CN217882440U - Low-voltage electrical cabinet arc light protection device convenient to maintain - Google Patents
Low-voltage electrical cabinet arc light protection device convenient to maintain Download PDFInfo
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- CN217882440U CN217882440U CN202221855875.6U CN202221855875U CN217882440U CN 217882440 U CN217882440 U CN 217882440U CN 202221855875 U CN202221855875 U CN 202221855875U CN 217882440 U CN217882440 U CN 217882440U
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Abstract
The utility model discloses a low pressure regulator cubicle electric arc light protection device convenient to maintain belongs to arc light protection device technical field, install the side door at regulator cubicle main part lateral wall including regulator cubicle main part and articulated, the mounting groove has been seted up to the bottom of side door to through the embedded arc light protection device main part that is fixed with of mounting groove, be fixed with the identical mounting bracket of pegging graft in the mounting groove in the arc light protection device main part, the constant head tank has all been seted up at the both ends of mounting bracket, the expansion tank has all been seted up, two to the inner wall both sides of mounting groove equal elasticity is pegged graft in the expansion tank has the locating piece with the constant head tank joint, and wherein the logical groove that communicates with the expansion tank is seted up to the lateral wall symmetry of side door, it is provided with the board of dialling that is used for driving the locating piece and removes to lead to the inslot slip, this low pressure regulator cubicle light protection device convenient to maintain, is convenient to install and dismantle arc light protection device, has promoted the convenience that arc light protection device maintained.
Description
Technical Field
The utility model belongs to the technical field of the arc light protection device, especially, relate to a low pressure regulator cubicle electric arc light protection device convenient to maintain.
Background
Arc short circuit is one of the most serious faults in a power distribution network, particularly under the condition that the arc short circuit occurs in a medium-voltage switch cabinet and a low-voltage switch cabinet, and due to arc resistance, short-circuit current often cannot reach over-current and a quick-break setting value and cannot rapidly act to cut off the fault; if the arc light short circuit fault of cubical switchboard can not in time be clear away, develop to middling pressure generating line trouble, will probably cause important user to have a power failure, main transformer also probably damages owing to suffer outside short circuit current impact, in order to prevent the arc light short circuit, people have designed arc light protection device.
At present, arc light protection device passes through the screw fixation on the side door of regulator cubicle lateral wall mostly, and arc light protection device need be dismantled from the side door at the in-process of maintaining, and the condition of corrosion or smooth silk easily appears in the long-time use of bolt or frequent dismantlement to the maintenance that has leaded to arc light protection device is very inconvenient.
Therefore, the arc light protection device for the low-voltage electrical cabinet, which is convenient to maintain, is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, the bolt of installation arc light protection device main part is used for a long time or frequent dismantlement easily the condition of corrosion or smooth silk appears to lead to arc light protection device's the very inconvenient problem of maintenance, and the low voltage cabinet electric arc light protection device convenient to maintain that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a low pressure regulator cubicle electric arc light protection device convenient to maintain, includes regulator cubicle main part and the articulated side door of installing at regulator cubicle main part lateral wall, the mounting groove has been seted up to the bottom of side door to it is fixed with the arc light protection device main part to embed through the mounting groove, be fixed with the identical mounting bracket of pegging graft in the mounting groove in the arc light protection device main part, the constant head tank has all been seted up at the both ends of mounting bracket, the expansion tank has all been seted up, two to the inner wall both sides of mounting groove equal elasticity is pegged graft in the expansion tank have with the locating piece of constant head tank joint, wherein the logical groove that communicates with the expansion tank is seted up to the lateral wall symmetry of side door, it is provided with the board of dialling that is used for driving the locating piece and removes to lead to the inslot slip.
Through the technical scheme, the accessible is fixed with the mounting bracket in the arc light protection device main part, the mounting bracket is identical to be pegged graft in the mounting groove that the side door was seted up, spring promotion locating piece in the mounting groove inner wall expansion tank is identical to be pegged graft in the constant head tank that the mounting bracket both ends were seted up, make mounting bracket and arc light protection device main part keep fixed in the side door, it slides in the expansion tank to drive the locating piece through group board through leading to the inslot during maintenance, make the locating piece roll-off from the constant head tank, and shift out in sliding mounting bracket makes it drive side door and the support frame in the arc light protection device main part, be convenient for install and dismantle arc light protection device, the convenience that arc light protection device maintained has been promoted.
As a further preferred scheme, a plurality of universal wheels are installed on the bottom end of the electrical cabinet main body in a rectangular array, and a transparent window is embedded and fixed in the top end of the side wall of the side door.
Through the technical scheme, the electric cabinet main body can be driven by the universal wheels, and the running condition of the electric equipment in the electric cabinet main body can be observed through the transparent window.
As a further preferred scheme, the inner wall fixed mounting of side door has the mounting bracket that is frame structure, the mounting bracket is linked together with the mounting groove, and the bottom device of mounting bracket has the bracket with side door fixed connection.
Through the technical scheme, one end of the arc light protection device main body, which extends into the electrical cabinet main body, is supported through the mounting frame, and the support strength of the mounting frame is improved through the bracket with the triangular structure.
As a further preferred scheme, springs are fixed on both sides of the inner wall of the telescopic groove, the positioning blocks are inserted in the telescopic groove in an inosculating manner and are fixedly connected with the springs, and one ends of the positioning blocks extending out of the telescopic groove are inserted in the positioning grooves in an inosculating manner.
Through above-mentioned technical scheme, accessible spring promotion locating piece shifts out from the telescopic slot, and the locating piece is pegged graft and is made the mount frame keep fixed in the mounting groove in the constant head tank.
As a further preferred scheme, the positioning block is obliquely arranged towards one side surface of the mounting frame, and the shifting plate is fixedly connected with the bottom end of the positioning block.
Through above-mentioned technical scheme, the locating piece that the accessible slope set up makes the in-process that the mounting bracket inserted the mounting groove receive less resistance, and the extrusion positioning piece contracts to the telescopic slot in the time of mounting bracket and the contact of locating piece inclined plane.
In a further preferred embodiment, the arc protection device body is fixed with a connecting part, and the connecting part has a plurality of hexagon socket head cap bolts with a side wall in a rectangular array.
As a further preferred scheme, the mounting rack is inserted in the mounting groove in a matching manner and is abutted against the inner wall of the mounting groove, screw holes are formed in the side wall of the mounting rack in a rectangular array, and the hexagon socket head cap screws penetrate through the connecting parts and are inserted in the screw holes in a threaded manner.
Through the technical scheme, the inner hexagon bolt can penetrate through the screw thread of the connecting part to be inserted into the screw hole on the mounting frame, so that the arc light protection device main body and the mounting frame can be kept fixed.
To sum up, the utility model discloses a technological effect and advantage: this low voltage regulator cubicle electric arc light protection device convenient to maintain, through be fixed with the mounting bracket in the arc light protection device main part, the mounting bracket is identical to be pegged graft in the mounting groove that the side door was seted up, spring promotion locating piece in the mounting groove inner wall expansion tank is identical to be pegged graft in the constant head tank that the mounting bracket both ends were seted up, make mounting bracket and arc light protection device main part remain fixed in the side door, it slides in the expansion tank to drive the locating piece through the group board that leads to the inslot during maintenance, make the locating piece roll-off from the constant head tank, and the slip mounting bracket makes it shift out in driving side door and the support frame in the arc light protection device main part, be convenient for install and dismantle arc light protection device, the convenience that arc light protection device maintained has been promoted.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the side door structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the side door of the present invention;
fig. 4 is a schematic view of the main structure of the arc protection device of the present invention.
In the figure: 1. an electrical cabinet main body; 2. a universal wheel; 3. an arc light protection device body; 4. a side door; 5. a transparent window; 6. a screw hole; 7. a mounting frame; 8. positioning a groove; 9. mounting grooves; 10. a support frame; 11. a bracket; 12. pulling a plate; 13. positioning blocks; 14. a spring; 15. mounting grooves; 16. a through groove; 17. a hexagon socket head cap screw; 18. a connecting portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1 and 2, a low-voltage electrical cabinet electric arc light protection device convenient to maintain, including electrical cabinet main part 1 and articulated side door 4 of installing at electrical cabinet main part 1 lateral wall, mounting groove 9 has been seted up to the bottom of side door 4, and be fixed with arc light protection device main part 3 through mounting groove 9 is embedded, be fixed with the identical mounting bracket 7 of pegging graft in mounting groove 9 on the arc light protection device main part 3, constant head tank 8 has all been seted up at the both ends of mounting bracket 7, the bottom of electrical cabinet main part 1 is rectangular array and installs a plurality of universal wheels 2, the embedded transparent window 5 that is fixed with in the lateral wall top of side door 4, universal wheel 2 drives electrical cabinet main part 1, observe the operational aspect of electrical equipment in electrical cabinet main part 1 through transparent window 5.
The inner wall fixed mounting of side door 4 has mounting bracket 7 that is frame structure, and mounting bracket 7 is linked together with mounting groove 9, and the bottom device of mounting bracket 7 have with side door 4 fixed connection's bracket 11, and mounting bracket 7 supports the one end that arc light protection device main part 3 stretched into regulator cubicle main part 1, promotes the support intensity of mounting bracket 7 through bracket 11 that is the triangle-shaped structure.
Referring to fig. 3 and 4, a spring 14 in a telescopic slot 15 in the inner wall of the mounting slot 9 pushes a positioning block 13 to be inserted into positioning slots 8 formed in two ends of the mounting rack 7 in an anastomotic manner, so that the mounting rack 7 and the arc protection device body 3 are kept fixed in the side door 4, during maintenance, the positioning block 13 is driven by a shifting plate 12 in a through slot 16 to slide in the telescopic slot 15, so that the positioning block 13 slides out from the positioning slots 8, the mounting rack 7 is slid to drive the side door 4 in the arc protection device body 3 and the support frame 10 to move out, and the mounting rack 7 slides out from the mounting slot 9, so that a handle can be fixed on the side wall of the mounting rack 7.
Locating piece 13 sets up towards a side slope of mounting bracket 7, dials board 12 and 13 bottom fixed connection of locating piece, and locating piece 13 that accessible slope set up makes the in-process that mounting bracket 7 inserted mounting groove 9 receive less resistance, and extrusion locating piece 13 contracts to telescopic slot 15 in when mounting bracket 7 contacted with locating piece 13 inclined plane
Be fixed with connecting portion 18 on the arc light protection device main part 3, the lateral wall of connecting portion 18 is that rectangular array device has a plurality of hexagon socket head cap screw 17, mounting bracket 7 coincide and pegs graft in mounting groove 9, and with the inner wall butt of mounting groove 9, and the lateral wall of mounting bracket 7 is that rectangular array has attacked screw 6, hexagon socket head cap screw 17 passes connecting portion 18 screw and pegs graft in screw 6 on mounting bracket 7, make arc light protection device main part 3 keep fixed with mounting bracket 7.
The working principle is as follows: when the arc light protection device main body 3 is maintained, the shifting plate 12 is held from the outer wall of the side door 4, the shifting plate 12 in the through groove 16 drives the positioning block 13 to slide in the telescopic groove 15, the positioning block 13 slides out of the positioning groove 8, the mounting frame 7 is slid to drive the side door 4 and the support frame 10 in the arc light protection device main body 3 to move out, the arc light protection device main body 3 is inserted into the mounting groove 9 after being maintained, and the positioning block 13 is pushed by the spring 14 in the telescopic groove 15 to be coincided and inserted into the positioning grooves 8 formed in the two ends of the mounting frame 7 until the mounting frame 7 is coincided and inserted into the mounting groove 9, so that the mounting frame 7 and the arc light protection device main body 3 are kept fixed in the side door 4.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a low pressure regulator cubicle electric arc light protection device convenient to maintain, includes regulator cubicle main part (1) and articulated side door (4) of installing at regulator cubicle main part (1) lateral wall, its characterized in that, mounting groove (9) have been seted up to the bottom of side door (4) to through embedded arc light protection device main part (3) of being fixed with of mounting groove (9), be fixed with on arc light protection device main part (3) coincide and peg graft mounting bracket (7) in mounting groove (9), constant head tank (8) have all been seted up at the both ends of mounting bracket (7), flexible groove (15), two have all been seted up to the inner wall both sides of mounting groove (9) equal elasticity in flexible groove (15) peg graft have with locating piece (13) of constant head tank (8) joint, wherein the lateral wall symmetry of side door (4) is seted up logical groove (16) that are linked together with flexible groove (15), it is provided with group board (12) that are used for driving locating piece (13) removal to lead to slide in logical groove (16).
2. The arc light protection device for the low-voltage electrical cabinet convenient to maintain as claimed in claim 1, wherein the bottom end of the electrical cabinet main body (1) is provided with a plurality of universal wheels (2) in a rectangular array, and a transparent window (5) is embedded and fixed at the top end of the side wall of the side door (4).
3. The arc light protection device for the low-voltage electrical cabinet convenient to maintain as claimed in claim 1, wherein a mounting rack (7) in a frame structure is fixedly mounted on the inner wall of the side door (4), the mounting rack (7) is communicated with the mounting groove (9), and a bracket (11) fixedly connected with the side door (4) is arranged at the bottom end of the mounting rack (7).
4. The arc light protection device for the low-voltage electrical cabinet convenient to maintain as claimed in claim 1, wherein springs (14) are fixed on both sides of the inner wall of the telescopic groove (15), the positioning block (13) is inserted into the telescopic groove (15) in an inosculating manner and is fixedly connected with the springs (14), and one end of the positioning block (13) extending out of the telescopic groove (15) is inserted into the positioning groove (8) in an inosculating manner.
5. The arc light protection device for the low-voltage electrical cabinet convenient to maintain according to claim 4, wherein the positioning block (13) is arranged obliquely towards one side surface of the mounting frame (7), and the dial plate (12) is fixedly connected with the bottom end of the positioning block (13).
6. The arc light protection device for the low-voltage electrical cabinet convenient to maintain as claimed in claim 1, wherein the arc protection device body (3) is fixed with a connecting part (18), and a plurality of hexagon socket head bolts (17) are arranged on the side wall of the connecting part (18) in a rectangular array.
7. The arc light protection device for the low-voltage electrical cabinet convenient to maintain as claimed in claim 6, wherein the mounting bracket (7) is inserted into the mounting groove (9) in a matching manner and abutted against the inner wall of the mounting groove (9), screw holes (6) are tapped on the side wall of the mounting bracket (7) in a rectangular array, and the hexagon socket head cap screw (17) penetrates through the connecting portion (18) and is inserted into the screw holes (6) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221855875.6U CN217882440U (en) | 2022-07-06 | 2022-07-06 | Low-voltage electrical cabinet arc light protection device convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221855875.6U CN217882440U (en) | 2022-07-06 | 2022-07-06 | Low-voltage electrical cabinet arc light protection device convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882440U true CN217882440U (en) | 2022-11-22 |
Family
ID=84053707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221855875.6U Active CN217882440U (en) | 2022-07-06 | 2022-07-06 | Low-voltage electrical cabinet arc light protection device convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882440U (en) |
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2022
- 2022-07-06 CN CN202221855875.6U patent/CN217882440U/en active Active
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