CN210957495U - Vehicle-mounted movable box-type substation - Google Patents

Abstract

The utility model discloses a vehicle-mounted movable box-type substation, which comprises a body, a sun shield, a base, movable wheels and a bottom heat dissipation assembly; a stepped hole is arranged on the base; the stepped hole comprises a first horizontal ring surface, a second horizontal ring surface and a third horizontal ring surface which are longitudinally distributed; the bottom heat radiation component comprises a first screen plate arranged on the first horizontal ring surface, an air guide component arranged on the second horizontal ring surface and a second screen plate arranged on the third horizontal ring surface; the air guide assembly comprises an air guide rod and an air guide plate. The utility model has the advantages that: the stepped hole is formed in the base, so that the stepped hole is matched with the heat dissipation windows arranged on two opposite sides of the body or the sun shield, air flow in the transformer substation body can flow horizontally and can also flow longitudinally, a three-dimensional air flow layout is formed, and the heat dissipation effect is better; due to the guiding function of the bottom heat dissipation assembly, the air flow efficiency is higher; and can prevent dust from entering, and has the characteristics of dust prevention, rat prevention and moisture prevention.

Description

Vehicle-mounted movable box-type substation

Technical Field

The utility model relates to a transformer substation specifically indicates a portable box-type substation of on-vehicle.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. Wherein box-type substation also belongs to one kind of transformer substation, be used for depositing electrical equipment usually, set up in the open air, for convenient the removal, current box-type substation is equipped with usually and removes the wheel, and for fixed stable, still can set up vertical vaulting pole in transformer substation bottom or lateral wall in order to support fixed transformer substation, box-type substation bottom after the fixing can have certain interval with ground, this kind of interval has promoted the dampproofing effect of transformer substation to a certain extent, when needs get into the transformer substation in, need be with the help of the ladder, be not convenient for the maintenance and the maintenance in later stage. In addition, the existing box-type substation still has the problem of poor heat dissipation effect, the existing substation is usually provided with heat dissipation windows below or on two sides of the sun shield, but because the substation is internally provided with high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, and the internal space is limited, the internal air of the substation is in a relatively static state, and even the heat dissipation windows arranged in opposite directions are difficult to achieve a good heat dissipation effect. Part transformer substation can set up radiator fan in inside in order to accelerate the air flow, nevertheless because air outlet position and bore are relatively fixed, so the radiating effect can only increase to a certain extent, and the radiating effect relies on the air output of fan, and this kind of mode is not only power consumptive, and spare part is fragile moreover, and life is limited, and the later maintenance cost is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable box-type substation of on-vehicle, it has movably, characteristics that the radiating effect is good.

In order to achieve the purpose, the utility model relates to a vehicle-mounted movable box-type substation, which comprises a body, a sun shield, a base, a movable wheel and a bottom heat dissipation assembly; the body is of a box-type structure formed by connecting a plurality of vertical side plates, the upper end of the body is connected with the sun shield, the lower end of the body is connected with the base, the side wall of the body is provided with a box door, and a movable turning plate hinged with the base is arranged below the box door; two opposite sides of the body or the sun shield are respectively provided with a heat dissipation window; a plurality of moving wheels are arranged at the lower end of the base respectively; the lower end of the base is also provided with a hydraulic lifting column; a stepped hole is formed in the base; the stepped hole comprises a first horizontal ring surface, a second horizontal ring surface and a third horizontal ring surface which are longitudinally distributed;

the bottom heat dissipation assembly comprises a first screen plate arranged on the first horizontal ring surface, an air guide assembly arranged on the second horizontal ring surface and a second screen plate arranged on the third horizontal ring surface; the first screen plate is fixed with the base through a screw; the air guide assembly comprises an air guide rod and a plurality of air guide plates which are arranged on the air guide rod at intervals and are obliquely arranged.

Furthermore, a net cloth strip is arranged on the air deflector; one end of the net cloth strip is connected with the air deflector, the other end of the net cloth strip is a free end, and the length of the net cloth strip is smaller than the height of the air deflector.

Furthermore, the upper ends of the air guide plates on two sides of the central longitudinal section of the air guide rod are respectively inclined towards the oppositely arranged heat dissipation windows.

Furthermore, a moisture-proof agent is arranged on the air guide rod.

Further, a tubular dust cover which is vertically arranged is arranged at the lower end of the stepped hole; the lower end of the dust cover extends out of the lower end of the base.

Further, the mesh aperture of the first screen plate is smaller than that of the second screen plate.

Furthermore, one end of the base is provided with a horizontal triangular connecting frame; the connecting frame is provided with a bolt hole.

The utility model has the advantages that: the stepped hole is formed in the base, so that the stepped hole is matched with the heat dissipation windows arranged on two opposite sides of the body or the sun shield, air flow in the transformer substation body can flow horizontally and can also flow longitudinally, a three-dimensional air flow layout is formed, and the heat dissipation effect is better; due to the guiding function of the bottom heat dissipation assembly, the air flow efficiency is higher; and can prevent dust from entering, and has the characteristics of dust prevention, rat prevention and moisture prevention.

Drawings

Fig. 1 is the utility model discloses a three-dimensional structure schematic diagram of on-vehicle portable box-type substation.

Fig. 2 is a schematic structural view of the movable flap of fig. 1 when the flap is turned to a use state.

Fig. 3 is a schematic sectional structure view of fig. 1.

Fig. 4 is a partially enlarged schematic view of fig. 3.

Fig. 5 is a partial perspective view of the wind guide assembly in fig. 4.

In the figure, 1, a body; 2. a sun visor; 3. a base; 4. a moving wheel; 5. a bottom heat dissipation assembly; 6. a box door; 7. a movable turning plate; 8. a heat dissipation window; 9. a hydraulic lifting column; 10. a first screen plate; 11. a second screen plate; 12. a screw; 13. a wind guide rod; 14. an air deflector; 15. a mesh cloth strip; 16. a moisture resistant agent; 17. a dust cover; 18. a connecting frame; 19. bolt holes.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments.

The vehicle-mounted movable box-type substation shown in fig. 1-5 comprises a body 1, a sun shield 2, a base 3, a movable wheel 4 and a bottom heat dissipation assembly 5; the body 1 is a box-type structure formed by connecting a plurality of vertical side plates, the upper end of the body 1 is connected with a sun shield 2, the lower end of the body 1 is connected with a base 3, a box door 6 is arranged on the side wall of the body 1, and a movable turning plate 7 hinged with the base 3 is arranged below the box door 6; two opposite sides of the body 1 or the sun shield 2 are respectively provided with a heat radiation window 8; a plurality of moving wheels 4 are respectively arranged at the lower end of the base 3; the lower end of the base 3 is also provided with a hydraulic lifting column 9; a stepped hole is arranged on the base 3; the stepped hole comprises a first horizontal ring surface, a second horizontal ring surface and a third horizontal ring surface which are longitudinally distributed.

The bottom radiating component 5 comprises a first screen plate 10 arranged on the first horizontal ring surface, an air guide component arranged on the second horizontal ring surface and a second screen plate 11 arranged on the third horizontal ring surface; the first screen plate 10 is fixed with the base 3 through a screw 12; the air guide assembly comprises an air guide rod 13 and a plurality of air guide plates 14 which are arranged on the air guide rod 13 at intervals and are obliquely arranged. As shown in fig. 4, the upper ends of the air guiding plates 14 at both sides of the central longitudinal section of the air guiding rod 13 are respectively inclined towards the oppositely arranged heat dissipation windows 8. The air flow path is as shown by the arrow in fig. 3, after the air flow at the lower end of the base 3 passes through the bottom heat dissipation assembly 5, the air flow respectively overflows from the heat dissipation windows 8 at the two sides, and the heat in the body 1 can be quickly taken away.

As shown in fig. 4 and 5, a net cloth strip 15 is arranged on the air deflector 14; one end of the net cloth strip 15 is connected with the air deflector 14, the other end is a free end, and the length of the net cloth strip 15 is smaller than the height of the air deflector 14. The net cloth strip 15 can further filter dust in the air, and the dust is prevented from entering the body 1.

In order to prevent moist air from entering the body 1, the air guide rod 13 is provided with a moisture-proof agent 16, and the moisture-proof agent 16 can be fixed on the air guide rod 13 or can be directly placed on the second horizontal ring surface.

The lower end of the stepped hole is provided with a tubular dust cover 17 which is vertically arranged; the lower end of the dust cover 17 extends out to the lower end of the base 3. Dust cover 17 can further block dust entering shoulder hole, and simultaneously, the length that the dust cover 17 lower extreme stretches out base 3 is difficult for the overlength to avoid influencing the circulation of air, for example, the length that the dust cover 17 lower extreme stretches out to base 3 lower extreme can be 1 cm.

