WO2018035753A1 - 一种高压电缆非接触式漏电检测装置 - Google Patents
一种高压电缆非接触式漏电检测装置 Download PDFInfo
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- WO2018035753A1 WO2018035753A1 PCT/CN2016/096534 CN2016096534W WO2018035753A1 WO 2018035753 A1 WO2018035753 A1 WO 2018035753A1 CN 2016096534 W CN2016096534 W CN 2016096534W WO 2018035753 A1 WO2018035753 A1 WO 2018035753A1
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- processor
- voltage cable
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- side wall
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
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- the invention relates to the technical field of strong electric detection, in particular to a non-contact leakage detecting device for high-voltage cables.
- An object of the present invention is to provide a high voltage cable non-contact leakage detecting device to solve the problems set forth in the above background art.
- a high-voltage cable non-contact leakage detecting device comprising a base, a front surface of the base is provided with a touch display device, and an interior of the base is provided with an information processing component.
- the upper surface of the base is movably mounted with a six-sided telescopic frame by a support rod, the six-sided telescopic frame includes six telescopic rods, and six telescopic rods are sequentially connected, and the six-sided telescopic frame is mounted with three movable intermediate bodies.
- a signal pre-processing device the upper surface of the pre-processing device is fixedly mounted with a dish cover, the dish cover is provided with a receiving device, and the receiving device is electrically connected with the signal pre-processing device;
- the telescopic rod includes a main tube, a sliding member, a stopper, a connecting hole, a T-shaped air passage and a pressure valve, and the two ends of the main tube are inserted with a sliding member, and the sliding member extends to the inner cavity of the main housing
- One end side wall is provided a stopper, the other end of the sliding member is provided with a connecting hole, and the inside of the sliding member is provided with a T-shaped air passage for connecting the inner cavity of the main casing and the atmosphere, and the upper end and the lower end of the T-shaped air passage are respectively installed with pressure valve;
- the information processing component includes a processor, an extension processor, an alarm, a GPU, and a bus
- the processor includes a controller, an operator, and a memory
- the controller, the operator, and the memory are bidirectionally connected
- the controller is also bidirectionally connected to the extended processor and the GPU, the output end of the controller is connected to the input end of the alarm, the GPU is connected to the bus
- the touch display device comprises a touch module, a liquid crystal module and an LED module.
- the output end of the touch module is electrically connected to the bus, the input end of the liquid crystal module is electrically connected to the bus, and the input end of the LED module is electrically connected to the bus;
- the signal preprocessing apparatus includes a low pass filter, a gain amplifier, a level adjuster, a D/A converter, and a preprocessing processor formed by bidirectionally connecting a preprocessing controller and a preprocessing operator, the low pass filtering
- the output of the gain amplifier is connected to the input end of the gain amplifier, the output end of the gain amplifier is connected to the input end of the level adjuster, and the output end of the level adjuster is connected to the input end of the D/A converter.
- the output of the D/A converter is connected to the input of the pre-processing processor, the pre-processing processor is bidirectionally connected to the processor of the information processing component, the receiving device comprises a voltage transformer and a current transformer, and the voltage The transformer and the current transformer are electrically connected to the input of the low pass filter via an electrical conductor.
- the movable intermediate body comprises a fixed roller, a groove body, an elastic member, a ball lock tongue and a rotating roller
- the side wall of the fixing roller is provided with a groove body
- the elastic member is fixedly mounted in the groove body
- the elastic member is fixedly mounted in the groove body
- the elastic member A ball lock tongue is mounted on the upper end
- a rotating roller is sleeved on the outer side wall of the fixed roller.
- the inner side wall of the fixing roller is closely attached with a rubber anti-slip sleeve.
- At least six slots are uniformly disposed on the side wall of the fixing roller, and the number of the elastic members and the ball bolts is the same as the number of the slots.
