CN115693573A - A high-efficient distribution network frame structure for distribution network planning - Google Patents

Abstract

The invention discloses a high-efficiency distribution network frame structure for distribution network planning, relates to the technical field of power equipment, and includes an insulator for connecting electric wires, and the inside of the insulator is provided with not less than one heat conducting sheet, The bottom of the insulator is fixedly embedded with a heat-conducting ring whose top is fixedly connected to the bottom end of the heat-conducting sheet, and a wire frame for installing the insulator. The wire frame is installed on a utility pole, and the top of the wire frame is provided with a number of No less than one connection column, by setting insulators, wire racks and protective components, heating the heat conduction sheet inside the insulator through the heating head, so that the heat conduction sheet transfers heat to the insulator, which can prevent the insulator from being damaged in cold weather. Affected by overfreezing, it reduces the occurrence of insulator damage caused by sudden cold and sudden heat. The protective frame reduces the dust pollution of the insulator and reduces the occurrence of pollution flashover accidents.

Description

An Efficient Distribution Grid Structure for Distribution Network Planning

technical field

The invention relates to the technical field of power equipment, in particular to a high-efficiency distribution network frame structure for distribution network planning.

Background technique

The distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities, etc., and plays an important role in distributing electric energy in the power network. In order to prevent the wires in the distribution network from drooping excessively, a grid frame is usually equipped to support and fix the wires.

In the prior art, the insulators on the power grid, that is, insulating porcelain bottles, are damaged by external forces caused by sudden cold weather, sudden heat and hail when they are used outdoors, and the insulators are dirty, causing flashover in thunderstorms and foggy weather, which will also cause The insulator is damaged, and the crack of the damaged insulator is sharp. When the wire swings, it will wear with the crack, and the wire will be cut, resulting in power failure or even more serious accidents. The use effect is not ideal.

Contents of the invention

In order to achieve the above purpose, the present invention provides the following technical solutions: a high-efficiency distribution network frame structure for distribution network planning, including:

The insulator is used for connecting wires, and the inside of the insulator is provided with not less than one heat conduction sheet, and the bottom of the insulator is fixedly embedded with a heat conduction ring whose top is fixedly connected to the bottom end of the heat conduction sheet;

The wire frame is used to install the insulator, the wire frame is installed on the pole, the top of the wire frame is provided with not less than one connecting column, and the inside of the connecting column is equipped with a heating element through a spring. The end of the heating head away from the spring one extends to the inside of the heat conduction ring, the top of the wire frame is located on one side of the connecting column, and a protective cover is movably hinged by a torsion spring, and the bottom of the wire frame is provided with a control box. One side of the control box is provided with a temperature sensor 1, which is used to monitor the external environment temperature. A control board is provided inside the control box, and a wire with one end passing through the wire frame and electrically connected to the heating head is provided on the control board. one;

The protective assembly is used to protect the insulator. The protective assembly includes an inverted U-shaped protective frame and a positioning cylinder fixed on the wire frame. The bottom of the protective frame is fixed with a movable column. The inside of the positioning cylinder is movably provided with a transmission column through a tension spring, and one end of the movable column extends to the inside of the positioning cylinder and is movably hinged with the transmission column.

As a preferred technical solution of the present invention, the heat conduction sheet is corrugated as a whole and its corrugation corresponds to the corrugation of the insulator, the bottom of the heat conduction ring is provided with a ring groove, and the end of the heating head is far away from the spring one Extending to the inside of the ring groove, the inside of the ring groove and the surface of the heating head are coated with a graphite heat-conducting coating.

As a preferred technical solution of the present invention, the inside of the insulator is provided with a metal rod, and the metal rod is installed on the top of the wire rack through bolts, the bottom of the insulator is provided with a sealing groove, and the top of the wire rack is set There is a sealing ring, the top of the sealing ring extends to the inside of the sealing groove, the connecting post is located inside the sealing ring, and the sealing ring includes a metal ring and a rubber ring covering the outside of the metal ring.

As a preferred technical solution of the present invention, the protective cover is hinged to the outside of the sealing ring, a storage groove is opened on the top of the wire rack, the bottom of the protective cover is stored in the storage groove, and the inner wall of the storage groove A drive slot is opened on one side of the drive slot, and a baffle plate is arranged in the drive slot through the movement of the compression spring one. The end of the baffle plate away from the compression spring one extends to the inside of the storage tank and conflicts with the protective cover.

As a preferred technical solution of the present invention, one side of the inner wall of the storage tank is fixed with a triangular rubber slanting block, the bottom of the triangular rubber slanting block is attached to the top of the baffle, and the baffle is far away from the pressing plate. One end of the spring one is provided with a rubber protective cover, and one side of the rubber protective cover is arranged in an arc shape and fits the outside of the sealing ring.

As a preferred technical solution of the present invention, both sides of the inner wall of the connecting column are provided with limiting grooves, the bottom end of the heating head is fixedly provided with a heat-insulating base, and both sides of the heat-insulating base are provided with There is a limit rod, and the end of the limit rod away from the heat-insulating base extends to the inside of the limit groove to limit the rotation of the heating head. Once the wire passes through the heat-insulating base, it is connected to the heating head and the wire A section inside the heat insulation base is an elastic section.

As a preferred technical solution of the present invention, the protective assembly also includes a connecting cylinder installed at the bottom of the protective frame, and a temperature sensor 2 is movably connected to the inside of the connecting cylinder through a spring 2, and the temperature sensor 2 is arranged obliquely and Facing the corrugated part of the insulator, one end of the temperature sensor 2 is provided with a rubber protective cover, and the control board is provided with a wire 2 which runs through the wire frame, the transmission column and the inside of the movable column and is electrically connected to the temperature sensor 2. The transmission column is arranged in a cross shape, the extension spring is set on the bottom of the transmission column, and the top of the transmission column is also provided with a second extension spring.

As a preferred technical solution of the present invention, the section of the wire two located inside the transmission column and the movable column is an elastic section, and the protection component also includes a stabilizing cylinder installed on the top of the wire rack and located on the side of the positioning cylinder and A stabilizer bar that is fixedly connected to the bottom of the protective frame at one end and fixed inside the stabilizing cylinder. The bottom of the movable column is movably connected to the limit post through the compression spring two. The top of the transmission column is provided with a limit post. Socket limit slot.

As a preferred technical solution of the present invention, the wire rack is arranged in an L shape, the control box is installed at the inner corner of the wire rack, and the bottom end of the wire rack is fixedly provided with a hoop, and the hoop Fitted with the electric pole, both ends of the clamp are provided with support plates, one end of the electric rack is provided with a support rod located on one side of the control box and the number is not less than one, and one end of the support rod is connected to the The support plate is fixedly connected.

As a preferred technical solution of the present invention, it also includes a solar panel installed on the utility pole, and a storage battery electrically connected to the solar panel is also provided inside the control box for supplying power to the control panel. The control board is also provided with a wireless communication module.

Compared with the prior art, the present invention provides a high-efficiency distribution network frame structure for distribution network planning, which has the following beneficial effects:

1. The high-efficiency distribution network frame structure used for distribution network planning, through the installation of insulators, wire racks and protective components, the heating head heats the heat conduction sheet inside the insulator, so that the heat conduction sheet transfers heat to the insulator, which can make The insulators can avoid the influence of over-freezing in cold weather, and reduce the damage of insulators caused by sudden cooling and sudden heating. The protective frame reduces the dust pollution of insulators and reduces the occurrence of pollution flashover accidents.

2. The high-efficiency distribution network frame structure used for distribution network planning, through the installation of insulators, wire racks and protective components, the protective frame can shield the hail, avoiding the hail directly hitting the insulator, and the transmission column passes through the tension spring 1. It can buffer the protective frame during the falling process, avoiding the rigid force directly transmitted to the wire frame by the protective frame, further reducing the rigid damage of the insulator, ensuring the service life of the insulator, and reducing staff maintenance frequency, more efficient use.

Description of drawings

Fig. 1 is a structural schematic diagram of a high-efficiency distribution network frame structure for distribution network planning proposed by the present invention;

Fig. 2 is the enlarged structure diagram of place A in Fig. 1;

Fig. 3 is a sectional view of an insulator structure for an efficient distribution network frame structure proposed by the present invention;

Fig. 4 is the enlarged view of the structure at A in Fig. 3;

Fig. 5 is the structure enlargement diagram of place B in Fig. 3;

Fig. 6 is a cross-sectional view of a connecting column structure of a high-efficiency distribution network frame structure for distribution network planning proposed by the present invention;

Fig. 7 is a cross-sectional view of the positioning cylinder structure of a high-efficiency distribution network frame structure for distribution network planning proposed by the present invention;

Fig. 8 is a cross-sectional view of a stabilizer bar structure of a high-efficiency distribution network frame structure for distribution network planning proposed by the present invention;

Fig. 9 is a schematic diagram of a connection state between a protective cover and a sealing ring of a high-efficiency distribution network frame structure for distribution network planning proposed by the present invention.

In the figure: 1, insulator; 11, heat conduction sheet; 12, heat conduction ring; 13, ring groove; 14, metal rod; 15, sealing groove; 2, wire frame; 201, clamp; 202, support plate; 203, support Rod; 21, connecting column; 211, spring one; 22, heating head; 23, protective cover; 24, control box; 241, temperature sensor one; 242, control board; 243, wire one; 244, wire two; 25, Sealing ring; 251, metal ring; 252, rubber ring; 26, receiving groove; 261, driving groove; 262, compression spring one; 263, triangular rubber inclined block; Bit slot; 29, heat insulation base; 291, limit rod; 3, protective assembly; 31, protective frame; 32, positioning cylinder; 33, movable column; 331, clip spring two; , extension spring one; 35, transmission column; 351, limit slot; 352, extension spring two; 36, connecting cylinder; 361, spring two; 37, temperature sensor two; 38, stabilizing cylinder; 39, stabilizing bar; 4 ,Solar panels.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-9, a high-efficiency distribution network frame structure for distribution network planning, including an insulator 1 for connecting wires, and the inside of the insulator 1 is provided with not less than one heat conducting sheet 11, The bottom of the insulator 1 is fixedly embedded with a heat conduction ring 12 whose top is fixedly connected with the bottom end of the heat conduction sheet 11 .

The wire frame 2 is used to install the insulator 1. The wire frame 2 is installed on the utility pole. The top of the wire frame 2 is provided with not less than one connecting column 21, and the inside of the connecting column 21 passes through The spring one 211 is movably provided with a heating head 22, and the end of the heating head 22 away from the spring one 211 extends to the inside of the heat conduction ring 12, and the top of the wire frame 2 is located on one side of the connecting column 21 and is hinged with a protection by a torsion spring. Cover 23, the bottom of the wire rack 2 is provided with a control box 24, one side of the control box 24 is provided with a temperature sensor 241 for monitoring the external environment temperature, and the inside of the control box 24 is provided with a control board 242 , the control board 242 is provided with a wire one 243 whose end passes through the wire frame 2 and is electrically connected with the heating head 22 .

The protective assembly 3 is used to protect the insulator 1. The protective assembly 3 includes an inverted U-shaped protective frame 31 and a positioning cylinder 32 fixed on the wire rack 2. The bottom of the protective frame 31 is fixed A movable column 33 is provided, and the inside of the positioning cylinder 32 is movably provided with a transmission column 35 through a tension spring 1 34 . One end of the movable column 33 extends to the inside of the positioning cylinder 32 and is hinged with the transmission column 35 .

