CN213042748U - Damping device for dry-type transformer - Google Patents
Damping device for dry-type transformer Download PDFInfo
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- CN213042748U CN213042748U CN202021452064.2U CN202021452064U CN213042748U CN 213042748 U CN213042748 U CN 213042748U CN 202021452064 U CN202021452064 U CN 202021452064U CN 213042748 U CN213042748 U CN 213042748U
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- protective housing
- fixedly connected
- damping device
- type transformer
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Abstract
The utility model discloses a damping device for dry-type transformer, including protective housing, protective housing has a body through hinged joint on one side, and the inside gomphosis of the internal portion of door is connected with the observation window, protective housing internally mounted has the transformer body, and protective housing one side gomphosis is connected with a plurality of guide ducts to the inside gomphosis of guide duct is connected with the electric fan, protective housing inner wall one side fixedly connected with temperature-sensing ware, and protective housing opposite side fixedly connected with PLC control panel. The utility model discloses in, can real-time supervision temperature in the protective housing through the temperature-sensing ware, when transformer body long-term operation high temperature, a plurality of electric fans work can be controlled to the PLC control panel, dispels the heat fast to its device, under damper's effect, through the bradyseism spring in the recess, can alleviate protective housing and transmit the vibrational force for the layer board, the damping layer board drives the range of rocking of transformer body.
Description
Technical Field
The utility model belongs to the technical field of dry-type transformer equipment, concretely relates to damping device for dry-type transformer.
Background
The dry-type transformer is mainly composed of an iron core composed of silicon steel sheets and coils poured by epoxy resin, an insulating cylinder is arranged between the high-voltage coils and the low-voltage coils to increase electrical insulation, the coils are supported and restrained by cushion blocks, fasteners lapped with parts of the dry-type transformer have anti-loosening performance, and the dry-type transformer needs to be damped in the using process.
The conventional damping device for the dry-type transformer cannot monitor the temperature in the device in real time in the using process, does not have a quick radiating effect, does not have a quick fire extinguishing function when an accident occurs, and easily causes uncontrollable fire.
SUMMERY OF THE UTILITY MODEL
The damping device aims to solve the problems that the existing damping device for the dry-type transformer cannot monitor the temperature in the device in real time, does not have a quick radiating effect, does not have a quick fire extinguishing function when an accident occurs, and is easy to cause uncontrollable fire. The utility model provides a damping device for dry-type transformer has the characteristics of can taking precautions against earthquakes quick heat dissipation and in time put out a fire.
In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption device for a dry-type transformer comprises a protective shell, wherein one side of the protective shell is connected with a door body through a hinge, an observation window is embedded and connected inside the door body, a transformer body is arranged inside the protective shell, a plurality of air guide pipes are embedded and connected on one side of the protective shell, an electric fan is embedded and connected inside the air guide pipes, a temperature sensor is fixedly connected on one side of the inner wall of the protective shell, a PLC control panel is fixedly connected on the other side of the protective shell, a through groove is formed in the top end of the protective shell, a fire extinguishing mechanism is installed at the top end of the through groove, a shock absorption mechanism is installed between the protective shell and the transformer body, a mounting base fixedly connected with the bottom end inside the protective shell is arranged inside the shock absorption mechanism, a groove is formed inside the mounting base, and the other end of the sliding block is fixedly connected with a supporting plate, the supporting plate and the bottom end of the groove are fixedly connected with a cushioning spring, the supporting plate is fixedly connected with the bottom end of the transformer body, and a noise reduction mechanism is installed at the rear end of the interior of the protective shell.
Preferably, the supporting plate is movably connected with the inner part of the groove, and the supporting plate and the sliding groove form a sliding structure through a sliding block.
Preferably, the inside silo that holds including leading to inslot wall fixed connection of mechanism of putting out a fire, and hold silo top gomphosis and be connected with the inlet pipe to the block is connected with sealed plug in the inlet pipe, hold the inside lower extreme activity of silo and cup jointed the baffle, and the baffle with hold silo one side and run through swing joint, protective housing top one side welded connection has the loading board, and loading board top fixedly connected with electric telescopic handle to electric telescopic handle and baffle fixed connection.
Preferably, electric telescopic handle is connected with the PLC control panel, and the baffle passes through electric telescopic handle and constitutes extending structure with the loading board.
Preferably, fall and make an uproar the inside a plurality of draw-in grooves including protective housing inner wall fixed connection of mechanism of falling, and the inside block of draw-in groove is connected with the peak type and inhales the sound cotton, bolt is twisted to draw-in groove surface threaded connection hand, and bolt one end fixedly connected with clamp plate is twisted to the hand.
Preferably, the pressing plate is movably connected with the peak-type sound absorption cotton, and the pressing plate and the clamping groove form a telescopic structure by screwing a bolt by hand.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can real-time supervision temperature in the protective housing through the temperature-sensing ware, when transformer body long-term operation high temperature, a plurality of electric fans work can be controlled to the PLC control panel, dispels the heat fast to its device, under damper's effect, through the bradyseism spring in the recess, can alleviate protective housing and transmit the vibrational force for the layer board, the damping layer board drives the range of rocking of transformer body.
2. The utility model discloses in, under the effect of the mechanism of putting out a fire, when appearing naked light in the device, the temperature-sensing ware transmits for the too high temperature numerical value of PLC control panel, through the procedure of predetermineeing in the PLC control panel, can control electric telescopic handle work, makes it drive the baffle and removes, makes it hold in the silo put out a fire with the dry powder fall into the protective housing, carries out timely putting out a fire, prevents that the intensity of a fire from increasing uncontrollable.
3. In the utility model, the noise reduction mechanism is arranged; under the effect, inhale the sound cotton through the peak type, can reduce the noise that the device during operation produced, and twist the bolt through rotating the hand, the cotton installation of sound is inhaled with the dismantlement to the peak type of being convenient for, it is more convenient to make its later maintenance change.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the damping mechanism of the present invention;
fig. 3 is a schematic structural diagram of the noise reduction mechanism of the present invention.
In the figure: 1. a protective housing; 2. a door body; 3. an observation window; 4. a transformer body; 5. an air guide pipe; 6. An electric fan; 7. a temperature sensor; 8. a PLC control panel; 9. a through groove; 10. a damping mechanism; 1001. mounting a base; 1002. a groove; 1003. a chute; 1004. a slider; 1005. a support plate; 1006. a cushioning spring; 11. a fire extinguishing mechanism; 1101. a material storage groove; 1102. a feed pipe; 1103. sealing the rubber plug; 1104. a baffle plate; 1105. a carrier plate; 1106. an electric telescopic rod; 12. a noise reduction mechanism; 1201. a card slot; 1202. peak type sound absorbing cotton; 1203. screwing the bolt by hand; 1204. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a damping device for a dry-type transformer comprises a protective shell 1, one side of the protective shell 1 is connected with a door body 2 through a hinge, an observation window 3 is embedded and connected inside the door body 2, a transformer body 4 is installed inside the protective shell 1, a plurality of air guide pipes 5 are embedded and connected on one side of the protective shell 1, an electric fan 6 is embedded and connected inside the air guide pipes 5, a temperature sensor 7 is fixedly connected on one side of the inner wall of the protective shell 1, a PLC control panel 8 is fixedly connected on the other side of the protective shell 1, a through groove 9 is formed in the top end of the protective shell 1, a fire extinguishing mechanism 11 is installed at the top end of the through groove 9, a damping mechanism 10 is installed between the protective shell 1 and the transformer body 4, the damping mechanism 10 comprises an installation base 1001 fixedly connected with the bottom inside of the protective shell 1, a groove 1002, inside the socket joint of spout 1003 is inserted and is equipped with slider 1004, and slider 1004 other end fixedly connected with layer board 1005, and layer board 1005 and recess 1002 bottom fixedly connected with bradyseism spring 1006, and layer board 1005 and 4 bottom fixed connections of transformer body, the inside rear end of protective housing 1 installs noise reduction mechanism 12.
Through adopting above-mentioned technical scheme, temperature-sensing ware 7 is the sensor that can experience the temperature and convert into available output signal, can the temperature in real-time supervision protective housing 1, the temperature numerical value that will monitor transmits PLC control panel 8 for, PLC control panel 8 model is 1204K7M-DR14UE, predetermine two temperature numerical value scopes in the PLC control panel 8, when the numerical value of temperature-sensing ware 7 transmission is when lower numerical value, can control electric fan 6 work, when temperature numerical value is too high, control electric telescopic handle 1106 work.
Specifically, the supporting plate 1005 is movably connected with the inside of the groove 1002, and the supporting plate 1005 and the sliding groove 1003 form a sliding structure through the sliding block 1004.
By adopting the above technical scheme, the plurality of cushioning springs 1006 in the groove 1002 relieve the vibration force transmitted to the supporting plate 1005 by the protective housing 1.
Specifically, the inside storage tank 1101 that includes logical groove 9 inner wall fixed connection of fire extinguishing mechanism 11, and storage tank 1101 top gomphosis is connected with inlet pipe 1102, and sealing rubber plug 1103 is connected to the snap-fit in inlet pipe 1102, the inside lower extreme activity of storage tank 1101 has cup jointed baffle 1104, and baffle 1104 and storage tank 1101 one side run through swing joint, protective housing 1 top one side welded connection has loading board 1105, and loading board 1105 top fixedly connected with electric telescopic handle 1106, and electric telescopic handle 1106 and baffle 1104 fixed connection.
Through adopting above-mentioned technical scheme, electric telescopic handle 1106 can drive baffle 1104 and remove, holds the silo 1101 bottom and has seted up the open end.
Specifically, the electric telescopic rod 1106 is connected with the PLC control board 8, and the baffle 1104 and the bearing plate 1105 form a telescopic structure through the electric telescopic rod 1106.
By adopting the above technical scheme, the storage tank 1101 can store therein dry powder for fire extinguishing, and the dry powder is stored in the upper end inside the storage tank 1101 through the baffle 1104.
Specifically, the noise reduction mechanism 12 is internally provided with a plurality of clamping grooves 1201 fixedly connected with the inner wall of the protective shell 1, the clamping connection inside the clamping grooves 1201 is connected with peak-shaped sound absorption cotton 1202, the surface of each clamping groove 1201 is in threaded connection with a hand-screwed bolt 1203, and one end of the hand-screwed bolt 1203 is fixedly connected with a pressing plate 1204.
By adopting the technical scheme, the noise generated when the device works can be absorbed through the peak type sound absorption cotton 1202.
Specifically, the pressing plate 1204 is movably connected with the peak-type sound absorbing cotton 1202, and the pressing plate 1204 and the clamping groove 1201 form a telescopic structure by screwing a bolt 1203 with a hand.
By adopting the above technical scheme, the hand-screwed bolt 1203 is rotated, the pressing plate 1204 can be driven to move in a telescopic manner, and the peak-type sound-absorbing cotton 1202 can be conveniently mounted and dismounted.
The utility model discloses a theory of operation and use flow: firstly, two ends of a peak type sound absorption cotton 1202 are inserted into a plurality of clamping grooves 1201 in a sleeved mode, then a hand screw bolt 1203 is rotated manually, the hand screw bolt 1203 rotates and moves in the clamping grooves 1201, a pressing plate 1204 is driven to extrude the peak type sound absorption cotton 1202 to be fixed in a protective shell 1, noise generated when a device works can be absorbed through the peak type sound absorption cotton 1202, the temperature in the protective shell 1 is monitored in real time through a temperature sensor 7, the monitored temperature value is transmitted to a PLC control panel 8, when the temperature value reaches a certain value, a program preset in the PLC control panel 8 controls a plurality of electric fans 6 to work, high temperature in the protective shell 1 is discharged from an air guide pipe 5, heat is dissipated quickly, when open fire occurs in the device, the temperature sensor 7 transmits an overhigh temperature value to the PLC control panel 8, the program preset in the PLC control panel 8 controls an electric telescopic rod 1106 to work, the electric telescopic rod 1106 drives a baffle 1104 to move, make it hold in the silo 1101 put out a fire with dry powder fall into protective housing 1 in, carry out timely putting out a fire, through a plurality of bradyseism springs 1006 in the recess 1002, alleviate protective housing 1 and transmit the vibrational force for layer board 1005, attenuation transformer body 4's the range of rocking has just so accomplished the