Ground wire handle and ground wire
By integrating the intelligent terminal and Beidou communication technology into the grounding wire handle, the real-time monitoring problem of grounding wire management is solved, the whole process of grounding wire visual management is realized, the risk of misoperation is reduced, and the safety and efficiency of power grid operation are improved.
Patent Information
- Application Number
- CN202422564959.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing grounding wire management model relies on manual records, which makes it impossible to monitor the grounding wire connection status in real time. This makes it easy to cause safety hazards such as incorrect connection and missed connection, affecting the stability of power grid operation and personal safety.
A grounding wire handle with an intelligent terminal is designed, which integrates a control unit, a communication unit, a positioning unit and a storage unit. Beidou short message communication technology is used to realize the positioning and status monitoring of the grounding wire. The grounding status detection module is combined to monitor the hanging status of the grounding wire in real time.
The whole process management of grounding wires is realized, which ensures the visualization and controllability of grounding wires, reduces misoperation, and improves the safety and efficiency of power grid operation.
Smart Images

Figure CN223348120U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of power equipment, and in particular to a grounding wire handle and a grounding wire. Background Art
[0002] When conducting power outage maintenance in a power system, ground wires must be installed at each end of the work area and on branches that may feed power to the outage line. Ground wires are lifelines, acting as short-circuit safety devices to prevent damage to power equipment and operators during power restoration. Installing ground wires primarily serves to temporarily ground three-phase overhead lines or busbars to prevent the risk of sudden power outages. They also temporarily ground key parts of outage maintenance lines and equipment, discharging any residual electrical charge through the temporary ground wires and preventing potential safety incidents.
[0003] For a long time, grounding wire management has relied on a traditional model, relying on operators to record their use on a log sheet. On-site use is the responsibility of the work supervisor, who must complete a work ticket. The cumbersome registration of grounding wires in and out of the warehouse, coupled with the inability to remotely monitor the connection status of grounding wires at construction sites, presents a blind spot in power equipment management and construction supervision. When work sites are numerous, managers lack real-time on-site information, leaving grounding wire management in a slump. Frequent use of grounding wires can easily lead to misconnections, omissions, or omissions, leading to serious operational errors such as power transmission with grounding wires, posing a serious threat to personal safety and grid stability. Utility Model Content
[0004] In view of the technical problems existing in the prior art, the utility model provides a grounding wire handle and a grounding wire with a simple structure.
[0005] In order to solve the above technical problems, the technical solutions proposed by the present invention are as follows:
[0006] A grounding wire handle includes a grip, an installation box, and an intelligent terminal, wherein the grip is provided with a connection assembly connected to an operating rod; the installation box is located on one side of the grip; the intelligent terminal is located in the installation box; the intelligent terminal includes a control unit, a communication unit, a positioning unit, a storage unit, and a power supply unit; the control unit is respectively connected to the communication unit, positioning unit, and storage unit; the power supply unit is respectively connected to the control unit, communication unit, positioning unit, and storage unit for providing power.
[0007] As a further improvement of the above technical solution:
[0008] The connecting assembly includes a cylindrical cavity provided in the handle for inserting an operating rod. A threaded end is provided on one side of the cylindrical cavity, and the threaded end is provided with a locking piece for connecting with the threaded end to fasten the operating rod in the cylindrical cavity.
[0009] The locking member is a fixing ring.
[0010] An antenna is also installed on the installation box, and the antenna is connected to the communication unit.
[0011] The handle and the installation box are integrally formed.
[0012] The handle is made of ABS plastic; the installation box is made of ABS plastic.
[0013] The handle is provided with anti-slip indentations.
[0014] The power supply unit is a detachable battery, and the detachable battery is provided with a Type C charging port.
[0015] The utility model also discloses a grounding wire, comprising an operating rod and the grounding wire handle as described above, wherein the operating rod is connected to the grip via a connecting assembly on the grounding wire handle.
[0016] As a further improvement of the above technical solution:
[0017] The operating rod is provided with a grounding state detection module, and the grounding state detection module is connected to the control unit via a communication unit.
