CN211530735U

CN211530735U - Safety protection device is used in electric wire netting operation

Info

Publication number: CN211530735U
Application number: CN202020338766.1U
Authority: CN
Inventors: 武鹏; 姜杨; 苗磊; 李妍; 刘学海; 赵紫光; 王晓苏; 陆慧莉
Original assignee: State Grid Liaoning Electric Power Co Ltd
Current assignee: State Grid Liaoning Electric Power Co Ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-09-18
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a safety arrangement is used in electric wire netting operation, include: a device body; the utility model discloses a casing, including casing, upper casing, lower casing, horizontal end inner wall, circuit breaker, wiring board and louvre, the vertical end top in both sides of casing all is provided with the assembly piece down, the assembly groove has all been seted up to the vertical end bottom in both sides of going up the casing, the horizontal end inner wall of casing inlays down and is equipped with data processor, the horizontal end inner wall of going up the casing inlays and is equipped with the circuit breaker, the both sides outer wall symmetry of going up the casing is provided with wiring board and louvre, and the outer wall of wiring board is provided with out spool and inlet wire pipe respectively, the top of going up the casing. The utility model discloses in, split type structural design about this safety arrangement adopted can carry out the dismouting operation of freedom with safety arrangement to in maintaining the change processing, the effectual operating flexibility who improves safety arrangement to spare part in the safety arrangement.

Description

Safety protection device is used in electric wire netting operation

Technical Field

The utility model relates to an electric power electric wire netting technical field especially relates to a safety arrangement is used in electric wire netting operation.

Background

With the progress and development of the society, the development of electric power is faster and faster, the function of electric power is larger and larger, the generation, transmission and distribution of electricity are extremely important links in use, a distribution system comprises a transformer and various high-low voltage electrical equipment, various protection devices are also applied and become indispensable components in a power grid, and in order to ensure the safety of the operation of the power grid, the safety protection treatment needs to be carried out on the operation process of the power grid.

However, the existing power grid operation safety protection device usually adopts an integrated structure design, so that the integrity of the device is stronger, rapid disassembly and assembly operation cannot be carried out, when parts in the device are damaged and need to be maintained and replaced, a large amount of manpower and material resources of power grid maintenance personnel need to be consumed, and the operation flexibility of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety protection device for the operation of a power grid.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safety protection device for operation of a power grid, comprising: a device body;

the device body consists of a lower shell and an upper shell;

the tops of the vertical ends of the two sides of the lower shell are provided with assembling blocks;

the bottoms of the vertical ends of the two sides of the upper shell are provided with assembling grooves;

the lower shell and the upper shell are assembled and connected through the embedded clamping connection of the assembling block and the assembling groove;

a data processor is embedded in the inner wall of the horizontal end of the lower shell;

a circuit breaker is embedded in the inner wall of the horizontal end of the upper shell;

the outer walls of the two sides of the upper shell are symmetrically provided with wiring boards and heat dissipation holes, and the outer walls of the wiring boards are respectively provided with wire outlet pipes and wire inlet pipes;

the top of the upper shell is provided with an antenna and a power supply interface;

the outer wall of the upper shell is provided with a touch screen and a control switch.

As a further description of the above technical solution:

also comprises a foot pad;

the number of the foot pads is four, and the four foot pads are respectively stuck at four corners of the bottom of the lower shell;

the foot pad is of a rubber round platform structure.

As a further description of the above technical solution:

the device also comprises a clamping seat;

the clamping seat is arranged on the inner wall of the horizontal end of the lower shell and is positioned below the data processor;

the upper surface of the clamping seat is provided with a clamping groove, and a hollow ring is embedded in the inner wall of the clamping groove.

As a further description of the above technical solution:

the monitoring tube is also included;

the monitoring pipe is arranged in the upper shell and is positioned between the circuit breaker and the wire inlet pipe;

and a voltage sensor, a current sensor and a temperature sensor are respectively embedded in the monitoring tube.

As a further description of the above technical solution:

the silica gel layer is also included;

the silica gel layer is embedded in the inner wall of the wire inlet pipe;

and an insulating layer is embedded in the outer wall of the silica gel layer.

As a further description of the above technical solution:

the data processor is composed of a voltage module, a current module, a temperature module, a main control chip, an alarm module and a communication module.

Advantageous effects

The utility model provides a safety arrangement is used in electric wire netting operation. The method has the following beneficial effects:

(1): this safety arrangement adopts split type structural design from top to bottom, can carry out the dismouting operation of freedom with safety arrangement to in maintain the change processing to spare part in the safety arrangement, the dismouting inconvenient nature that the mounting structure of having avoided the integral type brought has effectually improved safety arrangement's operation flexibility.

(2): this safety arrangement adopts the elastic construction on silica gel layer, can play the effect of elastic buffer to the intraductal electric wire netting connecting wire of inlet wire, prevents that the electric wire netting connecting wire from taking place excessive extrusion or even damaged phenomenon with the inlet wire intraductal wall when receiving external force bending, and then has protected electric wire netting connecting wire's connection integrality and security.

Drawings

Fig. 1 is a schematic view of an overall structure of a safety protection device for power grid operation according to the present invention;

FIG. 2 is a schematic view of the internal structure of the junction between the middle and lower casings of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping seat of the present invention;

FIG. 4 is a schematic view of the internal structure of the monitoring tube of the present invention;

fig. 5 is a schematic view of the internal structure of the middle inlet wire pipe of the present invention;

fig. 6 is a schematic diagram of the circuit connection of the data processor according to the present invention.

Illustration of the drawings:

1. a device body; 11. a lower housing; 111. assembling the block; 112. a data processor; 113. a holder; 114. a clamping groove; 115. hollowing out the ring; 12. an upper housing; 121. assembling a groove; 122. a circuit breaker; 123. monitoring the pipe; 124. a voltage sensor; 125. a current sensor; 126. a temperature sensor; 2. a foot pad; 3. a touch screen; 4. a wire outlet pipe; 5. an antenna; 6. a power interface; 7. a wiring board; 8. a wire inlet pipe; 81. a silica gel layer; 82. an insulating layer; 9. heat dissipation holes; 10. and controlling the switch.

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.

As shown in fig. 1 to 6, a safety protection device for grid operation includes: an apparatus body 1;

the device body 1 is composed of a lower shell 11 and an upper shell 12;

the tops of the vertical ends of the two sides of the lower shell 11 are provided with assembling blocks 111;

the bottoms of the vertical ends of the two sides of the upper shell 12 are both provided with an assembly groove 121;

the lower shell 11 is connected with the upper shell 12 in an assembling way through the embedded clamping connection of the assembling block 111 and the assembling groove 121;

a data processor 112 is embedded in the inner wall of the horizontal end of the lower shell 11;

a circuit breaker 122 is embedded in the inner wall of the horizontal end of the upper shell 12;

the outer walls of the two sides of the upper shell 12 are symmetrically provided with wiring boards 7 and heat dissipation holes 9, and the outer wall of each wiring board 7 is provided with a wire outlet pipe 4 and a wire inlet pipe 8;

the top of the upper shell 12 is provided with an antenna 5 and a power interface 6;

the outer wall of the upper shell 12 is provided with a touch screen 3 and a control switch 10;

the intelligent power supply further comprises a monitoring tube 123, the monitoring tube 123 is arranged in the upper shell 12 and located between the circuit breaker 122 and the wire inlet tube 8, and a voltage sensor 124, a current sensor 125 and a temperature sensor 126 are respectively embedded in the monitoring tube 123;

the data processor 112 is composed of a voltage module, a current module, a temperature module, a main control chip, an alarm module and a communication module.

In this embodiment, one end of an external power line is inserted into the power interface 6, the other end is connected to a circuit, a power supply circuit of the device body 1 is conducted, a power line conductor is led into the monitoring pipe 123 through the inlet pipe 8, so that the voltage sensor 124, the current sensor 125 and the temperature sensor 126 respectively monitor operation parameters of the power line conductor, and then are connected to the circuit breaker 122, then the other end of the power line conductor is led out from the outlet pipe 4, then the upper shell 12 and the lower shell 11 are correspondingly arranged, so that the assembly block 111 is embedded into the assembly groove 121, thereby installing and fixing the device body 1, the heat dissipation hole 9 dissipates heat in the device body 1, when the voltage sensor 124, the current sensor 125 and the temperature sensor 126 monitor that the operation parameters of the power line conductor are abnormal, the data processor 112 drives the circuit breaker 122 to operate at the first time, the connection of the power grid wires is disconnected, the power grid faults in a larger range are avoided, alarm information is sent out through the alarm module, and finally abnormal data are transmitted outwards through the communication module to give accurate abnormal data information to power grid monitoring personnel.