- the movable intermediate body comprises a connecting column, a fixed half ring, a buckle, a support base, a cavity and a rolling ball, and one end of the connecting column is hinged with two matching fixed half rings, and the lower end of the fixed half ring is fixed Through the snap connection, the upper end of the connecting post is inserted into the cavity of the support base, and at least eight rolling balls are evenly distributed between the side wall of the connecting post and the inner wall of the cavity.
- the rolling balls are movably connected by a fixed ring.
- the angle between the touch display device and the horizontal plane ranges from forty-five degrees to seventy-five degrees.
- the beneficial effects of the present invention are: through the use of the touch display device, the information processing component, the signal pre-processing device, and the receiving device, the present invention can detect an electric leakage phenomenon by mutual inductance, and It performs fast and accurate stereo positioning, avoids the danger of close contact maintenance by technicians in the past, and avoids the waste of time and physical problems during manual maintenance.
- the six-sided telescopic frame and the movable intermediate can adjust the signal.
- the relative positional relationship and angle of the pretreatment device make it more accurate when positioning.
- Figure 1 is a schematic plan view of the utility model
- Figure 2 is a schematic view showing the structure of the A-A' cross section of the present invention.
- Figure 3 is a schematic structural view of the telescopic rod of the present invention.
- FIG. 4 is a schematic structural view of a first embodiment of a movable intermediate of the present invention.
- Figure 5 is a schematic structural view of a second embodiment of the movable intermediate of the present invention.
- Figure 6 is a block diagram of the structure of the present invention.
- a high-voltage cable non-contact leakage detecting device comprising a base 1 , the front surface of the base 1 is provided with a touch display device 2 , and The angle between the touch display device 2 and the horizontal plane is sixty degrees, which is convenient for the skilled worker to operate.
- the inside of the base 1 is provided with an information processing component, and the upper surface of the base 1 is movably mounted by the support rod 3.
- the side telescopic frame 4 includes six telescopic rods 41, and the six telescopic rods 41 are sequentially connected, so that the distance between the signal pre-processing devices 6 is increased by manually expanding the six-sided telescopic frame 4, so that The invention expands the range of detection, and at the same time makes the position judgment of the leakage point of the invention more accurate.
- the six-side telescopic frame 4 is mounted with three signal pre-processing devices 6 through the movable intermediate body 5, the activity intermediate
- the body 5 includes a fixed roller 511, a groove body 512, an elastic member 513, a ball lock tongue 514, a rotating roller 515 and a rubber anti-slip sleeve 516, and the side wall of the fixed roller 511 is evenly provided with six groove bodies 512, and each
- the elastic member 51 is fixedly mounted in the tank body 512 3
- the upper end of the elastic member 513 is mounted with a ball lock tongue 514
- the outer side wall of the fixed roller 511 is sleeved with a rotating roller 515
- the rotating roller 515 can be rotated when adjusting, and when it is stopped at a suitable position, the elasticity is utilized.
- the member 513 and the ball lock 514 are fixed by an outward force, and the inner side wall of the fixing roller 511 is closely attached with a rubber anti-slip sleeve 516 to prevent the fixed roller 511 from rotating when rotating, and is convenient through the movable intermediate body 5.
- the upper surface of the pre-processing device 6 is fixedly mounted with the dish cover 7, which is advantageous for capturing weak signals, the dish a receiving device 8 is disposed in the cover 7, and the receiving device 8 is electrically connected to the signal pre-processing device 6;
- the telescopic rod 41 includes a main bearing shell 411, a sliding member 412, a stopper 413, a connecting hole 414, a T-shaped air passage 415, and a pressure valve 416. Both ends of the main bearing shell 411 are inserted with a sliding member 412, and the sliding member One end of the piece 412 extending to the inner cavity of the main tube 411 is provided with a stopper 413, and the other of the sliding member 412 The end is provided with a connecting hole 414.
- the inside of the sliding member 412 is provided with a T-shaped air passage 415 for connecting the inner cavity of the main casing 411 and the atmosphere, and the upper end and the lower end of the T-shaped air passage 415 are respectively provided with a pressure valve 416 for expansion and contraction.
- the rod 41 is a foundation for realizing the expansion of the six-sided telescopic frame 4.
- the external pressure can be applied to open the pressure valve 416 for the intake and exhaust work, and also ensure that the six-sided telescopic frame 4 does not automatically open, effectively preventing signals.
- the phenomenon that the pretreatment device 6 is accidentally scratched and damaged;
- the information processing component includes a processor, an extension processor, an alarm, a GPU, and a bus
- the processor includes a controller, an operator, and a memory
- the controller, the operator, and the memory are bidirectionally connected
- the controller is also bidirectionally connected to the extended processor and the GPU, the output end of the controller is connected to the input end of the alarm, the GPU is connected to the bus
- the touch display device comprises a touch module, a liquid crystal module and an LED module.
- the output end of the touch module is electrically connected to the bus, the input end of the liquid crystal module is electrically connected to the bus, and the input end of the LED module is electrically connected to the bus;
- the signal preprocessing apparatus 6 includes a low pass filter, a gain amplifier, a level adjuster, a D/A converter, and a preprocessing processor formed by bidirectionally connecting a preprocessing controller and a preprocessing operator, the low pass An output of the filter is coupled to an input of the gain amplifier, an output of the gain amplifier is coupled to an input of the level adjuster, and an output of the level adjuster is coupled to an input of the D/A converter, The output of the D/A converter is connected to an input of a pre-processing processor, and the pre-processing processor is bidirectionally connected to a processor of the information processing component, and the receiving device 8 comprises a voltage transformer and a current transformer. The voltage transformer and the current transformer are electrically connected to the input end of the low-pass filter through the electrical conductor. Such a design can accurately separate the effective information when the signal is obtained, and facilitate the information processing component to further process.
- a high-voltage cable non-contact leakage detecting device comprising a base 1 , the front surface of the base 1 is provided with a touch display device 2, the angle between the touch display device 2 and the horizontal plane ranges from forty-five degrees to seventy-five degrees, and the base 1
- An information processing assembly is disposed therein, and an upper surface of the base 1 is movably mounted with a six-sided telescopic frame 4 through a support rod 3, the six-sided telescopic frame 4 includes six telescopic rods 41, and six telescopic rods 41 are sequentially connected.
- the movable intermediate body 5 includes a connecting post 521, a fixed half ring 522, a buckle 523, a support base 524, a cavity 525, and Rolling ball 526, one end of the connecting post 521 is hinged with two matching fixed half rings 522, and the lower end of the fixing half ring 522 is connected by a buckle 523, so that it can be fixedly mounted on the six-sided telescopic frame 4,
- the upper end of the connecting post 521 is inserted into the cavity 525 of the support base 524, and at least eight rolling balls 526 are uniformly distributed between the side wall of the connecting post 521 and the inner wall of the cavity 525, and the rolling balls 526 pass through the fixing ring.
- the dish cover 7 is fixedly mounted on the surface, which is advantageous for capturing a weak signal.
- the upper surface of the pretreatment device 6 is fixedly mounted with a dish cover 7, and the dish cover 7 is provided with a receiving device 8, And the receiving device 8 is electrically connected to the signal pre-processing device 6;
- the telescopic rod 41 includes a main bearing shell 411, a sliding member 412, a stopper 413, a connecting hole 414, a T-shaped air passage 415, and a pressure valve 416. Both ends of the main bearing shell 411 are inserted with a sliding member 412, and the sliding member The end of the inner surface of the inner casing of the main body 412 is provided with a stopper 413. The other end of the sliding member 412 is provided with a connecting hole 414. The inner portion of the sliding member 412 is provided for connecting the inner cavity of the main casing 411.
