High-voltage grounding device

Abstract

The utility model discloses a high-voltage grounding device which comprises a movable plate, a base is installed at the bottom end of the movable plate, an anchoring column is fixedly installed on the bottom face of the base, a positioning bolt is fixedly installed on the side face of the bottom end of the movable plate, a positioning nut is installed on the positioning bolt, and the positioning bolt penetrates through a track window. The rail window is formed in the side surface of the base; conductive copper plates are fixedly mounted on the top surface and the bottom surface of the top end of the movable plate, and the surfaces of the conductive copper plates are attached to the tail ends of the contacts; and a locking bolt is installed in the limiting window in a penetrating mode, and the top of the locking bolt penetrates through a hole formed in the middle of the buckle plate. According to the high-voltage grounding device, the novel structural design is adopted, the height of the top mounting mechanism can be conveniently adjusted to adapt to different mounting environments and different types of high-voltage equipment, the mounting number of the grounding conductive mechanisms can be conveniently increased or decreased, the mounting position can also be conveniently adjusted, and the overall applicability of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -voltage grounding technical field, concretely is a high -voltage grounding device. BACKGROUND

[0002] The high -voltage grounding device is the vital safety equipment in power system, and its main role is to form the electrical connection between electrical equipment or other objects and the earth, to ensure the safe and stable operation of the system, and is generally divided into system grounding, protection grounding and anti -static grounding etc.

[0003] In the modern power system flourishing development, high -voltage grounding device as the key safety equipment of guaranteeing the safe and stable operation of power system, has the indispensable function, and its core purpose is to accurately and reliably build the effective electrical connection between electrical equipment, various objects and the earth, and thereby builds the security line for the normal operation of power system, and specifically covers system grounding, protection grounding and anti -static grounding etc.

[0004] With the continuous expansion of electric power infrastructure construction to the breadth and depth, the installation environment of power system presents the diversification trend, and the geographical conditions and spatial layout of different regions are different. At the same time, the high -voltage equipment field also welcomes rapid innovation, and new models of equipment emerge in an endless stream, and the number of equipment configuration will also be flexible due to the difference of actual power scale and project planning.

[0005] At present, most of the high -voltage grounding devices on the market adopt customized production mode, and such customized products have strict fixed size specifications, from the overall size of the grounding device to the layout of the internal fine structure, which are pre-fixed and have no room for flexible adjustment. The number of grounding conductive mechanism is also fixed at the time of factory shipment, and cannot be added or deleted according to the dynamic changes of actual use scene. For example, when an old substation is upgraded and new high -voltage equipment is added, the original grounding device is difficult to carry the grounding demand of new equipment due to the fixed number of conductive mechanism, resulting in grounding risk of power system. For example, some high -voltage equipment needs to be temporarily relocated to the temporary site of narrow space, which is limited by the fixed size of the existing grounding device and cannot be installed smoothly. In addition, the existing high -voltage grounding device is not convenient for disassembly and maintenance. Under the condition that professional personnel use special tools, the disassembly and maintenance work also has the problems of great difficulty and long time.

[0006] In summary, due to the lack of flexibility and convenience of the current high -voltage grounding device, its overall applicability is greatly discounted when facing different power application scenarios, and it is difficult to efficiently match different installation environments, different types of high -voltage equipment and dynamically changing equipment quantity, and the existing high -voltage grounding device also has the problem of inconvenient maintenance. Utility model content

[0007] The utility model disc purposes at providing a kind of high voltage grounding device, to solve at least one technical problem existed in the background art described above.

[0008] To achieve the above object, the utility model provides the following technical scheme:

[0009] A kind of high voltage grounding device, it includes:

[0010] Movable plate, anchor column is fixedly installed on the bottom surface of the base, positioning bolt is fixedly installed on the bottom end side of the movable plate, positioning nut is installed on the positioning bolt, the positioning bolt penetrates track window, the track window is set in base side face;

[0011] Movable plate, electrically-conductive copper plate is fixedly installed on the top surface and bottom surface of the movable plate top end, the surface of the electrically-conductive copper plate is attached with contact tip, the contact is fixedly installed on the inner surface of the buckle plate, base plate is fixedly installed on the one side of the movable plate top, limit window is set on the base plate;

[0012] Limit window, locking bolt is installed in the limit window, the locking bolt top penetrates the hole set in the middle of buckle plate, locking nut is installed on the locking bolt top, fixed bolt is installed on the end of the buckle plate top surface, fastening nut is installed on the fixed bolt, high voltage grounding wire is installed around the bottom of the fixed bolt below the fastening nut.

[0013] Preferably, the front view shape of the movable plate is inverted "N" shape, and the bottom end of the movable plate is in sliding connection with the inner wall of the base.

[0014] Preferably, the base is symmetrically distributed about the center of the movable plate, and the front view and side view shape of the base are both "R" shape.

[0015] Preferably, the positioning bolt is symmetrically distributed about the center of the movable plate, and the positioning bolt is in sliding connection with the track window.

[0016] Preferably, the electrically-conductive copper plate is symmetrically distributed about the center of the horizontal part of the movable plate top, and the width of the electrically-conductive copper plate is equal to the width of the movable plate.

[0017] Preferably, the side view shape of the end of the buckle plate bottom is "7" shape, and the contact is fixed at equal intervals on the inner side bottom and top of the buckle plate.

[0018] Preferably, the limit window is horizontally arranged, and the length of the limit window is not less than 3 / 4 of the length of the electrically-conductive copper plate.

[0019] Preferably, the locking bolt is in sliding connection with the limiting window, and the locking bolt is vertically distributed with the buckle plate.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] Adopt novel structure design, the height of top installation mechanism can be conveniently adjusted, adapt to different installation environment and different model high pressure equipment, the installation quantity of grounding conductive mechanism can be conveniently increased or decreased, and the installation position can also be conveniently adjusted, which greatly improves the overall applicability of the device.

[0022] 1. The utility model discloses a movable plate with a positioning bolt vertically slides along the track window, adjusts the relative position of movable plate and base, conveniently adjusts the height of top conductive copper plate and buckle plate, adapts to different installation environment and different model high pressure equipment, and guarantees that high pressure grounding wire can be conveniently connected.

[0023] 2. The utility model discloses the structure design of buckle plate, contact and conductive copper plate guarantees stable contact conductivity, and makes buckle plate whole convenient to disassemble and overhaul, can also conveniently increase or decrease installation quantity and adjust installation position, cooperates base plate, limiting window, locking bolt and locking nut and carries out locking, guarantees that buckle plate can work stably. DRAWINGS

[0024] Figure 1 It is a front view structure schematic diagram of the utility model.

[0025] Figure 2 It is a top view structure schematic diagram of the utility model.

[0026] Figure 3 It is a side view structure schematic diagram of the utility model.

[0027] Figure 4 It is a movable plate and base connection place side view cross section structure schematic diagram of the utility model.

[0028] Figure 5 It is a movable plate, buckle plate and base plate side view cross section structure schematic diagram of the utility model.

[0029] In the drawing: 1, movable plate;2, base;3, anchor column;4, positioning bolt;5, positioning nut;6, track window;7, conductive copper plate;8, contact;9, buckle plate;10, base plate;11, limiting window;12, locking bolt;13, locking nut;14, fixed bolt;15, fastening nut;16, high pressure grounding wire. SPECIFIC IMPLEMENTATION

[0030] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation.

[0031] In the description of the utility model, it is explained that, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the utility model, it is explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely in the following with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0034] Please refer to Figures 1-5 The utility model provides an embodiment:

[0035] A high-voltage grounding device comprises:

