CN211017870U - Be applied to American transformer case's basis end cover - Google Patents

Abstract

The utility model discloses a be applied to American transformer box's basis under casing, including the elevating underframe, install on the elevating underframe and hold the thing overhead casing, it includes the carriage and holds the thing board to hold the thing overhead casing, the equal hinge in both ends at carriage top has maintenance flip, it has the breach to hold the left and right sides indent of thing board, the basis under casing can directly cover and establish on original transformer box cement basis base, can overcome the size of new and old equipment or the different problems of cable arrangement and carry out reasonable safe electronic box and change, the basis under casing is through the elevating underframe high height, the below of letting the elevating underframe is reserved has the space, make things convenient for new transformer box to carry out the power cable wiring, also can prevent the problem that falls into ground that the region of local transformer box takes place to take place simultaneously, greatly reduced the influence that the old change of new and old transformer box caused citizen in the time of convenient to assemble rapidly.

Description

Be applied to American transformer case's basis end cover

Technical Field

The utility model relates to an American transformer case's installation accessory field, more specifically relates to a be applied to American transformer case's basis under hood.

Background

The American-style transformer box generally comprises a basic cabinet and high-low voltage cabinets arranged on two sides of the basic cabinet, along with the economic development of cities, the power consumption requirement and load of regions in the cities can be rapidly increased, meanwhile, the aging phenomenon of distribution equipment is more serious day by day, the infrastructure of urban distribution networks needs to carry out original site capacity increasing or old replacement of equipment on electrical equipment such as transformer substations and the like, in the implementation process of a reconstruction project of the distribution equipment, new equipment is not matched with an original assembly foundation usually because of the equipment upgrading or material distribution problem, particularly, the capacity of an old transformer box can not meet the existing power consumption requirement, a new transformer needs to be put into operation again, but because the model of the new transformer is not consistent with the layout size of the old equipment, the old transformer box can not be directly arranged on the cement base of the original transformer box, the original transformer box can only be damaged and poured again to form a basic base which meets the specification of the new transformer box, the replacement process of the whole power transformation box needs thirty days, which means that users in the original power supply area need to have power off for a week, and the life of surrounding residents is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art because the size of new and old equipment or the cable arrange the difference lead to American transformer box to change trouble and scheduling problem consuming time, provide a be applied to American transformer box's basis under shield.

In order to realize the purpose of the utility model, the technical means adopted is as follows:

the utility model provides a be applied to basis under casing of American transformer case, includes the elevating underframe, install on the elevating underframe and hold the thing overhead guard, it includes the carriage and holds the thing board to hold the thing overhead guard, parallel arrangement supports the longeron in the carriage, and supports and be provided with supporting beam between the longeron, the equal hinge in both ends at carriage top has maintenance flip, it has the breach to hold the left and right sides indent of thing board, after the assembly, the terminal surface that supports longeron and supporting beam with the bottom surface that holds the thing board pastes even.

In the scheme, a new transformer box is placed on the surface of the object bearing plate, a high-voltage box and a low-voltage box of the transformer box are respectively placed above the notch, and the inlet and outlet cables at the bottoms of the transformer box and the low-voltage box are bridged with the original power distribution foundation through the notch, so that the foundation bottom cover can be directly covered on the original cement foundation base of the transformer box; meanwhile, the foundation bottom cover is built by the height of the bottom frame, a space is reserved below the bottom frame, and the power cable wiring of a new power transformation box is facilitated.

Preferably, the top end of the elevated bottom frame is provided with a tabling groove, a plurality of shockproof springs are arranged in the tabling groove, the tops of the shockproof springs are provided with buffer laths, after assembly, the bottom end of the supporting frame is placed in the tabling groove, and the end face of the bottom end of the supporting frame is abutted against the top faces of the buffer laths. In the preferred scheme, the shockproof spring is arranged to provide shockproof energy for the foundation bottom cover, so that the disaster resistance of the transformer box is enhanced; meanwhile, in the process of installing the foundation bottom cover, the original cement foundation base is surrounded by the elevated bottom frame, the bottom end of the object bearing top cover is embedded into the embedded groove, a new power transformation box is placed on the surface of the object bearing plate, the object bearing top cover is pressed down by the gravity of the new power transformation box, equipment replacement can be completed after the change and grafting of the cable is carried out, and the assembly is convenient.

