CN111933396A - Transformer cabinet convenient to overhaul - Google Patents
Transformer cabinet convenient to overhaul Download PDFInfo
- Publication number
- CN111933396A CN111933396A CN202010793214.4A CN202010793214A CN111933396A CN 111933396 A CN111933396 A CN 111933396A CN 202010793214 A CN202010793214 A CN 202010793214A CN 111933396 A CN111933396 A CN 111933396A
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- box body
- fixed
- sliding
- gear
- rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the field of transformer cabinets, in particular to a transformer cabinet convenient to overhaul, which comprises a box body, a placement mechanism, an opening and closing mechanism, a deflection mechanism, a limiting mechanism and a heat dissipation mechanism, wherein the box body is provided with a first opening and closing part and a second opening and closing part; through settling the convenient box that fixes under the condition that does not use third party instrument of setting up of mechanism, and fixed mode is simple, the installation effectiveness is improved, it overhauls to make things convenient for the staff to overhaul the inside electrical components of box to set up through the mechanism that opens and shuts, the outside of convenient to overhaul can be deflected to the transformer main part of box inside through deflection mechanism's setting, make things convenient for each position of maintainer omnidirectional maintenance transformer main part, the maintenance efficiency is improved, the angle of being convenient for to observe is deflected to heavier transformer main part to the setting convenience through stop gear, and then conveniently dispel the heat to the inside electrical components of box through the setting of heat dissipation mechanism, guarantee transformer main part work is at suitable temperature, prolong its life.
Description
Technical Field
The invention relates to the field of transformer cabinets, in particular to a transformer cabinet convenient to overhaul.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).
General miniature transformer is built-in to dedicated transformer cabinet usually, later settle transformer cabinet on the wire pole, traditional transformer cabinet adopts the setting of singly opening the door mostly, when needs overhaul the transformer of inside, the transformer that presses close to one side of box inside this moment is in the dead angle position, thereby maintenance personal's the inspection of being not convenient for, and the traditional transformer cabinet body is mostly through fixed modes such as bolt and nut, the longer back of live time, the easy oxidation in the connection position of bolt and nut, thereby be not convenient for replace the cabinet, and this kind of fixed mode installation effectiveness is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a transformer cabinet convenient to overhaul.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a transformer cabinet of convenient maintenance, includes box, arrangement mechanism, deflection mechanism, stop gear and the heat dissipation mechanism that opens and shuts, one side of box is equipped with two and is used for fixing the box the arrangement mechanism, the box deviates from one side of arrangement mechanism is equipped with the mechanism that opens and shuts, the inside of box bottom is equipped with be used for with the inside electrical components and parts of box deflect the box outside deflection mechanism, it is used for the convenience to install the bottom of box deflection mechanism deflects to different positions stop gear, the inside rotation on box top is connected with and is used for right the inside electrical components and parts of box carry out the heat dissipation mechanism.
Specifically, the mounting mechanism comprises a fixed block, a limiting rod, a mounting ring, a first lead screw, a movable rod, a touch block, a rotating plate, a first chute, a second chute and a fixture block, wherein two fixed blocks are fixed on one side of the box body, the limiting rod is arranged in the fixed block, the mounting ring is fixed at one end of the limiting rod positioned outside the fixed block, the other end of the mounting ring is fixed on the other side wall of the box body, the top end of the fixed block is in threaded connection with the first lead screw, the movable rod slides in the top end of the first lead screw, the touch block is rotated at one end of the first lead screw positioned in the fixed block, the rotating plate is wrapped on the side wall of the limiting rod positioned in the fixed block, the second chute is arranged on the rotating plate, and a plurality of first chutes are arranged on the inner wall of the fixed block, each first sliding groove corresponds to one second sliding groove, the clamping block slides between the first sliding grooves and the second sliding grooves, and one end, opposite to the clamping block, of the clamping block abuts against the side wall of the limiting rod.
