CN203596507U - Temporary building safe power system on building construction sites - Google Patents
Temporary building safe power system on building construction sites Download PDFInfo
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- CN203596507U CN203596507U CN201320738425.3U CN201320738425U CN203596507U CN 203596507 U CN203596507 U CN 203596507U CN 201320738425 U CN201320738425 U CN 201320738425U CN 203596507 U CN203596507 U CN 203596507U
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Abstract
The utility model discloses a temporary building safe power system on building construction sites, composed of a total isolation switch and more than one household circuit, wherein the household circuit is composed of a household isolation switch, an electronic current limiter, a household leakage protector and a home-entry switch which are successively in connection. The temporary building safe power system can be widely applied to temporary power arrangement in construction site living quarters, has the characteristics of automation, current limiting and safety and completely meets the temporary safe power requirement on building construction sites.
Description
Technical field
The utility model relates to a kind of safety utilization of electric power system, especially a kind of construction site temporary building safety utilization of electric power system.
Background technology
At present, there are a lot of nonstandard technical measures in the electricity consumption of construction site temporary building, relying on manpower monitoring cannot avoid transgression for using electricity and private to take disorderly connects, be very easy to cause temporary building generation security incident, the circuit design of existing construction site temporary building does not have and rations the power supply and automatic reclosing function in addition, can not realize automatic reclosing function, automaticity is lower, is not well positioned to meet the demand of construction site temporary building household electricity.
Utility model content
In order to overcome the deficiency of traditional construction site temporary building using electricity system, the utility model provides a kind of can realize the safety utilization of electric power system of rationing the power supply and combining with two kinds of functions of automatic reclosing.
For achieving the above object; the utility model adopts following technical scheme: a kind of construction site temporary building safety utilization of electric power system; connected to form by total isolating switch and an above point family circuit, wherein point family circuit is connected to form successively by a point family isolating switch, electronic current limiter, point family earth leakage protective device, the switch of registering one's residence.
In order to expand the scope of application of the present utility model, for the area of needs heating, the utility model is taked following technical measures: it also comprises one-level electricity consumption cabinet, secondary distribution electronic box and above three grades of dedicated boxes, circuit breaker one end in described secondary distribution electronic box and one-level electricity consumption cabinet are connected in series, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker, earth leakage protective device; Circuit breaker one end in described arbitrary three grades of dedicated boxes is connected with arbitrary parallel circuit of secondary distribution electronic box, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker, earth leakage protective device.
The utlity model has following characteristics and beneficial effect: the utility model has been broken the feature of traditional architecture job site temporary building circuit design, by adopting ration the power supply automatic controller, isolating switch and earth leakage protective device of electronics to be used in combination, can guarantee that workman normally uses power supply safely, prevent workman's transgression for using electricity and cause the personnel of other normal electricity consumptions to be affected; Can pass through automatic switching-in function, not need electrician's closing by hand after tripping operation, reduce labour intensity, realized automation control completely simultaneously; Also ensure the safe handling of facing the room that builds a house, reduced disaster hidden-trouble.
Accompanying drawing explanation
Fig. 1 temporary building current limliting dedicated box internal circuit connection diagram;
Fig. 2 temporary building integrated circuit connection diagram;
Fig. 3 housing heating private wire circuit connection diagram of warming oneself.
Fig. 4 housing heating special line integrated circuit connection diagram of warming oneself.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model is connected to form by total isolating switch 1 and an above point family circuit 2, and point family circuit 2 is connected to form successively by a point family isolating switch 3, electronic current limiter 4, point family earth leakage protective device 5, the switch 6 of registering one's residence.In order to meet heating needs, it has also increased a heating special line, this special line comprises one-level electricity consumption cabinet 7, secondary distribution electronic box 8 and above three grades of dedicated boxes 9, circuit breaker 10 one end and one-level electricity consumption cabinet 7 in described secondary distribution electronic box 8 are connected in series, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker 11, earth leakage protective device 12; Circuit breaker 13 one end in described arbitrary three grades of dedicated boxes 9 and arbitrary parallel circuit of secondary distribution electronic box 8 are connected in series, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker 14, earth leakage protective device 15.
The course of work is as follows: as shown in Figure 1, in the time that a certain user power utilization exceeds the operating value that electronic current limiter 4 sets, electronic current limiter moves immediately, tripping operation power-off, if user closes high-power electric appliance, the approximately electronic current limiter power supply again that automatically resets after 20-60 second.This control method can improve power supplying efficiency, provides amenities for the people, and ensures Electrical Safety.
For heating area, need separately to draw and establish a special line (BV line) facing open air, every one deck room, the room that builds a house; In each room, family, a reserved socket, arranges a small-sized control cabinet in each user open air, inside establishes isolating switch and earth leakage protective device; By every first floor heating special line concentrated setting, in three grades of casees that face the room that builds a house, these three grades of casees divide and are arranged with the three grades of casees that throw light on.Three grades of case special lines of the heating in Mei Dong room, living area are drawn and established to power distribution room secondary case, and use dedicated circuit control, and labelled on this loop, mark " living area heating special line "; In the arrival of winter severe cold weather, switched on power by electrician, guarantee normal power supply.
Claims (2)
1. a construction site temporary building safety utilization of electric power system; connected to form by total isolating switch (1) and an above point family circuit (2); it is characterized in that, point family circuit (2) is connected to form successively by a point family isolating switch (3), electronic current limiter (4), point family earth leakage protective device (5), the switch of registering one's residence (6).
2. temporary building safety utilization of electric power system according to claim 1, it is characterized in that, it also comprises one-level electricity consumption cabinet (7), secondary distribution electronic box (8) and above three grades of dedicated boxes (9), circuit breaker (10) one end and one-level electricity consumption cabinet (7) in described secondary distribution electronic box (8) are connected in series, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker (11), earth leakage protective device (12); Circuit breaker (13) one end in described arbitrary three grades of dedicated boxes (9) and arbitrary parallel circuit of secondary distribution electronic box (8) are connected in series, and the other end is connected with multiple parallel circuitss that are composed in series by visual circuit breaker (14), earth leakage protective device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738425.3U CN203596507U (en) | 2013-11-21 | 2013-11-21 | Temporary building safe power system on building construction sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738425.3U CN203596507U (en) | 2013-11-21 | 2013-11-21 | Temporary building safe power system on building construction sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596507U true CN203596507U (en) | 2014-05-14 |
Family
ID=50677366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738425.3U Expired - Fee Related CN203596507U (en) | 2013-11-21 | 2013-11-21 | Temporary building safe power system on building construction sites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245841A (en) * | 2020-09-09 | 2021-01-22 | 中建四局第五建筑工程有限公司 | Fireproof system and method for construction temporary building |
-
2013
- 2013-11-21 CN CN201320738425.3U patent/CN203596507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245841A (en) * | 2020-09-09 | 2021-01-22 | 中建四局第五建筑工程有限公司 | Fireproof system and method for construction temporary building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140514 Termination date: 20201121 |