Novel switch board of transformer for wind-powered electricity generation field
Technical Field
The utility model relates to the technical field of power distribution equipment, in particular to a novel power distribution cabinet for a transformer for a wind farm.
Background
Wind power generation refers to converting kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source, is very environment-friendly by utilizing wind power generation, has huge wind energy accumulation, and is increasingly valued in all countries of the world;
In addition, because sand is often accompanied in the wind, the transformer power distribution cabinet is easy to adhere to a control screen of the power distribution cabinet, and therefore staff can encounter inconvenience in observation and use.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides a novel transformer power distribution cabinet for a wind power plant, which is provided with a reliable installation fixing unit, a movable double rod and a movable single rod which can be pulled out outwards to form an encircling structure for the wind power plant upright post together with a fitting frame, a hammering block on the side face of the grounding rod can be knocked to effectively insert the grounding rod into the ground, so that the installation stability of the power distribution cabinet is further enhanced, and the novel transformer power distribution cabinet has a reliable screen dustproof unit, can prevent dust falling on a touch screen from affecting the use by covering glass, is convenient to open for using the touch screen, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the technical scheme that the novel power distribution cabinet for the transformer for the wind farm comprises a main cabinet body, an installation fixing unit and a screen dustproof unit;
The front end of the main cabinet body is movably connected with a movable door through a hinge;
The mounting and fixing unit comprises a laminating frame, movable double rods, vertical connecting rods, movable single rods, vertical inserting rods and hand pulling blocks, wherein the square laminating frame is fixedly connected to the back of the main cabinet body, one backward side of the laminating frame is of an inward concave arc structure, the movable double rods and the movable single rods are connected inside the laminating frame in a sliding mode, the movable double rods and the movable single rods are of arc structures with one third of circles, the movable double rods are connected on the upper side and the lower side of the inside of the laminating frame in a sliding mode, the movable single rods are movably connected to the middle layer inside the laminating frame, the vertical connecting rods are fixedly connected between the movable double rods, vertical inserting holes are formed in the ends of the movable double rods and the ends of the movable single rods, nuts are connected to the two ends of the vertical inserting rods in a threaded mode, and the hand pulling blocks are fixedly connected to the outer sides of the ends of the movable single rods;
and the screen dustproof unit is arranged at the front side of the movable door.
The laminating frame is used for being attached to the wind motor upright post, the inwards concave arc-shaped structure can enable the laminating frame and the wind motor upright post to be tightly laminated, the movable double-rod and the movable single-rod are outwards pulled out, the movable double-rod and the movable single-rod of one third circle are matched with the laminating frame to form an encircling structure of the wind motor upright post together, the movable double-rod and the movable single-rod are limited and fixed through the vertical inserted rod, the main cabinet body and the wind motor upright post are tightly fixed, the stability of the power distribution cabinet in a wind field environment is effectively ensured, the hand-pulling block and the vertical connecting rod can be used for pulling the rod frame, the vertical connecting rod can play a role of linking the upper rod body and the lower rod body, the screen dustproof unit can prevent dust falling on the touch screen from affecting use, and the touch screen is convenient to open for use.
Further, the installation fixing unit still contains ground inserted bar, hammering piece and logical groove one, the equal sliding connection in left and right sides of the main cabinet body lower extreme has a ground inserted bar, and logical groove one with the horizontal correspondence of ground inserted bar is seted up to the side of the main cabinet body, hammering piece sliding connection is in logical groove one's inside, and the one end of hammering piece inwards with the upper end fixed connection of ground inserted bar, the other end of hammering piece outwards stretches out. The ground insert rod is used for being inserted into the ground, so that the installation stability of the power distribution cabinet is further enhanced, and the ground insert rod can be effectively inserted into the ground by knocking the hammering blocks on the side surfaces.
Further, screen dustproof unit contains touch screen, covers glass, logical groove two and connects the minor axis, the front end middle part of dodge gate inlays and establishes and install the touch screen, covers glass setting in the front side of touch screen, and with dodge gate vertical sliding connection, vertical logical groove two has been seted up in the front end left side of dodge gate, covers glass's left side and stretches into logical groove two's inside, and in covering glass's left lower corner position department fixedly connected with connection minor axis, connects minor axis sliding connection in logical groove two's inside. The touch screen is used for displaying the running state, current and voltage and other information of all devices in the power distribution cabinet, the cover glass plays a role in preventing dust falling of the touch screen, an operator is not influenced to directly observe parameter information on the screen from the outside, and when the parameter is required to be set on the touch screen, the cover glass can be upwards slid by upwards poking the connecting short shaft, so that the touch screen is exposed for use.
Further, the screen dustproof unit further comprises a movable clamping handle and clamping blocks, the front end of the connecting short shaft is rotationally connected with the movable clamping handle, and the clamping blocks are fixedly connected to the left side and the right side of the upper section of the through groove II. The movable clamping handle is used for clamping the hand and driving the connecting short shaft to slide upwards, in the sliding process, the movable clamping handle is in a vertical state, and after moving to the uppermost side, the movable clamping handle can be clamped at the clamping block through rotating the movable clamping handle to be horizontal, so that the fixing effect on the covering glass is achieved, the touch screen is kept exposed outside, and the touch screen is convenient for operators to use.
Further, the movable door also comprises indicator lamps and information cards, wherein a row of indicator lamps are arranged at the position, close to the upper position, of the front side of the movable door, and one information card is arranged at the lower side of each indicator lamp. The pilot lamp is used for showing the running state of equipment in the cabinet, and the staff of making things convenient for observes the running information of switch board more, and the information tablet is used for the sign every pilot lamp corresponding function or part.
Further, still include handle and waterproof stopper, the right side middle part fixedly connected with handle of dodge gate, inlay the position department that is adjacent with handle lower extreme and establish and install the tool to lock, and have waterproof stopper at the front end plug of tool to lock mounting hole. The handle can make things convenient for opening of cabinet door, and waterproof stopper can prevent rainwater or dust debris from entering into inside the lockhole.
Compared with the prior art, the novel power distribution cabinet for the transformer for the wind farm has the advantages that:
1. The movable double-rod and the movable single-rod can be pulled out outwards, and the movable double-rod and the movable single-rod are matched with the lamination frame to form a encircling structure for the wind motor upright post; the ground insert rod can be effectively inserted into the ground by knocking the hammering blocks on the side surface, so that the installation stability of the power distribution cabinet is further enhanced;
2. The screen dust-proof unit is reliable, dust falling on the touch screen can be prevented from affecting the use through covering glass, and the touch screen is convenient to open for use;
3. The utility model has the advantages that the reliable installation fixing unit can tightly fix the main cabinet body and the wind turbine upright post, the stability of the power distribution cabinet in a wind field environment is effectively ensured, the movable double rods and the movable single rods can be outwards extracted and form an encircling structure for the wind turbine upright post together by matching with the attaching frame, the ground inserting rod can be effectively inserted into the ground by knocking the hammering block on the side surface, so that the installation stability of the power distribution cabinet is further enhanced, the reliable screen dustproof unit can prevent dust falling on the touch screen from affecting the use by covering glass, and the touch screen is conveniently opened for use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the oblique rear side of the present utility model;
Fig. 3 is an enlarged view of the structure of fig. 1a according to the present utility model.
In the figure, a main cabinet body 1, a movable door 2, a mounting and fixing unit 3, a 31 attaching frame, a 32 movable double rod, a 33 vertical connecting rod, a 34 movable single rod, a 35 vertical inserting rod, a 36 hand pulling block, a 37 ground inserting rod, a 38 hammering block, a 39 through groove I, a 4 screen dustproof unit, a 41 touch screen, a 42 cover glass, a 43 through groove II, a 44 connecting short shaft, a 45 movable clamping handle, a 46 clamping block, a 5 indicating lamp, a 6 information board, a 7 hand pulling handle and an 8 waterproof plug.
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. 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.
Referring to fig. 1-3, the embodiment provides a technical scheme that a novel power distribution cabinet for a transformer for a wind farm comprises a main cabinet body 1, an installation fixing unit 3 and a screen dust prevention unit 4;
The front end of the main cabinet body 1 is movably connected with a movable door 2 through a hinge;
The installation fixing unit 3 comprises a laminating frame 31, a movable double-rod 32, a vertical connecting rod 33, a movable single-rod 34, a vertical inserting rod 35 and a hand pulling block 36, wherein the square laminating frame 31 is fixedly connected to the back of the main cabinet body 1, one backward side of the laminating frame 31 is of an inward concave arc structure, the movable double-rod 32 and the movable single-rod 34 are slidably connected to the inside of the laminating frame 31, the movable double-rod 32 and the movable single-rod 34 are of a third arc structure, the movable double-rod 32 is slidably connected to the upper side and the lower side of the inside of the laminating frame 31, the movable single-rod 34 is movably connected to the inner middle layer of the laminating frame 31, the vertical connecting rod 33 is fixedly connected between the movable double-rod 32, vertical inserting holes are formed in the ends of the movable double-rod 32 and the movable single-rod 34, the vertical inserting rod 35 penetrates through the end inserting holes of the movable double-rod 32 and the movable single-rod 34, nuts are connected to the two ends of the vertical inserting rod 35 in a threaded manner, and the outer side of the end of the movable single-rod 34 is fixedly connected with the hand pulling block 36;
A screen dust-proof unit 4 mounted on the front side of the movable door 2.
The laminating frame 31 is used for being abutted against the wind motor upright post, the concave arc-shaped structure can enable the laminating frame 31 and the wind motor upright post to be tightly laminated, the movable double-rod 32 and the movable single-rod 34 are pulled out outwards, the movable double-rod 32 and the movable single-rod 34 with one third of circles are matched with the laminating frame 31 to form an encircling structure of the wind motor upright post, the movable double-rod 32 and the movable single-rod 34 can be limited and fixed through the vertical inserting rod 35, the main cabinet body 1 and the wind motor upright post are further tightly fixed, the stability of the power distribution cabinet in a wind field environment is effectively ensured, the hand-pulling block 36 and the vertical connecting rod 33 can be used for pulling the rod frame, the vertical connecting rod 33 can play a role of linking the upper rod body and the lower rod body, the screen dustproof unit 4 can prevent dust falling on the touch screen 41 from affecting use, and the touch screen 41 is convenient to open for use.
The installation fixing unit 3 further comprises a ground inserting rod 37, a hammering block 38 and a through groove one 39, wherein the ground inserting rod 37 is slidably connected to the left side and the right side of the lower end of the main cabinet body 1, the through groove one 39 transversely corresponding to the ground inserting rod 37 is formed in the side face of the main cabinet body 1, the hammering block 38 is slidably connected to the inside of the through groove one 39, one end of the hammering block 38 is fixedly connected with the upper end of the ground inserting rod 37 inwards, and the other end of the hammering block 38 extends outwards. The ground rod 37 is used for being inserted into the ground, so that the installation stability of the power distribution cabinet is further enhanced, and the ground rod 37 can be effectively inserted into the ground by knocking the hammering block 38 on the side.
The screen dustproof unit 4 comprises a touch screen 41, a cover glass 42, a second through groove 43 and a connecting short shaft 44, wherein the touch screen 41 is embedded in the middle of the front end of the movable door 2, the cover glass 42 is arranged on the front side of the touch screen 41 and is vertically and slidably connected with the movable door 2, the second through groove 43 is vertically formed in the left side of the front end of the movable door 2, the left side of the cover glass 42 extends into the second through groove 43, the connecting short shaft 44 is fixedly connected to the lower left corner of the cover glass 42, and the connecting short shaft 44 is slidably connected to the inside of the second through groove 43. The touch screen 41 is used for displaying information such as running states, current and voltage of all devices in the power distribution cabinet, the cover glass 42 plays a role in preventing dust falling of the touch screen 41, an operator is not influenced to directly observe parameter information on the screen from the outside, and when the parameter needs to be set on the touch screen 41, the cover glass 42 can be slid upwards by dialing the connecting short shaft 44 upwards, so that the touch screen 41 is exposed for use.
The screen dustproof unit 4 further comprises a movable clamping handle 45 and a clamping block 46, the front end of the connecting short shaft 44 is rotatably connected with the movable clamping handle 45, and the clamping block 46 is fixedly connected to the left side and the right side of the upper section of the through groove II 43. The movable clamping handle 45 is used for clamping hands and driving the connecting short shaft 44 to slide upwards, in the sliding process, the movable clamping handle 45 is in a vertical state, and after moving to the uppermost side, the movable clamping handle 45 can be clamped at the clamping block 46 by rotating the movable clamping handle 45 to be horizontal, so that the fixing effect on the cover glass 42 is achieved, the touch screen 41 is kept exposed outside, and the touch screen is convenient for operators to use.
The movable door further comprises indicator lamps 5 and information cards 6, a row of indicator lamps 5 are arranged on the upper position of the front side of the movable door 2, and one information card 6 is arranged on the lower side of each indicator lamp 5. The pilot lamps 5 are used for displaying the running state of equipment in the cabinet, so that a worker can observe the running information of the power distribution cabinet more conveniently, and the information cards 6 are used for identifying the corresponding functions or components of each pilot lamp 5.
Still include handle 7 and waterproof plug 8, the right side middle part fixedly connected with handle 7 of dodge gate 2, inlay the position department that is adjacent with handle 7 lower extreme and establish and install the tool to lock, and have waterproof plug 8 at the front end plug of tool to lock mounting hole. The handle 7 can make things convenient for opening of cabinet door, and waterproof plug 8 can prevent rainwater or dust debris from entering into the lockhole inside.
The novel power distribution cabinet for the transformer for the wind power plant has the following working principle that the novel power distribution cabinet is provided with the reliable installation fixing unit 3, the main cabinet body 1 and the wind power machine upright post can be tightly fixed, stability of the power distribution cabinet in a wind power plant environment is effectively ensured, the attaching frame 31 is used for being attached to the wind power machine upright post, the attaching frame 31 and the wind power machine upright post can be tightly attached through the concave arc structure, the movable double rod 32 and the movable single rod 34 are outwards extracted, the movable double rod 32 and the movable single rod 34 which are one third round are matched with the attaching frame 31 form an encircling structure of the wind power machine upright post, the movable double rod 32 and the movable single rod 34 can be limited and fixed through the vertical inserting rod 35, further the main cabinet body 1 and the wind power machine upright post are tightly fixed, stability of the power distribution cabinet in the wind power plant environment is effectively ensured, the hand poking block 36 and the vertical connecting rod 33 can be used for pulling the rod frame, the upper rod body and the lower rod body can be in linkage, the ground inserting rod 37 is used for being inserted into the ground, and the ground surface of the power distribution cabinet can be effectively knocked by the inserting rod 37 through the vertical inserting rod 38. The novel power distribution cabinet is further reliable in a screen dustproof unit 4, dust falling on a touch screen 41 can be prevented from being influenced by use through sliding a cover glass 42 conveniently, the touch screen 41 is conveniently opened to be used for displaying information such as running states, current and voltage of various devices in the power distribution cabinet, the cover glass 42 plays a dust falling prevention role on the touch screen 41, an operator is not influenced to directly observe parameter information on the screen from the outside, when the parameter is required to be set on the touch screen 41, the cover glass 42 can be upwards slid through upwards stirring a connecting short shaft 44, so that the touch screen 41 is exposed for use, a movable clamping handle 45 is used for clamping hands and driving the connecting short shaft 44 to upwards slide, in the sliding process, the movable clamping handle 45 is in a vertical state, and after moving to the uppermost side, the movable clamping handle 45 can be clamped at a clamping block 46 through rotating the movable clamping handle 45 to the horizontal, so that the fixing effect on the cover glass 42 is achieved, the touch screen 41 is kept exposed outside, and the operator is convenient to use. In addition, the indicator lamps 5 are used for displaying the running state of equipment in the cabinet, so that workers can observe the running information of the power distribution cabinet more conveniently, the information board 6 is used for identifying the corresponding function or part of each indicator lamp 5, the handle 7 can facilitate the opening of the cabinet door, and the waterproof plug 8 can prevent rainwater or dust and sundries from entering the lock hole.
It should be noted that the touch screen 41 and the indicator lamp 5 disclosed in the above embodiments are both electrically connected to the circuit substrate inside the power distribution cabinet in both directions.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.