As a specific technical solution of this embodiment, the heat conduction sheet 11 is corrugated as a whole and its corrugations correspond to the corrugations of the insulator 1, the bottom of the heat conduction ring 12 is provided with a ring groove 13, and the heating head 22 extends away from the end of spring one 211 to the inside of the ring groove 13, and the inside of the ring groove 13 and the surface of the heating head 22 are coated with a graphite heat-conducting coating. The setting of the graphite heat-conducting coating makes the heating head 22 generate The heat can be quickly transferred to the inside of the ring groove 13, and then transferred to the heat conduction ring 12 and the heat conduction sheet 11 through the ring groove 13, thereby heating the heat conduction sheet 11. The heat conduction sheet 11 is corrugated to match the shape of the insulator 1, which can fully Heating the insulator 1 prevents the insulator 1 from being too fluctuated in cold and heat, which may lead to cracking due to stress generated inside the insulator due to sudden cooling and sudden heating.

As a specific technical solution of this embodiment, the inside of the insulator 1 is provided with a metal rod 14, the metal rod 14 is installed on the top of the wire frame 2 through bolts, and the bottom of the insulator 1 is provided with a sealing groove 15, The top of the wire frame 2 is provided with a sealing ring 25, the top of the sealing ring 25 extends to the inside of the sealing groove 15, the connecting column 21 is located inside the sealing ring 25, and the sealing ring 25 includes a metal ring 251 and The rubber ring 252 wrapped on the outside of the metal ring 251, the metal rod 14 is used to install the insulator 1, and the sealing groove 15 at the bottom of the insulator 1 can prevent rainwater from refilling to the bottom to pollute the heating head 22 and the connecting column 21 , the sealing ring 25 is composed of a metal ring 251 and a rubber ring 252, the metal ring 251 provides stable support, and the rubber ring 252 improves the sealing performance of the connection between it and the sealing groove 15, because the insulator 1 may rotate slightly during use In some cases, it is not a constant rotation movement, so that the rubber ring 252 is directly attached to the sealing groove 15 and will not be affected.

As a specific technical solution of this embodiment, the protective cover 23 is hinged to the outside of the sealing ring 25, the top of the wire rack 2 is provided with a storage groove 26, and the bottom of the protective cover 23 is accommodated in the storage groove 26. Inside, one side of the inner wall of the receiving groove 26 is provided with a driving groove 261, and the inside of the driving groove 261 is provided with a baffle plate 27 through a stage 262. The end of the baffle 27 away from the stage 262 extends to The inside of the receiving groove 26 is in conflict with the protective cover 23, and the protective cover 23 is hinged by a torsion spring. When the insulator 1 is damaged and removed and no longer installed, the baffle plate 27 is pulled to break away from the shielding of the protective cover 23, and the protective cover 23 passes through. The torsion spring rebounds and automatically flips the cover on the sealing ring 25 to protect the connecting column 21 and the heating head 22, reducing the impact of the outdoor harsh environment. When it is put into use again, directly pull the baffle 27 to turn the protective cover 23 into the storage The inside of the groove 26 is sufficient.

As a specific technical solution of this embodiment, a triangular rubber slanting block 263 is fixedly arranged on one side of the inner wall of the storage groove 26, and the bottom of the triangular rubber slanting block 263 is attached to the top of the baffle plate 27, so that The end of the baffle plate 27 away from the stage clip 262 is provided with a rubber protective cover 271. One side of the rubber protective cover 271 is arranged in an arc shape and fits with the outside of the sealing ring 25. The setting of the triangular rubber slanting block 263 , used to seal the opening of the driving groove 261, reducing the occurrence of dust entering the inside of the driving groove 261, while moving the baffle 27, the triangular rubber slant block 263 can also clean the top of the baffle 27, and move the baffle At 27 o'clock, the baffle plate 27 interferes with the triangular rubber slanting block 263, so that the dust on the top of the baffle plate 27 is cleared by the friction of the triangular rubber slanting block 263, and the setting of the rubber protective cover 271 is used to protect the hinge of the protective cover 23, and When the protective cover 23 is overturned and covered with the sealing ring 25, since the rubber protective cover 271 is made of rubber material, the baffle plate 27 can directly touch the inner wall of the storage groove 26 side, and the rubber protective cover 271 touches the protective cover at the same time. The hinge of 23 is deformed.

