CN206116904U - Low -voltage switch cabinet's line knot that advances constructs - Google Patents
Low -voltage switch cabinet's line knot that advances constructs Download PDFInfo
- Publication number
- CN206116904U CN206116904U CN201620867599.3U CN201620867599U CN206116904U CN 206116904 U CN206116904 U CN 206116904U CN 201620867599 U CN201620867599 U CN 201620867599U CN 206116904 U CN206116904 U CN 206116904U
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- cable
- entrance hole
- pipeline
- electric wire
- 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
- Laying Of Electric Cables Or Lines Outside (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides a low -voltage switch cabinet's line knot that advances constructs, includes the cubical switchboard cabinet body, and the cubical switchboard cabinet is equipped with the entrance hole on personally experiencing sth. Part of the body, is fixed with the pipeline on the entrance hole, and wire and cable passes the pipeline and is connected with the inside electric elements of cubical switchboard, is equipped with inflatable cable channel sealing bag between wire and cable and pipe inner wall, and inflatable cable channel sealing bag seals wire and cable and fixes in the pipeline. The utility model discloses an inflatable cable channel sealing bag is sealed as the entrance hole, and sealing performance strengthens greatly, and wire and cable can not receive the outer external force of cabinet and moved, and the security that has improved the cubical switchboard has higher popularization and using value.
Description
Technical field
This utility model is related to High-low voltage switch cabinet technical field, particularly a kind of structure of High-low voltage switch cabinet.
Background technology
Fixed switching cabinet includes middle-placed switch cabinet, ring main unit, case change etc..Generally electric wire on switch cabinet body by opening up
Entrance hole is connected come the electrical equipment with inside switch cabinet.To ensure the entrance hole sealing at electric wire, prior art is adopted
Sealing is realized with entrance rubber seal.The problem that the structure is present has：When electric wire is subject to external force, easily there is electricity
Line cable loosens phenomenon with electrical equipment junction.In addition rubber seal easily come off with it is aging, cause entrance hole blow-by,
And then there is leak, infiltration phenomenon, and easily there is mouse etc. by entrance hole access switch cabinet, causing potential safety hazard, affect
The safety of power system.
Utility model content
The purpose of this utility model is that existing High-low voltage switch cabinet is improved, and the entrance hole at electric wire is carried out
Effectively sealing, and electric wire is fixed.
The technical solution of the utility model is：A kind of incoming line structure of High-low voltage switch cabinet, including switch cabinet body, switch
Cabinet cabinet is provided with entrance hole, it is characterized in that being fixed with pipeline on entrance hole, and electric wire is through pipeline and inside switch cabinet
Electrical equipment is connected, and cable inflatable seal for pipe joints bag is provided between electric wire and inner-walls of duct, and cable inflatable pipeline is close
Envelope is fixed on electric wire sealing in pipeline.
Cable inflatable seal for pipe joints bag is usually soft metal and layer high molecule combination of materials becomes a blanket gass
Bag.When inflation reaches certain air pressure, both sides film can be adjacent to pipeline and cable, reach the effect of fully sealing, and will not be to electricity
Line cable has injury, and import and export closure, waterproof, antiseepage, protection against rodents settle at one go.Further, since the inflated formula cable of electric wire
Seal for pipe joints bag is fixed, and will not be migrated by external force, and electric wire is connected with the electrical equipment of inside switch cabinet and is not easy
Loosen.
When being embodied as, switch cabinet body includes base plate, and pipeline is steel pipe, and entrance hole is located on base plate, and steel pipe is fixed on
On base plate, the diameter of entrance hole is less than the internal diameter of steel pipe, and one end of cable inflatable seal for pipe joints bag is withstood on base plate.
The beneficial effects of the utility model are：This utility model is using cable inflatable seal for pipe joints bag as entrance hole
Sealing, sealing property is greatly reinforced, and electric wire will not receive the external force outside cabinet and be migrated, and improve the safety of switch cubicle
Property, it is worth with higher promotion and application.
Description of the drawings：
Utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 this utility model example structure arranges schematic diagram.
