CN202721410U - Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing - Google Patents

Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing Download PDF

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Publication number
CN202721410U
CN202721410U CN 201220315158 CN201220315158U CN202721410U CN 202721410 U CN202721410 U CN 202721410U CN 201220315158 CN201220315158 CN 201220315158 CN 201220315158 U CN201220315158 U CN 201220315158U CN 202721410 U CN202721410 U CN 202721410U
Authority
CN
China
Prior art keywords
bridge
busbar
bridge box
wall
wall bushing
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 - Lifetime
Application number
CN 201220315158
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Chinese (zh)
Inventor
沈春延
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.)
Shanghai Najie Complete Sets of Electric Co Ltd
Original Assignee
Shanghai Najie Complete Sets of 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 Shanghai Najie Complete Sets of Electric Co Ltd filed Critical Shanghai Najie Complete Sets of Electric Co Ltd
Priority to CN 201220315158 priority Critical patent/CN202721410U/en
Application granted granted Critical
Publication of CN202721410U publication Critical patent/CN202721410U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an assembly type 10kV switchgear busbar bridge box structure capable of installing a wall bushing, which comprises a busbar bridge box, wherein a wall bushing is fixed on the busbar bridge box, one end, which is close to the wall bushing, of the busbar bridge box is fixed in a wall, and the other end of the busbar bridge box is connected to a switch cabinet. The busbar bridge box further comprises a bridge base and a bridge body, wherein a connecting part between the bridge base and the bridge body is provided with a plurality of mounting circular holes, and the bridge base and the bridge body are fixedly connected through bolts. The assembly type 10kV switchgear busbar bridge box structure capable of installing the wall bushing provided by the utility model adopts a factory total assembly structure, and a wall through position of the busbar bridge box adopts a design of a bell mouth structure, thereby being convenient for installing the wall bushing on the bridge box body. Only a bridge box wall through hole is needed to be reserved when the busbar bridge box is installed on site; the bridge box can be manufactured in factories according to the dimensions of a layout plan; a corresponding stamping part and the wall bushing can be disassembled, assembled or exchanged according to actual requirements in a field test or a transformation and capacity expansion process without a need of knocking another hole on the wall, thereby improving the work efficiency and shortening the construction period greatly.

Description

Assembly type can be installed wall bushing 10kV switchgear busbar bridge box structure
Technical field
The utility model relates to a kind of busbar bridge case body of a bridge structure, particularly relates to a kind of sectional wall bushing 10kV switchgear busbar bridge box structure can be installed.
Background technology
In the former employing 35/10kV transformer-supplied system, the 10kV of transformer often adopts busbar to be connected with switch cubicle, in actual conditions, the 35/10kV transformer is installed in the different rooms with the 10kV switchgear, often adopt at body of wall relevant position embedded wall penetration sleeve pipe, wall bushing is installed in the body of wall, just in case the problem of wall bushing in battery of tests process, occurs, needing to change is just need to strike the wall broken hole, wait again that new wall bushing is pre-buried to need relatively long concrete curing time to body of wall, so especially the scene is transformed or the increase-volume project and unfavorable (because transform or the interruption duration of increase-volume project all preset make); The bridge case often will wait pre-buried the fixing afterwards of wall bushing to make the busbar bridge case according to the actual measurement span again, and switch cubicle and busbar bridge case can't be made synchronously; Such as the on-the-spot increase-volume project of transforming, have a strong impact on construction period.
The utility model content
For the problems referred to above, main purpose of the present utility model is to provide a kind of busbar bridge case place through walls to adopt the bell-mouth structure of air design, be convenient to wall bushing and be installed on bridge case body, the assembly type that no longer needs to strike the wall broken hole can be installed wall bushing 10kV switchgear busbar bridge box structure.
The utility model solves the problems referred to above by following technical proposals: a kind of assembly type can be installed wall bushing 10kV switchgear busbar bridge box structure, comprise the busbar bridge case, an end that is fixed with wall bushing, the close wall bushing of busbar bridge case on the busbar bridge case is fixed within the walls, the other end is connected on the switch cubicle, the busbar bridge case also comprises bridge chair and the body of a bridge, bridge chair and the body of a bridge have a plurality of installation circular holes in the junction, be bolted to connection.
In specific embodiment of the utility model, the length of the body of a bridge is transformable.
Positive progressive effect of the present utility model is: the sectional that the utility model provides can be installed wall bushing 10kV switchgear busbar bridge box structure, adopt the full package assembly of batch production, busbar bridge case place through walls adopts the bell-mouth structure of air design, be convenient to wall bushing and be installed on bridge case body, need only during on-the-spot the installation and reserve bridge case hole through walls, can make the bridge case according to the batch production of floor plan size, can dismantle according to actual needs and assemble the corresponding sheet metal component of replacing and wall bushing in field test or the transformation capacity increasing process, no longer need to strike the wall broken hole, greatly increase work efficiency and construction period.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after the utility model is installed.
Embodiment
Describe most preferred embodiment of the present utility model in detail below in conjunction with Fig. 1-2.
The utility model comprises busbar bridge case 1, an end that is fixed with wall bushing 101, busbar bridge case 1 close wall bushing 101 on the busbar bridge case 1 is fixed in the wall 2, the other end is connected on the switch cubicle 3, busbar bridge case 1 also comprises bridge chair 102 and the body of a bridge 103, bridge chair 102 and the body of a bridge 103 have a plurality of installation circular holes in the junction, be bolted to connection.
In specific embodiment of the utility model, the length of the body of a bridge 103 is transformable, will according to the variable in distance between wall 2 and the switch cubicle 3, make it to satisfy the demands.
Above demonstration and described basic principle of the present utility model and 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; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (2)

1. an assembly type can be installed wall bushing 10kV switchgear busbar bridge box structure, it is characterized in that, described structure comprises busbar bridge case (1), an end that is fixed with wall bushing (101), the close wall bushing (101) of described busbar bridge case (1) on the described busbar bridge case (1) is fixed in the wall (2), the other end is connected on the switch cubicle (3), busbar bridge case (1) also comprises bridge chair (102) and the body of a bridge (103), bridge chair (102) and the body of a bridge (103) have a plurality of installation circular holes in the junction, be bolted to connection.
2. assembly type according to claim 1 can be installed wall bushing 10kV switchgear busbar bridge box structure, it is characterized in that, the length of the described body of a bridge (103) is transformable.
CN 201220315158 2012-06-29 2012-06-29 Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing Expired - Lifetime CN202721410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220315158 CN202721410U (en) 2012-06-29 2012-06-29 Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220315158 CN202721410U (en) 2012-06-29 2012-06-29 Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing

Publications (1)

Publication Number Publication Date
CN202721410U true CN202721410U (en) 2013-02-06

Family

ID=47623214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220315158 Expired - Lifetime CN202721410U (en) 2012-06-29 2012-06-29 Assembly type 10kV switchgear busbar bridge box structure capable of installing wall bushing

Country Status (1)

Country Link
CN (1) CN202721410U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103227439A (en) * 2013-04-23 2013-07-31 镇江大全伊顿电器有限公司 Movable baffle type wall bushing of medium-voltage switch cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103227439A (en) * 2013-04-23 2013-07-31 镇江大全伊顿电器有限公司 Movable baffle type wall bushing of medium-voltage switch cabinet

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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130206

CX01 Expiry of patent term