CN215387156U - Transformer with emergency self-protection function - Google Patents
Transformer with emergency self-protection function Download PDFInfo
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- CN215387156U CN215387156U CN202121689291.1U CN202121689291U CN215387156U CN 215387156 U CN215387156 U CN 215387156U CN 202121689291 U CN202121689291 U CN 202121689291U CN 215387156 U CN215387156 U CN 215387156U
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- emergency self
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Abstract
The utility model provides a transformer with emergency self-protection function, comprising: a protective box; the fire fighting device is arranged in the middle of the top of the inner cavity of the protective box; two connecting block fixed mounting in the both sides at protective housing inner chamber top, the inside of connecting block is provided with arresting gear, arresting gear includes the telescoping cylinder, the one end fixedly connected with connecting plate of telescoping cylinder output shaft, the middle fixed mounting of connecting plate one side has stabs the pole, the bottom fixedly connected with smoke transducer of connecting block. The utility model provides a transformer with an emergency self-protection function, which is characterized in that a smoke sensor senses whether combustion exists or not so as to start a telescopic cylinder of a braking device, so that a poking rod punctures a dry ice bag in a storage box, dry ice falls on the transformer, the transformer is quickly extinguished, the transformer is prevented from explosion, and the safety of the environment around the protection box is prevented.
Description
Technical Field
The utility model relates to the field of transformers, in particular to a transformer with an emergency self-protection function.
Background
The transformer is one of electric equipment, and the device for changing AC voltage by utilizing the principle of electromagnetic induction is mainly formed from secondary coil and iron core, and can be divided into transformers with different sizes and types according to the difference of use functions.
The transformer is mainly installed on outdoor telegraph poles, and accidents easily occur after long-time exposure outdoors.
However, the existing outdoor transformer is mainly installed outdoors, and in the using process, when short circuit or other problems occur in the outdoor transformer installation box and the transformer is burnt, the transformer is easy to be damaged integrally, and the protection of other electrical components in the outdoor transformer installation box is not facilitated.
Therefore, it is necessary to provide a transformer with an emergency self-protection function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transformer with an emergency self-protection function, which solves the problems that when short circuit or other problems occur in an outdoor transformer installation box, the whole transformer is easy to damage, and other electrical components in the outdoor transformer installation box are not protected.
In order to solve the technical problems, the utility model provides a transformer with an emergency self-protection function, which comprises a protection box;
the fire fighting device is arranged in the middle of the top of the inner cavity of the protective box;
the connecting block, two connecting block fixed mounting in the both sides at protective housing inner chamber top, the inside of connecting block is provided with arresting gear, arresting gear includes the telescoping cylinder, the one end fixedly connected with connecting plate of telescoping cylinder output shaft, the middle fixed mounting of connecting plate one side has stabs the pole, the bottom fixedly connected with smoke transducer of connecting block.
Preferably, the two sides of the bottom of the inner cavity of the protective box are fixedly provided with connecting rods, and the outer surface of each connecting rod is sleeved with a damping ring.
Preferably, the top of the damping ring is provided with a damping plate, and a transformer is fixedly mounted in the middle of the top of the damping plate.
Preferably, the inner walls of the left side and the right side of the protection box are provided with air vents.
Preferably, the fire fighting device comprises a storage box, a storage cavity is arranged in the middle of the front face of the storage box, and a dry ice bag is arranged inside the storage cavity.
Preferably, a blanking groove is arranged in the middle of the bottom of the storage box, and communicating holes are formed in the left side and the right side of the storage box.
Preferably, one side of the inner cavity of the storage cavity is provided with a threaded rod, two sides of the outer surface of the threaded rod are provided with engaging plates, and one side of each engaging plate is provided with a limiting rod.
Preferably, the bottom of one side of the engaging plate is fixedly provided with a supporting plate, and the middle of the other side of the supporting plate is provided with a dropping groove.
The meshing plates capable of being adjusted are arranged inside the storage box, the distance between the two meshing plates can be adjusted, the dry ice bags with different sizes can be adapted, the damaged dry ice bags can be conveniently detached and new dry ice bags can be placed again, and the two meshing plates are limited to the dry ice bags with different sizes.
Compared with the related art, the transformer with the emergency self-protection function has the following beneficial effects:
the utility model provides a transformer with an emergency self-protection function, which is characterized in that a smoke sensor senses whether combustion exists or not so as to start a telescopic cylinder of a braking device, so that a poking rod punctures a dry ice bag in a storage box, dry ice falls on the transformer, the transformer is quickly extinguished, the transformer is prevented from explosion, and the safety of the environment around the protection box is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a transformer with an emergency self-protection function according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the braking device shown in FIG. 1;
FIG. 3 is a schematic view of the fire protection device shown in FIG. 1;
fig. 4 is a schematic structural diagram of a transformer with an emergency self-protection function according to a second embodiment of the present invention.
Reference numbers in the figures: 1. protective housing, 2, fire control unit, 21, deposit the case, 22, deposit the chamber, 23, the unloading groove, 24, the intercommunicating pore, 3, dry ice bag, 4, the connecting block, 5, smoke transducer, 6, the transformer, 7, the ventilation opening, 8, the shock attenuation board, 9, arresting gear, 91, the telescoping cylinder, 92, the connecting plate, 93, stab the pole, 10, the connecting rod, 11, the shock attenuation ring, 12, the threaded rod, 13, the meshing board, 14, the gag lever post, 15, the layer board, 16, the groove that falls.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a transformer with an emergency self-protection function according to a first embodiment of the present invention; FIG. 2 is a schematic view of the braking device shown in FIG. 1; fig. 3 is a schematic structural view of the fire fighting device shown in fig. 1. A transformer having an emergency self-protection function, comprising: a protective box 1;
the fire fighting device 2 is arranged in the middle of the top of the inner cavity of the protective box 1;
connecting block 4, two 4 fixed mounting of connecting block in the both sides at 1 inner chamber top of protective housing, the inside of connecting block 4 is provided with arresting gear 9, arresting gear 9 includes telescopic cylinder 91, the one end fixedly connected with connecting plate 92 of telescopic cylinder 91 output shaft, 2 middle fixed mounting of connecting plate 92 one side have stabbing pole 93, the bottom fixedly connected with smoke transducer 5 of connecting block 4.
The smoke sensor 5 starts alarming when sensing burning smoke, and is electrified and connected with the telescopic cylinder 91, so that the output shaft of the telescopic cylinder 91 is retracted into the cylinder body.
The equal fixed mounting in both sides of 1 inner chamber bottom of guard box has connecting rod 10, the surface cover of connecting rod 10 is equipped with damping ring 11.
The top of the damping ring 11 is provided with a damping plate 8, and the middle of the top of the damping plate 8 is fixedly provided with a transformer 6.
The inner walls of the left side and the right side of the protection box 1 are provided with air vents 7.
The ventilation opening 7 is communicated with the inner cavity and the outer surface of the protective box 1, and a heat dissipation effect is generated inside the protective box 1.
The fire fighting device 2 comprises a storage box 21, a storage cavity 22 is arranged in the middle of the front face of the storage box 21, and a dry ice bag 3 is arranged inside the storage cavity 22.
A blanking groove 23 is arranged in the middle of the bottom of the storage box 21, and communicating holes 24 are arranged on the left side and the right side of the storage box 21.
The working principle of the transformer with the emergency self-protection function provided by the utility model is as follows:
when the smoke sensor 5 senses that the transformer 6 burns and smokes, the telescopic cylinder 91 is started through an external power supply, the output shaft of the telescopic cylinder 91 is retracted into the cylinder body, the output shaft drives the connecting plate 92 to move together to push the poking rod 93, the poking rod 93 punctures the internal dry ice bag 3 through the communication hole 24 in the side edge of the storage box 21, and the internal dry ice is sprayed on the transformer 6 from the discharging groove 23 in the bottom to extinguish fire of the transformer.
Compared with the related art, the transformer with the emergency self-protection function has the following beneficial effects:
the utility model provides a transformer with an emergency self-protection function, which is characterized in that whether combustion occurs is sensed by a smoke sensor 5 so as to start a telescopic cylinder 91 of a braking device 9, a poking rod 93 punctures a dry ice bag 3 in a storage box 21, so that the dry ice falls on a transformer 6, the transformer 6 is rapidly extinguished, the transformer 6 is prevented from exploding, and the safety of the environment around a protection box 1 is prevented.
Second embodiment
Referring to fig. 4, a transformer with an emergency self-protection function according to a first embodiment of the present application is provided. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the transformer with the emergency self-protection function provided by the second embodiment of the present application is different in that, in the transformer with the emergency self-protection function, one side of the inner cavity of the storage cavity 22 is provided with a threaded rod 12, two sides of the outer surface of the threaded rod 12 are both provided with an engaging plate 13, and one side of the engaging plate 13 is provided with a limiting rod 14.
The middle of the side edge of the engaging plate 13 is provided with a communicated hole, so that the dry ice bag 3 can be conveniently punctured by the poking rod 93.
The limiting rod 14 limits the threaded engagement of the engaging plate 13 and the threaded rod 12, the engaging plate 13 can only move left and right, and when the two engaging plates 13 are engaged with the threaded rod 12 at the same time, the two engaging plates 13 are engaged and move towards the middle or two sides of the threaded rod 12 at the same time.
Preferably, a supporting plate 15 is fixedly installed at the bottom of one side of the engaging plate 13, and a dropping groove 16 is formed in the middle of the other side of the supporting plate 15.
The bottoms of the two supporting plates 15 are provided with falling grooves 16, so that dry ice can be conveniently scattered.
The working principle of the transformer with the emergency self-protection function provided by the utility model is as follows:
during operation, the threaded rod 12 is rotated firstly, the threaded rod 12 is rotated to engage the two engaging plates 13 on the surface and cannot rotate under the limitation of the limiting rod 14, the two engaging plates 13 move towards the middle of the threaded rod 12 simultaneously, the distance between the supporting plates 15 on the two sides is reduced, and the dry ice bag 3 is clamped, so that the dry ice bag 3 is limited on the supporting plates 15.
Compared with the related art, the transformer with the emergency self-protection function has the following beneficial effects:
the utility model provides a transformer with an emergency self-protection function, wherein an adjustable meshing plate 13 is arranged in a storage box 21, the distance between the two meshing plates 13 can be adjusted, the transformer can adapt to dry ice bags with different sizes, the damaged dry ice bag 3 can be conveniently detached, a new dry ice bag 3 can be conveniently placed again, and the two meshing plates 13 limit the dry ice bags with different sizes.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A transformer having an emergency self-protection function, comprising: a protective box;
the fire fighting device is arranged in the middle of the top of the inner cavity of the protective box;
the connecting block, two connecting block fixed mounting in the both sides at protective housing inner chamber top, the inside of connecting block is provided with arresting gear, arresting gear includes the telescoping cylinder, the one end fixedly connected with connecting plate of telescoping cylinder output shaft, the middle fixed mounting of connecting plate one side has stabs the pole, the bottom fixedly connected with smoke transducer of connecting block.
2. The transformer with the emergency self-protection function according to claim 1, wherein connecting rods are fixedly mounted on two sides of the bottom of the inner cavity of the protection box, and damping rings are sleeved on the outer surfaces of the connecting rods.
3. The transformer with the emergency self-protection function according to claim 2, wherein a damping plate is disposed on a top of the damping ring, and the transformer is fixedly mounted in the middle of the top of the damping plate.
4. The transformer with emergency self-protection function according to claim 1, wherein the inner walls of the left and right sides of the protection box are provided with air vents.
5. The transformer with emergency self-protection function according to claim 1, wherein the fire fighting device comprises a storage box, a storage cavity is arranged in the middle of the front surface of the storage box, and a dry ice bag is arranged inside the storage cavity.
6. The transformer with emergency self-protection function according to claim 5, wherein a discharging chute is provided in the middle of the bottom of the storage box, and communication holes are provided on both left and right sides of the storage box.
7. The transformer with the emergency self-protection function according to claim 5, wherein a threaded rod is arranged on one side of an inner cavity of the storage cavity, engaging plates are arranged on two sides of the outer surface of the threaded rod, and a limiting rod is arranged on one side of each engaging plate.
8. The transformer with the emergency self-protection function according to claim 7, wherein a supporting plate is fixedly installed at the bottom of one side of the engaging plate, and a dropping groove is formed in the middle of the other side of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689291.1U CN215387156U (en) | 2021-07-23 | 2021-07-23 | Transformer with emergency self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689291.1U CN215387156U (en) | 2021-07-23 | 2021-07-23 | Transformer with emergency self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215387156U true CN215387156U (en) | 2022-01-04 |
Family
ID=79652132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689291.1U Active CN215387156U (en) | 2021-07-23 | 2021-07-23 | Transformer with emergency self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215387156U (en) |
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2021
- 2021-07-23 CN CN202121689291.1U patent/CN215387156U/en active Active
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