86results about How to "Improve Field Operation Efficiency" patented technology

The invention belongs to the fields of navigational positioning and position service, and discloses a multi-dimensional information synchronous acquiring, positioning and position service device as well as system and method. Multi-dimensional information data which comprises a navigational and position service map, indoor space environment information and geographic position reference thereof needed for indoor navigation and position service as well as ubiquitous positioning signal data and geographic position marking thereof needed for indoor positioning are synchronously acquired and generated, geographical distribution of ubiquitous positioning signal feature is reconstructed or a spatial position of a signal source is calculated, so that an indoor ubiquitous positioning base information database is constructed, and therefore, a complete technical scheme for indoor navigation and position service application construction, deployment, maintenance and updating for a mobile phone or other mobile equipment is provided. The mobile mapping technology and method improves operation efficiency of a navigation and position service data acquisition site, has high usability, and remarkablyreduces data acquisition, application maintenance and updating cost.

The invention provides a double composite plastic steel composite pipe and a manufacture method thereof, discloses a method for manufacturing a liquid conveying pipeline with the advantages of high annular rigidity, low material consumption, capability of bearing internal pressure, favorable sanitary performance, long service life, and better comprehensive performance. The basic process comprises steps of: manufacturing a plastic steel strip, manufacturing a plastic steel winding pipe stock by using the plastic steel strip, compounding and winding a metal wire, extruding a hot melt adhesive and coating on an outer surface of the pipe stock and coating a fused plastic on the outer surface of the plastic steel winding pipe stock. Thus both the anti-corrosion performance of plastic and the rigidity of steel belts are utilized; due to the adoption of the embedded steel wire, the internal pressure bearing performance of a buried pipe can be guaranteed; due to the composite structure of the pipe, the consumption of plastic is reduced, and the performance-price ratio of the pipe is greatly improved; and the manufacture method can be used for manufacturing large caliber liquid conveying pipelines, so as to solve the problem that the manufacture of large caliber plastic pipes is difficult in China.

The invention relates to a detection system and method for dynamic positioning precision of a POS (point of sale) system. The detection system comprises a tracking measurement device, a control device, a measurement cooperative target and a time service device, wherein the measurement cooperative target is mounted on a carrier according to placement parameters between the measurement cooperative target and the to-be-detected POS system; the motion state of the carrier where the measurement cooperative target is located is tracked, and data, measured by the tracking measurement device and the POS system, of the carrier where the measurement cooperative target is located are acquired; overall locus and point position comparison is performed on the data measured by the tracking measurement device and the POS system and the dynamic positioning precision of the POS system is determined. The problem of inaccurate detection precision caused by adoption of error estimation and imaging quality analysis in POS system precision detection at present is solved. The system and the method contribute to completion of a dynamic error model of a mobile measurement system, provide a basis for establishment of a unified sensor placement parameter calibration standard, play a role in promoting development of the mobile measurement technology and have important theoretical significance and application value.

The invention discloses a low-altitude light and small infrared and laser radar integrated system which comprises a motor, a POS system, a power supply device, a flying control system, an infrared camera, an airborne laser radar measuring instrument, a storage device, a stabilized platform and a flying platform. The POS system is connected with the flying control system, the flying control system is connected with the motor, the infrared camera and the airborne laser radar measuring instrument, and the motor is connected with the infrared camera. The power supply device is connected with the motor, the POS system, the infrared camera, the airborne laser radar measuring instrument and the storage device; the infrared camera and the airborne laser radar measuring instrument are connected with the storage device, and the airborne laser radar measuring instrument is connected with the POS system. The airborne laser scanning measuring instrument, the POS system and the infrared camera are fixed to the stabilized platform. The low-altitude light and small infrared and laser radar integrated system can be applied to the field of aerial photogrammetry and remote sensing, and is not influenced by weather and surroundings, and all-time and all-weather photogrammetry is really achieved.

The invention provides a work ticket managing system for an electrical cabinet based on an intelligent lock. The managing system comprises a server, a central control system, a palm APP, an ERP job number, a mobile work terminal, an electrical cabinet, a lock, and an unlocking two-dimensional code. The palm APP is installed on the mobile work terminal. The lock is fixed on the electrical cabinet and is provided with electronic and mechanical double encryption. The lock is internally provided with an integrated chip which has the functions of positioning, encryption, communication, storage, andrecording. The unlocking two-dimensional code is provided on the outer surface of the electrical cabinet. The palm APP and the intelligent lock are connected to the central control system through thenetwork. According to the work ticket managing system for an electrical cabinet based on an intelligent lock, the account map management and work ticket management of the electrical cabinet are standardized, the automated operation process related to the opening and closing of the electrical cabinet is effectively standardized, the loss cost of the physical lock of the cabinet and the labor costof manually replacing the lock are reduced, and the operation is convenient, so that the efficiency of on-site work is effectively improved, the intensive and lean management is realized, and the enterprise management efficiency is improved.

The invention discloses an electric control hydraulic four-wheel steering system and a steering method. The system comprises a vehicle-mounted PLC; the signal input end of the vehicle-mounted PLC is connected with a steering mode selective switch, a main driving switch, a high-speed and low-speed switch, front wheel turning angle sensors and rear wheel turning angle sensors; the signal output end of the vehicle-mounted PLC is connected with a crab-type steering electromagnetic valve, an all-wheel steering electromagnetic valve, a rear wheel return-to-alignment indicator light and a fault alarm device; the front wheel turning angle sensors are mounted on front vehicle wheels; and the rear wheel turning angle sensors are mounted on rear vehicle wheels. By means of the electric control hydraulic four-wheel steering system and the steering method, the three steering modes including the crab-type steering mode, the all-wheel steering mode and the front-wheel steering mode can be achieved, the vehicle-mounted PLC automatically adjusts the states of the four wheels through received detection information, one of the steering modes is selected out according to the operation field environment, the adaptability is high, and the field operation efficiency of agricultural machinery is greatly improved.

The invention provides a method for determining the oil gas breakthrough time and the moisture content stable time in pumping sampling. The basic principle is that: using a specially-designed underground fluid monitoring module and a pumping module to analyze the property of pumped fluid in a process that a cable formation tester is used to perform pumping sampling on a target fluid, and extracting the instant moisture content and pumping state information; writing a program in a matlab to perform periodization treatment on the original instant moisture content to acquire the periodic averagemoisture content; and using a relevant mathematical algorithm to perform programming so as to achieve automatic picking of the oil gas breakthrough time and the moisture content stable time in a pumping process. Automatic accurate determination of the oil gas breakthrough time and the moisture content stable time in a pumping process can be achieved through data programming provided by the specially-designed underground fluid monitoring module and the pumping module; the method makes up a defect of the conventional methods that the oil gas breakthrough time and the moisture content stable timeare extracted artificially, can improve the working efficiency, and can greatly facilitate later analysis and research working.

The invention relates to a combined tool for online milling of a steel rail. The combined tool comprises a cutter component, and the cutter component is connected with a driving device; the combined tool further comprises a cutting part; and the cutting part is arranged on the cutter component to realize forming processing of different regions on both sides of the center line of the rail top surface of the steel rail (4). The combined tool for the online milling of the steel rail provided by the invention solves the problems of self-excited vibration during the use of an existing tool, cumbersome adjustment process of the tool and low economic efficiency of the use of blades and the like, and improves the efficiency of on-site operations.

The invention relates to an assembly-type building labor force allocation method based on a BIM, and the method comprises the following steps: 1), obtaining the position of an onsite operator in a mode of onsite positioning; 2), building a three-dimensional model of an assembly-type building according to an assembly-type building drawing; 3), updating the position of the onsite operator in real time, and drawing a movement track in the three-dimensional model for display; 4), carrying out the three-dimensional installation process simulation of an assembly-type component through BIM software; 5), enabling the movement track of the operator with the three-dimensional installation of the assembly-type component, and obtaining the statistic data of the labor force work resources of the assembly-type building in real time; 6), obtaining and displaying a labor intensive region and a region short of labor force according to the statistic data; 7), carrying out the allocation of the labor force for the labor intensive region and the region short of labor force, and enabling the labor allocation to be balanced. Compared with the prior art, the method achieves the real-time simulation, dynamic correlation, and is reasonable and accurate.