The mesh aperture of the first screen plate 10 is smaller than that of the second screen plate 11. The second screen plate 11 filters foreign matters or dust roughly, the first screen plate 10 filters the dust further, and meanwhile, the first screen plate 10 plays a role in fixing the whole bottom heat dissipation assembly 5, as shown in fig. 4, the first screen plate 10 is fixed on a first horizontal ring surface of the base 3 through a screw 12, and the upper end of the first screen plate 10 is ensured to be flush with the upper end of the base 3, so that the arrangement of high-voltage switch equipment, a distribution transformer and a low-voltage distribution device on the base 3 is facilitated, meanwhile, the anti-theft function is also played, the first screen plate 10 cannot be opened from the lower end of a stepped hole, and the second screen plate 11 cannot be opened from the lower end of the base 3 due to the arrangement of the stepped hole; when the bottom heat dissipation assembly 5 needs to be removed, the first screen plate 10, the air guide assembly and the second screen plate 11 can be taken out in sequence and replaced or cleaned after entering the body 1 and then removing the screws 12 on the first screen plate 10.

In order to facilitate the movement of the body 1, one end of the base 3 is provided with a horizontal triangular connecting frame 18; the connecting frame 18 is provided with bolt holes 19, and the trailer is connected with the connecting frame 18 through the bolt holes 19. Thereby wholly drag the transformer substation of this embodiment, wait to drag the appointed place after, with trailer and link 18 separation to prop up the transformer substation through hydraulic lifting column 9, make hydraulic lifting column 9 as the main support piece of transformer substation, remove wheel 4 and can contact with ground, also can be in unsettled state. When the body 1 needs to be entered, the movable turning plate 7 shown in fig. 1 is rotated to the state shown in fig. 2, and enters the body 1 through the movable turning plate 7; the movable turning plate 7 can be provided with anti-skid ribs, and the movable turning plate 7 is preferably driven by hydraulic pressure.

Claims (7)

1. A vehicle-mounted movable box-type substation is characterized by comprising a body (1), a sun shield (2), a base (3), a movable wheel (4) and a bottom heat dissipation assembly (5); the sun shield comprises a body (1) and is characterized in that the body (1) is of a box-type structure formed by connecting a plurality of vertical side plates, the upper end of the body (1) is connected with a sun shield (2), the lower end of the body (1) is connected with a base (3), a box door (6) is arranged on the side wall of the body (1), and a movable turning plate (7) hinged with the base (3) is arranged below the box door (6); two opposite sides of the body (1) or the sun shield (2) are respectively provided with a heat radiation window (8); a plurality of moving wheels (4) are respectively arranged at the lower end of the base (3); the lower end of the base (3) is also provided with a hydraulic lifting column (9); a stepped hole is formed in the base (3); the stepped hole comprises a first horizontal ring surface, a second horizontal ring surface and a third horizontal ring surface which are longitudinally distributed;

the bottom radiating component (5) comprises a first screen plate (10) arranged on the first horizontal ring surface, an air guide component arranged on the second horizontal ring surface and a second screen plate (11) arranged on the third horizontal ring surface; the first screen plate (10) is fixed with the base (3) through a screw (12); the air guide assembly comprises an air guide rod (13) and a plurality of air guide plates (14) which are arranged on the air guide rod (13) at intervals and are obliquely arranged.

2. A vehicle-mounted movable box-type substation according to claim 1, characterized in that the air deflector (14) is provided with a mesh cloth strip (15); one end of the net cloth strip (15) is connected with the air deflector (14), the other end of the net cloth strip is a free end, and the length of the net cloth strip (15) is smaller than the height of the air deflector (14).

3. A vehicle-mounted movable box-type substation according to claim 1, characterized in that the upper ends of the air deflectors (14) on both sides of the central longitudinal section of the air guiding rod (13) are respectively inclined towards the oppositely arranged heat dissipation windows (8).

4. Vehicle-mounted movable box substation according to claim 1, characterized in that the wind guide rods (13) are provided with a moisture protection agent (16).

5. Vehicle-mounted movable box substation according to claim 1, characterized in that the lower end of the stepped bore is provided with a vertically arranged tubular dust cover (17); the lower end of the dust cover (17) extends out of the lower end of the base (3).

6. A vehicle-mounted movable box substation according to claim 1, characterized in that the mesh aperture of the first net panel (10) is smaller than the mesh aperture of the second net panel (11).

7. A vehicle-mounted movable box substation according to claim 1, characterized in that the base (3) is provided with a horizontal triangular connection frame (18) at one end; the connecting frame (18) is provided with a bolt hole (19).

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