A kind of grounding assembly of being convenient to install
Technical field:
The utility model relates to a kind of connecting elements for ground connection.
Background technology:
Ground structure is a kind of electric elements in the line-to-ground system that are widely used in.Grounding copper bar is the copper busbar with the equipment reliable ground, such as Fig. 2, present grounding copper bar 1 directly is connected by bolt 2 with ground connection built-in fitting 3, do not adjust like this surplus, if the on-the-spot bending of copper bar is improper or there is error the pre-buried position of built-in fitting, directly cause copper bar discarded, and on-the-spot the installation adjusted difficulty.
The utility model content:
The utility model provides a kind of grounding assembly of being convenient to install, and it is rational in infrastructure, and is easy to use, installs simply, and it is large to adjust surplus, greatly reduces the discarded rate of copper bar, has improved installation effectiveness, has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
A kind of grounding assembly of being convenient to install, it comprises copper bar and built-in fitting, it is characterized in that, described built-in fitting top is provided with the earthing block that is welded as a whole with built-in fitting, be provided with the screw that cooperates with described bolt at earthing block, described built-in fitting overall dimension is larger than the overall dimension of earthing block.
The beneficial effects of the utility model are:
1, because horizontal direction has enough adjustment surpluses, greatly facilitate on-the-spot the installation, improved installation effectiveness, reduced the discarded rate of copper bar.
2, it is rational in infrastructure, and is easy to use, installs simple.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is existing ground structure schematic diagram.
Among the figure, 1, copper bar; 2, bolt; 3, built-in fitting; 4, earthing block.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the utility model comprises copper bar 1, built-in fitting 3 and earthing block 4.Be provided with the screw that cooperates with described bolt 2 at earthing block 4, copper bar 1 is connected with earthing block 4 by bolt 2, and earthing block 4 is welded as a whole with built-in fitting 3.
The utility model had increased earthing block 4 than former ground structure, the part that the overall dimension that its horizontal adjustment surplus is exactly built-in fitting 3 goes out greatly than earthing block 4 overall dimensions is as long as can arbitrarily determine the horizontal adjustment surplus by the difference in size that built-in fitting 3 and earthing block 4 are set.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.