Power distribution network fault alarm device based on Internet

Abstract

The invention relates to the technical field of power distribution network fault alarm, in particular to an internet-based power distribution network fault alarm device which comprises a portable positioning seat, an insulating barrier plate is fixedly mounted at the top of the portable positioning seat, and a fault alarm is fixedly mounted at the top of the insulating barrier plate. An adjusting cavity is formed in the bottom of the portable positioning seat, an anti-skid rotating rod is rotationally connected to the side face of the adjusting cavity through a bearing, a driving bevel gear is fixedly connected to one end of the anti-skid rotating rod, and a firm screw rod is rotationally connected to the top of the inner wall of the adjusting cavity through a bearing; according to the invention, by arranging the portable positioning seat, internal adjustment, adsorption and positioning can be carried out, the position positioning of the whole portable positioning seat is controlled to adapt to different installation positions, and a shielding protection structure is arranged outside the fault alarm device for protection, so that the fault alarm device adapts to installation in an internet power distribution network area.

Description

Technical Field

[0001] The present invention relates to a fault alarm device for a distribution network based on the Internet, belonging to the technical field of distribution network fault alarm. Background Art

[0002] The distribution network has characteristics such as multiple voltage levels, complex network structure, diverse equipment types, extensive operating points, and relatively poor safety environment. Therefore, the safety risk factors of the distribution network are relatively numerous. In addition, since the function of the distribution network is to provide electric energy for various users, this puts higher requirements on the safe and reliable operation of the distribution network;

[0003] Since the position of the fault alarm device installed in the distribution network area based on the Internet is fixed at present, it is inconvenient to disassemble, install, and relocate the fault alarm device, and the external protection effect of such fault alarm devices is limited, which brings certain adverse effects to actual use. Therefore, improvement is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a fault alarm device for a distribution network based on the Internet. The present invention can perform internal adjustment and adsorption positioning through a portable positioning seat to control the position positioning of the entire portable positioning seat to adapt to different installation positions, and a shielding protection structure is provided outside the fault alarm device for protection, so as to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fault alarm device for a distribution network based on the Internet includes a portable positioning seat. An insulating resistance partition is fixedly installed on the top of the portable positioning seat. A fault alarm is fixedly installed on the top of the insulating resistance partition. An adjustment cavity is opened at the bottom of the portable positioning seat. One end of an anti-slip rotating rod is rotatably connected to the side of the adjustment cavity through a bearing. A driving bevel gear is fixedly connected to one end of the anti-slip rotating rod. A firm screw rod is rotatably connected to the top of the inner wall of the adjustment cavity through a bearing. A threaded sleeve plate is threadedly connected to the surface of the firm screw rod. A bottom support frame with a moving groove is fixedly installed on the inner wall of the adjustment cavity. A limiting component is connected to the side of the threaded sleeve plate. A driven bevel gear is fixedly connected to the surface of the firm screw rod near its top. The surface of the driven bevel gear is meshed and connected to the surface of the driving bevel gear. A swing bottom plate is rotatably connected to the bottom of the threaded sleeve plate through a pin shaft seat. A locking component is connected to the bottom of the swing bottom plate. A magnetic adsorption positioning disc is fixedly installed on the surface of the locking component.

[0007] Further, a connection card slot is opened on the top of the insulating resistance partition, and an external buffer frame is clamped to the inner wall of the connection card slot.

[0008] Furthermore, the main body of the external buffer frame is a rear buffer plate. An air spring is fixedly installed on the front side of the rear buffer plate, and a front buffer plate is fixedly installed on one side of the air spring.

[0009] Furthermore, an elastic side protection net is fixedly connected to the rear side near the side surface of the external buffer frame. A vertical rod is fixedly connected to the surface of the elastic side protection net, and the bottom of the vertical rod is clamped and adapted to the inner wall of the connection card slot.

[0010] Furthermore, an inner groove is formed on the side surface of the portable positioning seat, and the anti-slip rotating rod is located inside the inner groove.

[0011] Furthermore, the limiting component includes a limiting sliding plate and a limiting sliding sleeve. The limiting sliding plate is fixedly connected in the moving groove on the bottom support frame, the limiting sliding sleeve is fixedly connected to the side surface of the threaded sleeve plate, and the inner wall of the limiting sliding sleeve slides on the surface of the limiting sliding plate.

