CN213906200U - Insulation protection device for electrical wiring of thermal power plant - Google Patents

Abstract

The utility model discloses an electric wiring insulation protection device of a thermal power plant, which comprises a shell and a bottom shell, wherein the shell is connected with the bottom shell in an embedded manner, the shell is provided with an external equipment connecting port, a second through hole, a third through hole and a magnetic sheet, the external equipment connecting port is provided with a closed cover, the closed cover is connected with the external equipment connecting port through a rotating shaft, the closed cover is provided with a metal sheet, and the metal sheet is connected with the magnetic sheet in an adsorption manner; the bottom shell inboard is equipped with electrical wiring equipment standing groove, locking mouth and first through-hole. This electric wiring insulation protection device's design carries out the gomphosis protection with electric wiring equipment through shell and drain pan, and after electric line used, rotatable closing lid seals the external device connector through closing lid, and is effectual protects electric wiring equipment, also avoids moist air to get into in the electric wiring equipment simultaneously, causes the condition of short circuit.

Description

Insulation protection device for electrical wiring of thermal power plant

Technical Field

The utility model relates to an electric wiring insulation protection equipment technical field specifically is a thermal power factory electrical wiring insulation protection device.

Background

A thermal power plant is a plant that produces electric energy using combustible (e.g., coal) as a fuel. The basic production process is as follows: when the fuel is burnt, water is heated to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives a generator to rotate, so that the mechanical energy is converted into electric energy.

The pipe body or the circuit used for power generation needs to be connected with related electrical wiring equipment, the electrical wiring equipment is directly fixed on a wall or equipment, the damage is easily caused by external force or external factors due to an exposed fixing mode, and meanwhile, when the electrical wiring is not used, moist air easily enters the electrical wiring equipment to cause the short circuit. For this reason, a corresponding technical scheme needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a thermal power factory electrical wiring insulation protection device has solved the naked fixed mode of electrical wiring equipment, receives external force or external factor influence the condition that damages appears very easily, and when electrical wiring did not use, moist air caused the condition of short circuit in getting into electrical wiring equipment very easily simultaneously.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electrical wiring insulation protection device of a thermal power plant comprises a shell and a bottom shell, wherein the shell is connected with the bottom shell in an embedded mode, an external equipment connecting port, a second through hole, a third through hole and a magnetic sheet are arranged on the shell, a closed cover is arranged on the external equipment connecting port and connected to the external equipment connecting port through a rotating shaft, a metal sheet is arranged on the closed cover, and the metal sheet is connected with the magnetic sheet in an adsorption mode; the inner side of the bottom shell is provided with an electric wiring equipment placing groove, a locking port and a first through hole, and an electric circuit through hole is formed in the electric wiring equipment placing groove.

Preferably, the shell and the bottom shell are of a circular structure and have the same size, the shell and the bottom shell are made of ceramic materials, and a rubber sealing ring is arranged between the shell and the bottom shell.

Preferably, the external equipment connectors are longitudinally distributed on the shell, the structures of the external equipment connectors are the same, and the external equipment connectors are smaller than the electrical wiring equipment placing grooves.

Preferably, the closing cover is made of PVC, a rubber gasket is bonded to a closing surface of the closing cover, and the metal piece is fitted into the rubber gasket.

Preferably, the second through holes and the third through holes are distributed at intervals, and the second through holes are the same as the first through holes in size and correspond to the first through holes in position.

Preferably, be interval distribution between locking mouth and the first through-hole, the same and the position of locking mouth and third through-hole size correspond, the locking mouth is the screw thread port.

(III) advantageous effects

This insulating protection device of electric wiring's design carries out the gomphosis protection with electric junction box through shell and drain pan, opens the closing lid and can directly be connected circuit and body and electric junction box, simultaneously after electric circuit uses, rotatable closing lid seals the external equipment connector through the closing lid, this insulating protection device of electric wiring is effectual protects electric junction box, also avoid moist air to get into in the electric junction box simultaneously, cause the condition of short circuit.

Drawings

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

FIG. 2 is a schematic view of the inner side structure of the bottom casing of the present invention;

FIG. 3 is a schematic view of the outer side structure of the bottom casing of the present invention;

fig. 4 is a schematic view of the structure of the housing of the present invention.

In the figure, a shell-1, a bottom shell-2, an external equipment connecting port-3, a closed cover-4, a magnetic sheet-5, a metal sheet-6, an electric wiring equipment placing groove-7, an electric circuit through hole-8, a locking port-9, a first through hole-10, a second through hole-11 and a third through hole-12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an electric wiring insulation protection device of a thermal power plant comprises a shell 1 and a bottom case 2, wherein the shell 1 is connected with the bottom case 2 in an embedded mode, an external equipment connecting port 3, a second through hole 11, a third through hole 13 and a magnetic sheet 5 are arranged on the shell 1, a closed cover 4 is arranged on the external equipment connecting port 3, the closed cover 4 is connected to the external equipment connecting port 3 through a rotating shaft, a metal sheet 6 is arranged on the closed cover 4, and the metal sheet 6 is connected with the magnetic sheet 5 in an adsorption mode; the inner side of the bottom shell 2 is provided with an electric wiring device placing groove 7, a locking port 9 and a first through hole 10, and an electric circuit through hole 8 is formed in the electric wiring device placing groove 7.

The shell 1 and the bottom shell 2 are of a circular structure and are the same in size, the shell 1 and the bottom shell 2 are made of ceramic materials, and a rubber sealing ring is arranged between the shell 1 and the bottom shell 2. The shell and the bottom shell made of ceramic materials have the effects of heat insulation and insulation at the same time, and the rubber sealing ring enhances the tightness of embedding between the shell and the bottom shell.

The external equipment connecting ports 3 are longitudinally distributed on the shell 1, the structures of the external equipment connecting ports 3 are the same, and the external equipment connecting ports 3 are smaller than the electric wiring equipment placing grooves 7. The external connector of multiunit can link up the different electrical equipment of multiunit or circuit simultaneously, and the external connector is less than electrical wiring equipment standing groove, and when shell and drain pan gomphosis, the external connector can provide to compress tightly the electrical wiring equipment in the electrical wiring equipment standing groove, need not to fix with the help of the screw, provides convenience for the dismouting.

The closing cover 4 is made of PVC material, a rubber gasket is bonded on the closing surface of the closing cover 4, and the metal sheet 6 is embedded in the rubber gasket. The closed cover body made of the PVC material is light, and has a good insulation effect, the rubber gasket enhances the tightness of the closed cover when the connector of the external equipment is closed, and the metal sheet and the magnetic sheet are adsorbed to fix the closed cover.

The second through holes 11 and the third through holes 12 are distributed at intervals, and the second through holes 11 are the same as the first through holes 10 in size and correspond to the first through holes in position. The whole device can be fixed on a wall or equipment by a screw which jointly penetrates through the second through hole and the first through hole.

The locking port 9 and the first through hole 10 are distributed at intervals, the locking port 9 and the third through hole 12 are the same in size and correspond in position, and the locking port 9 is a threaded port. The screw penetrates through the third through hole and is fixed with the locking port, and locking and fixing between the shell and the bottom shell can be achieved.

The working principle is as follows: the electric wiring equipment is placed in an electric wiring equipment placing groove 7 on the inner side of a bottom shell 2, a connecting line or pipeline of the electric wiring equipment penetrates through the outer part of the shell from an electric line through hole 8 in the electric wiring equipment placing groove 7 to be connected with related equipment, a shell 1 is embedded on the bottom shell 2, as an external equipment connecting port 3 is smaller than the electric wiring equipment placing groove 7, the shell 1 can compress the electric wiring equipment, the shell penetrates through a third through hole 12 on the shell 1 and is locked and fixed with a locking port 9 in the bottom shell 2 through screws, the fixation of the shell 1 and the bottom shell 2 can be completed, at the moment, a line interface or a pipe body interface on the electric wiring equipment is positioned at the external equipment connecting port 3, the whole shell is fixed on a wall and the equipment through the second through hole 11 on the shell 1 and a first through hole 10 on the bottom shell 2 through screws, and finally the external pipeline or the pipeline is connected with the line interface or the pipe body interface on the electric wiring equipment, after the reuse is finished, after the circuit is separated from the pipe body, the closing cover 4 is rotated to seal the external equipment connecting port 3.

The utility model discloses a shell 1, a bottom shell 2, an external device connecting port 3, a closing cover 4, a magnetic sheet 5, a metal sheet 6, an electric wiring device placing groove 7, an electric circuit through hole 8, a locking port 9, a first through hole 10, a second through hole 11, a third through hole 12, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that the electric wiring device is exposed fixed, the damage condition caused by external force or external factors is easily influenced, and when the electric wiring is not used, moist air easily enters the electric wiring device to cause short circuit, the design of the electric wiring insulation protection device of the utility model, the electric wiring device is embedded and protected through the shell and the bottom shell, open the closing cap and can directly be connected circuit and body and electrical wiring equipment, after electrical line used simultaneously, rotatable closing cap sealed the external device connector through the closing cap, and this electrical wiring insulation protection device is effectual protects electrical wiring equipment, also avoids moist air to get into electrical wiring equipment simultaneously in, causes the condition of short circuit.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an electric wiring insulation protection device of thermal power factory which characterized in that: the magnetic disk type external device comprises a shell (1) and a bottom shell (2), wherein the shell (1) is connected with the bottom shell (2) in an embedded mode, an external device connecting port (3), a second through hole (11), a third through hole (12) and a magnetic disk (5) are arranged on the shell (1), a closed cover (4) is arranged on the external device connecting port (3), the closed cover (4) is connected to the external device connecting port (3) through a rotating shaft, a metal sheet (6) is arranged on the closed cover (4), and the metal sheet (6) is connected with the magnetic disk (5) in an adsorption mode;

the inner side of the bottom shell (2) is provided with an electric wiring device placing groove (7), a locking port (9) and a first through hole (10), and an electric circuit through hole (8) is formed in the electric wiring device placing groove (7).

2. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the shell (1) and the bottom shell (2) are of a circular structure and are the same in size, the shell (1) and the bottom shell (2) are made of ceramic materials, and a rubber sealing ring is arranged between the shell (1) and the bottom shell (2).

3. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the external equipment connecting ports (3) are longitudinally distributed on the shell (1), the structures of the external equipment connecting ports (3) are the same, and the external equipment connecting ports (3) are smaller than the electric wiring equipment placing grooves (7).

4. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the closing cover (4) is made of PVC materials, a rubber gasket is bonded on the closing surface of the closing cover (4), and the metal sheet (6) is embedded in the rubber gasket.

5. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the second through holes (11) and the third through holes (12) are distributed at intervals, and the second through holes (11) are the same as the first through holes (10) in size and correspond to the first through holes in position.

6. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: be interval distribution between locking mouth (9) and first through-hole (10), locking mouth (9) and third through-hole (12) size is the same and the position corresponds, locking mouth (9) are the screw thread port.

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