CN220156024U

CN220156024U - Electric energy metering box with water level protection function

Info

Publication number: CN220156024U
Application number: CN202321313509.2U
Authority: CN
Inventors: 沈小丹; 费金斌; 费青青
Original assignee: Zhejiang Huayao Electric Technology Co ltd
Current assignee: Zhejiang Huayao Electric Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-12-08
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses an electric energy metering box with a water level protection function, which comprises a mounting table, wherein the bottom end of the mounting table is fixed in a riverbed, a photovoltaic plate is arranged on the top surface of the mounting table, a jack plate is vertically fixed on the top surface of the mounting table, the electric energy metering box also comprises a bearing part, the bearing part comprises a floating box, the floating box is arranged on the water surface, a plug rod is vertically fixed on one end surface of the floating box, which is close to the mounting table, the plug rod is vertically and slidably inserted in the jack plate, and the electric energy metering box is vertically arranged on the top surface of the floating box. The utility model solves the problems that the existing power metering box in the water photovoltaic power generation equipment is directly fixed on a floating platform, more electronic components exist in the power metering box, the water is required to be prevented, the installation platform height for erecting a photovoltaic power generation plate is fixed, water is easy to enter the power metering box when the water level of the water surface rises in the later stage, the water is easy to enter the power metering box, so that the internal electronic components are damaged, the water photovoltaic power generation equipment cannot normally generate and transmit, and meanwhile, the potential safety hazard exists.

Description

Electric energy metering box with water level protection function

Technical Field

The utility model relates to the technical field of electric energy metering boxes, in particular to an electric energy metering box with a water level protection function.

Background

The utility model provides a power metering box is the equipment that is used for electric energy measurement, including combination transformer, the box, the kilowatt-hour meter, the arrester, vacuum circuit breaker etc. widely used power transmission field, among the current photovoltaic power generation equipment on water, through fixed mounting platform in the riverbed, lay the photovoltaic board electricity generation that is located above the surface of water on the mounting bench, both increased electric power and reduced the evaporation of surface of water moisture simultaneously, the electric current that produces among the current photovoltaic power generation equipment on water need be through the equipment vary voltage in the power metering box after, carry into the power transmission network, the power metering box is fixed on the mount bench of surface of water together with the photovoltaic board generally.

But the electric power metering box in the above-mentioned photovoltaic power generation equipment on water is directly fixed on the floating platform, exists more electronic components in the electric power metering box, needs to waterproof, sets up the mount table height of photovoltaic power generation board and is fixed, and when later stage surface of water level risees, easily intakes in the electric power metering box to lead to inside electronic components to intake the damage, lead to photovoltaic power generation equipment on water can not normally carry out the electricity generation and carry, there is the potential safety hazard simultaneously.

Disclosure of Invention

The utility model aims to provide an electric energy metering box with a water level protection function, and aims to solve the problems.

The utility model is realized in the following way:

the utility model provides an electric energy batch meter with water level protection function, includes the mount table, the bottom mounting of mount table is in the riverbed, and installs the photovoltaic board on the top surface of mount table, vertical being fixed with the spigot plate on the top surface of mount table, still includes the carrier, and the carrier includes the buoyancy tank, and the buoyancy tank setting is on the surface of water, and vertical being fixed with the inserted bar on the buoyancy tank is close to the terminal surface of mount table, and the vertical slip grafting of inserted bar is in the spigot plate, vertical install electric energy batch meter on the top surface of buoyancy tank.

Further, two screws are symmetrically and vertically arranged on the top surface of the buoyancy tank, and the bottom ends of the two screws are rotationally connected to the top surface of the buoyancy tank.

Further, two support screw barrels are vertically fixed on the bottom surface of the electric energy metering box, and the two support screw barrels are in threaded assembly connection with the two screws.

Further, the bottom surface of the buoyancy tank is vertically fixed with a stud, and the bottom surface of the buoyancy tank is provided with a foam plate.

Further, through holes matched with the studs are formed in the middle of the foam board, and the foam board is assembled on the studs through nuts and fixed on the bottom surface of the buoyancy tank.

Further, a gas adding pipe is communicated with the end face of one side of the buoyancy tank, and a valve is arranged on the gas adding pipe.

Further, the upper part of the outer end surface of the buoyancy tank is sleeved with an air bag ring, and the inner wall of the air bag ring is fixed on the outer end surface of the buoyancy tank.

Compared with the prior art, the utility model has the beneficial effects that: during use, the electric energy metering box is installed on the upper end face of the floating box, the floating box floats on the water surface, when the water level of the water surface rises, the floating box rises along with the water level, the inserted link on the floating box slides upwards in the inserted hole plate on the installation table to drive the floating box to move upwards, the water level fluctuation is adapted, the electric energy metering box is effectively prevented from being damaged by water inflow caused by water level rising on the installation table, the photovoltaic power generation equipment on water can normally generate power and transport, potential safety hazards caused by the electric energy metering box are avoided, and the electric energy metering box is protected from water inflow.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view showing the structure of an electric energy meter box in an exploded state according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the carrier in an exploded state according to an embodiment of the present utility model;

fig. 5 is a schematic view showing a structure of the mounting table in an exploded state in the embodiment of the present utility model.

In the figure: 1. a mounting table; 11. a receptacle plate; 2. a photovoltaic panel; 3. a carrier; 31. a buoyancy tank; 311. a gas adding pipe; 312. a stud; 32. a rod; 33. a screw; 34. an air bag ring; 35. a foam board; 36. a nut; 4. an electric energy metering box; 41. and supporting the screw cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an electric energy metering box with water level protection function comprises a mounting table 1, the bottom end mounting of the mounting table 1 is arranged in a riverbed, a photovoltaic panel 2 is mounted on the top surface of the mounting table 1, a jack panel 111 is vertically fixed on the top surface of the mounting table 1, the electric energy metering box further comprises a bearing piece 3, the bearing piece 3 comprises a floating box 31, the floating box 31 is arranged on the water surface, a jack rod 32 is vertically fixed on one end surface of the floating box 31 close to the mounting table 1, the jack rod 32 is vertically inserted in the jack panel 111 in a sliding manner, the electric energy metering box 4 is vertically mounted on the top surface of the floating box 31, in use, the electric energy metering box 4 is mounted on the upper end surface of the floating box 31, when the water surface water level rises, the floating box 31 is driven to move upwards along with the water level, the jack panel 11 mounted on the mounting table 1 is effectively avoided, the electric energy metering box 4 is prevented from being damaged by the water level rising, and the electric energy metering box 4 is prevented from being normally fed, the electric energy metering box is prevented from entering power generation equipment, and the water level is normally, and the power generation equipment is prevented from being damaged.

Referring to fig. 3, two screws 33 are symmetrically and vertically arranged on the top surface of the floating box 31, the bottom ends of the two screws 33 are rotationally connected to the top surface of the floating box 31, two supporting screw barrels 41 are vertically fixed on the bottom surface of the electric energy metering box 4, the two supporting screw barrels 41 are in threaded assembly connection with the two screws 33, and in use, the supporting screw barrels 41 vertically support the electric energy metering box 4 to move upwards by rotating the screws 33 on the floating box 31, so that the distance between the floating box 31 and the electric energy metering box 4 is adjusted, and the use safety is improved.

Referring to fig. 4, a stud 312 is vertically fixed on the bottom surface of the buoyancy tank 31, a foam plate 35 is provided on the bottom surface of the buoyancy tank 31, a through hole matching with the stud 312 is provided in the middle of the foam plate 35, and the foam plate 35 is assembled on the stud 312 through a nut 36 and fixed on the bottom surface of the buoyancy tank 31, and the buoyancy of the buoyancy tank 31 is increased by adding the foam plate 35 on the bottom surface of the buoyancy tank 31.

Referring to fig. 3, an air adding pipe 311 is connected to one end surface of the buoyancy tank 31, and a valve is installed on the air adding pipe 311 to add air into the buoyancy tank 31, thereby increasing the buoyancy of the buoyancy tank 31.

Referring to fig. 3, an air bag ring 34 is sleeved on the upper portion of the outer end surface of the buoyancy tank 31, and the inner wall of the air bag ring 34 is fixed on the outer end surface of the buoyancy tank 31, and the buoyancy of the buoyancy tank 31 is increased by adding the air bag ring 34 to the buoyancy tank 31.

Working principle: in use, the electric energy metering box 4 is arranged on the upper end surface of the floating box 31, the floating box 31 floats on the water surface, when the water level of the water surface rises, the floating box 31 rises along with the water level, the inserted rod 32 on the floating box 31 slides upwards in the inserted hole plate 11 on the mounting table 1 to drive the floating box 31 to move and rise, and the electric energy metering box is suitable for water level fluctuation.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an electric energy batch meter with water level protection function, includes mount table (1), the bottom mounting of mount table (1) is in the riverbed, and installs photovoltaic board (2) on the top surface of mount table (1), a serial communication port, vertical spigot (111) being fixed with on the top surface of mount table (1), still including bearing part (3), bearing part (3) include buoyancy tank (31), buoyancy tank (31) set up on the surface of water, and buoyancy tank (31) are close to vertical be fixed with inserted bar (32) on the terminal surface of mount table (1), and vertical slip grafting of inserted bar (32) is in spigot (111), electric energy batch meter (4) are vertically installed on the top surface of buoyancy tank (31).

2. An electric energy metering box with water level protection function as claimed in claim 1, characterized in that two screws (33) are symmetrically and vertically arranged on the top surface of the floating box (31), and the bottom ends of the two screws (33) are rotatably connected to the top surface of the floating box (31).

3. An electric energy metering box with water level protection function as claimed in claim 2, characterized in that two supporting screw barrels (41) are vertically fixed on the bottom surface of the electric energy metering box (4), and the two supporting screw barrels (41) are in threaded assembly connection with two screws (33).

4. An electric energy metering box with water level protection function as claimed in claim 1, characterized in that a stud (312) is vertically fixed on the bottom surface of the floating box (31), and a foam plate (35) is arranged on the bottom surface of the floating box (31).

5. The electric energy metering box with the water level protection function according to claim 4, wherein a through hole matched with a stud (312) is formed in the middle of the foam plate (35), and the foam plate (35) is assembled on the stud (312) through a nut (36) and fixed on the bottom surface of the floating box (31).

6. The electric energy metering box with water level protection function according to claim 4, wherein an air adding pipe (311) is communicated with one side end surface of the floating box (31), and a valve is arranged on the air adding pipe (311).

7. The electric energy metering box with the water level protection function according to claim 4, wherein an air bag ring (34) is sleeved on the upper portion of the outer end face of the floating box (31), and the inner wall of the air bag ring (34) is fixed on the outer end face of the floating box (31).