As a specific technical solution of this embodiment, both sides of the inner wall of the connecting column 21 are provided with limiting grooves 28, and the bottom end of the heating head 22 is fixedly provided with a heat-insulating base 29, and the heat-insulating base Both sides of 29 are provided with limiting rods 291, and the end of the limiting rods 291 away from the heat insulation base 29 extends to the inside of the limiting groove 28, so as to limit the rotation of the heating head 22, and the wire one 243 passes through After the heat insulation base 29 is connected to the heating head 22 and the first section of the wire 243 is located in the heat insulation base 29, it is an elastic section. The heat insulation base 29 is made of metal-ceramic composite material. The seat 29 is integrally formed, and the setting of the limit rod 291 is intended to limit the rotation of the heating head 22, avoiding the occurrence of winding wire 243, and the purpose of the heat insulating base 29 is to isolate the heat of the heating head 22, It avoids heating head 22 from transferring heat to connecting springs and springs to reduce heat loss. The elastic section of wire 1 243 adopts a spiral wire, which can be extended when heating head 22 rises without pulling wire 1 243 to break.

As a specific technical solution of this embodiment, the protective assembly 3 also includes a connecting cylinder 36 installed at the bottom of the protective frame 31, and the inside of the connecting cylinder 36 is movably connected with a temperature sensor 2 37 through a spring 2 361, so The temperature sensor 2 37 is arranged obliquely and faces the corrugation of the insulator 1. One end of the temperature sensor 2 37 is provided with a rubber protective cover, and the control board 242 is provided with an end that runs through the wire frame 2, the transmission column 35 and the movable column 33. The wire 2 244 inside and electrically connected with the temperature sensor 2, the transmission column 35 is arranged in a cross shape, the tension spring 1 34 is sleeved on the bottom end of the transmission column 35, and the top of the transmission column 35 is also sleeved There are tension spring 2 352 and protective frame 31, which can protect the insulator 1, reduce the surface dirt of the insulator 1, and cause damage due to pollution flashover accidents due to dirt, and further ensure the usability of the device. The temperature sensor 2 37 is used to monitor the surface temperature of the insulator 1. When the surface temperature of the insulator 1 reaches the set value, the heating head 22 is started for intermittent heating or continuous heating at a constant temperature, which saves energy consumption. The setting of the rubber protective cover avoids the temperature sensor two 37 As the protective frame 31 descends and collides with the insulator 1, the wire 2 244 is used for power supply and signal transmission to the temperature sensor 2.

As a specific technical solution of this embodiment, the section of the second wire 244 located inside the transmission column 35 and the movable column 33 is an elastic section, and the protection component 3 also includes a section installed on the top of the wire rack 2 and located in the positioning cylinder. The stabilizing tube 38 on one side of the 32 and the stabilizing bar 39 that is movably arranged inside the stabilizing tube 38 and one end is fixedly connected with the bottom of the protective frame 31, the bottom of the movable post 33 is movably connected with the limited insertion post 332 by stage clip 2 331, so The top of the transmission column 35 is provided with a limit slot 351 that is movably socketed with one end of the limit insertion column 332, and the elastic section on the second wire 244 adopts a spiral wire, which effectively prevents the movement of the transmission column 35 and the flipping of the movable column 33. When the pull that lead two 244 causes, has guaranteed the performance of lead two 244, when hail weather, hail falls on the protective frame 31, and protective frame 31 resists transmission column 35 by movable column 33, and transmission column 35 compresses extension spring one 34 for buffering, the transmission column 35 will not be directly transmitted to the wire frame 2 by the rigid force, so as to reduce the rigid damage of the wire frame 2. When used for overhauling the insulator 1, pull the protective frame 31 hard, and the protective frame 31 drives the movable column 33 Lifting transmission column 35, transmission column 35 draws extension spring one 34, when movable column 33 breaks away from the inside of positioning tube 32, overturn protective frame 31, protective frame 31 drives movable column 33 to turn over, because movable column 33 turns over, makes movable The limit inserting post 332 inside the post 33 is further extended and interferes with one side of the positioning cylinder 32, so that the protective frame 31 is interfered when it is turned over and reset again. This design method facilitates the user to overhaul the insulator 1. It will not interfere with the maintenance of the staff, which greatly improves the maintenance efficiency in the future. The setting of the limit slot 351 can store the limit insert 332, so that when the movable column 33 is turned over, the limit insert 332 can be smoothly Turning out from the inside of the transmission column 35, the stabilizing cylinder 38 cooperates with the stabilizing rod 39, so that the movable column 33 has good stability when it is located in the interior of the positioning cylinder 32, and can only shake up and down, without swinging left and right. Insulator 1 for protection.

