High-low voltage preassembled transformer substation with good protection performance
Technical Field
The utility model relates to the technical field of high-low voltage preassembled transformer substations, in particular to a high-low voltage preassembled transformer substation with good protection.
Background
The high-low voltage preassembled transformer substation organically combines the functions of high-voltage power receiving, transformer step-down, low-voltage power distribution and the like, and equipment for realizing different functions is arranged in a closed movable steel structure box body to realize electromechanical integration and full-closed operation, so that the transformer substation is particularly suitable for urban network construction and transformation, and is widely used for residential communities, urban public power transformation, prosperous alarm cities, construction power supplies and the like.
However, most of the existing high-low voltage preassembled transformer substations are installed outdoors, but outdoor uncertain factors are too many, when the existing high-low voltage preassembled transformer substations encounter severe weather such as snowy weather in winter, the pressure at the top of the transformer substation is increased along with the increase of sundries such as snow, and cleaning is not particularly convenient, so that the problem needs to be solved urgently.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a high-low voltage preassembled transformer substation with good protection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The high-low voltage preassembled transformer substation with the good protection performance comprises a base, wherein the top of the base is provided with the high-low voltage preassembled transformer substation, the top of the high-low voltage preassembled transformer substation is fixedly provided with a top plate, two ends of the high-low voltage preassembled transformer substation are provided with protection mechanisms for protecting the high-low voltage preassembled transformer substation, the top of the top plate is provided with a rain shield, and the top of the rain shield is provided with a cleaning device for cleaning the rain shield;
The cleaning device comprises an electric telescopic rod fixed at the top of a top plate, supporting columns are fixed at four corners of the top plate, a rain shield plate is fixed at the top of each supporting column, a notch is formed in the center of the top of the rain shield plate, a mounting plate is arranged at the top of each electric telescopic rod, the mounting plate penetrates through the notch, a sealing gasket is arranged in the notch and in contact with the mounting plate, second sliding rails are fixed at two ends of the top of the rain shield plate, second sliding blocks matched with the second sliding rails are arranged at the tops of the second sliding rails, a second U-shaped mounting block is fixed at one surface of each second fixing plate, which is close to the mounting plate, a pushing plate is arranged at the other end of each second fixing plate, the bottom of each pushing plate is in contact with the top of the rain shield plate, and the surface of the top of the rain shield plate can be cleaned by the pushing plate.
As a further scheme of the utility model, the tops of the two ends of the mounting plate are fixedly provided with first U-shaped mounting blocks, the inner wall of each first U-shaped mounting block is rotationally connected with a connecting rod, and the other end of each connecting rod is rotationally connected with the inner wall of each second U-shaped mounting block.
As a further scheme of the utility model, an output shaft of the electric telescopic rod is connected with the bottom of the mounting plate, and the electric telescopic rod can push and pull the mounting plate to move up and down.
As a further scheme of the utility model, the protection mechanism comprises two first fixing plates fixed on the outer walls of the two ends of the high-low voltage preassembled transformer substation, the two first fixing plates are far away from the outer walls of the high-low voltage preassembled transformer substation, a resistor is fixed on the outer walls of the resistor, a thickening baffle is fixed on the outer walls of the resistor, and the resistor can buffer the thickening baffle.
As a further scheme of the utility model, the two ends of the top of the base are fixed with the first sliding rails, the two ends of the bottom of the top plate are fixed with the first sliding rails symmetrical to the two ends of the top of the base, the first sliding rails are provided with the first sliding blocks matched with the first sliding rails, the upper and lower first sliding blocks are fixed with the same thickened baffle plate, and the thickened baffle plate can prevent external objects from causing impact damage to the high and low voltage preassembled transformer substation.
As a further scheme of the utility model, the four corners of the bottom of the base are fixedly provided with fixing columns.
The beneficial effects of the utility model are as follows:
according to the utility model, the cleaning device is arranged, when the electric telescopic rod operates, the electric telescopic rod can pull the mounting plate, when the mounting plate moves downwards, the connecting rod can be pressed downwards, meanwhile, the connecting rod can push the second sliding block to slide on the second sliding rail, and meanwhile, the push plate can move on the top of the rain shield, so that the cleaning effect on the top of the high-low voltage preassembled transformer substation is realized.
According to the utility model, the protection mechanism is arranged, when the two ends of the high-low voltage preassembled transformer substation receive collision of a certain object, the object can be contacted with the thickened baffle plate at the moment, the thickened baffle plate drives the first sliding block to slide on the first sliding rail for a certain distance at the moment, and the resistor can block the thickened baffle plate at the moment, so that the effect of protecting the high-low voltage preassembled transformer substation shell is realized.
Drawings
Fig. 1 is a schematic perspective view of a high-low voltage preassembled transformer substation with good protection performance;
fig. 2 is a schematic diagram of a first partial structure of a high-low voltage preassembled transformer substation with good protection performance;
fig. 3 is a schematic diagram of a second partial structure of a high-low voltage preassembled transformer substation with good protection performance;
fig. 4 is a schematic diagram of a third partial structure of a high-low voltage preassembled transformer substation with good protection performance;
Fig. 5 is an enlarged schematic diagram of the structure of the high-low voltage preassembled transformer substation shown in fig. 4 a with good protection.
In the figure, 1, a base; 2, a thickening baffle plate, 3, a high-low voltage preassembled transformer substation, 4, a resistor, 5, a first fixing plate, 6, a first sliding rail, 7, a first sliding block, 8, a rain shield plate, 9, a top plate, 10, an electric telescopic rod, 11, a support column, 12, a second sliding rail, 13, a mounting plate, 14, a connecting rod, 15, a push plate, 16, a notch, 17, a second sliding block, 18, a second fixing plate, 19, a first U-shaped mounting block and 20, a second U-shaped mounting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-5, a high-low voltage prefabricated substation with good protection performance comprises a base 1, wherein a high-low voltage prefabricated substation 3 is installed at the top of the base 1, a top plate 9 is fixed at the top of the high-low voltage prefabricated substation 3, protection mechanisms for protecting the high-low voltage prefabricated substation 3 are arranged at two ends of the high-low voltage prefabricated substation 3, a rain shield 8 is arranged at the top of the top plate 9, and a cleaning device for cleaning the rain shield 8 is arranged at the top of the rain shield;
The cleaning device comprises an electric telescopic rod 10 fixed at the top of a top plate 9, supporting columns 11 are fixed at four corners of the top plate 9, a rain shield 8 is fixed at the top of each supporting column 11, a notch 16 is formed in the center of the top of each rain shield 8, a mounting plate 13 is arranged at the top of each electric telescopic rod 10, each mounting plate 13 penetrates through each notch 16, a sealing gasket is arranged in each notch 16 and in contact with each mounting plate 13, second sliding rails 12 are fixed at two ends of the top of each rain shield 8, second sliding blocks 17 matched with the second sliding rails 12 are arranged at the tops of the second sliding rails 12, second fixing plates 18 are fixed at the tops of the second sliding blocks 17, a second U-shaped mounting block 20 is fixed on one surface of each second fixing plate 18 close to each mounting plate 13, a push plate 15 is arranged at the other end of each second fixing plate 18, the bottom of each push plate 15 is in contact with the top of each rain shield 8, and the push plate 15 can clean the top surface of each rain shield 8.
In this embodiment, the top of the two ends of the mounting plate 13 is fixed with a first U-shaped mounting block 19, the inner wall of the first U-shaped mounting block 19 is rotatably connected with a connecting rod 14, and the other end of the connecting rod 14 is rotatably connected with the inner wall of a second U-shaped mounting block 20.
In this embodiment, the output shaft of the electric telescopic rod 10 is connected to the bottom of the mounting plate 13, and the electric telescopic rod 10 can push and pull the mounting plate 13 to move up and down.
In this embodiment, protection machanism is including fixing two first fixed plates 5 at high low voltage preassembled transformer substation 3 both ends outer wall, and the outer wall that high low voltage preassembled transformer substation 3 was kept away from to two first fixed plates 5 is fixed with resistor 4, and the outer wall of resistor 4 is fixed with thickening baffle 2, and the effect of a buffering can be carried out to thickening baffle 2 to resistor 4.
In this embodiment, the top both ends of base 1 are fixed with first slide rail 6, and roof 9 bottom both ends are fixed with first slide rail 6 symmetrical with base 1 top both ends, and first slide rail 6 is equipped with rather than the first slider 7 of adaptation, and two upper and lower first sliders 7 are fixed with same thickening baffle 2, and thickening baffle 2 can prevent that external object from causing impact damage to high low pressure prepackage type transformer substation.
In this embodiment, fixing columns are fixed at four corners of the bottom of the base 1.
Working principle: when in use, the base 1 is fixed at a mountable place, when the mounting is completed, along with the change of weather and surrounding environment, when a lot of snow and sundries are accumulated at the top of the rain shield 8, the mounting plate 13 is driven by the electric telescopic rod 10 to move up and down, when the mounting plate 13 moves on the notch 16 at the top of the rain shield 8, the mounting plate 13 drives the first U-shaped mounting blocks 19 at two ends to move, the connecting rod 14 is driven by the first U-shaped mounting blocks 19 to move down, when the connecting rod 14 moves down, the connecting rod 14 extrudes the second sliding block 17, the second sliding block 17 slides on the second sliding rail 12, when the second sliding block 17 slides, the second sliding block 17 drives the push plate 15 to push the top of the rain shield 8, meanwhile, snow and sundries on the top of the rain shield 8 can be pushed down from the rain shield 8 by the push plate 15, when the rain shield is cleaned, the mounting plate 13 is pushed up to move to the original position through the electric telescopic rod 10, when the high-low voltage preassembled transformer substation 3 is impacted outside, when an object is in contact with the outer wall of the thickened baffle 2, the thickened baffle 2 can move on the bottom of the top plate 9 and the first sliding block 7 on the top of the base 1, when the first sliding block 7 slides on the first sliding rail 6, the resistor 4 on the outer wall of the other end of the thickened baffle 2 can play a buffering role on the thickened baffle 2, so that the elements inside the thickened baffle 2 cannot be damaged when the high-low voltage preassembled transformer substation 3 is impacted, and comprehensive protection of the high-low voltage preassembled transformer substation 3 is realized.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.