Specifically, the opening and closing mechanism comprises a sealing plate, a rotating block, a first rotating shaft, a sliding frame, a rack, a sliding rod, a first spring and a first gear, the sealing plate is rotated on one side of the box body departing from the mounting ring, the rotating block is arranged on the side wall of the sealing plate close to the top end, the first rotating shaft is fixed at one end of the rotating block positioned in the sealing plate, the first gear is fixed at the other end of the first rotating shaft, the rack is respectively meshed at the top end and the bottom end of the first gear, the sliding frame is fixed at one side of the two racks opposite to each other, the sliding rod is fixed at one end of the two sliding frames opposite to each other, the sliding rod is connected in the sealing plate in a sliding manner, one end of the sliding rod departing from the sliding frame extends to the inside of the box body, and the first spring is wound on the side wall of, one end of the first spring is fixed on the inner wall of the sealing plate, and the other end of the first spring is fixed on the side wall of the sliding rod.
Specifically, the deflection mechanism comprises a rotary disc, a second rotary shaft, a second gear, a third rotary shaft, a universal ball, a second screw rod, a main rotary frame, a second sliding block, an auxiliary rotary frame, a placement frame and a transformer main body, wherein the rotary disc is arranged on one side of the bottom end of the box body, the second rotary shaft is fixed at one end of the rotary disc, which faces the box body, the other end of the second rotary shaft extends into the box body, two second gears are fixed at one end of the second rotary shaft, which is positioned in the box body, the third gear is meshed with the top end of the second gear, the third rotary shaft is fixed at the top end of the third gear, the universal ball is rotated at the top end of the universal ball, the second screw rod is rotated at the top end of the universal ball, the placement frame is arranged in the box body, and the transformer main body is installed in the placement frame, the main rotating frame and the auxiliary rotating frame are respectively rotated between two sides of the placement frame and the bottom end of the box body, the second sliding block slides in the bottom end of the main rotating frame, and the second sliding block is in threaded connection with the second screw rod.
Specifically, stop gear includes slide bar, supports the pole, supports piece, second spring and ratchet, the second pivot is located be fixed with on the inside lateral wall of box the ratchet, it has two to contradict on the lateral wall of ratchet support the pole, support the other end of pole rotate in the inside of box, two it has to slide between the pole support the slide bar, the top sliding connection of slide bar in the inside and the lateral wall of box are equipped with two support the piece, support the piece deviate from the one end of slide bar is fixed with the second spring, the other end of second spring is fixed in on the inner wall of box, the slide bar is located two be fixed with on the lateral wall between the pole support the slide bar, the other end of slide bar extends to the outside of box.
Specifically, heat dissipation mechanism includes driving motor, connecting axle, fourth pivot, fourth gear, fifth pivot, flabellum and filter screen, be fixed with on the inner wall on box top driving motor, driving motor's both ends are connected with one respectively the connecting axle, the connecting axle deviates from driving motor's one end is rotated and is had the fourth pivot, two the one end that the fourth pivot was carried on the back mutually is fixed with the fourth gear, the middle part of fourth gear is fixed with the fifth pivot, the bottom mounting of fifth pivot has the flabellum, one of them the bottom of flabellum is installed the filter screen.
The invention has the beneficial effects that:
(1) the transformer cabinet convenient for maintenance is characterized in that two mounting mechanisms are arranged on the side wall of the box body, the box body can be conveniently fixed without using a third tool through the arrangement of the mounting mechanisms, the fixing mode is simple, the installation efficiency is improved, namely, the mounting rings are wound on the side wall of a telegraph pole to be fixed, then the limiting rod is inserted into the fixed block, after the box body is inserted to a position capable of fixing the box body, the first screw rod is operated to rotate through the movable rod, the first screw rod moves towards the outside of the fixed block, the contact block slides in the rotating plate, so that the rotating plate rotates in the fixed block, the rotating plate enables a plurality of clamping blocks to approach to the middle of the rotating plate, and finally the clamping blocks contact the surface of the limiting rod, the box body can be conveniently fixed without using the third tool, and the fixing mode is simple, the installation efficiency is improved.
(2) According to the transformer cabinet convenient to overhaul, the opening and closing mechanism is arranged on one side, away from the placement mechanism, of the box body, and the box body is opened and closed conveniently through the opening and closing mechanism, so that workers can overhaul internal electric components of the box body conveniently.
(3) The transformer cabinet convenient for maintenance is characterized in that the bottom end of the box body is rotatably connected with the deflection mechanism and the limiting mechanism, the deflection mechanism can deflect the transformer main body in the box body to the outer side convenient for maintenance through the arrangement of the deflection mechanism, the maintenance personnel can conveniently maintain each part of the transformer main body in an all-round way, the maintenance efficiency is improved, the deflection mechanism can be deflected to the single-side direction through the arrangement of the limiting mechanism, the heavier transformer main body can be conveniently deflected to an angle convenient for observation, namely, the turntable enables the second rotating shaft to rotate in the box body due to the rotation of the turntable, the two driven second gears are respectively meshed with the third gears to rotate, then the third rotating shaft transmits the rotation to the second lead screw through the universal ball, the second abutting rod enables the second sliding block to slide to the end deviating from the universal ball after the rotation, and the main rotating frame and the auxiliary rotating frame deflect clockwise, and then can deflect the outside of the convenient to overhaul with the inside transformer main part of box, make things convenient for each position of the omnidirectional maintenance transformer main part of maintainer, the maintenance efficiency has been improved, because at second pivot pivoted in-process, can drive the ratchet and rotate, at this moment in order to ensure to rotate safety, the operation slide bar moves to the top, then one of them supports the piece and supports under the automatic re-setting of second spring, conflict in the recess of slide bar, thereby conveniently with the slide bar spacing at this position, one of them supports the lateral wall that the pole was conflicted the ratchet by the biasing under this operation, and another supports the pole not at the ratchet of contradicting, and then can deflect deflection mechanism to the unilateral direction, conveniently with heavier transformer main part deflection to the angle of being convenient for observe.
(4) The transformer cabinet convenient for maintenance is characterized in that the heat dissipation mechanism is arranged inside the top end of the box body, the heat dissipation mechanism is arranged to further facilitate heat dissipation of internal electric components of the box body, the transformer main body is ensured to work at a proper temperature, the service life of the transformer cabinet is prolonged, namely, the driving motor drives the fourth rotating shaft to rotate through the connecting shafts on the two sides by starting the driving motor, the rotating fourth gear is meshed with the fifth gear to rotate, so that the fifth rotating shaft drives the fan blades to rotate, because the rotating directions of the two fan blades are different, a ventilation channel is formed inside the box body, the temperature of the transformer main body is effectively reduced in an air supply mode of one inlet and one outlet, in addition, the entering air is filtered by the filter screen, the entering of dust is reduced, the heat dissipation of the internal electric components of the box body is facilitated, and the transformer main body is ensured to, the service life of the device is prolonged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a transformer cabinet provided by the invention, which is convenient to overhaul;
FIG. 2 is a schematic structural view of the mounting mechanism shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of the deflection mechanism and the limiting mechanism shown in FIG. 1;
FIG. 4 is a schematic structural view of the deflection mechanism shown in FIG. 1;
FIG. 5 is a schematic view of the connection structure of the deflecting mechanism and the opening and closing mechanism shown in FIG. 1;
FIG. 6 is a schematic structural view of the opening and closing mechanism shown in FIG. 1;
FIG. 7 is a schematic structural diagram of the heat dissipation mechanism shown in FIG. 1;
fig. 8 is an enlarged schematic view of the portion a shown in fig. 1.