[0036] The activity plate 1 is provided with the base 2 at the bottom end, the front view shape of the activity plate 1 is inverted "N" type, the bottom end of the activity plate 1 is in sliding connection with the inner wall of the base 2, the above-mentioned structure design makes the activity plate 1 slide relative to the base 2, adjusts the working height, the base 2 is symmetrically distributed about the center of the activity plate 1, the front view and side view shapes of the base 2 are all "R" type, the above-mentioned structure design makes the base 2 stably support the activity plate 1, guarantees the stability of the whole device, the anchor column 3 is fixedly installed on the bottom surface of the base 2, the positioning bolt 4 is fixedly installed on the side surface of the bottom end of the activity plate 1, the positioning nut 5 is installed on the positioning bolt 4, the positioning bolt 4 penetrates the track window 6, the track window 6 is arranged on the side surface of the base 2, the positioning bolt 4 is symmetrically distributed about the center of the activity plate 1, the positioning bolt 4 is in sliding connection with the track window 6, the above-mentioned structure design makes the activity plate 1 stably vertically slide along the track window 6 with the positioning bolt 4;

[0037] The activity plate 1 is provided with the base 2 at the bottom end, the front view shape of the activity plate 1 is inverted "N" type, the bottom end of the activity plate 1 is in sliding connection with the inner wall of the base 2, the above-mentioned structure design makes the activity plate 1 slide relative to the base 2, adjusts the working height, the base 2 is symmetrically distributed about the center of the activity plate 1, the front view and side view shapes of the base 2 are all "R" type, the above-mentioned structure design makes the base 2 stably support the activity plate 1, guarantees the stability of the whole device, the anchor column 3 is fixedly installed on the bottom surface of the base 2, the positioning bolt 4 is fixedly installed on the side surface of the bottom end of the activity plate 1, the positioning nut 5 is installed on the positioning bolt 4, the positioning bolt 4 penetrates the track window 6, the track window 6 is arranged on the side surface of the base 2, the positioning bolt 4 is symmetrically distributed about the center of the activity plate 1, the positioning bolt 4 is in sliding connection with the track window 6, the above-mentioned structure design makes the activity plate 1 stably vertically slide along the track window 6 with the positioning bolt 4;

[0038] The limiting window 11 is provided with the locking bolt 12 penetratingly installed therein, the locking nut 13 is installed on the top of the locking bolt 12, the fixed bolt 14 is installed on the end of the top surface of the buckle plate 9, the fastening nut 15 is installed on the fixed bolt 14, the high-voltage grounding wire 16 is woundly installed on the bottom of the fixed bolt 14 below the fastening nut 15.

[0039] In one embodiment, the conductive copper plate 7 is symmetrically distributed about the top horizontal part of the activity plate 1, the width of the conductive copper plate 7 is equal to the width of the activity plate 1, the above-mentioned structure design makes the conductive copper plate 7 cooperate with the activity plate 1 made of metal material, and can efficiently conduct electricity.

[0040] In one preferred embodiment, the side view shape of the end of the bottom of the buckle plate 9 is "7" type, the contact 8 is fixedly arranged on the inner bottom and top of the buckle plate 9 at equal intervals, the above-mentioned structure design makes the buckle plate 9 utilize its elasticity to stably extrude the conductive copper plate 7, so that the contact 8 stably adheres to the conductive copper plate 7.

[0041] In one embodiment, the limiting window 11 is horizontally arranged, the length of the limiting window 11 is not less than 3 / 4 of the length of the conductive copper plate 7, the above-mentioned structure design makes the locking bolt 12 stably installed on the side of the conductive copper plate 7 through the limiting window 11, and the buckle plate 9 connected with the locking bolt 12 is locked.

[0042] In one preferred embodiment, the locking bolt 12 is slidably connected to the limiting window 11, and the locking bolt 12 and the buckle plate 9 are vertically distributed. The above structural design allows the locking bolt 12 to slide along the limiting window 11 to adjust the installation position, thereby adjusting the installation position of the buckle plate 9, and cooperating with the base plate 10 to quickly lock the buckle plate 9.

[0043] The working principle of this utility model is as follows: When using this device, first press the base 2 so that the anchor column 3 is fully inserted into the ground and the bottom surface of the base 2 is in contact with the ground. According to the installation environment and the model of the high-voltage equipment, push the movable plate 1 with the positioning bolt 4 to slide vertically along the track window 6 to change the working height of the movable plate 1. When the height of the top of the movable plate 1 is appropriate, rotate the positioning nut 5 to press the base 2 and the movable plate 1 to fix them.

[0044] The end of the high-voltage grounding wire 16 connected to the high-voltage equipment is wound and fixed to the bottom of the fixing bolt 14. A fastening nut 15 is then installed on the fixing bolt 14 to press the end of the high-voltage grounding wire 16 into contact with the top surface of the buckle plate 9 for fixation. Figure 4 As shown, the other end of the buckle plate 9 is horizontally clipped onto the conductive copper plate 7 on the top of the movable plate 1. The contact point 8 on the inner side of the buckle plate 9 is stably attached to the conductive copper plate 7. The buckle plate 9 is moved horizontally to facilitate the installation of multiple buckle plates 9. After the position of the buckle plate 9 is determined, the locking bolt 12 is passed from bottom to top through the hole opened in the middle of the limiting window 11 and the buckle plate 9. The locking nut 13 is installed on the top of the locking bolt 12 and tightened. The locking nut 13 presses against the buckle plate 9, and the locking bolt 12 presses against the base plate 10 to fix the installation position of the buckle plate 9.

[0045] The high-voltage grounding wire 16 can be connected to the earth through a conductive metal plate 9, contact 8, conductive copper plate 7, movable plate 1, base 2 and anchor post 3, to achieve high-voltage grounding protection.

[0046] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high voltage grounding device, characterized in that, It includes: The movable plate (1) is installed at the bottom end of the base (2), and the anchor column (3) is fixedly installed at the bottom surface of the base (2). The positioning bolt (4) is fixedly installed at the bottom end side of the movable plate (1), and the positioning nut (5) is installed on the positioning bolt (4). The track window (6) is provided on the side of the base (2). The movable plate (1) is fixedly installed on the top surface and the bottom surface of the base plate (10), and the conductive copper plate (7) is fixedly installed on the surface of the movable plate (1). The end of the contact (8) is in contact with the conductive copper plate (7), and the contact (8) is fixedly installed on the inner side surface of the buckle plate (9). The base plate (10) is fixedly installed on one side of the top of the movable plate (1), and the limiting window (11) is provided on the base plate (10). The limiting window (11) is provided with a locking bolt (12) penetratingly installed therein, and the locking nut (13) is installed on the top of the locking bolt (12). The locking bolt (12) penetrates the hole provided in the middle of the buckle plate (9). The fixed bolt (14) is installed at the end of the top surface of the buckle plate (9), and the fastening nut (15) is installed on the fixed bolt (14). The high-voltage grounding wire (16) is woundly installed on the bottom of the fixed bolt (14) below the fastening nut (15).

2. A high voltage grounding device according to claim 1, characterized in that: The front view shape of the movable plate (1) is an inverted "n" shape, and the bottom end of the movable plate (1) is in sliding connection with the inner wall of the base (2).

3. A high voltage grounding device according to claim 1, characterized in that: The base (2) is symmetrically distributed about the center of the movable plate (1), and the front view and side view shapes of the base (2) are both "n" shapes.

4. A high voltage grounding device according to claim 1, characterized in that: The positioning bolt (4) is symmetrically distributed about the center of the movable plate (1), and the positioning bolt (4) is in sliding connection with the track window (6).

5. A high voltage grounding device according to claim 1, characterized in that: The conductive copper plate (7) is symmetrically distributed about the center of the horizontal part of the top of the movable plate (1), and the width of the conductive copper plate (7) is equal to the width of the movable plate (1).

6. A high voltage grounding device according to claim 1, characterized in that: The side view shape of the bottom end of the buckle plate (9) is "7", and the contact (8) is fixedly installed at equal intervals on the inner bottom and top of the buckle plate (9).

7. A high voltage grounding device according to claim 1, characterized in that: The limiting window (11) is horizontally arranged, and the length of the limiting window (11) is not less than 3 / 4 of the length of the conductive copper plate (7).

8. A high voltage grounding device according to claim 1, characterized in that: The locking bolt (12) is in sliding connection with the limiting window (11), and the locking bolt (12) is vertically distributed with the buckle plate (9).

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