CN205319563U - Portable maintenance power supply box - Google Patents
Portable maintenance power supply box Download PDFInfo
- Publication number
- CN205319563U CN205319563U CN201520986237.1U CN201520986237U CN205319563U CN 205319563 U CN205319563 U CN 205319563U CN 201520986237 U CN201520986237 U CN 201520986237U CN 205319563 U CN205319563 U CN 205319563U
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- CN
- China
- Prior art keywords
- power supply
- casing
- box
- panel
- spring support
- 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 - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000001012 protector Effects 0.000 abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 230000003245 working effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000916 dilatatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a portable maintenance power supply box, including box, power drum, circuit board and earth -leakage protector, install the case lid on the box, the panel is installed through the loose -leaf in upper portion in the box, and power drum, circuit board and earth -leakage protector are installed to the panel below, installs power drum rocking handle and pull rod respectively in box outside adjacent both sides, has offered power drum outlet on the box, installs two universal wheels at least at the bottom half, the universal wheel through the installation pedestal mounting on the box, the universal wheel includes the wheel. The utility model discloses a pull rod, universal wheel, power drum rocking handle and outlet are realized drawing and are moved, are taken in and carry and receive and release the cable convenience freely, need not the concatenation of many powers drum, through supply socket, the output connection post of installation on the panel, when providing multiple power switching mouth, have also strengthened fastness and security with external extension cable junction greatly.
Description
Technical field
The utility model relates to electrical equipment technical field, specifically a kind of Portable overhaul power box.
Background technology
Along with development, the universal and installation of electrical network intelligent substation, the work of most of debugging and maintenance all needs to complete in open air, and this just considerably increases the rate of utilization of experiment power supply. Be generally at present by between intelligent substation at a certain distance the fixed power source case of device experiment power supply is provided, owing to a fixed power source case can not be configured near each intelligent substation, therefore in real work, use after several power supplys drums can only be spliced when running into distant fixed power source case, do both dangerous like this, operate again trouble; And debugging and maintenance complete after take-up also very inconvenient; Greatly reduce working efficiency, extremely it is unfavorable for the normal operation of intelligent substation. Some portable maintenance power supply casees occurred now, these power supply casees or be inconvenient to move, or vibrations are strong in the process of movement, this easily damages the structure of power supply case inside.
Practical novel content
The purpose of this utility model is to provide a kind of Portable overhaul power box, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the utility model provides following technical scheme:
A kind of Portable overhaul power box, comprise casing, power supply drum, circuit card and earth leakage protective device, described casing is provided with case lid, casing internal upper part is provided with panel by loose-leaf, lower panels is provided with power supply drum, circuit card and earth leakage protective device, it is separately installed with power supply drum in the outside adjacent both sides of casing and shakes handle and pull bar, casing has been offered power supply drum line outlet, bottom casing, at least it is provided with two universal take turns, universal wheel is arranged on casing by mounting seat, described universal wheel comprises wheel, wheel is loaded on swinging strut front end by wheel shaft, the rear end of swinging strut is supported in bottom spring support by bearing pin, spring support top is connected in mounting seat, spring support is built with whisker, whisker one end is connected to the rear end of spring support, the other end is connected to swinging strut rear end,At least four supply sockets, air switch, two groups of output wiring terminals and an alarm pilot lamp are installed on the left of described panel, cutter lock switch is installed on the right side of panel, described power supply drum is wound with at least five ten meters of long cables.
As further program of the utility model: in described mounting seat, thrust ball bearing is housed, the top of spring support connects thrust ball bearing.
Compared with prior art, the utility model passes through pull bar, universal take turns, power supply drum shakes handle and line outlet, realize dilatory mobile, storage is carried and folding and unfolding cable convenient, without the need to the splicing of many power supplys drum, by the supply socket installed on panel, output wiring terminal, while multiple power supplies converting interface is provided, also greatly strengthen the stability and security that are connected with external extension cable, and it is complete to work, only need to pull up plug power supply drum to shake handle and take in casing by cable, cover case lid, namely available pull bar easily moves, solve prior art to be limit because of distance and must splice multiple power supply drum and could power, cause operation trouble, poor stability, retractable cable inconvenience, the problem of inefficiency, in the utility model, the universal of installation takes turns, compared with common wheel, adopt the damping mechanism of band spring, can effectively absorb the vibrations and shock load that reach power supply case from ground, greatly reduce the noise of power supply case at moving process, the surface quality of the component of available protecting power supply case inside and performance, ensure that the integrity of power supply case, improve the work-ing life of the force device of power supply case and inside thereof, in addition, the universal steering structure that thrust ball bearing is housed can significantly improve the universal work-ing life taking turns self, it is to increase its weather resistance used.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of Portable overhaul power box.
Fig. 2 is the plan structure schematic diagram of Portable overhaul power box.
Fig. 3 is the side-looking structural representation of Portable overhaul power box.
Fig. 4 is the perspective view of Portable overhaul power box.
Fig. 5 is the universal perspective view taken turns in Portable overhaul power box.
Fig. 6 is the universal partial cutaway TV structure schematic diagram taken turns in Portable overhaul power box.
In figure: 1-casing, 2-panel, 3-power supply drum, 4-circuit card, 5-earth leakage protective device, 6-power supply drum shake that handle, 7-pull bar, 8-power supply drum line outlet, 9-universal take turns, 10-supply socket, 11-air switch, 12-output wiring terminal, 13-alarm pilot lamp, 14-cutter lock switch, 15-case lid, 91-wheel, 92-wheel shaft, 93-swinging strut, 94-bearing pin, 95-spring support, 96-mounting seat, 97-rotate spring, 98-thrust ball bearing, 99-spring tumbler pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1～6, in the utility model embodiment, a kind of Portable overhaul power box, comprise casing 1, power supply drum 3, circuit card 4 and earth leakage protective device 5, described casing 1 is provided with case lid 15, casing 1 internal upper part is provided with panel 2 by loose-leaf, power supply drum 3 is installed below panel 2, circuit card 4 and earth leakage protective device 5, it is separately installed with power supply drum in the outside adjacent both sides of casing 1 and shakes handle 6 and pull bar 7, casing 1 has been offered power supply drum line outlet 8, bottom casing 1, at least it is provided with two universal takes turns 9, universal take turns 9 and it is arranged on casing 1 by mounting seat 96, described universal take turns 9 and comprise wheel 91, wheel 91 is loaded on swinging strut 93 front end by wheel shaft 92, the rear end of swinging strut 93 is supported in bottom spring support 95 by bearing pin 94, spring support 95 top is connected in mounting seat 96, spring support 95 is built with whisker 97, whisker 97 one end is connected to the rear end of spring support 95, the other end is connected to swinging strut 93 rear end, described mounting seat 96 is equipped with thrust ball bearing 98, the top of spring support 95 connects thrust ball bearing 98, compared with common wheel, adopt the damping mechanism of band spring, can effectively absorb the vibrations and shock load that reach power supply case from ground, greatly reduce the noise of power supply case at moving process, the surface quality of the component of available protecting power supply case inside and performance, ensure that the integrity of power supply case, improve the work-ing life of the force device of power supply case and inside thereof, in addition, the universal steering structure that thrust ball bearing 98 is housed can significantly improve universal took turns for 9 self work-ing lifes, improve the weather resistance that it uses,At least four supply sockets, air switch, two groups of output wiring terminals and an alarm pilot lamp are installed on the left of described panel 2, cutter lock switch 14 is installed on the right side of panel 2, described power supply drum 3 is wound with at least five ten meters of long cables, power supply drum 3 adopts solid light macromolecular material to make, and power supply drum 3 can be wound around at least 50 meters, wire, by pull bar 7, universal take turns 9, power supply drum shakes handle 6 and power supply drum line outlet 8, realize dilatory mobile, storage is carried and folding and unfolding cable convenient, without the need to the splicing of many power supplys drum 3, by the supply socket 10 installed on panel 2, output wiring terminal 12, while multiple power supplies converting interface is provided, also greatly strengthen the stability and security that are connected with external extension cable, and it is complete to work, only need to pull up plug power supply drum to shake handle 6 and take in casing by cable, cover case lid 15, namely available pull bar easily moves, solve prior art to be limit because of distance and must splice multiple power supply drum and could power, cause operation trouble, poor stability, retractable cable inconvenience, the problem of inefficiency.
To those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, it is to be understood that, although this specification sheets is described according to enforcement mode, but not each enforcement mode only comprises an independent technical scheme, this kind of narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment through appropriately combined, can also form other enforcement modes that it will be appreciated by those skilled in the art that.
Claims (2)
1. a Portable overhaul power box, comprise casing, power supply drum, circuit card and earth leakage protective device, it is characterized in that, described casing is provided with case lid, casing internal upper part is provided with panel by loose-leaf, lower panels is provided with power supply drum, circuit card and earth leakage protective device, it is separately installed with power supply drum in the outside adjacent both sides of casing and shakes handle and pull bar, casing has been offered power supply drum line outlet, bottom casing, at least it is provided with two universal take turns, universal wheel is arranged on casing by mounting seat, described universal wheel comprises wheel, wheel is loaded on swinging strut front end by wheel shaft, the rear end of swinging strut is supported in bottom spring support by bearing pin, spring support top is connected in mounting seat, spring support is built with whisker, whisker one end is connected to the rear end of spring support, the other end is connected to swinging strut rear end, at least four supply sockets, air switch, two groups of output wiring terminals and an alarm pilot lamp are installed on the left of described panel, cutter lock switch is installed on the right side of panel, described power supply drum is wound with at least five ten meters of long cables.
2. a kind of Portable overhaul power box according to claim 1, it is characterised in that, described mounting seat is equipped with thrust ball bearing, the top of spring support connects thrust ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986237.1U CN205319563U (en) | 2015-12-03 | 2015-12-03 | Portable maintenance power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986237.1U CN205319563U (en) | 2015-12-03 | 2015-12-03 | Portable maintenance power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319563U true CN205319563U (en) | 2016-06-15 |
Family
ID=56314638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986237.1U Expired - Fee Related CN205319563U (en) | 2015-12-03 | 2015-12-03 | Portable maintenance power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319563U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410632A (en) * | 2016-11-16 | 2017-02-15 | 国网山东省电力公司蓬莱市供电公司 | Mobile maintenance power source box for power grid |
| CN107257092A (en) * | 2017-07-05 | 2017-10-17 | 国网江苏省电力公司检修分公司 | Transformer converter valve cooling system emergency power supply access device |
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
| CN107860954A (en) * | 2017-10-30 | 2018-03-30 | 四川行之智汇知识产权运营有限公司 | A kind of portable power information collecting device |
-
2015
- 2015-12-03 CN CN201520986237.1U patent/CN205319563U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410632A (en) * | 2016-11-16 | 2017-02-15 | 国网山东省电力公司蓬莱市供电公司 | Mobile maintenance power source box for power grid |
| CN106410632B (en) * | 2016-11-16 | 2018-04-24 | 国网山东省电力公司蓬莱市供电公司 | A kind of power grid special mobile maintenance power box |
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
| CN107346864B (en) * | 2017-07-03 | 2023-08-15 | 国网山东省电力公司济宁供电公司 | Power supply special for electrical test and use method |
| CN107257092A (en) * | 2017-07-05 | 2017-10-17 | 国网江苏省电力公司检修分公司 | Transformer converter valve cooling system emergency power supply access device |
| CN107860954A (en) * | 2017-10-30 | 2018-03-30 | 四川行之智汇知识产权运营有限公司 | A kind of portable power information collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161203 |