CN208189465U - A kind of vertical open type disconnecting switch of manual twin columns - Google Patents

Abstract

The utility model discloses a manual double-column vertical opening type isolating switch, which comprises a fixed base, a No. There is a No. 2 insulator, and a No. 1 conductive plate is fixedly installed on the outer surface of the upper end of the No. 1 insulator, and a No. 1 wiring bolt is fixedly installed on the outer surface of the upper end of the No. 1 conductive plate. The outer surface of one end of the No. 1 conductive plate is provided with a rotating Pin, and the outer surface of the lower end of the rotating pin is provided with a spring plate, a No. locating pin is fixedly installed on the outer surface of one end of the spring plate, and a spring is installed around the outer surface of the No. 1 locating pin. A manual double-column vertical opening type isolating switch described in the utility model is provided with a fixed base and a spring plate, which makes the fixing of the isolating switch more firm and simple, makes the contact parts of the isolating switch more closely contacted, and brings better Use foreground.

Description

A manual double-column vertical opening type isolating switch

technical field

The utility model relates to the field of electrical equipment, in particular to a manual double-column vertical opening type isolating switch.

Background technique

Isolation switch is a switching device mainly used for isolating power supply, switching operation, connecting and cutting off small current circuits, and has no arc extinguishing function. It is a switchgear that can carry the current under normal circuit conditions and the current under abnormal conditions within a specified time when it is in the closed position; the existing manual double-column vertical open type isolating switch has certain disadvantages in use , The fixing of the traditional manual double-column vertical isolating switch is relatively complicated, which is inconvenient and reduces work efficiency. The contact position of the traditional manual double-column vertical isolating switch is prone to poor contact, resulting in virtual connection. After a long time of use, it is easy to cause damage, which has a certain impact on the user. Therefore, we propose a manual double-column vertical opening type isolating switch.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a manual double-column vertical opening type isolating switch.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model is a manual double-column vertical opening type isolating switch, which includes a fixed base, a No. 1 insulator is fixedly installed on the outer surface of the upper end of the fixed base, and a No. No. 1 insulator, a No. 1 conductive plate is fixedly installed on the outer surface of the upper end of the No. 1 insulator, and a No. 1 wiring bolt is fixedly installed on the outer surface of the upper end of the No. 1 conductive plate, and a rotating pin is provided on the outer surface of one end of the No. 1 conductive plate. And the outer surface of the lower end of the rotating pin is provided with a spring plate, the outer surface of one end of the spring plate is fixedly equipped with a No. A No. 2 positioning pin is fixedly installed near the bottom of the rotating pin, and a No. 2 conductive plate is fixedly installed on the outer surface of the upper end of the No. 2 insulator, and a No. 2 wiring bolt is fixedly installed on the outer surface of the upper end of the No. 2 conductive plate. The outer surface of the upper end of the No. 2 conductive plate is provided with a conductive rod on the side close to the No. 2 wiring bolt, and the upper outer surface of the conductive rod is fixedly equipped with a pull ring. The outer surface of the lower end of the fixed base is provided with a No. 1 card slot, and the fixed base The outer surface of the lower end of the base is provided with a second card slot on the side close to the first card slot, and the upper outer surface of the fixed base is provided with multiple sets of bolt holes.

Preferably, the overall structure of the fixed base is a cuboid structure, and the fixed base is fixed by bolts.

Preferably, the overall structure of the spring plate is a cuboid structure, and a groove is provided on the outer surface of one end of the spring plate, and the spring plate is movably connected to the No. 1 conductive plate through a rotating pin.

Preferably, a contact switch is provided on the inner surface of the conductive rod, and a limiting plate is fixedly installed on the outer surface of one end of the conductive rod, and the connection method between the conductive rod and the pull ring is welding.

Preferably, a rotating shaft runs through the second conductive plate and the conductive rod, and the conductive rod is movably connected to the second conductive plate through the rotating shaft.

Preferably, the No. 1 insulator and the No. 2 insulator are connected to the fixed base by bolts.

The beneficial effects achieved by the utility model are: the manual double-column vertical opening type isolating switch is provided with a fixed base, and the fixing of the isolating switch is simpler through the slot of the fixing base, and it can also have a double fixing effect, making the isolation The switch is fixed more firmly, and a spring plate is provided to make the contact parts of the isolating switch more tightly contacted, prevent false connection, and improve the safety of using the isolating switch. The whole device is simple, easy to operate, and the effect of use is better than the traditional method. it is good.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic view of the structure of the fixed base of the utility model;

Fig. 3 is a schematic diagram of the structure of the spring plate of the present invention.

In the figure: 1. Conductive plate No. 1; 2. Wiring bolt No. 1; 3. Insulator No. 1; 4. Fixed base; 5. Insulator No. 2; 6. Wiring bolt No. 2; 7. Conductive plate No. 2; 8. Conductive rod; 9, pull ring; 10, No. 1 slot; 11, bolt hole; 12, No. 2 slot; 13, rotating pin; 14, spring plate; 15, No. 1 positioning pin; 16, spring; 17, No. 2 positioning pin.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Example 1

As shown in Figure 1-3, a manual double-column vertical opening type isolating switch includes a fixed base 4, a No. 1 insulator 3 is fixedly installed on the outer surface of the upper end of the fixed base 4, and the upper outer surface of the fixed base 4 is close to the No. 1 insulator No. 2 insulator 5 is fixedly installed on one side of No. 3, No. 1 conductive plate 1 is fixedly installed on the outer surface of the upper end of No. 1 insulator 3, and No. 1 wiring bolt 2 is fixedly installed on the outer surface of the upper end of No. 1 conductive plate 1, and No. 1 conductive plate One end outer surface of 1 is provided with rotating pin 13, and the lower end outer surface of rotating pin 13 is provided with spring plate 14, and one end outer surface of spring plate 14 is fixedly installed with No. 1 positioning pin 15, and the outer surface of No. 1 positioning pin 15 surrounds Spring 16 is installed, the outer surface of one end of No. 1 conductive plate 1 is fixedly installed with No. 2 positioning pin 17 near the bottom of rotating pin 13, and No. 2 conductive plate 7 is fixedly installed on the outer surface of the upper end of No. 2 insulator 5, and No. 2 conductive The outer surface of the upper end of the plate 7 is fixedly equipped with No. 2 connecting bolt 6, and the upper end outer surface of the No. 2 conductive plate 7 is provided with a conductive rod 8 near the side of the No. Pull ring 9, the outer surface of the lower end of the fixed base 4 is provided with a No. 1 card slot 10, and the outer surface of the lower end of the fixed base 4 is provided with a No. 2 card slot 12 near the side of the No. 1 card slot 10, and the upper end outer surface of the fixed base 4 There are multiple sets of bolt holes 11;

The overall structure of the fixed base 4 is a rectangular parallelepiped structure, and the fixing method of the fixed base 4 is fixed by bolts; the overall structure of the spring plate 14 is a rectangular parallelepiped structure, and one end outer surface of the spring plate 14 is provided with a groove, and the spring plate 14 passes through the rotating pin. 13 is movably connected with the No. 1 conductive plate 1; the inner surface of the conductive rod 8 is provided with a contact switch, and the outer surface of one end of the conductive rod 8 is fixedly installed with a limit plate, and the connection mode of the conductive rod 8 and the pull ring 9 is welding connection; A rotating shaft runs through between the No. 1 conductive plate 7 and the conductive rod 8, and the conductive rod 8 is movably connected to the No. 2 conductive plate 7 through the rotating shaft; the connection methods of the No. 1 insulator 3 and the No. 2 insulator 5 to the fixed base 4 are all bolted. .

It should be noted that the utility model is a manual double-column vertical opening type isolating switch. The user first connects the wire to the No. 1 terminal bolt 2 and the No. 2 terminal bolt 6, and the No. 1 conductive plate 1 and the No. 7 are respectively fixed on the first insulator 3 and the second insulator 5 by bolts, the first conductive plate 1 and the second conductive plate 7 are used for conducting electricity, and the first insulator 3 and the second insulator 5 can prevent the current from being connected by the disconnector On the fixed base 4, it plays an insulating role, and the conductive rod 8 can rotate through the rotating shaft. The contact switch on the conductive rod 8 contacts with the spring plate 14 on the No. 1 conductive plate 1, and the spring 16 has elastic force. When the plate 14 is in contact, the contact between the spring plate 14 and the contact switch can be made closer, and the safety of using the isolating switch can be improved. The No. 1 positioning pin 15 and the No. 2 positioning pin 17 can fix the spring 16 to prevent the spring 16 from shifting , the spring plate 14 can be rotated by the rotating pin 13, the bolt is passed through the bolt hole 11, and the isolating switch is more conveniently fixed by the No. 1 slot 10 and the No. 2 slot 12 on the fixed base 4, so that the fixed base 4. It has a double fixing effect, the fixing is more firm, and the fixing method is simpler. The contact switch of the conductive plate is separated from the spring plate 14 by pulling the pull ring 9 with the corresponding instrument, which plays a role of power-off. One end of the limit plate can reach the second On the No. conductive plate 7, the rotation angle of the conductive rod 8 can be limited when the conductive rod 8 rotates, which is more practical.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A manual double-column vertical disconnect switch, including a fixed base (4), characterized in that: a No. 1 insulator (3) is fixedly installed on the outer surface of the upper end of the fixed base (4), and the fixed base (4) The outer surface of the upper end of the No. 1 insulator (3) is fixedly installed with the No. 2 insulator (5), and the outer surface of the upper end of the No. 1 insulator (3) is fixedly installed with a No. 1 conductive plate (1), and the No. 1 conductive plate (1) is The outer surface of the upper end of the plate (1) is fixedly installed with a No. 1 wiring bolt (2), the outer surface of one end of the No. 1 conductive plate (1) is provided with a rotating pin (13), and the outer surface of the lower end of the rotating pin (13) is provided There is a spring plate (14), the outer surface of one end of the spring plate (14) is fixedly installed with a No. 1 positioning pin (15), and the outer surface of the No. 1 positioning pin (15) is surrounded by a spring (16). The outer surface of one end of the No. 2 conductive plate (1) is fixedly installed with the No. 2 positioning pin (17) close to the bottom of the rotating pin (13), and the No. 2 conductive plate (7) is fixedly installed on the outer surface of the upper end of the No. 2 insulator (5). ), and the outer surface of the upper end of the No. 2 conductive plate (7) is fixedly installed with the No. There is a conductive rod (8), and the outer surface of the upper end of the conductive rod (8) is fixedly equipped with a pull ring (9), the outer surface of the lower end of the fixed base (4) is provided with a No. 1 card slot (10), and the fixed base ( The outer surface of the lower end of 4) is provided with a second card slot (12) on the side close to the first card slot (10), and the upper outer surface of the fixed base (4) is provided with multiple sets of bolt holes (11). 2. A manual double-column vertical isolating switch according to claim 1, characterized in that: the overall structure of the fixed base (4) is a cuboid structure, and the fixed base (4) is fixed by bolts . 3. A manual double-column vertical disconnection switch according to claim 1, characterized in that: the overall structure of the spring plate (14) is a cuboid structure, and the outer surface of one end of the spring plate (14) is provided with Groove, the spring plate (14) is movably connected with the No. 1 conductive plate (1) through the rotating pin (13). 4. A manual double-column vertical isolating switch according to claim 1, characterized in that: the inner surface of the conductive rod (8) is provided with a contact switch, and the outer surface of one end of the conductive rod (8) is fixed The limiting plate is installed, and the connection mode between the conductive rod (8) and the pull ring (9) is welding connection. 5. A manual double-column vertical isolating switch according to claim 1, characterized in that: a rotating shaft runs through between the No. 2 conductive plate (7) and the conductive rod (8), and the conductive rod (8) Vigorously connect with the No. 2 conductive plate (7) through the rotating shaft. 6. A manual double-column vertical isolating switch according to claim 1, characterized in that: the No. 1 insulator (3), the No. 2 insulator (5) and the fixed base (4) are connected in the same way as Bolted.