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] This utility model can be combined with Beidou short message communication technology to realize the positioning of the grounding wire, which can not only keep track of the grounding wire's entry and exit status at all times, but also monitor and manage the use location, etc. The non-slip multifunctional grounding wire handle has the characteristics of wide coverage, low latency, broadband, and low cost, which can meet the data communication needs of personnel operation management, equipment monitoring, line inspection, emergency support, etc. Relying on Beidou communication to optimize the intelligent management of the grounding wire, it can not only realize satellite positioning and tracking of the position of the grounding wire, but also monitor the static electricity and leakage current data of the grounding wire endpoint in real time and accurately monitor the various conditions such as the time and position of the grounding wire sealing, reliable hanging, good contact, and timely removal, and issue early warnings in time, thereby avoiding on-site safety hazards for staff and equipment, and truly realizing the effective management of the entire process of grounding wire from exiting the warehouse, sealing, removal to entering the warehouse, making the power system "observable, measurable, and controllable", and facilitating the digital management and control of all aspects of power grid operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is one of the three-dimensional structural diagrams of the grounding wire handle in an embodiment of the present utility model.
[0021] Figure 2 This is the second three-dimensional structural diagram of the grounding wire handle in an embodiment of the present invention.
[0022] Figure 3 This is a main structural diagram of the grounding wire handle in an embodiment of the present utility model.
[0023] Figure 4 This is a cross-sectional structural diagram of the grounding wire handle in an embodiment of the present utility model.
[0024] Figure 5 This is a side structural diagram of the grounding wire handle in an embodiment of the present utility model.
[0025] Figure 6 This is a schematic structural diagram of a locking member in an embodiment of the present utility model.
[0026] Figure 7 This is a topological diagram of the intelligent terminal in an embodiment of the present utility model.
[0027] Legend: 1. Handle; 11. Connecting assembly; 111. Cylindrical cavity; 112. Locking piece; 2. Mounting box; 201. Mounting cavity; 202. Cover; 3. Smart terminal; 301. Control unit; 302. Communication unit; 303. Positioning unit; 304. Storage unit; 305. Power supply unit; 3051. Power switch; 4. Grounding status detection module. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0029] like Figure 1-Figure 7As shown, the grounding wire handle of an embodiment of the present invention includes a handle 1, an installation box 2 and an intelligent terminal 3. The handle 1 is provided with a connecting component 11 connected to the operating rod; the installation box 2 is located on one side of the handle 1; the intelligent terminal 3 is located in the empty installation cavity of the installation box 2; the intelligent terminal 3 includes a control unit 301, a communication unit 302, a positioning unit 303, a storage unit 304 and a power supply unit 305; the control unit 301 is respectively connected to the communication unit 302, the positioning unit 303 and the storage unit 304 for communication; the power supply unit 305 is respectively connected to the control unit 301, the communication unit 302, the positioning unit 303 (GPS or Beidou, etc.) and the storage unit 304 for providing power. Specifically, the communication unit 302 uses an air820 chip with an internal integrated 4G chip and adopts a stamp hole surface mount package with high integration and low power consumption. The storage module stores the terminal identity ID of the grounding wire (the grounding wire number and the terminal identity ID are unified for easy management). The power supply unit 305 is a removable battery with a Type C charging port on the outside for powering the battery to ensure the long battery life of the terminal device. The power supply unit 305 is equipped with a power switch 3051. The installation box 2 is also provided with an indicator light to display the working status and positioning status. The above-mentioned smart terminals 3 are all connected to the terminal management system for communication. The terminal management system receives the identity ID and positioning information of the grounding wire in the working area and performs visual management of the grounding wire's in and out of storage, geographical location, grounding status, etc.
[0030] Specifically, if Figure 4 As shown, the handle 1 and mounting box 2 are integrated and made of flame-retardant ABS plastic. ABS plastic has a certain degree of elasticity, with an elongation at break typically ranging from 15% to 40%. When subjected to tensile force, ABS plastic can deform within this elongation range without breaking. Furthermore, it is lightweight and provides excellent insulation. Furthermore, the handle 1 is provided with anti-slip indentations for easier gripping.
[0031] Specifically, if Figure 2-Figure 3 As shown, the connection assembly 11 includes a cylindrical cavity 111 within the handle 1 for inserting the operating rod. During installation, simply hold the handle 1 and insert the grounding operating rod into the cylindrical cavity 111, which is simple, fast, and time-saving. After inserting the grounding operating rod, tighten the locking member 112 (such as a retaining ring), making the structure easy to assemble and disassemble and stable and reliable.
[0032] Specifically, the mounting box 2 is provided with a mounting cavity 201, which has holes of varying sizes inside. The shape and size of the holes completely correspond to the circuit boards (control unit 301, communication unit 302, and storage unit 304 integrated) installed therein. During installation, the circuit boards are snapped in and screwed in to complete the installation. At the same time, holes are also opened on the top of the product for passing through the transceiver antenna and indicator light status, etc., making installation simple and easy for subsequent maintenance. After installing the circuit boards, buckle the cover plate 202 and screw in the screws to complete the installation.
[0033] Because power distribution line equipment is distributed throughout urban and rural areas and the on-site environment is complex, when a power outage occurs, repair personnel often spend a considerable amount of time traveling or searching for grounding wires, often due to road conditions and the numerous line equipment. This significantly impacts repair progress and operational efficiency. By installing the aforementioned non-slip multifunctional grounding wire handle, the terminal, leveraging its communication capabilities, provides all-weather, 24 / 7 high-precision positioning and navigation, enabling rapid identification of the grounding wire's installation location and precise identification within a radius of less than 5 meters. Furthermore, using GPS communication technology and low-orbit satellites, the control station receives real-time positioning information, achieving a 5-second response time for grounding wire attachment devices. After acquiring the grounding wire's location information, the terminal management system records the grounding wire's ID and in / out information, providing timely and accurate information on the grounding wire's progress from out-of-warehouse, sealing, removal, and storage. This effectively facilitates comprehensive and life-cycle management of the grounding wire, reducing operator complexity. A grounding wire attachment diagram is displayed on the main screen, enabling visual and unified grounding wire operation and maintenance management.
[0034] During emergency repairs, dispatchers at the master control station can promptly locate the optimal route for repair crews, avoiding congested sections and shortening travel time. Dispatchers can also provide real-time control command feedback based on grounding wire location information and changes in grounding status, promptly determining whether the grounding wire is in good contact or disconnected during operation, providing timely warnings and effectively resolving safety hazards caused by incorrect or missed grounding wires. If an operator fails to remove or mistakenly removes a grounding wire, or incorrectly closes a switch or circuit breaker with the grounding wire, these unsafe behaviors can be stopped promptly, ensuring the safety of power equipment and operators, greatly improving the efficiency of emergency repairs.
[0035] The present invention also provides a grounding wire, comprising an operating rod and the grounding wire handle described above. The operating rod is connected to the grip 1 via a connecting assembly 11 on the grounding wire handle. The operating rod is provided with a grounding status detection module, which is connected to a control unit 301 via a communication module. The grounding current or resistance value is measured by a current or resistance detection device in the grounding status detection module, and the grounding wire ID is stored. The grounding status information, grounding wire ID, and geographic location information are transmitted to a terminal management system via a communication unit. The terminal management system then records the data and provides feedback to the grounding wire, which generates an alarm.
[0036] In specific applications, during power outage maintenance operations, the grounding wire is first tested for electrical conductivity before being shipped out of the warehouse. After confirmation, the anti-slip multifunctional grounding wire handle is activated. The communication unit 302 transmits the terminal identity ID and positioning information to the terminal management system, and the main control station records the shipping information of the grounding wire. The maintenance personnel hang the grounding wire in the work area, and the management system obtains the geographical location of the grounding wire in real time. At the same time, the grounding current detection module in the intelligent terminal 3 uploads the current measurement value to the terminal management system via the short message communication mechanism to determine the grounding status of the grounding wire; the system automatically determines whether the hanging position is correct and whether the hanging status is correct, notifies the safety supervisor in real time, and handles it in a timely manner.
[0037] During maintenance, the terminal management system displays the ground wire's location in real time. After the maintenance is complete, operators remove the ground wire. If a ground wire is accidentally removed or omitted, the master control station is immediately notified through real-time location information and can remotely issue instructions to operators in the area, preventing incidents such as power transmission with the ground wire, thereby ensuring the safety of operators and the stability of power system equipment. The master control station's terminal management system also records the temporary ground wire's journey and connection status from its departure, on-site work, and return to storage, providing historical data for subsequent incident tracking.
[0038] This utility model can be combined with Beidou short message communication technology to realize the positioning of the grounding wire, which can not only keep track of the grounding wire's entry and exit status at all times, but also monitor and manage the use location, etc. The non-slip multifunctional grounding wire handle has the characteristics of wide coverage, low latency, broadband, and low cost, which can meet the data communication needs of personnel operation management, equipment monitoring, line inspection, emergency support, etc. Relying on Beidou communication to optimize the intelligent management of the grounding wire, it can not only realize satellite positioning and tracking of the position of the grounding wire, but also monitor the static electricity and leakage current data of the grounding wire endpoint in real time and accurately monitor the various conditions such as the time and position of the grounding wire sealing, reliable hanging, good contact, and timely removal, and issue early warnings in time, thereby avoiding on-site safety hazards for staff and equipment, and truly realizing the effective management of the entire process of grounding wire from exiting the warehouse, sealing, removal to entering the warehouse, making the power system "observable, measurable, and controllable", and facilitating the digital management and control of all aspects of power grid operation and maintenance.
[0039] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be pointed out that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should be considered within the scope of protection of the present invention.
Claims
1. A grounding wire handle, characterized in that: The invention comprises a handle (1), an installation box (2) and an intelligent terminal (3), wherein the handle (1) is provided with a connection component (11) connected to an operating rod; the installation box (2) is located on one side of the handle (1); the intelligent terminal (3) is located in the installation box (2); the intelligent terminal (3) comprises a control unit (301), a communication unit (302), a positioning unit (303), a storage unit (304) and a power supply unit (305); the control unit (301) is respectively connected to the communication unit (302), the positioning unit (303) and the storage unit (304) for communication; the power supply unit (305) is respectively connected to the control unit (301), the communication unit (302), the positioning unit (303) and the storage unit (304) for providing power.
2. The grounding wire handle according to claim 1, characterized in that: The connecting assembly (11) comprises a cylindrical cavity (111) provided in the handle (1) for inserting an operating rod, a threaded end being provided on one side of the cylindrical cavity (111), and a locking member (112) being provided on the threaded end for connecting with the threaded end to fasten the operating rod in the cylindrical cavity (111).
3. The grounding wire handle according to claim 2, characterized in that: The locking member (112) is a fixing ring.
4. The grounding wire handle according to claim 1, 2 or 3, characterized in that: An antenna is also installed on the installation box (2), and the antenna is connected to the communication unit (302).
5. The grounding wire handle according to claim 1, 2 or 3, characterized in that: The handle (1) and the installation box (2) are integrally formed.
6. The grounding wire handle according to claim 5, characterized in that: The handle (1) is a handle (1) made of ABS plastic; the installation box (2) is an installation box made of ABS plastic.
7. The grounding wire handle according to claim 1, 2 or 3, characterized in that: The handle (1) is provided with anti-slip indentations.
8. The grounding wire handle according to claim 1, 2 or 3, characterized in that: The power supply unit (305) is a detachable battery, and a Type C charging port is provided on the detachable battery.
9. A grounding wire, comprising an operating rod, characterized in that: It also comprises a grounding wire handle according to any one of claims 1 to 8, wherein the operating rod is connected to the grip (1) via a connecting assembly (11) on the grounding wire handle.
10. The grounding wire according to claim 9, characterized in that: The operating rod is provided with a grounding state detection module (4), and the grounding state detection module (4) is connected to the control unit (301) via a communication unit (302).