阅读说明：本技术 一种智能型双接地高压隔离开关 (Intelligent double-grounding high-voltage isolating switch ) 是由 董杰 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种智能型双接地高压隔离开关,包括底座,所述底座的上端设置有安装柱,所述安装柱的中部设置有固定装置,所述固定装置的两侧均设置有安装槽钢,所述安装槽钢之间设置有若干连接杆,所述安装槽钢的一侧设置有若干隔离开关。有益效果：本发明通过底座的设计便于装置的固定,通过安装柱与固定装置的设计便于提高装置的稳定性防止装置在恶劣天气中发生摇晃,通过安装槽钢与连接杆的设计便于装置的固定。便于提高装置的稳定性,通过液压支柱与控制连杆的设计配合拉杆与活动轴达到控制闸刀闭合的作用,使装置完全由机械驱动,防止人员操作时发生意外事故,大大降低的工人施工的危险性。(The invention discloses an intelligent double-grounding high-voltage isolating switch which comprises a base, wherein an installation column is arranged at the upper end of the base, a fixing device is arranged in the middle of the installation column, installation channel steel is arranged on two sides of the fixing device, a plurality of connecting rods are arranged between the installation channel steel, and a plurality of isolating switches are arranged on one side of the installation channel steel. Has the advantages that: the device is convenient to fix through the design of the base, the stability of the device is improved through the design of the mounting column and the fixing device, the device is prevented from shaking in severe weather, and the device is convenient to fix through the design of the mounting channel steel and the connecting rod. The stability of the device is convenient to improve, the effect of controlling the closing of the knife switch is achieved by matching the design of the hydraulic prop and the control connecting rod with the pull rod and the movable shaft, the device is completely driven by machinery, accidents are prevented from happening when personnel operate, and the construction risk of workers is greatly reduced.)

1. The utility model provides an intelligent two ground high voltage isolator, its characterized in that, includes base (1), the upper end of base (1) is provided with erection column (2), the middle part of erection column (2) is provided with fixing device (3), the both sides of fixing device (3) all are provided with installation channel-section steel (4), be provided with a plurality of connecting rods (5) between installation channel-section steel (4), one side of installation channel-section steel (4) is provided with a plurality of isolator (6).

2. An intelligent double-grounded high-voltage isolating switch as claimed in claim 1, wherein the lower end of the base (1) is provided with a grounding plate (7), one side of the base (1) is provided with an insulating chamber (8), and the middle part of the inside of the insulating chamber (8) is provided with an intelligent control cabinet (9).

3. An intelligent double-grounded high-voltage isolating switch as claimed in claim 1, wherein the fixing device (3) comprises a collar (10) connected with the mounting post (2), and support rods (20) connected with the connecting rod (5) are arranged on both sides of the collar (10).

4. An intelligent double-grounded high-voltage isolating switch according to claim 1, wherein the isolating switch (6) comprises an insulating support (11) connected with the mounting channel steel (4), a guide groove (12) is formed in the upper end of the insulating support (11), a sliding rod (13) is arranged in the middle of the guide groove (12), and a conductive switch blade (14) is arranged in the middle of the guide groove (12).

5. An intelligent double-grounded high-voltage isolating switch as claimed in claim 4, wherein a sliding groove (15) matched with the sliding rod (13) is arranged in the middle of the conductive switch blade (14), a pull rod (16) is arranged on one side of the conductive switch blade (14), a movable shaft (17) connected with the insulating pillar (11) is arranged at the lower end of the pull rod (16), and a control connecting rod (18) is arranged at the lower end of the pull rod (16).

6. An intelligent double-grounded high-voltage isolating switch as claimed in claim 5, wherein one end of the control connecting rod (18) is fixedly connected with the pull rod (16), one end of the control connecting rod (18) far away from the pull rod (16) is provided with a hydraulic prop (19) movably connected with the control connecting rod (18), and one side of the hydraulic prop (19) is connected with the base (1).

Technical Field

The invention relates to the technical field of high-voltage isolating switches, in particular to an intelligent double-grounding high-voltage isolating switch.

Background

The isolating switch is one of the most used high-voltage switch electric appliances and plays an isolating role in a circuit. The isolating switch is used for each stage of voltage, is used for changing circuit connection or isolating lines or equipment from a power supply, has no current-breaking capacity, and can be operated only after other equipment is used for disconnecting the lines. The working principle and the structure of the existing insulation isolating switch are simple, the switch is easy to be disconnected under the action of large fault magnetic force generally, the requirements on the working reliability are high due to large using amount, the influences on the design, the establishment and the safe operation of a substation and a power plant are large, the cost of a power system is higher and higher along with the continuous development of the technology, and a large amount of loss can be caused in any link when a problem occurs.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The present invention provides an intelligent double-grounded high-voltage isolating switch to solve the above technical problems in the prior art.

Therefore, the invention adopts the following specific technical scheme:

the utility model provides an intelligent two ground high voltage isolator, includes the base, the upper end of base is provided with the erection column, the middle part of erection column is provided with fixing device, fixing device's both sides all are provided with the installation channel-section steel, be provided with a plurality of connecting rods between the installation channel-section steel, one side of installation channel-section steel is provided with a plurality of isolator.

Furthermore, the lower extreme of base is provided with the ground plate, one side of base is provided with insulating chamber, the inside middle part of insulating chamber is provided with intelligent control cabinet.

Further, fixing device include with the lantern ring that the erection column is connected, the both sides of the lantern ring all be provided with the bracing piece that the connecting rod is connected.

Furthermore, isolator include with the insulating pillar that the installation channel-section steel is connected, the upper end of insulating pillar is provided with the guide way, the middle part of guide way is provided with the slide bar, the middle part of guide way is provided with electrically conductive plug-in strip.

Furthermore, the middle part of the conductive switch blade is provided with a sliding groove matched with the sliding rod, one side of the conductive switch blade is provided with a pull rod, the lower end of the pull rod is provided with a movable shaft connected with the insulating support column, and the lower end of the pull rod is provided with a control connecting rod.

Furthermore, one end of the control connecting rod is fixedly connected with the pull rod, one end of the control connecting rod, which is far away from the pull rod, is provided with a hydraulic prop movably connected with the control connecting rod, and one side of the hydraulic prop is connected with the base.

The invention provides an intelligent double-grounding high-voltage isolating switch, which has the following beneficial effects: the device is convenient to fix through the design of the base, the stability of the device is improved through the design of the mounting column and the fixing device, the device is prevented from shaking in severe weather, and the device is convenient to fix through the design of the mounting channel steel and the connecting rod. The stability of the device is convenient to improve, the effect of controlling the closing of the knife switch is achieved by matching the design of the hydraulic prop and the control connecting rod with the pull rod and the movable shaft, the device is completely driven by machinery, accidents are prevented from happening when personnel operate, and the construction risk of workers is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an intelligent double-ground high-voltage isolating switch according to an embodiment of the invention;

fig. 2 is a schematic structural diagram ii of an intelligent double-ground high-voltage isolating switch according to an embodiment of the present invention;

fig. 3 is a plan view of an intelligent double-ground high-voltage isolation switch according to an embodiment of the invention.

In the figure:

1. a base; 2. mounting a column; 3. a fixing device; 4. mounting channel steel; 5. a connecting rod; 6. an isolating switch; 7. a ground plate; 8. an insulating chamber; 9. an intelligent control cabinet; 10. a collar; 11. an insulating support; 12. a guide groove; 13. a slide bar; 14. a conductive blade; 15. a chute; 16. a pull rod; 17. a movable shaft; 18. a control link; 19. a hydraulic prop; 20. a support rod.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the invention, an intelligent double-ground high-voltage isolating switch is provided.

The first embodiment is as follows:

as shown in fig. 1 to 3, the intelligent double-grounded high-voltage isolation switch according to the embodiment of the invention comprises a base 1, wherein an installation column 2 is arranged at the upper end of the base 1, a fixing device 3 is arranged in the middle of the installation column 2, installation channel steels 4 are arranged on two sides of the fixing device 3, a plurality of connecting rods 5 are arranged between the installation channel steels 4, and a plurality of isolation switches 6 are arranged on one side of the installation channel steels 4. The device is convenient to fix through the design of base 1, and the stability preventing device that is convenient for improve the device through the design of erection column 2 and fixing device 3 takes place to rock in bad weather, is convenient for the device fixed through the design of installation channel-section steel 4 and connecting rod 5. The stability of the device is convenient to improve.

Example two:

as shown in fig. 1-3, including base 1, the upper end of base 1 is provided with erection column 2, the middle part of erection column 2 is provided with fixing device 3, fixing device 3's both sides all are provided with installation channel-section steel 4, be provided with a plurality of connecting rods 5 between the installation channel-section steel 4, one side of installation channel-section steel 4 is provided with a plurality of isolator 6. The lower extreme of base 1 is provided with ground plate 7, one side of base 1 is provided with insulating chamber 8, the inside middle part of insulating chamber 8 is provided with intelligent control cabinet 9. The fixing device 3 comprises a lantern ring 10 connected with the mounting column 2, and two sides of the lantern ring 10 are provided with supporting rods 20 connected with the connecting rod 5. The design through ground plate 7 is convenient for the fixed of device, prevents through the design of insulating chamber 8 that current breakdown intelligent control cabinet 9 from leading to the device out of control, has improved the stability of device through the design of lantern ring 10 with bracing piece 20, prevents that the device from producing and rocking.

Example three:

as shown in fig. 1-3, including base 1, the upper end of base 1 is provided with erection column 2, the middle part of erection column 2 is provided with fixing device 3, fixing device 3's both sides all are provided with installation channel-section steel 4, be provided with a plurality of connecting rods 5 between the installation channel-section steel 4, one side of installation channel-section steel 4 is provided with a plurality of isolator 6. The isolating switch 6 comprises an insulating support 11 connected with the installation channel steel 4, a guide groove 12 is formed in the upper end of the insulating support 11, a sliding rod 13 is arranged in the middle of the guide groove 12, and a conductive knife switch 14 is arranged in the middle of the guide groove 12. The middle part of the conductive knife switch 14 is provided with a sliding chute 15 matched with the sliding rod 13, one side of the conductive knife switch 314 is provided with a pull rod 16, the lower end of the pull rod 16 is provided with a movable shaft 17 connected with the insulating support 11, and the lower end of the pull rod 16 is provided with a control connecting rod 18. One end of the control connecting rod 18 is fixedly connected with the pull rod 16, one end of the control connecting rod 18, which is far away from the pull rod 16, is provided with a hydraulic prop 19 movably connected with the control connecting rod 18, and one side of the hydraulic prop 19 is connected with the base 1. The closing of the conductive knife switch 14 is guided by the design of the guide groove 12, the moving track of the conductive knife switch 14 is fixed by the design of the sliding rod 13 and the sliding groove 15, the closing of the knife switch is facilitated by the design of the pull rod 16 and the movable shaft 17, and the closing of the knife switch is controlled by the design of the hydraulic prop 19 and the control connecting rod 18 matched with the pull rod 16 and the movable shaft 17.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, the device is convenient to fix through the design of base 1, the stability preventing device of being convenient for improve the device through the design of erection column 2 and fixing device 3 takes place to rock in bad weather, the device is convenient to fix through the design of installation channel-section steel 4 and connecting rod 5. The stability of the device is convenient to improve. The design through ground plate 7 is convenient for the fixed of device, prevents through the design of insulating chamber 8 that current breakdown intelligent control cabinet 9 from leading to the device out of control, has improved the stability of device through the design of lantern ring 10 with bracing piece 20, prevents that the device from producing and rocking. The closing of the conductive knife switch 14 is guided by the design of the guide groove 12, the moving track of the conductive knife switch 14 is fixed by the design of the sliding rod 13 and the sliding groove 15, the closing of the knife switch is facilitated by the design of the pull rod 16 and the movable shaft 17, and the closing of the knife switch is controlled by the design of the hydraulic prop 19 and the control connecting rod 18 matched with the pull rod 16 and the movable shaft 17.

In summary, according to the above technical solution of the present invention, the base 1 is designed to facilitate the fixing of the device, the mounting post 2 and the fixing device 3 are designed to facilitate the stability of the device and prevent the device from shaking in severe weather, and the mounting channel 4 and the connecting rod 5 are designed to facilitate the fixing of the device. The stability of the device is convenient to improve, the closing effect of the switch blade is controlled by matching the design of the hydraulic prop 19 and the control connecting rod 18 with the pull rod 16 and the movable shaft 17, the device is completely driven by a machine, accidents are prevented from happening when the device is operated by personnel, and the construction danger of the workers is greatly reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.