Small box-type substation convenient to carry
By introducing a movable connection structure and casters into the prefabricated substation, the problem of difficult handling of large prefabricated substations has been solved, enabling convenient handling by a single person and improving operational efficiency.
Patent Information
- Application Number
- CN202520323078.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing prefabricated substations are large and heavy, requiring multiple people and machinery to move them, which consumes a lot of manpower and resources and is inconvenient to operate.
A small prefabricated substation was designed, which adopts a movable installation connection structure and movable wheels. The separation and fixation of the box can be achieved through the cooperation of threaded rods and locking blocks, making it easy for a single person to carry.
This technology enables convenient handling of prefabricated substations without the need for multiple people or machinery, reducing manpower and material consumption and improving handling efficiency.
Smart Images

Figure CN223809484U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to substation technical field especially, it relates to a small -size box -type substation convenient to carry. BACKGROUND
[0002] Box -type substation, also called pre -packaged substation or pre -packaged substation. It is a kind of high -voltage switchgear, distribution transformer and low -voltage distribution device, according to certain wiring scheme and is arranged in an integrated factory prefabricated indoor, outdoor compact distribution device, namely the organic combination of transformer voltage reduction, low -voltage distribution etc. together in a damp -proof, rust -proof, dust -proof, rat -proof, fire -proof, theft -proof, heat -proof, full -enclosed, movable steel structure box, especially suitable for city network construction and reconstruction, it is a kind of brand -new substation after the rise of civil engineering substation.
[0003] The overall structure of the existing box -type substation is larger and heavier, and can only be transported by lifting belt or forklift during transportation, which requires multiple people and machinery to cooperate to carry the box, and a large amount of manpower and material resources are needed, which is very inconvenient. UTILITY MODEL CONTENTS
[0004] The utility model relates to a small -size box -type substation convenient to carry.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A small -size box -type substation convenient to carry, including box, the movable door is movably installed on the box, the top four corners of the box are provided with connecting grooves, the bottom of the box is fixedly installed with connecting blocks at the positions corresponding to the connecting grooves, the side wall of the connecting block is provided with a clamping groove, the connecting block can be movably clamped into the connecting groove, the bottom of the box is provided with a fixed block at the position corresponding to the connecting block, the bottom of the fixed block is fixedly installed with a movable wheel, the top of the fixed block is provided with a fixed groove, and the connecting block can be movably clamped into the fixed groove.
[0007] As a further scheme of the utility model, the two sides of the box are provided with movable blocks at positions corresponding to the connecting grooves, a threaded groove is formed in the middle position of the movable block, a threaded rod is movably installed on the box at a position corresponding to the threaded groove, and the threaded rod is threadedly connected with the threaded groove.
[0008] As a further scheme of the utility model, the two ends of the movable block are fixedly installed with clamping blocks at positions corresponding to the connecting grooves, the clamping blocks extend into the connecting grooves through the side wall of the box, and the top of the clamping block can be clamped into the clamping groove.
[0009] As a further embodiment of this utility model, a connecting cover is fixedly installed on the outer side of the fixing block corresponding to the slot. A limiting post is movably installed in the connecting cover. The top of the limiting post penetrates the fixing block and extends into the fixing slot. The top of the limiting post can be movably inserted into the slot. A stop block is movably installed in the connecting cover. The stop block is fixedly installed on the side wall of the limiting post. A spring is fixedly installed between the right side of the limiting post and the inner wall of the connecting cover. A pull ring is fixedly installed at the right end of the limiting post.
[0010] As a further embodiment of this utility model, fixed rods are fixedly installed on both sides of the threaded rod, and a movable groove is provided on the movable block at the position corresponding to the fixed rod, and the movable groove can be movably engaged with the fixed rod.
[0011] As a further embodiment of this utility model, a drainage groove is provided on the side wall of the box corresponding to the bottom of the connecting groove, and the drainage groove is connected to the connecting groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, rotating the threaded rod controls the movable block to move outward, which in turn moves the locking block out of the slot. At this point, the connecting block at the bottom of the enclosure can be pulled out of the connecting slot, allowing the assembled large prefabricated substation to be separated into multiple enclosures for easy transport. Furthermore, the outward expansion of the movable block further facilitates the transport of the enclosures. Subsequently, a fixed block with movable wheels is fixed to the connecting block, and the movable wheels at the bottom of the fixed block allow the enclosure to slide on the ground. This enables the enclosure to be transported without the need for multiple people or machinery, which is very convenient. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a small, easily transportable prefabricated substation proposed in this utility model.
[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 This utility model Figure 1 Enlarged view at point B in the middle;
[0017] Figure 4 This is a partial structural diagram of a small, easily transportable prefabricated substation proposed in this utility model.
