CN210669627U - Dual-power-supply fast switching device for power distribution - Google Patents

Abstract

The utility model discloses a dual supply fast switch over device for distribution, including mount pad and two power supply unit, two power supply unit fixed connection is on the lateral wall about the mount pad respectively, the mount pad is hollow structure, fixedly connected with vertical curb plate on the diapire in the mount pad, rotate on the lateral wall of curb plate and be connected with the pivot, and fixedly connected with bar plate in the pivot, set up the through-hole that corresponds with the pivot on the lateral wall of mount pad, and be provided with the rotation piece with pivot fixed connection in the through-hole, the first electrode of lower extreme fixedly connected with of bar plate, fixedly connected with supporting seat on the diapire in the mount pad, and the upper end fixedly connected with of supporting seat corresponds with first electrode's second electrode. The utility model discloses can realize two power supply unit's fast switch over, convenient operation to can guarantee the stability of power supply unit when supplying power.

Description

Dual-power-supply fast switching device for power distribution

Technical Field

The utility model relates to a power supply switching technology field especially relates to a dual supply fast switch over device for distribution.

Background

In large and medium-sized industrial enterprises such as petrochemical enterprises and metallurgy enterprises, abnormal power failure, large voltage fluctuation or short-term power failure (commonly referred to as 'power blackout') caused by faults or abnormalities of external power grids or internal power supply networks are frequent.

Due to the particularity of the process flow of the metallurgical and petrochemical enterprises, the interruption or abnormality of power supply often causes the shutdown or idling of equipment, the interruption of the process flow or the generation of waste products, sometimes even the scrapping of production equipment and other serious consequences. At present, the main solution for solving the reliability of power supply in industrial enterprises is that a primary system adopts two-way or multi-way power supply, and then a secondary system adopts a spare power automatic switching device, so that a double-power-supply quick switching device for power distribution needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dual supply fast switch device who provides for distribution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-power-supply fast switching device for power distribution comprises a mounting seat and two power supply devices, wherein the two power supply devices are respectively and fixedly connected to the left side wall and the right side wall of the mounting seat, the mounting seat is of a hollow structure, a vertical side plate is fixedly connected to the inner bottom wall of the mounting seat, a rotating shaft is rotatably connected to the side wall of the side plate, a strip-shaped plate is fixedly connected to the rotating shaft, a through hole corresponding to the rotating shaft is formed in the side wall of the mounting seat, a rotating part fixedly connected with the rotating shaft is arranged in the through hole, the lower surfaces of the left end and the right end of the strip-shaped plate are respectively and fixedly connected with a first electrode, a supporting seat is respectively and fixedly connected to the inner bottom wall of the left end and the right end of the mounting seat, a second electrode corresponding to the first electrode is fixedly connected to the upper end of the supporting seat, the opening has been seted up to the upper end of mount pad, and fixedly connected with end cover in the opening, the upper end of end cover is provided with the stabilizing mean who is connected with the bar shaped plate.

Preferably, all fixedly connected with protection curb plate on the lateral wall around the mount pad, and by a plurality of bolt fixed connection between protection curb plate and the mount pad.

Preferably, the one end that the rotation piece was kept away from the pivot extends to the outside of protection curb plate, the mounting hole has been seted up on the lateral wall of rotation piece, and threaded connection has the fastening knob fixed with the protection curb plate in the mounting hole.

Preferably, stabilizing mean includes the cylinder of fixed connection in the end cover upper end, and the lower extreme of cylinder has seted up circular recess, sliding connection has T shape pole in the circular recess, the lower extreme of T shape pole runs through the end cover and swivelling joint has the slider, set up the spout with slider sliding connection on the lateral wall of strip shaped plate.

Preferably, the upper end of the T-shaped rod is fixedly connected with a first magnet, and the inner top wall of the circular groove is fixedly connected with a second magnet adsorbed with the first magnet.

Preferably, dual supply quick switching device includes two blocks of curb plates (3), strip shaped plate (5) are located two between curb plate (3), pivot (4) through connection two curb plate (3) with strip shaped plate (5).

Preferably, a controller is arranged in the mounting seat, a central control module is arranged in the controller, a first power module and a second power module which are connected with the central control module are respectively arranged in the two power supply devices, and output ends of the first power module and the second power module are respectively connected with external electrical appliances.

Compared with the prior art, the utility model discloses a dual supply fast switch over device for distribution's beneficial effect does:

1. all be connected with power supply unit on the lateral wall about the mount pad to be connected with the bar shaped plate in the mount pad internal rotation, when needs switch the use to power supply unit, can adjust the angle of rotating the piece and fixed with the fastening knob can, convenient operation.

2. Through be provided with the stabilizing mean who is connected with the bar shaped plate in the end cover upper end, can guarantee the stability of bar shaped plate when using, and then guarantee the stability of power supply unit when supplying power.

Drawings

Fig. 1 is a top view structural diagram of a preferred embodiment of a dual power supply fast switching device for power distribution according to the present invention;

fig. 2 is a front sectional view of the dual power supply fast switching apparatus for power distribution shown in fig. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a system schematic diagram of the dual power supply fast switching device for power distribution shown in fig. 1.

In the figure: the device comprises a mounting base 1, a power supply device 2, a side plate 3, a rotating shaft 4, a strip-shaped plate 5, a rotating part 6, a first electrode 7, a supporting base 8, a second electrode 9, an end cover 10, a protective side plate 11, a cylinder 12, a T-shaped rod 13, a sliding block 14, a first magnet 15 and a second magnet 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a dual power supply fast switching device for power distribution includes a mounting base 1 and two power supply devices 2, the two power supply devices 2 are respectively fixedly connected to the left and right side walls of the mounting base 1, the front and rear side walls of the mounting base 1 are respectively fixedly connected with a protection side plate 11, the protection side plate 11 is fixedly connected with the mounting base 1 through a plurality of bolts and other connecting pieces, and the protection side plate 11 plays a role in protecting the mounting base 1.

The mounting seat 1 is of a hollow structure, two vertical side plates 3 are fixedly connected to the inner bottom wall of the mounting seat 1, rotating shafts 4 are rotatably connected to the side walls of the side plates 3, a strip-shaped plate 5 is fixedly connected between the two rotating shafts 4, through holes corresponding to the rotating shafts 4 are formed in the side walls of the mounting seat 1, rotating pieces 6 fixedly connected with the rotating shafts 4 are arranged in the through holes, one ends, far away from the rotating shafts 4, of the rotating pieces 6 extend to the outer sides of the protective side plates 11, mounting holes are formed in the side walls of the rotating pieces 6, fastening knobs fixed with the protective side plates 11 are in threaded connection in the mounting holes, the strip-shaped plates 5 can be rotated by adjusting the rotating angles of the rotating pieces 6, first electrodes 7 are fixedly connected to the lower ends of the strip-shaped plates 5, supporting seats 8 are fixedly connected to the inner bottom wall of the mounting seat 1, and second electrodes 9 corresponding to the first, power supply unit 2 respectively with first electrode 7 and second electrode 9 electric connection, be provided with the controller in the mount pad 1, and be provided with central control module in the controller, be provided with first power module and the second power module of being connected with central control module in two power supply unit 2 respectively, and the output of first power module and second power module is connected with outside electrical apparatus respectively, the model of controller is MAM-200, and control circuit can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, only use it, do not improve it, and the utility model is mainly used for protecting mechanical device, so this practicality no longer explains control mode and circuit connection in detail.

Wherein, the upper end of the mounting seat 1 is provided with a rectangular opening, an end cover 10 is fixedly connected in the rectangular opening, the upper end of the end cover 10 is provided with a stabilizing mechanism connected with the strip-shaped plate 5, the stabilizing mechanism comprises a cylinder 12 fixedly connected at the upper end of the end cover 10, and the lower end of the cylinder 12 is provided with a circular groove, a T-shaped rod 13 is connected in the circular groove in a sliding manner, the lower end of the T-shaped rod 13 penetrates through the end cover 10 and is rotatably connected with a sliding block 14, the side wall of the strip-shaped plate 5 is provided with a sliding chute in sliding connection with the sliding block 14, specifically, the upper end of the T-shaped rod 13 is fixedly connected with a first magnet 15, the inner top wall of the circular groove is fixedly connected with a second magnet 16 adsorbed with the first magnet 15, through be provided with the stabilizing mean who is connected with strip shaped plate 5 in end cover 10 upper end, can guarantee the stability of strip shaped plate 5 when using, and then guarantee the stability of power supply unit 2 when supplying power.

The utility model discloses in, through all being connected with power supply unit 2 on the lateral wall about mount pad 1 to be connected with strip shaped plate 5 at 1 internal rotation of mount pad, when needs switch over power supply unit 2 and use, can adjust the angle of rotating piece 6 and with the fastening knob fixed can, convenient operation, in addition, through be provided with the stabilizing mean of being connected with strip shaped plate 5 in end cover 10 upper end, can guarantee the stability of strip shaped plate 5 when using, and then guarantee the stability of power supply unit 2 when supplying power.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (7)

1. A double-power-supply fast switching device for power distribution comprises a mounting seat (1) and two power supply devices (2), and is characterized in that the two power supply devices (2) are respectively and fixedly connected to the left side wall and the right side wall of the mounting seat (1), the mounting seat (1) is of a hollow structure, a vertical side plate (3) is fixedly connected to the inner bottom wall of the mounting seat (1), a rotating shaft (4) is rotatably connected to the side wall of the side plate (3), a strip-shaped plate (5) is fixedly connected to the rotating shaft (4), a through hole corresponding to the rotating shaft (4) is formed in the side wall of the mounting seat (1), a rotating part (6) fixedly connected with the rotating shaft (4) is arranged in the through hole, first electrodes (7) are respectively and fixedly connected to the lower surfaces of the left end and the right end of the strip-shaped plate (5), supporting seats (8) are respectively and fixedly connected to the inner bottom walls of the left, and the upper end fixedly connected with of supporting seat (8) corresponds second electrode (9) with first electrode (7), two power supply unit (2) respectively with correspond first electrode (7) and second electrode (9) electric connection of one side, the opening has been seted up to the upper end of mount pad (1), and fixedly connected with end cover (10) in the opening, the upper end of end cover (10) is provided with the stabilizing mean who is connected with strip shaped plate (5).

2. The dual-power-supply fast switching device for power distribution according to claim 1, wherein the front and rear side walls of the installation base (1) are fixedly connected with a protection side plate (11), and the protection side plate (11) is fixedly connected with the installation base (1) through a plurality of connecting pieces.

3. The dual-power-supply fast switching device for power distribution according to claim 2, wherein one end of the rotating member (6) far away from the rotating shaft (4) extends to the outer side of the protection side plate (11), a mounting hole is formed in the side wall of the rotating member (6), and a fastening knob fixed with the protection side plate (11) is connected in the mounting hole in a threaded manner.

4. The dual-power-supply fast switching device for power distribution according to claim 1, wherein the stabilizing mechanism comprises a cylinder (12) fixedly connected to an upper end of an end cover (10), a circular groove is formed in a lower end of the cylinder (12), a T-shaped rod (13) is slidably connected in the circular groove, a lower end of the T-shaped rod (13) penetrates through the end cover (10) and is rotatably connected with a sliding block (14), and a sliding groove slidably connected with the sliding block (14) is formed in a side wall of the strip-shaped plate (5).

5. The dual-power-supply fast switching device for power distribution according to claim 4, wherein a first magnet (15) is fixedly connected to the upper end of the T-shaped rod (13), and a second magnet (16) adsorbed to the first magnet (15) is fixedly connected to the inner top wall of the circular groove.

6. The dual-power-supply fast switching device for power distribution according to claim 4, wherein the dual-power-supply fast switching device comprises two side plates (3), the strip-shaped plate (5) is located between the two side plates (3), and the rotating shaft (4) is connected with the two side plates (3) and the strip-shaped plate (5) in a penetrating manner.

7. The dual-power-supply fast switching device for power distribution according to claim 1, wherein a controller is arranged in the mounting base (1), a central control module is arranged in the controller, a first power supply module and a second power supply module connected with the central control module are respectively arranged in the two power supply devices (2), and output ends of the first power supply module and the second power supply module are respectively connected with external electrical appliances.

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