CN212874787U - Adjustable electrical equipment earthing device - Google Patents

Abstract

The utility model discloses an adjustable electrical equipment earthing device, including insulating casing, be equipped with the ground plate in the insulating casing, ground plate upper wall fixedly connected with depression bar, the depression bar runs through insulating casing upper wall and fixedly connected with clamp plate, a plurality of ground lead of ground plate lower wall fixedly connected with, be equipped with stop gear in the insulating casing and connect electric mechanism. The utility model discloses the ground connection process is all very simple convenient with the process of removing, greatly reduced staff's the amount of labour, still prevent that the ground lead from taking place to rock under the external environment influence, and then guaranteed the ground connection effect, can effectually prevent that earthing device from taking place the condition of electric leakage simultaneously, and then guaranteed people's safety.

Description

Adjustable electrical equipment earthing device

Technical Field

The utility model relates to an earthing device technical field especially relates to an adjustable electrical equipment earthing device.

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 metal object which is directly contacted with earth to realize the connection is earthing pole, it can be artificial earthing pole, also can be natural earthing pole, and the earthing pole can be endowed with some kind of electric function, for example, it can be used as system earthing, protective earthing or signal earthing.

Traditional earthing device when carrying out ground connection to electrical equipment, needs digging tool such as the handheld spade of staff, buries the ground plate and earth connection underground, when earthing device is removed to needs, equally needs the staff to excavate the ground plate out by hand, and whole process is wasted time and energy, greatly increased staff's the amount of labour, so, need design an adjustable electrical equipment earthing device and solve above-mentioned problem.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an adjustable electrical equipment grounding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable electrical equipment earthing device, includes insulating casing, be equipped with the ground plate in the insulating casing, ground plate upper wall fixedly connected with depression bar, the depression bar runs through insulating casing upper wall and fixedly connected with clamp plate, a plurality of ground lead of ground plate lower wall fixedly connected with, be equipped with stop gear in the insulating casing and connect electric mechanism.

Preferably, the limiting mechanism comprises a threaded rod rotatably connected to the inner wall of the insulating shell, a second bevel gear is fixedly connected to the side wall of the threaded rod, an opening is arranged on the upper wall of the insulating shell in a penetrating way, a first connecting rod is rotatably connected in the opening through a bearing, one end of the first connecting rod, which is positioned outside the insulating shell, is fixedly connected with a rotating rod, one end of the first connecting rod, which is far away from the rotating rod, is fixedly connected with a first conical gear, the first bevel gear is meshed with the second bevel gear, the side wall of the threaded rod is in threaded connection with a moving plate, the side wall of the movable plate is fixedly connected with a vertical plate through two second connecting rods, the side wall of the vertical plate is fixedly connected with a limiting block, the insulating casing inner wall fixedly connected with gag lever post, the one end of gag lever post runs through the movable plate lateral wall and fixedly connected with dog, the depression bar lateral wall runs through and is equipped with two spacing holes.

Preferably, connect the mechanism including the current conducting plate of fixed connection at ground plate upper wall and insulating casing inside top, two the common fixedly connected with of the relative lateral wall of current conducting plate electrically conducts the copper line, the insulating casing upper wall is equipped with a plurality of connector lugs, and is a plurality of the connector lug all passes through conducting rod and the current conducting plate upper wall fixed connection who is located insulating casing inside top.

Preferably, insulating casing upper wall fixedly connected with protection casing, it is a plurality of the connector lug all is located the protection casing, be equipped with rotatable protective cover on the protection casing, the protective cover lateral wall runs through and is equipped with a plurality of wiring holes.

Preferably, one end of each of the plurality of grounding leads, which is far away from the grounding plate, is in an inverted cone structure, and the plurality of grounding leads are distributed at equal intervals.

Preferably, the grounding plate is made of a conductive metal material, and an anti-corrosion coating is sprayed on the surface of the grounding plate.

The utility model discloses in have following beneficial effect:

1. the utility model discloses a set up insulating casing, when needing to carry out ground connection work with electrical equipment, only need to connect electrical equipment's generating line end on the connector lug through the wire, then place insulating casing in suitable ground connection department, press the clamp plate downwards, make a plurality of ground connection lead wire insert underground can, the ground connection process is all very simple convenient with the removal process, greatly reduced staff's the amount of labour;

2. the utility model discloses a set up stop gear, after inserting a plurality of ground lead into the underground, rotate the bull stick, the bull stick drives the head rod and rotates, and then drives the threaded rod through first conical gear and second conical gear and rotate, and then drives the movable plate and move, move to spacing downthehole until the stopper, can fix the position of butt joint floor and ground lead, prevent that ground lead from rocking under the external environment influence, and then guaranteed the ground effect;

3. the utility model discloses a setting connects electric mechanism, sets up the electrically conductive copper line of deformability between two current conducting plates, and a plurality of connector lugs pass through conducting rod and current conducting plate switch-on, set up the protection casing simultaneously outside a plurality of connector lugs, can effectually prevent that earthing device from taking place the condition of electric leakage, and then guaranteed people's safety.

Drawings

Fig. 1 is a schematic structural view of an adjustable electrical equipment grounding device according to the present invention before grounding;

fig. 2 is a schematic structural view of the adjustable electrical equipment grounding device according to the present invention after grounding;

fig. 3 is a front view of the adjustable grounding device for electrical equipment according to the present invention.

In the figure: 1 insulating housing, 2 clamp plates, 3 depression bars, 4 spacing holes, 5 bull sticks, 6 head rod, 7 first conical gear, 8 second conical gear, 9 gag lever posts, 10 threaded rods, 11 moving plates, 12 second connecting rods, 13 spacing blocks, 14 ground plates, 15 ground lead, 16 risers, 17 current-conducting plate, 18 conductive copper wires, 19 connector lugs, 20 protection covers, 21 wiring holes, 22 observation windows.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjustable grounding device for electrical equipment comprises an insulating housing 1, a grounding plate 14 is arranged in the insulating housing 1, the grounding plate 14 is made of conductive metal materials, an anti-corrosion coating is sprayed on the surface of the grounding plate 14, the grounding plate 14 is buried underground for a long time, the grounding plate 14 is prevented from being corroded, a pressing rod 3 is fixedly connected to the upper wall of the grounding plate 14, the pressing rod 3 penetrates through the upper wall of the insulating housing 1 and is fixedly connected with a pressing plate 2, a plurality of grounding leads 15 are fixedly connected to the lower wall of the grounding plate 14, one ends, far away from the grounding plate 14, of the grounding leads 15 are in inverted cone structures, the grounding leads 15 are conveniently inserted into the ground, and.

A limiting mechanism is arranged in the insulating shell 1, the limiting mechanism comprises a threaded rod 10 which is rotatably connected to the inner wall of the insulating shell 1, a second bevel gear 8 is fixedly connected to the side wall of the threaded rod 10, an opening is arranged on the upper wall of the insulating shell 1 in a penetrating manner, a first connecting rod 6 is rotatably connected in the opening through a bearing, a rotating rod 5 is fixedly connected to one end of the first connecting rod 6, which is positioned outside the insulating shell 1, a first bevel gear 7 is fixedly connected to one end of the first connecting rod 6, which is far away from the rotating rod 5, the first bevel gear 7 is meshed with the second bevel gear 8, a movable plate 11 is in threaded connection with the side wall of the threaded rod 10, a vertical plate 16 is fixedly connected to the side wall of the movable plate 11 through two second connecting rods 12, a limiting block 13 is fixedly connected to the, the movable plate 11 is prevented from being driven to rotate when the threaded rod 10 rotates, the movable plate 11 can only move along the threaded rod 10, and two limiting holes 4 are formed in the side wall of the pressing rod 3 in a penetrating mode.

Be equipped with in insulating casing 1 and connect electric mechanism, connect electric mechanism to include the current conducting plate 17 at top in ground plate 14 upper wall and the insulating casing 1, the common fixedly connected with conductive copper line 18 of the common fixedly connected with of lateral wall that two current conducting plates 17 are relative, conductive copper line 18 has stronger extensibility and electric conductivity, 1 upper wall of insulating casing is equipped with a plurality of connector lugs 19, a plurality of connector lugs 19 all through the conducting rod with be located the current conducting plate 17 upper wall fixed connection at insulating casing 1 top, 1 upper wall fixedly connected with protection casing 20 of insulating casing, a plurality of connector lugs 19 all are located protection casing 20, be equipped with rotatable protective cover on the protection casing 20, the protective cover lateral wall runs through and is equipped with a plurality of wiring holes 21, can prevent that people from inadvertently contacting connector lug 19, and then protected people's.

The utility model discloses during the use, place insulating casing 1 in suitable connecing the department, open protection casing 20, then pass a plurality of wiring holes 21 and connect on connector lug 19 to electrical equipment's generating line, after finishing connecting cover can.

In an initial state, the limiting block 13 is positioned in the limiting hole 4 close to the lower end, the rotating rod 5 is rotated, the rotating rod 5 drives the first connecting rod 6 to rotate, the first bevel gear 7 is driven to rotate, the second bevel gear 8 is driven to rotate, the threaded rod 10 is driven to rotate, the moving plate 11 is driven to move leftwards, the limiting block 13 is driven to move leftwards until the limiting block 13 is completely separated from the limiting hole 4, then the pressing plate 2 is pressed downwards, the pressing plate 2 drives the pressing rod 3 to move downwards, the grounding plate 14 and the plurality of grounding leads 15 are driven to move downwards until the plurality of grounding leads 15 are completely moved to the ground, the limiting hole 4 at the upper end of the pressing rod 3 is just right to the limiting block 13, then the rotating rod 5 is rotated reversely, the rotating rod 5 drives the first connecting rod 6 to rotate reversely, and then the first bevel gear 7 and the second bevel gear 8 drive the, and then the moving plate 11 moves rightwards, and then the limiting block 13 is driven to move rightwards, until the limiting block 13 moves into the limiting hole 4, the rotating rod 5 stops rotating, and the positions of the grounding plate 14 and the plurality of grounding leads 15 can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable electrical equipment earthing device, includes insulating casing (1), its characterized in that, be equipped with ground plate (14) in insulating casing (1), ground plate (14) upper wall fixedly connected with depression bar (3), depression bar (3) run through insulating casing (1) upper wall and fixedly connected with clamp plate (2), a plurality of ground lead (15) of ground plate (14) lower wall fixedly connected with, be equipped with stop gear in insulating casing (1) and connect electric mechanism.

2. The adjustable electrical equipment grounding device according to claim 1, wherein the limiting mechanism comprises a threaded rod (10) rotatably connected to the inner wall of the insulating housing (1), a second bevel gear (8) is fixedly connected to the side wall of the threaded rod (10), an opening is formed in the upper wall of the insulating housing (1) in a penetrating manner, a first connecting rod (6) is rotatably connected to the opening through a bearing, a rotating rod (5) is fixedly connected to one end of the first connecting rod (6) located outside the insulating housing (1), a first bevel gear (7) is fixedly connected to one end of the first connecting rod (6) far away from the rotating rod (5), the first bevel gear (7) is meshed with the second bevel gear (8), a movable plate (11) is connected to the side wall of the threaded rod (10) through threads, a vertical plate (16) is fixedly connected to the side wall of the movable plate (11) through two second connecting rods (12), riser (16) lateral wall fixedly connected with stopper (13), insulating casing (1) inner wall fixedly connected with gag lever post (9), movable plate (11) lateral wall and fixedly connected with dog are run through to the one end of gag lever post (9), depression bar (3) lateral wall is run through and is equipped with two spacing holes (4).

3. The adjustable electrical equipment grounding device according to claim 1, wherein the power connection mechanism comprises a conductive plate (17) fixedly connected to the upper wall of the grounding plate (14) and the inner top of the insulating housing (1), the two opposite side walls of the conductive plate (17) are fixedly connected with a conductive copper wire (18) together, the upper wall of the insulating housing (1) is provided with a plurality of connector lugs (19), and the plurality of connector lugs (19) are fixedly connected with the upper wall of the conductive plate (17) at the inner top of the insulating housing (1) through conductive rods.

4. An adjustable grounding device for electrical equipment as claimed in claim 3, wherein a protective cover (20) is fixedly connected to the upper wall of the insulating housing (1), a plurality of the wire connectors (19) are located in the protective cover (20), a rotatable protective cover is provided on the protective cover (20), and a plurality of wire connecting holes (21) are provided through the side wall of the protective cover.

5. An adjustable electrical equipment grounding device according to claim 1, characterized in that the ends of a plurality of said grounding leads (15) away from the grounding plate (14) are in an inverted cone structure, and a plurality of said grounding leads (15) are distributed at equal intervals.

6. The adjustable electrical equipment grounding device according to claim 1, wherein the grounding plate (14) is made of an electrically conductive metal material, and the surface of the grounding plate (14) is coated with an anti-corrosion coating.

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