CN110244162B - Power leakage detection equipment for power grid cable - Google Patents
Power leakage detection equipment for power grid cable Download PDFInfo
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- CN110244162B CN110244162B CN201910529445.1A CN201910529445A CN110244162B CN 110244162 B CN110244162 B CN 110244162B CN 201910529445 A CN201910529445 A CN 201910529445A CN 110244162 B CN110244162 B CN 110244162B
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention relates to a power grid detection device, in particular to a power grid cable power leakage detection device which comprises a fixing and cleaning mechanism, a power monitoring mechanism and a stabilizing and moving mechanism. The fixing and cleaning mechanism is connected with the stabilizing and moving mechanism, and the stabilizing and moving mechanism is connected with the electric power monitoring mechanism.
Description
Technical Field
The invention relates to a power grid detection device, in particular to a power grid cable power leakage detection device.
Background
The cable is the necessary power transmission medium of electric wire netting, and when the insulating layer of cable was unexpected damaged, can cause the leakage of electric power, in order to detect damaged concrete position, the restoration of being convenient for, so design a electric wire netting cable electric power and leak check out test set and solve this problem.
Disclosure of Invention
The invention mainly solves the technical problem of providing the power leakage detection equipment for the power grid cable, the equipment has the capability of walking on the cable, can control the walking speed, can clean foreign matters on the cable, can mark the damaged part, can adapt to cables with different diameters, and is convenient to operate and use.
The invention relates to a power grid detection device, in particular to a power grid cable power leakage detection device, which comprises a fixing and cleaning mechanism, a power monitoring mechanism and a stabilizing and moving mechanism. The fixing and cleaning mechanism is connected with the stabilizing and moving mechanism, and the stabilizing and moving mechanism is connected with the electric power monitoring mechanism.
As a further optimization of the technical scheme, the fixing and cleaning mechanism of the power grid cable power leakage detection equipment comprises a cutting knife, a scraper knife, an extension spring, a strip-shaped fixing plate, a connecting plate, a damping pad, a U-shaped articulated element, an outer fixing plate, an L-shaped articulated element, a small support spring, a triangular clamping piece and a petal threaded piece, wherein the cutting knife is fixedly connected with the scraper knife, the scraper knife is fixedly connected with the extension spring, the extension spring is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the damping pad, the scraper knife is articulated with the strip-shaped fixing plate, the strip-shaped fixing plate is fixedly connected with the connecting plate, the connecting plate is articulated with the U-shaped articulated element, the U-shaped articulated element is in contact connection with the petal threaded piece, the petal threaded piece is in threaded connection with the outer fixing plate, the outer fixing plate is fixedly connected with the, the small supporting spring is fixedly connected with the triangular clamping piece, the triangular clamping piece is hinged with the L-shaped hinged piece, and the triangular clamping piece is connected with the petal threaded piece through the groove.
As a further optimization of the technical solution, the power monitoring mechanism of the power leakage detection device for power grid cables of the present invention includes a paint spraying device, a paint spraying control module, a conductive module, a connecting short rod, a lamp holder, a warning lamp, an extrusion connecting plate, an extrusion spring, an external extrusion positioning plate, and an extrusion hinge, wherein the extrusion hinge is hinged to the extrusion connecting plate, the extrusion connecting plate is fixedly connected to the extrusion spring, the extrusion spring is fixedly connected to the external extrusion positioning plate, the extrusion connecting plate is fixedly connected to the conductive module, the conductive module is fixedly connected to the connecting short rod, the connecting short rod is fixedly connected to the lamp holder, the lamp holder is threadedly connected to the warning lamp, the extrusion connecting plate is fixedly connected to the paint spraying control module, and the paint spraying control module is fixedly connected to the paint spraying device.
As a further optimization of the technical scheme, the stabilizing and moving mechanism of the power grid cable power leakage detection device comprises a side shell, a roller moving structure and an installation connecting structure, wherein the side shell is connected with the roller moving structure and the side shell is connected with the installation connecting structure; the side shell comprises a shell body, a square block, a lifting threaded rod and a limiting round piece, wherein the shell body is fixedly connected with the square block, the square block is in threaded connection with the lifting threaded rod, the lifting threaded rod is fixedly connected with the limiting round piece, the shell body is fixedly connected with a U-shaped articulated element, the shell body is fixedly connected with an external fixed plate, the shell body is fixedly connected with an extrusion articulated element, and the shell body is fixedly connected with an external extrusion positioning plate; the shell is provided with a strip-shaped moving hole, a through hole for connection, a groove for positioning piece and a T-shaped sliding groove; the roller moving structure comprises a motor fixing plate, a motor for moving, a moving wheel, a first connecting plate, a second connecting plate, a connecting piece for stretching and retracting and a sliding block hinge piece, wherein the motor fixing plate is fixedly connected with the shell, the motor fixing plate is fixedly connected with the motor for moving through a groove, the motor for moving is connected with the moving wheel, the moving wheel is in clearance connection with the first connecting plate through a through hole, the first connecting plate is movably connected with the second connecting plate through a groove, the second connecting plate is hinged with the connecting piece for stretching and retracting, the connecting piece for stretching and retracting is hinged with the sliding block hinge piece, the sliding block hinge piece is in clearance connection with the shell through a T-shaped sliding groove, and the; an inner side T-shaped groove and an inner spring are arranged on the first connecting plate; a T-shaped bulge is arranged on the second connecting plate, the T-shaped bulge is in clearance connection with the first connecting plate through an inner side T-shaped groove, and the T-shaped bulge is fixedly connected with the inner spring; a step groove is formed in the sliding block hinged part, and the sliding block hinged part is in clearance connection with the limiting round part through the step groove; the mounting and connecting structure comprises a U-shaped double-thread part, a first gasket, a second gasket, a clamping nut, a positioning clamping part, a built-in spring and a square clamping part, wherein the U-shaped double-thread part is in clearance connection with the first gasket through a through hole; the clamping nut is provided with a clamping groove, and the clamping nut and the positioning clamping piece are connected through the clamping groove.
As a further optimization of the technical scheme, the number of the fixing and cleaning mechanism, the power monitoring mechanism and the stabilizing and moving mechanism of the power leakage detection equipment for the power grid cable is three and the fixing and cleaning mechanism, the power monitoring mechanism and the stabilizing and moving mechanism are concentric.
The power leakage detection equipment for the power grid cable has the beneficial effects that:
the power leakage detection equipment for the power grid cable has the capability of walking on the cable, can control the walking speed, can clean foreign matters on the cable, can mark the damaged part, can adapt to cables with different diameters, and is convenient to operate and use.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of a power leakage detection device for a power grid cable according to the present invention.
Fig. 2 is a schematic view of a three-dimensional connection structure of a fixing and cleaning mechanism 1, a power monitoring mechanism 2 and a stabilizing and moving mechanism 3 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 3 is a schematic view of a three-dimensional connection supplementary structure of a fixing and cleaning mechanism 1, a power monitoring mechanism 2 and a stabilizing and moving mechanism 3 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 4 is a schematic perspective view of a fixing and cleaning mechanism 1 of a power leakage detection device for power cables according to the present invention.
Fig. 5 is a schematic view of a three-dimensional complementary structure of the fixing and cleaning mechanism 1 of the power leakage detection device for the power grid cable according to the present invention.
FIG. 6 is a schematic view of a three-dimensional connection structure of L-shaped hinge parts 1-9, small support springs 1-10, triangular clamping pieces 1-11 and petal threaded pieces 1-12 of the power leakage detection equipment for power cables.
Fig. 7 is a schematic perspective view of a power monitoring mechanism 2 of a power leakage detection device for power cables according to the present invention.
Fig. 8 is a schematic perspective view of a stabilizing and moving mechanism 3 of a power leakage detection device for power cables according to the present invention.
Fig. 9 is a schematic perspective view of a side case 3-1 of the power leakage detection device for a power grid cable according to the present invention.
Fig. 10 is a schematic cross-sectional structure view of a side shell 3-1 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 11 is a schematic structural diagram of a front view of the side shell 3-1 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 12 is a schematic cross-sectional view a-a of fig. 11.
Fig. 13 is a schematic cross-sectional view of B-B in fig. 11.
Fig. 14 is a schematic perspective view of a roller moving structure 3-2 of the power leakage detection device for power cables according to the present invention.
Fig. 15 is a schematic perspective view of a second connection board 3-2-5 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 16 is a schematic perspective view of a first connecting plate 3-2-4 of the power leakage detection device for the power grid cable according to the present invention.
Fig. 17 is a schematic cross-sectional view of C-C in fig. 16.
Fig. 18 is a schematic perspective view of a mounting and connecting structure 3-3 of a power leakage detecting device for a power grid cable according to the present invention.
In the figure: a fixing and cleaning mechanism 1; 1-1 of a cutting knife; 1-2 parts of a scraper knife; 1-3 of an extension spring; 1-4 of a strip-shaped fixing plate; connecting plates 1-5; 1-6 of a damping pad; u-shaped hinges 1-7; 1-8 parts of an external fixing plate; l-shaped hinges 1-9; 1-10 parts of small supporting spring; 1-11 parts of triangular clamping pieces; 1-12 parts of petal screw; a power monitoring mechanism 2; a paint spraying device 2-1; a paint spraying control module 2-2; a conductive module 2-3; connecting short rods 2-4; 2-5 parts of a lamp holder; 2-6 of a prompt lamp; extruding the connecting plates 2-7; 2-8 parts of an extrusion spring; 2-9 parts of positioning plate are extruded; extruding the hinged parts 2-10; a stabilizing and moving mechanism 3; 3-1 of a side shell; a shell 3-1-1; a strip-shaped moving hole 3-1-1-1; a through hole 3-1-1-2 for connection; a positioning member groove 3-1-1-3; a T-shaped chute 3-1-1-4; square blocks 3-1-2; 3-1-3 of a lifting threaded rod; 3-1-4 parts of a limiting round piece; a roller moving structure 3-2; a motor fixing plate 3-2-1; a moving motor 3-2-2; moving wheels 3-2-3; 3-2-4 of a connecting plate I; an inner T-shaped groove 3-2-4-1; an inner spring 3-2-4-2; 3-2-5 of a second connecting plate; 3-2-5-1 of T-shaped bulges; 3-2-6 parts of a connecting piece for expansion; 3-2-7 of a slider hinge; step grooves 3-2-7-1; installing a connecting structure 3-3; 3-3-1 of a U-shaped double-thread part; a first gasket 3-3-2; 3-3-3 of a second gasket; 3-3-4 parts of a clamping nut; 3-3-5 positioning clamping pieces; 3-3-6 of a built-in spring; 3-3-7 parts of a square clamping piece; a clamping groove 3-3-4-1.
