CN117148210A - Short circuit earth connection monitoring system and auxiliary grounding device - Google Patents

Abstract

The application relates to the technical field of electric power overhaul equipment, in particular to a short-circuit grounding wire monitoring system and a grounding auxiliary device, which comprise the short-circuit grounding wire monitoring system; the grounding installation assembly, the pushing assembly, the jacking assembly and the adjusting assembly; according to the application, the WiFi wireless network is used for uploading data to the edge computing device, the data is processed by the edge computing device and then is uploaded to the wind control platform through the mobile network, the response speed is high, the change can be mastered at the first time, and the requirements of users in the aspects of real-time service, application intelligence, safety and the like are met; according to the application, the rotating rod can drive the rotating ring to rotate, so that the installation angle of the installation head is adjusted, a worker can conveniently find a proper angle position to place, meanwhile, after the installation head is hung on an electric wire, the moving part moves upwards by means of the weight of the device, the clamping block below the installation head is driven to move upwards, and the clamping block is fixed by the cooperation of the locking plate and the locking rod, so that the electric wire is clamped.

Description

Short circuit earth connection monitoring system and auxiliary grounding device

Technical Field

The application relates to the technical field of electric power overhaul equipment, in particular to a short circuit grounding wire monitoring system and a grounding auxiliary device.

Background

With the improvement of living standard and the development of productivity, the safety of the power grid is getting more and more attention, wherein, inspection through the power transmission line is one of the main means for ensuring the safety of the power grid, defects are found through circuit inspection, and the defects are eliminated so as to master the working condition of the power transmission line and ensure the safety of the power transmission line. When patrolling and examining, the power transmission line is usually required to be powered off, a plurality of grounding wires are hung at two ends of the circuit to ensure the safety of power overhauling staff, however, the power transmission line is often high in hanging height, and the grounding wires are often required to be communicated with the power transmission line through the grounding wire device.

In the power failure overhaul process of transformer substation equipment, when the earthing is implemented on the line outgoing side, or when the earthing is implemented between an outgoing line switch and a bus knife switch, because the angle of a traditional earthing wire is not easy to adjust, an operator needs to change the angle of an insulating rod to find a proper position, the working efficiency is reduced, the implementation earthing speed is slow, the adjacent live equipment is easy to miss-touch, and due to excessive inclination, even if the live equipment is hung on the live equipment, the earthing wire and the power failure equipment cannot be completely attached, once the earthing wire accidentally drops in the overhaul process, serious potential safety hazards are brought to the operator, the earthing wire device needs to be screwed up by adopting a threaded screwing mode to clamp the electric wire, but in the high-altitude operation, the operation rod is manually rotated, time and labor are wasted, the operation is inconvenient, and certain potential safety hazards exist in the air operation.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

The present application has been made in view of the above-described problems.

In order to solve the technical problems, the application provides the following technical scheme: the short circuit grounding wire monitoring system comprises a short circuit grounding device, wherein the short circuit grounding device is formed by connecting short circuit grounding rods with a short circuit grounding wire, and the number of the short circuit grounding device is three; the second power module supplies power for the microcontroller and the second Lora communication module; the first power module supplies power to the first Lora communication module.

As a preferable scheme of the short-circuit ground wire monitoring system of the application, wherein: the short-circuit grounding wire monitoring system also comprises a GNSS positioning module and a human body sensor which are all connected with the microcontroller, wherein the human body sensor adopts millimeter wave radar; the second power module supplies power to the GNSS positioning module, the GNSS positioning module is connected with an antenna through an IPEX connector, and the first Lora communication module and the second Lora communication module are connected with the antenna through the IPEX connector.

As a preferable scheme of the short-circuit ground wire monitoring system of the application, wherein: the second power supply module comprises a lithium ion battery, a TPS560200 converter and a power switch; the lithium ion battery is connected with the TPS560200 converter, and the TPS560200 converter is respectively connected with the GNSS positioning module, the microcontroller and the second Lora communication module; the first power module comprises a battery and a super capacitor, the battery is connected with the super capacitor, and the super capacitor is connected with the first Lora communication module; the alarm module adopts a buzzer and an LED board, and the short-circuit grounding wire monitoring system further comprises a user terminal which is in communication connection with the wind control platform.

The short circuit grounding wire monitoring system has the beneficial effects that: according to the application, the edge computing equipment is adopted, the data is uploaded to the edge computing device through the WiFi wireless network, the data is uploaded to the wind control platform through the mobile network after being processed by the edge computing device, the response speed is high, the change can be mastered at the first time, and the requirements of users in the aspects of real-time service, application intelligence, safety and the like are met; the electrical inspection operation is carried out by adopting the Lora wireless communication, and the linear frequency modulation spread spectrum modulation is carried out on the Lora communication module, so that the communication distance is long, the power consumption is low, and the electrical inspection device can adapt to the working environment of a power grid; the GNSS positioning module is arranged, so that the short-circuit grounding device can be positioned and monitored in real time; by arranging the millimeter wave radar, when a person approaches a construction site, the system gives an alarm, so that the safety of construction is improved; by setting the user terminal, the real-time monitoring of the user is facilitated.

In view of the above-described problems, a ground engaging assist device in the present application is proposed.

In order to solve the technical problems, the application also provides the following technical scheme: the device comprises a grounding installation assembly, a grounding assembly and a grounding assembly, wherein the grounding assembly comprises an installation head, a containing cavity arranged in the installation head and a limiting groove arranged at the end part of the containing cavity; the method comprises the steps of,

the pushing assembly comprises a moving part, a connecting block arranged on the outer wall of the moving part, a fixed block arranged on the end part of the moving part, a connecting piece arranged on the outer wall of the fixed block, a pushing part arranged on the end part of the accommodating cavity and a pushing plate arranged on the outer wall of the pushing part; the method comprises the steps of,

the jacking assembly comprises a clamping block, a locking plate arranged on the outer wall of the clamping block and a locking rod arranged on the inner wall of the accommodating cavity; the method comprises the steps of,

the adjusting component comprises an insulating rod, an adjusting sleeve arranged at the end part of the insulating rod and a control block arranged inside the adjusting sleeve, wherein a movement groove is formed in the outer wall of the adjusting sleeve, an adjusting groove is formed in the outer wall of the movement groove, a fourth elastic piece is arranged on the inner wall of the adjusting sleeve, and a universal joint is arranged at the end part of the adjusting sleeve.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the insulation rod is characterized in that a rotating rod is arranged on the inner wall of the insulation rod, a rotating ring is arranged at the end part of the rotating rod, and a control groove is formed in the outer wall of the rotating ring.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the control block outer wall extends to in the adjustment tank and sliding fit with the same, the control block end is provided with the control rod, the control rod end is provided with the lug, lug one end extends to in the control tank and sliding fit with the same, the control block outer wall is provided with the connecting rod, the connecting rod other end is provided with the cross piece, the control block other end articulates there is the regulation pole, it articulates there is the adjusting ring to adjust the pole other end.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the mounting head end is provided with first recess, the movable groove has been seted up to first recess terminal surface, the mounting head outer wall is provided with first slider, holding intracavity wall is provided with fixed frame, fixed frame end is provided with first elastic component, holding intracavity wall is provided with the limiting plate, first spout has been seted up to the limiting plate outer wall, the second spout has been seted up to the limiting groove inner wall, the moving part includes the movable block, the movable block outer wall is provided with the connecting hole, the movable block end is provided with the jacking piece, the jacking piece end extends to first recess outer wall and with sliding fit in the movable groove.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the connecting block comprises a connecting column, connecting column one end extends to in the connecting hole, the fixed block includes the fixed column, the connecting column other end extends to in the fixed column, the fixed column outer wall is provided with the fixed plate, the fixed plate tip is provided with the second elastic component, the second elastic component other end set up in jacking piece tip, the connecting component includes the connecting rod, connecting rod one end with the fixed plate articulates mutually, the connecting rod other end is connected with the slide bar, the slide bar outer wall extends to in the first spout and rather than sliding fit, the slide bar other end articulates there is the motion pole.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the pushing piece comprises a pull rod, the end part of the pull rod is hinged to the moving rod, a limiting block is arranged on the outer wall of the pull rod, a third elastic piece is sleeved on the outer wall of the pull rod, a fixed cylinder is sleeved on the outer wall of the pull rod, the outer wall of the pushing plate is hinged to the other end of the pull rod, a second sliding block is arranged on the outer wall of the pushing plate, the outer wall of the second sliding block extends into the second sliding groove and is in sliding fit with the second sliding groove, and an inclined plane is arranged on the end part of the pushing plate.

As a preferable mode of the ground engaging assisting device of the present application, wherein: the clamping block end face is provided with the second recess, the clamping block end is provided with the pushing post, the chute has been seted up to the pushing post end, the pushing plate is at chute internal motion, the inclined plane with chute sliding fit, the locking plate end face is provided with the locking piece, first locking groove and second locking groove have been seted up to the locking piece outer wall, the locking block outer wall is provided with the locking post, the locking plate end face is provided with places the piece, it is provided with the return spring piece to place the piece inner wall, the slide has been seted up to the locking rod end face, the guide slot has been seted up to the locking rod end face, the locking hole has been seted up to the locking rod end face array, the reset groove has been seted up to the locking rod end.

The application has the beneficial effects that: when the electric wire clamp is installed and used, the rotating rod can drive the rotating ring to rotate, so that the installation angle of the installation head is adjusted, a worker can conveniently find a proper angle position to place the electric wire, meanwhile, after the installation head is hung on the electric wire, the moving part moves upwards by means of the weight of the electric wire clamp, the clamping block below the installation head is driven to move upwards, and the clamping block is fixed by the cooperation of the locking plate and the locking rod on the side wall of the clamping block, so that the electric wire clamp is convenient for the worker to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a frame construction diagram of a short-circuit ground wire monitoring system in the present application.

Fig. 2 is a schematic diagram of the overall structure of the auxiliary device for grounding wire in the present application.

Fig. 3 is a schematic overall structure and an enlarged partial structure of the mounting head according to the present application.