- the T-shaped air passage 415 of the atmosphere, and the upper end and the lower end of the T-shaped air passage 415 are respectively mounted with a pressure valve 416, and the telescopic rod 41 is a foundation for realizing expansion of the six-sided telescopic frame 4, and the pressure valve 416 can be made by an applied external force. Open, carry out the work of intake and exhaust, and also ensure that the six-side telescopic frame 4 does not automatically open, effectively preventing the phenomenon of accidental scratching and damage of the signal pre-processing device 6;
- the information processing component includes a processor, an extension processor, an alarm, a GPU, and a bus
- the processor includes a controller, an operator, and a memory
- the controller, the operator, and the memory are bidirectionally Connected
- the controller is also bidirectionally connected to the extended processor and the GPU
- the output end of the controller is connected to the input end of the alarm
- the GPU is connected to the bus
- the touch display device comprises a touch module and a liquid crystal.
- a module and an LED module wherein an output end of the touch module is electrically connected to a bus, an input end of the liquid crystal module is electrically connected to a bus, and an input end of the LED module is electrically connected to a bus;
- the signal preprocessing apparatus 6 includes a low pass filter, a gain amplifier, a level adjuster, a D/A converter, and a preprocessing processor formed by bidirectionally connecting a preprocessing controller and a preprocessing operator, the low pass An output of the filter is coupled to an input of the gain amplifier, an output of the gain amplifier is coupled to an input of the level adjuster, and an output of the level adjuster is coupled to an input of the D/A converter, An output of the D/A converter is coupled to an input of a preprocessing processor, the preprocessing processor is bidirectionally coupled