CN214044706U

CN214044706U - Small-resistance grounding complete device for hydropower station

Info

Publication number: CN214044706U
Application number: CN202023104698.1U
Authority: CN
Inventors: 张忠良; 王俊其; 张健翔
Original assignee: Zhengzhou Zhongdian Jusong Complete Set Electric Co ltd
Current assignee: Zhengzhou Zhongdian Jusong Complete Set Electric Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-24
Anticipated expiration: 2030-12-18

Abstract

A small-resistance grounding complete device for a hydropower station comprises a base, a supporting column, a first rotating shaft, a first belt pulley, a first handle, a first belt and an insulating base station, wherein the base is connected with the supporting column; one end of the support column, which is far away from the base, is connected with the insulating base station; one end of the insulating base station, which is back to the support column, is connected with the support platform; the second belt pulley is rotatably connected with the supporting platform; the second belt pulley is in transmission connection with the third belt pulley through a second belt; the base is rotationally connected with the first rotating shaft; the first belt pulley is rotatably connected with the base through a first rotating shaft; this device simple structure is easy and simple to handle, can effectually reduce the risk of thunderbolt, can effectually avoid high altitude construction through belt transmission, has reduced staff's work risk, can change the distance between the conductive ball through the running gear and can effectually change this device lightning effect, can this device ground connection through the key switch by manual control, makes things convenient for the staff to use.

Description

Small-resistance grounding complete device for hydropower station

Technical Field

The utility model relates to an earthing device technical field especially relates to a be used for power station small resistance ground connection integrated equipment.

Background

The grounding device is also called a grounding integrated device: the earthing device is composed of earthing pole (plate), earthing bus (indoor, outdoor), earthing down lead (earthing jumper) and frame earthing. The existing grounding device has the following defects: 1. the integral protection strength of the existing grounding device is still deficient, and the current impact existing inside and outside cannot be better detected and reduced, so that the situation of protection omission still occurs in the device during operation, the operation performance of the device is reduced, and the application range of the device is narrowed; 2. the whole existing grounding device is basically operated in a single body mode, resistance cannot be reduced through better matching with the grounding mechanism, the whole grounding device is easy to interfere and influence during operation due to the fact that the resistance is large, and the whole operation performance of the grounding device is reduced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a be used for power station small resistance ground connection integrated equipment, the utility model discloses simple structure is easy and simple to handle, can effectual reduction thunderbolt's risk, can effectually avoid high altitude construction through belt transmission, has reduced staff's work risk, can change distance between the conductive ball through the transmitting gear can effectual change this device lightning effect, can this device of manual control ground connection through the key, makes things convenient for the staff to use.

(II) technical scheme

The utility model provides a small resistance ground connection integrated equipment for hydropower station, including base, support column, first axis of rotation, first belt pulley, the first in command, first belt, insulating base station, supporting platform, gear, the second belt pulley, the second belt, the second axis of rotation, the third belt pulley, the rack, sliding platform, sliding connection pole, first conductive connecting piece, second conductive connecting piece, third axis of rotation, the induced pellet, first conductive pellet, the second conductive pellet, the third conductive connecting piece, the fourth conductive connecting piece, the induced column, the key, rotating bracket, the fifth conductive connecting piece, the second in command and the sixth conductive connecting piece;

the base is connected with the support column; one end of the support column, which is far away from the base, is connected with the insulating base station; one end of the insulating base station, which is back to the support column, is connected with the support platform; the base is rotationally connected with the first rotating shaft; the first belt pulley is rotatably connected with the base through a first rotating shaft; the first belt pulley is connected with the first handle; the first belt pulley is in transmission connection with the third belt pulley through a first belt; one surface of the supporting platform, which is back to the insulating base station, is rotationally connected with the gear; the gear is connected with the second belt pulley; the second belt pulley is rotatably connected with the supporting platform; the second belt pulley is in transmission connection with the third belt pulley through a second belt; the third belt pulley is rotatably connected with the supporting platform; the rack is meshed with the gear; one end of the rack, which is back to the gear, is connected with the sliding platform; the sliding platform is connected with the sliding connecting rod; the sliding connecting rod is connected with the supporting platform in a sliding manner; one end of the sliding platform, which is back to the rack, is connected with the first conductive connecting piece; the first conductive connecting piece and the second conductive connecting piece; one end of the second conductive connecting piece, which is far away from the first conductive connecting piece, is rotatably connected with the third rotating shaft; the third rotating shaft is provided with a fan blade; one end of the third rotating shaft, which is far away from the second conductive connecting piece, is connected with the electricity leading ball; one end of the first conductive connecting piece, which is far away from the second conductive connecting piece, is connected with the first conductive ball; the supporting platform is connected with the third conductive connecting piece; the third conductive connecting piece is connected with the second conductive ball; the third conductive connecting piece is connected with the fourth conductive connecting piece; one end of the fourth conductive connecting piece, which is back to the third conductive connecting piece, is connected with the lightning triggering column; the sixth conductive connecting piece is connected with the supporting column; the side surface of the sixth conductive connecting piece is connected with the fifth conductive connecting piece; one end of the fifth conductive connecting piece, which is far away from the sixth conductive connecting piece, is connected with the rotating bracket; the rotating bracket is rotatably connected with the second handle; the second handle is connected with the key; the electric key is contacted with the lightning guiding column.

