CN215221425U - Power box with protection function for transformer substation - Google Patents
Power box with protection function for transformer substation Download PDFInfo
- Publication number
- CN215221425U CN215221425U CN202120796019.7U CN202120796019U CN215221425U CN 215221425 U CN215221425 U CN 215221425U CN 202120796019 U CN202120796019 U CN 202120796019U CN 215221425 U CN215221425 U CN 215221425U
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- groove
- box
- air outlet
- power supply
- filter screen
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- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a transformer substation is with power supply box that has safeguard function, including box, sleeve pipe and screw, one side swing joint of box has the case lid, the upper and lower both sides of box inner wall are fixed with the bracing piece, the sheathed tube inside is connected with the bracing piece, sheathed tube one side is fixed with the insulation board, the observation window has been seted up to the inside of insulation board, the air outlet has been seted up to one side of box, the kerve has been seted up at the top of air outlet, the inserting groove has been seted up to the bottom of air outlet, the inside of air outlet is provided with the filter screen. This power supply box with safeguard function for transformer substation, with the marginal fixed mounting sleeve pipe at both ends about the insulation board to dock sleeve pipe and bracing piece mutually, because sheathed tube diameter is greater than the opening width, make the insulation board be difficult for droing when bracing piece is connected with the sleeve pipe, because the observation window is seted up to the inside of insulation board, make electrician's accessible observation window look over the not hard up condition of power cord, thereby the insulation protection of the power supply box of being convenient for.
Description
Technical Field
The utility model relates to a power supply box technical field specifically is a transformer substation is with power supply box that has safeguard function.
Background
In a transformer substation, a power box mainly provides an operating power supply for a vacuum circuit breaker and other high-voltage switches, and plays a key role in power storage and transmission in the transformer substation, but the protection effect of the power box in the current market is poor, the requirement on the power box is higher and higher, the work efficiency of the power box is expected to be improved through innovation of the power box, so that the power box has the maximum value, along with the development of science and technology, the power box has great development, great convenience is brought to electricians in power transmission and storage of the power box through the development of the power box, and the types and the number of the power box are increasing day by day.
Although the types and the number of the power boxes on the market are very large, the power boxes have the following defects: the power box has poor protection effect, and the hot air inside the power box circulates slowly and is not convenient for disassembling and cleaning the filter screen of the power box. Therefore, the existing power box needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer substation is with power supply box with safeguard function to solve the power supply box protective effect on the existing market that above-mentioned background art provided relatively poor, the inside circulation of steam of power supply box is slower with the filter screen of power supply box not convenient to detach the problem of clearance.
In order to achieve the above object, the utility model provides a following technical scheme: a power box with a protection function for a transformer substation comprises a box body, a sleeve and screws, wherein a box cover is movably connected to one side of the box body, supporting rods are fixed to the upper side and the lower side of the inner wall of the box body, the inner part of the sleeve is connected with the supporting rods, and an insulating plate is fixed to one side of the sleeve;
an observation window is arranged inside the insulating plate, an air outlet is formed in one side of the box body, a pull groove is formed in the top of the air outlet, an inserting groove is formed in the bottom of the air outlet, a filter screen is arranged inside the air outlet and connected with the inserting groove through an inserting strip, a fixture block is fixed at the top end of the inner wall of the air outlet, a groove is formed in the fixture block, and the filter screen is connected with the groove through a protrusion;
the one end that the cutting was kept away from to the filter screen is fixed with the arm-tie, the arm-tie sets up the inside at the kerve, the box is close to one side inner wall of filter screen and installs the backup pad, the spout has been seted up to the inside of backup pad, the spacing groove has been seted up to one side of spout, the inside of spout is provided with the slide, the slide is connected with the spacing groove through the sand grip, the screw runs through the backup pad and is connected with the slide, the one end of slide is fixed with the fan.
Preferably, the cross section of the sleeve is in a C shape, and the inner diameter of the sleeve is matched with the diameter of the support rod.
Preferably, the cross section of the groove is in a C shape, the diameter of the groove is larger than the width of the opening, and the groove and the protrusion are in interference fit.
Preferably, the cross section of the pulling plate is L-shaped, and the height of the pulling plate is smaller than the width of the pulling groove.
Preferably, the cross section of the sliding chute is in a T shape, the connecting size of the sliding chute and the connecting size of the sliding plate are matched, and the sliding chute and the sliding plate are in sliding connection.
Preferably, the cross sectional shape of sand grip is the pentagon, and the size of sand grip and the size phase-match of spacing groove to the sand grip passes through to constitute the block structure between spacing groove and the backup pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the power box with the protection function for the transformer substation is characterized in that the sleeve is fixedly arranged on the edges of the upper end and the lower end of the insulating plate, the sleeve is butted with the supporting rod, the insulating plate is not easy to fall off when the supporting rod is connected with the sleeve due to the fact that the diameter of the sleeve is larger than the opening width, and an observation window is arranged inside the insulating plate, so that an electrician can check the loosening condition of a power line through the observation window, and the insulating protection of the power box is facilitated;
(2) the power box with the protection function for the transformer substation is characterized in that the sliding plate is inserted into the sliding groove in a sliding mode, when the raised line on one side of the sliding plate is connected with the limiting groove, the maximum width of the limiting groove is larger than the width of the opening, and the screw penetrates through the sliding plate and is connected with the sliding groove, so that the fan is installed on the inner side of the filter screen, the air outlet is formed in one side, close to the fan, of the box body, and the ventilation opening is formed in one side, away from the fan, of the box body, and therefore circulation of hot air in the box body is facilitated to be accelerated;
(3) this power supply box with safeguard function for transformer substation, when needs are changed and are washd the filter screen, will point to inject and buckle the arm-tie protrusion position in the arm-tie, with the outside pulling of arm-tie for the arch breaks away from the block of the inside recess of fixture block, and takes out the cutting of filter screen bottom from the inserting groove, makes the filter screen dismantle, thereby the dismantlement clearance of the filter screen of being convenient for.
Drawings
Fig. 1 is a schematic view of the structure of the utility model after the cover is opened;
FIG. 2 is a schematic structural view of the cross section of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a right side view of the structure of the present invention;
FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
FIG. 6 is a schematic view of a partial enlarged structure at B in FIG. 2 according to the present invention;
fig. 7 is a schematic view of a partial enlarged structure at C in fig. 3 according to the present invention;
fig. 8 is a schematic view of the enlarged structure of the part D in fig. 3 according to the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a support bar; 4. a sleeve; 5. an insulating plate; 6. an observation window; 7. an air outlet; 8. groove drawing; 9. inserting grooves; 10. a filter screen; 11. cutting; 12. a clamping block; 13. a groove; 14. a protrusion; 15. pulling a plate; 16. a support plate; 17. a chute; 18. a limiting groove; 19. a slide plate; 20. a convex strip; 21. a screw; 22. a fan.
