Box-type substation structure with top-mounted transformer
By designing the structure of the slide, pedal and connecting rod in the box substation, the problem of increasing the overall height and inconvenient maintenance of the top transformer is solved, and convenient maintenance operation and effective use of space is achieved.
Patent Information
- Application Number
- CN202421496578.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The transformer installed at the top of the existing box substation increases the overall height, and maintenance personnel need to carry ladders for inspection, which makes it inconvenient to carry tools, which increases the burden on maintenance personnel.
A transformer-top type box-type substation structure is designed. Through the setting of slides, pedals and connecting rods, the transformer is easily inspected and repaired without carrying a ladder.
The structure facilitates the maintenance of the transformer, reduces the burden on maintenance personnel, and reduces the use of internal space through the adjustable configuration of the pedal.
Smart Images

Figure CN222802370U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of box-type transformer substations, in particular to a transformer top-mounted box-type transformer substation structure. Background Art
[0002] Box-type substation, also called prefabricated substation or prefabricated substation. Box-type substation is suitable for residential areas, urban public substations, bustling downtown areas, construction power supplies, etc. Users can choose the corresponding box-type substation according to different usage conditions and load levels.
[0003] Nowadays, in order to reduce the floor space of box-type substations, transformers are usually installed on the top of the box. However, there are the following shortcomings during maintenance:
[0004] 1. The roof-mounted transformer increases the overall height of the substation. Maintenance personnel need to carry a ladder to inspect the transformer, which makes it inconvenient to carry tools and increases the burden on maintenance personnel.
[0005] For this purpose, we proposed a box-type substation structure with transformer mounted on the top. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the transformer installed on the top increases the overall height of the substation, the maintenance personnel need to carry a ladder to repair the transformer, the tools are inconvenient to carry, and the burden on the maintenance personnel is increased, and a transformer top-mounted box-type substation structure is proposed.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A transformer top-mounted box-type substation structure, comprising:
[0009] A lower box body, the top of which is fixedly provided with an upper box body for carrying the transformer, and one side of the lower box body and the upper box body are both hinged with a box door;
[0010] Two partitions, both of which are fixed between the top inner wall and the bottom inner wall of the lower box body, a slide plate is slidably connected between the two partitions, one side of the slide plate is arranged in a step shape, a plurality of cross grooves are opened on one side of the slide plate, a round groove is opened on one side of the cross groove, a cross-shaped pedal is inserted in each of the cross grooves, a connecting rod is fixed on one side of the pedal, and the connecting rod and the round groove are adapted;
[0011] An L-shaped groove is provided at the bottom end of one side of the skateboard, a support column slides through the bottom of the L-shaped groove, two limiting holes are provided on the outer wall of the support column, a limiting bolt is threaded through one side of the L-shaped groove, and one end of the limiting bolt is located in one of the limiting holes.
[0012] In a possible design, a cavity is provided on the inner side of the slide plate, the cavity is communicated with the circular groove, and one end of a plurality of connecting rods extends into the cavity and is fixed with a limit block.
[0013] In a possible design, grooves are formed on both sides of the plurality of pedals.
[0014] In a possible design, a plurality of anti-slip grooves are provided on both sides of the plurality of pedals.
[0015] In a possible design, a pull rod is fixedly provided on one side of the slide plate.
[0016] In a possible design, at least one positioning block is fixedly provided on both sides of the slide plate, and positioning grooves are provided on the sides of the two partitions close to each other, and the positioning blocks and the positioning grooves cooperate with each other.
[0017] In a possible design, a rubber pad is fixedly provided at the bottom of the support column.
[0018] In the present application, when in use, open the door of the lower box body, then use the pull rod to pull out the slide, then turn the limit bolt to disengage from the limit hole, release the limit on the support column, then move the support column down to touch the ground, then turn the limit bolt into another limit hole, then use the groove to pull the pedal out of the cross slot, turn the pedal ninety degrees and push it back into the cross slot again, then step on the pedal to open the door of the upper box body, and then inspect the transformer.