Detailed Description
The first embodiment is as follows:
the present invention relates to a power grid detection device, and more particularly to a power leakage detection device for a power grid cable, which comprises a fixing and cleaning mechanism 1, a power monitoring mechanism 2 and a stabilizing and moving mechanism 3, and the device has the capability of walking on the cable, can control the walking speed, can clean foreign matters on the cable, can mark a damaged part, can adapt to cables with different diameters, and is convenient to operate and use. The fixing and cleaning mechanism 1 is connected with the stabilizing and moving mechanism 3, and the stabilizing and moving mechanism 3 is connected with the electric power monitoring mechanism 2.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18, and the embodiment further describes the embodiment, where the fixing and cleaning mechanism 1 includes a cutting knife 1-1, a scraper knife 1-2, an extension spring 1-3, a bar-shaped fixing plate 1-4, a connecting plate 1-5, a damping pad 1-6, a U-shaped hinge member 1-7, an outer fixing plate 1-8, an L-shaped hinge member 1-9, a small support spring 1-10, a triangular clamping member 1-11, and a petal screw member 1-12, the cutting knife 1-1 is fixedly connected with the scraper knife 1-2, the scraper knife 1-2 is fixedly connected with the extension spring 1-3, the extension spring 1-3 is fixedly connected with the connecting plate 1-5, the connecting plate 1-5 is fixedly connected with the damping pad 1-6, the scraper knife 1-2 is hinged with the strip-shaped fixing plate 1-4, the strip-shaped fixing plate 1-4 is fixedly connected with the connecting plate 1-5, the connecting plate 1-5 is hinged with the U-shaped hinge part 1-7, the U-shaped hinge part 1-7 is in contact connection with the petal screw part 1-12, the petal screw part 1-12 is in threaded connection with the outer fixing plate 1-8, the outer fixing plate 1-8 is fixedly connected with the L-shaped hinge part 1-9, the L-shaped hinge part 1-9 is fixedly connected with the small support spring 1-10, the small support spring 1-10 is fixedly connected with the triangular clamping part 1-11, the triangular clamping part 1-11 is hinged with the L-shaped hinge part 1-9, and the triangular clamping part 1-11 is connected with the petal screw part 1-.
The triangular clamping piece 1-11 is pulled backwards to be separated from the petal threaded piece 1-12, the petal threaded piece 1-12 can be rotated at the moment, the connecting plate 1-5 is extruded, the damping pad 1-6 is made to extrude the cable, the friction force between the control equipment and the cable is realized, the extension spring 1-3 pulls the scraper knife 1-2 to ensure that the scraper knife 1-2 is in contact with the cable, the scraper knife 1-2 removes soil or foreign matters on the cable when the equipment moves, and when the equipment meets a winding object, the scraper knife 1-2 is inserted into the bottom of the winding object and is cut off by the cutter knife 1-1.
The third concrete implementation mode:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18, and the present embodiment further describes the first embodiment, in which the power monitoring mechanism 2 includes a paint spraying device 2-1, a paint spraying control module 2-2, a conductive module 2-3, a connecting short rod 2-4, a lamp holder 2-5, a warning lamp 2-6, a pressing connecting plate 2-7, a pressing spring 2-8, an external pressing positioning plate 2-9, and a pressing hinge 2-10, the pressing hinge 2-10 is hinged to the pressing connecting plate 2-7, the pressing connecting plate 2-7 is fixedly connected to the pressing spring 2-8, the pressing spring 2-8 is fixedly connected to the external pressing positioning plate 2-9, the extrusion connecting plate 2-7 is fixedly connected with the conductive module 2-3, the conductive module 2-3 is fixedly connected with the connecting short rod 2-4, the connecting short rod 2-4 is fixedly connected with the lamp holder 2-5, the lamp holder 2-5 is in threaded connection with the prompting lamp 2-6, the extrusion connecting plate 2-7 is fixedly connected with the paint spraying control module 2-2, and the paint spraying control module 2-2 is fixedly connected with the paint spraying device 2-1.
The extrusion springs 2-8 support the extrusion connecting plates 2-7 to ensure that the conductive modules 2-3 contact the cable, when the cable passing through the conductive modules 2-3 leaks electricity, the prompting lamps 2-6 are on, and meanwhile, information is transmitted to the paint spraying control module 2-2 to enable the paint spraying device 2-1 to spray paint to the cable, and marks are made.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18, and the present embodiment further describes the first embodiment, in which the stabilizing and moving mechanism 3 includes a side casing 3-1, a roller moving structure 3-2, and a mounting connection structure 3-3, the side casing 3-1 is connected to the roller moving structure 3-2, and the side casing 3-1 is connected to the mounting connection structure 3-3; the side shell 3-1 comprises a shell body 3-1-1, a square block 3-1-2, a lifting threaded rod 3-1-3 and a limiting round piece 3-1-4, the shell 3-1-1 is fixedly connected with the square block 3-1-2, the square block 3-1-2 is in threaded connection with a lifting threaded rod 3-1-3, the lifting threaded rod 3-1-3 is fixedly connected with a limiting round piece 3-1-4, the shell 3-1-1 is fixedly connected with a U-shaped hinge piece 1-7, the shell 3-1-1 is fixedly connected with an external fixing plate 1-8, the shell 3-1-1 is fixedly connected with an extrusion hinge piece 2-10, and the shell 3-1-1 is fixedly connected with an external extrusion positioning plate 2-9; the shell 3-1-1 is provided with a strip-shaped moving hole 3-1-1-1, a through hole 3-1-1-2 for connection, a groove 3-1-1-3 for a positioning piece and a T-shaped sliding groove 3-1-1-4; the roller moving structure 3-2 comprises a motor fixing plate 3-2-1, a moving motor 3-2-2, a moving wheel 3-2-3, a connecting plate I3-2-4, a connecting plate II 3-2-5, a telescopic connecting piece 3-2-6 and a sliding block hinge piece 3-2-7, wherein the motor fixing plate 3-2-1 is fixedly connected with the shell 3-1-1, the motor fixing plate 3-2-1 is fixedly connected with the moving motor 3-2-2 through a groove, the moving motor 3-2-2 is connected with the moving wheel 3-2-3, the moving wheel 3-2-3 is connected with the connecting plate I3-2-4 through a through hole gap, the connecting plate I3-2-4 is movably connected with the connecting plate II 3-2-5 through a groove, the connecting plate II 3-2-5 is hinged with the connecting piece 3-2-6 for telescopic use, the connecting piece 3-2-6 for telescopic use is hinged with the sliding block hinge piece 3-2-7, the sliding block hinge piece 3-2-7 is in clearance connection with the shell 3-1-1 through the T-shaped sliding groove 3-1-4, and the connecting plate I3-2-4 and the connecting plate II 3-2-5 are in clearance connection with the shell 3-1-1 through the strip-shaped moving hole 3-1-1; an inner side T-shaped groove 3-2-4-1 and an inner spring 3-2-4-2 are arranged on the connecting plate I3-2-4; the T-shaped bulge 3-2-5-1 is arranged on the second connecting plate 3-2-5, the T-shaped bulge 3-2-5-1 is in clearance connection with the first connecting plate 3-2-4 through the inner side T-shaped groove 3-2-4-1, and the T-shaped bulge 3-2-5-1 is fixedly connected with the inner spring 3-2-4-2; a step groove 3-2-7-1 is formed in the sliding block hinged part 3-2-7, and the sliding block hinged part 3-2-7 is in clearance connection with the limiting circular part 3-1-4 through the step groove 3-2-7-1; the mounting and connecting structure 3-3 comprises a U-shaped double-thread part 3-3-1, a gasket I3-3-2, a gasket II 3-3-3, a clamping nut 3-3-4, a positioning clamping part 3-3-5, an internal spring 3-3-6 and a square clamping part 3-3-7, wherein the U-shaped double-thread part 3-3-1 is in clearance connection with the gasket I3-3-2 through a through hole, the U-shaped double-thread part 3-3-1 is in clearance connection with the gasket II 3-3-3 through a through hole, the U-shaped double-thread part 3-3-1 is in clearance connection with the shell 3-1-1 through a connecting through hole 3-1-1-2, and the clamping nut 3-3-4 is in threaded connection with the U-shaped double-thread part 3-3-1, the clamping nut 3-3-4 is connected with the positioning clamping piece 3-3-5 through a groove, the positioning clamping piece 3-3-5 is fixedly connected with the square clamping piece 3-3-7, the square clamping piece 3-3-7 is fixedly connected with the built-in spring 3-3-6, the square clamping piece 3-3-7 is connected with the shell 3-1-1 through a positioning piece through a gap of the groove 3-1-1-3, and the built-in spring 3-3-6 is positioned in the positioning piece groove 3-1-1-3; the clamping nut 3-3-4 is provided with a clamping groove 3-3-4-1, and the clamping nut 3-3-4 is connected with the positioning clamping piece 3-3-5 through the clamping groove 3-3-4-1.