In the figure: 1. the device comprises a box body, a 2, a placement mechanism, a 21, a fixed block, a 22, a limiting rod, a 23, a placement ring, a 24, a first screw rod, a 25, a movable rod, a 26, an abutting block, a 27, a rotating plate, a 28, a first sliding chute, a 29, a second sliding chute, a 29a, a clamping block, a 3, an opening and closing mechanism, a 31, a sealing plate, a 32, a rotating block, a 33, a first rotating shaft, a 34, a sliding frame, a 35, a rack, a 36, a sliding rod, a 37, a first spring, a 38, a first gear, a 4, a deflection mechanism, a 41, a rotating disc, a 42, a second rotating shaft, a 43, a second gear, a 44, a third gear, a 45, a third rotating shaft, a 46, a universal ball, a 47, a second screw rod, a 48, a main rotating frame, a 49, a second sliding block, a 49a secondary rotating frame, a 49b, a placement frame, a 49c, a transformer main body, a 5, a limiting mechanism, a 51, Ratchet 6, heat dissipation mechanism 61, driving motor 62, connecting shaft 63, fourth pivot 64, fourth gear 65, fifth gear 66, fifth pivot 67, flabellum, 68, filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the transformer cabinet convenient for maintenance of the present invention includes a box body 1, two placement mechanisms 2, an opening and closing mechanism 3, a deflection mechanism 4, a limiting mechanism 5, and a heat dissipation mechanism 6, wherein two placement mechanisms 2 for fixing the box body 1 are disposed on one side of the box body 1, the opening and closing mechanism 3 is disposed on one side of the box body 1 away from the placement mechanisms 2, the deflection mechanism 4 for deflecting electric components inside the box body 1 to the outside of the box body 1 is disposed inside the bottom end of the box body 1, the limiting mechanism 5 for facilitating deflection of the deflection mechanism 4 to different positions is mounted on the bottom end of the box body 1, and the heat dissipation mechanism 6 for dissipating heat of the electric components inside the box body 1 is rotatably connected inside the top end of the box body 1.
Specifically, the arrangement mechanism 2 comprises a fixed block 21, a limiting rod 22, an arrangement ring 23, a first lead screw 24, two movable rods 25, a collision block 26, a rotating plate 27, a first chute 28, a second chute 29 and a clamping block 29a, wherein two fixed blocks 21 are fixed on one side of the box body 1, the limiting rod 22 is arranged in the fixed block 21, the arrangement ring 23 is fixed at one end of the limiting rod 22 positioned outside the fixed block 21, the other end of the arrangement ring 23 is fixed on the other side wall of the box body 1, the first lead screw 24 is in threaded connection with the top end of the fixed block 21, the movable rod 25 slides in the inner part of the top end of the first lead screw 24, the first lead screw 24 is positioned at one end of the inner part of the fixed block 21 and rotates to have the collision block 26, the rotating plate 27 wraps the limiting rod 22 on the side wall of the inner part of the fixed block 21, the rotating plate 27 is provided with a plurality of second sliding grooves 29, the inner wall of the fixed block 21 is provided with a plurality of first sliding grooves 28, each first sliding groove 28 corresponds to one second sliding groove 29, a clamping block 29a slides between the second sliding grooves 29, one end, opposite to the clamping block 29a, of each clamping block 29 abuts against the side wall of the limiting rod 22, as the mounting ring 23 is wound on the side wall of the telegraph pole to be fixed, the limiting rod 22 is inserted into the fixed block 21, after the box body 1 is inserted into the position capable of being fixed, the first lead screw 24 is operated by the movable rod 25 to rotate, the first lead screw 24 moves towards the outside of the fixed block 21, the contact block 26 slides in the rotating plate 27, so that the rotating plate 27 rotates in the fixed block 21, the rotating plate 27 enables the clamping blocks 29a to approach to the middle of the rotating plate 27, and finally the clamping blocks 29a abut against the surface of the limiting rod 22, and then conveniently fix box 1 under the condition of not using the third party instrument, and fixed mode is simple, has improved the installation effectiveness.
Specifically, the opening and closing mechanism 3 includes a sealing plate 31, a rotating block 32, a first rotating shaft 33, a sliding frame 34, a rack 35, a sliding rod 36, a first spring 37 and a first gear 38, the sealing plate 31 is rotated on one side of the box body 1 departing from the mounting ring 23, the rotating block 32 is arranged on the side wall of the sealing plate 31 close to the top end, the first rotating shaft 33 is fixed at one end of the rotating block 32 located inside the sealing plate 31, the first gear 38 is fixed at the other end of the first rotating shaft 33, one rack 35 is respectively engaged at the top end and the bottom end of the first gear 38, the sliding frame 34 is fixed at one side of the two racks 35 opposite to each other, the sliding rod 36 is fixed at one end of the two sliding frames 34 opposite to each other, the sliding rod 36 is slidably connected inside the sealing plate 31, and one end of the sliding rod 36 departing from the sliding frame 34 extends to the inside of the box body 1, the middle side wall of the sliding rod 36 is wound with the first spring 37, one end of the first spring 37 is fixed on the inner wall of the sealing plate 31, and the other end of the first spring 37 is fixed on the side wall of the sliding rod 36, when the box body 1 needs to be opened for maintenance, a special key is inserted into the rotating block 32 to rotate, at the moment, the first gear 38 inside the sealing plate 31 is meshed with the two racks 35 to slide, the sliding frame 34 causes the two sliding rods 36 to compress the first springs 37 on the two sides, and finally the sliding rods 36 slide out of the box body 1, so that the sealing plate 31 is not limited, the box body 1 is convenient to open and close, and therefore workers can conveniently maintain the internal electric components of the box body 1.