Preferably, the side of the supporting frame is provided with a heat radiating net, and the bottom of the supporting longitudinal beam and the bottom of the supporting cross beam are respectively provided with a heat radiating fan in a hanging manner. In the preferred scheme, by arranging the heat dissipation net and the heat dissipation fan, the heat dissipation fan drives hot air inside the foundation bottom cover to flow to the outside through the heat dissipation net, and the heat loss rate of the transformer box can be effectively reduced.

Preferably, the surfaces of the overhaul flip cover and the object bearing plate are both provided with anti-skid grains. In this preferred scheme, through setting up anti-skidding line, prevent that the staff from taking place the phenomenon of skidding when maintaining and repairing the transformer case.

Preferably, the bottom surface of the elevated bottom frame is provided with a drainage hole, and the drainage hole is communicated with the embedding groove. In the present preferred embodiment, the drain hole is provided to drain rainwater, thereby preventing rainwater from accumulating in the fitting groove.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses can directly cover and establish on original transformer box cement basis base, solve prior art because the size of new and old equipment or the cable arrange the difference lead to American transformer box to change trouble and scheduling problem consuming time, have convenient assembling and the strong advantage of heat-sinking capability when it possesses the shock resistance simultaneously. The utility model discloses simple structure easily realizes. The utility model discloses simple structure, low in production cost, assembly are swift.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view 1 of the present invention;

fig. 4 is a cross-sectional view 2 of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, a be applied to basis under casing of American transformer case, including elevating underframe 1, install on the elevating underframe 1 and hold thing overhead guard 2, it includes carriage 3 and holds thing board 4 to hold thing overhead guard 2, the parallel arrangement supports longeron 5 in the carriage 3, and supports and be provided with supporting beam 6 between the longeron 5, the equal hinge in both ends at carriage 3 top has maintenance flip 7, the left and right sides indent that holds thing board 4 has breach 8, after the assembly, the terminal surface that supports longeron 5 and supporting beam 6 with the bottom surface that holds thing board 4 pastes mutually. When the electric box is used, the foundation bottom cover can be directly covered on the original cement foundation base of the transformer box, so that the problems of different sizes of new and old equipment or different cable arrangement are solved, and reasonable and safe replacement of the electric box is carried out. Place new transformer box bear thing board 4 on the surface, transformer box's high-voltage box and low-voltage box are placed respectively the top of breach 8, the business turn over line cable of both bottoms passes through the original distribution basis of 8 bridges of breach, and basic undercover is through setting up high underframe 1 and build the height, lets the below of setting up high underframe 1 reserve and has the space, makes things convenient for new transformer box to carry out the power cable wiring, also can prevent the ground problem of sinking that the region of local placing transformer box takes place simultaneously.

Wherein, the top end of the said elevating underframe 1 has jogged grooves 9, install several shockproof springs 10 in the said jogged grooves 9, the shockproof spring 10 is the rust-proof spring coated with the rust-proof lacquer or rustproof spring using the stainless steel material, the top of the said shockproof spring 10 is fitted with the buffer lath 11, after assembling, the bottom of the said carriage 3 is put into the said jogged groove 9, and the bottom end of the said carriage 3 is supported on the top of the said buffer lath 11, offer the shock-proof ability for the foundation bottom cover, strengthen the disaster-resistant ability of the power transformation box, in addition, in the course of installing of the foundation bottom cover, the said elevating underframe 1 encloses the original cement foundation base, the bottom of the said object-bearing top cover 2 is inlaid in the said jogged groove 9, let the new power transformation box place on the surface of the said object-bearing plate 4, press down the said object-bearing top cover 2 with its gravity, can finish the apparatus change after carrying on the change grafting of the cable, for the district redistributes power, convenient assembling greatly reduced the influence that old and new change of transformer box caused citizen simultaneously.

The side edge of the supporting frame 3 is provided with a radiating net 12, the bottoms of the supporting longitudinal beams 5 and the supporting cross beams 6 are respectively provided with a radiating fan 13 in a hanging manner, and the radiating fans 13 drive hot air in the foundation bottom cover to flow to the outside through the radiating net 12, so that the heat loss rate of the transformer box can be effectively reduced; it should be noted that the power supply method of the heat dissipation fan 13 is a conventional technique, and therefore, in this embodiment, the specific power supply method is not limited, for example, "a power supply circuit of a heat dissipation fan" described in patent document with publication No. CN206954156U (published japanese 2018.02.02) "and, in addition, since the base bottom cover is applied to the field of the transformer box, the heat dissipation fan 13 can directly and conveniently obtain the operating power from the transformer box, for example, the power input terminal of the heat dissipation fan 13 is connected to the power supply output terminal of the transformer box. Moreover, still can be through setting up solar cell panel and battery on basic undercover, solar cell panel, battery and cooling fan electricity in proper order connect, and the electric energy storage that will convert the acquisition through solar cell panel is in the battery, is supplied power for cooling fan 13 by the battery again.

Wherein, overhaul flip 7 and hold all to be provided with anti-skidding line on the surface of thing board 4, prevent that the staff from taking place the phenomenon of skidding when maintaining and overhaul the transformer case.

Wherein, the bottom surface of the elevated underframe 1 is provided with a drainage hole 14, and the drainage hole 14 is communicated with the embedding groove 9, so that rainwater cannot accumulate in the embedding groove 9.

The terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;

it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (6)

1. The utility model provides a be applied to basis under casing of American transformer case, a serial communication port, including elevating underframe (1), install on elevating underframe (1) and hold thing overhead guard (2), hold thing overhead guard (2) including carriage (3) and hold thing board (4), the parallel arrangement supports longeron (5) in carriage (3), and is provided with between supporting longeron (5) supporting beam (6), the equal hinge in both ends at carriage (3) top has maintenance flip (7), the left and right sides indent that holds thing board (4) has breach (8), after the assembly, the terminal surface that supports longeron (5) and supporting beam (6) with the bottom surface that holds thing board (4) pastes mutually and links.

2. The foundation bottom cover applied to the American-type transformer substation as claimed in claim 1, wherein the top end of the elevated bottom frame (1) is provided with a fitting groove (9), a plurality of shockproof springs (10) are installed in the fitting groove (9), the top parts of the shockproof springs (10) are provided with buffer laths (11), after assembly, the bottom end of the supporting frame (3) is placed in the fitting groove (9), and the end surface of the bottom end of the supporting frame (3) abuts against the top surfaces of the buffer laths (11).

3. The foundation bottom cover applied to the American-style substation box is characterized in that a radiating net (12) is arranged on the side edge of the supporting frame (3), and a radiating fan (13) is hung at the bottom of each of the supporting longitudinal beams (5) and the supporting transverse beams (6).

4. The foundation bottom cover applied to the American-style substation box is characterized in that the surface of the maintenance flip cover (7) and the surface of the object bearing plate (4) are provided with anti-skid grains.

5. The foundation boot applied to the American-type substation box according to claim 2, wherein the bottom surface of the elevated underframe (1) is provided with a drainage hole (14), and the drainage hole (14) is communicated with the fitting groove (9).

6. The foundation bottom cover applied to the American-style substation box as claimed in claim 2, wherein the anti-vibration spring (10) is an anti-rust spring coated with anti-rust paint or an anti-rust spring made of stainless steel.

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