CN204349317U - A kind of withdraw-type AC metal closed switch cabinet - Google Patents

A kind of withdraw-type AC metal closed switch cabinet Download PDF

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Publication number
CN204349317U
CN204349317U CN201520036109.0U CN201520036109U CN204349317U CN 204349317 U CN204349317 U CN 204349317U CN 201520036109 U CN201520036109 U CN 201520036109U CN 204349317 U CN204349317 U CN 204349317U
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CN
China
Prior art keywords
branch
busbar
bus
cabinet
room
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Expired - Fee Related
Application number
CN201520036109.0U
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Chinese (zh)
Inventor
张亮
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.)
Shandong Qi Kai Power Equipment Ltd Co
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Shandong Qi Kai Power Equipment Ltd Co
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Priority to CN201520036109.0U priority Critical patent/CN204349317U/en
Application granted granted Critical
Publication of CN204349317U publication Critical patent/CN204349317U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes a kind of withdraw-type AC metal closed switch cabinet, comprise cabinet, cabinet top is provided with bus-bar room and control room, the bottom of cabinet is provided with cable vault and breaker chamber, described bus-bar room comprises first branch's busbar, second branch's busbar and the 3rd branch's busbar, is vertically arranged on successively in described bus-bar room.Described cable vault comprises transducer, and described transducer one end is connected with fixed contact, and the other end connects lightning arrester, heater, current transformer successively, and lower end, cable vault is provided with earth bus, and current transformer lower end is provided with grounding switch.Described breaker chamber comprises circuit breaker cart, and the upper end of breaker chamber is provided with Secondary socket and interlocking assembling, and described control room is positioned at above circuit breaker.Compared with prior art, advantage of the present utility model and good effect be that structure is simple, dismounting flexibly, for ease of maintenaince, fail safe is high.

Description

A kind of withdraw-type AC metal closed switch cabinet
Technical field
The utility model belongs to dynamo-electric manufacture field, particularly relates to a kind of withdraw-type AC metal closed switch cabinet.
Background technology
Switch cubicle is a kind of equipment of extensive use in electric power system, Main Function be carry out generating electricity in electric power system, transmit electricity, in the process of distribution and electric energy conversion, carry out folding, control and protection, reliability requirement is high.At present, switch cubicle size on the market, kind are different, substantially can meet the instructions for use of switch cubicle, such as, but each money switch cubicle more or less exists respective deficiency, and cabinet interior layout is unreasonable, circuit is chaotic, radiating effect is poor, is unfavorable for commercial Application; Cabinet overall structure is not easy to assemble in addition, maintenance difficulty, poor stability during maintenance, and can not change structure according to demand, is unfavorable for general popularization.
Utility model content
For overcoming above-mentioned defect, the technical problems to be solved in the utility model be to provide a kind of rational in infrastructure, be easy to overhaul withdraw-type AC metal closed switch cabinet.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of withdraw-type AC metal closed switch cabinet, comprise cabinet, cabinet top is provided with bus-bar room and control room, the bottom of cabinet is provided with cable vault and breaker chamber, cable vault and breaker chamber lay respectively at the below of bus-bar room and control room, bus-bar room, breaker chamber, are isolated by dividing plate between cable vault and control room; It is characterized in that:
Described bus-bar room comprises first branch's busbar, second branch's busbar and the 3rd branch's busbar, described first branch's busbar, second branch's busbar and the 3rd branch's busbar are vertically arranged in described bus-bar room successively, the side of described three branch's busbars is provided with insulator, described insulator is fixed on bus-bar room dividing plate, described bus-bar room and breaker chamber dividing plate are provided with contact box, fixed contact is provided with in described contact box, described branch busbar is provided with branch's busbar line, described branch's busbar line one end connects corresponding insulator, the other end connects fixed contact, described bus-bar room is provided with the wall bushing for fixing branch busbar, the upper end of described contact box is connected with valve mechanism.
Described cable vault comprises transducer, described transducer one end is connected with fixed contact, the other end connects lightning arrester, heater, current transformer successively, described lightning arrester, heater, current transformer are arranged in cable vault, lower end, cable vault is provided with earth bus, and current transformer lower end is provided with grounding switch.
Described breaker chamber comprises circuit breaker cart, and the upper end of breaker chamber is provided with Secondary socket and interlocking assembling, and described Secondary socket and interlocking assembling are connected with control room.
Described control room is positioned at above circuit breaker.
As preferably, a kind of withdraw-type AC metal closed switch cabinet, is characterized in that, described bus-bar room and upper end, control room are provided with hanger, and described hanger comprises hanger body and for connecting the part that described hanger body is connected with described cabinet.
As preferably, a kind of withdraw-type AC metal closed switch cabinet, is characterized in that, described control room table be provided with pass for cable wear cabinet hole.
As preferably, a kind of withdraw-type AC metal closed switch cabinet, is characterized in that, described control room table door is provided with the transparent window for observing.
As preferably, a kind of withdraw-type AC metal closed switch cabinet, is characterized in that, described contact box is columnar structured.
Compared with prior art, advantage of the present utility model and good effect be that structure is simple, dismounting flexibly, for ease of maintenaince, fail safe is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of withdraw-type AC metal closed switch cabinet internal structure schematic diagram;
Fig. 2 is a kind of withdraw-type AC metal closed switch cabinet external structure schematic diagram;
Above in each figure, 1 cabinet, 2 bus-bar rooms, 3 control rooms, 4 cable vaults, 5 breaker chambers, 6 first branch's busbars, 7 second branch's busbars, 8 the 3rd branch's busbars, 9 insulators, 10 fixed contacts, 11 contact boxs, 12 wall bushings, 13 transducers, 14 lightning arresters, 15 heaters, 16 current transformers, 17 earth bus, 18 grounding switchs, 19 circuit breaker carts, 20 Secondary sockets and interlocking assembling, 21 hangers, 22 valve mechanisms, 23 wear cabinet hole, 24 transparent windows, 25 branch's busbar lines.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with drawings and Examples, the utility model is described further.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model, but, the utility model can also adopt and be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of the specific embodiment of prospectus below.
Embodiment, as shown in Figure 1 and Figure 2, cabinet 1 structure comprises bus-bar room 2, control room 3, cable vault 4 and breaker chamber 5.
In order to save space, convenient install and later dismounting, maintenance, bus-bar room 2 comprises first branch's busbar 6, second branch's busbar 7 and the 3rd branch's busbar 8, three branch's busbars, vertically installs successively.In order to install firmly and prevent contingency from spreading, three branch's busbar sides are provided with insulator 9 object and are to increase shock resistance, and are provided with wall bushing 12 and play a supporting role, coordinated insulation fixing branch busbar.
Be provided with branch's busbar line 25 in branch's busbar, one end is connected with insulator 9, and the other end connects fixed contact 10, and fixed contact 10 is installed in contact box 11, in order to conserve space contact box 11 is set to columnar structured.In order to ensure the ventilation between each indoor, be valve mechanism 22 outside contact box 11.
Bus-bar room 2 and upper end, instrument 3 Room are provided with hanger 21, comprise the part that body is connected with described cabinet, for connecting cabinet.
Conveniently cable connects, convenient observes the indoor instrument ruuning situation of instrument, control room 2 be provided with pass for cable wear cabinet hole 23, control room's table door is provided with the transparent window 24 for observing.
Consider the environment for use of switch cubicle, the bad weathers such as the thunder and lightning that may run into, cable vault 4 is provided with lightning protection, cable vault 4 comprises transducer 13 and is connected with fixed contact 10, the other end connects lightning arrester 14, heater 15, current transformer 16 successively, lightning arrester 14, heater 15, current transformer 16 are all arranged in cable vault, lower end, cable vault is provided with below earth bus 17 and current transformer and is provided with grounding switch 18, successively discharge be conducive to circuit install compact, save space, earth bus 17 is high with grounding switch 18 fail safe.
Conveniently operate, be provided with circuit breaker cart 19 in interruption chambe, the upper end of breaker chamber is provided with Secondary socket and interlocking assembling 20, and Secondary socket and interlocking assembling 20 are connected with control room 3, accurately control, are easy to the on off state of pilot switch cabinet.
The above; it is only preferred embodiment of the present utility model; it is not restriction the utility model being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solutions of the utility model content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present utility model is done above embodiment, still belong to the protection range of technical solutions of the utility model.

Claims (5)

1. a withdraw-type AC metal closed switch cabinet, comprise cabinet, cabinet top is provided with bus-bar room and control room, the bottom of cabinet is provided with cable vault and breaker chamber, cable vault and breaker chamber lay respectively at the below of bus-bar room and control room, bus-bar room, breaker chamber, are isolated by dividing plate between cable vault and control room; It is characterized in that:
Described bus-bar room comprises first branch's busbar, second branch's busbar and the 3rd branch's busbar, described first branch's busbar, second branch's busbar and the 3rd branch's busbar are vertically arranged in described bus-bar room successively, the side of described three branch's busbars is provided with insulator, described insulator is fixed on bus-bar room dividing plate, described bus-bar room and breaker chamber dividing plate are provided with contact box, fixed contact is provided with in described contact box, described branch busbar is provided with branch's busbar line, described branch's busbar line one end connects corresponding insulator, the other end connects fixed contact, described bus-bar room is provided with the wall bushing for fixing branch busbar, the upper end of described contact box is connected with valve mechanism,
Described cable vault comprises transducer, described transducer one end is connected with fixed contact, the other end connects lightning arrester, heater, current transformer successively, described lightning arrester, heater, current transformer are arranged in cable vault, lower end, cable vault is provided with earth bus, and current transformer lower end is provided with grounding switch;
Described breaker chamber comprises circuit breaker cart, and the upper end of breaker chamber is provided with Secondary socket and interlocking assembling, and described Secondary socket and interlocking assembling are connected with control room;
Described control room is positioned at above circuit breaker.
2. a kind of withdraw-type AC metal closed switch cabinet according to claim 1, it is characterized in that, described bus-bar room and upper end, control room are provided with hanger, and described hanger comprises hanger body and for connecting the part that described hanger body is connected with described cabinet.
3. a kind of withdraw-type AC metal closed switch cabinet according to claim 2, is characterized in that, described control room be provided with pass for cable wear cabinet hole.
4. a kind of withdraw-type AC metal closed switch cabinet according to claim 3, is characterized in that, described control room table door is provided with the transparent window for observing.
5. a kind of withdraw-type AC metal closed switch cabinet according to claim 4, is characterized in that, described contact box is columnar structured.
CN201520036109.0U 2015-01-20 2015-01-20 A kind of withdraw-type AC metal closed switch cabinet Expired - Fee Related CN204349317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520036109.0U CN204349317U (en) 2015-01-20 2015-01-20 A kind of withdraw-type AC metal closed switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520036109.0U CN204349317U (en) 2015-01-20 2015-01-20 A kind of withdraw-type AC metal closed switch cabinet

Publications (1)

Publication Number Publication Date
CN204349317U true CN204349317U (en) 2015-05-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790147A (en) * 2016-04-20 2016-07-20 苏州开关二厂有限公司 Armored moving-type AC metallic enclosing switch device
CN108011316A (en) * 2016-10-27 2018-05-08 镇江亚昆机械有限公司 A kind of switchgear with double-bus room
CN109449782A (en) * 2018-12-27 2019-03-08 益和电气集团股份有限公司 A kind of Medium Voltage Switchgear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790147A (en) * 2016-04-20 2016-07-20 苏州开关二厂有限公司 Armored moving-type AC metallic enclosing switch device
CN108011316A (en) * 2016-10-27 2018-05-08 镇江亚昆机械有限公司 A kind of switchgear with double-bus room
CN109449782A (en) * 2018-12-27 2019-03-08 益和电气集团股份有限公司 A kind of Medium Voltage Switchgear

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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: 20150520

Termination date: 20170120