Substation supporting base and box-type substation

Abstract

The base comprises a base body, the middle part of the base body is a transformer chamber bearing area, and two sides of the base body are respectively a low-voltage chamber bearing area and a high-voltage chamber bearing area; a fixed frame is arranged in the transformer chamber bearing area, and wire outlet areas are arranged at the bottoms of the low-voltage chamber bearing area and the high-voltage chamber bearing area; an opening is formed in the bottom of the transformer chamber bearing area, two groups of cross beams and longitudinal beams are arranged in the opening, two ends of the two groups of cross beams are fixed on the inner wall of the opening, two ends of one group of longitudinal beams are fixed on the inner wall of the opening, and the other group of longitudinal beams are arranged on the two groups of cross beams in a sliding manner; a plurality of groups of wire outlet through holes are formed in the bottom of the wire outlet area, an opening binding mechanism is arranged on the peripheries of the through holes, the opening binding mechanism is composed of an opening binding belt, an opening binding cylinder and an opening binding base, opening binding through holes consistent with the wire outlet through holes in size are formed in the opening binding base, the opening binding cylinder is formed by arranging movable pieces and fixed pieces on the peripheries of the opening binding through holes in a surrounding mode, and the opening binding belt is fixedly arranged on the fixed pieces. According to the utility model, the fixing frame is adjustable and can adapt to fixation of different types of transformer chambers; meanwhile, the cable through hole can be quickly plugged and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type substation field, especially a kind of supporting substation base and box type substation. BACKGROUND

[0002] Box type substation, also known as prepackaged substation or prepackaged substation, is a kind of factory prefabricated indoor and outdoor compact distribution equipment integrating high-voltage switchgear, distribution transformer and low-voltage distribution device.

[0003] The fixed frame provided at the bottom of the conventional box type substation is fixed, cannot be moved, has limitations when adapting to transformer models, and is not widely applicable. Meanwhile, the cable perforation is plugged after the cable is inserted, and the multiple holes are plugged using a partition, fire clay or rubber gasket, which takes a long time and requires certain operating ability of workers. If there is a hole, rodents may bite or injure the cable, causing power supply interruption. SUMMARY

[0004] The utility model aims at providing a supporting substation base and box type substation which can adapt to different size transformers and realize wire bundling.

[0005] The utility model aims at realizing the following: a supporting substation base includes a base body, the middle part of the base body is a transformer chamber bearing area, the two sides are low-voltage chamber bearing area and high-voltage chamber bearing area; a fixed frame is arranged in the transformer chamber bearing area, and a wire outlet area is arranged at the bottom of the low-voltage chamber bearing area and the high-voltage chamber bearing area.

[0006] An opening is arranged at the bottom of the transformer chamber bearing area, two groups of cross beams and longitudinal beams are arranged in the opening, the two ends of one group of cross beams are fixed to the inner wall of the opening, the two ends of one group of longitudinal beams are fixed to the inner wall of the opening, and the other group of longitudinal beams is slidingly arranged on the two groups of cross beams.

[0007] A plurality of wire outlet through holes are arranged at the bottom of the wire outlet area, a bunching mechanism is arranged around the through holes, the bunching mechanism is composed of a bunching belt, a bunching cylinder and a bunching base, a bunching through hole with the same size as the wire outlet through hole is formed in the bunching base, the bunching cylinder is composed of a movable piece and a fixed piece arranged around the bunching through hole, and the bunching belt is fixedly arranged on the fixed piece.

[0008] Preferably, the two ends of the longitudinal beam slidingly arranged on the two groups of cross beams are provided with fixing plates, a plurality of fixing holes are uniformly arranged on the side of the opening and the longitudinal beam in contact with each other, and the fixing plates and the fixing holes are fixedly connected through bolts.

[0009] Preferably, grooves matched with the cross beams are arranged on the longitudinal beam, the cross beams are embedded in the grooves, and a plurality of transformer fixing holes are arranged on the longitudinal beam.