The invention discloses an arc striking and extinguishing plate installation tool for installing an arc striking plate or an arc extinguishing plate. The arc striking and extinguishing plate installation tool comprises a positioning portion, a porcelain strip, a positioning plate and an elastic member, wherein the positioning portion comprises an arc striking plate mounting groove for accommodating and positioning an arc striking plate and a porcelain strip mounting groove for accommodating the porcelain strip, the porcelain strip mounting groove is located below the arc striking plate mounting groove, and the porcelain strip mounting groove and the arc striking plate mounting groove communicate with each other along the welding line direction; the porcelain strip is placed in the porcelain strip mounting groove; the positioning plate is used to prop against the end portion of the arc striking plate / arc extinguishing plate; one end of the elastic member is fixed in the arc striking plate mounting groove while the other end of the elastic member is connected with the positioning plate, the elastic member applies an elastic force to the end of the arc striking plate / arc extinguishingplate through the positioning plate, and the other end of the arc striking plate / arc extinguishing plate props against base metal to be welded. The parts of the arc striking and extinguishing plate installation tool have the advantages of simple structure, small quantity, low cost, convenient assembly and disassembly, reusability, and the like, and the welding construction of a butt-welding seamis greatly facilitated.

The invention discloses a method and a system for accurately moving the insulating bucket of a distribution network hot-line work electric bucket arm vehicle. The method comprises the following steps:collecting the distance measurement data of vertical and horizontal laser radars and the rotation angle data of a vertical rotary table and a horizontal rotary table, and obtaining the spatial coordinate positions of the vertical and horizontal laser radars through calculation; visually displaying the real-time position of the space in a side view mode, and calculating to obtain a point cloud position corresponding to the row line; visually displaying the real-time position of the space in a top view mode, and calculating to obtain the optimal operation position; and adjusting the insulatingbucket of the electric bucket arm vehicle to operate to the optimal target position. According to the invention, through the methods of scene perception, visual reconstruction and spatial position solving, the manual qualitative movement of the insulating bucket arm is eliminated, the visual automatic movement of the insulating bucket arm is realized, and the field operation efficiency is improved.

The invention belongs to the technical field of main parts of rolled strip finishing equipment and an aluminum foil mill, and discloses a double-cone uncoiler, a buffer cone head of a coiler and a cone head buffering method. The cone head buffering method adopts the buffer cone head to alleviate mechanical abrasion between a cone head and a sleeve. The buffer cone head comprises a cone head 2 corresponding to a sleeve 1, and buffer mechanisms, wherein each stair end face of the cone head 2 is provided with a plurality of circular-stair-shaped circular holes along the direction of the axis of the cone head, and the buffer mechanisms are arranged in the circular-stair-shaped circular holes. The buffer cone head enhances the efficiency of on-site operation and relatively alleviates the mechanical colliding abrasion among equipment. When the sleeve is required to be disassembled from the cone head, the sleeve can be easily disassembled from the cone head by virtue of resilience force of the spring, and the entire process is implemented more easily and conveniently. The double-cone uncoiler and the buffer cone head have the advantages of simple structural design, convenience in use and favorable effects.

The invention provides a building non-contact settlement monitoring method based on a photography total station. According to the method, a CCD module is added for a general total station, a buildinglocal feature image is remotely acquired, and elements of interior and exterior orientations of the CCD module are acquired by means of a rotating correction-based simple calibration method; three-dimensional coordinates of a monitoring point are calculated according to a photogrammetry principle added with a plane equation constraint; and monitoring point feature extraction and matching are conducted on various periods of images by adopting an SIFT operator, and various periods of settlement amounts of a building are calculated.

The invention relates to an external building wall measurement method and system based on three-dimensional laser scanning in the technical field of building measurement. The method at least comprisesa data acquisition step, a point cloud data projection step, a point cloud data registration step, a building facade gray scale image generation step and a building facade graph drawing step based ona building gray scale image. Data registration processing needs to be carried out on the facades at least containing data of two observation stations. In addition, the system comprises a point clouddata registration module, an image generation module and a facade graph drawing module. Therefore, problems of complicated point cloud data registration, serious registration precision loss, serious data redundancy, poor three-dimensional point cloud impression effect and the like in the conventional building scanning operation method are solved; and the operation efficiency and the measurement precision can be effectively improved.

The invention discloses a comprehensive parameter testing device for multifunctional coil equipment, which comprises: a main control board; a program-controlled test power supply module and a measurement unit module respectively connected to the main control board, and a display control part; an isolation transformer whose input terminal is connected to the main control board. The output terminal of the program-controlled test power supply module is connected; the main control board controls the output voltage of the program-controlled test power supply module through the serial port to continuously adjust the sine wave test power supply and control the orderly operation of the measurement unit module; the sine wave test power supply is output through the output terminal of the isolation transformer; The output end of the isolation transformer is provided with a voltage sensor and a current sensor; the measurement unit module calculates the voltage and current signals collected by the voltage sensor and the current sensor in real time and outputs the calculation result; the display control part receives and displays, prints, and stores Calculation results. The invention has the advantages of reducing the number of test equipment, reducing the labor intensity on site, and making the test work more efficient and reliable.

The invention discloses a system and a device for power grid field operation guidance. The system comprises a data acquisition module, a guidance scheme generation module, a guidance scheme display module, a monitoring module and an alarm module. The data acquisition module is composed of an electric power data acquisition module, an environment data acquisition module and a positioning module and is used for acquiring power grid operation data of a power grid site, environment data of an operation site and positioning data of the operation site in real time; the guidance scheme generation module is used for inputting the collected data into the trained neural network model and outputting a guidance scheme of power grid field operation; the guidance scheme display module is used for displaying and outputting the specific implementation process of the guidance scheme in a three-dimensional simulation manner; the monitoring module comprises a personnel monitoring module and an equipment monitoring module, and is used for monitoring the personal condition of an operator and the equipment state of a power grid. And the alarm module comprises a system alarm module and a personnel alarm module and is used for alarming abnormal conditions. According to the system and the device, effective guidance can be carried out according to the actual condition of the power grid field operation, the power grid field operation requirement is met, the power grid field operation efficiency is improved, the power grid operation reliability is ensured, the safety risk is reduced, and the safety of operators is ensured.

The invention discloses an intelligent label optimization method based on a panoramic model file. The intelligent label optimization method is carried out according to the following steps in sequence:(1) importing an original SCD file into panoramic data configuration software and configuring the original SCD file; (2) importing the new SCD file into panoramic data configuration software, and analyzing and extracting the new SCD file; (3) respectively calculating the integrity of IED virtual loop configuration corresponding to the original SCD file and the new SCD file, and correspondingly generating a first group of CRC check codes and a second group of CRC check codes; (4) comparing the two groups of CRC check codes; (5) if the CRC check code changes, comparing the original parameter information and the new parameter information stored in the database by the corresponding IED, traversing the difference items, and grouping the difference items; (6) carrying out replacement. The influence of modification of the SCD file on the panoramic model file can be reduced, the field operation efficiency is improved, and the method is suitable for the technical field of intelligent substation design, operation and maintenance.

The present invention provides a test wiring clamp, comprising: a first clamp and a second clamp; wherein, the first clamp and the second clamp have a common handle, and the first clamp and the The second wire clips are respectively located at two ends of the common clip handle. The new type of double-ended test wiring clip provided by the invention, the clips at both ends share a common clamping handle, which replaces the design structure of the traditional single-ended cable clip, enhances the product performance of the cable clip, reduces the number of test wiring, and solves the problem of testing In the wiring process, there are many problems such as the use of multiple wire clips and the cumbersome wiring and disconnection process, which greatly improves the efficiency of on-site operations, improves the quality of work, and ensures the standardization and normalization of the operation process.

The invention discloses an intelligent security management system for hydro-junctions. The system comprises a monitor center, a sub-center, a monitor station and a front-end system, wherein the front-end system comprises signal acquisition equipment, controllable electromechanical equipment and signal processing equipment; the signal processing equipment is responsible for sending the acquired videos and alarmed analog signal instructions to the monitor center, the sub-center and the monitor station; and the monitor center, the sub-center and the monitor station receive the monitor images andalarm signals of the monitor field, carry out storage, management and video recognition analysis on the received information, send action instruction to the controllable electromechanical equipment atthe field, and provide video server functions. According to the system, the monitor for the important facilities, important places and important parts in the administrative regions is realized, so asto obtain an optimum prevention effect via less investment.

The invention belongs to the technical field of electric power operations, and particularly relates to an electric power field operation terminal and an operation method. The invention solves a technical problem of providing an electric power field operation terminal which is high in operation efficiency and an operation method. The adopted technical scheme is that the electric power field operation terminal comprises a terminal position data output unit, a dispatch list receiving unit, a dispatch list response unit and a dispatch list execution unit, wherein the terminal position data output unit is used for acquiring position coordinate data of the electric power field operation terminal and sending the position coordinate data to a remotely arranged dispatching platform; the dispatch list receiving unit is used for receiving a dispatch list which is sent by the dispatching platform and contains customer address information; the dispatch list response unit is used for selecting to receive or refuse the dispatch list according to actual conditions, and sending an acceptance and refusal result to the dispatching platform; and the dispatch list execution unit is used for recording execution conditions of the dispatch list and sending the execution conditions to the remote dispatching platform. The electric power field operation terminal and the operation method are applicable to an electric power system.

The invention relates to an algae disaster control field in water environment, to be specific, relates to an implementation method of optimizing a method of using an improved clay method to eliminate a red tide. By adopting features of red tide and improved clay flocculating constituents acquired by monitoring as basis, real-time state indexes of an on-site red tide effect or a red-tide elimination effect and a standardization quantity value classification system are built. By adopting the on-site real-time state index and the standardization quantity value classification system, the corresponding class codes of the red tide or the red tide elimination effect feature index values are acquired. By comparing the above mentioned class codes with an expert system, an optimized operation scheme of using the improved clay method to eliminate the red tide is acquired. Elimination operation is carried out according to the recommended operation scheme, an operation effect is tracked and monitored in a real-time manner, and the operation scheme is optimized and adjusted timely according to the red tide elimination effect. By adopting the implementation method provided by the invention, the refinement and the programming of the operation during the on-site implementation of using the improved clay method to control the red tide are realized, and the improvement of the on-site operation efficiency of using the improved clay method to control the red tide is facilitated.

The invention relates to a tubular pile quick connector and a method. The tubular pile quick connector comprises the following components: a socket pile tongue, reset springs, a locking pin, and check rings; the socket pile tongue is of a cylindrical structure and comprises a socket pile tongue body and an annular protrusion arranged on the peripheral wall of the socket pile tongue body; a plurality of blind holes are uniformly formed in the peripheral walls of the upper end and the lower end of the socket pile tongue body; the blind hole does not penetrate through the inner cylinder wall of the socket pile tongue; the first ends of the reset springs are fixed on the inner walls of the blind holes; the locking pin comprises a locking pin body and a wedge-shaped protrusion arranged on the locking pin body; the locking pin body is fixedly connected with the second end of the reset spring; the wedge-shaped protrusion is a free end; the locking pin body freely slides in the blind holes; a limiting hole matched with the wedge-shaped protrusion is formed in the tubular pile; and the check rings are arranged in the blind holes. According to the connector, the connecting part of tubular pipe pile can be placed in a workshop for production, the field operation time can be shortened, and the field operation efficiency can be improved.

The invention discloses a shield segment floating auxiliary adjusting device, which relates to the technical field of shield construction, and comprises a trolley, a hydraulic cylinder, a connecting end, an adjusting device, a ladder, a pulley, a track, a support beam, an inner medium hole and an outer medium hole, the device has the beneficial effects that a multi-body design mode is adopted, the gravity of the device can be rapidly adjusted, the requirements of different restraining forces are met, and restraining and adjusting of the buoyancy on the duct piece are achieved; the device can move synchronously with a trolley, the motion state of the device can be adjusted, and upward floating force generated by exposed segments can be restrained quickly; according to the invention, the problem of'head planting 'of the shield can be indirectly adjusted, auxiliary adjustment of the posture of the shield is realized, and the field operation efficiency is improved.

The invention provides a circuit breaker overhauling contact. The contact comprises a contact body inserted into a moving contact, and the contact body comprises a bottom plate, clamping pieces and an adjusting rod; a through hole is formed in the bottom plate, and the clamping pieces are arranged on the bottom plate in the circumferential direction of the bottom plate; the bottom plate and the clamping pieces form a variable-diameter sleeve, and the clamping pieces are provided with test line connecting positions; the adjusting rod is arranged in the variable-diameter sleeve, one end of the adjusting rod penetrates through the through hole, and the adjusting rod can move back and forth along the through hole; an annular flange is arranged on the portion, in the variable-diameter sleeve, of the adjusting rod and used for supporting the clamping pieces, and the clamping pieces can be in contact with the moving contact. According to the circuit breaker overhauling contact, the adjusting rod moves back and forth in the variable-diameter sleeve, so that the annular flange supports the clamping pieces, and the contact between the clamping pieces and the movable contact is achieved; a test line during overhauling is prevented from being directly connected with a contact finger spring, damage to the contact finger spring is avoided, and the situation that contact between the moving contact and a static contact is poor in operation is avoided. The field operation efficiency is improved, the working quality is improved, and the standardization and normalization of the operation process are ensured.

The invention discloses an automatic search method of a power distribution network functional position on the basis of a mobile terminal GPS (Global Positioning System). The automatic search method comprises the following steps: basing on a mobile GIS (Geographic Information System) map, showing a power distribution network dispatching figure and equipment; positioning a system and a Beidou+GPS system with high precision; and carrying out conversion on distance between field staff and peripheral power distribution network equipment. The method can quickly position the power distribution network equipment within a certain area range in a field operation process, assists in emergency maintenance, failure troubleshooting, power distribution network data inspection and certain services in other field operation processes, simplifies a field operation process and improves field operation efficiency.

The invention relates to a self-insulation prefabricated partition wall top node without a beam template and a construction method thereof. The self-insulation prefabricated partition wall top node without the beam template comprises a prefabricated partition wall, wherein the top of the prefabricated partition wall is provided with two concrete vane boards oppositely arranged and used as beam side templates, heat insulation layers are respectively arranged on the inner sides of the concrete vane boards, the heat insulation layers are connected with the concrete vane boards through pull connection pieces, and a cast-in-place concrete beam is arranged between the two heat insulation layers. The self-insulation prefabricated partition wall top node without the beam template improves work efficiency in the fabricated construction process, has excellent heat insulation effect, saves energy, protects environment, and realizes excellent economic benefit and social benefit, and therefore thework for developing the node has greatly important significance for improving efficiency, realizing energy conservation and environment protection, promoting perfection of wall materials, improving construction engineering quality and improving building functions.

A stone cutting method capable of fully utilizing stone materials comprises the following steps: S1, shooting a stone photo at a position enough to cover the whole stone outline by using a fixed-focuscamera; S2, importing the stone photo into a computer, and calculating the total area; S3, virtually separating a plurality of products from large to small on the stone photo according to a production drawing until the area ratio of separated products is maximum, and carrying out serial number archiving; and S4, printing an archived photo, and marking the stone corresponding to the archived photo. The method is simple in image acquisition mode, strong in adaptability, scientific in segmentation method, low in experience requirement on construction personnel, and capable of improving on-site operation efficiency, reducing waste of stones, effectively increasing utilization rate of the stones, further saving manpower, material resources and time and improving market competitiveness.

The invention discloses a wellhead assembly bottom connecting device for shortening surface-drilling working time, comprising a standard base assembly, a surface casing spindle hanger, an adapter joint and a wellhead assembly. A sealing unit with the outside diameter equal to the outer diameter of a surface casing is arranged at the upper end of the surface casing spindle hanger, extends to a lower inner cavity of the wellhead assembly, and is hermetically connected with the inner wall of the lower cavity of the wellhead assembly through a sealing device; a connecting unit is arranged below the surface casing spindle hanger and is in threaded connection with the adapter joint; a locking bolt connected with the upper end of the surface casing spindle hanger is arranged at the lower end of the adapter joint; a plurality of connecting bolts are arranged at the bottom of the wellhead assembly, and the adapter joint is connected with the wellhead assembly detachably through the connecting bolts. The wellhead assembly bottom connecting device has the advantages of saving time for cleaning the sealing surface, simplifying assembling of the wellhead device, shortening time for drilling andwell completion work and improving field operation efficiency.

The invention relates to a novel test and operation wire hanging rod and a manufacturing method thereof, and belongs to the technical field of insulating tools. One end of a conductive short rod is connected with one end of a multifunctional joint, and one end of a conductive long rod is connected with the other end of the multifunctional joint; one end of a corner joint is connected with a jointof a multifunctional joint rod; and one end of an insulating rod is connected with the other end of the corner joint, and the other end of the insulating rod is connected with one end of a handheld insulting rod. The wire hanging rod is characterized by simple structure, high practicality, convenient assembly and operation and capable of being assembled flexibly, and can be used to detect voltagetransformers in different heights and with similarly L shaped interfaces. Different joints are used for different interfaces, difficulty in wire hanging in corners is overcome, the voltage transformeris avoided from collision or hurting people in the wire hanging process, the onsite work efficiency is improved, and the wire hanging rod can be popularized and applied widely in the power industry.