Preassembled box type transformer substation
A box-type substation, pre-installed technology, applied in the substation/switch layout details, electrical components and other directions, can solve the problems of poor box stability, complex structure, etc., to achieve the effect of reliable fixation, multiple functions, and good practicability
Inactive Publication Date: 2016-04-27
JIANGSU WANFENG ELECTRIC CO LTD
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Problems solved by technology
The above-mentioned prefabricated box-type substation is spliced, which has made some progress compared with the welded box-type substation, but its structure is more complicated, and the stability of the assembled box is poor
Method used
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Embodiment 1
[0016] As shown in the figure, the prefabricated box-type substation of this embodiment is composed of a bottom plate 1, a top plate 2, several side plates 3, and several support plates 4. The key point is that the edge of the bottom plate 1 is provided with a slot 11, and the plug Both sides of the slot 11 are provided with bottom bolt holes; the bottom end of the side plate 3 is inserted into the slot 11, the bottom of the side plate 3 is provided with side bolt holes, and the support plate 4 is provided with a bottom flange 41 and a side The part flange 42, the bottom flange 41 is fixedly connected with the base plate 1 by the bolt 5 screwed into the bottom bolt hole, and the side flange 42 is fixedly connected with the side plate 3 by the bolt 5 screwed into the side bolt 5 holes; The bottom of the top plate 2 is provided with a draw-in groove 21 protruding downward, the top of the side plate 3 is inserted into the draw-in groove 21, and the top of the side plate 3 is conne...
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The invention aims to provide a preassembled box type transformer substation, which is simple in structure, good in stability and convenient to assemble. The preassembled box type transformer substation is composed of a bottom plate, a top plate, a plurality of lateral plates and a plurality of support plates, wherein slots are arranged at the edges of the bottom plate; bottom bolt holes are arranged at two sides of the slot; the bottoms of the lateral plates are inserted into the slots; lateral blot holes are arranged at the lower parts of the lateral plates; the support plates are provided with bottom turned edges and lateral turned edges; the bottom turned edges are fixedly connected with the bottom plate through bolts screwed in the bottom bolt holes; the lateral turned edges are fixedly connected with the lateral plates through bolts screwed in the lateral bolt holes; downward protruding clamping grooves are arranged at the bottom of the top plate; the tops of the lateral plates are inserted into the clamping grooves; and the tops of the lateral plates are fixedly connected with the top plate through bolts passing through the clamping grooves and the lateral plates. By means of the assembly type split structure, the preassembled box type transformer substation disclosed by the invention is convenient to transport and install, reliable to fix and multifunctional and has good practicability.
Description
technical field [0001] The invention belongs to the technical field of power distribution, and in particular relates to a prefabricated box-type substation. Background technique [0002] Box-type substation is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme. Combined together, installed in a moisture-proof, anti-rust, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed, movable steel structure box, especially suitable for urban network construction and transformation, after the civil substation A brand new substation has emerged. The box-type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations. It replaces the original civil engineering power distribution room and power distribution station, and becomes a new type...
Claims
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IPC IPC(8): H02B1/46
CPCH02B1/46H02B1/301
Inventor 顾兴乔顾建兵
Owner JIANGSU WANFENG ELECTRIC CO LTD