to a processor of the information processing component, and the receiving device 8 includes a voltage transformer and a current transformer. The voltage transformer and the current transformer are electrically connected to the input end of the low-pass filter through the electrical conductor. Such a design can accurately separate the effective information when the signal is obtained, and facilitate the information processing component to further process.
- the receiving device 8 checks the high-voltage cable by means of mutual inductance, thereby avoiding the danger of the prior art workers performing close-range contact maintenance, and the touch display device 2, the information processing component and the signal pre-processing device 6 are used in combination to facilitate the skilled workers.
- the invention completes the rapid and accurate stereo positioning of the leakage point of the high-voltage cable, avoids the waste of time and physical strength during manual maintenance, and only needs to expand the six-side telescopic frame 4 when the large-scale detection is performed, and simultaneously adjusts the active intermediate 5 Yes, but also facilitates the accuracy of the present invention Position the leak.
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Abstract
一种高压电缆非接触式漏电检测装置，包括底座（1），底座（1）的前表面设有触控显示装置（2），底座（1）的内部设有信息处理组件，底座（1）的上表面通过支撑杆（3）活动安装有六边伸缩架（4），六边伸缩架（4）上通过活动中间体（5）安装有三个信号预处理装置（6），预处理装置（6）的上表面固定安装有碟形罩（7），碟形罩（7）中设有接收装置（8），且接收装置（8）与信号预处理装置（6）电连接。本装置通过触控显示装置（2）、信息处理组件、信号预处理装置（6）和接收装置（8）的配合使用，可以通过互感的方式检查漏电现象发出警报，并对其进行快速准确的立体定位，避免了以往技术工人进行近距离的接触性检修的危险。
Description
本发明涉及强电检测技术领域，具体为一种高压电缆非接触式漏电检测装置。
高压电缆是电力电缆的一种，是指用于传输10KV-35KV(1KV＝1000V)之间的电力电缆，多应用于电力传输的主干道。高压电缆发生漏电的现象时有发生，尤其是近地高压电缆的漏电直接危及人民群众的生命安全。而在技术工人进行检修时，往往先要进行近距离的接触性检查，这样不仅浪费大量时间和体力，还增加了技术人员的危险性，为此，我们提出一种高压电缆非接触式漏电检测装置。
发明内容
本发明的目的在于提供一种高压电缆非接触式漏电检测装置，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种高压电缆非接触式漏电检测装置，包括底座，所述底座的前表面设有触控显示装置，所述底座的内部设有信息处理组件，所述底座的上表面通过支撑杆活动安装有六边伸缩架，所述六边伸缩架包括六个伸缩杆，且六个伸缩杆依次连接，所述六边伸缩架上通过活动中间体安装有三个信号预处理装置，所述预处理装置的上表面固定安装有碟形罩，所述碟形罩中设有接收装置，且接收装置与信号预处理装置电连接；
