CN102386595A

CN102386595A - Splicing box

Info

Publication number: CN102386595A
Application number: CN2011103360058A
Authority: CN
Inventors: 周伟; 殷明; 王庆; 王城
Original assignee: JIANGSU HUAPENG INTELLIGENT ELECTRICAL CO Ltd
Current assignee: Jiangsu Hua Peng bus Limited by Share Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-03-21
Anticipated expiration: 2031-10-31
Also published as: CN102386595B

Abstract

The invention relates to a splicing box, which comprises an upper cover, a body, a line inlet device, a bottom plate and a set of interlocking device. The upper cover and the body are all formed by combining and integrally fixing drawn aluminum profiles and die-casting aluminum connection pieces. The bottom plate is formed by die blanking and is provided with a plastic casing switch device and the line inlet device, wherein the type and specification of the plastic casing switch device and the line inlet device are optional. The body and the upper cover can be separately combined, assembled and fixed. After the plastic casing switch device and the line inlet device are installed and fixed on the bottom plate, the separately-arranged body is fixedly arranged on the bottom plate, and then the interlocking device and the upper cover are installed.

Description

Jack box

Technical field

The present invention relates to a kind of busway inserting case device, be called for short jack box, can be widely used in the equipment for power transmission and distribution that any need carry out tapping current, company particularly is applied to bus duct product tapping current and uses.

Background technology

In the prior art; Jack box casing commonly used adopts steel material punching, bending, is welded; Operations such as surface treatment, coating plating need be carried out, in assembling is used, following problem can be occurred: 1. process owing to the jack box housing welds as the steel material bending, for loose relatively installing space is arranged; And in use guarantee rational electric clearance and creepage distance, bigger to the box shape dimensional requirement.2. make inconvenience; Multiple working procedures such as steel plate welded type jack box will use in process of production and cut, roll over, dash, weldering, plating, spray, wherein welding sequence is a special process, and is higher to workman's specification requirement; And operations such as surface treatment, coating plating are prone to increase environmental pollution and occupational risk source; And complex process is managed loaded down with trivial detailsly, and the production cycle is long.3. cost is high, and the use of sheet stock and auxilliary material, equipment, the wage for workmen of multiple working procedure, the anticorrosion coating of surface treatment etc. must cause product price higher, are unfavorable for market competition.

Summary of the invention

Technical problem to be solved by this invention is, a kind of jack box device that can adapt to intelligent power transmission and transformation line tapping current demand is provided, and claimed structure is compact, and it is simple to make assembling, and cost is low, and good insulation preformance is easy for installation.In order to overcome inconvenient, the defect of high cost of steel material bending welding procedure complicacy and assembling, the present invention provides a kind of novel plugging case, and this jack box adopts mold production; Product technology is simple; With short production cycle, cost is low, and degree of protection is high; Good looking appearance is applicable to the demand of production in enormous quantities.

Solving the technical scheme that its technical problem adopts is: design a kind of equipment for power transmission and distribution jack box device, it includes a jack box loam cake, jack box body, line leading device, jack plate and a cover interlock.Be fixedly connected after jack box loam cake, jack box body all adopt and draw aluminium section bar and the die casting aluminium connector makes up and be integral; Jack plate adopts the mould blanking forming; And be equipped with and mould shell switching device and line leading device; What multiple model specification can be installed moulds shell switching device and leading-in box device; After waiting to mould shell switch and line leading device and being mounted on the jack plate, the jack box body-fixed that will assemble separately again is installed on the jack plate, and interlock and jack box loam cake are installed then.

Jack box of the present invention; Include a jack box loam cake, jack box body, jack plate, line leading device and a cover interlock; The jack box body is installed on the jack plate top; Line leading device is fixed in jack plate top jack box body interior, and the jack box loam cake is loaded on jack box body top through the hinge means lid, and it is inner that interlock is installed on jack box body front side board; The jack box loam cake is combined by an aluminium section bar door-plate and two door-plate connectors, and rotating operating handle and door lock are installed; The jack box body is combined by a left plate, a right plate, a front side board, a back side panel and four side plate connectors, and interlock has a fixed block, a spacing screw rod of interior hexagonal, a horizontal pressing plate, two hook-type card bases, two flute profile fixture blocks and more than four font limiting plates.

Jack box body of the present invention, jack box loam cake aggregate erection are respectively fixed; Jack box body front side board inside is installed the fixed block of interlocking device in advance; After waiting to mould shell switch, interlock and line leading device and being mounted on the jack plate; The jack box body that again aggregate erection is fixed is connected fixing with jack plate; Then interlock is installed on jack box body front side board inboard through fixed block; Left plate, right plate, front side board, back side panel inboard are provided with one group of above U-lag reinforcement, and door-plate top and side inboard are provided with one group of above U-lag reinforcement equally, and door-plate connector, side plate connector are provided with the piece of pegging graft more than; That the side plate connector is pegged graft is block-shaped, size and quantity and left plate, right plate, front side board, back side panel U-lag reinforcement end are consistent; The grafting of door-plate connector is block-shaped, size is consistent with door-plate reinforcement U-lag end with quantity; So that side plate connector grafting piece closely inserts in left plate, right plate, front side board, the back side panel reinforcement U-lag; Door-plate connector grafting piece closely inserts in the door-plate reinforcement U-lag, is reaching tight connection, the effect of dustproof and waterproof.

Jack plate of the present invention is provided with moulds shell switch installing hole and interlock installing hole; Be used for fixing to install and mould shell switch and interlock; Reverse side is equipped with more than four font limiting plates, and two limiting plates of front end are that interlock hook-type card base provides the location, are installed with the flute profile clamp in two limiting plates in rear end; After jack box is plugged in the bus duct product, manually advance the flute profile clamp to block bus duct product cover plate.

Interlock of the present invention has the hook-type card base and stretches out from the interlock installing hole on the jack plate, when jack box and bus grafting, hooks the bus duct cover plate; Interlock also has the spacing screw rod of hexagonal in; Interlock is not done the time spent, and the spacing screw rod of interior hexagonal end is higher than jack box body front side board, and the jack box loam cake can't be closed; Through the spacing screw rod of interior hexagonal with interlock hook-type card base subdue hook the bus duct cover plate after; The spacing screw rod of interior hexagonal end is lower than jack box body front side board, and the jack box loam cake just can be closed, after the jack box loam cake is closed; Could mould shell through the rotating operating handle folding that covers on the jack box, reach the purpose that prevents misoperation.

Jack box body of the present invention, jack box loam cake and jack plate aggregate erection are respectively fixed, in the time of will moulding shell switch and line leading device and be installed on the jack plate, because no box side obstruction; Easy to operate; Assembly space is bigger, has improved efficiency of assembling, and barrier propterty is high; The spacing screw rod of interior hexagonal, flute profile clamp and hook-type card base be fixing jack box simultaneously, guarantees that jack box and bus duct closely peg graft, and makes the jack box reliable operation, can not become flexible to cause electric current to carry unstable generation fault, has eliminated potential safety hazard.

Description of drawings

Fig. 1, the 2nd, jack box loam cake assembling sketch map of the present invention.

Fig. 3, the 4th, jack box body assembling sketch map of the present invention.

Fig. 5 is a jack plate assembling sketch map of the present invention.

Fig. 6 is jack box body of the present invention and jack plate assembling sketch map.

Fig. 7, the 8th, interlock assembling sketch map of the present invention.

Fig. 9 is a schematic perspective view of the present invention.

Below in conjunction with accompanying drawing the present invention is further specified.

Among the figure: 1, the spacing screw rod of jack box loam cake 2, jack box body 3, jack plate 4, line leading device 5, interlock 6, door-plate 7, door-plate connector 8, rotating operating handle 9, door lock 10, left plate 11, right plate 12, front side board 13, back side panel 14, side plate connector 15, fixed block 16, U-lag reinforcement 17, limiting plate 18, hook-type card base 19, flute profile clamp 20, interior hexagonal 21, horizontal pressing plate

Embodiment

As shown in the figure; Jack box of the present invention; Include a jack box loam cake 1, jack box body 2, jack plate 3, a line leading device 4 and a cover interlock 5, jack box body 2 is installed on jack plate 3 tops, and line leading device 4 is fixed in jack box body 2 inside, jack plate 3 top; Jack box loam cake 1 is loaded on jack box body 2 tops through the hinge means lid, and interlock 5 is installed on jack box body 2 front side boards 12 inside.

Jack box loam cake 1 of the present invention is combined by an aluminium section bar door-plate 6 and two door-plate connectors 7, and rotating operating handle 8 and door lock 9 are installed; Jack box body 2 is combined by a left plate 10, right plate 11, front side board 12, a back side panel 13 and four side plate connectors 14; Interlock has the horizontal pressing plate of the spacing screw rod of a fixed block 15, interior hexagonal 20, one 21, two hook-type card bases 18, two flute profile clamps 19 and more than four font limiting plates 17.

Jack box body 2, jack box loam cake 1 can be distinguished aggregate erection; Jack box body 2 front side boards 12 inside are installed the fixed block 15 of interlocking device 5 in advance; After waiting to mould shell switch, interlock 5 and being mounted on the jack plate 3 with line leading device 4; Again that aggregate erection is good jack box body 2 is connected fixing with jack plate 3; Then interlock 5 is installed on jack box body 2 front side boards 12 inboards through fixed block 15 and horizontal pressing plate 21; Left plate 10, right plate 11, front side board 12, back side panel 13 inboards are provided with one group of above U-lag reinforcement 16, and door-plate 6 tops and side inboard are provided with one group of above U-lag reinforcement 16 equally, and door-plate connector 7, side plate connector 14 are provided with the piece of pegging graft more than; The grafting of door-plate connector 7, side plate connector 14 is block-shaped, size and quantity and left plate 10, right plate 11, front side board 12, back side panel 13, door-plate 6 U-lag reinforcement 16 ends consistent; Make the grafting piece of side plate connector 14, door-plate connector 7 closely insert in the U-lag reinforcement 16 of left plate 10, right plate 11, front side board 12, back side panel 13, door-plate 6; To reach tight connection, the effect of dustproof and waterproof.

Jack plate 3 of the present invention is provided with moulds shell switch installing hole and interlock 5 installing holes; Be used for fixing to install and mould shell switch and interlock 5; Reverse side is equipped with more than four font limiting plates 17 of end, and two limiting plates 17 of front end are installed with flute profile clamp 19 for the hook-type card base 18 of interlock 5 provides the location in two limiting plates 17 in rear end; After jack box is plugged in the bus duct product, manually advance flute profile clamp 19 to block bus duct product cover plate.

Interlock 5 of the present invention has hook-type card base 18 and stretches out from interlock 5 installing holes on the jack plate 3, when jack box and bus grafting, hooks the bus duct cover plate; Interlock 5 also has the spacing screw rod 20 of hexagonal in; Interlock 5 is not done the time spent, and the spacing screw rod of interior hexagonal 20 ends are higher than jack box body 2 front side boards 12, and the jack box loam cake can't be closed; Through the spacing screw rod of interior hexagonal 20 promote horizontal pressing plate 21 with the hook-type card base 18 of interlock 5 subdue hook the bus duct cover plate after; The spacing screw rod of interior hexagonal 20 ends are lower than jack box body 2 front side boards 12, and jack box loam cake 1 just can be closed, after jack box loam cake 1 is closed; Could mould the shell switch through 8 foldings of the rotating operating handle on the jack box loam cake 1, reach the purpose that prevents misoperation.

Jack box body of the present invention 2, jack box loam cake 1 can be distinguished aggregate erection with jack plate 3, will mould shell switch and line leading device 4 and be installed to 3 last times of jack plate, because no jack box body 2 obstructions; Easy to operate; Assembly space is bigger, has improved efficiency of assembling, and barrier propterty is high; The spacing screw rod of interior hexagonal 20, flute profile clamp 19 and hook-type card base 18 be fixing jack box simultaneously, guarantees that jack box and bus duct closely peg graft, and makes the jack box reliable operation, can not become flexible to cause electric current to carry shakiness generation fault, has eliminated potential safety hazard.

Claims

1. jack box; It is characterized in that: include a jack box loam cake (1), a jack box body (2), a jack plate (3), a line leading device (4) and a cover interlock (5); Jack box body (2) is installed on jack plate (3) top; Line leading device (4) is fixed in jack box body (2) inside, jack plate (3) top; Jack box loam cake (1) is loaded on jack box body (2) top through the hinge means lid, and interlock (5) is installed on jack box body (2) front side board (12) inside.Jack box loam cake (1) is combined by an aluminium section bar door-plate (6) and two door-plate connectors (7), and rotating operating handle (8) and door lock (9) are installed; Jack box body (2) is combined by a left plate (10), a right plate (11), a front side board (12), a back side panel (13) and four side plate connectors (14); Interlock (5) is mounted on the jack plate (3) with line leading device (4); Interlock (5) is installed on jack box body (2) inboard; Interlock has a fixed block (15), a spacing screw rod of interior hexagonal (20), a horizontal pressing plate (21), two hook-type card bases (18), two flute profile clamps (19) and more than four font limiting plates (17).

2. jack box according to claim 1; It is characterized in that: said left plate (10), right plate (11), front side board (12), back side panel (13) inboard are provided with one group of above U-lag reinforcement (16); Door-plate (6) top and side inboard are provided with one group of above U-lag reinforcement (16) equally, and door-plate connector (7), side plate connector (14) are provided with the piece of pegging graft more than; The grafting of door-plate connector (7), side plate connector (14) is block-shaped, size and quantity and left plate (10), right plate (11), front side board (12), back side panel (13), door-plate (6) U-lag reinforcement (16) end consistent.