Specifically, the deflection mechanism 4 includes a rotary table 41, a second rotating shaft 42, a second gear 43, a third gear 44, a third rotating shaft 45, a universal ball 46, a second lead screw 47, a main rotating frame 48, a second slider 49, an auxiliary rotating frame 49a, a mounting frame 49b and a transformer main body 49c, the rotary table 41 is disposed on one side of the bottom end of the box 1, the second rotating shaft 42 is fixed on one end of the rotary table 41 facing the box 1, the other end of the second rotating shaft 42 extends into the box 1, two second gears 43 are fixed on one end of the second rotating shaft 42 located inside the box 1, the third gear 44 is engaged with the top end of the second gear 43, the third rotating shaft 45 is fixed on the top end of the third rotating shaft 45, the universal ball 46 is rotated on the top end of the universal ball 46, the second lead screw 47 is rotated on the top end of the universal ball 46, the mounting frame 49b is arranged in the box body 1, the transformer main body 49c is arranged in the mounting frame 49b, the main rotating frame 48 and the auxiliary rotating frame 49a are respectively rotated between two sides of the mounting frame 49b and the bottom end of the box body 1, the second sliding block 49 is slid in the bottom end of the main rotating frame 48, the second sliding block 49 is connected to the second lead screw 47 in a threaded manner, due to the rotation of the rotating disc 41, the rotating disc 41 enables the second rotating shaft 42 to rotate in the box body 1, the two driven second gears 43 are respectively meshed with the third gear 44 to rotate, then the third rotating shaft 45 transmits the rotation to the second lead screw 47 through the universal ball 46, the second abutting rod 47 enables the second sliding block 49 to slide to the end departing from the universal ball 46 after the rotation, and then the main rotating frame 48 and the auxiliary rotating frame 49a deflect clockwise, and then can deflect the inside transformer main part 49c of box 1 to the outside of easy access, make things convenient for each position of maintainer omnidirectional maintenance transformer main part 49c, improve maintenance efficiency.
Specifically, the limiting mechanism 5 includes a sliding rod 51, a sliding rod 52, two abutting rods 53, two abutting blocks 54, a second spring 55 and a ratchet wheel 56, the ratchet wheel 56 is fixed on the side wall of the second rotating shaft 42 located inside the box body 1, the two abutting rods 53 abut against the side wall of the ratchet wheel 56, the other end of each abutting rod 53 rotates inside the box body 1, the sliding rod 52 slides between the two abutting rods 53, the top end of the sliding rod 52 is slidably connected inside the box body 1, the two abutting blocks 54 are arranged on the side wall of the sliding rod 52, one end of each abutting block 54 away from the sliding rod 52 is fixed with the second spring 55, the other end of the second spring 55 is fixed on the inner wall of the box body 1, the sliding rod 51 is fixed on the side wall of the sliding rod 52 located between the two abutting rods 53, and the other end of the sliding rod 51 extends to the outside of the box body 1, since the ratchet wheel 56 is driven to rotate during the rotation of the second rotating shaft 42, at this time, in order to ensure the rotation safety, the operating sliding rod 51 moves towards the top end, one of the abutting blocks 54 abuts against the groove of the sliding rod 52 under the automatic reset of the second spring 55, so that the sliding rod 52 is conveniently limited at this position, one of the abutting rods 53 is biased to abut against the side wall of the ratchet wheel 56 under this operation, and the other abutting rod 53 does not abut against the ratchet wheel 56, so that the deflecting mechanism 4 can be deflected to a single side direction, and the heavy transformer main body 49c can be conveniently deflected to an angle convenient to observe.