Preferably, a cable is arranged on the sixth conductive connecting piece, and one end of the cable, which is far away from the sixth conductive connecting piece, is connected with the base.

Preferably, the base is provided with a connecting column, one end of the connecting column, which faces away from the base, is provided with a rotating connecting piece, and the rotating connecting piece is rotatably connected with the first rotating shaft.

Preferably, the first handle and the second handle are provided with an insulating layer.

Preferably, the second conductive ball faces the first conductive ball.

Preferably, the sliding connecting rod is provided with a sliding block, the supporting platform is provided with a sliding rail, and the sliding block is connected with the sliding rail in a sliding manner.

Preferably, the electricity leading ball is provided with metal burrs.

Preferably, the supporting platform is provided with a rotary connecting piece, and the rotary connecting piece is rotatably connected with the gear.

Preferably, a connecting column is arranged on the supporting platform, a rotary connecting piece is arranged at one end of the connecting column, which faces away from the supporting platform, and the rotary connecting piece is rotatably connected with the third belt pulley.

The above technical scheme of the utility model has following profitable technological effect:

this device simple structure is easy and simple to handle, can effectually reduce the risk of thunderbolt, can effectually avoid high altitude construction through belt transmission, has reduced staff's work risk, can change the distance between the conductive ball through the running gear and can effectually change this device lightning effect, can this device ground connection through the key switch by manual control, makes things convenient for the staff to use.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram for power station small resistance ground connection integrated equipment.

Fig. 2 is a schematic structural diagram of a part a in a small resistance grounding complete set for a hydropower station according to the present invention.

Fig. 3 is a schematic structural diagram of a part B in a small resistance grounding complete set for a hydropower station according to the present invention.

Reference numerals: 1. a base; 2. a support pillar; 3. a first rotating shaft; 4. a first pulley; 5. a first handle; 6. a first belt; 7. an insulating base station; 8. a support platform; 9. a gear; 10. a second pulley; 11. a second belt; 12. a second rotating shaft; 13. a third belt pulley; 14. a rack; 15. a sliding platform; 16. a sliding connecting rod; 17. a first conductive connector; 18. a second conductive connection; 19. a third rotating shaft; 20. a fan blade; 21. a lightning conducting ball; 22. a first conductive ball; 23. a second conductive ball; 24. a third conductive connection; 25. a fourth conductive connection; 26. lightning-guiding columns; 27. a key; 28. rotating the bracket; 29. a fifth conductive connecting member; 30. a second handle; 31. and a sixth conductive connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a be used for power station small resistance ground connection integrated equipment, including base 1, support column 2, first axis of rotation 3, first belt pulley 4, the first handle 5, first belt 6, insulating base station 7, supporting platform 8, gear 9, the second belt pulley 10, the second belt 11, second axis of rotation 12, the third belt pulley 13, rack 14, slide platform 15, sliding connection pole 16, first conductive connecting piece 17, the second conductive connecting piece 18, the third axis of rotation 19, the induced pellet 21, first conductive pellet 22, the second conductive pellet 23, the third conductive connecting piece 24, the fourth conductive connecting piece 25, induced column 26, key 27, rotating bracket 28, the fifth conductive connecting piece 29, the second handle 30 and the sixth conductive connecting piece 31;

the base 1 is connected with the support column 2; one end of the support column 2, which is far away from the base 1, is connected with an insulating base table 7; one end of the insulating base 7, which is back to the support column 2, is connected with the support platform 8; the base 1 is rotationally connected with the first rotating shaft 3; the first belt pulley 4 is rotatably connected with the base 1 through a first rotating shaft 3; the first belt pulley 4 is connected with a first handle 5; the first belt pulley 4 is in transmission connection with a third belt pulley 13 through a first belt 6; one surface of the supporting platform 8, which is back to the insulating base station 7, is rotatably connected with a gear 9; the gear 9 is connected with a second belt pulley 10; the second belt pulley 10 is rotatably connected with the supporting platform 8; the second belt pulley 10 is in transmission connection with a third belt pulley 13 through a second belt 11; the third belt pulley 13 is rotatably connected with the supporting platform 8; the rack 14 is meshed with the gear 9; one end of the rack 14, which is back to the gear 9, is connected with a sliding platform 15; the sliding platform 15 is connected with a sliding connecting rod 16; the sliding connecting rod 16 is connected with the supporting platform 8 in a sliding way; one end of the sliding platform 15, which is back to the rack 14, is connected with a first conductive connecting piece 17; a first conductive connector 17 and a second conductive connector 18; one end of the second conductive connecting piece 18 far away from the first conductive connecting piece 17 is rotatably connected with a third rotating shaft 19; the third rotating shaft 19 is provided with fan blades 20; one end of the third rotating shaft 19 far away from the second conductive connecting piece 18 is connected with the electricity leading ball 21; one end of the first conductive connecting piece 17 far away from the second conductive connecting piece 18 is connected with the first conductive ball 22; the supporting platform 8 is connected with a third conductive connecting piece 24; the third conductive connecting piece 24 is connected with the second conductive ball 23; the third conductive connecting piece 24 is connected with the fourth conductive connecting piece 25; one end of the fourth conductive connecting piece 25, which is back to the third conductive connecting piece 24, is connected with the lightning guiding column 26; the sixth conductive connecting piece 31 is connected with the supporting column 2; the side surface of the sixth conductive connecting piece 31 is connected with the fifth conductive connecting piece 29; one end of the fifth conductive connecting piece 29, which is far away from the sixth conductive connecting piece 31, is connected with the rotating bracket 28; the rotating bracket 28 is rotatably connected with the second handle 30; the second handle 30 is connected with the key 27; the key 27 is in contact with the lightning rod 26.

In an alternative embodiment, a cable is provided on the sixth conductive connecting member 31, and one end of the cable away from the sixth conductive connecting member 31 is connected to the base 1.

In an alternative embodiment, the base 1 is provided with a connecting column, and the end of the connecting column facing away from the base 1 is provided with a rotating connecting piece, and the rotating connecting piece is rotatably connected with the first rotating shaft 3.

In an alternative embodiment, the first handle 5 and the second handle 30 are provided with an insulating layer.

In an alternative embodiment, the second conductive balls 23 face the first conductive balls 22.

In an alternative embodiment, the sliding connecting rod 16 is provided with a sliding block, the supporting platform 8 is provided with a sliding rail, and the sliding block is slidably connected with the sliding rail.

In an alternative embodiment, the ball 21 is provided with a metal burr.

In an alternative embodiment, the support platform 8 is provided with a rotational connection, which is in rotational connection with the gear wheel 9.

In an alternative embodiment, the support platform 8 is provided with a connecting column, and one end of the connecting column facing away from the support platform 8 is provided with a rotating connecting piece, and the rotating connecting piece is rotatably connected with the third belt pulley 13.

In the utility model, the support column 2 fixes the support platform 8 at a higher position to effectively improve the lightning triggering effect, the position of the sliding platform 15 can be changed through the transmission of the handle and the belt, when the distance between the conductive balls is increased, the resistance is increased, the device is insensitive to small thunder and lightning environment, thereby avoiding excessive lightning triggering, when the distance between the conductive balls is reduced, the air resistance is reduced, the device is easier to trigger the lightning, the metal burr on the conductive ball 21 can realize point discharge, the lightning triggering effect is more obvious, the device can be manually controlled to be grounded through the electric key 27, the risk of accidental injury caused by the lightning is avoided, the device has simple structure and convenient operation, the risk of lightning stroke can be effectively reduced, the high-altitude operation can be effectively avoided through the belt transmission, the working risk of workers is reduced, the lightning triggering effect of the device can be effectively changed through the rotating gear 9 by changing the distance between the conductive balls, whether this device of manual control is ground connection through the key makes things convenient for the staff to use.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a be used for power station small resistance ground connection integrated equipment, a serial communication port, including base (1), support column (2), first axis of rotation (3), first belt pulley (4), the first in command (5), first belt (6), insulating base station (7), supporting platform (8), gear (9), second belt pulley (10), second belt (11), second axis of rotation (12), third belt pulley (13), rack (14), sliding platform (15), sliding connection pole (16), first electrically conductive connecting piece (17), second electrically conductive connecting piece (18), third axis of rotation (19), induced electricity ball (21), first electrically conductive ball (22), second electrically conductive ball (23), third electrically conductive connecting piece (24), fourth electrically conductive connecting piece (25), induced lightning post (26), electrokey (27), rotating support (28), fifth electrically conductive connecting piece (29), A second handle (30) and a sixth electrically conductive connection (31);

the base (1) is connected with the support column (2); one end of the support column (2) far away from the base (1) is connected with the insulating base station (7); one end of the insulating base station (7) back to the support column (2) is connected with the support platform (8); the base (1) is rotationally connected with the first rotating shaft (3); the first belt pulley (4) is rotationally connected with the base (1) through a first rotating shaft (3); the first belt pulley (4) is connected with the first handle (5); the first belt pulley (4) is in transmission connection with the third belt pulley (13) through a first belt (6); one surface of the supporting platform (8) back to the insulating base station (7) is rotationally connected with the gear (9); the gear (9) is connected with a second belt pulley (10); the second belt pulley (10) is rotationally connected with the supporting platform (8); the second belt pulley (10) is in transmission connection with a third belt pulley (13) through a second belt (11); the third belt pulley (13) is rotationally connected with the supporting platform (8); the rack (14) is meshed with the gear (9); one end of the rack (14) back to the gear (9) is connected with the sliding platform (15); the sliding platform (15) is connected with a sliding connecting rod (16); the sliding connecting rod (16) is connected with the supporting platform (8) in a sliding way; one end of the sliding platform (15), which is back to the rack (14), is connected with the first conductive connecting piece (17); a first conductive connection (17) and a second conductive connection (18); one end of the second conductive connecting piece (18) far away from the first conductive connecting piece (17) is rotationally connected with a third rotating shaft (19); the third rotating shaft (19) is provided with a fan blade (20); one end of the third rotating shaft (19) far away from the second conductive connecting piece (18) is connected with the electricity guiding ball (21); one end of the first conductive connecting piece (17) far away from the second conductive connecting piece (18) is connected with the first conductive ball (22); the supporting platform (8) is connected with a third conductive connecting piece (24); the third conductive connecting piece (24) is connected with the second conductive ball (23); the third conductive connecting piece (24) is connected with the fourth conductive connecting piece (25); one end of the fourth conductive connecting piece (25), which is back to the third conductive connecting piece (24), is connected with the lightning triggering column (26); the sixth conductive connecting piece (31) is connected with the supporting column (2); the side surface of the sixth conductive connecting piece (31) is connected with the fifth conductive connecting piece (29); one end of the fifth conductive connecting piece (29) far away from the sixth conductive connecting piece (31) is connected with the rotating bracket (28); the rotating bracket (28) is rotatably connected with the second handle (30); the second handle (30) is connected with the key (27); the electric key (27) is in contact with the lightning guiding post (26).

2. A small resistance earthing kit for a hydroelectric power station according to claim 1, characterized in that a cable is provided on the sixth electrically conductive connecting member (31), and the end of the cable remote from the sixth electrically conductive connecting member (31) is connected to the base (1).

3. A small resistance earthing kit for a hydropower station according to claim 1, characterized in that the base (1) is provided with a connection post, the end of the connection post facing away from the base (1) is provided with a rotary connector, and the rotary connector is rotatably connected with the first rotary shaft (3).

4. A small resistance earthing kit for a hydropower station according to claim 1, characterized in that the first handle (5) and the second handle (30) are provided with an insulating layer.

5. A small resistance earthing kit for a hydropower station according to claim 1, characterized in that the second conductive ball (23) is directed towards the first conductive ball (22).

6. A small resistance earthing kit for hydropower stations according to claim 1, characterized in that the sliding connecting rod (16) is provided with a slide, the support platform (8) is provided with a slide, and the slide is slidably connected with the slide.

7. A small resistance earthing kit for hydroelectric power plant according to claim 1, characterized in that the lightning bulb (21) is provided with metal burrs.

8. A small resistance earthing kit for a hydropower station according to claim 1, characterized in that the support platform (8) is provided with a rotational connection, which is rotationally connected with the gear wheel (9).

9. A small resistance earthing kit for a hydropower station according to claim 1, characterized in that the support platform (8) is provided with a connection post, the end of the connection post facing away from the support platform (8) is provided with a rotational connection, the rotational connection is rotationally connected with a third belt pulley (13).