Warning device for power grid
Technical Field
The invention relates to a warning device for a power grid, and belongs to the technical field of power grid assistance.
Background
The whole body formed by the power transformation stations with various voltages and the power transmission and distribution lines in the power system is called a power grid for short. The power transformation, transmission and distribution system comprises three units. Meanwhile, a warning device is often arranged on the electric wire for power transmission and is used for warning and indicating, so that accidents are effectively prevented.
The current warning device for electric wire netting becomes the integral type, causes the device height to be fixed, but the device when outdoor use, can often be blockked by article such as extension branch, leads to personnel unable clear looking, reduces the warning effect, and application scope is poor.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a warning device for a power grid so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a warning device for electric wire netting, includes mounting panel and warning sign, two guide cylinders of mounting panel lower extreme symmetry welding, two regulation poles are fixed to warning sign upper end symmetry, it installs in the guide cylinder lower extreme and extends into inside the guide cylinder to adjust the pole, the inner welding spring of guide cylinder, the spring is installed on the inserted bar annular side, the inserted bar is installed at the guide cylinder inner and is run through the guide cylinder and extend the guide cylinder outer end, at least two through-holes have been seted up to the equidistance on adjusting the pole, at least two the through-hole is all installed inside the guide cylinder, the inserted bar is installed inside the through-hole and is extended from both ends about the through-hole, the guide cylinder is connected through inserted bar and through-hole with adjusting the pole.
Further, the mounting plate is made of an insulating plate.
Further, the warning sign top is equipped with the telescopic link, and the both ends symmetry is fixed with two calabash shaped plates about the telescopic link, and two calabash shaped plates outer end all is fixed with the spring, and two calabash shaped plates weld respectively at two inserted bars inner.
Further, warning characters of high-pressure danger are arranged at the front end and the rear end of the warning board.
Further, an auxiliary sleeve is welded at the inner end of the guide cylinder, the auxiliary sleeve is installed inside the spring, and the auxiliary sleeve is installed on the annular side face of the inserted link.
Further, at least two threaded holes are uniformly formed in the mounting plate, a C-shaped cover plate is arranged at the upper end of the mounting plate, fastening bolts are arranged at the upper end of the C-shaped cover plate, and the lower ends of the fastening bolts penetrate through the C-shaped cover plate to be connected with the threaded holes and extend to the lower ends of the threaded holes.
The invention has the beneficial effects that: according to the warning device for the power grid, the adjusting rod, the inserting rod, the spring, the guide cylinder and the through hole are added, the inserting rod can be driven to move inwards to a proper position along the through hole, the inserting rod is further separated from the through hole, meanwhile, the inserting rod drives the spring to stretch in the inward moving process, then a worker can move the adjusting rod up and down along the guide cylinder, further, the through hole moves up and down to a proper position, at the moment, the center lines of the through hole at the proper position on the adjusting rod and the inserting rod coincide, then the worker releases the inserting rod, then the inserting rod moves oppositely and outwards under the action of the spring, the inserting rod is reinserted into the through hole and penetrates the guide cylinder again, the adjusting rod and the guide cylinder can be fastened, the up and down position of a warning board is adjusted, the warning device is convenient to use, the application range is enlarged, the warning effect is improved, the problem that the conventional warning device for the power grid is integrated, the height of the device is fixed, but the device is often blocked by articles such as extending branches, the like when the device is used outdoors, the worker cannot clearly watch, the warning effect is reduced, and the application range is bad.
Because the mounting panel is made by the insulation board, this design realizes insulating function, because add telescopic link and two calabash shaped plates, this design staff can hold two calabash shaped plates simultaneously with a hand, and inwards move, and then drive the inserted bar and inwards move, can make the telescopic link inwards extend simultaneously, the telescopic link can increase calabash shaped plate motion stability, simultaneously make things convenient for to operate the inserted bar, because add auxiliary sleeve, this design can lead the inserted bar, simultaneously also effectively prevent the inserted bar from droing, facilitate the use, because add screw hole, C type apron and fastening bolt, this design can place the mounting panel to the electric wire lower extreme, then block C type apron to the mounting panel upper end, and make to cover the electric wire netting, then pass C type apron and settle the screw hole upper end, then rotate fastening bolt, make fastening bolt and screw hole screw-thread installation, and then fix C type apron to the mounting panel upper end, and then make this invention hang on the electric wire netting, the invention convenient to use, increase application scope, promote the warning effect.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a warning device for a power grid according to the present invention;
FIG. 2 is a perspective view of a warning device for an electrical grid according to the present invention;
FIG. 3 is an exploded view of a warning device for an electrical grid according to the present invention;
in the figure: 1-mounting plate, 2-warning sign, 3-regulation pole, 4-inserted bar, 5-spring, 6-guide cylinder, 7-through-hole, 11-telescopic link, 12-calabash shaped plate, 21-auxiliary sleeve, 31-C formula apron, 32-fastening bolt, 33-screw hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-3, the present invention provides a technical solution: a warning device for electric wire netting, including mounting panel 1 and warning sign 2, mounting panel 1 lower extreme symmetry welds two guide cylinder 6, warning sign 2 upper end symmetry is fixed two and is adjusted pole 3, adjust pole 3 and install at guide cylinder 6 lower extreme and extend into inside guide cylinder 6, guide cylinder 6 inner welding spring 5, spring 5 installs on the annular side of inserted bar 4, inserted bar 4 installs at guide cylinder 6 inner and runs through guide cylinder 6 and extend guide cylinder 6 outer end, at least two through-holes 7 have been seted up to the equidistance on adjusting pole 3, at least two through-holes 7 are all installed inside guide cylinder 6, inserted bar 4 installs inside through-hole 7 and extend from through-hole 7 left and right sides both ends, guide cylinder 6 is connected through inserted bar 4 and through-hole 7 with adjusting pole 3, the staff can drive inserted bar 4 inwards to remove along through-hole 7, the in-process of inserted bar 4 drives spring 5 and stretches, and then make spring 5 produce elasticity, after inserted bar 4 and through-hole 7 separation, the staff stops moving inserted bar 4, then staff can reciprocate along guide cylinder 6 and adjust pole 3, make the position suitable inserted bar 2 is followed to the position is adjusted to the position and is adjusted to the side of inserted bar 4, the position is suitable for the position is adjusted to the side of inserted bar 4, the position is suitable for the inserted bar 4 is adjusted to the position is suitable for the position is adjusted, the position is suitable for the position is adjusted.
The mounting plate 1 is made of an insulating plate, and realizes an insulating function.
The warning sign 2 top is equipped with telescopic link 11, and telescopic link 11 left and right sides both ends symmetry is fixed with two calabash shaped plates 12, and two calabash shaped plates 12 outer ends all are fixed with spring 5, and two calabash shaped plates 12 weld respectively at two inserted bars 4 inner, the staff can hold two calabash shaped plates 12 simultaneously with a hand to inwards move, and then drive inserted bar 4 inwards move, can make telescopic link 11 inwards extend simultaneously, telescopic link 11 multiplicable calabash shaped plate 12 motion stability, conveniently operate inserted bar 4 simultaneously.
The front end and the rear end of the warning board 2 are provided with warning characters of high-pressure danger, and warning indication can be carried out.
The auxiliary sleeve 21 is welded at the inner end of the guide cylinder 6, the auxiliary sleeve 21 is arranged inside the spring 5, the auxiliary sleeve 21 is arranged on the annular side surface of the inserted rod 4, the inserted rod 4 can be guided, and meanwhile, the inserted rod 4 is effectively prevented from falling off, so that the guide cylinder is convenient to use.
At least two threaded holes 33 are uniformly formed in the mounting plate 1, a C-shaped cover plate 31 is arranged at the upper end of the mounting plate 1, a fastening bolt 32 is arranged at the upper end of the C-shaped cover plate 31, the lower end of the fastening bolt 32 penetrates through the C-shaped cover plate 31 to be connected with the threaded holes 33 and extends to the lower end of the threaded holes 33, the mounting plate 1 can be placed at the lower end of a power grid, then the C-shaped cover plate 31 is clamped to the upper end of the mounting plate 1, the power grid is covered, the fastening bolt 32 penetrates through the C-shaped cover plate 31 to be arranged at the upper end of the threaded holes 33, then the fastening bolt 32 is rotated, the fastening bolt 32 and the threaded holes 33 are installed in a threaded mode, and the C-shaped cover plate 31 is fixed to the upper end of the mounting plate 1, so that the power grid is hung on the power grid.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.