Fig. 4 is a schematic side view and an enlarged partial structure of the mounting head according to the present application.

Fig. 5 is a schematic view showing the internal structure of the mounting head in the present application.

Fig. 6 is an enlarged schematic view of the structure at a in the present application.

Fig. 7 is an enlarged schematic view of the structure at B in the present application.

Fig. 8 is a schematic view of the internal structure of the mounting head in the present application.

Fig. 9 is an enlarged schematic view of the structure at C in the present application.

Fig. 10 is an enlarged schematic view of the structure at D in the present application.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, in a first embodiment of the present application, a short-circuit ground wire monitoring system is provided, the data is uploaded to an edge computing device through a WiFi wireless network, the data is processed by the edge computing device and then uploaded to a wind control platform through a mobile network, the response speed is fast, the change can be mastered at the first time, and the requirements of users in real-time service, application intelligence, safety and the like are satisfied.

The short-circuit grounding wire monitoring system comprises three short-circuit grounding devices formed by connecting short-circuit grounding rods with short-circuit grounding wires, wherein each short-circuit grounding rod is provided with a first Lora communication module, the short-circuit grounding wire monitoring system further comprises a first power module, a second power module, a microcontroller, a GNSS positioning module, a human body sensor, a second Lora communication module, an alarm module, a WiFi module, an edge calculation module, a wind control platform and a user terminal, the GNSS positioning module, the first Lora communication module and the second Lora communication module are connected with antennas through IPEX connectors, a line end wire clamp of the short-circuit grounding rods is connected with the first Lora communication module, the first Lora communication module is in wireless communication with the second Lora communication module, the second Lora communication module is in communication with the microcontroller through an asynchronous receiving and transmitting serial port, the human body sensor is connected with a digital input output port of the microcontroller, the GNSS positioning module is in communication with the microcontroller through a universal receiving and transmitting asynchronous transmitter, the digital input output port of the alarm module is connected with the microcontroller, the microcontroller is in wireless communication with the edge calculation module through the WiFi module, the line end wire clamp of the line clamp of the short-circuit grounding rod is connected with the wind control platform, and the wind control platform is connected with the wind control platform through the wind control platform; the second power module supplies power for the GNSS positioning module, the microcontroller and the second Lora communication module; the first power module supplies power to the first Lora communication module.

In this embodiment, the second power module includes a lithium ion battery, a TPS560200 converter, and a power switch; the lithium ion battery is connected with the TPS560200 converter, and the TPS560200 converter is respectively connected with the GNSS positioning module, the microcontroller and the second Lora communication module; the first power module comprises a battery and a super capacitor, the battery is connected with the super capacitor, and the super capacitor is connected with the first Lora communication module; the human body sensor adopts millimeter wave radar, the coverage radius is 5m, and the coverage angle is 120 degrees; the alarm module adopts a buzzer and an LED lamp panel; the model of the GNSS positioning module is BC20; the microcontroller is of type ESP32; the models of the first Lora communication module and the second Lora communication module are ASR6505.

The working principle of the short-circuit grounding wire monitoring system is as follows: the GNSS positioning module is used for positioning the current position of the short-circuit grounding device and sending positioning information to the microcontroller through the antenna; when the wire end clamp is firmly connected, the wire end clamp, the short-circuit grounding wire and the connected wire form an electric connection loop, a first Lora communication module detects the electric connection loop and then a hanging state signal is sent to a second Lora communication module through an antenna, the second Lora communication module sends the received hanging state signal to a microcontroller, the microcontroller sends hanging state information and positioning information to an edge calculation module through a WiFi module for data processing, and then the data processing is uploaded to a wind control platform, and a user is connected to the wind control platform through a user terminal to read electricity verification information and positioning information; when the electric connection loop is electrified, the microcontroller drives the buzzer to generate an alarm, when the wires of the three-phase circuit are firmly hung, and after 5 minutes, the microcontroller controls the millimeter wave radar to start working, when the millimeter wave radar monitors that someone approaches, a switching signal is generated and sent to the microcontroller, the microcontroller drives the buzzer to generate an alarm, and alarm information is sent to the edge calculation module through the WiFi module to be subjected to data processing and then uploaded to the wind control platform, and a user is connected to the wind control platform through the user terminal to read the alarm information.

Example 2

Referring to fig. 2 to 4, a second embodiment of the present application is based on the previous embodiment, except that the rotation of the rotating rod J-2 in the insulating rod J-1 drives the rotating ring J-3 at the end of the rotating rod J-2 to rotate, so that the bump F-3 slides into the V-shaped groove J-5 along the control groove J-4 in the rotating ring J-3, thereby causing the bump F-3 to drive the control block F-2 to move downward, and the mounting head is tilted.

Specifically, the adjusting component J comprises an insulating rod J-1, an adjusting sleeve T-1 arranged at the end part of the insulating rod J-1 and a control block F-1 arranged in the adjusting sleeve T-1, wherein a moving groove T-2 is formed in the outer wall of the adjusting sleeve T-1, an adjusting groove T-3 is formed in the outer wall of the moving groove T-2, a fourth elastic piece T-4 is arranged on the inner wall of the adjusting sleeve T-1, and a universal joint T-5 is arranged at the end part of the adjusting sleeve T-1.

The adjusting sleeve T-1 is arranged at the top of the insulating rod J-1, the universal joint T-5 is arranged above the adjusting sleeve T-1, the universal joint T-5 is arranged below the mounting head and connected with the bottom of the mounting head, four moving grooves T-2 are formed in the outer wall of the adjusting sleeve T-1, adjusting grooves T-3 are formed in the upper half sections of the two sides of the moving grooves T-2, the two sides of the control block F-1 are arranged in the adjusting grooves T-3, and the whole of the control block F-1 slides up and down in the moving grooves T-2.

Preferably, the inner wall of the insulating rod J-1 is provided with a rotating rod J-2, the end part of the rotating rod J-2 is provided with a rotating ring J-3, the outer wall of the rotating ring J-3 is provided with a control groove J-4, and the end part of the control groove J-4 is provided with a V-shaped groove J-5.

The rotating rod J-2 is arranged in the insulating rod J-1, the rotating rod J-2 can rotate, the rotating ring J-3 is connected with the top end of the rotating rod J-2, and the rotating rod J-2 drives the rotating ring J-3 to rotate together when rotating.

Preferably, the outer wall of the control block F-1 extends into the adjusting groove T-3 and is in sliding fit with the adjusting groove T-3, a control rod F-2 is arranged at the end part of the control block F-1, a protruding block F-3 is arranged at the end part of the control rod F-2, one end of the protruding block F-3 extends into the control groove J-4 and is in sliding fit with the control groove J-4, a connecting rod F-4 is arranged on the outer wall of the control block F-1, a cross block F-5 is arranged at the other end of the connecting rod F-4, an adjusting rod F-6 is hinged at the other end of the control block F-1, and an adjusting ring F-7 is hinged at the other end of the adjusting rod F-6.

The control block F-1 slides in the adjusting groove T-3, the control rod F-2 is arranged at the bottom of the control block F-1, the lug F-3 connected with the bottom of the control rod F-2 is arranged in the control groove J-4 arranged on the rotating ring J-3, when the rotating rod J-2 rotates, the rotating ring J-3 is driven to rotate, the control groove J-4 rotates together, the V-shaped groove J-5 is matched with the lug F-3 along with the rotation of the control groove J-4 because the control rod F-2 is fixed, when the lug F-3 passes through the V-shaped groove J-5, the control block F-1 is driven to downwards, the inner side of the control rod F-1 is hinged with the connecting rod F-4, the connecting rod F-4 is hinged with the cross block F-5, meanwhile, the cross block F-5 is arranged above the fourth elastic piece T-4, when the lug F-3 on one side slides into the V-shaped groove J-5, the control block F-1 is driven to downwards, one end of the connecting rod F-4 hinged with the control block F-1 is downwards, when the cross block F-5 is hinged with the adjusting rod F-5, the cross block F-5 is driven to downwards, and the universal joint F-1 is arranged on the side of the adjusting ring F-1, and the universal joint F-1 is hinged with the adjusting rod F-1, and the universal joint F-1 is arranged on the other side of the universal joint.

Example 3

Referring to fig. 2, 5 and 8, a third embodiment of the present application is based on the previous embodiment, except that the present embodiment provides a clamping block 301, by hanging the mounting head 101 on the electric wire, the moving member 201 is moved upward by the gravity of the device itself, so as to drive the clamping block 301 to move upward, and clamp the electric wire.

Specifically, the grounding installation assembly 100 comprises an installation head 101, a containing cavity 102 arranged in the installation head 101, and a limit groove 103 arranged at the end part of the containing cavity 102; the pushing assembly 200 comprises a moving piece 201, a connecting block 202 arranged on the outer wall of the moving piece 201, a fixed block 203 arranged on the end part of the moving piece 201, a connecting piece 204 arranged on the outer wall of the fixed block 203, a pushing piece 205 arranged on the end part of the accommodating cavity 102 and a pushing plate 206 arranged on the outer wall of the pushing piece 205; and the jacking assembly 300 comprises a clamping block 301, a locking plate 302 arranged on the outer wall of the clamping block 301 and a locking rod 303 arranged on the inner wall of the accommodating cavity 102.

Wherein, the moving member 201 can move in the limit groove 103 formed at the end of the accommodating cavity 102, the pushing assembly 200 and the jacking assembly 300 are both arranged in the accommodating cavity 102, and the moving member 201 drives the connecting member 204 to move, thereby driving the pushing member 205 to move, driving the pushing plate 206 to slide at the bottom of the accommodating cavity 102, driving the clamping block 301 to rise, and the clamping block 301 to rise and the moving member 201 to cooperate to clamp the electric wire.

In summary, when in use, the mounting head 101 is placed on the electric wire, the moving part 201 contacts the electric wire, the mounting head 101 moves downwards on the electric wire under the influence of the gravity of the grounding wire device, the moving part 201 contacts the electric wire, so that the moving part 201 moves upwards in the mounting head 101, when the moving part 201 moves upwards in the mounting head 101, the connecting part 204 is driven by the fixing block 203 to move, the pushing part 205 is driven to pull the pushing plate 206 to move, the pushing part 206 slides in the bottom of the clamping block 301, when the pushing plate 206 slides, the clamping block 301 is driven to move upwards, and at the moment, both sides of the clamping block 301 are matched with the locking plates 302 and the locking rods 303 to fix the clamping block 301, so that the electric wire in the mounting head 101 is clamped.

Example 4

Referring to fig. 4 to 7, in a fourth embodiment of the present application, the above embodiment is based on the previous embodiment, except that when the mounting head 101 is placed on the wire, the moving member 201 is forced to move upwards, and the lifting block 201a-2 is retracted into the mounting head 101 to drive the connecting member 204 to move, so that the clamping block 301 moves upwards to clamp the wire.

Specifically, the end of the mounting head 101 is provided with a first groove 101a, the end face of the first groove 101a is provided with a movable groove 101a-1, the outer wall of the mounting head 101 is provided with a first sliding block 101b, the inner wall of the accommodating cavity 102 is provided with a fixed frame 102a, the end of the fixed frame 102a is provided with a first elastic piece 102a-1, the inner wall of the accommodating cavity 102 is provided with a limiting plate 102b, the outer wall of the limiting plate 102b is provided with a first sliding groove 102b-1, and the inner wall of the limiting groove 103 is provided with a second sliding groove 103a.

The first groove 101a is disposed above the mounting head 101 and is used for hanging on an electric wire, the movable groove 101a-1 on the end surface of the first groove 101a can enable the moving block 201a and the jacking block 201a-2 to move up and down in the movable groove 101a-1, the first sliding block 101b is disposed on the outer side of the inner wall of the mounting head 101 and is matched with the clamping block 301, the clamping block 301 slides on the first sliding block 101b, the fixed frame 102a is disposed in the accommodating cavity 102, when the fixed block 203 moves upwards, the fixed frame 102a is touched, movement is stopped, then the moving block 201a continues to move upwards, the fixed frame 102a is driven to move upwards, and the first elastic piece 102a-1 is extruded.

Preferably, the moving member 201 comprises a moving block 201a, a connecting hole 201a-1 is arranged on the outer wall of the moving block 201a, a jacking block 201a-2 is arranged at the end part of the moving block 201a, and the end part of the jacking block 201a-2 extends to the outer wall of the first groove 101a and is in sliding fit with the movable groove 101 a-1.

Wherein, the two sides of the moving block 201a are provided with connecting holes 201a-1 for connecting with the connecting block 202, the bottom surface of the jacking block 201a-2 below the moving block 201a is provided with an arc surface, the jacking block 201a-2 and the moving block 201a slide up and down in the movable groove 101a-1, the lower arc surface of the jacking block 201a-2 is contacted with the electric wire first, then is stressed to shrink inwards towards the mounting head 101, and finally the arc surface of the jacking block 201a-2 is shrunk to the upper part of the arc surface of the first groove 101 a.

The connecting block 202 comprises a connecting column 202a, one end of the connecting column 202a extends into the connecting hole 201a-1, the fixed block 203 comprises a fixed column 203a, the other end of the connecting column 202a extends into the fixed column 203a, a fixed plate 203b is arranged on the outer wall of the fixed column 203a, a second elastic piece 203b-1 is arranged on the end of the fixed plate 203b, and the other end of the second elastic piece 203b-1 is arranged on the end of the jacking block 201 a-2.

Wherein, the two ends of the connecting post 202a are provided with small protruding blocks, respectively in the small holes of the connecting hole 201a-1 and the fixing post 203a, the two sides of the fixing post 203a are provided with the fixing plate 203b, and the lower part of the fixing plate 203b is provided with the spring second elastic piece 203b-1, and the other end of the second elastic piece 203b-1 is on the upper surface of the jacking block 201 a-2.

The connecting piece 204 comprises a connecting rod 204a, one end of the connecting rod 204a is hinged with the fixed plate 203b, the other end of the connecting rod 204a is connected with a sliding rod 204b, the outer wall of the sliding rod 204b extends into the first sliding groove 102b-1 and is in sliding fit with the first sliding groove, and the other end of the sliding rod 204b is hinged with a moving rod 204c.

The connecting rod 204a is hinged to the fixed plate 203b on the outer wall of the left fixed column 203a, the other end of the connecting rod 204a is hinged to the sliding rod 204b, the sliding rod 204b slides in the first sliding groove 102b-1 in the limiting plate 102b, when the jacking block 201a-2 drives the fixed column 203a to move upwards, the sliding rod 204b can only be driven to translate by the connecting rod 204a because of being in the first sliding groove 102b-1, the moving rod 204c is hinged to the other end 204b of the sliding rod 204b, and the moving rod of the moving rod 204c is arranged at an upper position of the moving rod 204c, so that the sliding rod 204b moves a small distance, and the lower part of the moving rod 204c moves a larger distance.

The pushing piece 205 comprises a pull rod 205a, the end part of the pull rod 205a is hinged with the moving rod 204c, a limiting block 205a-1 is arranged on the outer wall of the pull rod 205a, a third elastic piece 205b is sleeved on the outer wall of the pull rod 205a, and a fixed cylinder 205c is sleeved on the outer wall of the pull rod 205 a.

When the jacking block 201a-2 moves upwards, the moving rod 204c finally drives the pull rod 205a to move leftwards through the connecting piece 204, when the pull rod 205a moves leftwards, the limiting block 205a-1 on the outer wall of the pull rod 205a pulls the third elastic piece 205b to press into the fixed cylinder 205c, the fixed cylinder 205c is fixed at the bottom of the accommodating cavity 102, and when the jacking block 201a-2 does not clamp downwards, the third elastic piece 205b drives the pull rod 205a to reset.

Preferably, the outer wall of the pushing plate 206 is hinged to the other end of the pull rod 205a, the outer wall of the pushing plate 206 is provided with a second sliding block 206a, the outer wall of the second sliding block 206a extends into the second sliding groove 103a and is in sliding fit with the second sliding groove, and the end of the pushing plate 206 is provided with an inclined surface 206b.

The pull rod 205a moves to the left, and the pushing plate 206 hinged to the other end moves to the left together, the pushing plate 206 slides in the limiting groove 103, the second sliding blocks 206a on two sides of the pushing plate 206 slide in the second sliding groove 103a, and the inclined surface 206b on the pushing plate 206 pushes the clamping block 301 to move upwards when moving to the left along with the pushing plate 206.

In summary, when in use, the mounting head 101 is placed on the electric wire, the cambered surface of the jacking block 201a-2 contacts with the electric wire, when the ground wire device is pulled downwards by a worker or under the influence of gravity, the jacking block 201a-2 moves upwards, finally retracts into the mounting head 101, the cambered surface of the jacking block 201a-2 is leveled with the cambered surface of the first groove 101a at the top of the mounting head 101, the jacking block 201a-2 drives the moving block 201a to move upwards, the fixing block 203 is driven to move upwards together, the fixing column 203a drives the fixing plate 203b to move upwards together, the fixing block 203 no longer rises when encountering the fixing frame 102a, and the jacking block 201a-2 moves upwards to squeeze the second elastic piece 203b-1.

Meanwhile, when the fixing plate 203b ascends, one end of the connecting rod 204a is driven to move upwards together, the sliding rod 204b connected with the other end of the connecting rod 204a translates in the first sliding groove 102b-1, the other end of the sliding rod 204b drives the moving rod 204c to move, finally, the moving rod 204c drives the pull rod 205a to move leftwards, and when the pull rod 205a moves leftwards, the pushing plate 206 is driven to slide together in the limiting groove 103.

Example 5

Referring to fig. 4, 8 and 10, in a fifth embodiment of the present application, the embodiment is based on the previous embodiment, except that when the clamping block 301 moves upward, the locking plate 302 and the locking rod 303 at the side of the lower pushing post 301b cooperate to fix the clamping block 301, thereby clamping the electric wire.

Specifically, the end surface of the clamping block 301 is provided with a second groove 301a, the end of the clamping block 301 is provided with a pushing column 301b, the end of the pushing column 301b is provided with a chute 301c, the pushing plate 206 moves in the chute 301c, and the inclined surface 206b is in sliding fit with the chute 301 c.

Wherein, the cambered surface of the second groove 301a of the section of the clamping block 301 is the same as the cambered surface of the first groove 101a, the clamping block 301 clamps the electric wire through the second groove 301a, the clamping block 301 slides on the first slider 101b, the inside of the pushing column 301b is provided with a chute 301c, the pushing plate 206 slides in the chute 301c, the chute 301c is matched with the inclined surface 206b of the pushing plate 206, when the pushing plate 206 slides leftwards, the chute 301c contacts with the inclined surface 206b, and the inclined surface 206b pushes the pushing column 301b upwards.

Preferably, the end face of the locking plate 302 is provided with a locking block 302a, the outer wall of the locking block 302a is provided with a first locking groove 302a-1 and a second locking groove 302a-2, the outer wall of the locking block 302a is provided with a locking column 302a-3, the end face of the locking plate 302 is provided with a placing block 302b, and the inner wall of the placing block 302b is provided with a rebound piece 302b-1.

The locking plate 302 is disposed at two sides of the pushing post 301b, along with the rising of the pushing post 301b, the end face of the locking plate 302 is provided with a locking block 302a and a placing block 302b, the outer ring of the locking block 302a is further connected with a locking post 302a-3, the outer ring of the locking block 302a is provided with a first locking groove 302a-1 and a second locking groove 302a-2, the notch of the first locking groove 302a-1 is smaller, the distance from the returning spring piece 302b-1 is farther, the notch of the second locking groove 302a-2 is larger, the distance from the returning spring piece 302b-1 is stronger, in a normal state, the distal end position of the returning spring piece 302b-1 is in the notch of the second locking groove 302a-2, the locking post 302a-3 outside the locking block 302a is pushed to move outwards, and the returning spring piece 302b-1 in the placing block 302b is matched with the first locking groove 302a-1 and the second locking groove 302 a-2.

Preferably, a slideway 303a is arranged on the end surface of the locking rod 303, a guide groove 303b is arranged on the end surface of the locking rod 303, locking holes 303c are arranged on the end surface array of the locking rod 303, and a reset groove 303d is arranged on the end part of the locking rod 303.

Wherein, the guide groove 303b is arranged at the top of the locking rod 303, the reset operation 303d is arranged at the bottom of the locking rod 303, a plurality of locking holes 303c are arranged at the outer side of the locking rod 303, when the locking plate 302 moves upwards in the slideway 303a, the rebound piece 302b-1 is clamped in the second locking groove 302a-2, the locking piece 302a-3 pushing the outer wall of the locking piece 302a stretches into the locking hole 303c, when the locking piece 302a-3 moves upwards, the cambered surface of the locking hole 303c contacts with the locking piece 302a-3, so that the locking piece 302a-3 is retracted inwards, when the locking plate 302 moves downwards, the locking piece 302a-3 is contacted with the plane of the locking hole 303c, the locking piece 302a-3 is clamped in the locking hole 303c, so that the locking plate 302a-3 is locked, when the locking piece 302a-3 enters into the guide groove 303b, the locking piece 302a-3 rotates inwards, the locking piece 302a-3 can not move downwards, so that the locking piece 302a-3 can move downwards, and when the locking piece 302a-3 moves downwards, the locking piece 302a-3 is pushed downwards, so that the locking piece 302a-3 can move downwards, and the locking piece 302b-1 can move downwards, so that the locking piece 302a-3 can move downwards, and the locking piece 302b can move downwards, and the locking piece 302b and the locking piece 1 and the locking piece 302b and the locking piece 1.

In summary, when in use, the pushing plate 206 moves leftwards, the inclined surface 206b of the pushing plate 206 contacts the inclined groove 301c of the pushing post 301b, at this time, the pushing post 301b moves upwards, and when the pushing post 301b moves upwards, the locking plates 302 on both sides are driven to move upwards together in the locking rod 303, the locking post 301b is fixed in the locking hole 303c by the locking posts 302a-3, and the second groove 301a and the first groove 101a of the clamping block 301 clamp the electric wire by fixing the locking post 301b

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims (10)

1. A short circuit earth connection monitoring system is characterized in that: the short-circuit grounding device is characterized in that each short-circuit grounding rod is provided with a first Lora communication module, the short-circuit grounding wire monitoring system further comprises a first power module, a second power module, a microcontroller, a second Lora communication module, an alarm module, a WiFi module, an edge calculation module and a wind control platform, a line end wire clamp of the short-circuit grounding rod is connected with the first Lora communication module, the first Lora communication module is in wireless communication with the second Lora communication module, the second Lora communication module and the alarm module are both connected with the microcontroller, the microcontroller and the edge calculation module are in wireless communication through the WiFi module, and the edge calculation module is in communication connection with the wind control platform; the second power module supplies power for the microcontroller and the second Lora communication module; the first power module supplies power to the first Lora communication module.

2. The short-circuit ground line monitoring system of claim 1, wherein: the short-circuit grounding wire monitoring system also comprises a GNSS positioning module and a human body sensor which are all connected with the microcontroller, wherein the human body sensor adopts millimeter wave radar; the second power module supplies power to the GNSS positioning module, the GNSS positioning module is connected with an antenna through an IPEX connector, and the first Lora communication module and the second Lora communication module are connected with the antenna through the IPEX connector.

3. The short-circuit ground line monitoring system of claim 1, wherein: the second power supply module comprises a lithium ion battery, a TPS560200 converter and a power switch; the lithium ion battery is connected with the TPS560200 converter, and the TPS560200 converter is respectively connected with the GNSS positioning module, the microcontroller and the second Lora communication module; the first power module comprises a battery and a super capacitor, the battery is connected with the super capacitor, and the super capacitor is connected with the first Lora communication module; the alarm module adopts a buzzer and an LED board, and the short-circuit grounding wire monitoring system further comprises a user terminal which is in communication connection with the wind control platform.

4. A ground engaging assist device, characterized in that: a short circuit ground wire monitoring system according to any one of claims 1 to 3, and a ground mounting assembly (100) comprising a mounting head (101), a containing cavity (102) arranged inside the mounting head (101), and a limit groove (103) arranged at the end part of the containing cavity (102); the method comprises the steps of,

the pushing assembly (200) comprises a moving part (201), a connecting block (202) arranged on the outer wall of the moving part (201), a fixed block (203) arranged on the end part of the moving part (201), a connecting piece (204) arranged on the outer wall of the fixed block (203), a pushing part (205) arranged on the end part of the accommodating cavity (102) and a pushing plate (206) arranged on the outer wall of the pushing part (205); the method comprises the steps of,

the jacking assembly (300) comprises a clamping block (301), a locking plate (302) arranged on the outer wall of the clamping block (301) and a locking rod (303) arranged on the inner wall of the accommodating cavity (102); the method comprises the steps of,

the adjusting component (J) comprises an insulating rod (J-1), an adjusting sleeve (T-1) arranged at the end part of the insulating rod (J-1) and a control block (F-1) arranged inside the adjusting sleeve (T-1), wherein a movement groove (T-2) is formed in the outer wall of the adjusting sleeve (T-1), an adjusting groove (T-3) is formed in the outer wall of the movement groove (T-2), a fourth elastic piece (T-4) is arranged on the inner wall of the adjusting sleeve (T-1), and a universal joint (T-5) is arranged at the end part of the adjusting sleeve (T-1).

5. The ground engaging assist device of claim 4, wherein: the insulation rod is characterized in that a rotating rod (J-2) is arranged on the inner wall of the insulation rod (J-1), a rotating ring (J-3) is arranged at the end part of the rotating rod (J-2), a control groove (J-4) is formed in the outer wall of the rotating ring (J-3), and a V-shaped groove (J-5) is formed in the end part of the control groove (J-4).

6. The ground engaging assist device according to claim 5, wherein: the outer wall of the control block (F-1) extends into the adjusting groove (T-3) and is in sliding fit with the adjusting groove, a control rod (F-2) is arranged at the end of the control block (F-1), a lug (F-3) is arranged at the end of the control rod (F-2), one end of the lug (F-3) extends into the control groove (J-4) and is in sliding fit with the control groove, a connecting rod (F-4) is arranged on the outer wall of the control block (F-1), a cross block (F-5) is arranged at the other end of the connecting rod (F-4), an adjusting rod (F-6) is hinged to the other end of the control block (F-1), and an adjusting ring (F-7) is hinged to the other end of the adjusting rod (F-6).

7. The ground engaging assist device of claim 4, wherein: the mounting head (101) end is provided with first recess (101 a), movable groove (101 a-1) has been seted up to first recess (101 a) terminal surface, mounting head (101) outer wall is provided with first slider (101 b), holding chamber (102) inner wall is provided with fixed frame (102 a), fixed frame (102 a) end is provided with first elastic component (102 a-1), holding chamber (102) inner wall is provided with limiting plate (102 b), first spout (102 b-1) has been seted up to limiting plate (102 b) outer wall, second spout (103 a) have been seted up to limiting plate (103) inner wall, moving part (201) include movable block (201 a), movable block (201 a) outer wall is provided with connecting hole (201 a-1), movable block (201 a) end is provided with jacking piece (201 a-2), jacking piece (201 a-2) end extend to first recess (101 a) outer wall and with movable groove (101 a-1) inner slide fit.

8. The ground engaging assist device of claim 7, wherein: connecting block (202) includes spliced pole (202 a), spliced pole (202 a) one end extends to in spliced pole (201 a-1), fixed block (203) include fixed column (203 a), the spliced pole (202 a) other end extends to in fixed column (203 a), fixed column (203 a) outer wall is provided with fixed plate (203 b), fixed plate (203 b) tip is provided with second elastic component (203 b-1), second elastic component (203 b-1) other end set up in jacking piece (201 a-2) tip, connecting piece (204) include connecting rod (204 a), connecting rod (204 a) one end with fixed plate (203 b) are articulated mutually, the connecting rod (204 a) other end is connected with slide bar (204 b), slide bar (204 b) outer wall extends to in first spout (102 b-1) and with its sliding fit, slide bar (204 b) other end articulates there is motion pole (204 c).

9. The ground engaging assist device of claim 8, wherein: the pushing piece (205) comprises a pull rod (205 a), the end part of the pull rod (205 a) is hinged with the moving rod (204 c), a limiting block (205 a-1) is arranged on the outer wall of the pull rod (205 a), a third elastic piece (205 b) is sleeved on the outer wall of the pull rod (205 a), a fixed cylinder (205 c) is sleeved on the outer wall of the pull rod (205 a), the outer wall of the pushing plate (206) is hinged with the other end of the pull rod (205 a), a second sliding block (206 a) is arranged on the outer wall of the pushing plate (206), the outer wall of the second sliding block (206 a) extends into the second sliding groove (103 a) and is in sliding fit with the second sliding groove, and an inclined surface (206 b) is arranged on the end part of the pushing plate (206).

10. The ground engaging assist device of claim 9, wherein: the clamping block (301) terminal surface is provided with second recess (301 a), clamping block (301) tip is provided with pushing post (301 b), chute (301 c) have been seted up to pushing post (301 b) tip, pushing plate (206) are at chute (301 c) internal motion, inclined plane (206 b) with chute (301 c) sliding fit, locking plate (302) terminal surface is provided with locking piece (302 a), first locking groove (302 a-1) and second locking groove (302 a-2) have been seted up to locking piece (302 a) outer wall, locking piece (302 a) outer wall is provided with locking post (302 a-3), locking plate (302) terminal surface is provided with places piece (302 b), place piece (302 b) inner wall and be provided with back shell fragment (302 b-1), slide (303 a) have been seted up to locking lever (303) terminal surface, guiding groove (303 b) have been seted up to locking lever (303 b) terminal surface, locking lever (303 c) are equipped with locking array (303 d) and are seted up hole (303 d).