utility model discloses a theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a damping device for dry-type transformer, is including protective housing (1), its characterized in that: one side of the protection shell (1) is connected with a door body (2) through a hinge, an observation window (3) is connected with the inside of the door body (2) in an embedded mode, a transformer body (4) is installed inside the protection shell (1), a plurality of air guide pipes (5) are connected with one side of the protection shell (1) in an embedded mode, an electric fan (6) is connected with the inside of the air guide pipes (5) in an embedded mode, a temperature sensor (7) is fixedly connected with one side of the inner wall of the protection shell (1), a PLC control panel (8) is fixedly connected with the other side of the protection shell (1), a through groove (9) is formed in the top end of the protection shell (1), a fire extinguishing mechanism (11) is installed at the top end of the through groove (9), a damping mechanism (10) is installed between the protection shell (1) and the transformer body (4), and a, the mounting base (1001) is internally provided with a groove (1002), the two sides of the groove (1002) are embedded and connected with a sliding groove (1003), the sliding groove (1003) is internally sleeved and inserted with a sliding block (1004), the other end of the sliding block (1004) is fixedly connected with a supporting plate (1005), the supporting plate (1005) and the bottom end of the groove (1002) are fixedly connected with a cushioning spring (1006), the supporting plate (1005) is fixedly connected with the bottom end of the transformer body (4), and the noise reduction mechanism (12) is installed at the rear end inside the protective shell (1).
2. The vibration damping device for a dry type transformer according to claim 1, wherein: the supporting plate (1005) is movably connected with the interior of the groove (1002), and the supporting plate (1005) and the sliding groove (1003) form a sliding structure through a sliding block (1004).
3. The vibration damping device for a dry type transformer according to claim 1, wherein: the fire extinguishing mechanism (11) is inside including logical groove (9) inner wall fixed connection's storage groove (1101), and storage groove (1101) top gomphosis is connected with inlet pipe (1102) to joint connection has sealing rubber stopper (1103) in inlet pipe (1102), the inside lower extreme activity of storage groove (1101) has cup jointed baffle (1104), and baffle (1104) and storage groove (1101) one side run through swing joint, protective housing (1) top one side welded connection has loading board (1105), and loading board (1105) top fixedly connected with electric telescopic handle (1106), and electric telescopic handle (1106) and baffle (1104) fixed connection.
4. The vibration damping device for a dry type transformer according to claim 3, wherein: the electric telescopic rod (1106) is connected with the PLC control board (8), and the baffle plate (1104) and the bearing plate (1105) form a telescopic structure through the electric telescopic rod (1106).
5. The vibration damping device for a dry type transformer according to claim 1, wherein: the noise reduction mechanism (12) is inside including a plurality of draw-in grooves (1201) of protective housing (1) inner wall fixed connection, and draw-in groove (1201) inside block is connected with the peak type and inhales sound cotton (1202), bolt (1203) is twisted to draw-in groove (1201) surface threaded connection hand, and bolt (1203) one end fixedly connected with clamp plate (1204) is twisted to the hand.
6. The vibration damping device for a dry type transformer according to claim 5, wherein: the pressing plate (1204) is movably connected with the peak-type sound absorbing cotton (1202), and the pressing plate (1204) and the clamping groove (1201) form a telescopic structure through screwing a bolt (1203) by hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452064.2U CN213042748U (en) | 2020-07-22 | 2020-07-22 | Damping device for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452064.2U CN213042748U (en) | 2020-07-22 | 2020-07-22 | Damping device for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213042748U true CN213042748U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452064.2U Active CN213042748U (en) | 2020-07-22 | 2020-07-22 | Damping device for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213042748U (en) |
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2020
- 2020-07-22 CN CN202021452064.2U patent/CN213042748U/en active Active
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Address after: 221000 North side of National Highway 310 and East side of Hongjian Vegetable in Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Hengtong General Electric Co.,Ltd. Address before: 221000 east of Enron village, Damiao Town, Xuzhou Economic and Technological Development Zone, Jiangsu Province Patentee before: Xuzhou Hengtong Transformer Co.,Ltd. |