CN202633719U - Drawer transfer device for power transmission and distribution equipment - Google Patents
Drawer transfer device for power transmission and distribution equipment Download PDFInfo
- Publication number
- CN202633719U CN202633719U CN 201220286637 CN201220286637U CN202633719U CN 202633719 U CN202633719 U CN 202633719U CN 201220286637 CN201220286637 CN 201220286637 CN 201220286637 U CN201220286637 U CN 201220286637U CN 202633719 U CN202633719 U CN 202633719U
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- drawer
- supply socket
- transfer
- power supply
- input
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Abstract
The utility model provides a drawer transfer device for power transmission and distribution equipment. The drawer transfer device comprises a transfer box body, wherein a box body insulation lining sleeve is lined on the inner wall of the transfer box body, an input power supply socket and an output power supply socket are arranged in a lower open hole of the traverse box body, a transfer box cover plate is covered on the transfer box body for forming a sealed box body, three transfer plugs are arranged on the transfer box cover plate, a plurality of wire passing holes are also arranged in the transfer box cover plate, cables are led out from the inside of the three transfer plugs, a vertical bus is inserted into the upper end of the transfer plugs to be connected to the cables arranged inside the transfer plugs, and an output power supply socket connecting cable wire penetrates out from the wire passing hole. When a drawer is plugged in, the input power supply socket is connected with the power supply input end of the drawer, and the output power supply socket is connected with the power supply output end of the drawer. The drawer transfer device has the advantages that the box body framework of the transfer device is integrally formed by flame-retardant plastics, and in addition, different input and output sockets are adopted according to different current. Two paths of input and output circuits can be provided at one format, and the corresponding drawer space is utilized to the maximum degree.
Description
Technical field
The utility model relates to a kind of drawer switching device of equipment for power transmission and distribution, belongs to field of electrical equipment.
Background technology
Equipment for power transmission and distribution plays the effect of allotment electricity in electrical network, can allocate and control the power supply of input, satisfies the energising demand of various device.The particularity of equipment for power transmission and distribution requires equipment on reliability, can not only satisfy the capacity requirement of electricity consumption, and the bigger accident of prevention that also requires when breaking down, can cut off the electricity supply timely takes place.And can in time change failure accident, therefore the purpose of power transmission and distribution work just appears realizing with the drawer form, and a drawer is equivalent to a Switching Power Supply.Each form of drawer form can only be controlled a loop, needs a plurality of loops to need only a plurality of drawers, and the needs of installment work are selected the Different control element; Drawer is because flexibility is good; Interchangeability is high, also has extensively employings of advantage quilt such as easy to maintenance, at present in international and domestic this technology of most employing.Because the precision that drawer inserts is high, can not be variant, therefore adopt the method for artificial can't reach its required precision in the past.Along with the development of numerical control device, the parts of some required precision processing all adopt Numeric Control Technology, make that the problem of drawer in the course of processing is able to solve.But, can in a form, can control multiplex circuit owing on little modulus, must change through adaptor.Therefore adaptor directly influences the safety and the reliability of regulator cubicle.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of drawer switching device of equipment for power transmission and distribution is provided.Employing is with the framework casing of flame retardant plastics compression moulding, through with being connected of vertical bus, and then the connection through cable outputs on the power supply unit.
According to the technical scheme that the utility model provides, the drawer switching device of said equipment for power transmission and distribution comprises the switching casing; Said switching cabinet wall is lined with the casing insulating bushing; Mounting receptacle in the perforate of switching lower box, socket comprises input supply socket and out-put supply socket, the transfer box cover plate covers on the switching casing and forms closed box; Three patchplugs are installed in the perforate on the said transfer box cover plate; Also have a plurality of through wires holes on the transfer box cover plate, three inner outgoing cables of patchplug are connected with the input supply socket, and three vertical buses insert three patchplug upper ends; Be connected to the inner cable of patchplug, said out-put supply socket stube cable line is passed by the through wires hole on the transfer box cover plate; When drawer inserted, said input supply socket was connected with the power input of drawer, and the out-put supply socket is connected with the power output end of drawer.
At a switching casing two groups of input supply sockets and two groups of out-put supply sockets are installed; Wherein one group of input supply socket and out-put supply socket are arranged on switching casing one side, and another group input supply socket and out-put supply socket are arranged on the casing opposite side of transferring.