Specifically, the heat dissipation mechanism 6 includes a driving motor 61, a connecting shaft 62, a fourth rotating shaft 63, a fourth gear 64, a fifth gear 65, a fifth rotating shaft 66, fan blades 67 and a filter screen 68, the driving motor 61 is fixed on the inner wall of the top end of the box body 1, two ends of the driving motor 61 are respectively connected with one of the connecting shafts 62, one end of the connecting shaft 62 departing from the driving motor 61 is rotated with the fourth rotating shaft 63, one end of the two fourth rotating shafts 63 opposite to each other is fixed with the fourth gear 64, the middle part of the fourth gear 64 is fixed with the fifth rotating shaft 66, the bottom end of the fifth rotating shaft 66 is fixed with the fan blades 67, the filter screen 68 is installed at the bottom end of one of the fan blades 67, because the driving motor 61 is started, the driving motor 61 causes the fourth rotating shaft 63 to rotate through the connecting shafts 62 on two sides, and the rotating fourth gear 64 is engaged with the fifth gear 65 to rotate, thereby it is rotatory to make fifth pivot 66 drive flabellum 67, because the direction of rotation of two flabellums 67 is different, thereby form the ventiduct in the inside of box 1, the effectual temperature that reduces transformer main part 49c of the air supply mode of advancing one by one, the filtration of filter screen 68 is passed through to the air that gets into in addition, thereby reduce the entering of dust, and then conveniently dispel the heat to the inside electrical components of box 1, guarantee transformer main part 49c work is at suitable temperature, prolong its life.
When the fixing device is used, the mounting ring 23 is wound on the side wall of a telegraph pole to be fixed, the limiting rod 22 is inserted into the fixing block 21, after the fixing device is inserted into the position capable of fixing the box body 1, the first lead screw 24 is operated to rotate through the movable rod 25, the first lead screw 24 moves towards the outside of the fixing block 21, the contact block 26 slides in the rotating plate 27, the rotating plate 27 rotates in the fixing block 21, the rotating plate 27 enables the clamping blocks 29a to be close to the middle of the rotating plate 27, and finally the clamping blocks 29a are abutted to the surface of the limiting rod 22, so that the box body 1 can be conveniently fixed without a third-party tool, the fixing mode is simple, and the mounting efficiency is improved; when the box body 1 needs to be opened for maintenance, a specially-made key is inserted into the rotating block 32 to rotate, at the moment, the first gear 38 in the sealing plate 31 is meshed with the two racks 35 to slide, the sliding frame 34 causes the two sliding rods 36 to compress the first springs 37 on the two sides, and finally the sliding rods 36 slide out of the box body 1, so that the sealing plate 31 is not limited, the box body 1 is convenient to open and close, and a worker can conveniently maintain the internal electric components of the box body 1; because the rotating disc 41 is rotated, the rotating disc 41 enables the second rotating shaft 42 to rotate in the box body 1, the two driven second gears 43 are respectively meshed with the third gear 44 to rotate, then the third rotating shaft 45 transmits the rotation to the second screw rod 47 through the universal ball 46, the second abutting rod 47 enables the second sliding block 49 to slide to one end deviating from the universal ball 46 after rotating, the main rotating frame 48 and the auxiliary rotating frame 49a deflect clockwise, and then the transformer main body 49c in the box body 1 can deflect to the outer side convenient for maintenance, so that the maintenance personnel can conveniently and comprehensively maintain each part of the transformer main body 49c, and the maintenance efficiency is improved; since the ratchet wheel 56 is driven to rotate in the process of rotating the second rotating shaft 42, at this time, in order to ensure the rotation safety, the operating sliding rod 51 moves towards the top end, one of the abutting blocks 54 abuts against the groove of the sliding rod 52 under the automatic reset of the second spring 55, so that the sliding rod 52 is conveniently limited at the position, one of the abutting rods 53 is biased to abut against the side wall of the ratchet wheel 56 under the operation, and the other abutting rod 53 does not abut against the ratchet wheel 56, so that the deflecting mechanism 4 can be deflected to a single side direction, and the heavier transformer main body 49c is conveniently deflected to an angle convenient to observe; because the driving motor 61 is started, then the driving motor 61 causes the fourth rotating shaft 63 to