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. 1-8, the present invention provides a technical solution: a power box with a protection function for a transformer substation comprises a box body 1, a box cover 2, a support rod 3, a sleeve 4, an insulation board 5, an observation window 6, an air outlet 7, a pull groove 8, an insertion groove 9, a filter screen 10, an insertion strip 11, a fixture block 12, a groove 13, a protrusion 14, a pull plate 15, a support plate 16, a sliding groove 17, a limiting groove 18, a sliding plate 19, a convex strip 20, a screw 21 and a fan 22, wherein the box cover 2 is movably connected to one side of the box body 1, the support rod 3 is fixed to the upper side and the lower side of the inner wall of the box body 1, the sleeve 4 is connected with the support rod 3, the cross section of the sleeve 4 is C-shaped, the inner diameter of the sleeve 4 is matched with the diameter of the support rod 3, the sleeve 4 is connected with the support rod 3, and therefore the insulation board 5 is convenient to install, and the insulation board 5 is fixed to one side of the sleeve 4;
an observation window 6 is arranged inside the insulating plate 5, an air outlet 7 is arranged on one side of the box body 1, a pull groove 8 is arranged at the top of the air outlet 7, an insertion groove 9 is arranged at the bottom of the air outlet 7, a filter screen 10 is arranged inside the air outlet 7, the filter screen 10 is connected with the insertion groove 9 through an insertion strip 11, a fixture block 12 is fixed at the top end of the inner wall of the air outlet 7, a groove 13 is arranged inside the fixture block 12, the cross section of the groove 13 is in a C shape, the diameter of the groove 13 is larger than the opening width, and the groove 13 and the bulge 14 are in interference fit, so that the groove 13 is connected with the bulge 14, the filter screen 10 is convenient to install, and the filter screen 10 is connected with the groove 13 through the bulge 14;
a pulling plate 15 is fixed at one end of the filter screen 10 far away from the cutting 11, the cross section of the pulling plate 15 is L-shaped, the height of the pulling plate 15 is smaller than the width of the pulling groove 8, so that fingers can extend into the pulling groove 8 to pull the pulling plate 15, the filter screen 10 is convenient to disassemble, the pulling plate 15 is arranged inside the pulling groove 8, a supporting plate 16 is installed on the inner wall of one side of the box body 1 close to the filter screen 10, a sliding groove 17 is formed inside the supporting plate 16, the cross section of the sliding groove 17 is T-shaped, the connecting size of the sliding groove 17 and the sliding plate 19 is matched, a sliding connection is formed between the sliding groove 17 and the sliding plate 19, so that the sliding plate 19 moves inside the sliding groove 17, the fan 22 is convenient to install, a limiting groove 18 is formed on one side of the sliding groove 17, the sliding plate 19 is arranged inside the sliding groove 17, and the sliding plate 19 is connected with the limiting groove 18 through a protruding strip 20, the cross-sectional shape of convex strip 20 is the pentagon, and the size of convex strip 20 and the size phase-match of spacing groove 18 to convex strip 20 constitutes the block structure through between spacing groove 18 and the backup pad 16, makes convex strip 20 and spacing groove 18 block mutually, thereby is convenient for fan 22's location installation, screw 21 runs through backup pad 16 and is connected with slide 19, slide 19's one end is fixed with fan 22.
The working principle is as follows: when the power box with the protection function for the transformer substation is used, firstly, the box body 1 is placed at a designated position, the box cover 2 is opened, the upper end edge and the lower end edge of the insulating plate 5 are fixedly provided with the sleeve 4, the sleeve 4 is butted with the supporting rod 3, the diameter of the sleeve 4 is larger than the opening width, so that the insulating plate 5 is not easy to fall off when the supporting rod 3 is connected with the sleeve 4, an electrician can play an insulating protection effect when opening the box cover 2, then the inside of the insulating plate 5 is provided with the observation window 6, so that the electrician can check the conditions of a power line and a circuit through the observation window 6, then the sliding plates 19 at the two ends of the fan 22 are inserted into the sliding grooves 17 in a sliding mode, when the convex strips 20 at one side of the sliding plates 19 are connected with the limiting grooves 18, the designated position of the sliding plates 19 in the sliding grooves 17 is fixed because the maximum width of the limiting grooves 18 is larger than the opening width, and screws 21 are connected with the slide slots 17 through the slide plate 19, so that the positioning and installation of the fan 22 are facilitated, because the air outlet 7 is arranged on one side of the box body 1 close to the fan 22, the ventilation opening is arranged on one side of the box body 1 far away from the fan 22, thereby facilitating the rapid circulation of hot air, and then, when the filter screen 10 needs to be replaced and cleaned, fingers are inserted into the pull grooves 8 to buckle the convex parts of the pull plates 15, the pull plates 15 are pulled outwards, so that the protrusions 14 are disengaged from the grooves 13 in the clamping blocks 12, and the cutting 11 at the bottom end of the filter screen 10 is taken out from the inserting groove 9, then the cleaned filter screen 10 or the cutting 11 of the replaced filter screen 10 is inserted into the inserting groove 9, and the projections 14 are engaged with the grooves 13 so that the filter screen 10 is installed in the outlet 7, which is not described in detail in this specification and is well known to those skilled in the art.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a transformer substation is with power supply box that has safeguard function, includes box (1), sleeve pipe (4) and screw (21), its characterized in that: a box cover (2) is movably connected to one side of the box body (1), supporting rods (3) are fixed to the upper side and the lower side of the inner wall of the box body (1), the interior of the sleeve (4) is connected with the supporting rods (3), and an insulating plate (5) is fixed to one side of the sleeve (4);
an observation window (6) is formed in the insulating plate (5), an air outlet (7) is formed in one side of the box body (1), a pull groove (8) is formed in the top of the air outlet (7), an insertion groove (9) is formed in the bottom of the air outlet (7), a filter screen (10) is arranged in the air outlet (7), the filter screen (10) is connected with the insertion groove (9) through an insertion strip (11), a clamping block (12) is fixed to the top end of the inner wall of the air outlet (7), a groove (13) is formed in the clamping block (12), and the filter screen (10) is connected with the groove (13) through a protrusion (14);
one end that cutting (11) were kept away from in filter screen (10) is fixed with arm-tie (15), arm-tie (15) set up the inside in arm-tie (8), backup pad (16) are installed to one side inner wall that box (1) is close to filter screen (10), spout (17) have been seted up to the inside of backup pad (16), spacing groove (18) have been seted up to one side of spout (17), the inside of spout (17) is provided with slide (19), slide (19) are connected with spacing groove (18) through sand grip (20), screw (21) run through backup pad (16) and are connected with slide (19), the one end of slide (19) is fixed with fan (22).
2. The power supply box with the protection function for the substation according to claim 1, characterized in that: the cross section of the sleeve (4) is C-shaped, and the inner diameter of the sleeve (4) is matched with the diameter of the support rod (3).
3. The power supply box with the protection function for the substation according to claim 1, characterized in that: the cross-sectional shape of recess (13) is "C" style of calligraphy, and the diameter of recess (13) is greater than the opening width to be interference fit between recess (13) and arch (14).
4. The power supply box with the protection function for the substation according to claim 1, characterized in that: the cross section of the pulling plate (15) is L-shaped, and the height of the pulling plate (15) is smaller than the width of the pulling groove (8).
5. The power supply box with the protection function for the substation according to claim 1, characterized in that: the cross section of the sliding groove (17) is T-shaped, the connecting size of the sliding groove (17) and the sliding plate (19) is matched, and the sliding groove (17) and the sliding plate (19) are in sliding connection.
6. The power supply box with the protection function for the substation according to claim 1, characterized in that: the cross-sectional shape of sand grip (20) is the pentagon, and the size of sand grip (20) and the size phase-match of spacing groove (18) to sand grip (20) pass through and constitute the block structure between spacing groove (18) and backup pad (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120796019.7U CN215221425U (en) | 2021-04-16 | 2021-04-16 | Power box with protection function for transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120796019.7U CN215221425U (en) | 2021-04-16 | 2021-04-16 | Power box with protection function for transformer substation |
Publications (1)
Publication Number | Publication Date |
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CN215221425U true CN215221425U (en) | 2021-12-17 |
Family
ID=79449174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120796019.7U Active CN215221425U (en) | 2021-04-16 | 2021-04-16 | Power box with protection function for transformer substation |
Country Status (1)
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CN (1) | CN215221425U (en) |
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2021
- 2021-04-16 CN CN202120796019.7U patent/CN215221425U/en active Active
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