CN113674952B - Shock-resistant buffer transformer cabinet - Google Patents
Shock-resistant buffer transformer cabinet Download PDFInfo
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- CN113674952B CN113674952B CN202111229698.0A CN202111229698A CN113674952B CN 113674952 B CN113674952 B CN 113674952B CN 202111229698 A CN202111229698 A CN 202111229698A CN 113674952 B CN113674952 B CN 113674952B
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- transformer
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- 230000035939 shock Effects 0.000 title claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 7
- 230000006837 decompression Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of transformers, in particular to an anti-seismic buffering transformer cabinet which comprises a shell, a transformer and a supporting plate, wherein the supporting plate is arranged in the shell and is in sliding connection with the shell; when the transformer shakes, the supporting plate can drive the sliding part to slide through the connecting rod group connected with the supporting plate, the sliding part can drive the first buffering assembly to operate when the first elastic part is subjected to reciprocating sliding compression to perform preliminary shock absorption, the supporting plate can drive the second buffering assembly to perform buffering and pressure reduction when sliding, and the second buffering assembly can drive the fan blades to rotate when reducing pressure so as to dissipate heat of the transformer.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to an anti-seismic buffering transformer cabinet.
Background
The transformer is a static electrical device, which converts alternating current electric energy of one voltage grade into alternating current electric energy of another voltage grade by utilizing the principle of electromagnetic induction, the transformer is applied to a plurality of fields in life, and the transformer is divided into a plurality of types according to different purposes; most transformers are generally installed in a transformer cabinet, but most transformer cabinets are simple in structure and do not have an anti-seismic buffer structure, when a special environment is met, the transformer is easy to damage, the safety is not high, and therefore the problem needs to be solved by designing the anti-seismic buffer transformer cabinet.
Disclosure of Invention
The invention aims to provide an anti-seismic buffer transformer cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an anti-seismic buffering transformer cabinet comprises a shell, a transformer and a supporting plate, wherein the supporting plate is arranged in the shell and is in sliding connection with the shell; and
a first elastic member for connecting adjacent sliders; and
one end of the connecting rod group is connected with the supporting plate, and the other end of the connecting rod group is connected with the sliding piece; and
an air pocket disposed between adjacent sliders; and
one end of the first buffer component is connected with the sliding part, and the other end of the first buffer component is connected with the air bag; and
a fan blade mounted within the housing; and
one end of the second buffer component is connected with the supporting plate, and the other end of the second buffer component is connected with the fan blade;
when the transformer shakes, drive the backup pad and reciprocate to slide, the backup pad can drive the slider through the connecting rod group of being connected with it and slide when sliding, the slider also can drive the operation of first buffering subassembly when reciprocating sliding compression first elastomeric element carries out preliminary shock attenuation, first buffering subassembly can drive the gasbag inflation of installing between the slider when buffering partly pressure, the slider of being connected with it can be extruded in the gasbag inflation, also can drive second buffering subassembly when the backup pad slides and cushion the decompression, the second buffering subassembly can drive the flabellum and rotate when the decompression, and then dispel the heat to the transformer.
As a further scheme of the invention: the first buffer assembly comprises a piston cavity, and the piston cavity is arranged in the shell; and
the sealing element is arranged in the piston cavity, is in sliding connection with the piston cavity and is in sealing fit with the piston cavity; and
one end of the driving rod is connected with the sliding piece, and the other end of the driving rod is connected with the sealing piece and used for driving the sealing piece to slide; and
and one end of the second elastic component is connected with the sealing element, and the other end of the second elastic component is connected with the side wall of the piston cavity.
As a further scheme of the invention: the first buffer assembly also comprises a first one-way valve, and the first one-way valve is arranged on the piston cavity and is communicated with the air in the shell; and
one end of the connecting pipe is connected with the piston cavity, and the other end of the connecting pipe is connected with the air bag; and
and the second one-way valve is arranged on the connecting pipe.
As a further scheme of the invention: the second buffer component comprises a connecting piece; and
one end of the connecting piece is connected with the supporting piece, and the other end of the connecting piece is connected with the transmission unit; and
one end of the connecting unit is connected with the transmission unit, and the other end of the connecting unit is connected with the fan blade;
one end of the third elastic component is connected with the connecting unit, and the other end of the third elastic component is fixedly connected with the shell;
when the supporting plate slides in a reciprocating mode, the transmission unit drives the connecting unit to do reciprocating motion, so that the connecting unit intermittently stretches the third elastic component to perform buffering and pressure reduction, and the connecting unit can drive the fan blades to rotate while buffering and pressure reduction is performed.
As a further scheme of the invention: the transmission unit comprises a first rotating shaft, and the first rotating shaft is arranged in the shell; and
the gear is arranged on the first rotating shaft, and one end, far away from the supporting plate, of the connecting piece is eccentrically connected with the gear; and
and one side of the toothed plate is in sliding connection with the shell, and the other side of the toothed plate is meshed with the gear.
As a further scheme of the invention: the connecting unit comprises a second rotating shaft, the second rotating shaft is arranged in the shell, and the fan blades are arranged on the second rotating shaft; and
the rotating wheel is arranged on the second rotating shaft; and
and one end of the connecting rope is connected with the toothed plate, and the other end of the connecting rope is connected to the third elastic component after being wound and connected with the rotating wheel.
As a further scheme of the invention: the shell is also provided with a plurality of through holes; and
a filter element mounted within the through-hole.
Compared with the prior art, the invention has the beneficial effects that: the transformer during operation can produce vibrations, and then drive backup pad reciprocating sliding, the backup pad can drive the slider through the connecting rod group of being connected with it and slide on the guide bar when sliding, slider on the guide bar can drive first buffering subassembly operation when reciprocating sliding compresses first elastomeric element and carries out preliminary shock attenuation, first buffering subassembly can drive the gasbag inflation of installing between the slider when buffering partly pressure, and then order about two adjacent sliders and keep away from each other, play certain cushioning effect, also can drive second buffering subassembly when the backup pad slides and cushion the decompression, the second buffering subassembly can drive the flabellum rotation when the decompression, and then dispel the heat to the transformer.
Drawings
Fig. 1 is a cross-sectional view of an earthquake-resistant and cushioned transformer cabinet.
Fig. 2 is a schematic structural diagram of an earthquake-resistant and buffering transformer cabinet.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is a top view of the connection unit.
In the figure: 1. sliding the door; 2. a first buffer assembly; 3. a second buffer assembly; 4. an air bag; 5. a fan blade; 6. a housing; 7. a support plate; 8. a transformer; 9. a through hole; 10. a filter member; 21. a drive rod; 22. a seal member; 23. a piston cavity; 24. a first check valve; 25. a second one-way valve; 26. a second elastic member; 31. a connecting member; 32. a transmission unit; 321. a gear; 322. a first rotating shaft; 323. a toothed plate; 33. a connection unit; 331. connecting ropes; 332. a rotating wheel; 333. a second rotating shaft; 34. a third elastic member; 41. a connecting rod group; 42. a slider; 43. a first elastic member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, as an embodiment of the present invention, an anti-seismic and buffering transformer cabinet includes a housing 6, a transformer 8, a supporting plate 7, wherein the supporting plate 7 is installed in the housing 6 and slidably connected to the housing 6, the transformer 8 is installed on the supporting plate 7, and a sliding member 42, wherein the sliding member 42 is installed on the housing 6; and
a first elastic member 43, the first elastic member 43 being used to connect adjacent sliders 42; and
a connecting rod group 41, one end of the connecting rod group 41 is connected with the supporting plate 7, and the other end is connected with the sliding part 42; and
an air bag 4, the air bag 4 being disposed between adjacent sliders 42; and
the first buffer assembly 2, one end of the first buffer assembly 2 is connected with the sliding piece 42, and the other end is connected with the air bag 4; and
a fan blade 5, the fan blade 5 being mounted within a housing 6; and
one end of the second buffer component 3 is connected with the support plate 7, and the other end of the second buffer component 3 is connected with the fan blade 5;
when the transformer 8 shakes, the support plate 7 is driven to slide in a reciprocating manner, the support plate 7 can drive the sliding part 42 to slide through the connecting rod group 41 connected with the support plate when sliding, the sliding part 42 can drive the first buffering component 2 to operate when compressing the first elastic part 43 in a reciprocating manner to perform preliminary shock absorption, the first buffering component 2 can drive the air bag 4 installed between the sliding part 42 to expand when buffering partial pressure, the support plate 7 can also drive the second buffering component 3 to perform buffering and pressure reduction when sliding, the second buffering component 3 can drive the fan blades 5 to rotate when reducing pressure, and then the heat of the transformer 8 is dissipated.