[0018] In the figure: 1, box; 2, movable door; 3, connecting groove; 4, fixed block; 5, connecting cover; 6, movable wheel; 7, movable block; 8, connecting block; 9, clamping groove; 10, fixed groove; 11, limiting column; 12, stop block; 13, spring; 14, pull ring; 15, drainage groove; 16, threaded rod; 17, fixed rod; 18, threaded groove; 19, movable groove; 20, clamping block. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] In the description of the utility model, it should be pointed out that the positions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the positions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium; can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] REFERENCE Figure 1 - Figure 4 A small box-type substation convenient to carry, comprising a box body 1, a movable door 2 movably installed on the box body 1, connecting grooves 3 formed in the top four corners of the box body 1, connecting blocks 8 fixedly installed on the bottom of the box body 1 corresponding to the positions of the connecting grooves 3, clamping grooves 9 formed in the side walls of the connecting blocks 8, the connecting blocks 8 being capable of being movably clamped into the connecting grooves 3, fixed blocks 4 provided on the bottom of the box body 1 corresponding to the positions of the connecting blocks 8, movable wheels 6 fixedly installed on the bottom of the fixed blocks 4, fixed grooves 10 formed in the top of the fixed blocks 4, and the connecting blocks 8 being capable of being movably clamped into the fixed grooves 10.
[0023] In the embodiment, the two sides of the box body 1 are provided with movable blocks 7 corresponding to the positions of the connecting grooves 3, the middle positions of the movable blocks 7 are provided with threaded grooves 18, the box body 1 is movably provided with threaded rods 16 corresponding to the positions of the threaded grooves 18, the threaded rods 16 are in threaded connection with the threaded grooves 18, the two ends of the movable blocks 7 are fixedly provided with clamping blocks 20 corresponding to the positions of the connecting grooves 3, the clamping blocks 20 extend into the connecting grooves 3 through the side walls of the box body 1, the top of the clamping block 20 can be clamped into the clamping groove 9, the movable block 7 can be controlled to move outward by rotating the threaded rod 16, the clamping block 20 can be moved out of the clamping groove 9 by the movable block 7, at this time, the connecting block 8 at the bottom of the box body 1 can be pulled out of the connecting groove 3, so that the assembled large box-type substation is separated into a plurality of box bodies 1 for convenient carrying
[0024] In the embodiment, the two sides of the box body 1 are provided with movable blocks 7 corresponding to the positions of the connecting grooves 3, the middle positions of the movable blocks 7 are provided with threaded grooves 18, the box body 1 is movably provided with threaded rods 16 corresponding to the positions of the threaded grooves 18, the threaded rods 16 are in threaded connection with the threaded grooves 18, the two ends of the movable blocks 7 are fixedly provided with clamping blocks 20 corresponding to the positions of the connecting grooves 3, the clamping blocks 20 extend into the connecting grooves 3 through the side walls of the box body 1, the top of the clamping block 20 can be clamped into the clamping groove 9, the movable block 7 can be controlled to move outward by rotating the threaded rod 16, the clamping block 20 can be moved out of the clamping groove 9 by the movable block 7, at this time, the connecting block 8 at the bottom of the box body 1 can be pulled out of the connecting groove 3, so that the assembled large box-type substation is separated into a plurality of box bodies 1 for convenient carrying
[0025] In the embodiment, the two sides of the box body 1 are provided with movable blocks 7 corresponding to the positions of the connecting grooves 3, the middle positions of the movable blocks 7 are provided with threaded grooves 18, the box body 1 is movably provided with threaded rods 16 corresponding to the positions of the threaded grooves 18, the threaded rods 16 are in threaded connection with the threaded grooves 18, the two ends of the movable blocks 7 are fixedly provided with clamping blocks 20 corresponding to the positions of the connecting grooves 3, the clamping blocks 20 extend into the connecting grooves 3 through the side walls of the box body 1, the top of the clamping block 20 can be clamped into the clamping groove 9, the movable block 7 can be controlled to move outward by rotating the threaded rod 16, the clamping block 20 can be moved out of the clamping groove 9 by the movable block 7, at this time, the connecting block 8 at the bottom of the box body 1 can be pulled out of the connecting groove 3, so that the assembled large box-type substation is separated into a plurality of box bodies 1 for convenient carrying
[0026] In the embodiment, the two sides of the box body 1 are provided with movable blocks 7 corresponding to the positions of the connecting grooves 3, the middle positions of the movable blocks 7 are provided with threaded grooves 18, the box body 1 is movably provided with threaded rods 16 corresponding to the positions of the threaded grooves 18, the threaded rods 16 are in threaded connection with the threaded grooves 18, the two ends of the movable blocks 7 are fixedly provided with clamping blocks 20 corresponding to the positions of the connecting grooves 3, the clamping blocks 20 extend into the connecting grooves 3 through the side walls of the box body 1, the top of the clamping block 20 can be clamped into the clamping groove 9, the movable block 7 can be controlled to move outward by rotating the threaded rod 16, the clamping block 20 can be moved out of the clamping groove 9 by the movable block 7, at this time, the connecting block 8 at the bottom of the box body 1 can be pulled out of the connecting groove 3, so that the assembled large box-type substation is separated into a plurality of box bodies 1 for convenient carrying
[0027] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: the connecting block 8 at the bottom of the box 1 is clamped into the connecting groove 3 at the top of another box 1, so that multiple boxes 1 can be assembled into a large box-type substation; when the large box-type substation needs to be carried, the movable block 7 can be controlled to move outward by rotating the threaded rod 16, the clamping block 20 can be driven to move out of the clamping groove 9 through the movable block 7, the connecting block 8 at the bottom of the box 1 can be pulled out of the connecting groove 3, so that the assembled large box-type substation can be separated into multiple boxes 1 for easy carrying; at the same time, the movable block 7 expands outward, and the box 1 can be further conveniently carried through the cooperation of the movable block 7 and the fixed rod 17.
[0028] When moving, the limiting column 11 is pulled outward through the pull ring 14, then the fixing groove 10 on the fixed block 4 is aligned with the connecting block 8 and clamped in, then the pull ring 14 is loosened, the limiting column 11 is automatically reset through the spring 13, the top of the limiting column 11 is clamped into the clamping groove 9, the fixed block 4 is fixed on the connecting block 8, the movable wheel 6 at the bottom of the fixed block 4 can make the box 1 slide on the ground, and the box 1 is conveniently moved.
[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principles of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A small-sized box-type transformer substation for easy handling, comprising a box body (1), characterized in that, The movable door (2) is movably installed on the box body (1), connecting grooves (3) are formed at the top four corners of the box body (1), connecting blocks (8) are fixedly installed at the bottom of the box body (1) and correspond to the positions of the connecting grooves (3), clamping grooves (9) are formed in the side walls of the connecting blocks (8), the connecting blocks (8) can be movably clamped into the connecting grooves (3), fixed blocks (4) are arranged at the bottom of the box body (1) and correspond to the positions of the connecting blocks (8), movable wheels (6) are fixedly installed at the bottom of the fixed blocks (4), fixed grooves (10) are formed in the top of the fixed blocks (4), and the connecting blocks (8) can be movably clamped into the fixed grooves (10).
2. A compact cubicle substation for easy handling according to claim 1, characterized in that, Movable blocks (7) are arranged at the two sides of the box body (1) and correspond to the positions of the connecting grooves (3), threaded grooves (18) are formed in the middle positions of the movable blocks (7), and threaded rods (16) are movably installed on the box body (1) and correspond to the positions of the threaded grooves (18).
3. A compact cubicle substation for easy handling according to claim 2, characterized in that, Clamping blocks (20) are fixedly installed at the two ends of the movable blocks (7) and correspond to the positions of the connecting grooves (3), the clamping blocks (20) penetrate the side walls of the box body (1) and extend into the connecting grooves (3), and the top of the clamping blocks (20) can be clamped into the clamping grooves (9).
4. A compact cubicle substation for easy handling according to claim 1, characterized in that, A connecting cover (5) is fixedly installed on the outside of the fixed block (4) and corresponds to the position of the clamping groove (9), a limiting column (11) is movably installed in the connecting cover (5), the top of the limiting column (11) penetrates the fixed block (4) and extends into the fixed groove (10), the top of the limiting column (11) can be movably clamped into the clamping groove (9), a stop block (12) is movably installed in the connecting cover (5), the stop block (12) is fixedly installed on the side wall of the limiting column (11), a spring (13) is fixedly installed between the right side of the limiting column (11) and the inner wall of the connecting cover (5), and a pull ring (14) is fixedly installed at the right end of the limiting column (11).
5. A compact cubicle substation for easy handling according to claim 2, characterized in that, Fixed rods (17) are fixedly installed on the two sides of the threaded rod (16), movable grooves (19) are formed in the movable blocks (7) and correspond to the positions of the fixed rods (17), and the movable grooves (19) can be movably clamped on the fixed rods (17).
6. A compact cubicle substation for easy handling according to claim 2, characterized in that, Drainage grooves (15) are formed in the side walls of the box body (1) and correspond to the bottom of the connecting grooves (3), and the drainage grooves (15) are communicated with the connecting grooves (3). Drainage grooves (15) are formed in the side walls of the box body (1) and correspond to the bottom of the connecting grooves (3), and the drainage grooves (15) are communicated with the connecting grooves (3).