[0012] Furthermore, the locking component includes a magnetic attraction locking card plate and a magnetic attraction locking card slot. The magnetic attraction locking card plate is fixedly connected to the top of the magnetic attraction positioning disc, the magnetic attraction locking card slot is formed on the bottom of the swinging base, and the inner wall of the magnetic attraction locking card slot is magnetically clamped and adapted to the surface of the magnetic attraction locking card plate.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. In the present invention, the anti-slip rotating rod on the side surface of the portable positioning seat drives the driving bevel gear to rotate. The rotation of the driving bevel gear drives the driven bevel gear to rotate, and the rotation of the driven bevel gear drives the firm screw to rotate. Through the arrangement of the limiting sliding plate and the limiting sliding sleeve, the movement track of the threaded sleeve plate is limited, so that the rotation of the firm screw drives the threaded sleeve plate to move. The movement of the threaded sleeve plate drives the swinging plate below it to move. The angle of the magnetic attraction positioning disc can be adjusted through the pin seat on the swinging plate. Through the angle and height adjustment of the magnetic attraction positioning disc at the four corners of the bottom of the portable positioning seat, the adjustment and control of the portable positioning seat and the fault alarm on it can be completed.

[0015] 2. In the present invention, an external buffer frame is provided at the front side of the fault alarm for external protection. A vertical rod is connected to the side and inserted into the connection card slot, and the vertical rod is located at the rear side of the external buffer frame. An elastic side protection net is connected between them for side protection. The main body of the external buffer frame is a rear buffer plate, and the air spring between the rear buffer plate and the front buffer plate on its front side can play a role in buffering and unloading force, and protect the front side of the fault alarm device. Description of the Drawings

[0016] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 is a schematic diagram of the overall structure of a fault alarm device for a distribution network based on the Internet according to the present invention;

[0018] Figure 2 is a schematic diagram of the structure at the external buffer frame in a fault alarm device for a distribution network based on the Internet according to the present invention;

[0019] Figure 3 is a front sectional view of the portable positioning seat in a fault alarm device for a distribution network based on the Internet according to the present invention;

[0020] Figure 4 is an enlarged view of part A of a fault alarm device for a distribution network based on the Internet according to the present invention;

[0021] Figure 5 is an enlarged view of part B of a fault alarm device for a distribution network based on the Internet according to the present invention;

[0022] Reference numerals in the figure: 1, portable positioning seat; 2, insulating partition board; 3, fault alarm; 4, anti-slip rotating rod; 5, driving bevel gear; 6, firm screw; 7, threaded sleeve plate; 8, bottom support frame; 9, driven bevel gear; 10, swinging bottom plate; 11, magnetic adsorption positioning disc; 12, connecting card slot; 13, external buffer frame; 14, air spring; 15, front buffer plate; 16, elastic side guard net; 17, vertical rod; 18, inner groove; 19, limiting slide plate; 20, limiting sliding sleeve; 21, magnetic adsorption locking card plate; 22, magnetic adsorption locking card slot. Specific Embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1 Please refer to Figures 1-5 , the present invention provides a technical solution:

[0025] An Internet-based distribution network fault alarm device includes a portable positioning seat 1. A top of the portable positioning seat 1 is fixedly installed with an insulating barrier plate 2. A top of the insulating barrier plate 2 is fixedly installed with a fault alarm 3. A bottom of the portable positioning seat 1 is provided with an adjustment cavity. A side of the adjustment cavity is rotatably connected with an anti-slip rotating rod 4 through a bearing. One end of the anti-slip rotating rod 4 is fixedly connected with a driving bevel gear 5. A top of an inner wall of the adjustment cavity is rotatably connected with a firm screw rod 6 through a bearing. A surface of the firm screw rod 6 is threadedly connected with a threaded sleeve plate 7. An inner wall of the adjustment cavity is fixedly installed with a bottom support frame 8 with a moving groove. A side of the threaded sleeve plate 7 is connected with a limiting component. A surface of the firm screw rod 6 near its top is fixedly connected with a driven bevel gear 9. A surface of the driven bevel gear 9 and a surface of the driving bevel gear 5 are meshed and connected. A bottom of the threaded sleeve plate 7 is rotatably connected with a swinging bottom plate 10 through a pin shaft seat. A bottom of the swinging bottom plate 10 is connected with a locking component. A magnetic adsorption positioning disc 11 is fixedly installed on a surface of the locking component.

[0026] Specifically, as Figures 1-5 shown, an inner groove 18 is provided on a side of the portable positioning seat 1. The anti-slip rotating rod 4 is located inside the inner groove 18. The provided inner groove 18 can be used for internal hiding treatment of the anti-slip rotating rod 4.

[0027] Specifically, as Figures 1-5 shown, the limiting component includes a limiting sliding plate 19 and a limiting sliding sleeve 20. The limiting sliding plate 19 is fixedly connected in a moving groove on the bottom support frame 8. The limiting sliding sleeve 20 is fixedly connected to a side of the threaded sleeve plate 7. An inner wall of the limiting sliding sleeve 20 and a surface of the limiting sliding plate 19 are slidably connected. Through the settings of the limiting sliding plate 19 and the limiting sliding sleeve 20, the movement track of the threaded sleeve plate 7 is limited, so that the rotation of the firm screw rod 6 can drive the threaded sleeve plate 7 to move.

[0028] Further, the locking component includes a magnetic adsorption locking card plate 21 and a magnetic adsorption locking card slot 22. The magnetic adsorption locking card plate 21 is fixedly connected to a top of the magnetic adsorption positioning disc 11. The magnetic adsorption locking card slot 22 is provided on a bottom of the swinging base. An inner wall of the magnetic adsorption locking card slot 22 and a surface of the magnetic adsorption locking card plate 21 are magnetically adsorbed and adapted. By using the magnetic adsorption relationship between the magnetic adsorption locking card plate 21 and the magnetic adsorption locking card slot 22, the magnetic adsorption positioning disc 11 with different magnetic forces can be replaced, or the magnetic adsorption positioning disc 11 can be replaced with a fixing part such as a vacuum chuck.

[0029] Example 2 Please refer to Figures 1-5, The difference between this embodiment and Embodiment 1 lies in that: a connection card slot 12 is opened at the top of the insulating partition board 2, and an external buffer frame 13 is clamped on the inner wall of the connection card slot 12. The main body of the external buffer frame 13 is a rear buffer board, and an air spring 14 is fixedly installed on the front side of the rear buffer board. A front buffer board 15 is fixedly installed on one side of the air spring 14. An elastic side protection net 16 is fixedly connected to the rear side near the side surface of the external buffer frame 13. The surface of the elastic side protection net 16 is fixedly connected with a vertical rod 17, and the bottom of the vertical rod 17 is clamped and adapted to the inner wall of the connection card slot 12. An external buffer frame 13 is provided in front of the fault alarm 3 for external protection. A vertical rod 17 is connected to the side and inserted into the connection card slot 12, and the vertical rod 17 is located at the rear side of the external buffer frame 13. An elastic side protection net 16 is connected between them for side protection. The main body of the external buffer frame 13 is a rear buffer board, and the air spring 14 between the rear buffer board and the front buffer board 15 on its front side can play a role in buffering and unloading force, providing protection for the front side of the fault alarm device.

[0030] The working principle of the present invention: When in use, the staff can place, install and position the connection wires of the fault alarm device at different positions according to the different regional environments of the Internet power distribution network. According to the actual situation, the magnetic attraction relationship between the magnetic attraction locking plate 21 and the magnetic attraction locking card slot 22 can be used to replace the magnetic attraction positioning disk 11 with different magnetic forces, or replace the magnetic attraction positioning disk 11 with a fixing part such as a vacuum chuck. According to the inclination and position of the placement surface, the anti-slip rotating rod 4 can be manually controlled to rotate. The anti-slip rotating rod 4 can drive the active bevel gear 5 to rotate. The rotation of the active bevel gear 5 can drive the driven bevel gear 9 to rotate. The rotation of the driven bevel gear 9 can drive the firm screw 6 to rotate. Through the settings of the limit sliding plate 19 and the limit sliding sleeve 20, the movement track of the threaded sleeve plate 7 is limited, so that the rotation of the firm screw 6 can drive the threaded sleeve plate 7 to move. The movement of the threaded sleeve plate 7 can drive the swing plate below it to move. The angle of the magnetic attraction positioning disk 11 can be adjusted through the pin shaft seat on the swing plate. Through the angle and height adjustment of the magnetic attraction positioning disks 11 at the four corners of the bottom of the portable positioning seat 1, the adjustment and control of the portable positioning seat 1 and the fault alarm 3 thereon can be completed. An external buffer frame 13 is provided in front of the fault alarm 3 for external protection. A vertical rod 17 is connected to the side and inserted into the connection card slot 12, and the vertical rod 17 is located at the rear side of the external buffer frame 13. An elastic side protection net 16 is connected between them for side protection. The main body of the external buffer frame 13 is a rear buffer board, and the air spring 14 between the rear buffer board and the front buffer board 15 on its front side can play a role in buffering and unloading force, providing protection for the front side of the fault alarm device, realizing a fault alarm device with adaptability to the installation in the Internet power distribution network area.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An Internet-based distribution network fault alarm device, comprising a portable positioning seat (1), a top of the portable positioning seat (1) is fixedly installed with an insulating barrier plate (2), and a top of the insulating barrier plate (2) is fixedly installed with a fault alarm (3), characterized in that: The bottom of the portable positioning seat (1) is provided with an adjustment cavity. The side of the adjustment cavity is rotatably connected with an anti-slip rotating rod (4) through a bearing. One end of the anti-slip rotating rod (4) is fixedly connected with a driving bevel gear (5). The top of the inner wall of the adjustment cavity is rotatably connected with a firm screw rod (6) through a bearing. The surface of the firm screw rod (6) is threadedly connected with a threaded sleeve plate (7). The inner wall of the adjustment cavity is fixedly installed with a bottom support frame (8) with a moving groove. The side of the threaded sleeve plate (7) is connected with a limiting component. The surface of the firm screw rod (6) near its top is fixedly connected with a driven bevel gear (9). The surface of the driven bevel gear (9) is meshed and connected with the surface of the driving bevel gear (5). The bottom of the threaded sleeve plate (7) is rotatably connected with a swinging bottom plate (10) through a pin shaft seat. The bottom of the swinging bottom plate (10) is connected with a locking component. The surface of the locking component is fixedly installed with a magnetic adsorption positioning disc (11).

2. The fault alarm device for a distribution network based on the Internet according to claim 1, wherein: The top of the insulating resistance partition board (2) is provided with a connecting clamping groove (12). The inner wall of the connecting clamping groove (12) is clamped with an external buffer frame (13).

3. The fault alarm device for a distribution network based on the Internet according to claim 2, characterized in that: The main body of the external buffer frame (13) is a rear buffer plate. The front side of the rear buffer plate is fixedly installed with an air spring (14). One side of the air spring (14) is fixedly installed with a front buffer plate (15).

4. An Internet-based distribution network fault alarm device according to claim 2, characterized in that: The rear side near the side of the external buffer frame (13) is fixedly connected with an elastic side protection net (16). The surface of the elastic side protection net (16) is fixedly connected with a vertical rod (17). The bottom of the vertical rod (17) is clamped and adapted to the inner wall of the connecting clamping groove (12).

5. The fault alarm device for a distribution network based on the Internet according to claim 1, characterized in that: The side of the portable positioning seat (1) is provided with an inner groove (18). The anti-slip rotating rod (4) is located inside the inner groove (18).

6. The fault alarm device for a distribution network based on the Internet according to claim 1, characterized in that: The limiting component includes a limiting sliding plate (19) and a limiting sliding sleeve (20). The limiting sliding plate (19) is fixedly connected in the moving groove on the bottom support frame (8). The limiting sliding sleeve (20) is fixedly connected to the side of the threaded sleeve plate (7). The inner wall of the limiting sliding sleeve (20) is slidably connected with the surface of the limiting sliding plate (19).

7. The fault alarm device for a distribution network based on the Internet according to claim 1, characterized in that: The locking component includes a magnetic adsorption locking card plate (21) and a magnetic adsorption locking card slot (22). The magnetic adsorption locking card plate (21) is fixedly connected to the top of the magnetic adsorption positioning disc (11). The magnetic adsorption locking card slot (22) is opened on the bottom of the swinging base. The inner wall of the magnetic adsorption locking card slot (22) is magnetically adsorbed and adapted to the surface of the magnetic adsorption locking card plate (21).

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