer substation box assembly, primary equipment and secondary equipment are preassembled in the transformer substation box assembly, a turnover angle type seat is arranged at the top of the transformer substation box assembly, a transformer unit is arranged at the top of a horizontal section of the turnover angle type seat, a high-strength hinge shaft is arranged at the left end of the turnover angle type seat, fixed lug seats are respectively and fixedly arranged at the top of the transformer substation box assembly at the front end and the rear end of the high-strength hinge shaft, two ends of the high-strength hinge shaft are respectively and movably inserted into rotating holes of the fixed lug seats, and a plurality of locking pin mechanisms for locking the turnover angle type seat are arranged at the upper part of the right side wall of the transformer substation box assembly. In any of the above schemes, preferably, when the preassembled transformer substation is in an operating state, the upper end of the locking pin mechanism penetrates out to the upper side of the horizontal section of the flip angle type seat and locks the right side of the horizontal section of the flip angle type seat. In any of the above schemes, preferably, the turnover angle type seat comprises a horizontal section, a vertical section is arranged at the top of the right side of the horizontal section, the upper end of the vertical section is turned left horizontally to form a fixing part, and when the preassembled transformer substation