In figure：1st, cabinet 2, entrance hole 3, steel pipe 4, cable inflatable seal for pipe joints bag 5, electric wire 6, electrically
Element 11, base plate.
Specific embodiment
As needed, pipeline may be mounted at side plate, base plate and top board of cabinet etc., it is also possible to positioned at the outside of cabinet and
It is internal.The present embodiment is Pipe installing on base plate, and positioned at the inside of cabinet, pipeline adopts steel pipe.Generally there are three to four to enter
String holes, the present embodiment is by taking an entrance hole as an example.As shown in figure 1, a kind of incoming line structure of High-low voltage switch cabinet, including switch cubicle
Cabinet 1, switch cabinet body 1 includes base plate 11, and switch cabinet body 1 is provided with entrance hole 2, steel pipe 3 is fixed with entrance hole 2, enters
String holes 2 is located on base plate 11, and steel pipe 3 is weldingly fixed on base plate 11, steel pipe 3 and the concentric of entrance hole 2, the diameter of entrance hole 2
Less than the internal diameter of steel pipe 3, electric wire 5 is connected through steel pipe 3 with the electrical equipment 6 of inside switch cabinet, electric wire 5 and steel
Cable inflatable seal for pipe joints bag 4 is provided between the inwall of pipe 3, the lower end of cable inflatable seal for pipe joints bag 4 withstands on base plate 11, fills
Gas formula cable duct seal bag 4 is fixed on the sealing of electric wire 5 in steel pipe 3.
The fixed connection method of this utility model steel pipe 3 and base plate 11 is a lot, and such as steel pipe 3 and base plate 11 can adopt flange spiral shell
Silk is fixedly connected, in order to transform the existing switch cubicle for using.
Cable inflatable seal for pipe joints bag 4 is that soft metal and layer high molecule combination of materials become a sealed air pocket.
When inflation reaches certain air pressure, both sides film can be adjacent to steel pipe 3 and electric wire 5, reach the effect of fully sealing, and will not be right
Electric wire has injury, and entrance hole 2 is blocked, waterproof, antiseepage, protection against rodents settle at one go.Further, since electric wire 5 is inflated formula
Cable duct seal bag 4 is fixed, and will not be migrated by external force, and electric wire 5 is connected with the electrical equipment 6 of inside switch cabinet
It is not easy to loosen.
Claims (2)
1. a kind of incoming line structure of High-low voltage switch cabinet, including switch cabinet body, switch cabinet body is provided with entrance hole, its feature
That pipeline is fixed with entrance hole, electric wire is connected through pipeline with the electrical equipment of inside switch cabinet, electric wire with
Cable inflatable seal for pipe joints bag is provided between inner-walls of duct, cable inflatable seal for pipe joints bag is fixed on pipe electric wire sealing
In road.
2. a kind of incoming line structure of High-low voltage switch cabinet according to claim 1, is characterized in that switch cabinet body includes bottom
Plate, pipeline is steel pipe, and entrance hole is located on base plate, and steel pipe is fixed on base plate, and the diameter of entrance hole fills less than the internal diameter of steel pipe
One end of gas formula cable duct seal bag is withstood on base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867599.3U CN206116904U (en) | 2016-08-10 | 2016-08-10 | Low -voltage switch cabinet's line knot that advances constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867599.3U CN206116904U (en) | 2016-08-10 | 2016-08-10 | Low -voltage switch cabinet's line knot that advances constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116904U true CN206116904U (en) | 2017-04-19 |
Family
ID=58511448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620867599.3U Expired - Fee Related CN206116904U (en) | 2016-08-10 | 2016-08-10 | Low -voltage switch cabinet's line knot that advances constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492395A (en) * | 2019-07-05 | 2019-11-22 | 深圳供电局有限公司 | Protective device for the round-the-clock wiring of cable |
-
2016
- 2016-08-10 CN CN201620867599.3U patent/CN206116904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492395A (en) * | 2019-07-05 | 2019-11-22 | 深圳供电局有限公司 | Protective device for the round-the-clock wiring of cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |