CN203850660U - Power box for safe overhaul - Google Patents
Power box for safe overhaul Download PDFInfo
- Publication number
- CN203850660U CN203850660U CN201420280693.XU CN201420280693U CN203850660U CN 203850660 U CN203850660 U CN 203850660U CN 201420280693 U CN201420280693 U CN 201420280693U CN 203850660 U CN203850660 U CN 203850660U
- Authority
- CN
- China
- Prior art keywords
- box
- power supply
- lead wire
- supply box
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007689 inspection Methods 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 9
- 239000012141 concentrate Substances 0.000 abstract description 4
- 206010014357 Electric shock Diseases 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a power box for safe overhaul. The power box comprises a box body in which a dividing plate is disposed for dividing the box body into a main box and a lead wire box. A distribution board is installed in the main box equipped with a main door. The lead wire box is provided with a side door. The dividing plate is equipped with a lead wire hole. The first end of an overhaul line is connected with the distribution board. The second end of the overhaul line successively passes through the lead wire hole and the side door to be connected with an overhaul device. Since the lead wire box is provided and is communicated with the main box through the lead wire hole on the dividing plate, when a power system is subjected to a fault and required to be overhauled, the second end of the overhaul line successively passes through the lead wire hole and the side door of the lead wire box to be connected with the overhaul device. Then, the main door on the main box is locked. Thereafter, a worker may concentrate on the overhaul device and does not need to be afraid that other workers operate the distribution board in the main box by mistake. Therefore, workers and other personnel are effectively prevented from being subjected to electric shock.
Description
Technical field
The utility model relates to a kind of power supply box, relates in particular to a kind of power supply box for safety inspection.
Background technology
In field of power; the electric components such as distribution board are installed in power supply box conventionally; an effect of power supply box is that these electric components of protection are avoided damaging, and another effect is to stop its interior electric component of inoperative personnel misoperation, to avoid Danger Electric shock risk.As shown in Figure 1, power supply box 10 of the prior art has a locking door 11, and distribution board 1 is installed in power supply box 10, when electric power system normally moves, for preventing that inoperative personnel from carrying out faulty operation to distribution board 1, needs to pin door 11; When electric power system is broken down and is overhauled with 3 pairs of electric power systems of apparatus for examination and repair, door 11 need to be opened, with one end of repair line 2, be connected with the distribution board 1 in power supply box 10, the other end passes from this door 11, and being connected to apparatus for examination and repair 3 with apparatus for examination and repair 3 provides electric energy with maintenance electric power system.There is certain potential safety hazard in maintenance in this way, because repair line 2 need to pass from the door 11 of power supply box 10, now door 11 must be in open mode, and staff concentrates on main attention power on apparatus for examination and repair 3, if now there is people to carry out misoperation to distribution board 1, staff and distribution board 1 is operated there is per capita Danger Electric shock risk.The Danger Electric shock risk occurring while therefore how to avoid the distribution board of staff in utilizing power supply box to overhaul is those skilled in the art's urgent problems.
Utility model content
For the above-mentioned technical problem existing in prior art, the utility model provides a kind of power supply box for safety inspection, the Danger Electric shock risk occurring in the time of should can avoiding the distribution board of staff in utilizing power supply box to overhaul for the power supply box of safety inspection.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of power supply box for safety inspection, described power supply box is connected with apparatus for examination and repair by repair line, described power supply box comprises casing, in described casing, be provided with for described casing being separated into the dividing plate of main tank and draw-in box, in described main tank, distribution board is installed, described main tank has a main door, described draw-in box has a side door, on described dividing plate, offer fairlead, the first end of described repair line is connected with described distribution board, the second end is connected with described apparatus for examination and repair with side door through described fairlead successively.
Preferably, a wicket is set on described side door, the second end of described repair line is connected with described apparatus for examination and repair with the wicket on described side door through described fairlead successively.
Preferably, on the hole wall of described fairlead and on the doorframe of described wicket, be provided with insulation adhesive tape.
Compare with the power supply box of prior art, the beneficial effect of the power supply box for safety inspection of the present utility model is: owing to being provided with draw-in box, and draw-in box is communicated with main tank by the fairlead on dividing plate, when electric power system is broken down need to overhaul electric power system time, can be by the second end of repair line successively from fairlead, after passing, the side door of draw-in box is connected with apparatus for examination and repair again, then the primary door latch on main tank is lived, after this, staff just can concentrate on main attention power on apparatus for examination and repair, and needn't worry the distribution board in other staff's misoperation main tank, effectively avoided staff and other staff that Danger Electric shock risk occurs.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing power supply box in inspecting state;
The schematic diagram of the power supply box for safety inspection that Fig. 2 provides for an embodiment of the present utility model in inspecting state;
The schematic diagram of the power supply box for safety inspection that Fig. 3 provides for another embodiment of the present utility model in inspecting state.
Embodiment
For making those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As Figure 2-3, an embodiment of the present utility model provides a kind of power supply box 20 for safety inspection, this power supply box 20 comprises casing, in casing, be provided with for casing being separated into the dividing plate 24 of main tank 21 and draw-in box 22, distribution board 1 is installed in main tank 21, this main tank 21 is provided with a main door 211 identical with door 11 structures of power supply box 10 of the prior art, draw-in box 22 is provided with a side door 221, on dividing plate 24, offer fairlead 23, the first end of repair line 2 is connected with distribution board 1, the second end is connected with apparatus for examination and repair 3 with side door 221 through fairlead 23 successively.
When electric power system is broken down, staff opens the main door 211 of main tank 21, the first end of repair line 2 is connected with distribution board 1, the other end first passes from the fairlead 23 of the dividing plate 24 of 22 of main tank 21 and draw-in boxs, pass again side door 221 and be connected with apparatus for examination and repair 3, finally main door 211 is closed to pinning.Because main door 211 is now in blocking, staff just can concentrate on main attention power on apparatus for examination and repair 3, and needn't worry the distribution board 1 in other staff's misoperation main tank 21, the Danger Electric shock risk of effectively having avoided staff and other staff to occur because of misoperation.After maintenance, staff opens main door 211, repair line 2 is disassembled from distribution board 1, and by fairlead 23, repair line 2 is extracted from side door 221.
Easily understand, the power supply box 20 for safety inspection that above-described embodiment of the present utility model provides when maintenance, draw-in box 22 all the time in open mode so that repair line 2 passes.Should may press from both sides bad repair line 2 under external force with the angle that its doorframe forms by the side door 221 in open mode.For this reason, on the side door 221 of another embodiment of the present utility model, be provided with a wicket 222, as shown in Figure 3, when overhauling, the repair line 2 passing by fairlead 23 can pass from wicket 222, and side door 221 in whole maintenance process all the time in locking.Because wicket 222 profiles are relatively little, be not easy to be subject to External Force Acting and press from both sides bad repair line 2.
For preventing that repair line 2 contact lead-wire holes 23, wicket 222 doorframes from producing friction breakage, so that there is electric leakage situation, on the hole wall of fairlead 23 and on the doorframe of wicket 222, be provided with insulation adhesive tape.
Claims (3)
1. the power supply box for safety inspection, described power supply box is connected with apparatus for examination and repair by repair line, it is characterized in that, described power supply box comprises casing, in described casing, be provided with for described casing being separated into the dividing plate of main tank and draw-in box, in described main tank, distribution board is installed, described main tank has a main door, described draw-in box has a side door, on described dividing plate, offer fairlead, the first end of described repair line is connected with described distribution board, and the second end is connected with described apparatus for examination and repair with side door through described fairlead successively.
2. the power supply box for safety inspection according to claim 1, is characterized in that, a wicket is set on described side door, and the second end of described repair line is connected with described apparatus for examination and repair with the wicket on described side door through described fairlead successively.
3. the power supply box for safety inspection according to claim 2, is characterized in that, on the hole wall of described fairlead and on the doorframe of described wicket, is provided with insulation adhesive tape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420280693.XU CN203850660U (en) | 2014-05-28 | 2014-05-28 | Power box for safe overhaul |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420280693.XU CN203850660U (en) | 2014-05-28 | 2014-05-28 | Power box for safe overhaul |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203850660U true CN203850660U (en) | 2014-09-24 |
Family
ID=51563633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420280693.XU Expired - Lifetime CN203850660U (en) | 2014-05-28 | 2014-05-28 | Power box for safe overhaul |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203850660U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597379A (en) * | 2015-01-06 | 2015-05-06 | 无锡新宏泰电器科技股份有限公司 | Withstanding voltage test working platform |
CN113391107A (en) * | 2021-07-16 | 2021-09-14 | 李淑娟 | Three-phase electric meter with anti-misoperation mechanism and use method thereof |
-
2014
- 2014-05-28 CN CN201420280693.XU patent/CN203850660U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597379A (en) * | 2015-01-06 | 2015-05-06 | 无锡新宏泰电器科技股份有限公司 | Withstanding voltage test working platform |
CN113391107A (en) * | 2021-07-16 | 2021-09-14 | 李淑娟 | Three-phase electric meter with anti-misoperation mechanism and use method thereof |
CN113391107B (en) * | 2021-07-16 | 2022-11-01 | 中电装备山东电子有限公司 | Three-phase electric meter with anti-misoperation mechanism and use method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |