CN216055226U - Grounding device for building electrical equipment - Google Patents

Grounding device for building electrical equipment Download PDF

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Publication number
CN216055226U
CN216055226U CN202122074283.2U CN202122074283U CN216055226U CN 216055226 U CN216055226 U CN 216055226U CN 202122074283 U CN202122074283 U CN 202122074283U CN 216055226 U CN216055226 U CN 216055226U
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China
Prior art keywords
electrical equipment
electric wire
protective
wire connecting
grounding device
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CN202122074283.2U
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Chinese (zh)
Inventor
孙凤波
秦国波
李申杰
姜文君
刘开瑞
倪程
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China Construction Zhongxin Construction Engineering Co Ltd
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China Construction Zhongxin Construction Engineering Co Ltd
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Priority to CN202122074283.2U priority Critical patent/CN216055226U/en
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Abstract

The utility model discloses a grounding device of building electrical equipment, which relates to the technical field of electromechanical installation and comprises a protective box, a cover plate, fastening screws, a supporting plate, ground nails, threaded columns and electric wire connecting pipes. The utility model has the beneficial effects that: an electric wire connecting pipe is horizontally fixed in an inner cavity of the protective box, the electric wire connecting pipe penetrates through the front end of the protective box, and a rubber sleeve is nested on the electric wire connecting pipe, so that a worker can quickly connect and lock a wire of electrical equipment with the electric wire connecting pipe; the conductive wire for grounding is protected and can be quickly connected.

Description

Grounding device for building electrical equipment
Technical Field
The utility model relates to the technical field of electromechanical installation, in particular to a grounding device of building electrical equipment.
Background
The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by the power in our life and production is not ignored, great convenience is brought to us, the electrical equipment becomes an important energy source in our production and life, particularly, the electrical equipment is required to be used for connecting all electrical appliances in a building, and because the electrical equipment possibly has potential safety hazards of electric leakage, a grounding device of the electrical equipment of the building is required to guide the leaked current to the ground.
However, most of the existing grounding devices have various problems:
1) most of the wire connecting pipes of the existing grounding devices are not screwed and locked by insulating screws, so that when a lead of electrical equipment is connected with the wire connecting pipe, a specific clamp needs to be used for fixing, which wastes time and labor;
2) the outer part of the conducting wire of the existing grounding device is mostly not provided with a nested protective pipe, so that the conducting wire is easy to damage.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, this is novel provides a building electrical equipment earthing device.
In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:
a building electrical equipment grounding device comprising:
the protection mechanism is composed of a protection box, and the protection box with a rectangular structure forms a main body structure of the grounding device of the building electrical equipment;
the conductive mechanism is composed of a conductive wire and a conductive wire nail, the conductive wire for conducting is connected and fixed at the center of the back of the protective box, the conductive wire nail for connecting with the ground for conducting is connected and fixed at one end of the conductive wire, and the conductive wire nail is electrically connected with the conductive wire.
Preferably, the top of the protection box is provided with a rectangular cavity in an inwards concave manner, four corners of the cavity are symmetrically fixed with four threaded columns, a cover plate is horizontally fixed at the top end of the protection box, and fastening screws are arranged at the four corners of the cover plate and screwed and locked with the threaded columns.
Preferably, a plurality of electric wire connecting pipes are horizontally fixed in the inner cavity of the protective box, the front ends of the electric wire connecting pipes penetrate through the outer side of the front end of the protective box, the rubber sleeve is nested at the front ends of the electric wire connecting pipes, a copper pipe is arranged inside the electric wire connecting pipes, and the electric wire connecting pipes are screwed with insulating screws.
Preferably, the bottom left and right sides of protective housing is symmetry formula welded fastening has the backup pad, and the backup pad wholly is L type structure to be fixed with the ground nail in the bottom four corners department of backup pad, be provided with the barb on the ground nail.
Preferably, a power output head is arranged at the center of the back of the protection box and electrically connected with the electric wire connecting pipe, screwing threads are arranged on the outer side wall of the power output head, a butt joint is fixed at one end of the electric wire, and a nut is connected to the electric wire in a nested manner.
Preferably, the conductive wire is connected with a protective pipe in an embedded mode, one end of the protective pipe is provided with a threaded butt joint pipe, the left protective pipe and the right protective pipe are adjacent and locked in a screwing mode, a clamping seat is clamped outside the protective pipe, and a U-shaped clamping groove is formed in the clamping seat.
This novel building electrical equipment earthing device's beneficial effect does:
the utility model has the beneficial effects that:
1) the top of the protective box is provided with a rectangular cavity in an inwards concave manner, four threaded columns are symmetrically fixed at four corners of the cavity, a cover plate is horizontally fixed at the top end of the protective box, fastening screws are arranged at the four corners of the cover plate, and the fastening screws are screwed and locked with the threaded columns, so that the cover plate and the protective box can be quickly installed, fixed and detached;
2) an electric wire connecting pipe is horizontally fixed in an inner cavity of the protective box, penetrates through the front end of the protective box, a rubber sleeve is nested on the electric wire connecting pipe, a copper pipe is arranged inside the electric wire connecting pipe, an insulating screw is screwed on the electric wire connecting pipe, and a worker can quickly connect and lock a lead of the electrical equipment and the electric wire connecting pipe by screwing the insulating screw;
3) the bottom of the protective box is fixed with a support plate in a symmetrical mode in a left-right mode in a welded mode, the support plate is integrally of an L-shaped structure, ground nails are fixed at four corners of the bottom of the support plate, barbs are arranged on the ground nails, the protective box is suspended and supported through the support plate, and the support plate is prevented from loosening through the barbs;
4) a power output head is arranged at the center of the back of the protection box and is electrically connected with the electric wire connecting pipe, screwing threads are arranged on the outer side wall of the power output head, a butt joint is fixed at one end of the electric wire, and a nut is connected to the electric wire in a nested manner, so that the power output head and the electric wire can be quickly connected and fixed;
5) the protective pipe is connected to the conductive wire in an embedded mode, the threaded butt joint pipe is arranged at one end of the protective pipe, the two adjacent protective pipes are screwed and locked left and right, the clamping seat is clamped outside the protective pipe, the U-shaped clamping groove is formed in the clamping seat, the conductive wire is protected through the protective pipe, and the protective pipe is fixed to the ground through the clamping seat.
Description of the drawings:
FIG. 1 is a schematic diagram of the overall structure of the novel device;
FIG. 2 is a schematic view of the internal structure of the novel protective box;
FIG. 3 is an enlarged schematic structural view of the novel power output head;
FIG. 4 is a schematic view of the novel conductive wire and its overall connection structure;
fig. 5 is a schematic diagram of a split structure of the novel protective tube.
1. The protective housing, 2, apron, 3, fastening screw, 4, backup pad, 5, ground nail, 6, screw thread post, 7, electric wire connecting pipe, 8, insulating screw, 9, gum cover, 10, power output head, 11, conductor wire, 12, butt joint, 13, nut, 14, wire nail, 15, protective tube, 16, cassette.
The specific implementation mode is as follows:
the present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
Examples 1,
Referring to fig. 1 to 5, a grounding device for electrical equipment in a building includes:
the protection mechanism is composed of a protection box 1, and the protection box 1 with a rectangular structure forms a main body structure of the grounding device of the building electrical equipment;
the conductive mechanism is composed of a conductive wire 11 and a conductive wire nail 14, the conductive wire 11 for conducting electricity is connected and fixed at the center of the back of the protective box 1, the conductive wire nail 14 for connecting and conducting electricity with the ground is connected and fixed at one end of the conductive wire 11, and is electrically connected with the conductive wire 11.
In this embodiment, protective housing 1 top is the indent formula and is provided with the rectangle cavity, and the four corners department of cavity is the symmetry formula and is fixed with four screw thread posts 6 to be fixed with apron 2 at protective housing 1's top level, the four corners department of apron 2 is provided with fastening screw 3, and fastening screw 3 revolves soon with screw thread post 6 and revolves the locking, makes apron 2 and protective housing 1 can install fast fixedly and the split.
In this embodiment, an electric wire connecting pipe 7 is horizontally fixed in the inner cavity of the protection box 1, the electric wire connecting pipe 7 penetrates through the front end of the protection box 1, a rubber sleeve 9 is nested on the electric wire connecting pipe 7, a copper pipe is arranged inside the electric wire connecting pipe 7, an insulating screw 8 is screwed on the electric wire connecting pipe 7, and by screwing the insulating screw 8, a worker can quickly connect and lock a wire of an electric device with the electric wire connecting pipe 7.
Examples 2,
Referring to fig. 1 to 5, a grounding device for electrical equipment in a building includes:
the protection mechanism is composed of a protection box 1, and the protection box 1 with a rectangular structure forms a main body structure of the grounding device of the building electrical equipment;
the conductive mechanism is composed of a conductive wire 11 and a conductive wire nail 14, the conductive wire 11 for conducting electricity is connected and fixed at the center of the back of the protective box 1, the conductive wire nail 14 for connecting and conducting electricity with the ground is connected and fixed at one end of the conductive wire 11, and is electrically connected with the conductive wire 11.
In the embodiment of the utility model, the bottom of the protective box 1 is welded and fixed with the supporting plates 4 in a symmetrical manner, the supporting plates 4 are integrally in an L-shaped structure, the four corners of the bottom of the supporting plates 4 are fixed with the ground nails 5, the ground nails 5 are provided with barbs, the protective box 1 is suspended and supported by the supporting plates 4, and the supporting plates 4 are prevented from loosening by the barbs.
In this embodiment, a power output head 10 is disposed at the center of the back of the protection box 1, the power output head 10 is electrically connected to the wire connection pipe 7, a screw thread is disposed on an outer side wall of the power output head 10, a butt joint 12 is fixed at one end of the conductive wire 11, and a nut 13 is connected to the conductive wire 11 in an embedded manner, so that the power output head 10 and the conductive wire 11 can be quickly connected and fixed.
In this embodiment, the conductive wire 11 is connected with a protection tube 15 in an embedded manner, one end of the protection tube 15 is provided with a threaded butt joint tube, two adjacent protection tubes 15 on the left and right are screwed and locked, a clamping seat 16 is clamped outside the protection tube 15, the clamping seat 16 is provided with a U-shaped clamping groove, the conductive wire 11 is protected by the protection tube 15, and the protection tube 15 is fixed on the ground by the clamping seat 16.
When the grounding device is used, the protective box 1 is fixed in position through the ground nail 5 on the supporting plate 4, then a lead of an electrical device penetrates through the electric wire connecting pipe 7 and is screwed and locked with the electric wire connecting pipe 7 through the insulating screw 8, then the cover plate 2 is screwed and locked with the protective box 1 through the fastening screw 3, then the protective pipe 15 is nested outside the conductive wire 11, the conductive wire 11 is screwed and locked with the power output head 10 through the nut 13, and then the lead nail 14 is inserted into the ground.

Claims (6)

1. A grounding device for electrical equipment of a building, characterized in that: the method comprises the following steps:
the protection mechanism is composed of a protection box (1), and the protection box (1) with a rectangular structure forms a main body structure of the grounding device of the building electrical equipment;
the conductive mechanism is composed of a conductive wire (11) and a lead nail (14), the conductive wire (11) for conducting is connected and fixed at the center of the back of the protective box (1), the lead nail (14) for connecting with the ground for conducting is connected and fixed at one end of the conductive wire (11), and is electrically connected with the conductive wire (11).
2. A grounding device for electrical equipment of construction as claimed in claim 1, wherein: the top of the protective box (1) is provided with a rectangular cavity in an inwards concave manner, four corners of the cavity are symmetrically fixed with four threaded columns (6), a cover plate (2) is horizontally fixed at the top end of the protective box (1), fastening screws (3) are arranged at the four corners of the cover plate (2), and the fastening screws (3) and the threaded columns (6) are screwed and locked.
3. A grounding device for electrical equipment of construction as claimed in claim 2 wherein: a plurality of electric wire connecting pipes (7) are horizontally fixed in the inner cavity of the protective box (1), the front ends of the electric wire connecting pipes (7) penetrate through the outer side of the front end of the protective box, rubber sleeves (9) are nested at the front ends of the electric wire connecting pipes (7), copper pipes are arranged inside the electric wire connecting pipes (7), and insulating screws (8) are screwed on the electric wire connecting pipes (7).
4. A grounding device for electrical equipment of construction as claimed in any one of claims 1 to 3 wherein: the bottom left and right sides of protective housing (1) is symmetry formula welded fastening has backup pad (4), and backup pad (4) wholly is L type structure to be fixed with ground nail (5) in the bottom four corners department of backup pad (4), be provided with the barb on ground nail (5).
5. A grounding device for electrical equipment of construction as claimed in claim 3 wherein: the protection box is characterized in that a power output head (10) is arranged at the center of the back of the protection box (1), the power output head (10) is electrically connected with the electric wire connecting pipe (7), a screwing thread is arranged on the outer side wall of the power output head (10), one end of the conducting wire (11) is fixed with a butt joint (12), and a nut (13) is connected to the conducting wire (11) in a nested mode.
6. A grounding device for electrical equipment of construction as claimed in claim 5 wherein: the protective pipe (15) is connected to the conductive wire (11) in an embedded mode, a threaded butt joint pipe is arranged at one end of each protective pipe (15), the left protective pipe and the right protective pipe (15) which are adjacent are screwed and locked, a clamping seat (16) is clamped outside each protective pipe (15), and a U-shaped clamping groove is formed in each clamping seat (16).
CN202122074283.2U 2021-08-31 2021-08-31 Grounding device for building electrical equipment Active CN216055226U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122074283.2U CN216055226U (en) 2021-08-31 2021-08-31 Grounding device for building electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122074283.2U CN216055226U (en) 2021-08-31 2021-08-31 Grounding device for building electrical equipment

Publications (1)

Publication Number Publication Date
CN216055226U true CN216055226U (en) 2022-03-15

Family

ID=80622966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122074283.2U Active CN216055226U (en) 2021-08-31 2021-08-31 Grounding device for building electrical equipment

Country Status (1)

Country Link
CN (1) CN216055226U (en)

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