Substation grounding device access device

Abstract

The utility model discloses a transformer substation grounding device access device, which belongs to the field of grounding device access and comprises a device main body, a door body is arranged on the front side of the device main body, and a fixing ring is fixedly mounted at the top end of the inner wall of the device main body through a supporting rod. Movable blocks are uniformly clamped and mounted at the top end of the fixing ring, a crawler belt is fixedly mounted at the bottom end of each movable block, a pair of gears is mounted at the top end of the inner wall of the device body through a rotating shaft, hooks are uniformly and fixedly mounted at the edge of the bottom end of each crawler belt, and a pair of driving motors are fixedly mounted at the top end of the inner wall of the device body; the output ends of the pair of driving motors are in transmission connection with clamping discs through couplings, the pair of gears are located on the inner side of the crawler belt, the positions of the pair of gears are symmetrical, and the outer walls of the gears are connected with the inner side of the crawler belt in a meshed mode. And a worker can conveniently take the device.

Description

Technical Field

[0001] The utility model relates to the field of grounding device access, and more specifically to a grounding device access device for a transformer substation. Background Art

[0002] A substation is a place in the power system that transforms voltage and current, receives electric energy, and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid. In the maintenance of the substation, a grounding device is used, also known as a grounding wire. The grounding wire is a wire directly connected to the earth, and can also be called a safety return line. In case of danger, it directly transfers the high voltage to the earth, which is considered a lifeline. The grounding wire of the substation needs to be stored and kept during its use.

[0003] Based on the above, the inventors found that most of the existing substation grounding device storage and access devices have small capacity and the grounding devices are placed in a disorderly manner, which reduces the convenience of accessing the grounding devices. Therefore, in view of this, the existing structure is studied and improved to provide a substation grounding device storage and access device, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a substation grounding device storage and access device, which can store multiple grounding devices and is convenient for staff to take them out.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A substation grounding device access device comprises a device body, a door body is arranged on the front of the device body, a fixing ring is fixedly installed on the top of the inner wall of the device body through a support rod, a movable block is evenly engaged and installed on the top of the fixing ring, a crawler is fixedly installed on the bottom of the movable block, a pair of gears are installed on the top of the inner wall of the device body through a rotating shaft, hooks are evenly fixedly installed on the edge of the bottom end of the crawler, a pair of driving motors are fixedly installed on the top of the inner wall of the device body, and the output ends of the pair of driving motors are connected to the engaging disks through coupling transmission.

[0009] Furthermore, the pair of gears are located on the inner side of the crawler track, and the positions of the pair of gears are symmetrical to each other, and the outer walls of the gears are meshed and connected with the inner side of the crawler track.

[0010] Furthermore, the outer wall of the engaging disk is meshed with the hooks through the engaging grooves, and a spring is fixedly installed between each of the hooks.

[0011] Furthermore, a dust box is fixedly installed on one side of the device body, the top of the dust box is fixedly connected to a dust pipe 1, one end of the dust pipe 1 is fixedly connected to a dust pump, and the air outlet end of the dust pump is fixedly connected to a dust pipe 2, and one end of the dust pipe 2 is fixedly connected to a dust collecting box.

[0012] Furthermore, a dust collection tube 1 is evenly and fixedly installed on one side of the dust collection box, one end of the dust collection tube 1 extends to the interior of the device body, and the interior of the dust collection tube 1 is interconnected with the interior of the dust collection box.

[0013] Furthermore, the dust suction pump is fixedly mounted to the top of the device body, and one side of the dust collecting box is fixedly connected to the other side of the device body.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) This solution, by providing a crawler track, a hook, a drive motor and a locking plate, after the device is put into use, the locking plate is engaged with the hook and the driving motor is used to drive the locking plate to rotate, so that the hook moves. At the same time, the hook drives the crawler track to roll on the outside of the gear, thereby improving the stability of the hook when moving. The grounding device can be suspended by the hook. The device can effectively store multiple grounding devices, thereby improving the storage capacity and convenience.

[0017] (2) In this scheme, a dust box, a dust pump and a dust collection box are provided. When the hook drives the grounding device to move, the dust pump generates suction to the inside of the dust box, and the dust pipe 1 is aimed at the grounding device to effectively remove the dust on the surface of the grounding device. At the same time, the dust is sent to the inside of the dust collection box for collection through the dust pipe 2. This structure can effectively prevent dust from adhering to the surface of the grounding device, thereby reducing the grounding function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional internal schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the fixing ring structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram of the local structure at center A;

[0022] Figure 5 It is a three-dimensional right side schematic diagram of the dust collection box structure of the present utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Device body; 2. Door body; 3. Fixed ring; 4. Movable block; 5. Track; 6. Gear; 7. Hook; 8. Driving motor; 9. Clamping plate; 10. Spring; 11. Dust suction box; 12. Dust suction pipe; 13. Dust pipe 1; 14. Dust suction pump; 15. Dust pipe 2; 16. Dust collection box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-5 A substation grounding device storage and retrieval device comprises a device body 1, a door body 2 is arranged on the front of the device body 1, a fixing ring 3 is fixedly installed on the top of the inner wall of the device body 1 through a support rod, a movable block 4 is evenly engaged and installed on the top of the fixing ring 3, a crawler 5 is fixedly installed on the bottom end of the movable block 4, a pair of gears 6 are installed on the top of the inner wall of the device body 1 through a rotating shaft, a hook 7 is evenly fixedly installed on the edge of the bottom end of the crawler 5, a pair of driving motors 8 are fixedly installed on the top of the inner wall of the device body 1, and the output ends of the pair of driving motors 8 are connected with a locking disk 9 through a coupling transmission. Through this device, it is convenient for staff to effectively store multiple grounding devices.

[0028] See also Figure 2 , 3 4. A pair of gears 6 are located on the inner side of the track 5, and the positions of the pair of gears 6 are symmetrical to each other, and the outer wall of the gear 6 is meshed with the inner side of the track 5. The meshing of the gear 6 with the inner side of the track 5 can effectively improve the stability of the track 5 when driving the hook 7 to move; the outer wall of the engaging plate 9 is meshed with the hook 7 through the engaging groove, and a spring 10 is fixedly installed between each hook 7. The spring 10 can effectively increase the stability and continuity of the engaging plate 9 when driving the hook 7 to move.

[0029] See also Figure 1 , 25. A dust box 11 is fixedly installed on one side of the device body 1, and a dust pipe 13 is fixedly connected to the top of the dust box 11, one end of the dust pipe 13 is fixedly connected to a dust pump 14, and the air outlet end of the dust pump 14 is fixedly connected to a dust pipe 2 15, and one end of the dust pipe 2 15 is fixedly connected to a dust collecting box 16; a dust pipe 12 is evenly fixedly installed on one side of the dust box 11, one end of the dust pipe 12 extends to the interior of the device body 1, and the interior of the dust pipe 12 is connected to the interior of the dust box 11; the dust pump 14 is fixedly installed to the top of the device body 1, and one side of the dust collecting box 16 is fixedly connected to the other side of the device body 1, and the dust on the surface of the grounding device can be sucked away by the dust pump 14, so as to avoid dust adhering to the surface of the grounding device and reducing its grounding function.

[0030] During use: first, the engaging plate 9 is engaged with the hook 7, and the driving motor 8 is used to drive the engaging plate 9 to rotate, so that the hook 7 moves. At the same time, the hook 7 will drive the track 5 to roll on the outside of the gear 6, so as to improve the stability of the hook 7 when moving. The grounding device can be suspended by the hook 7. When the hook 7 drives the grounding device to move, the dust suction pump 14 generates suction to the inside of the dust suction box 11, and the dust suction pipe 12 is used to align with the grounding device to effectively remove the dust on the surface of the grounding device, and at the same time, the dust is sent to the inside of the dust collecting box 16 for collection through the dust pipe 2 15.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A substation grounding device access device, comprising a device body (1), characterized in that: A door body (2) is provided on the front of the device body (1); a fixing ring (3) is fixedly installed on the top of the inner wall of the device body (1) through a support rod; a movable block (4) is evenly engaged and installed on the top of the fixing ring (3); a crawler (5) is fixedly installed on the bottom of the movable block (4); a pair of gears (6) are installed on the top of the inner wall of the device body (1) through a rotating shaft; a hook (7) is evenly fixedly installed on the edge of the bottom end of the crawler (5); a pair of driving motors (8) are fixedly installed on the top of the inner wall of the device body (1); and the output ends of the pair of driving motors (8) are connected to a locking disk (9) through a coupling transmission.

2. A substation grounding device access device according to claim 1, characterized in that: The pair of gears (6) are located on the inner side of the crawler (5), and the positions of the pair of gears (6) are symmetrical to each other, and the outer walls of the gears (6) are meshed and connected with the inner side of the crawler (5).

3. A substation grounding device access device according to claim 1, characterized in that: The outer wall of the engaging disk (9) is meshedly connected with the hooks (7) through engaging grooves, and a spring (10) is fixedly installed between each of the hooks (7).

4. A substation grounding device access device according to claim 1, characterized in that: A dust collection box (11) is fixedly mounted on one side of the device body (1); a dust pipe 1 (13) is fixedly connected to the top of the dust collection box (11); one end of the dust pipe 1 (13) is fixedly connected to a dust collection pump (14); and an air outlet end of the dust pump (14) is fixedly connected to a dust pipe 2 (15); and one end of the dust pipe 2 (15) is fixedly connected to a dust collection box (16).

5. A substation grounding device access device according to claim 4, characterized in that: A dust collection pipe (12) is evenly and fixedly mounted on one side of the dust collection box (11), one end of the dust collection pipe (12) extends into the interior of the device body (1), and the interior of the dust collection pipe (12) is in communication with the interior of the dust collection box (11).

6. A substation grounding device access device according to claim 4, characterized in that: The dust suction pump (14) is fixedly mounted on the top of the device body (1), and one side of the dust collecting box (16) is fixedly connected to the other side of the device body (1).

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