CN206148890U

CN206148890U - Area interlocking jack box that bus duct was used

Info

Publication number: CN206148890U
Application number: CN201621170427.7U
Authority: CN
Inventors: 芦志强
Original assignee: Guangdong Haoyu Electrical Automation Equipment Co Ltd
Current assignee: Guangdong Haoyu Electrical Automation Equipment Co Ltd
Priority date: 2016-11-02
Filing date: 2016-11-02
Publication date: 2017-05-03
Anticipated expiration: 2026-11-02

Abstract

The utility model provides an area interlocking jack box that bus duct was used, which comprises a box body and a box door, the chamber door is installed in box left side top, the mechanical interlocking room that the right side of box was provided with includes interlocking piece, the moving part, the hasp, rotatory handle, the hasp symmetry is installed on the box right side, around the interlocking piece both ends respectively with moving part hinged joint, the moving part other end and hasp hinged joint, install the loose axle on the hasp, the hasp passes through the loose axle to be fixed in the box, the apron was connected with the rotation handle above upwards the box right side was passed in the extension on the interlocking piece, interlocking piece installs the fixture block in the left side, the chamber door below is provided with the draw -in groove. The utility model discloses, when rotatory handle lay in the primary importance and closes a floodgate, the hasp lock was died, and in the fixture block moved the draw -in groove, the chamber door lock was died, and when rotatory handle lay in the second place and opens a sluice gate, the hasp separation broke away from the bus duct, and fixture block and draw -in groove break away from, and the chamber door is opened, and the chamber door could be opened after only the jack box stopped the load to prevent misuse leads to accident to take place.

Description

A kind of band interlocking jack box of bus duct

Technical field

This utility model is related to a kind of jack box of bus duct, and the band interlocking of more particularly to a kind of bus duct is inserted Connect case.

Background technology

As China's urban modernization is fast-developing, the living standard of people is improved constantly, and country is for electricity consumption and people The safety requirements of body also more and more higher, for the bus duct of power transmission main line, to be widely used in hotel, office building, business wide Field, stadium, airport, cinema, hospital, school, industrial producer, aerospace enterprise group, military enterprise, shipbuilding enterprise etc. need to make With the building place of electric power, therefore the security performance and stability of bus duct are most important.

The branched line of existing bus duct is provided with jack switch case branch, and although conventional branch's jack switch case is provided with Interlock, but interlock imperfection, once user plugs jack switch case in the case of switch-box load, and will Easily cause electric arc, staff is damaged, and may damage equipment.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of band interlocking grafting of bus duct Case, interlock anti-misoperation are installed and are turned easily and fast.

In order to achieve the above object, the technical solution adopted in the utility model is：

A kind of band interlocking jack box of bus duct, including casing and chamber door, on described chamber door is arranged on the left of casing Side, is provided with mechanical interlocking room on the right side of described casing, described mechanical interlocking room includes locking part, movable part, lock, rotation Handle handss, described lock are symmetrically mounted on the right side of casing, described locking part rear and front end respectively with movable part chain connection, The movable part other end and lock chain connection, are provided with movable axis on lock, lock is fixed in casing by movable axis, is interlocked Part upper end is extended up through upper cover plate on the right side of casing and is connected with rotating handles, and fixture block is provided with the left of locking part, described Draw-in groove is provided with below chamber door.

Used as preferred embodiment of the present utility model, rotating handles described in the utility model is closed when being moved to first position Lock, jack box outfan are powered, and fixture block moves to groove position, and described rotating handles is moved to the second position time-division Lock, jack box outfan power-off, fixture block and exact separation.

Used as preferred embodiment of the present utility model, fixture block section described in the utility model is L-shaped, and described draw-in groove cuts Face is U-shaped.

As preferred embodiment of the present utility model, handle is installed above chamber door described in the utility model.

As preferred embodiment of the present utility model, connected using hinge between chamber door described in the utility model and casing Connect.

Compared with prior art, the beneficial effects of the utility model are：While folding is latched by rotating handles control, The switch of control chamber door door, when rotating handles is located at first position to close a floodgate, the lock of both sides draws close locked, fixture block simultaneously in front and back Move in draw-in groove, chamber door is locked, when rotating handles is opened a sluice gate positioned at the second position, locking part is rotated and drives movable part to rotate, Movable part drives lock to rotate around movable axis, and two side locks are separated in front and back, and lock departs from bus duct, and fixture block is departed from draw-in groove, case Door releases locking state, and after only jack box stops load, chamber door can just be opened, so as to prevent maloperation from causing equipment and people Member damages.

Description of the drawings

Fig. 1 is the interlock schematic diagram that this utility model closes a floodgate；

The interlock schematic diagram that Fig. 2 is opened a sluice gate for this utility model；

Fig. 3 is the new casing of this practicality, chamber door scheme of installation.

In figure：1. casing；2. chamber door；3. locking part；4. movable part；5. latch；6. rotating handles；7. fixture block；8. draw-in groove； 9. first position；10. the second position；11. handles；12. movable axis.

Specific embodiment

Purport of the present utility model is to overcome the deficiencies in the prior art, there is provided a kind of band interlocking grafting of bus duct Case, interlock anti-misoperation are easy for installation, quick.

It is described in detail with reference to embodiment referring to the drawings, to enter to technical characteristic of the present utility model and advantage Row deeper into annotation.

It is of the present utility model as illustrated in the accompanying drawings from 1 to 3, disclose a kind of band interlocking jack box of bus duct, including casing 1 With chamber door 2, described chamber door 2 is arranged on top on the left of casing 1, and on the right side of casing 1, top is provided with cover plate, described casing 1 Right side is provided with mechanical interlocking room, and described mechanical interlocking room includes locking part 3, movable part 4, lock 5, rotating handles 6, described Lock 5 be symmetrically mounted on the right side of casing 1, described 3 rear and front end of locking part respectively with 4 chain connection of movable part, movable part 4 The other end and 5 chain connections of lock, are provided with movable axis on lock 5, and lock 5 is around can rotate around movable axis and pass through movable axis 12 are fixed in casing 1, and 3 upper end of locking part is extended up through 1 right side upper cover plate of casing and is connected with rotating handles 6, interlocking Fixture block 7 is installed on the left of part 3, below described chamber door 2, draw-in groove 8 is provided with.

Additionally, described rotating handles 6 closes a floodgate when being moved to first position 9, jack box outfan is powered, and fixture block 7 8 position of draw-in groove is moved to, lock is closed and locked on bus duct, and chamber door is locked, and described rotating handles 6 is moved to second Separating brake when putting 10, jack box outfan power-off, fixture block 7 are separated with draw-in groove 8, and lock separately departs from bus duct, and chamber door releases locked State.

After chamber door 2 is with 1 hamper of casing, when rotating handles 6 is rotated to first position 9, movable part 4 is existed with locking part 3 On same straight line, lock 5 is vertical with movable part 4, and now lock 5 is closed and locked is stuck on bus duct, and fixture block 7 is plugged on draw-in groove 8 Interior, chamber door 2 is locked, and jack box outfan loaded work piece, operator cannot be opened in the case where rotating handles 6 is not operated Chamber door 2；When operator operate rotating handles 6 from first position 9 to the second position 10, rotating handles 6 is rotated and drives movable part 4 Mobile, movable part 4 drives lock 5 to rotate around movable axis 12, and lock 5 is separated and departs from bus duct, while fixture block 7 rotationally disengages card Groove 8, jack box separating brake outfan is non-loaded, operator can by handle 11 open chamber door 2, only jack box outfan without During load, chamber door could be opened, so as to prevent maloperation from causing contingency generation and personal damage.

In addition, described 7 section of fixture block is L-shaped, described 8 section of draw-in groove is U-shaped, and rotating handles 6 is located at first position 9 When, in the insertion U-shaped card slot 8 of L-type fixture block 7, chamber door 2 is locked, rotates 6 fixture block of rotating handles 7 and departs from draw-in groove 8, and chamber door 2 is unlocked, when So chamber door 2 and casing 1 are it can also be provided that other pass through the snap-in structure that rotating handles 6 is controlled.

Handle 11 is installed above described chamber door 2, is easy to chamber door 2 to switch.

Chain connection is adopted between described chamber door 2 and casing 1, axle sleeve between certain chamber door 2 and casing 1, can also be adopted Connection.

This utility model, by, while rotating handles control lock folding, controlling the switch of chamber door, when rotating handles position When first position is closed a floodgate, drawing close while both sides in front and back will be lock locked, and fixture block is moved in draw-in groove, and chamber door is locked, works as rotation Handle handss positioned at the second position open a sluice gate when, locking part rotate drive movable part rotate, movable part drive lock around movable axis rotate, Two side locks are separated in front and back, and lock departs from bus duct, and fixture block is departed from draw-in groove, and chamber door is opened, and only jack box stops load Chamber door can just be opened afterwards, so as to prevent maloperation from causing contingency generation and personal damage.

Clear, complete description is carried out to this utility model by the technical scheme in above example, it is clear that described Embodiment be this utility model part embodiment, rather than the embodiment of whole.Based on the enforcement in this utility model Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to The scope of this utility model protection.

Claims

1. the band interlocking jack box of a kind of bus duct, including casing (1) and chamber door (2), it is characterised in that：Described chamber door (2) top on the left of casing (1), is provided with mechanical interlocking room, described mechanical interlocking room on the right side of described casing (1) Including locking part (3), movable part (4), lock (5), rotating handles (6), it is right that described lock (5) is symmetrically mounted on casing (1) Side, described locking part (3) rear and front end are cut with scissors with movable part (4) chain connection, movable part (4) other end and lock (5) respectively Chain connects, and movable axis (12) is provided with lock (5), and lock (5) is fixed in casing (1) by movable axis (12), locking part (3) upper end is extended up through upper cover plate on the right side of casing (1) and is connected with rotating handles (6), and locking part is provided with card on the left of (3) Block (7), is provided with draw-in groove (8) below described chamber door (2).

2. bus duct according to claim 1 band interlocking jack box, it is characterised in that：Described rotating handles (6) Close a floodgate when being moved to first position (9), jack box outfan is powered, and fixture block (7) moves to draw-in groove (8) position, described Separating brake when rotating handles (6) is moved to the second position (10), jack box outfan power-off, fixture block (7) are separated with draw-in groove (8).

3. bus duct according to claim 2 band interlocking jack box, it is characterised in that：Described fixture block (7) section L-shaped, described draw-in groove (8) section is U-shaped.

4. bus duct according to claim 3 band interlocking jack box, it is characterised in that：Pacify above the chamber door (2) Equipped with handle (11).

5. bus duct according to claim 4 band interlocking jack box, it is characterised in that：Described chamber door (2) and case Chain connection is adopted between body (1).