CN204089005U - Insulate one-armed formula handcart - Google Patents

Insulate one-armed formula handcart Download PDF

Info

Publication number
CN204089005U
CN204089005U CN201420531430.1U CN201420531430U CN204089005U CN 204089005 U CN204089005 U CN 204089005U CN 201420531430 U CN201420531430 U CN 201420531430U CN 204089005 U CN204089005 U CN 204089005U
Authority
CN
China
Prior art keywords
protective cover
cabinet
contact arm
fuse
insulation contact
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
Application number
CN201420531430.1U
Other languages
Chinese (zh)
Inventor
刘晓杰
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.)
Zealwell Electric Co ltd
Original Assignee
WENZHOU ZEALWELL ELECTRIC 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 WENZHOU ZEALWELL ELECTRIC Co Ltd filed Critical WENZHOU ZEALWELL ELECTRIC Co Ltd
Priority to CN201420531430.1U priority Critical patent/CN204089005U/en
Application granted granted Critical
Publication of CN204089005U publication Critical patent/CN204089005U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fuses (AREA)

Abstract

The utility model belongs to power transmission and distribution switchgear technical field, for the fuse of existing complicated handcart, inconvenience and the one that provides are installed to insulate one-armed formula handcart, it comprises chassis, framework and instrument transformer, the cabinet that insulating material is made is provided with in the outside of instrument transformer, also comprise a disjunctor insulator, disjunctor insulator water safety is contained on framework, in the end horizontal of disjunctor insulator, insulation contact arm is installed, in insulation contact arm, fuse is installed, fuse is electrically connected by an electric conductor with instrument transformer, also comprise a protective cover, protective cover is arranged on the outside being positioned at electric conductor between insulation contact arm and cabinet, the utility model structure is simple, the utility model adopts when not changing cabinet body structure and is placed in insulation contact arm by fuse, and it is arranged on disjunctor insulator by protective cover, the level that can realize fuse is installed, greatly save the cost that the mode of production that in the past will change cabinet is used, practical.

Description

Insulate one-armed formula handcart
Technical field
The utility model belongs to power transmission and distribution switchgear technical field, and particularly one insulate one-armed formula handcart.
Background technology
A lot of instrument transformer miscellaneous can be used on the complete handcart of high pressure; some instrument transformers install more convenient; but also have a lot very complicated; as shown in Figure 1; due to the restriction of cabinet inner space, protect the fuse of instrument transformer just cannot install when not changing cabinet body structure.
Utility model content
The purpose of this utility model installs inconvenience and the one that provides for the fuse of existing complicated handcart to insulate one-armed formula handcart.
The utility model is achieved by the following technical solution:
Insulate one-armed formula handcart, comprise chassis, framework and instrument transformer, framework and chassis affixed, instrument transformer is vertically mounted on chassis, cabinet is provided with in the outside of instrument transformer, cabinet adopts insulating material to be made, also comprise a disjunctor insulator, disjunctor insulator water safety is contained on framework, in the end horizontal of disjunctor insulator, insulation contact arm is installed, in insulation contact arm, fuse is installed, the first through hole is offered at top, cabinet upper end, fuse is electrically connected by an electric conductor with instrument transformer, electric conductor runs through described through hole, also comprise a protective cover, protective cover is arranged on the outside being positioned at electric conductor between insulation contact arm and cabinet, the sealing of protective cover lower end is fixed in the top, upper end of cabinet, one sidewall and the disjunctor insulator of protective cover are tightly connected, another sidewall of protective cover is provided with second through hole passed for insulation contact arm, insulation contact arm runs through protective cover by the second through hole and is connected with disjunctor insulator, sealing ring is provided with at the edge of the second through hole.
The beneficial effects of the utility model: the utility model structure is simple; the utility model adopts when not changing cabinet body structure and is placed in insulation contact arm by fuse; and it is arranged on disjunctor insulator by protective cover; the level that can realize fuse is installed; greatly save the cost that the mode of production that in the past will change cabinet is used, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of background technology.
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment
The one-armed formula handcart of insulation as depicted in figs. 1 and 2, comprise chassis 1, framework 2 and instrument transformer 3, framework 2 is affixed with chassis 1, instrument transformer 3 is vertically mounted on chassis 1, cabinet 4 is provided with in the outside of instrument transformer 3, cabinet 4 adopts insulating material to be made, it should be noted that, also comprise a disjunctor insulator 5, disjunctor insulator 5 level is installed on the frame 2, in the end horizontal of disjunctor insulator 5, insulation contact arm 6 is installed, in insulation contact arm 6, fuse 7 is installed, the first through hole is offered at top, cabinet 4 upper end, fuse 7 is electrically connected by an electric conductor 8 with instrument transformer 3, electric conductor 8 runs through described through hole, also comprise a protective cover 9, protective cover 9 is arranged on the outside being positioned at electric conductor 8 between insulation contact arm 6 and cabinet 4, the sealing of protective cover 9 lower end is fixed in the top, upper end of cabinet 4, one sidewall and the disjunctor insulator 5 of protective cover 9 are tightly connected, another sidewall of protective cover 9 is provided with second through hole passed for insulation contact arm 6, insulation contact arm 6 runs through protective cover 9 by the second through hole and is connected with disjunctor insulator 5, sealing ring is provided with at the edge of the second through hole.
A protective cover 9 is installed additional in cabinet upper end; and the insulation contact arm 6 being provided with fuse 7 is arranged on disjunctor insulator 5 by protective cover 9; make electric conductor 8 and external insulation, can not produce electric leakage, are all the effects playing waterproof anti-corrosion be tightly connected between protective cover 9 and each part simultaneously.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection range of the present utility model.

Claims (1)

1. insulate one-armed formula handcart, comprise chassis (1), framework (2) and instrument transformer (3), framework (2) is affixed with chassis (1), instrument transformer (3) is vertically mounted on chassis (1), cabinet (4) is provided with in the outside of instrument transformer (3), cabinet (4) adopts insulating material to be made, it is characterized in that: also comprise a disjunctor insulator (5), disjunctor insulator (5) level is arranged on framework (2), in the end horizontal of disjunctor insulator (5), insulation contact arm (6) is installed, in insulation contact arm (6), fuse (7) is installed, the first through hole is offered at cabinet (4) top, upper end, fuse (7) is electrically connected by an electric conductor (8) with instrument transformer (3), electric conductor (8) runs through described through hole, also comprise a protective cover (9), protective cover (9) is arranged on the outside being positioned at electric conductor (8) between insulation contact arm (6) and cabinet (4), the sealing of protective cover (9) lower end is fixed in the top, upper end of cabinet (4), one sidewall and the disjunctor insulator (5) of protective cover (9) are tightly connected, protective cover (9) another sidewall is provided with second through hole passed for insulation contact arm (6), insulation contact arm (6) runs through protective cover (9) by the second through hole and is connected with disjunctor insulator (5), sealing ring is provided with at the edge of the second through hole.
CN201420531430.1U 2014-09-16 2014-09-16 Insulate one-armed formula handcart Expired - Fee Related CN204089005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420531430.1U CN204089005U (en) 2014-09-16 2014-09-16 Insulate one-armed formula handcart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420531430.1U CN204089005U (en) 2014-09-16 2014-09-16 Insulate one-armed formula handcart

Publications (1)

Publication Number Publication Date
CN204089005U true CN204089005U (en) 2015-01-07

Family

ID=52181677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420531430.1U Expired - Fee Related CN204089005U (en) 2014-09-16 2014-09-16 Insulate one-armed formula handcart

Country Status (1)

Country Link
CN (1) CN204089005U (en)

Similar Documents

Publication Publication Date Title
CN204089005U (en) Insulate one-armed formula handcart
CN204760182U (en) Insulating dry -type transformer of energy -saving resin
CN203931784U (en) Novel conjoined formula current transformer
CN204011246U (en) High-pressure vacuum breaker
CN203800454U (en) Vertical box type transformer substation
CN203596264U (en) Lightning-protection low-loss voltage-regulating distribution transformer
CN203166581U (en) Fireproof device for charging equipment
CN202663052U (en) Wall feed-through sleeve with mounting flanges
CN206947136U (en) A kind of transformer outlet short-circuit preventing device
CN205230796U (en) Voltage transformer
CN204615362U (en) Reduced form neutral point the complete sets of equipment
CN204029638U (en) A kind of switch mounting box
CN202633797U (en) Enclosed voltage transformer combined electrical apparatus for 35-KV indoor substation
CN203288403U (en) Transformer
CN109961910A (en) A kind of composite hollow insulator
CN203596994U (en) Metal casing for isolation amplifier
CN202721361U (en) Terminal box
CN205333681U (en) Transformer experiment insulated wire supports instrument
CN203951146U (en) A kind of New insulated protective cap
CN203982987U (en) Transformer lands integral type cable junction box
CN203799850U (en) 35KV large-creep-distance outdoor composite insulation voltage transformer
CN203631195U (en) Breakdown-prevention metal protection piece for insulator
CN201812594U (en) Insulation creepage cap assembled with electric suspension insulator
CN203690090U (en) Combined current zero sequence mutual inductor
CN203504035U (en) Flood-proof bottom case for box-type transformer substation in harbor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 325600 Zhejiang city of Wenzhou province Yueqing city Liushi town Lu Ao Cun

Patentee after: ZEALWELL ELECTRIC CO.,LTD.

Address before: 325600 Zhejiang city of Wenzhou province Yueqing city Liushi town Lu Ao Cun

Patentee before: WENZHOU ZEALWELL ELECTRIC Co.,Ltd.

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: 20150107

Termination date: 20210916