As a specific technical solution of this embodiment, the wire rack 2 is arranged in an L shape, the control box 24 is installed at the inner corner of the wire rack 2, and the bottom end of the wire rack 2 is fixedly provided with a clamp 201, the clamp 201 fits the utility pole, both ends of the clamp 201 are provided with a support plate 202, and one end of the wire rack 2 is provided with not less than one One end of the support rod 203 is fixedly connected with the support plate 202, and the clamp 201 is in conflict with the electric pole. When the electric frame 2 is impacted, the support rod 203 transmits the impact force received by the electric frame 2 to the clip. The hoop 201 and the support rod 203 support the end of the wire rack 2, so that the pressure on the wire rack 2 is more stable. stability.

As a specific technical solution of this embodiment, it also includes a solar panel 4 installed on the utility pole, and the inside of the control box 24 is also provided with a storage battery electrically connected to the solar panel 4, which is used to control the control panel. 242 for power supply, the control board 242 is also provided with a wireless communication module, the wireless communication module includes a 4G communication module and a WIFI communication module, which can remotely allow background personnel to monitor the use status of temperature sensor one 241 and temperature sensor two 37 through signals, The energy consumption can be reduced by the solar panel 4, and the control box 24 can be powered by solar energy, and can also be connected to the mains to supply power to the control box 24 in the weather when there is insufficient sunlight.

When in use, the temperature sensor one 241 detects the outdoor ambient temperature. In winter or at night when the temperature difference is large, the heating head 22 is started to transfer heat to the heat conduction sheet 11, and the heat conduction sheet 11 heats the insulator 1, avoiding the insulator 1. The temperature is low, and the temperature difference between the day and the daytime is large, and the situation of fragmentation occurs. The temperature of the insulator 1 is detected by the temperature sensor 2 37. After reaching the set value, the heating head 22 is started to heat at a constant temperature or intermittently. When the weather is hail , the hail hits the protective frame 31, the protective frame 31 drives the transmission column 35 to descend, the movable column 33 interferes with the transmission column 35, and the transmission column 35 compresses the extension spring 34 for buffering, avoiding the transmission column 35 from directly transmitting the rigid vibration to the wire rack 2, when the insulator 1 needs to be overhauled, pull the protective frame 31 hard, the protective frame 31 drives the movable column 33 to lift the transmission column 35, and the transmission column 35 pulls the extension spring 1 34, when the movable column 33 breaks away from the inside of the positioning cylinder 32, turn over The protective frame 31, the protective frame 31 drives the movable column 33 to turn over, because the movable column 33 is turned over, the limit inserting column 332 inside the movable column 33 is further extended out of the inside of the movable column 33 by the resistance of the pressure spring, and interferes with the positioning cylinder 32, so that the protective frame 31 is interfered when it is turned over and reset again. The bolt on the metal rod 14 can be disassembled, and the insulator 1 can be pulled up directly, so that the heat conduction ring 12 is out of contact with the heating head 22. When the staff does not When installing the insulator 1 again, pull back the baffle plate 27 and compress the compression spring 1 262, so that the baffle plate 27 breaks away from the shielding of the protective cover 23. The initial state of the protective cover 23 is the state of the compressed torsion spring. When 23 is blocked, the protective cover 23 is automatically flipped and covered on the sealing ring 25, as shown in Figure 9, the connecting column 21 in the idle state is blocked by the protective cover 23, which avoids it from being polluted by the outdoor environment and facilitates the installation For the first use, complete the operation of the device as described above.