Still include callus on the sole 2, the quantity of callus on the sole 2 is four, and four callus on the sole 2 are pasted respectively in four corners in the bottom of lower casing 11, and callus on the sole 2 is the rubber round platform structure.

In this embodiment, the supporting function of the rubber foot pad 2 can isolate the device body 1 from the installation work ground, and meanwhile, the device body 1 can also be elastically damped, so that the phenomenon of deformation when the device body 1 is extruded by a large external force is prevented.

The data processing device further comprises a clamping seat 113, the clamping seat 113 is arranged on the inner wall of the horizontal end of the lower shell 11 and located below the data processor 112, a clamping groove 114 is formed in the upper surface of the clamping seat 113, and a hollow ring 115 is embedded in the inner wall of the clamping groove 114.

In this embodiment, the clamping structure of the clamping seat 113 and the clamping groove 114 is utilized to clamp the data processor 112, so as to ensure the stability of the installation of the data processor 112, and the hollow structure of the hollow ring 115 is also beneficial to the dissipation and circulation of the working heat in the data processor 112, thereby ensuring the high efficiency of the heat dissipation of the data processor 112.

Still include silica gel layer 81, silica gel layer 81 inlays and establishes the inner wall at inlet wire pipe 8, and the outer wall of silica gel layer 81 inlays and is equipped with insulating layer 82.

In this embodiment, the elastic structure of silica gel layer 81 can play the effect of elastic buffer to the electric wire netting connecting wire in inlet wire pipe 8, takes place excessive extrusion or even damaged phenomenon with inlet wire pipe 8 inner wall when preventing that the electric wire netting connecting wire from receiving external force bending, and then has protected the connection integrality of electric wire netting connecting wire, and the insulating protective action of cooperation insulating layer 82 can prevent that the electric wire netting wire from taking place the condition of electric leakage in inlet wire pipe 8's junction simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety arrangement for operation of a power grid, comprising: a device body (1);

the device body (1) consists of a lower shell (11) and an upper shell (12);

the tops of the vertical ends of the two sides of the lower shell (11) are provided with assembling blocks (111);

the bottoms of the vertical ends of the two sides of the upper shell (12) are provided with assembling grooves (121);

the lower shell (11) is connected with the upper shell (12) in an assembling way through the embedded clamping connection of the assembling block (111) and the assembling groove (121);

a data processor (112) is embedded in the inner wall of the horizontal end of the lower shell (11);

a circuit breaker (122) is embedded in the inner wall of the horizontal end of the upper shell (12);

wiring boards (7) and heat dissipation holes (9) are symmetrically arranged on the outer walls of the two sides of the upper shell (12), and the outer wall of each wiring board (7) is provided with a wire outlet pipe (4) and a wire inlet pipe (8) respectively;

the top of the upper shell (12) is provided with an antenna (5) and a power interface (6);

the outer wall of the upper shell (12) is provided with a touch screen (3) and a control switch (10).

2. The safety protection device for the operation of the power grid is characterized by further comprising a foot pad (2);

the number of the foot pads (2) is four, and the four foot pads (2) are respectively stuck at four corners of the bottom of the lower shell (11);

the foot pad (2) is of a rubber round platform structure.

3. The safety protection device for grid operation according to claim 1, further comprising a holder (113);

the clamping seat (113) is arranged on the inner wall of the horizontal end of the lower shell (11) and is positioned below the data processor (112);

the upper surface of the clamping seat (113) is provided with a clamping groove (114), and the inner wall of the clamping groove (114) is embedded with a hollow ring (115).

4. A safety arrangement for operation of a power network as claimed in claim 1 further comprising a monitoring pipe (123);

the monitoring pipe (123) is arranged in the upper shell (12) and is positioned between the circuit breaker (122) and the wire inlet pipe (8);

and a voltage sensor (124), a current sensor (125) and a temperature sensor (126) are respectively embedded in the monitoring tube (123).

5. The safety protection device for power grid operation according to claim 1, further comprising a silica gel layer (81);

the silica gel layer (81) is embedded in the inner wall of the inlet pipe (8);

and an insulating layer (82) is embedded in the outer wall of the silica gel layer (81).

6. The safety protection device for power grid operation according to claim 1, wherein the data processor (112) is composed of a voltage module, a current module, a temperature module, a main control chip, an alarm module and a communication module.