[0019] Beneficial effects:
[0020] In the utility model, the transformer-mounted box-type substation structure can facilitate people to maintain the transformer mounted on the top by setting multiple structures such as a slide plate, a pedal and a connecting rod, and does not require maintenance personnel to carry a ladder, which provides convenience for maintenance personnel;
[0021] In the utility model, the transformer-top box-type substation structure can be adjusted to ensure the treading area by setting the pedals so that the pedals can be stored vertically, thereby reducing the width required for the slide board and further reducing the internal space occupied.
[0022] In the utility model, the transformer top-mounted box-type substation structure is provided with a plurality of structures such as a support column, a positioning block and a positioning groove. The support column can provide support for the slide plate to ensure the stability of the structure. The positioning block cooperates with the positioning groove to prevent the slide plate from being separated from the structure. The limit block can prevent the pedal from being separated from the structure, further ensuring the stability of the structure.
[0023] The utility model can facilitate people to maintain the transformer mounted on the roof without carrying a ladder, which provides convenience for maintenance personnel. The pedals can be stored to reduce the occupied space, and support can be provided for the skateboard to prevent the skateboard and the pedals from falling off, thereby ensuring the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the utility model;
[0026] Figure 2 It is a schematic diagram of a partial three-dimensional structure of an embodiment of the utility model;
[0027] Figure 3 It is a partial cross-sectional structural schematic diagram of an embodiment of the utility model;
[0028] Figure 4 This is a partial perspective structural diagram of an embodiment of the utility model;
[0029] Figure 5 This is a schematic diagram of the structure of the use state of one embodiment of the utility model.
[0030] In the figure: 1. lower box body; 2. upper box body; 3. box door; 4. partition; 5. slide plate; 6. pull rod; 7. positioning groove; 8. positioning block; 9. cross groove; 10. round groove; 11. pedal; 12. connecting rod; 13. limit block; 14. groove; 15. cavity; 16. L-shaped groove; 17. support column; 18. limit hole; 19. limit bolt; 20. rubber pad. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0033] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.
[0034] Example 1
[0035] Reference Figure 1-Figure 5 , a transformer top type box-type substation structure, comprising:
[0036] The lower box body 1 has an upper box body 2 fixed on the top for carrying the transformer. The lower box body 1 and the upper box body 2 are both hinged with a box door 3 on one side to facilitate the entry and exit and maintenance of the equipment;
[0037] Two partitions 4, both of which are fixed between the top inner wall and the bottom inner wall of the lower box body 1, a slide plate 5 is slidably connected between the two partitions 4, one side of the slide plate 5 is arranged in a stepped shape, one side of the slide plate 5 is provided with a plurality of cross grooves 9, one side of the cross groove 9 is provided with a circular groove 10, a cross-shaped pedal 11 is inserted in the cross groove 9, one side of the pedal 11 is fixed with a connecting rod 12, the connecting rod 12 and the circular groove 10 are adapted, when the slide plate 5 is removed, the personnel can pull out the pedal 11 and place it horizontally, which is convenient for people to step on, and then convenient for people to repair the transformer placed on the top;
[0038] An L-shaped groove 16 is provided at the bottom end of one side of the slide plate 5. A support column 17 is slidably penetrated through the bottom of the L-shaped groove 16. Two limiting holes 18 are provided on the outer wall of the support column 17. A limiting bolt 19 is threadedly penetrated through one side of the L-shaped groove 16. One end of the limiting bolt 19 is located in one of the limiting holes 18. By adjusting the position of the support column 17 in the L-shaped groove 16 and fixing it in the corresponding limiting hole 18 with the limiting bolt 19, support can be provided for the slide plate 5, thereby ensuring the stability of the structure.
[0039] Example 2
[0040] A transformer top-mounted box-type substation structure improved on the basis of Example 1;
[0041] In one aspect of this embodiment, a cavity 15 is provided on the inner side of the skateboard 5, and the cavity 15 is connected to the circular groove 10. One ends of multiple connecting rods 12 extend into the cavity 15 and are fixed with limit blocks 13, which can prevent the connecting rods 12 from escaping from the circular groove 10, thereby preventing the pedal 11 from falling off.
[0042] In one aspect of this embodiment, grooves 14 are provided on both sides of the plurality of pedals 11, which can facilitate people to adjust the pedals 11 and prevent people from contacting the stepped parts.
[0043] In one aspect of this embodiment, multiple anti-skid grooves are provided on both sides of the multiple pedals 11, which can improve the anti-skid property of the pedals 11 and prevent people from slipping when they step on them. At the same time, the anti-skid grooves can also contact the cross groove 9 to prevent the pedals 5 from slipping in the cross groove 9.
[0044] In one aspect of this embodiment, a pull rod 6 is fixedly provided on one side of the slide plate 5 , which can facilitate people to pull the slide plate 5 out from between the partitions 4 .
[0045] In one aspect of this embodiment, at least one positioning block 8 is fixedly provided on both sides of the slide plate 5, and positioning grooves 7 are provided on the sides of the two partitions 4 close to each other. The positioning blocks 8 and the positioning grooves 7 cooperate with each other to position the slide plate 5 to prevent the slide plate 5 from falling off.
[0046] In one aspect of this embodiment, a rubber pad 20 is fixedly provided at the bottom of the support column 17 to increase the friction between the support column 17 and the ground to prevent the skateboard 5 from sliding.
[0047] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A transformer-top box-type substation structure, characterized in that: include: A lower box body (1), wherein an upper box body (2) for carrying a transformer is fixedly arranged on the top of the lower box body (1), and a box door (3) is hingedly connected to one side of the lower box body (1) and the upper box body (2); Two partitions (4), the two partitions (4) are fixedly arranged between the top inner wall and the bottom inner wall of the lower box body (1), a slide plate (5) is slidably connected between the two partitions (4), one side of the slide plate (5) is arranged in a step-like manner, a plurality of cross grooves (9) are provided on one side of the slide plate (5), a circular groove (10) is provided on one side of the cross groove (9), a cross-shaped pedal (11) is inserted in each of the cross grooves (9), a connecting rod (12) is fixedly arranged on one side of the pedal (11), and the connecting rod (12) and the circular groove (10) are adapted to each other; An L-shaped groove (16) is provided at the bottom end of one side of the slide plate (5); a support column (17) is slidably penetrated through the bottom of the L-shaped groove (16); two limiting holes (18) are provided on the outer wall of the support column (17); a limiting bolt (19) is threadedly penetrated through one side of the L-shaped groove (16); one end of the limiting bolt (19) is located in one of the limiting holes (18).
2. A transformer top-mounted box-type substation structure as claimed in claim 1, characterized in that: A cavity (15) is provided inside the slide plate (5), the cavity (15) and the circular groove (10) are connected, and one end of a plurality of connecting rods (12) extends into the cavity (15) and is fixedly provided with a limit block (13).
3. A transformer top-mounted box-type substation structure as claimed in claim 2, characterized in that: Grooves (14) are provided on both sides of the plurality of pedals (11).
4. A transformer top-mounted box-type substation structure as claimed in claim 3, characterized in that: A plurality of anti-slip grooves are provided on both sides of the plurality of pedals (11).
5. A transformer-top box-type substation structure as claimed in claim 4, characterized in that: A pull rod (6) is fixedly provided on one side of the slide plate (5).
6. A transformer-top box-type substation structure as claimed in claim 5, characterized in that: At least one positioning block (8) is fixedly arranged on both sides of the slide plate (5), and a positioning groove (7) is provided on the side where the two partitions (4) are close to each other, and the positioning block (8) and the positioning groove (7) are matched with each other.
7. A transformer-top box-type substation structure as claimed in claim 6, characterized in that: A rubber pad (20) is fixedly provided at the bottom of the support column (17).