[0010] Preferably, the bundle belt is composed of a bundle belt and a locking buckle, the bundle belt and the locking buckle are arranged on both sides of the fixed sheet respectively, and the bundle belt is connected with the locking buckle by being arranged around the periphery of the movable sheet.

[0011] Preferably, the movable sheet is made of rubber, and the fixed sheet is made of metal and is integrally connected with the bundle base.

[0012] Preferably, the opening is provided with a ventilation plate below the fixed frame.

[0013] A box-type substation is provided with a base at the bottom, and the base is the base described in any one of the preceding items.

[0014] Compared with the prior art, the box-type substation has the advantages that:

[0015] 1. The movable longitudinal beam can adjust the distance between the two groups of longitudinal beams in real time, so as to adapt to different types of transformer assemblies, and the application range is wider, and there is no need to specially customize fixed bases of different sizes.

[0016] 2. The fixed sheet and the movable sheet are arranged at the wire outlet through hole, and the bundle belt is used for bundling, so that the problem of the excessively large hole after the cable is arranged in the wire outlet through hole can be avoided, small animals such as mice can be effectively prevented from entering, and the safety and stability of the box-type substation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model.

[0018] Figure 2 It is a structural schematic view of the bundle mechanism of the utility model.

[0019] Figure 3 It is a structural schematic view of the box-type substation of the utility model.

[0020] Among them, 1 is a base body, 101 is a transformer chamber bearing area, 102 is a low-voltage chamber bearing area on both sides, 103 is a high-voltage chamber bearing area, 2 is a fixed frame, 3 is a wire outlet area, 301 is a wire outlet through hole, 4 is an opening, 5 is a cross beam, 6 is a longitudinal beam, 601 is a fixed plate, 602 is a groove, 7 is a bundle mechanism, 701 is a bundle belt, 7011 is a bundle belt, 7012 is a locking buckle, 702 is a bundle cylinder, 7021 is a movable sheet, 7022 is a fixed sheet, 703 is a bundle base, 7031 is a bundle through hole, and 8 is a ventilation plate. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content.

[0022] It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections via an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0024] like Figures 1-3 As shown, a substation support base includes a base body 1, the middle part of the base body 1 is a transformer chamber bearing area 101, and the two sides are respectively a low-voltage chamber bearing area 102 and a high-voltage chamber bearing area 103; a fixed frame 2 is provided in the transformer chamber bearing area 101, and a line outlet area 3 is provided at the bottom of the low-voltage chamber bearing area 102 and the high-voltage chamber bearing area 103;

[0025] An opening 4 is provided at the bottom of the transformer chamber bearing area 101. Two sets of crossbeams 5 and longitudinal beams 6 are provided in the opening 4. The two ends of the two sets of crossbeams 5 are fixed to the inner wall of the opening 4. The two ends of one set of longitudinal beams 6 are fixed to the inner wall of the opening 4, and the other set of longitudinal beams 6 is slidably provided on the two sets of crossbeams 5.

[0026] A plurality of groups of outlet through holes 301 are provided at the bottom of the outlet area 3, and a constriction mechanism 7 is provided around the through holes 301. The constriction mechanism 7 is composed of a constriction belt 701, a constriction tube 702, and a constriction base 703. A constriction through hole 7031 of the same size as the outlet through hole 301 is opened on the constriction base 703. The constriction tube 702 is composed of a movable piece 7021 and a fixed piece 7022 arranged around the outer periphery of the constriction through hole 7031, and the constriction belt 701 is fixed on the fixed piece 7022.

[0027] As Figure 1 shown, the sliding setting in two groups of beams 5 on the longitudinal beam 6 both ends are provided with fixed plate 601, the opening 4 and the longitudinal beam 6 resist the side of the uniform set with multiple fixed hole 401, the fixed plate and fixed hole are fixedly connected through bolt, the longitudinal beam moves to the appropriate position, through bolt fixation can be, the transformer bottom body is connected with the fixed frame through bolt.

[0028] As Figure 1 shown, the longitudinal beam 6 is provided with two groups of recesses 602 matched with the cross beam 5, the cross beam 5 is embedded in the recess 602, and the longitudinal beam 6 is provided with multiple transformer fixing holes, the recess and the cross beam can form a guiding effect, so that the longitudinal beam is prevented from moving deviation.

[0029] As Figure 2 shown, the mouth band 701 is composed of a band 7011 and a locking buckle 7012, the band 7011 and the locking buckle 7012 are arranged on both sides of the fixed sheet 7022 respectively, the band is arranged around the periphery of the movable sheet and connected with the locking buckle, the band can use an extended version, and can be wound around the mouth barrel several times in use, and finally fixed with the locking buckle to improve the stability after fixing.

[0030] As Figure 2 shown, the movable sheet 7021 is made of rubber, the fixed sheet 7022 is made of metal and integrally connected with the mouth base, the movable sheet made of rubber can be fitted with the inserted cable through the band, and further movement can cover the gap between the cable and the outlet through hole, so that the gap exposed by the outlet through hole is not too large, and rodents can be effectively prevented from entering the interior to damage the cable or components.

[0031] As Figure 1 shown, the opening 4 and the lower part of the fixed frame 2 are provided with a ventilation plate 8, and the ventilation plate is used to form convection with the bottom or side fan to realize internal air circulation.

[0032] A box-type substation, which is provided with a base at the bottom, and the base is the base described above.

[0033] The working principle of the utility model is described as follows: in use, first, the longitudinal dimension is adjusted according to the size of the transformer, so that the two can be adapted, when the low-voltage chamber and the high-voltage chamber are connected, first, the cable is inserted into the outlet through hole and the mouth mechanism, then the band is wrapped around the rubber movable sheet, and the cable and the outlet through hole are covered by the movable sheet, so that rodents and other animals cannot enter the interior.

[0034] The above-described embodiments are merely preferred embodiments of the present application, and are not intended to limit the design concept and scope of the present application. Without departing from the design concept of the present application, various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art shall fall within the protection scope of the present application, and the technical content of the present application claimed for protection has been entirely recorded in the claims.

Claims

1. A support substation base, characterized by, Including base body, the base body middle part is variable pressure chamber bearing area, both sides are low pressure chamber bearing area, high pressure chamber bearing area respectively;The variable pressure chamber bearing area is equipped with fixed frame in, the low pressure chamber bearing area, high pressure chamber bearing area bottom is equipped with outgoing line area; The variable pressure chamber bearing area bottom is equipped with opening, the opening is equipped with two groups of crossbeam and stringer, two ends of two groups crossbeam are fixed on the opening inner wall, two ends of one group stringer are fixed on the opening inner wall, another group stringer is slidably arranged on two groups crossbeam; The outgoing line area bottom is equipped with multiple outgoing line through holes, the through hole periphery is equipped with the mouth mechanism, the mouth mechanism is composed of the mouth band and the mouth cylinder, the mouth base, the mouth base is opened on the mouth through hole with the outgoing line through hole size consistent, the mouth cylinder is movable piece and fixed piece and is arranged around the mouth through hole periphery, the mouth band is fixedly arranged on the fixed piece.

2. A support substation base according to claim 1, wherein, The stringer end slidably arranged on two groups crossbeam is equipped with fixed plate, the opening and the stringer contact side are evenly equipped with multiple fixed holes, the fixed plate and the fixed hole are fixedly connected through bolt.

3. A support substation base according to claim 1, wherein, The stringer is equipped with two groups recesses matched with crossbeam, the crossbeam is embedded in recess, the stringer is equipped with multiple transformer fixed holes.

4. A support substation base according to claim 1, wherein, The mouth band is composed of the band and the locking buckle, the band and the locking buckle are arranged on the fixed piece both sides respectively, the band is around arranged on the movable piece periphery and is connected with the locking buckle.

5. A support substation base according to claim 1, wherein The movable piece is rubber material, the fixed piece is metal material and is integrally connected with the mouth base.

6. A support substation base according to claim 1, wherein, The opening inside, the fixed frame below is equipped with ventilation plate.

7. A box-type transformer substation provided with a base at the bottom, characterized in that The base is the base of any one of claims 1-6.

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