CN204538607U - Master station wiring terminal box in transformer station - Google Patents

Master station wiring terminal box in transformer station Download PDF

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Publication number
CN204538607U
CN204538607U CN201520261935.5U CN201520261935U CN204538607U CN 204538607 U CN204538607 U CN 204538607U CN 201520261935 U CN201520261935 U CN 201520261935U CN 204538607 U CN204538607 U CN 204538607U
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CN
China
Prior art keywords
casing
chamber door
wire
master station
terminal block
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.)
Active
Application number
CN201520261935.5U
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Chinese (zh)
Inventor
郑旭
许志成
霍忠峰
吴玉龙
谭靖
孙滨
钟文成
马璐
韩晶
张振楠
李枫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520261935.5U priority Critical patent/CN204538607U/en
Application granted granted Critical
Publication of CN204538607U publication Critical patent/CN204538607U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses master station wiring terminal box in a kind of transformer station, casing, chamber door and at least one connecting terminal block, described chamber door is arranged on described casing, be used to open or close described casing, described chamber door is also provided with locking handle, described binding post row of horizontal is arranged on inwall just right with described chamber door in described casing, for the switching between gravity die cable and soft-type cable, inwall just right with described chamber door in described casing is provided with the wire casing of annular around described connecting terminal block, the bottom of described casing is provided with entrance hole, sidewall is provided with wire hole.By the utility model, by all kinds of cable reasonable Arrangement, security performance can be improved.

Description

Master station wiring terminal box in transformer station
Technical field
The utility model relates to field of electrical equipment, master station wiring terminal box in a kind of transformer station.
Background technology
Transformer station's master station carries out centralized monitor to substation equipment, safeguards, the core work place of operation.In order to ensure the reliability service of master station main frame, by the UPS in transformer station, it is powered.UPS is a kind of uninterrupted power supply(ups), when having a power failure in transformer station, can power to visual plant in transformer station by starting storage battery.But the outlet of UPS equipment is cable hardwire, and master station is soft wiring for electric connection line, and does not have the devices such as special wire clamp to connect two kinds of cables, causes soft or hard line hybrid junction.Ups power outlet cable is BV line, namely moulds copper cash, is the hard conductor power cable of single core.Master station device power supply (DPS) line is BVR line, namely softly moulds copper cash, is copper core polyvinyl chloride insulation soft-type electric wire.Abbreviation BVR in R represent flexible cord, so in order to distinguish two kinds of wires, point another name they be hardwire and soft wiring.The soft hard wired connected mode of master station, uses insulating tape to be simply wound around often.This simple process mode of connection, often can cause the phenomenons such as line contacts is bad, and joint is overheated.Because master station equipment needs long-time running, the existence of these problem hidden danger, may cause disconnection fault, even initiation fire time serious.
Utility model content
Technical problem to be solved in the utility model is, provides one can by all kinds of cable reasonable Arrangement, master station wiring terminal box in the transformer station of improving security performance.
Therefore, the technical solution of the utility model is as follows:
Master station wiring terminal box in a kind of transformer station, casing, chamber door and at least one connecting terminal block, described chamber door is arranged on described casing, be used to open or close described casing, described chamber door is also provided with locking handle, described binding post row of horizontal is arranged on inwall just right with described chamber door in described casing, for the switching between gravity die cable and soft-type cable, inwall just right with described chamber door in described casing is provided with the wire casing of annular around described connecting terminal block, the bottom of described casing is provided with entrance hole, sidewall is provided with wire hole.
Wherein, the quantity of described connecting terminal block can be two, and inwall just right with described chamber door in described casing is arranged in parallel every predeterminable range between the upper and lower.
Master station wiring terminal box in transformer station in the utility model:
1) casing, chamber door, connecting terminal block, wire casing, entrance hole, wire hole all pass through the design of specialty, and casing material is manufactured by stainless steel, makes its existing pliability, has again higher intensity and rigidity, and has good resistant to rust ability;
2) chamber door design is in the front end of casing, puts up every bar lead-out wire label that connecting terminal block is corresponding, can facilitate inspection and the eliminating of fault point like this, also can facilitate maintenance repair and maintenance inside chamber door;
2) connecting terminal block is divided into two-layer up and down, the terminal board of UTD-and UTD-two kinds of different models can be used, be applicable to the wire of different rated current respectively, the terminal board of this two profiles number all can be good realize soft hard wired switching, add both contacts area, reduce contact resistance, greatly alleviate the problem that wire contact is overheated.
3) wire casing is arranged in the surrounding of connecting terminal block, can play the effect of fixing cord cable, pulls wire and plays cushioning effect, can be good at protection circuit for external force.
4) entrance hole is below casing, facilitates UPS cable from direct lead wire floor to connecting terminal block, makes master station layout more rationally attractive in appearance, and wire hole, in casing side, can be implemented in the isolation with inlet wire on physical channel, and facilitates the connection of equipment.
In the utility model, all kinds of cable, wire etc. are inserted in casing, by the wiring of rational deployment master station, can reduce to trample in the wearing and tearing of wire in layout, routine work, improper bending etc., make the soft or hard wire between master station with UPS can realize well being connected, the problem such as avoid loose contact, terminal overheated, thus ensure reliability and the fail safe of all kinds of cable conductor.
Pass through the utility model:
1) achieve the soft hard wired good switching of master station, avoid the problem of loose contact, conductor joint heating;
2) decrease wire wearing and tearing, bending, improve power supply useful life;
3) improve the aesthetic property of master station wiring, practicality;
4) arranged wiring general layout, improve trouble shoot, get rid of efficiency;
5) lock on terminal chamber door, set up strict control mechanism, add the fail safe of work.
Accompanying drawing explanation
Fig. 1 is the front view of master station wiring terminal box in the transformer station according to the utility model embodiment;
The left view of master station wiring terminal box in Tu2Shi Tu1Zhong transformer station;
The upward view of master station wiring terminal box in Tu3Shi Tu1Zhong transformer station;
The internal structure schematic diagram of master station wiring terminal box in Tu4Shi Tu1Zhong transformer station.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, according to master station wiring terminal box in the transformer station of embodiment of the present utility model, casing 3, chamber door 1 and at least one connecting terminal block 6, described chamber door 1 is arranged on described casing 3, be used to open or close described casing 3, described chamber door 1 is also provided with locking handle 2, described connecting terminal block 6 level is arranged on inwall 8 just right with described chamber door 1 in described casing 3, for the switching between gravity die cable and soft-type cable, inwall 8 just right with described chamber door 1 in described casing 3 is provided with the wire casing 7 of annular around described connecting terminal block 6, the bottom of described casing 3 is provided with entrance hole 5, sidewall is provided with wire hole 4.
Wherein, the quantity of described connecting terminal block 6 can be two, and inwall 8 just right with described chamber door 1 in described casing 3 is arranged in parallel every predeterminable range between the upper and lower.
Master station wiring terminal box in transformer station in the utility model:
1) casing 3, chamber door 1, connecting terminal block 6, wire casing 7, entrance hole 5, wire hole 4 all pass through professional design, and casing 3 material is manufactured by stainless steel, makes its existing pliability, has again higher intensity and rigidity, and has good resistant to rust ability;
2) chamber door 1 designs in the front end of casing 3, puts up every bar lead-out wire label of connecting terminal block 6 correspondence, can facilitate inspection and the eliminating of fault point like this, also can facilitate maintenance repair and maintenance inside chamber door 3;
3) connecting terminal block 6 is divided into two-layer up and down, the terminal board of UTD-24 and UTD-15 two kinds of different models can be used, be applicable to the wire of different rated current respectively, the terminal board of this two profiles number all can be good realize soft hard wired switching, add both contacts area, reduce contact resistance, greatly alleviate the problem that wire contact is overheated.
4) wire casing 7 is arranged in the surrounding of connecting terminal block 6, can play the effect of fixing cord cable, pulls wire and plays cushioning effect, can be good at protection circuit for external force.
5) entrance hole 5 is below casing 3, facilitate UPS cable from direct lead wire floor to connecting terminal block 6, make master station layout more rationally attractive in appearance, wire hole 4 is in casing 3 side, can be implemented in the isolation with inlet wire on physical channel, and facilitate the connection of equipment.
In the utility model, all kinds of cable, wire etc. are inserted in casing 3, by the wiring of rational deployment master station, can reduce to trample in the wearing and tearing of wire in layout, routine work, improper bending etc., make the soft or hard wire between master station with UPS can realize well being connected, the problem such as avoid loose contact, terminal overheated, thus ensure reliability and the fail safe of all kinds of cable conductor.
Pass through the utility model:
1) achieve the soft hard wired good switching of master station, avoid the problem of loose contact, conductor joint heating;
2) decrease wire wearing and tearing, bending, improve power supply useful life;
3) improve the aesthetic property of master station wiring, practicality;
4) arranged wiring general layout, improve trouble shoot, get rid of efficiency;
5) lock on terminal chamber door, set up strict control mechanism, add the fail safe of work.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but this embodiment is all included within scope of the present utility model.

Claims (2)

1. master station wiring terminal box in a transformer station, it is characterized in that, casing (3), chamber door (1) and at least one connecting terminal block (6), described chamber door (1) is arranged on described casing (3), be used to open or close described casing (3), described chamber door (1) is also provided with locking handle (2), described connecting terminal block (6) level is arranged on inwall (8) just right with described chamber door (1) in described casing (3), for the switching between gravity die cable and soft-type cable, inwall (8) just right with described chamber door (1) in described casing (3) is provided with the wire casing (7) of annular around described connecting terminal block (6), the bottom of described casing (3) is provided with entrance hole (5), sidewall is provided with wire hole (4).
2. master station wiring terminal box in transformer station according to claim 1, it is characterized in that, the quantity of described connecting terminal block (6) is two, and inwall (8) just right with described chamber door (1) in described casing (3) is arranged in parallel every predeterminable range between the upper and lower.
CN201520261935.5U 2015-04-28 2015-04-28 Master station wiring terminal box in transformer station Active CN204538607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520261935.5U CN204538607U (en) 2015-04-28 2015-04-28 Master station wiring terminal box in transformer station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520261935.5U CN204538607U (en) 2015-04-28 2015-04-28 Master station wiring terminal box in transformer station

Publications (1)

Publication Number Publication Date
CN204538607U true CN204538607U (en) 2015-08-05

Family

ID=53752566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520261935.5U Active CN204538607U (en) 2015-04-28 2015-04-28 Master station wiring terminal box in transformer station

Country Status (1)

Country Link
CN (1) CN204538607U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105529169A (en) * 2015-12-01 2016-04-27 上海法腾电力科技有限公司 Back wiring current transformer of 550 electrical cabinet
CN105576528A (en) * 2016-01-11 2016-05-11 国网山东省电力公司青岛供电公司 AC/DC power supply transfer box and comprehensive automation transformation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105529169A (en) * 2015-12-01 2016-04-27 上海法腾电力科技有限公司 Back wiring current transformer of 550 electrical cabinet
CN105576528A (en) * 2016-01-11 2016-05-11 国网山东省电力公司青岛供电公司 AC/DC power supply transfer box and comprehensive automation transformation method

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