In this embodiment, the sliding door 1 is installed on the casing 6, the sliding door 1 is hinged to the casing 6, the sliding handle is installed on the sliding door 1, the transformer 8 is installed on the supporting plate 7, the supporting plate 7 is installed in the casing 6 and is slidably connected to the casing 6, a plurality of guide holes are formed in the supporting plate 7, the sliding member 42 is installed on the guide rod, the transformer 8 vibrates during operation to drive the supporting plate 7 to slide back and forth, the supporting plate 7 drives the sliding member 42 to slide on the guide rod through the connecting rod group 41 connected to the supporting plate when sliding, the sliding member 42 on the guide rod drives the first damping member 2 to operate while compressing the first elastic member 43 to perform preliminary damping due to the back and forth sliding, the first damping member 2 drives the airbag 4 installed between the sliding members 42 to expand while damping a part of pressure, and further drives the two adjacent sliding members 42 to move away from each other, the buffer function is achieved to a certain extent, the support plate 7 can drive the second buffer component 3 to buffer and decompress when sliding, and the second buffer component 3 can drive the fan blades 5 to rotate when decompressing, so that the transformer 8 is radiated; without limitation, the sliding member 42 may be a sliding sleeve or a sliding block, and the first elastic member 43 may be a buffer spring, an elastic steel sheet or an elastic rubber sheet, and the like, which are not specifically described herein.
Referring to fig. 1 to 3, as an embodiment of the present invention, the first damping assembly 2 includes a piston cavity 23, and the piston cavity 23 is installed in the housing 6; and
the sealing element 22 is installed in the piston cavity 23, is connected with the piston cavity 23 in a sliding mode, and is in sealing fit with the piston cavity 23; and
a driving rod 21, wherein one end of the driving rod 21 is connected with the sliding piece 42, and the other end of the driving rod 21 is connected with the sealing piece 22 and is used for driving the sealing piece 22 to slide; and
and a second elastic member 26, wherein one end of the second elastic member 26 is connected with the sealing member 22, and the other end is connected with the side wall of the piston cavity 23.
In this embodiment, one end of the driving rod 21 is connected to the sliding member 42, the other end of the driving rod is connected to the sealing member 22, the piston cavity 23 is installed in the housing 6, the sealing member 22 is installed in the piston cavity 23, slidably connected to the piston cavity 23, and sealingly attached to the piston cavity 23, the sealing member 22 may be a slider or a piston block, which is not specifically described herein, one end of the second elastic member 26 is connected to the sealing member 22, and the other end of the second elastic member is connected to a sidewall of the piston cavity 23, when the sliding member 42 reciprocally slides, the driving rod 21 is driven to reciprocally move, and the driving rod 21 drives the sealing member 22 to slide in the piston cavity 23, on one hand, the sealing member 22 may buffer pressure by compressing the second elastic member 26 connected to the sealing member, on the other hand, may compress gas in the piston cavity 23 to further reduce pressure, which has a good buffering and protecting effect on the transformer 8, and the second elastic member 26 may be a buffering spring An elastic steel sheet or an elastic rubber sheet, etc., which will not be described in detail herein.
Referring to fig. 1 to 3, as an embodiment of the present invention, the first damping assembly 2 further includes a first check valve 24, and the first check valve 24 is installed on the piston cavity 23 and is in air communication with the inside of the housing 6; and
one end of the connecting pipe is connected with the piston cavity 23, and the other end of the connecting pipe is connected with the air bag 4; and
and a second check valve 25, the second check valve 25 being installed on the connection pipe.
In this embodiment, the first check valve 24 is installed on the piston cavity 23, and a plurality of connection pipes are provided, one end of each connection pipe is connected with the piston cavity 23, the other end of each connection pipe is connected with the airbag 4, the second check valve 25 is installed on the connection pipe, the support plate 7 reciprocates to drive the sliding member 42 to slide in a reciprocating manner through the connection rod group 41, the sliding member 42 further drives the sealing member 22 connected with the driving rod 21 to reciprocate in the piston cavity 23, air is sucked in through the first control valve installed on the piston cavity 23 and then is conveyed into the airbag 4 through the connection pipe, when the airbag 4 expands, the sliding member 42 compresses the first elastic part 43, and simultaneously, the air in the airbag 4 is extruded to buffer and damp the transformer 8 installed on the support plate 7; (the first buffer assembly may also adopt the cooperation of an air cylinder, a return spring and an air bag, wherein one end of the air cylinder is connected with the support plate 7, the other end is connected with the air bag, and the return spring is installed in the air cylinder) is not specifically described herein.
Referring to fig. 1 to 4, as an embodiment of the present invention, the second buffer assembly 3 includes a connecting member 31; and
one end of the connecting piece 31 is connected with the supporting piece, and the other end of the connecting piece is connected with the transmission unit 32; and
one end of the connecting unit 33 is connected with the transmission unit 32, and the other end of the connecting unit 33 is connected with the fan blade 5;
a third elastic member 34, one end of the third elastic member 34 is connected with the connecting unit 33, and the other end is fixedly connected with the housing 6;
when the supporting plate 7 slides back and forth, the connecting member 31 drives the connecting unit 33 to reciprocate through the transmission unit 32, so that the connecting unit 33 intermittently stretches the third elastic member 34 to perform buffering and pressure reduction, and the connecting unit 33 drives the fan blades 5 to rotate while buffering and pressure reduction are performed.
In this embodiment, one end of the connecting member 31 is rotatably connected to the supporting plate 7, the other end of the connecting member is connected to the transmission unit 32, one end of the connecting unit 33 is connected to the transmission unit 32, the other end of the connecting unit is connected to the fan blade 5, and when the supporting plate 7 slides back and forth, the connecting unit 33 is driven by the transmission unit 32 to reciprocate, so that the connecting unit 33 intermittently stretches the third elastic member 34 to perform buffering and pressure reduction, and the connecting unit 33 also drives the fan blade 5 to rotate while buffering and pressure reduction, which is not limited, and the third elastic member 34 may be a buffer spring, an elastic steel sheet, an elastic rubber sheet, or the like, and is not specifically described herein.
Referring to fig. 1 to 4, as an embodiment of the present invention, the transmission unit 32 includes a first rotating shaft 322, and the first rotating shaft 322 is installed in the housing 6; and
the gear 321 is installed on the first rotating shaft 322, and one end of the connecting piece 31, which is far away from the supporting plate 7, is eccentrically connected with the gear 321; and
and one side of the toothed plate 323 is in sliding connection with the shell 6, and the other side of the toothed plate 323 is meshed with the gear 321.
In this embodiment, the first rotating shaft 322 is installed in the housing 6, the gear 321 is installed on the first rotating shaft 322, one end of the connecting member 31, which is away from the supporting plate 7, is eccentrically connected to the gear 321, one side of the toothed plate 323 is slidably connected to the housing 6, and the other side of the toothed plate 323 is engaged with the gear 321, when the supporting plate 7 reciprocally slides, the connecting member 31 drives the gear 321 installed on the first rotating shaft 322 to rotate, and the gear 321 is engaged with the toothed plate 323 to drive the toothed plate 323 to reciprocally move; the transmission unit 32 may also adopt a combination of a disc, a connecting rod and a sliding block (the sliding block is driven by the connecting rod to reciprocate when the disc rotates), which is not specifically described herein.
Referring to fig. 1 to 4, as an embodiment of the present invention, the connection unit 33 includes a second rotation shaft 333, the second rotation shaft 333 is installed in the housing 6, and the fan blade 5 is installed on the second rotation shaft 333; and
a rotary wheel 332, wherein the rotary wheel 332 is mounted on the second rotating shaft 333; and
and one end of the connecting rope 331 is connected with the toothed plate 323, and the other end of the connecting rope 331 is connected to the third elastic member 34 after being wound with the rotating wheel 332.
In this embodiment, the second rotating shaft 333 is installed in the housing 6, the fan blades 5 are installed on the second rotating shaft 333, the rotating wheel 332 is installed on the second rotating shaft 333, one end of the connecting rope 331 is connected to the toothed plate 323, the other end of the connecting rope 331 is connected to the third elastic component 34 after being connected to the rotating wheel 332 in a winding manner, the toothed plate 323 can pull the connecting rope 331 connected to the toothed plate 323 when sliding reciprocally, the connecting rope 331 can stretch the third elastic component 34 under the driving of the toothed plate 323 to achieve the buffering and damping effects, and can drive the rotating wheel 332 to rotate, so that the fan blades 5 installed on the second rotating shaft 333 rotate, thereby dissipating heat from the transformer 8 installed in the housing 6, and avoiding the influence on the operation of the transformer 8 due to the over-high temperature (the connecting unit 33 can also adopt the matching of a circular gear, the second rotating shaft 333 and a toothed belt, the circular gear is installed on the second rotating shaft, one end of the rack belt is connected with the toothed plate, and the other end of the rack belt is connected with the third elastic component 34 after being wound with the circular gear, which is not described in detail herein).
Referring to fig. 1 to 4, as an embodiment of the present invention, the housing 6 is further provided with a plurality of through holes 9; and
a filter element 10, said filter element 10 being mounted in the through hole 9.
In this embodiment, a plurality of through-holes 9 have still been seted up on casing 6, filter piece 10 and install in through-hole 9, through having seted up a plurality of through-holes 9 on casing 6, be convenient for carry out heat dissipation and ventilation to the transformer 8 of installing in casing 6, install simultaneously and filter piece 10 in through-hole 9 and can filter the dust, avoid outside dust to fall into casing 6 in, and then influence transformer 8's life. The filter member 10 may be activated carbon and a filter net or a filter sieve, etc., which will not be described in detail.
The working principle of the invention is as follows: when the transformer 8 vibrates, the supporting plate 7 is driven to slide in a reciprocating manner, when the supporting plate 7 slides, the connecting rod group 41 connected with the supporting plate drives the sliding part 42 to slide on the guide rod, the sliding part 42 on the guide rod drives the driving rod 21 to move in a reciprocating manner while sliding in a reciprocating manner to compress the first elastic part 43 for preliminary shock absorption, and then the driving rod 21 drives the sealing part 22 to slide in the piston cavity 23, on one hand, the sealing part 22 can buffer pressure by compressing the second elastic part 26 connected with the sealing part, on the other hand, gas in the piston cavity 23 can be compressed for further decompression, so that the transformer 8 has good buffering and protecting effects, the sealing part 22 performs reciprocating movement in the piston cavity 23, air is sucked in through the first control valve arranged on the piston cavity 23, and then is conveyed into the air bag 4 through the connecting pipe, when the sliding part 42 compresses the first elastic part 43, also can come to cushion the shock attenuation to installing transformer 8 on backup pad 7 through the gas in the extrusion gasbag 4, when backup pad 7 reciprocating sliding, drive gear 321 who installs on first pivot 322 through connecting piece 31 and rotate, gear 321 is through meshing and then drive pinion rack 323 and be reciprocating motion, pinion rack 323 can stimulate the rope 331 of being connected with it during reciprocating sliding, connect rope 331 can stretch third elastomeric element 34 and then play buffering absorbing effect under pinion rack 323's drive on the one hand, on the other hand can drive and rotate wheel 332 and rotate, and then make and install flabellum 5 on second pivot 333 and rotate, dispel the heat to installing transformer 8 in casing 6, avoid the high temperature and influence transformer 8's operation.
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 (4)
1. An anti-seismic buffering transformer cabinet comprises a shell, a transformer and a supporting plate, wherein the supporting plate is arranged in the shell and is in sliding connection with the shell; and
a first elastic member for connecting adjacent sliders; and
one end of the connecting rod group is connected with the supporting plate, and the other end of the connecting rod group is connected with the sliding piece; and
an air pocket disposed between adjacent sliders; and
one end of the first buffer component is connected with the sliding part, and the other end of the first buffer component is connected with the air bag; and
a fan blade mounted within the housing; and
one end of the second buffer component is connected with the supporting plate, and the other end of the second buffer component is connected with the fan blade;
when the transformer vibrates, the supporting plate is driven to slide in a reciprocating mode, the supporting plate can drive the sliding part to slide through the connecting rod group connected with the supporting plate when sliding, the sliding part can drive the first buffering assembly to operate while compressing the first elastic part in a reciprocating sliding mode to perform preliminary shock absorption, the first buffering assembly can drive the air bag arranged between the sliding parts to expand while buffering a part of pressure, the air bag can extrude the sliding part connected with the air bag when expanding, the supporting plate can drive the second buffering assembly to perform buffering and pressure reduction when sliding, and the second buffering assembly can drive the fan blades to rotate while reducing the pressure so as to dissipate heat of the transformer;
the first buffer assembly comprises a piston cavity, and the piston cavity is arranged in the shell; and
the sealing element is arranged in the piston cavity, is in sliding connection with the piston cavity and is in sealing fit with the piston cavity; and
one end of the driving rod is connected with the sliding piece, and the other end of the driving rod is connected with the sealing piece and used for driving the sealing piece to slide; and
one end of the second elastic component is connected with the sealing element, and the other end of the second elastic component is connected with the side wall of the piston cavity;
the first one-way valve is arranged on the piston cavity and is communicated with the air in the shell; and
one end of the connecting pipe is connected with the piston cavity, and the other end of the connecting pipe is connected with the air bag; and
the second one-way valve is arranged on the connecting pipe;
the second buffer component comprises a connecting piece; and
one end of the connecting piece is connected with the supporting piece, and the other end of the connecting piece is connected with the transmission unit; and
one end of the connecting unit is connected with the transmission unit, and the other end of the connecting unit is connected with the fan blade;
one end of the third elastic component is connected with the connecting unit, and the other end of the third elastic component is fixedly connected with the shell;
when the supporting plate slides in a reciprocating mode, the connecting piece drives the connecting unit to do reciprocating motion through the transmission unit, so that the intermittent stretching third elastic part of the connecting unit can buffer and decompress, and the connecting unit can drive the fan blades to rotate while buffering and decompressing.
2. An earthquake-proof and buffering transformer cabinet according to claim 1, wherein the transmission unit comprises a first rotating shaft, and the first rotating shaft is arranged in the shell; and
the gear is arranged on the first rotating shaft, and one end, far away from the supporting plate, of the connecting piece is eccentrically connected with the gear; and
and one side of the toothed plate is in sliding connection with the shell, and the other side of the toothed plate is meshed with the gear.
3. An earthquake-proof and buffering transformer cabinet according to claim 2, wherein the connection unit comprises a second rotating shaft, the second rotating shaft is installed in the shell, and the fan blades are installed on the second rotating shaft; and
the rotating wheel is arranged on the second rotating shaft; and
and one end of the connecting rope is connected with the toothed plate, and the other end of the connecting rope is connected to the third elastic component after being wound and connected with the rotating wheel.
4. An earthquake-proof buffering transformer cabinet according to claim 1, characterized in that a plurality of through holes are further formed on the shell; and
a filter element mounted within the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229698.0A CN113674952B (en) | 2021-10-22 | 2021-10-22 | Shock-resistant buffer transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229698.0A CN113674952B (en) | 2021-10-22 | 2021-10-22 | Shock-resistant buffer transformer cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN114123627B (en) * | 2022-01-27 | 2022-04-12 | 江苏智远智能驱动技术研究院有限公司 | Motor fixing and supporting device |
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| CN211343832U (en) * | 2019-08-05 | 2020-08-25 | 陕西理工大学 | Mechanical equipment damping device |
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