In said through wires hole, be with the threading insulating sleeve.
The utility model has the advantages that: vertical bus is installed on this device and through after fixing, exports on the socket in each loop again, and the plug of drawer directly is inserted on the socket can provide power supply, is externally supplying power through control loop then.The box frame of this switching device adopts the flame retardant plastics one-shot forming, and adopts different turnover sockets according to different electric currents.Can realize the maximum input current 200A of loop current, output current is respectively that its corresponding drawer space that utilizes that two tunnel turnover circuit can be maximum is provided in the form of 80A * 2, one.
Description of drawings
Fig. 1 is the utility model encapsulating structure figure.
Fig. 2 is the assembly structure sketch map of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1, shown in 2, the drawer switching device of the described equipment for power transmission and distribution of the utility model comprises switching casing 1; Said switching casing 1 inwall is lined with casing insulating bushing 7, mounting receptacle 6 in the 1 bottom perforate of switching casing, and socket 6 comprises input supply socket 6-1 and out-put supply socket 6-2; Transfer box cover plate 4 covers on switching casing 1 and forms closed box; Three patchplugs 2 are installed in the perforate on the said transfer box cover plate 4, also have 9, three patchplugs of a plurality of through wires holes, 2 inner outgoing cables on the transfer box cover plate 4 and be connected with input supply socket 6-1; Article three, vertical bus 3 inserts three patchplug 2 upper ends; Be connected to the cable of patchplug 2 inside, said out-put supply socket 6-2 stube cable line is passed by the through wires hole on the transfer box cover plate 49, is with threading insulating sleeve 8 in the said through wires hole 9.When drawer inserted, said input supply socket 6-1 was connected with the power input of drawer, and out-put supply socket 6-2 is connected with the power output end of drawer.
Three corresponding three phase mains of patchplug 2 difference.Vertical bus 3 is represented the inlet highway power supply, can give the power supply of cabinet.Transfer box cover plate 4 covers on switching casing 1 also fastening with screw 5.Switching casing 1, casing insulating bushing 7, transfer box cover plate 4 all adopt flame retardant plastics compression moulding, form an Insulating frame.
Patchplug 2 one ends are connected with vertical bus 3, and other end outgoing cable is connected with socket 6, in the switching casing 1 four groups of socket groups 6 are installed, and represent two-way turnover line respectively.As shown in Figure 1; At a switching casing 1 two groups of input supply socket 6-1 and two groups of out-put supply socket 6-2 are installed; Wherein one group of input supply socket 6-1 and out-put supply socket 6-2 are arranged on switching casing 1 one sides, and another group input supply socket 6-1 and out-put supply socket 6-2 are arranged on casing 1 opposite side of transferring.Therefore socket 6 has 2 functions: input power supply and out-put supply; When inserting, drawer supplies power to drawer; Then the drawer control device again out-put supply wait power supply unit for outside motor or illumination, this programme is in a form, to divide two-way control, can practice thrift the quantity and saving cost of control.
Be illustrated in figure 2 as the installation diagram of the utility model, casing insulating bushing 7 of switching casing 1 liner is riveted respectively firmly with socket 6, guarantees can not produce electric leakage in inside.Socket 6 is installed on the switching casing 1 respectively and is screwed.Socket 6 has four groups; Every group has 6 wiring holes, and the lower end is the seat that supplies the drawer socket to insert, and every port of importing power supply is mutually represented with A, B, C and A1, B1, C1 respectively; The port of out-put supply then adopts small letter a, b, c and a1, b1, c1; At patchplug 2 lower ending openings cable is installed respectively, is connected to promptly that A, B, C are last to be the input electric power incoming line, the power supply that another group then is output is passed through wires hole 9 through cable and is connected on the equipment that needs power supply by a, b, c respectively.Threading insulating sleeve 8 is embedded in respectively on the through wires hole 9 of transfer box cover plate 4 and prevents that cable is damaged.Patchplug 2 one ends directly are connected with vertical bus 3, and the other end is connected with input supply socket 6-1 respectively.Patchplug 2 adopts the mounting means of barb, embeds respectively in 4 three through wires holes 9 of transfer box cover plate, and is screwed.
The drawer switching device of equipment for power transmission and distribution of the present invention; Adopt special-purpose Insulating frame case construction; Wherein be embedded on the transfer box cover plate 4 through patchplug 2, patchplug 2 receives the input power supply through the vertical bus of inserting above that 3, and three phase mains is inserted respectively on three patchplugs 2 by three vertical buses 3; The other end of patchplug 2 connects cable respectively then; And be connected on the input supply socket 6-1 through port A, B, C, the input power supply is provided, connect the power supply that output is provided through cable at port a, b, the c of out-put supply socket 6-2.Port A1, B1, C1 are the input of the incoming power of second drawer, and port a1, b1, c1 are the power supply output of second drawer, and a, b, c and a1, b1, c1 carry out outlet through cable through the through wires hole on the transfer box cover plate 49.This device provides two tunnel turnover circuit in a form, can supply two drawers to insert, and the realization circuit switch is all accomplished in the casing of sealing.This device is drawn the output of two-way with one road inlet wire through the switching form, and the control element in the drawer is connected with device with corresponding power supply unit.
Claims (3)
1. the drawer switching device of equipment for power transmission and distribution; Comprise switching casing (1); It is characterized in that: said switching casing (1) inwall is lined with casing insulating bushing (7); Mounting receptacle (6) in the bottom perforate of switching casing (1), socket (6) comprises input supply socket (6-1) and out-put supply socket (6-2), transfer box cover plate (4) covers at switching casing (1) and upward forms closed box; Three patchplugs (2) are installed in the perforate on the said transfer box cover plate (4); Also have a plurality of through wires holes (9) on the transfer box cover plate (4), the inner outgoing cable of three patchplugs (2) is connected (6-1) with the input supply socket, and three vertical buses (3) insert three patchplugs (2) upper end; Be connected to the inner cable of patchplug (2), said out-put supply socket (6-2) stube cable line is passed by the through wires hole (9) on the transfer box cover plate (4); When drawer inserted, said input supply socket (6-1) was connected with the power input of drawer, and out-put supply socket (6-2) is connected with the power output end of drawer.
2. the drawer switching device of equipment for power transmission and distribution according to claim 1; It is characterized in that; At a switching casing (1) two groups of input supply sockets (6-1) and two groups of out-put supply sockets (6-2) are installed; Wherein one group of input supply socket (6-1) and out-put supply socket (6-2) are arranged on switching casing (1) one side, and another group input supply socket (6-1) and out-put supply socket (6-2) are arranged on casing (1) opposite side of transferring.
3. the drawer switching device of equipment for power transmission and distribution according to claim 1 is characterized in that, in said through wires hole (9), is with threading insulating sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286637 CN202633719U (en) | 2012-06-18 | 2012-06-18 | Drawer transfer device for power transmission and distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286637 CN202633719U (en) | 2012-06-18 | 2012-06-18 | Drawer transfer device for power transmission and distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633719U true CN202633719U (en) | 2012-12-26 |
Family
ID=47386866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286637 Expired - Fee Related CN202633719U (en) | 2012-06-18 | 2012-06-18 | Drawer transfer device for power transmission and distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474852A (en) * | 2013-09-17 | 2013-12-25 | 博耳(无锡)电力成套有限公司 | Multi-tap for power switch cabinet drawer |
| CN107611691A (en) * | 2017-09-04 | 2018-01-19 | 郑州云海信息技术有限公司 | A kind of cable adapter for shorter rack-mount unit |
| CN108232696A (en) * | 2016-12-14 | 2018-06-29 | 镇江默勒电器有限公司 | A kind of drawer switching device for power distribution cabinet |
-
2012
- 2012-06-18 CN CN 201220286637 patent/CN202633719U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474852A (en) * | 2013-09-17 | 2013-12-25 | 博耳(无锡)电力成套有限公司 | Multi-tap for power switch cabinet drawer |
| CN108232696A (en) * | 2016-12-14 | 2018-06-29 | 镇江默勒电器有限公司 | A kind of drawer switching device for power distribution cabinet |
| CN108232696B (en) * | 2016-12-14 | 2024-05-10 | 镇江默勒电器有限公司 | Drawer switching device for power distribution cabinet |
| CN107611691A (en) * | 2017-09-04 | 2018-01-19 | 郑州云海信息技术有限公司 | A kind of cable adapter for shorter rack-mount unit |
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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 |
Granted publication date: 20121226 Termination date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |