CN214100636U

CN214100636U - Safety protection device for power plant electricity

Info

Publication number: CN214100636U
Application number: CN202022625033.9U
Authority: CN
Inventors: 时熙; 许景辉
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-31
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an electrical safety protection device for a power plant, which relates to the technical field of electrical protection and comprises a fixed table, wherein a U-shaped groove is arranged on the fixed table, the inner surface of the U-shaped groove is provided with a first through hole, the top of the fixed table is fixedly provided with an L-shaped plate, the lower surface of the upper part of the L-shaped plate is fixedly provided with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly provided with a fixing mechanism, the bottom of the fixed table is fixedly provided with an air inlet box, one side of the air inlet box is fixedly provided with a rotating button, one side of the air inlet box is provided with an air inlet, a first inner cavity is arranged in the air inlet box, an air inlet pipe is fixedly arranged on the inner side wall of the first inner cavity, the air inlet pipe is communicated with the air inlet, a fixed rod is fixedly arranged on the inner side wall of the air inlet pipe, the other end of the fixed rod is fixedly provided with a suction fan, the electrical safety protection device for the power plant, simple structure, convenience and practicality, and is suitable for popularization and use.

Description

Safety protection device for power plant electricity

Technical Field

The utility model relates to an electrical protection technical field specifically is a safety arrangement for power plant is electric.

Background

The electric equipment comprises primary equipment and secondary equipment, wherein the primary equipment mainly comprises equipment for directly generating, transmitting and consuming electric energy such as power generation, power transformation, power transmission, power distribution, electricity utilization and the like, such as a generator, a transformer, an overhead line, a power distribution cabinet and the like, the secondary equipment is equipment with the functions of control, protection, metering and the like, cables, power distribution cabinets, motors, switch sockets, lamps, air conditioners, electric water heaters and the like in buildings or general plants are all electric equipment, the important role played by the electric power in our life and production is not ignored, the electric power brings great convenience to our life and becomes an important energy source in our production and life. The most critical factor for normal operation and transmission of electric power in a power plant is the electrical equipment, and the electrical equipment is usually connected through cables, so that the connection among the electrical equipment is facilitated.

However, in an actual installation environment, a lot of uncertainties exist in the cable, on one hand, a large number of cables are concentrated at a certain position and are wound and stacked due to some special environments, and if the cables are in a problem, the cables are inconvenient for workers to check and maintain, and meanwhile, huge potential safety hazards exist, so that safety accidents are easily caused, on the other hand, the cables can generate heat while transmitting electric power, the service life of the cables is influenced, and safety accidents such as fire disasters and the like can be caused in a serious case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric safety arrangement for power plant to solve and to provide in the above-mentioned background art because certain special environment, lead to a large amount of cables to concentrate on a certain department, produce the winding and pile up, inconvenient staff's inspection and maintenance have huge potential safety hazard and cable can produce the heat when transmitting electric power simultaneously, influence the life problem of cable.

In order to achieve the above object, the utility model provides a following technical scheme:

a safety protection device for power plant electricity comprises a fixed table, wherein a U-shaped groove is formed in the fixed table, a first through hole is formed in the inner surface of the U-shaped groove, an L-shaped plate is fixedly mounted at the top of the fixed table, an electric telescopic rod is fixedly mounted on the lower surface of the upper portion of the L-shaped plate, a mounting plate is fixedly mounted at the bottom of the electric telescopic rod, a fixing mechanism is fixedly mounted at the bottom of the mounting plate, an air inlet box is fixedly mounted at the bottom of the fixed table, a rotating button is fixedly mounted on one side of the air inlet box, an air inlet is formed in one side of the air inlet box, a first inner cavity is formed in the air inlet box, an air inlet pipe is fixedly mounted on the inner side wall of the first inner cavity, the air inlet pipe is communicated with the air inlet, a fixed rod is fixedly mounted on the inner side wall of the air inlet pipe, and a suction fan is fixedly mounted at the other end of the fixed rod, the fixed station is internally provided with a second inner cavity, the inner side wall of the second inner cavity is fixedly provided with a ventilation pipe, and the rotating button is connected with the suction fan through an electric wire.

As a further aspect of the present invention: and the bottom of the fixed table is fixedly provided with a supporting leg.

As a further aspect of the present invention: the fixing mechanism comprises a spring, an arc-shaped plate and a cushion, the spring is fixedly installed at the bottom of the mounting plate, the arc-shaped plate is fixedly installed at the bottom of the spring, and the cushion is fixedly installed on the inner side wall of the arc-shaped plate.

As a further aspect of the present invention: the air inlet pipe is communicated with the air inlet, and a filter screen is fixedly installed on the inner side wall of the air inlet.

As a further aspect of the present invention: the suction fan comprises an electric motor and fan blades, the electric motor is fixedly installed at one end of the fixing rod, and the fan blades are fixedly installed on an output shaft of the electric motor.

As a further aspect of the present invention: the bottom of the fixed table is provided with a second through hole, the air inlet pipe is communicated with the ventilation pipe through the second through hole, and the ventilation pipe is provided with a third through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with U-shaped groove and fixed establishment, the user can place the cable in the U-shaped groove, then fixes the cable through fixed establishment to can separately put the cable, make things convenient for staff's inspection and maintenance, and then reducible potential safety hazard.

2. The utility model discloses be equipped with suction fan, air-supply line and ventilation pipe, induced draft can take out the air intake pipe with outside air in, the last air current passes through the ventilation pipe effluvium to can cool down the cable in the U-shaped groove, and then can improve the life of cable, thereby the incident that the overheated institute of initiation of reducible cable.

Drawings

FIG. 1 is a schematic diagram of a safety device for power plant electricity;

FIG. 2 is a schematic view of a securing mechanism in a safety device for power plant electricity;

FIG. 3 is a schematic cross-sectional view of a safety device for power plant electricity;

fig. 4 is an enlarged view of a section a of an electrical safety device for a power plant.

In the figure: 1-a fixed table, 2-a U-shaped groove, 3-a first through hole, 4-an L-shaped plate, 5-an electric telescopic rod, 6-a mounting plate, 7-a fixing mechanism, 8-an air inlet box, 9-a rotating button, 10-an air inlet pipe, 11-a fixing rod, 12-a ventilating pipe, 13-a supporting leg, 14-a spring, 15-an arc-shaped plate, 16-a soft cushion, 17-a filter screen, 18-a motor, 19-a fan blade and 20-a third through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a safety protection device for power plant electricity includes a fixing table 1, a U-shaped groove 2 is disposed on the fixing table 1, a first through hole 3 is disposed on an inner surface of the U-shaped groove 2, an L-shaped plate 4 is fixedly mounted on a top of the fixing table 1, an electric telescopic rod 5 is fixedly mounted on a lower surface of an upper portion of the L-shaped plate 4, a mounting plate 6 is fixedly mounted at a bottom of the electric telescopic rod 5, a fixing mechanism 7 is fixedly mounted at a bottom of the mounting plate 6, an air inlet box 8 is fixedly mounted at a bottom of the fixing table 1, a rotating button 9 is fixedly mounted at one side of the air inlet box 8, an air inlet is disposed at one side of the air inlet box 8, a first inner cavity is disposed in the air inlet box 8, an air inlet pipe 10 is fixedly mounted on an inner side wall of the first inner cavity, the air inlet pipe 10 is communicated with the air inlet, a fixing rod 11 is fixedly mounted on an inner side wall of the air inlet pipe 10, a suction fan is fixedly mounted at the other end of the fixing rod 11, a second inner cavity is arranged in the fixed table 1, a ventilation pipe 12 is fixedly arranged on the inner side wall of the second inner cavity, the rotating button 9 is connected with a suction fan through an electric wire, and the suction fan can extract air from an air inlet into the air inlet pipe 10.

As shown in FIG. 1, the bottom of the fixed table 1 is fixedly provided with supporting legs 13, and the supporting legs 13 play a role of supporting the fixed table 1.

As shown in fig. 2, the fixing mechanism 7 includes a spring 14, an arc 15 and a cushion 16, the spring 14 is fixedly installed at the bottom of the mounting plate 6, the arc 15 is fixedly installed at the bottom of the spring 14, the cushion 16 is fixedly installed on the inner side wall of the arc 15, and the cushion 16 can reduce the friction force applied to the cable.

As shown in fig. 3, a filter screen 17 is fixedly installed on the inner side wall of the air inlet, and the filter screen 17 can filter dust in the air.

As shown in fig. 4, the suction fan includes a motor 18 and a fan blade 19, the motor 18 is fixedly mounted at one end of the fixing rod 11, the fan blade 19 is fixedly mounted on the output shaft of the motor 18, and the fixing rod 11 plays a role in supporting the motor 18.

As shown in fig. 3, a second through hole is formed in the bottom of the fixing table 1, the air inlet pipe 10 is communicated with the ventilation pipe 12 through the second through hole, a third through hole 20 is formed in the ventilation pipe 12, and the air flow emitted from the third through hole 20 can cool the cable through the first through hole 3.

The utility model discloses a theory of operation is: firstly, a user can place a cable in the U-shaped groove 2, the U-shaped groove 2 is provided with a plurality of cables, so that the user can conveniently place more cables, then the user can electrify the electric telescopic rod 5 to work, the electric telescopic rod 5 can drive the mounting plate 6 to move downwards after electrifying to work, so that the spring 14 and the arc plate 15 can be driven to move downwards, further the arc plate 15 can be attached to the outer side wall of the cable, so that the cable can be fixed, the inspection and the maintenance of workers are convenient, the potential safety hazard can be reduced, the spring 14 plays a role in buffering protection, the cushion 16 can reduce the friction force borne by the cable, so that the damage borne by the cable can be reduced, after the fixing is finished, the user can operate the rotating button 9 to electrify the motor 18, the motor 18 can rotate with the fan blade 19 after electrifying to work, so that the air outside the air inlet can be extracted, the filter screen 17 can filter the dust in the air, and then the air current of extraction gets into the air-supply line 10 in, finally gets into in the ventilation pipe 12 to air current accessible third through-hole 20 effluvium, first through-hole 3 runs through the second inner chamber, and then the air current that third through-hole 20 effluvium cools down the cable through first through-hole 3, thereby improves the life of cable, and then the incident that reducible cable overheated initiation.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a safety arrangement for power plant electricity, includes fixed station (1), its characterized in that, be provided with U-shaped groove (2) on fixed station (1), the internal surface of U-shaped groove (2) is provided with first through-hole (3), the top fixed mounting of fixed station (1) has L shaped plate (4), lower fixed surface mounting on L shaped plate (4) upper portion has electric telescopic handle (5), the bottom fixed mounting of electric telescopic handle (5) has mounting panel (6), the bottom fixed mounting of mounting panel (6) has fixed establishment (7), the bottom fixed mounting of fixed station (1) has air inlet case (8), one side fixed mounting of air inlet case (8) has rotation button (9), one side of air inlet case (8) is provided with the air intake, be provided with first inner chamber in air inlet case (8), fixed mounting has air-supply line (10) on the inside wall of first inner chamber, air-supply line (10) with the air intake intercommunication, fixed mounting has dead lever (11) on the inside wall of air-supply line (10), the other end fixed mounting of dead lever (11) has the suction fan, be provided with the second inner chamber in fixed station (1), fixed mounting has ventilation pipe (12) on the inside wall of second inner chamber, rotation button (9) pass through the electric wire with the suction fan is connected.

2. A safety arrangement for power plant electricity according to claim 1, characterized in that the bottom of the stationary table (1) is fixedly mounted with support legs (13).

3. A safety arrangement for power plant electricity according to claim 1, characterized in that the fixing means (7) comprises a spring (14), an arc (15) and a cushion (16), the spring (14) being fixedly mounted at the bottom of the mounting plate (6), the arc (15) being fixedly mounted at the bottom of the spring (14), the cushion (16) being fixedly mounted on the inner side wall of the arc (15).

4. A plant electrical safety protection device according to claim 1, wherein the inner side wall of the air inlet is fixedly provided with a filter screen (17).

5. A plant electrical safety protection device according to claim 1, characterized in that the suction fan comprises an electric motor (18) and fan blades (19), the electric motor (18) being fixedly mounted at one end of the fixing rod (11), the fan blades (19) being fixedly mounted on an output shaft of the electric motor (18).

6. A plant electrical safety protection device according to claim 1, characterized in that the bottom of the stationary table (1) is provided with a second through hole through which the air inlet duct (10) communicates with the ventilation duct (12), the ventilation duct (12) being provided with a third through hole (20).