所述伸缩杆包括主管壳、滑动件、挡块、连接孔、T形气道和压力阀，所述主管壳的两端插接有滑动件，所述滑动件延伸至主管壳的内腔的一端侧壁设有
挡块，所述滑动件的另一端设有连接孔，所述滑动件的内部设有用于连通主管壳内腔和大气的T形气道，且T形气道的上端和下端均安装有压力阀；
所述信息处理组件包括处理器、扩展处理器、报警器、GPU和总线，所述处理器包括控制器、运算器和存储器，且控制器、运算器和存储器两两之间双向连接，所述控制器还分别与扩展处理器和GPU双向连接，所述控制器的输出端与报警器的输入端连接，所述GPU与总线连接，所述触控显示装置包括触摸模块、液晶模块和LED模块，所述触摸模块的输出端与总线电连接，所述液晶模块的输入端与总线电连接，所述LED模块的输入端与总线电连接；
所述信号预处理装置包括低通滤波器、增益放大器、电平调节器、D/A转换器和由预处理控制器和预处理运算器双向连接构成的预处理处理器，所述低通滤波器的输出端与增益放大器的输入端连接，所述增益放大器的输出端与电平调节器的输入端连接，所述电平调节器的输出端与D/A转换器的输入端连接，所述D/A转换器的输出端与预处理处理器的输入端连接，所述预处理处理器与信息处理组件的处理器双向连接，所述接收装置包括电压互感器和电流互感器，且电压互感器和电流互感器通过电导体与低通滤波器的输入端电连接。
其中，所述活动中间体包括固定辊、槽体、弹性件、球形锁舌和转动辊，所述固定辊的侧壁设有槽体，所述槽体内固定安装有弹性件，所述弹性件的上端安装有球形锁舌，所述固定辊的外侧壁套接有转动辊。
其中，所述固定辊的内侧壁上紧密贴合有橡胶防滑套。
其中，所述固定辊的侧壁上均匀设有至少六个槽体，且弹性件和球形锁舌的数量与槽体的数量相同。
其中，所述活动中间体包括连接柱、固定半环、搭扣、支撑座、腔体和滚动球，所述连接柱的一端铰接有两个匹配使用的固定半环，且固定半环的下端
通过搭扣连接，所述连接柱的上端穿插于支撑座的腔体，且连接柱的侧壁和腔体内壁之间均匀分布有至少八个滚动球。
其中，所述滚动球之间通过固定环活动连接。
其中，所述触控显示装置与水平面的夹角范围为四十五度到七十五度。
与现有技术相比，本发明的有益效果是：本发明通过触控显示装置、信息处理组件、信号预处理装置和接收装置的配合使用，可以通过互感的方式检查漏电现象发出警报，并对其进行快速准确的立体定位，避免了以往技术工人进行近距离的接触性检修的危险，同时也避免了人工检修时的浪费时间和体力的问题，同时六边伸缩架和活动中间体可以调节信号预处理装置的相对位置关系及角度，使其定位时更精确。
发明内容
图1为本实用新型的俯视结构示意图；
图2为本实用新型的A-A’截面的结构示意图；
图3为本实用新型的伸缩杆的结构示意图；
图4为本实用新型的活动中间体的第一实施例结构示意图；
图5为本实用新型的活动中间体的第二实施例结构示意图；
图6为本实用新型的结构框图。
图中：1底座、2触控显示装置、3支撑杆、4六边伸缩架、41伸缩杆、411主管壳、412滑动件、413挡块、414连接孔、415T形气道、416压力阀、5活动中间体、511固定辊、512槽体、513弹性件、514球形锁舌、515转动辊、521连接柱、522固定半环、523搭扣、524支撑座、525腔体、526滚动球、527固定环、6信号预处理装置、7碟形罩和8接收装置。
下面结合具体实施例对本发明进行进一步描述，但本发明的保护范围并不限于此。
请参阅图1-图4和图6，本专利提供第一实施例：一种高压电缆非接触式漏电检测装置，包括底座1，所述底座1的前表面设有触控显示装置2，且触控显示装置2与水平面的夹角范围为六十度，方便技术工人对其操作，所述底座1的内部设有信息处理组件，所述底座1的上表面通过支撑杆3活动安装有六边伸缩架4，所述六边伸缩架4包括六个伸缩杆41，且六个伸缩杆41依次连接，这样通过手动展开六边伸缩架4增大信号预处理装置6之间的距离，使本发明对检测的范围进行扩大，同时也使本发明对于漏点的位置判断更为准确，所述六边伸缩架4上通过活动中间体5安装有三个信号预处理装置6，所述活动中间体5包括固定辊511、槽体512、弹性件513、球形锁舌514、转动辊515和橡胶防滑套516，所述固定辊511的侧壁上均匀设有六个槽体512，且每个槽体512内均固定安装有弹性件513，所述弹性件513的上端安装有球形锁舌514，所述固定辊511的外侧壁套接有转动辊515，调节时转动转动辊515即可，当到合适的位置停下，利用弹性件513和球形锁舌514向外的力将其固定，所述固定辊511的内侧壁上紧密贴合有橡胶防滑套516，防止在转动时固定辊511也发生转动，通过活动中间体5方便的调节信号预处理装置6的仰角大小，利于更好的判断漏电位置，所述预处理装置6的上表面固定安装有碟形罩7，这样有利于对较弱的信号进行捕捉，所述碟形罩7中设有接收装置8，且接收装置8与信号预处理装置6电连接；
所述伸缩杆41包括主管壳411、滑动件412、挡块413、连接孔414、T形气道415和压力阀416，所述主管壳411的两端插接有滑动件412，所述滑动件412延伸至主管壳411的内腔的一端侧壁设有挡块413，所述滑动件412的另一
端设有连接孔414，所述滑动件412的内部设有用于连通主管壳411内腔和大气的T形气道415，且T形气道415的上端和下端均安装有压力阀416，伸缩杆41是实现六边伸缩架4可扩张的基础，通过施加的外力可以使压力阀416打开，进行进排气的工作，同时也保证了六边伸缩架4不会自动张开，有效防止信号预处理装置6发生意外刮碰损坏的现象；
所述信息处理组件包括处理器、扩展处理器、报警器、GPU和总线，所述处理器包括控制器、运算器和存储器，且控制器、运算器和存储器两两之间双向连接，所述控制器还分别与扩展处理器和GPU双向连接，所述控制器的输出端与报警器的输入端连接，所述GPU与总线连接，所述触控显示装置包括触摸模块、液晶模块和LED模块，所述触摸模块的输出端与总线电连接，所述液晶模块的输入端与总线电连接，所述LED模块的输入端与总线电连接；
所述信号预处理装置6包括低通滤波器、增益放大器、电平调节器、D/A转换器和由预处理控制器和预处理运算器双向连接构成的预处理处理器，所述低通滤波器的输出端与增益放大器的输入端连接，所述增益放大器的输出端与电平调节器的输入端连接，所述电平调节器的输出端与D/A转换器的输入端连接，所述D/A转换器的输出端与预处理处理器的输入端连接，所述预处理处理器与信息处理组件的处理器双向连接，所述接收装置8包括电压互感器和电流互感器，且电压互感器和电流互感器通过电导体与低通滤波器的输入端电连接，这样的设计可以在得到信号时将其有效的信息准确的分离出来，方便信息处理组件进一步处理。
请参阅图1-图3、图5和图6，本专利提供第二实施例：一种高压电缆非接触式漏电检测装置，包括底座1，所述底座1的前表面设有触控显示装置2，所述触控显示装置2与水平面的夹角范围为四十五度到七十五度，所述底座1的
内部设有信息处理组件，所述底座1的上表面通过支撑杆3活动安装有六边伸缩架4，所述六边伸缩架4包括六个伸缩杆41，且六个伸缩杆41依次连接，所述六边伸缩架4上通过活动中间体5安装有三个信号预处理装置6，所述活动中间体5包括连接柱521、固定半环522、搭扣523、支撑座524、腔体525和滚动球526，所述连接柱521的一端铰接有两个匹配使用的固定半环522，且固定半环522的下端通过搭扣523连接，这样可以将其固定安装于六边伸缩架4上，所述连接柱521的上端穿插于支撑座524的腔体525，且连接柱521的侧壁和腔体525内壁之间均匀分布有至少八个滚动球526，且滚动球526之间通过固定环527活动连接，这样可以通过拨动支撑座524完成预处理装置6的角度调节，通过活动中间体5方便的调节信号预处理装置6的仰角大小，利于更好的判断漏电位置，所述预处理装置6的上表面固定安装有碟形罩7，这样有利于对较弱的信号进行捕捉，所述预处理装置6的上表面固定安装有碟形罩7，所述碟形罩7中设有接收装置8，且接收装置8与信号预处理装置6电连接；
所述伸缩杆41包括主管壳411、滑动件412、挡块413、连接孔414、T形气道415和压力阀416，所述主管壳411的两端插接有滑动件412，所述滑动件412延伸至主管壳411的内腔的一端侧壁设有挡块413，所述滑动件412的另一端设有连接孔414，所述滑动件412的内部设有用于连通主管壳411内腔和大气的T形气道415，且T形气道415的上端和下端均安装有压力阀416，伸缩杆41是实现六边伸缩架4可扩张的基础，通过施加的外力可以使压力阀416打开，进行进排气的工作，同时也保证了六边伸缩架4不会自动张开，有效防止信号预处理装置6发生意外刮碰损坏的现象；
所述信息处理组件包括处理器、扩展处理器、报警器、GPU和总线，所述处理器包括控制器、运算器和存储器，且控制器、运算器和存储器两两之间双向
连接，所述控制器还分别与扩展处理器和GPU双向连接，所述控制器的输出端与报警器的输入端连接，所述GPU与总线连接，所述触控显示装置包括触摸模块、液晶模块和LED模块，所述触摸模块的输出端与总线电连接，所述液晶模块的输入端与总线电连接，所述LED模块的输入端与总线电连接；
所述信号预处理装置6包括低通滤波器、增益放大器、电平调节器、D/A转换器和由预处理控制器和预处理运算器双向连接构成的预处理处理器，所述低通滤波器的输出端与增益放大器的输入端连接，所述增益放大器的输出端与电平调节器的输入端连接，所述电平调节器的输出端与D/A转换器的输入端连接，所述D/A转换器的输出端与预处理处理器的输入端连接，所述预处理处理器与信息处理组件的处理器双向连接，所述接收装置8包括电压互感器和电流互感器，且电压互感器和电流互感器通过电导体与低通滤波器的输入端电连接，这样的设计可以在得到信号时将其有效的信息准确的分离出来，方便信息处理组件进一步处理。
工作原理：通过接收装置8接收高压电缆漏电时的微弱信号，并将其传递给信号预处理装置6进行预处理，主要包括对信号的滤波、增益放大、信号种类的转换，并将其传递给信息处理组件，处理时若信号不正常，启用扩张处理器，并通过GPU进行立体图像生成，触控显示装置2进行显示漏点，报警器发出警报。
接收装置8通过互感的方式检查高压电缆，避免了以往技术工人进行近距离的接触性检修的危险，通过触控显示装置2、信息处理组件和信号预处理装置6处理配合使用，方便技术工人在本发明处完成对高压电缆漏电点进行快速准确的立体定位避免了人工检修时的浪费时间和体力的问题，当大范围检测时只需将六边伸缩架4展开，同时调节活动中间体5即可，同时也便于本发明精确的
对漏点定位。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (7)
- 一种高压电缆非接触式漏电检测装置，其中：包括底座，所述底座的前表面设有触控显示装置，所述底座的内部设有信息处理组件，所述底座的上表面通过支撑杆活动安装有六边伸缩架，所述六边伸缩架包括六个伸缩杆，且六个伸缩杆依次连接，所述六边伸缩架上通过活动中间体安装有三个信号预处理装置，所述预处理装置的上表面固定安装有碟形罩，所述碟形罩中设有接收装置，且接收装置与信号预处理装置电连接；所述伸缩杆包括主管壳、滑动件、挡块、连接孔、T形气道和压力阀，所述主管壳的两端插接有滑动件，所述滑动件延伸至主管壳的内腔的一端侧壁设有挡块，所述滑动件的另一端设有连接孔，所述滑动件的内部设有用于连通主管壳内腔和大气的T形气道，且T形气道的上端和下端均安装有压力阀；所述信息处理组件包括处理器、扩展处理器、报警器、GPU和总线，所述处理器包括控制器、运算器和存储器，且控制器、运算器和存储器两两之间双向连接，所述控制器还分别与扩展处理器和GPU双向连接，所述控制器的输出端与报警器的输入端连接，所述GPU与总线连接，所述触控显示装置包括触摸模块、液晶模块和LED模块，所述触摸模块的输出端与总线电连接，所述液晶模块的输入端与总线电连接，所述LED模块的输入端与总线电连接；所述信号预处理装置包括低通滤波器、增益放大器、电平调节器、D/A转换器和由预处理控制器和预处理运算器双向连接构成的预处理处理器，所述低通滤波器的输出端与增益放大器的输入端连接，所述增益放大器的输出端与电平调节器的输入端连接，所述电平调节器的输出端与D/A转换器的输入端连接，所述D/A转换器的输出端与预处理处理器的输入端连接，所述预处理处理器与信息处理组件的处理器双向连接，所述接收装置包括电压互感器和电流互感器， 且电压互感器和电流互感器通过电导体与低通滤波器的输入端电连接。
- 根据权利要求1所述的一种高压电缆非接触式漏电检测装置，其中：所述活动中间体包括固定辊、槽体、弹性件、球形锁舌和转动辊，所述固定辊的侧壁设有槽体，所述槽体内固定安装有弹性件，所述弹性件的上端安装有球形锁舌，所述固定辊的外侧壁套接有转动辊。
- 根据权利要求2所述的一种高压电缆非接触式漏电检测装置，其中：所述固定辊的内侧壁上紧密贴合有橡胶防滑套。
- 根据权利要求2所述的一种高压电缆非接触式漏电检测装置，其中：所述固定辊的侧壁上均匀设有至少六个槽体，且弹性件和球形锁舌的数量与槽体的数量相同。
- 根据权利要求1所述的一种高压电缆非接触式漏电检测装置，其中：所述活动中间体包括连接柱、固定半环、搭扣、支撑座、腔体和滚动球，所述连接柱的一端铰接有两个匹配使用的固定半环，且固定半环的下端通过搭扣连接，所述连接柱的上端穿插于支撑座的腔体，且连接柱的侧壁和腔体内壁之间均匀分布有至少八个滚动球。
- 根据权利要求5所述的一种高压电缆非接触式漏电检测装置，其中：所述滚动球之间通过固定环活动连接。
- 根据权利要求1所述的一种高压电缆非接触式漏电检测装置，其中：所述触控显示装置与水平面的夹角范围为四十五度到七十五度。
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