CN2207647Y

CN2207647Y - Bus duct socket piece

Info

Publication number: CN2207647Y
Application number: CN 94242705
Authority: CN
Inventors: 孙和平
Original assignee: Zhenjiang Circuit Device Factory
Current assignee: Zhenjiang Circuit Device Factory
Priority date: 1994-10-18
Filing date: 1994-10-18
Publication date: 1995-09-13
Anticipated expiration: 2004-10-18

Abstract

The bus duct socket piece is arranged at a socket of a bus duct shell and consists of a socket seat, a sliding plate and a sealing cover. The socket seat is fixed on the bus duct shell and is provided with a socket and a chute; the cover is connected with the socket seat, the sliding plate is arranged between the cover and the socket seat, and the sliding plate is also provided with a corresponding opening and a sliding rail. The socket can be opened or closed by pulling the sliding plate. And a locking device is arranged between the sliding plate and the sealing cover and can lock the socket. The design increases the safety of the socket and can effectively prevent the invasion of dust, moisture and corrosive gas; the penetration of insects, mice and other small animals is avoided; meanwhile, the misplug and misconnection of non-full-time personnel can be prevented.

Description

But trough socket ware

The utility model belongs to electricity forceful electric power field, relates to a kind of socket piece that is assemblied on the power distribution circuit bus duct.

In the power distribution engineering that industrial enterprise, public building, large ship and drilling platforms etc. are located, using bus duct system in a large number.In the place of needs grafting separated time, generally be on the shell of bus duct, to offer socket.For example the five-wire system system will offer five sockets; The four-wire system system offers four sockets, and separated time picks out from spigot.This method of on the bus duct shell, offering socket, though satisfied the needs of distribution engineering wiring, wiring, but the socket that opens wide can become a unsafe factor in the electric power system: not only have the intrusion of dust, moisture and corrosive gas, the possibility that exists toys such as insect, mouse to pierce is difficult to also to prevent that the non-full-time personnel are at spigot misplug, misconnection and the accident potential that causes.

In order to overcome these defectives of the prior art, the utility model proposes following goal of the invention: improve the outlet structure on the bus duct shell, make it keep original, in the time of advantage such as it is convenient to peg graft, increase fail safe.New construction should be able to prevent the intrusion of dust, moisture and corrosive gas effectively; And can stop the possibility that toys such as insect, mouse pierce simultaneously; Also should eliminate the possibility of non-full-time personnel in spigot misplug, misconnection.

The technical scheme of finishing the foregoing invention task is as follows: at the spigot of bus duct shell, a valve is set.For example: it can be to join a wicket that is connected on the shell with hinge; Also can be the one flat plate that covers on socket, on its edge, adorn a rivet and make axle that be fixed on the shell, this plate can be outwarded winding around axle; But the most practical scheme is at spigot chute to be set, and the slide plate (i.e. sliding door) that has slide rail is installed on chute.Specifically, this scheme is at spigot the special-purpose socket piece of one cover to be set, and is made up of socket, slide plate and capping.Socket is fixed on the opening part of bus duct shell, has socket on its panel, has chute simultaneously; Have the socket same in the capping with socket.The panel of capping and socket connects fixing; Slide plate is placed between the two, also has corresponding opening and slide rail on the slide plate, and this slide rail cooperates with chute on the socket.The pulling slide plate just can open or close the socket on the plate seat.Between slide plate and capping, also locker can be set, in order to pin socket.This device can be general drawer-lock; It also can be the lead sealing among the following described embodiment.

The utility model has improved the outlet structure on the bus duct shell, and the socket after the improvement has kept the feature and benefit of original socket, has increased its fail safe simultaneously significantly.New construction can be closed socket at any time, so can prevent the intrusion of dust, moisture and corrosive gas effectively; Stopped the possibility that toys such as insect, mouse pierce simultaneously; Locker is set, has eliminated the chance of non-full-time personnel misplugs, misconnection.

Now be described further with embodiment in conjunction with the accompanying drawings:

Fig. 1, Fig. 2, Fig. 3 are the three-view diagram of socket structure among the embodiment 1;

Fig. 4, Fig. 5, Fig. 6 are respectively the three-view diagram of skateboard;

Fig. 7, Fig. 8 are respectively that closure construction is faced, end view.

Embodiment 1, with reference to Fig. 1-Fig. 3: on the bus duct shell, original socket changed into a used square aperture of a cover socket piece is installed, fix the special-purpose socket piece of a cover at this opening part, be made up of socket, slide plate and capping.Have socket (3) on the panel (2) of socket (1), have chute (4) simultaneously.Fixing feet (5) is arranged below the socket, and fixing feet is inserted the inside of bus duct shell, with fixing whole socket piece, fixes with bayonet socket between socket edge and the shell simultaneously.Between fixing feet, along the trend of conducting copper, be provided with projection (6), during actual installation, will with the clamping mutually of conducting copper (7) in the bus duct.With reference to Fig. 7-Fig. 8: capping has the socket same with socket on (8), and the panel of capping and socket (2) connects fixing with notch.With reference to Fig. 4-Fig. 6: slide plate (9) is placed between the two, also has corresponding opening (10) on the slide plate (9), below bossed slide rail (11), cooperate with chute on the socket.The pulling slide plate just can open or close socket.Between slide plate and capping, be provided with locker, its structure is: the one side that makes progress at slide plate (6), on the position corresponding with socket, a prominent muscle (12) (notch that holds this prominent muscle is arranged below the capping) is arranged, have an aperture (13) on the prominent muscle; On the same socket limit of capping (8), be provided with the aperture (16) (do not draw among the figure, only mark its position) of a correspondence.When closing slide plate, two apertures are worn tightly with steel wire, and added lead sealing and just can pin socket.On a socket limit of slide plate, be provided with a flanging (15), as " door handle ", use during in order to the open and close slide plate.

Claims

1, bus duct socket piece is fixed on the bus duct shell, it is characterized in that said socket piece is mounted in a fan valve of spigot.

2, according to the described bus duct socket piece of claim 1, it is characterized in that said valve is at spigot chute to be set, the slide plate that has slide rail is installed on chute.

3, according to claim 1 or 2 described bus duct socket pieces, it is characterized in that said valve, be the special-purpose socket piece of one cover to be set at spigot, form by socket, slide plate and capping, socket is fixed on the opening part of bus duct shell, have socket on its panel, have chute simultaneously, offer the socket same in the capping with socket, the panel of capping and socket connects fixing, slide plate is placed between the two, also has corresponding opening and slide rail on the slide plate, and this slide rail cooperates with chute on the socket.

4, according to the described bus duct socket piece of claim 3, it is characterized in that said socket below fixing feet is arranged, between fixing feet, trend along conducting copper is provided with projection, with the mutual clamping of conducting copper, on a socket limit of slide plate, be provided with a flanging simultaneously.

5, according to the described bus duct socket piece of claim 3, it is characterized in that between slide plate and capping, being provided with locker.

6, according to the described bus duct socket piece of claim 4, it is characterized in that between slide plate and capping, being provided with locker.

7,, it is characterized in that said locker is the one side that makes progress at slide plate, on the position corresponding with socket according to claim 5 or 6 described bus duct socket pieces, a prominent muscle is arranged, have an aperture on the prominent muscle, on the same socket limit of capping, be provided with the aperture of a correspondence.