CN210925659U - Explosion-proof box-type transformer - Google Patents
Explosion-proof box-type transformer Download PDFInfo
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- CN210925659U CN210925659U CN201922338033.8U CN201922338033U CN210925659U CN 210925659 U CN210925659 U CN 210925659U CN 201922338033 U CN201922338033 U CN 201922338033U CN 210925659 U CN210925659 U CN 210925659U
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- explosion
- elastic column
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- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 description 4
- 230000004630 mental health Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of box transformer, especially, be a flame-proof box transformer, including the transformer body, the outside of transformer body is provided with the box, and the interior table wall of box is provided with the flame proof layer, and the outward appearance wall of box is provided with the guard plate, and the inside of guard plate is provided with buffer layer and cavity respectively, and the inside of cavity just is located and is provided with first fixed block on the lateral wall of buffer layer, and the one end of first fixed block is provided with the buffering elasticity post. The utility model adds the protection plate, the buffer layer, the buffer elastic column and the buffer spring, thereby effectively reducing the impact force of external force to impact the box body and avoiding the problem that the lateral wall of the box body is damaged due to the overlarge impact force of the external force; through addding support elastic column and damping spring, support elastic column and damping spring can effectually reduce the impact force of high altitude weight thing to the weather shield, avoided the impact force too big and cause the problem that the weather shield produced deformation or damage.
Description
Technical Field
The utility model relates to a box transformer technical field specifically is a box transformer of flame-proof type.
Background
The box-type transformer is called as box transformer for short, the traditional transformer is designed in a box-type shell in a centralized manner, the box-type transformer has small volume, light weight, low noise, low loss and high reliability, is widely applied to residential districts, commercial centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places, is used as a whole set of distribution equipment, and is formed by organically combining a transformer, high-voltage control equipment and low-voltage control equipment. The basic principle of the transformer is that reasonable assembly is carried out according to a specified sequence through a pressure starting system, an armored wire, a transformer substation full-automatic system, a direct current point and corresponding technical equipment, and all components are installed in a specific waterproof, dustproof and rat-proof completely-sealed toughened box body structure, so that the specific transformer is formed. The box-type transformer is widely applied to power engineering construction, and the box-type transformer is of various types, and a flame-proof box-type transformer is proposed.
There are the following problems:
1. if the outside of box receives the striking of external force when, can not effectual the impact of external force striking box that has reduced, the too big problem that causes the lateral wall of box to take place to damage easily of the impact of external force also causes the damage to the transformer body simultaneously easily, has shortened the live time of box and transformer body.
2. If falling objects fall on the rain shield, the impact force of the falling objects on the rain shield cannot be effectively reduced, the rain shield is easily deformed or damaged due to the overlarge impact force, and the integrity of the rain shield cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a flame-proof type box transformer has solved if the outside of box receives when the striking of external force, can not effectual reduce the impact of external force striking box, the too big problem that causes the lateral wall of box to take place to damage of impact of external force, in addition, if the object that falls high altitude falls when dropping on the weather shield, can not effectual reduction the impact force of object that falls high altitude to the weather shield, the too big problem that causes deformation or damage of weather shield production of causing of impact force easily.
In order to achieve the above object, the utility model provides a following technical scheme: a flame-proof box-type transformer comprises a transformer body, wherein a box body is arranged outside the transformer body, an inner surface wall of the box body is provided with a flame-proof layer, an outer surface wall of the box body is provided with a protection plate, the protection plate is internally provided with a buffer layer and a cavity respectively, a first fixed block is arranged inside the cavity and on the side wall of the buffer layer, one end of the first fixed block is provided with a buffer elastic column, the outer surface wall of the buffer elastic column is sleeved with a buffer spring, one end of the buffer elastic column away from the first fixed block is provided with a second fixed block, the upper end of the box body is provided with a top plate, the upper end of the top plate is provided with a support column, the upper end of the support column is provided with a rain shield, the inner surface wall of the rain shield is provided with a sound absorption layer, the bottom end of the rain, and the outer surface wall of the supporting elastic column is sleeved with a damping spring.
As a preferred technical scheme of the utility model, the outer wall of weather shield has been seted up and has been led the rain groove, the shape of leading the rain groove is the rectangle, the quantity of leading the rain groove is a plurality of groups.
As a preferred technical scheme of the utility model, the bottom corner symmetry of weather shield is provided with the drain pipe, the drain pipe sets up the lower extreme at the rain groove of leading.
As an optimal technical scheme of the utility model, the top that just is located the roof between two sets of support columns is provided with the containing box, sealing door is installed to the preceding table wall of containing box.
As an optimized technical scheme of the utility model, the bottom of box is provided with the base, the shape of base is the rectangle.
As an optimized technical scheme of the utility model, the dodge gate is installed to the preceding table wall of box, the exterior wall of dodge gate is provided with the louvre.
As an optimal technical scheme of the utility model, the shape that supports the elasticity post is the cylinder structure, the quantity that supports the elasticity post is a plurality of groups, damping spring's quantity and the quantity phase-match that supports the elasticity post.
As a preferred technical scheme of the utility model, the quantity of guard plate is two sets of, the quantity of buffer layer, first fixed block, buffering elastic column, buffer spring and second fixed block and the quantity phase-match of guard plate, buffer layer, first fixed block, buffering elastic column, buffer spring and second fixed block symmetry respectively set up the both sides at the box.
Compared with the prior art, the utility model provides a box transformer of flame-proof type possesses following beneficial effect:
1. this flame-proof type box transformer, through addding the guard plate, the buffer layer, buffering elastic column and buffer spring, if the outside of box receives external force when striking, external force at first contacts the buffer layer and carries out buffering for the first time, then the impact of external force striking buffer layer causes buffer spring and buffering elastic column shrink, carry out the secondary buffering, can effectually reduce the impact of external force striking box, the too big problem that causes the lateral wall of box to take place to damage of impact of having avoided external force, the while has also prevented to cause the damage to the transformer body, the live time of box and transformer body has been prolonged.
2. This flame-proof box-type transformer, through addding support elastic column and damping spring, if the object that falls aloft falls on the weather shield, support elastic column and damping spring can effectually reduce the impact force of object that falls aloft to the weather shield, avoided the impact force too big and cause the problem that the weather shield produced deformation or damage, the integrity of weather shield has been guaranteed, make it can be normal keep off the rain to the transformer body, furthermore, the sound absorbing layer can weaken the object that falls aloft and strike the weather shield and the noise that produces, also can weaken the rainwater simultaneously and drip on the weather shield and the sound that produces, can not influence peripheral living or the crowd who comes and goes, can not cause noise pollution yet, be powerful in people's physical and mental health.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a plan sectional view of the present invention;
fig. 3 is an enlarged view of part a of the present invention.
In the figure: 1. a transformer body; 2. a box body; 3. an explosion-proof layer; 4. a protection plate; 5. a buffer layer; 6. a cavity; 7. a first fixed block; 8. a buffer elastic column; 9. a buffer spring; 10. a second fixed block; 11. a top plate; 12. a support pillar; 13. a rain shield; 14. a sound absorbing layer; 15. a fixing plate; 16. supporting the elastic column; 17. a damping spring; 18. a rain guide groove; 19. a drain pipe; 20. a storage box; 21. a base; 22. a movable door.
The specific embodiments,
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, in this embodiment: an explosion-proof box-type transformer comprises a transformer body 1, a box body 2 is arranged outside the transformer body 1, an explosion-proof layer 3 is arranged on the inner surface wall of the box body 2, a protection plate 4 is arranged on the outer surface wall of the box body 2, a buffer layer 5 and a cavity 6 are respectively arranged inside the protection plate 4, a first fixing block 7 is arranged inside the cavity 6 and on the side wall of the buffer layer 5, one end of the first fixing block 7 is provided with a buffer elastic column 8, the outer surface wall of the buffer elastic column 8 is sleeved with a buffer spring 9, one end of the buffer elastic column 8 far away from the first fixing block 7 is provided with a second fixing block 10, the upper end of the box body 2 is provided with a top plate 11, the upper end of the top plate 11 is provided with a support column 12, the upper end of the support column 12 is provided with a rain shield 13, the inner surface wall of the rain shield, the upper end of the fixed plate 15 is provided with a supporting elastic column 16, and the outer wall of the supporting elastic column 16 is sleeved with a damping spring 17; by additionally arranging the protection plate 4, the buffer layer 5, the buffer elastic column 8 and the buffer spring 9, if the outside of the box body 2 is impacted by external force, the external force firstly contacts the buffer layer 5 to perform primary buffering, and then the buffer spring 9 and the buffer elastic column 8 are contracted due to the impact force of the external force impacting the buffer layer 5 to perform secondary buffering, so that the impact force of the external force impacting the box body 2 can be effectively reduced, the problem that the side wall of the box body 2 is damaged due to the overlarge impact force of the external force is solved, meanwhile, the transformer body 1 is prevented from being damaged, and the service life of the box body 2 and the transformer body 1 is prolonged; through addding support elastic column 16 and damping spring 17, if the high altitude weight thing falls on weather shield 13, support elastic column 16 and damping spring 17 can the effectual impact force that reduces the high altitude weight thing to weather shield 13, avoided the too big problem that causes weather shield 13 to produce deformation or damage of impact force, the integrity of weather shield 13 has been guaranteed, make it can be normal keep off the rain to transformer body 1, in addition, sound absorbing layer 14 can weaken the high altitude weight thing striking weather shield 13 and the noise that produces, also can weaken simultaneously the sound that the rainwater drips and fall on weather shield 13 and produce, can not influence peripheral living or the crowd who comes and goes about promptly, also can not cause noise pollution, be powerful in people's physical and mental health.
In this embodiment, the outer wall of the rain shield 13 is provided with rain guide grooves 18, the rain guide grooves 18 are rectangular, and the number of the rain guide grooves 18 is several groups; the rain guide groove 18 can enable rainwater to flow down on the rain baffle 13 in order, and the problem of turbulent flow is avoided. Drainage pipes 19 are symmetrically arranged at the corners of the bottom end of the rain baffle 13, and the drainage pipes 19 are arranged at the lower end of the rain guide groove 18; rainwater in the rainwater guide groove 18 is discharged through the drain pipe 19, so that the rainwater is prevented from being discharged randomly to drip into the box body 2, and the transformer body 1 is prevented from being damaged. A storage box 20 is arranged between the two groups of support columns 12 and positioned at the top end of the top plate 11, and a sealing door is arranged on the front surface wall of the storage box 20; the storage box 20 can store tools for overhauling the transformer body 1 without carrying the tools with workers. The bottom end of the box body 2 is provided with a base 21, and the base 21 is rectangular; the box body 2 can be stably placed at a proper position through the base 21. A movable door 22 is arranged on the front surface wall of the box body 2, and heat dissipation holes are formed in the outer surface wall of the movable door 22; when needing to overhaul transformer body 1, then open dodge gate 22, the louvre can be effectual with the heat effluvium in the box 2, has reduced the heat in the box 2. The supporting elastic columns 16 are of cylindrical structures, the number of the supporting elastic columns 16 is a plurality of groups, and the number of the damping springs 17 is matched with the number of the supporting elastic columns 16; if the falling object falls on the rain shield 13, the supporting elastic columns 16 and the damping springs 17 can effectively reduce the impact force of the falling object on the rain shield 13, and the problem that the rain shield 13 is deformed or damaged due to the overlarge impact force is solved. The number of the protection plates 4 is two, the number of the buffer layers 5, the first fixing blocks 7, the buffer elastic columns 8, the buffer springs 9 and the second fixing blocks 10 is matched with the number of the protection plates 4, and the protection plates 4, the buffer layers 5, the first fixing blocks 7, the buffer elastic columns 8, the buffer springs 9 and the second fixing blocks 10 are symmetrically arranged on two sides of the box body 2 respectively; the impact force of external force striking box 2 can be effectively reduced, the problem that the lateral wall of box 2 is damaged due to the fact that the impact force of external force is too large is avoided, and meanwhile, damage to transformer body 1 is also prevented.
The utility model discloses a theory of operation and use flow: when the explosion-proof box-type transformer is used, firstly, a box body 2 and a transformer body 1 are placed at the corresponding positions through a base 21, and by additionally arranging a protection plate 4, a buffer layer 5, a buffer elastic column 8 and a buffer spring 9, if the outside of the box body 2 is impacted by external force, the external force firstly contacts the buffer layer 5 to buffer for the first time, and then the buffer spring 9 and the buffer elastic column 8 are contracted due to the impact force of the external force impacting the buffer layer 5 to buffer for the second time, so that the impact force of the external force impacting the box body 2 can be effectively reduced, the problem that the side wall of the box body 2 is damaged due to the overlarge impact force of the external force is avoided, meanwhile, the transformer body 1 is prevented from being damaged, and the service time of the box body 2 and the transformer body 1 is prolonged; through addding support elastic column 16 and damping spring 17, if the high altitude weight thing falls on weather shield 13, support elastic column 16 and damping spring 17 can the effectual impact force that reduces the high altitude weight thing to weather shield 13, avoided the too big problem that causes weather shield 13 to produce deformation or damage of impact force, the integrity of weather shield 13 has been guaranteed, make it can be normal keep off the rain to transformer body 1, in addition, sound absorbing layer 14 can weaken the high altitude weight thing striking weather shield 13 and the noise that produces, also can weaken simultaneously the sound that the rainwater drips and fall on weather shield 13 and produce, can not influence peripheral living or the crowd who comes and goes about promptly, also can not cause noise pollution, be powerful in people's physical and mental health.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a flame-proof box transformer, includes transformer body (1), its characterized in that: the transformer comprises a transformer body (1), a box body (2) is arranged outside the transformer body (1), an explosion-proof layer (3) is arranged on the inner surface wall of the box body (2), a protection plate (4) is arranged on the outer surface wall of the box body (2), a buffer layer (5) and a cavity (6) are respectively arranged inside the protection plate (4), a first fixed block (7) is arranged inside the cavity (6) and on the side wall of the buffer layer (5), a buffering elastic column (8) is arranged at one end of the first fixed block (7), a buffering spring (9) is sleeved on the outer surface wall of the buffering elastic column (8), a second fixed block (10) is arranged at one end, far away from the first fixed block (7), of the buffering elastic column (8), a top plate (11) is arranged at the upper end of the box body (2), a support column (12) is arranged at the upper end of the top plate (11), and, the inner surface wall of the rain baffle (13) is provided with a sound absorption layer (14), the inner bottom end of the rain baffle (13) is provided with a fixing plate (15), the upper end of the fixing plate (15) is provided with a supporting elastic column (16), and the outer surface wall of the supporting elastic column (16) is sleeved with a damping spring (17).
2. The explosion-proof box type transformer of claim 1, characterized in that: the outer wall of the rain baffle (13) is provided with rain guide grooves (18), the rain guide grooves (18) are rectangular, and the number of the rain guide grooves (18) is a plurality of groups.
3. The explosion-proof box type transformer of claim 1, characterized in that: drainage pipes (19) are symmetrically arranged at the corners of the bottom end of the rain baffle (13), and the drainage pipes (19) are arranged at the lower end of the rain guide groove (18).
4. The explosion-proof box type transformer of claim 1, characterized in that: and a storage box (20) is arranged between the two groups of support columns (12) and on the top end of the top plate (11), and a sealing door is installed on the front surface wall of the storage box (20).
5. The explosion-proof box type transformer of claim 1, characterized in that: the bottom of box (2) is provided with base (21), the shape of base (21) is the rectangle.
6. The explosion-proof box type transformer of claim 1, characterized in that: the front surface wall of the box body (2) is provided with a movable door (22), and the outer surface wall of the movable door (22) is provided with heat dissipation holes.
7. The explosion-proof box type transformer of claim 1, characterized in that: the supporting elastic columns (16) are of cylindrical structures, the number of the supporting elastic columns (16) is a plurality of groups, and the number of the damping springs (17) is matched with the number of the supporting elastic columns (16).
8. The explosion-proof box type transformer of claim 1, characterized in that: the quantity of guard plate (4) is two sets of, the quantity of buffer layer (5), first fixed block (7), buffering elastic column (8), buffer spring (9) and second fixed block (10) and the quantity phase-match of guard plate (4), buffer layer (5), first fixed block (7), buffering elastic column (8), buffer spring (9) and second fixed block (10) symmetry respectively set up the both sides in box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338033.8U CN210925659U (en) | 2019-12-23 | 2019-12-23 | Explosion-proof box-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338033.8U CN210925659U (en) | 2019-12-23 | 2019-12-23 | Explosion-proof box-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925659U true CN210925659U (en) | 2020-07-03 |
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ID=71348889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338033.8U Expired - Fee Related CN210925659U (en) | 2019-12-23 | 2019-12-23 | Explosion-proof box-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437678A (en) * | 2021-05-19 | 2021-09-24 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | High-voltage power engineering power box with protection function |
-
2019
- 2019-12-23 CN CN201922338033.8U patent/CN210925659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437678A (en) * | 2021-05-19 | 2021-09-24 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | High-voltage power engineering power box with protection function |
| CN113437678B (en) * | 2021-05-19 | 2022-07-15 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | High-voltage power engineering power box with protection function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |