CN203760882U - Relay protection and inspection apparatus - Google Patents
Relay protection and inspection apparatus Download PDFInfo
- Publication number
- CN203760882U CN203760882U CN201420136730.XU CN201420136730U CN203760882U CN 203760882 U CN203760882 U CN 203760882U CN 201420136730 U CN201420136730 U CN 201420136730U CN 203760882 U CN203760882 U CN 203760882U
- Authority
- CN
- China
- Prior art keywords
- casing
- law
- case body
- storage battery
- case lid
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a relay protection and inspection apparatus. The technical solution of the utility model is as follows. The case body and the case cover are connected through hinging plates. The case body is provided with a relay protection instrument and a control switch therein. Both sides of the case body are provided with two support levers that are flexibly connected with the two sides of the case cover. The inner part of the case body is also provided with a storage battery, and the top part of the case cover is fixedly provided with a solar cell panel; the solar cell panel is connected with the storage battery. The case body is provided with a horizontally opened groove. The inner part of the opened groove is provided with a dust prevention and protection unit. The beneficial effects of the utility model reside in that the case body can be separated from the case cover for the telescopic actions of the support levers. The support levers also render support forces to the case body, which means it is not necessary to resort to cooperation of plural connection rods and support legs to provide support. Simple in structure, the production cost of the utility model is also low.
Description
Technical field
The utility model relates to a kind of electric power protection testing fixture, particularly a kind of relaying protection testing fixture.
Background technology
At present, in relaying protection work, exist following problems urgently to be resolved hurrily: to carry back and forth work equipment needed thereby, wasted a large amount of muscle power and time of staff; Field instrumentation, Work tool, material are put in disorder; Before and after test, need repeatedly to disconnect line; The shortcomings such as that the ordinary lines using is at present taken inventory is long at unwrapping wire, the easy kinking of take-up; Lack ascending platform and the platform that maintains.
China Patent No. is 201210045040.9, patent name is " Portable relay-protection working platform ", it comprises case body, be arranged on the described intrinsic relay protection check instrument of case, kit, electrical cord assembly, two rollers are equipped with in described one end, case body bottom, the other end is equipped with telescopic bar, described case body one side is can upwards be flipped open to the side flip of level, the inner side of this side flip be provided with turning opening and by described side flip supporting and location in level or close up the supporting leg assembly being stowed in described side flip.Described supporting leg assembly comprises the first supporting leg of the inner side that is hinged on described side flip, be the second supporting leg of H type, the upper end of the second described supporting leg is hinged on the inner side of described side flip, middle part is hinged with a pair of first connecting rod, the hinged inside of described side flip has a pair of second connecting rod, a pair of described first connecting rod and a pair of described second connecting rod are hinged, the middle part of a pair of described first connecting rod with a pair of described in the middle part of second connecting rod between the corresponding spring that is provided with respectively, the second described supporting leg has open mode and closes up state: when it is during in open mode, a pair of described first connecting rod and described a pair of second connecting rod lay respectively on same straight line and between the second supporting leg described in tilting to be supported on and described side flip, when it is in the time closing up state, a pair of described first connecting rod and a pair of described second connecting rod draw the second described supporting leg around the pin joint of the two and close up folding to described side flip inside under the effect of described spring.This workbench is easy to carry, and still, the supporting construction on side flip comprises multiple connecting rods and supporting leg interoperation, complex structure, cost of manufacture is high, when field work, because external environment condition is poor, easily cause the damage to instrument, affect the useful life of instrument, existing checkout gear does not adopt the storage battery and the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that store electric power, as solar power generation, the inconvenience that this just makes field studies, is unfavorable for working long hours.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of simple in structure, and field studies is convenient, is beneficial to the relaying protection testing fixture working long hours.
Its technical scheme is: comprise casing, case lid, articulated slab, support gas bar, relay protection instrument, control switch, open slot, proofing dust and protecting unit, storage battery, solar panel, casing is connected by articulated slab with case lid, the inside of described casing is provided with relay protection instrument and control switch, the both sides of described casing are flexibly connected with the both sides of case lid by supporting gas bar respectively, the inside of casing is provided with storage battery, the top fixed solar cell panel of case lid, described solar panel connects storage battery, on described casing, level is provided with open slot, the inside of described open slot is provided with proofing dust and protecting unit.
Above-mentioned proofing dust and protecting unit comprises housing, fast pulley, law, diaphragm, pull lever, clasp, the two ends of housing are provided with fast pulley, described enclosure interior is provided with law, law connects the fast pulley at housing two ends, in described law, be wound around diaphragm, one end and the law of diaphragm are fixed, and the other end of diaphragm connects the pull lever of outside, and described pull lever is provided with clasp; The outward flange of described casing is provided with the hasp matching with clasp.
The beneficial effects of the utility model are: passing through on case lid supported gas bar expanding-contracting action; realize separating of casing and case lid; supporting gas bar can play a supporting role; avoid originally passing through multiple connecting rods and supporting leg interoperation and realized support; simple in structure; cost of manufacture is low; when field work; realize security protection by proofing dust and protecting unit; improve the useful life of equipment; alleviate the pollution to equipment, realized storage electric power by solar panel and storage battery and make field studies convenient, be beneficial to and work long hours.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: casing 1, case lid 2, articulated slab 3, support gas bar 4, relay protection instrument 5, control switch 6, open slot 7, proofing dust and protecting unit 8, hasp 9, storage battery 10;
Accompanying drawing 2 is structural representations of proofing dust and protecting unit;
In upper figure: housing 8.1, fast pulley 8.2, law 8.3, diaphragm 8.4, pull lever 8.5, clasp 8.6;
Accompanying drawing 3 is Facad structure schematic diagrames of case lid;
In upper figure: solar panel 11.
Embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises casing 1, case lid 2, articulated slab 3, support gas bar 4, relay protection instrument 5, control switch 6, open slot 7, proofing dust and protecting unit 8, storage battery 10, solar panel 11, described casing 1 is connected by articulated slab 3 with case lid 2, the inside of casing 1 is provided with relay protection instrument 5 and control switch 6, the both sides of described casing 1 are flexibly connected with the both sides of case lid 2 by supporting gas bar 4 respectively, the inside of casing 1 is provided with storage battery 10, the top fixed solar cell panel 11 of case lid 2, described solar panel 11 connects storage battery 10, on described casing 1, level is provided with open slot 7, the inside of described open slot 7 is provided with proofing dust and protecting unit 8, realize security protection by proofing dust and protecting unit, improve the useful life of equipment, alleviate the pollution to equipment, realizing storage electric power by solar panel and storage battery makes field studies convenient, be beneficial to and work long hours.
Wherein, proofing dust and protecting unit 8 comprises housing 8.1, fast pulley 8.2, law 8.3, diaphragm 8.4, pull lever 8.5, clasp 8.6, the two ends of housing 8.1 are provided with fast pulley 8.2, described housing 8.1 inside are provided with law 8.3, law 8.3 connects the fast pulley 8.2 at housing 8.1 two ends, in described law 8.3, be wound around diaphragm 8.4, one end of diaphragm 8.4 and law 8.3 are fixing, the other end of diaphragm 8.4 connects the pull lever 8.5 of housing 8.1 outsides, and described pull lever 8.5 is provided with clasp 8.6; The outward flange of described casing 1 is provided with the hasp 9 matching with clasp 8.6; realize security protection by proofing dust and protecting unit; after opening; pull lever 8.5 is pulled; clasp 8.6 in pull lever 8.5 is coordinated with the outer peripheral hasp 9 of casing 1, realize and fixing, can effectively reduce the pollution of outer this device of bound pair; the law of 8 inside, proofing dust and protecting unit can realize the automatic telescopic of diaphragm, simply uses.
The beneficial effects of the utility model are: passing through on case lid supported gas bar expanding-contracting action; realize separating of casing and case lid; supporting gas bar can play a supporting role; avoid originally passing through multiple connecting rods and supporting leg interoperation and realized support; simple in structure; cost of manufacture is low; when field work; realize security protection by proofing dust and protecting unit; improve the useful life of equipment; alleviate the pollution to equipment, realized storage electric power by solar panel and storage battery and make field studies convenient, be beneficial to and work long hours.
Claims (2)
1. a relaying protection testing fixture, it is characterized in that: comprise casing (1), case lid (2), articulated slab (3), support gas bar (4), relay protection instrument (5), control switch (6), open slot (7), proofing dust and protecting unit (8), storage battery (10), solar panel (11), casing (1) is connected by articulated slab (3) with case lid (2), the inside of described casing (1) is provided with relay protection instrument (5) and control switch (6), the both sides of described casing (1) are flexibly connected with the both sides of case lid (2) by supporting gas bar (4) respectively, the inside of casing (1) is provided with storage battery (10), the top fixed solar cell panel (11) of case lid (2), described solar panel (11) connects storage battery (10), the upper level of described casing (1) is provided with open slot (7), the inside of described open slot (7) is provided with proofing dust and protecting unit (8).
2. relaying protection testing fixture according to claim 1, it is characterized in that: described proofing dust and protecting unit (8) comprises housing (8.1), fast pulley (8.2), law (8.3), diaphragm (8.4), pull lever (8.5), clasp (8.6), the two ends of housing (8.1) are provided with fast pulley (8.2), described housing (8.1) inside is provided with law (8.3), law (8.3) connects the fast pulley (8.2) at housing (8.1) two ends, the upper diaphragm (8.4) that is wound around of described law (8.3), one end of diaphragm (8.4) and law (8.3) are fixing, the other end of diaphragm (8.4) connects the outside pull lever (8.5) of housing (8.1), described pull lever (8.5) is provided with clasp (8.6), the outward flange of described casing (1) is provided with the hasp (9) matching with clasp (8.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136730.XU CN203760882U (en) | 2014-03-25 | 2014-03-25 | Relay protection and inspection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136730.XU CN203760882U (en) | 2014-03-25 | 2014-03-25 | Relay protection and inspection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760882U true CN203760882U (en) | 2014-08-06 |
Family
ID=51256119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136730.XU Expired - Fee Related CN203760882U (en) | 2014-03-25 | 2014-03-25 | Relay protection and inspection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391177A (en) * | 2015-12-19 | 2016-03-09 | 中山弗雷德机械有限公司 | Automated power control terminal protective device |
-
2014
- 2014-03-25 CN CN201420136730.XU patent/CN203760882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391177A (en) * | 2015-12-19 | 2016-03-09 | 中山弗雷德机械有限公司 | Automated power control terminal protective device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210074447U (en) | Rainproof type block terminal | |
| CN210783557U (en) | National network virtual power plant resource planning simulation equipment | |
| CN203760882U (en) | Relay protection and inspection apparatus | |
| CN201478718U (en) | Solar power supply control cabinet | |
| CN208061394U (en) | Power equipment warning device | |
| CN207251544U (en) | A kind of damping dust-extraction unit of solar junction box | |
| CN211785634U (en) | Power equipment monitor with stable installation | |
| CN204363058U (en) | A kind of portable power detects the helmet | |
| CN202930504U (en) | Independent opening structure of high-voltage device | |
| CN208314057U (en) | A kind of electroscope | |
| CN203590079U (en) | Separated type soft starter | |
| CN208158105U (en) | A kind of power protection plate with dust reduction capability | |
| CN209218009U (en) | A kind of photovoltaic generating protective device | |
| CN207917500U (en) | A kind of built-in parcel tray and the charging pile convenient for taking-up tool | |
| CN206759894U (en) | Image procossing display terminal | |
| CN203644544U (en) | PT supporting mechanism capable of being rapidly opened and closed | |
| CN205744139U (en) | Noise control moisture-proof generator group peculiar to vessel | |
| CN207441903U (en) | A kind of oil field gas detection equipment | |
| CN204231295U (en) | Photovoltaic plant uni-body components detecting instrument | |
| CN205303571U (en) | Battery pack | |
| CN205139201U (en) | Electric meter box | |
| CN204216363U (en) | A kind of portable cable axle | |
| CN213279029U (en) | Cable protection supporting structure for hoisting and transporting machinery | |
| CN209182413U (en) | A kind of manufacture of solar cells Portable connecting wire box detector | |
| CN209170023U (en) | One kind of multiple output mobile power supplys |
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 |
Granted publication date: 20140806 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |