CN213122066U - Novel lift ammeter case - Google Patents

Abstract

The utility model relates to the field of electric meter boxes, in particular to a novel lifting electric meter box, which comprises a box body, the bottom of the box body is provided with a wire outlet hole which penetrates through the box body, a box door which is hinged with the box body is fixed on the box body, the box body is internally provided with an installation plate, the upper end of the installation plate is fixed with a plurality of installation bars I for fixing the ammeter, the lower end of the mounting plate is fixed with a mounting bar II for fixing the leakage switch, the mounting plate is fixed in the box body through lifting devices on two sides, the lifting device comprises a fixed block fixed on the mounting plate and a fixed plate fixed on the inner side wall of the box body, a positioning column and a fixing column are fixed on the fixing block, a connecting shaft and a limiting column are fixed on the fixing plate, the positioning column is connected with the connecting shaft through a positioning rod, one end of the positioning rod is rotatably connected with the positioning column, and the connecting shaft penetrates through the positioning rod and is rotatably connected with the positioning rod. When the ammeter is overhauled, the mounting plate can be pulled downwards, and the mounting plate is lowered to a specified position.

Description

Novel lift ammeter case

[ technical field ] A method for producing a semiconductor device

The utility model relates to an ammeter case field especially relates to a novel lift ammeter case.

[ background of the invention ]

The electric power is energy using electric energy as power, which is a continuously increasing demand for electric power in the current internet era, while the electric power used by household electric power needs to be measured through an electric meter, and people usually place the electric meter inside an electric meter box.

Present ammeter case is usually installed on the wall body, in order to avoid ammeter case to wet, can install ammeter case in the eminence usually, and the workman need use the ladder operation when overhauing the case, and is very inconvenient.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming above-mentioned prior art's shortcoming, provide a novel lift ammeter case.

The utility model discloses can realize through following technical scheme:

the utility model discloses a novel lifting electric meter box, which comprises a box body, the bottom of the box body is provided with a wire hole penetrating through the box body, a box door hinged with the box body is fixed on the box body, a mounting plate is arranged in the box body, a plurality of mounting strips I for fixing electric meters are fixed at the upper end of the mounting plate, a mounting strip II for fixing a leakage switch is fixed at the lower end of the mounting plate, the mounting plate is fixed in the box body through lifting devices at two sides, the lifting devices comprise a fixing block fixed on the mounting plate and a fixing plate fixed on the inner side wall of the box body, a positioning column and a fixing column are fixed on the fixing block, a connecting shaft and a limiting column are fixed on the fixing plate, the positioning column is connected with the connecting shaft through a positioning rod, one end of the positioning, the other end of the positioning rod is further fixed with a connecting column, a supporting groove is formed in the fixing plate, the connecting column penetrates through the supporting groove and is in sliding connection with the supporting groove, the fixing column is connected with the limiting column through a fixing rod, one end of the fixing rod is rotationally connected with the fixing column, the other end of the fixing rod is rotationally connected with the limiting column, a supporting column is further fixed inside the fixing plate, a hydraulic supporting rod rotationally connected with the supporting column is fixed on the supporting column, the hydraulic supporting rod is fixed with the connecting column through a telescopic rod, and the telescopic rod is rotationally connected with the connecting column. Install the ammeter on mounting bar I, install the leakage switch who corresponds on mounting bar II, when needing to overhaul the ammeter case, the pulling handle downwards, the mounting panel passes through the locating lever and rotates around the connecting axle and the dead lever rotates around spacing post around the connecting axle, can realize that the mounting panel is vertical state and rotates around the connecting axle downwards, and during the mounting panel rotates downwards, inside the telescopic link enters into hydraulic support pole through the spliced pole promotion telescopic link, realize the slow decline of mounting panel, when the mounting panel descends to the extreme low position, overhaul ammeter incasement component, overhaul the completion after, upwards promote the mounting panel, because hydraulic telescoping rod replies the initial condition, the telescopic link is automatic outwards stretched out, promote the spliced pole and rotate around the connecting axle, can be effectively laborsaving and push back the mounting panel inside the box.

Preferably, a handle is further fixed on the mounting plate. The mounting plate is more conveniently pushed through the handle.

Compared with the prior art, the utility model has the advantages that:

when ammeter case overhauls, the pulling mounting panel reduces the height of mounting panel downwards, need not to use tools such as ladder, very big has made things convenient for the maintenance of ammeter.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view of FIG. 3 at C;

in the figure: 1. a box body; 2. a box door; 3. a fixing plate; 4. mounting a plate; 5. mounting a bar I; 6. mounting a bar II; 7. a handle; 8. a fixed block; 9. a positioning column; 10. fixing a column; 11. positioning a rod; 12. fixing the rod; 13. a connecting shaft; 14. a limiting column; 15. a support groove; 16. connecting columns; 17. a support pillar; 18. a hydraulic support rod; 19. a telescopic rod; 20. a wire outlet hole;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1 to 5, the utility model discloses a novel lifting electric meter box, which comprises a box body 1, the bottom of the box body 1 is provided with a wire outlet 20 which runs through the box body 1, a box door 2 which is hinged with the box body 1 is fixed on the box body 1, a mounting plate 4 is arranged inside the box body 1, a plurality of mounting strips I5 for fixing electric meters are fixed on the upper end of the mounting plate 4, a mounting strip II 6 for fixing a leakage switch is fixed on the lower end of the mounting plate 4, the mounting plate 4 is fixed in the box body 1 through a lifting device on two sides, the lifting device comprises a fixed block 8 which is fixed on the mounting plate 4 and a fixed plate 3 which is fixed on the inner side wall of the box body 1, a positioning column 9 and a fixed column 10 are fixed on the fixed block 8, a connecting shaft 13 and a limit column 14 are fixed on the fixed plate 3, the positioning column 9 is connected with, the other end of the positioning rod 11 is further fixed with a connecting column 16, a supporting groove 15 is formed in the fixing plate 3, the connecting column 16 penetrates through the supporting groove 15 and is in sliding connection with the supporting groove 15, the fixing column 10 is connected with a limiting column 14 through a fixing rod 12, one end of the fixing rod 12 is rotationally connected with the fixing column 10, the other end of the fixing rod 12 is rotationally connected with the limiting column 14, a supporting column 17 is further fixed inside the fixing plate 3, a hydraulic supporting rod 18 rotationally connected with the supporting column 17 is fixed on the supporting column 17, the hydraulic supporting rod 18 is fixed with the connecting column 16 through an expansion rod 19, and the expansion. Install the ammeter on mounting bar I5, install the leakage switch who corresponds on mounting bar II 6, when needing to overhaul the ammeter case, stimulate handle 7 downwards, mounting panel 4 rotates around connecting axle 13 and dead lever 12 rotates around spacing post 14 through locating lever 11, can realize that mounting panel 4 is vertical state and rotates around connecting axle 13 downwards, and during mounting panel 4 rotates downwards, promote telescopic link 19 through spliced pole 16 and enter into inside hydraulic support pole 18, realize the slow decline of mounting panel 4, when mounting panel 4 descends to the extreme low position, overhaul ammeter incasement component, overhaul the completion back, upwards promote mounting panel 4, because hydraulic telescopic link 19 replies initial condition, telescopic link 19 is automatic outwards stretched out, promote spliced pole 16 and rotate around connecting axle 13, can be effectively laborsaving and push back mounting panel 4 inside box 1.

Wherein, a handle 7 is also fixed on the mounting plate 4. The mounting plate 4 is more conveniently pushed by the handle 7.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (2)

1. The utility model provides a novel lift ammeter case, includes the box, the bottom half is provided with the wire hole that runs through the box, its characterized in that: a box door hinged with the box body is fixed on the box body, a mounting plate is arranged in the box body, a plurality of mounting strips I for fixing the electric meters are fixed at the upper end of the mounting plate, a mounting strip II for fixing the leakage switch is fixed at the lower end of the mounting plate, the mounting plate is fixed in the box body through a lifting device at two sides, the lifting device comprises a fixed block fixed on the mounting plate and a fixed plate fixed on the inner side wall of the box body, a positioning column and a fixed column are fixed on the fixed block, a connecting shaft and a limiting column are fixed on the fixed plate, the positioning column is connected with the connecting shaft through a positioning rod, one end of the positioning rod is rotatably connected with the positioning column, the connecting shaft penetrates through the positioning rod and is rotatably connected with the positioning rod, a connecting column is also fixed at the other, the fixed column is connected with the limiting column through a fixed rod, one end of the fixed rod is rotatably connected with the fixed column, the other end of the fixed rod is rotatably connected with the limiting column, a support column is further fixed inside the fixed plate, a hydraulic support rod rotatably connected with the support column is fixed on the support column, the hydraulic support rod is fixed with the connecting column through a telescopic rod, and the telescopic rod is rotatably connected with the connecting column.

2. The novel lift ammeter case of claim 1, wherein: and a handle is also fixed on the mounting plate.