rotate through the connecting shafts 62 on the two sides, the rotating fourth gear 64 is meshed with the fifth gear 65 to rotate, so that the fifth rotating shaft 66 drives the fan blades 67 to rotate, because the rotating directions of the two fan blades 67 are different, thereby forming a ventilation channel in the box body 1, the temperature of the transformer main body 49c is effectively reduced by an air supply mode with one inlet and one outlet, the air entering in addition passes through the filtering of the filter screen 68, thereby reducing the entering of dust, further conveniently dissipating heat of the internal electric components of the box body 1, ensuring that the transformer main body 49c works at a proper temperature, and prolonging the service life of the transformer main body.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a transformer cabinet of convenient maintenance which characterized in that: comprises a box body (1), a placement mechanism (2), an opening and closing mechanism (3), a deflection mechanism (4), a limiting mechanism (5) and a heat dissipation mechanism (6), one side of the box body (1) is provided with two arrangement mechanisms (2) used for fixing the box body (1), the side of the box body (1) departing from the mounting mechanism (2) is provided with the opening and closing mechanism (3), the inside of the bottom end of the box body (1) is provided with the deflection mechanism (4) which is used for deflecting the electric components inside the box body (1) to the outside of the box body (1), the bottom end of the box body (1) is provided with the limiting mechanism (5) which is used for facilitating the deflection mechanism (4) to deflect to different positions, the inside on box (1) top rotates to be connected with and is used for carrying out the heat dissipation to the inside electrical components of box (1) heat dissipation mechanism (6).
2. The transformer cabinet convenient to overhaul as claimed in claim 1, wherein: the arrangement mechanism (2) comprises fixing blocks (21), a limiting rod (22), an arrangement ring (23), a first screw rod (24), a movable rod (25), a collision block (26), a rotating plate (27), a first sliding groove (28), a second sliding groove (29) and a clamping block (29 a), wherein two fixing blocks (21) are fixed on one side of the box body (1), the limiting rod (22) is arranged in the fixing blocks (21), the arrangement ring (23) is fixed at one end, located outside the fixing blocks (21), of the limiting rod (22), the other end of the arrangement ring (23) is fixed on the other side wall of the box body (1), the first screw rod (24) is in threaded connection with the top end of the fixing blocks (21), the movable rod (25) is arranged inside the top end of the first screw rod (24) in a sliding mode, the contact block (26) is rotated at one end, located inside the fixing blocks (21), of the first screw rod (24), gag lever post (22) are located the parcel has on the inside lateral wall of fixed block (21) commentaries on classics board (27), be equipped with a plurality ofly on commentaries on classics board (27) second spout (29), be equipped with many on the inner wall of fixed block (21) first spout (28), each first spout (28) correspond one second spout (29) and between slide and have fixture block (29 a), fixture block (29 a) relative one end contradict in on the lateral wall of gag lever post (22).
3. The transformer cabinet convenient to overhaul as claimed in claim 2, wherein: the opening and closing mechanism (3) comprises a sealing plate (31), a rotating block (32), a first rotating shaft (33), a sliding frame (34), a rack (35), a sliding rod (36), a first spring (37) and a first gear (38), wherein the sealing plate (31) is rotated on one side of the box body (1) departing from the placement ring (23), the rotating block (32) is arranged on the side wall of the sealing plate (31) close to the top end, the first rotating shaft (33) is fixed at one end of the rotating block (32) located inside the sealing plate (31), the first gear (38) is fixed at the other end of the first rotating shaft (33), the rack (35) is meshed with the top end and the bottom end of the first gear (38) respectively, the sliding frame (34) is fixed at one side of the two racks (35) opposite to each other, the sliding rod (36) is fixed at one end of the two sliding frames (34) opposite to each other, slide bar (36) sliding connection in the inside of closing plate (31), just slide bar (36) deviate from the one end of carriage (34) extends to the inside of box (1), it has to twine on the middle part lateral wall of slide bar (36) first spring (37), the one end of first spring (37) is fixed in on the inner wall of closing plate (31) and the other end is fixed in on the lateral wall of slide bar (36).
4. The transformer cabinet convenient to overhaul as claimed in claim 1, wherein: the deflection mechanism (4) comprises a rotary table (41), a second rotary shaft (42), a second gear (43), a third gear (44), a third rotary shaft (45), a universal ball (46), a second screw rod (47), a main rotary frame (48), a second sliding block (49), an auxiliary rotary frame (49 a), a placement frame (49 b) and a transformer main body (49 c), wherein the rotary table (41) is arranged on one side of the bottom end of the box body (1), the second rotary shaft (42) is fixed on one end of the rotary table (41) facing the box body (1), the other end of the second rotary shaft (42) extends into the box body (1), two second gears (43) are fixed on one end of the second rotary shaft (42) located in the box body (1), the third gear (44) is meshed with the top end of the second gear (43), and the third rotary shaft (45) is fixed on the top end of the third gear (44), the top of third pivot (45) is rotated and is had universal ball (46), the top of universal ball (46) is rotated and is had second lead screw (47), the inside of box (1) is equipped with settle frame (49 b), the internally mounted of settling frame (49 b) has transformer main part (49 c), settle the both sides of frame (49 b) with it has one to rotate respectively between the bottom of box (1) main rotating turret (48) and one vice rotating turret (49 a), the inside slip of main rotating turret (48) bottom has second slider (49), second slider (49) threaded connection in second lead screw (47).
5. The transformer cabinet convenient to overhaul as claimed in claim 4, wherein: the limiting mechanism (5) comprises a sliding rod (51), a sliding rod (52), a resisting rod (53), a resisting block (54), a second spring (55) and a ratchet wheel (56), the ratchet wheel (56) is fixed on the side wall of the inner part of the box body (1) of the second rotating shaft (42), the two resisting rods (53) are abutted on the side wall of the ratchet wheel (56), the other end of the resisting rod (53) rotates in the inner part of the box body (1), the sliding rod (52) is arranged between the two resisting rods (53), the top end of the sliding rod (52) is connected to the inner part of the box body (1) in a sliding mode, the two resisting blocks (54) are arranged on the side wall of the inner part of the box body (1), the second spring (55) is fixed at one end, deviating from the sliding rod (52), of the second spring (55), the other end of the sliding rod (52) is fixed on the inner wall of the box body (1), and the sliding rod (53) is fixed at the side wall of the sliding rod (52 51) And the other end of the sliding rod (51) extends to the outside of the box body (1).
6. The transformer cabinet convenient to overhaul as claimed in claim 4, wherein: the heat dissipation mechanism (6) comprises a driving motor (61), a connecting shaft (62), a fourth rotating shaft (63), a fourth gear (64), a fifth gear (65), a fifth rotating shaft (66), fan blades (67) and a filter screen (68), the inner wall of the top end of the box body (1) is fixed with the driving motor (61), two ends of the driving motor (61) are respectively connected with one connecting shaft (62), one end of the connecting shaft (62) departing from the driving motor (61) is provided with the fourth rotating shafts (63) in a rotating way, one end of each of the two fourth rotating shafts (63) which is opposite is fixed with the fourth gear (64), the middle part of the fourth gear (64) is fixed with the fifth rotating shaft (66), the bottom end of the fifth rotating shaft (66) is fixed with the fan blade (67), the bottom end of one of the fan blades (67) is provided with the filter screen (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010793214.4A CN111933396A (en) | 2020-08-10 | 2020-08-10 | Transformer cabinet convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010793214.4A CN111933396A (en) | 2020-08-10 | 2020-08-10 | Transformer cabinet convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111933396A true CN111933396A (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010793214.4A Withdrawn CN111933396A (en) | 2020-08-10 | 2020-08-10 | Transformer cabinet convenient to overhaul |
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| Country | Link |
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| CN (1) | CN111933396A (en) |
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Application publication date: 20201113 |