CN219739709U

CN219739709U - High-low voltage combined transformer substation

Info

Publication number: CN219739709U
Application number: CN202321032209.7U
Authority: CN
Inventors: 丁文勇; 耿磊
Original assignee: Yangzhou Naisi Electric Co ltd
Current assignee: Yangzhou Naisi Electric Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-22
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a high-low voltage combined transformer substation, which comprises a box body, a damping mechanism, a box door, a shielding mechanism, a high-voltage device, a low-voltage device, a transformer and a smoke early warning device, wherein a radiating hole is formed in the surface of the box body, the damping mechanism and the box door are fixedly connected with the outer side of the box body, the shielding mechanism is fixedly connected to the top of the box body, the high-voltage device, the low-voltage device and the transformer are positioned in the box body and are fixed on the inner bottom surface of the box body through fixing mechanisms, and meanwhile the smoke early warning device is fixed on the inner side of a box body backboard. According to the utility model, when a user uses the box, through the arrangement of the corresponding structure, the box body can be protected from being disturbed by external force collision through the damping component arranged on the damping mechanism, the smoke early warning device is arranged inside the box body, early warning can be sent out for avoiding loss in the first time when smoke is received, and meanwhile, the top shielding mechanism can stretch out and draw back to further protect the inside from being affected by rainwater.

Description

High-low voltage combined transformer substation

Technical Field

The utility model relates to the field of transformer substations, in particular to a high-low voltage combined transformer substation.

Background

The box-type transformer substation is called a preassembled transformer substation or a preassembled transformer substation; the transformer is prefabricated indoor and outdoor compact type distribution equipment of a factory, which is integrated with high-voltage switch equipment, a distribution transformer and a low-voltage distribution device according to a certain wiring scheme, namely, the functions of voltage reduction, low-voltage distribution and the like of the transformer are organically combined together and are arranged in a steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable, and the transformer is particularly suitable for urban network construction and transformation, and is a brand-new transformer station which rises after a civil engineering transformer station; the box-type transformer substation is suitable for mines, factory enterprises, oil and gas fields and wind power stations, replaces original civil engineering power distribution rooms and power distribution stations, and becomes a novel complete set of power transformation and distribution devices; the box-type transformer substation is suitable for residential communities, urban public transformers, busy cities, construction power supplies and the like, and a user can select the box-type transformer according to different use conditions and load levels; since the advent of box-type substations, the development has been extremely rapid, accounting for 70% of distribution transformers in developed countries in europe and 90% in the united states. The rapid development of modern construction of China cities, and the continuous updating and transformation of urban distribution networks can be widely applied.

In chinese patent, disclosed a modular substation, its patent number is CN 213906091U, in this modular substation, including box, high-low voltage switch cabinet, temperature sensor, fusing protector and controller, the upper surface fixedly connected with bracing piece of box, and the top fixedly connected with roof of bracing piece, both ends surface all is hollow out construction about the box, and this hollow out construction's inside fixed mounting has the filter screen, the front end surface mounting of box has the chamber door, just the inside of mounting panel is connected with the moisture absorption cloth, the inboard of mounting panel is provided with the baffle that is located the box inside equally, and the inboard of baffle is provided with high-low voltage switch cabinet, the front end surface mounting of high-low voltage switch cabinet has temperature sensor, the inside top of box is provided with fusing protector. The combined transformer substation can filter particle impurities and moisture in the outside air, avoid damage to internal electrical components, and is convenient for overhauling a switch cabinet and the like.

The above-mentioned published patent has the following drawbacks:

(1) The current that the transformer substation is inside all is high-tension electricity, under the circumstances of doing any protection to the transformer substation box, when receiving external force striking, the transformer substation can make inside components and parts damage to cause the risk of electric leakage, cause danger to passerby.

(2) When the internal components of the transformer substation are damaged, the electric leakage of the components can cause fire, explosion can be caused when the situation is serious, the internal situation can not be observed at the outer side of the box body, and certain danger can be caused to the box door when the box door is opened by an maintainer.