To sum up, the high-efficiency distribution network frame structure used for distribution network planning, by setting the insulator 1, the wire frame 2 and the protective component 3, heats the heat conduction sheet 11 inside the insulator 1 through the heating head 22, so that the heat conduction sheet 11. The heat is transferred to the insulator 1, which can prevent the insulator 1 from being affected by overfreezing in cold weather and reduce the damage of the insulator 1 due to sudden cooling and sudden heating. The protective frame 31 reduces the damage of the insulator 1. dust pollution, reducing the occurrence of pollution flashover accidents.

In this high-efficiency distribution network frame structure for distribution network planning, by setting the insulator 1, the wire frame 2 and the protective component 3, the protective frame 31 can shield the hail, preventing the hail from directly hitting the insulator 1, and the transmission column 35 can buffer the protective frame 31 in the descending process through the extension spring 34, avoiding the rigid force directly transmitted by the protective frame 31 to the wire frame 2, further reducing the rigid damage of the insulator 1, and ensuring The service life of the insulator 1 is reduced, the maintenance frequency of the staff is reduced, and the use is more efficient.

It should be noted that, in this document, terms such as "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements , but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. An efficient power distribution grid structure for power distribution network planning, comprising:

the insulator (1) is used for connecting wires, at least one heat conducting fin (11) is arranged in the insulator (1), and a heat conducting ring (12) with the top fixedly connected with the bottom end of the heat conducting fin (11) is fixedly embedded at the bottom of the insulator (1);

the insulator (1) is mounted on a wire frame (2), the wire frame (2) is mounted on a telegraph pole, the top of the wire frame (2) is provided with at least one connecting column (21), a heating head (22) is movably arranged in the connecting column (21) through a first spring (211), one end, away from the first spring (211), of the heating head (22) extends into the heat conducting ring (12), a protective cover (23) is movably hinged to one side, located on the connecting column (21), of the top of the wire frame (2) through a first torsion spring, the bottom of the wire frame (2) is provided with a control box (24), one side of the control box (24) is provided with a first temperature sensor (241) for monitoring the external environment temperature, a control board (242) is arranged in the control box (24), and a first lead (243) with one end penetrating through the wire frame (2) and electrically connected with the heating head (22) is arranged on the control board (242);

protection component (3), it is right to be used for insulator (1) protects, protection component (3) are including being protection frame (31) and the fixed location section of thick bamboo (32) that sets up on electric wire frame (2) that fall the U-shaped setting, the fixed movable post (33) that is provided with in bottom of protection frame (31), the inside of a location section of thick bamboo (32) is provided with drive column (35) through extension spring (34) activity, the one end of activity post (33) extends to the inside of a location section of thick bamboo (32) and articulates with drive column (35) activity.

2. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: the whole ripple department that is corrugate and its ripple department of conducting strip (11) is corresponding with the ripple department of insulator (1), annular (13) have been seted up to the bottom of conducting ring (12), the one end that spring (211) was kept away from in heating head (22) extends to the inside of annular (13), the inside of annular (13) and the surface of heating head (22) all have coated graphite heat conduction coating.

3. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: the inside of insulator (1) is provided with metal pole (14), install in the top of wire frame (2) through the bolt metal pole (14), seal groove (15) have been seted up to the bottom of insulator (1), the top of wire frame (2) is provided with sealing ring (25), the top of sealing ring (25) extends to the inside of seal groove (15), spliced pole (21) are located the inside of sealing ring (25), sealing ring (25) include becket (251) and cladding rubber ring (252) outside becket (251).

4. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: protective cover (23) articulate in the outside of sealing ring (25), groove (26) have been seted up and have been accomodate at the top of electric wire frame (2), the bottom of protective cover (23) is accomodate in the inside of accomodating groove (26), driving groove (261) have been seted up to one side of accomodating groove (26) inner wall, the inside of driving groove (261) is provided with baffle (27) through pressure spring (262) activity, the one end that pressure spring (262) were kept away from in baffle (27) extends to the inside of accomodating groove (26) and contradicts with protective cover (23).

5. An efficient power distribution grid structure for power distribution grid planning as defined in claim 4, wherein: accomodate fixed triangle rubber sloping block (263) that is provided with on one side of groove (26) inner wall, the bottom of triangle rubber sloping block (263) is laminated with the top of baffle (27) mutually, baffle (27) are kept away from one of pressure spring (262) and are served and be provided with rubber protection casing (271), one side of rubber protection casing (271) is the arc setting and laminates mutually with the outside of sealing ring (25).

6. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: spacing groove (28) have all been seted up to the both sides of spliced pole (21) inner wall, the bottom mounting of heating head (22) is provided with thermal-insulated base (29), the both sides of thermal-insulated base (29) all are provided with gag lever post (291), the one end that thermal-insulated base (29) were kept away from in gag lever post (291) extends to the inside of spacing groove (28), in order to restrict the rotation of heating head (22), wire (243) pass behind thermal-insulated base (29) be connected and wire (243) be located the inside one section of thermal-insulated base (29) for the elastic force section with heating head (22).

7. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: protection component (3) are still including installing connecting cylinder (36) in protection frame (31) bottom, there are two (37) temperature sensor through spring two (361) swing joint in the inside of connecting cylinder (36), two (37) slopes to set up and towards the ripple department of insulator (1) temperature sensor, the one end of two (37) temperature sensor is provided with the rubber protection dustcoat, it runs through wire frame (2), transmission post (35) and activity post (33) inside and two (244) of wire of being connected with two electricity of temperature sensor to be provided with one end on control panel (242), transmission post (35) are the cross setting, the bottom of transmission post (35) is located to extension spring (34) cover, the top of transmission post (35) still overlaps and is equipped with extension spring two (352).

8. An efficient power distribution grid structure for power distribution grid planning as defined in claim 7, wherein: wire two (244) are located transmission post (35) and activity post (33) inside one section and are the elasticity section, protection component (3) still including install in electric wire frame (2) top and be located a stable section of thick bamboo (38) and the activity of a location section of thick bamboo (32) one side set up in stable section of thick bamboo (38) inside and one end and protection frame (31) bottom fixed connection's stabilizer bar (39), the bottom of activity post (33) has spacing post (332) of inserting through pressure spring two (331) swing joint, spacing slot (351) that cup joint with spacing post (332) one end activity is seted up at the top of transmission post (35).

9. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: wire frame (2) are the setting of L shape, control box (24) are installed in the inboard reentrant corner department of wire frame (2), the bottom mounting of wire frame (2) is provided with clamp (201), clamp (201) laminate mutually with the wire pole, the both ends of clamp (201) all are provided with backup pad (202), the one end of wire frame (2) is provided with and is located control box (24) one side and quantity and is no less than one bracing piece (203), the one end and backup pad (202) fixed connection of bracing piece (203).

10. An efficient power distribution grid structure for power distribution grid planning as defined in claim 1, wherein: the solar energy power generation device is characterized by further comprising a solar panel (4) installed on the telegraph pole, a storage battery electrically connected with the solar panel (4) is further arranged inside the control box (24) and used for supplying power to the control panel (242), and a wireless communication module is further arranged on the control panel (242).

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