(3) The shielding of the transformer substation to the rainwater is only a box body close to the outer side, but the surface of the box body is generally required to be provided with a heat radiation hole, and when the rain potential is too large, the rainwater is likely to enter the box body through the heat radiation hole, so that the internal components are damaged.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a high-low voltage combined transformer substation.

In order to solve the problems, the utility model provides the following technical scheme:

a high and low voltage modular substation comprising: the device comprises a box body, a radiating hole, a damping mechanism, a box door, a shielding mechanism, a high-voltage device, a low-voltage device, a transformer, a smoke early warning device and a fixing mechanism;

the box body surface sets up the louvre, bradyseism mechanism and chamber door are located the box body outside, box body upper surface fixed connection shelters from the mechanism, box body internal connection high-voltage apparatus, low-voltage apparatus, transformer, low-voltage apparatus top box body internal surface fixed connection smog precaution device, high-voltage apparatus, low-voltage apparatus, transformer utilize fixed establishment to fix at the inside bottom surface of box body.

Further, the damping mechanism is provided with a baffle, a damping component is arranged in the baffle, and one side, away from the baffle, of the damping component is fixedly connected to the surface of the box body.

Further, shelter from the mechanism and be equipped with flexible arm-tie, flexible arm-tie one side bottom is equipped with fixed block one, fixed block one-to-one is equipped with electric putter, electric putter keeps away from fixed block one-to-one and is equipped with fixed block two, fixed block two upper surface fixed connection flexible arm-tie.

Further, fixed establishment is equipped with the fixed plate, the fixed plate is equipped with the nut, the nut inboard is equipped with the mounting, the mounting top is equipped with the spout, the spout inboard is equipped with the slide, two the slide inboard is equipped with spring one, two the slide outside all is equipped with the buckle, two be fixed in the recess of bottom half inboard when the buckle is connected.

Further, the bradyseism subassembly is equipped with connecting block one, connecting block one side is equipped with the recess, the recess inboard is equipped with the spring two, spring two is kept away from recess one side and is equipped with the dog, dog one side is equipped with the flexible piece, flexible piece is flexible in the recess, flexible piece is kept away from dog one side and is equipped with connecting block two, is equipped with the spring three in recess and flexible piece outside.

Further, the fixing plates are respectively fixed on one side of the high-voltage device, the low-voltage device and the transformer.

Further, the first connecting block is connected to the inner side surface of the baffle, and the second connecting block is connected to the outer side surface of the box body.

Compared with the prior art, the novel beneficial effect who reaches of this use is:

(1) The damping mechanism is arranged on the outer side of the box body, and the damping mechanism utilizes springs of a plurality of damping assemblies to reduce the impact force received by the box body, so that internal components of the transformer substation are protected, and the situation of electric leakage after collision is avoided.

(2) The inside fixed mounting smog precaution device of box when the smog before the components and parts damage produces the burning, and smog precaution device can detect smog and send the early warning in the first time, also can know the inside condition of box under the condition of not opening the chamber door, avoids causing danger to the maintenance personal.

(3) The shielding mechanism is arranged at the top of the box body, and the telescopic pulling plate of the shielding mechanism can be pushed out when the rain potential is too large, so that the top has a larger shielding area, and rainwater is prevented from entering the box body.

Drawings

Fig. 1 is an external perspective view of a high-low voltage combined transformer substation according to the present utility model.

Fig. 2 is an internal perspective view of a high-low voltage combined transformer substation according to the present utility model.

Fig. 3 is a front view of a high-low voltage combined transformer substation according to the utility model.

Fig. 4 is a detailed view of a damping component of a high-low voltage combined transformer substation according to the present utility model.

Fig. 5 is a detailed view of a fixing mechanism of the high-low voltage combined transformer substation.

As shown in the figure: 1. a case; 2. a heat radiation hole; 3. a damping mechanism; 4. a door; 5. a shielding mechanism; 6. a high pressure device; 7. a low pressure device; 8. a transformer; 9. a smoke pre-alarm; 10. a fixing mechanism; 301. a baffle; 302. a cushioning assembly; 501. a telescopic pulling plate; 502. a first fixed block; 503. an electric push rod; 504. a second fixed block; 1001. a fixing plate; 1002. a nut; 1003. a fixing member; 1004. a chute; 1005. a slide plate; 1006. a first spring; 1007. a buckle; 3021. a first connecting block; 3022. a groove; 3023. a second spring; 3024. a stop block; 3025. a telescopic block; 3026. a third spring; 3027. and a second connecting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, a high-low voltage combined transformer substation, which comprises a box body 1, the box body 1 surface sets up a plurality of louvres 2, and cushioning mechanism 3 is located box body 1 side and back in order to reduce the impact force that external force caused, and box body 1 openly sets up chamber door 4, and the top sets up shielding mechanism 5 in order to shelter from the rainwater, and box body 1 is inside to be utilized fixed establishment 10 to connect high-voltage apparatus 6, low-voltage apparatus 7, transformer 8, and smog precaution device 9 is fixed at box body 1 backplate inside simultaneously.

The damping mechanism 3 outside the box body 1 is provided with a baffle 301, a plurality of damping components 302 are fixed on the inner side of the baffle 301, and the other side of the damping components 302 is fixedly connected to the outer surface of the box body 1.

Through the above technical scheme, when the baffle 301 is impacted by external force by utilizing the plurality of cushioning mechanisms 3, the impact force to the box body 1 is reduced by utilizing the plurality of cushioning components 302, so that the internal components are protected.

The shielding mechanism 5 at the top of the box body 1 is provided with a first fixed block 502 which is fixed at the top of the box body 1, one side of the telescopic pulling plate 501 is fixed on the surface of the first fixed block 502, one side surface of the first fixed block 502 is fixedly connected with an electric push rod 503, the other side of the electric push rod 503 is fixedly connected with a second fixed block 504, and the upper surface of the second fixed block 504 is fixedly connected with the telescopic pulling plate 501.

Through above-mentioned technical scheme, utilize electric putter 503 to promote fixed block two 504, make flexible arm-tie 501 can stretch out and draw back wantonly to shelter from the rainwater, it is inside that the rainwater gets into box 1 when the rain potential is too big to avoid, leads to the components and parts to damage.

The high-voltage device 6, the low-voltage device 7 and the transformer 8 are fixed on the inner bottom surface of the box body 1 through a fixing mechanism 10, a plurality of fixing plates 1001 are respectively fixed on one side of the high-voltage device 6, the low-voltage device 7 and the transformer 8, a nut 1002 above the fixing plates 1001 is used for fixing, a fixing piece 1003 is arranged on the inner side of the nut 1002, the fixing piece 1003 penetrates through the fixing plate 1001, a sliding groove 1004 is formed in the top of the fixing piece, two sliding plates 1005 slide in the sliding groove 1004, a first spring 1006 is fixedly connected on the inner side of the two sliding plates 1005, a buckle 1007 is fixedly connected on the outer side of the two sliding plates 1005, and the buckle 1007 is fixed in a groove in the inner bottom plate of the box body 1.

Through above-mentioned technical scheme, utilize buckle 1007 and nut 1002 to fix high-voltage apparatus 6, low-voltage apparatus 7, transformer 8, and fixed establishment 10 makes things convenient for the dismouting, makes maintenance personal labour saving and time saving more when the maintenance.

The first connecting block 3021 of the cushioning assembly 302 is fixed on the inner side surface of the baffle 301, the first connecting block 3021 is connected with a groove 3022, a second spring 3023 is arranged in the groove 3022 and connected with a stop block 3024 and a telescopic block 3025, the telescopic block 3025 is fixedly connected with the second connecting block 3027, the other side of the second connecting block 3027 is connected with the outer surface of the box body 1, and a third spring 3026 is connected to the outer side of the groove 3022.

Through the above technical scheme, utilize a plurality of spring three 3026 to realize the bradyseism, baffle 301 is when receiving the impact force, transmits the impact force for spring three 3026 through connecting block one 3021, and spring three 3026 is when receiving the extrusion, and inside telescopic block 3025 also utilizes spring two 3023 to stretch out and draw back to the impact force that makes box 1 receive reduces.

When the combined high-low voltage transformer substation is used, when a user uses the combined high-low voltage transformer substation, an maintainer opens the front door 4 of the box body 1, the high-voltage device 6, the low-voltage device 7 and the transformer 8 in the box body are checked, the sliding plate 1005 of the fixing mechanism 10 is used for disassembling and checking the high-voltage device, after components are well confirmed, the transformer substation is enabled to work, when the rain is too large, the electric push rod 503 of the shielding mechanism 5 is used for pushing out the telescopic pull plate 501, so that the box body 1 of the transformer substation is shielded, when the transformer substation is impacted by the impact force generated by external impact, the impact force on the box body 1 is weakened by the aid of the plurality of cushioning components 302, so that internal components are protected, and when the internal components are damaged to cause short-circuit ignition, the smoke early warning device 9 can find smoke generated due to ignition at the first time, and thus early warning is given.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a high low pressure combination formula transformer substation which characterized in that: the smoke alarm device comprises a box body (1), a radiating hole (2), a damping mechanism (3), a box door (4), a shielding mechanism (5), a high-voltage device (6), a low-voltage device (7), a transformer (8), a smoke early warning device (9) and a fixing mechanism (10);

the novel smoke alarm is characterized in that the surface of the box body (1) is provided with a heat dissipation hole (2), the cushioning mechanism (3) and the box door (4) are located outside the box body (1), the upper surface of the box body (1) is fixedly connected with the shielding mechanism (5), the box body (1) is internally connected with the high-voltage device (6), the low-voltage device (7) and the transformer (8), the lower-voltage device (7) is fixedly connected with the smoke alarm (9) above the box body (1) on the inner surface of the box body (1), and the high-voltage device (6), the low-voltage device (7) and the transformer (8) are fixed on the inner bottom surface of the box body (1) by using the fixing mechanism (10).

2. The high-low voltage combined transformer substation according to claim 1, wherein: the damping mechanism (3) is provided with a baffle (301), a damping component (302) is arranged in the baffle (301), and one side, away from the baffle (301), of the damping component (302) is fixedly connected to the surface of the box body (1).

3. The high-low voltage combined transformer substation according to claim 1, wherein: the shielding mechanism (5) is provided with a telescopic pulling plate (501), a first fixed block (502) is arranged at the bottom of one side of the telescopic pulling plate (501), an electric push rod (503) is arranged on one side of the first fixed block (502), a second fixed block (504) is arranged on one side, away from the first fixed block (502), of the electric push rod (503), and the upper surface of the second fixed block (504) is fixedly connected with the telescopic pulling plate (501).

4. The high-low voltage combined transformer substation according to claim 1, wherein: the fixing mechanism (10) is provided with a fixing plate (1001), the fixing plate (1001) is provided with a nut (1002), the inner side of the nut (1002) is provided with a fixing piece (1003), a sliding groove (1004) is formed in the upper portion of the fixing piece (1003), a sliding plate (1005) is arranged on the inner side of the sliding groove (1004), springs (1006) are arranged on the inner sides of the sliding plate (1005), buckles (1007) are arranged on the outer sides of the sliding plate (1005), and the buckles (1007) are fixed in grooves on the inner sides of the bottom of the box body (1) when connected.

5. A high and low voltage combined substation according to claim 2, characterized in that: the utility model discloses a shock-absorbing assembly, including shock-absorbing assembly (302), recess (3022) are equipped with connecting block one (3021), connecting block one (3021) one side is equipped with recess (3022), recess (3022) inboard is equipped with spring two (3023), recess (3022) one side is kept away from to spring two (3023) is equipped with dog (3024), dog (3024) one side is equipped with flexible piece (3025), flexible piece (3025) are flexible in recess (3022), flexible piece (3025) are kept away from dog (3024) one side and are equipped with connecting block two (3027), are equipped with spring three (3026) in recess (3022) and flexible piece (3025) outside.

6. The high-low voltage combined transformer substation according to claim 4, wherein: the plurality of fixing plates (1001) are respectively fixed on one side of the high-voltage device (6), the low-voltage device (7) and the transformer (8).

7. The high-low voltage combined transformer substation according to claim 5, wherein: the first connecting block (3021) is connected to the inner side surface of the baffle plate (301), and the second connecting block (3027) is connected to the outer side surface of the box body (1).