The top end of the positioning clamping piece 3-3-5 is pulled upwards to drive the square clamping piece 3-3-7 to extrude the built-in spring 3-3-6, so that the positioning clamping piece 3-3-5 is separated from the clamping groove 3-3-4-1, the clamping nut 3-3-4 is rotated at the moment, the U-shaped double-thread piece 3-3-1 is dismounted, the U-shaped double-thread piece 3-3-1 is pulled out from the connecting through hole 3-1-1-2, the device can be dismounted at the moment, placed on a cable, and the device is closed through the installation connecting structure 3-3. Rotating a lifting threaded rod 3-1-3, pulling or pushing a sliding block hinge part 3-2-7 by the lifting threaded rod 3-1-3 through a limiting round part 3-1-4, moving the sliding block hinge part 3-2-7 to drive a telescopic connecting part 3-2-6 to move, so that a connecting plate I3-2-4 and a connecting plate II 3-2-5 are matched to move in a strip-shaped moving hole 3-1-1-1 to realize that a moving wheel 3-2-3 moves and contacts a central cable, starting a moving motor 3-2-2, driving the moving wheel 3-2-3 to move along the cable by the moving motor 3-2-2, wherein a T-shaped bulge 3-2-5-1 moves in an inner side T-shaped groove 3-2-4-1, the internal spring 3-2-4-2 supports the T-shaped bulge 3-2-5-1, and the connecting plate I3-2-4 and the connecting plate II 3-2-5 have a certain buffering effect.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18, and the present embodiment further describes the first embodiment, in which the number of the fixing and cleaning mechanism 1, the power monitoring mechanism 2, and the stabilizing and moving mechanism 3 is three and is concentric.
The use method of the device comprises the following steps: the top end of the positioning clamping piece 3-3-5 is pulled upwards to drive the square clamping piece 3-3-7 to extrude the built-in spring 3-3-6, so that the positioning clamping piece 3-3-5 is separated from the clamping groove 3-3-4-1, the clamping nut 3-3-4 is rotated at the moment, the U-shaped double-thread piece 3-3-1 is dismounted, the U-shaped double-thread piece 3-3-1 is pulled out from the connecting through hole 3-1-1-2, the device can be dismounted at the moment, placed on a cable, and the device is closed through the installation connecting structure 3-3.
Rotating a lifting threaded rod 3-1-3, pulling or pushing a sliding block hinge part 3-2-7 by the lifting threaded rod 3-1-3 through a limiting round part 3-1-4, moving the sliding block hinge part 3-2-7 to drive a telescopic connecting part 3-2-6 to move, so that a connecting plate I3-2-4 and a connecting plate II 3-2-5 are matched to move in a strip-shaped moving hole 3-1-1-1 to realize that a moving wheel 3-2-3 moves and contacts a central cable, starting a moving motor 3-2-2, driving the moving wheel 3-2-3 to move along the cable by the moving motor 3-2-2, wherein a T-shaped bulge 3-2-5-1 moves in an inner side T-shaped groove 3-2-4-1, the internal spring 3-2-4-2 supports the T-shaped bulge 3-2-5-1, and the connecting plate I3-2-4 and the connecting plate II 3-2-5 have a certain buffering effect.
The triangular clamping piece 1-11 is pulled backwards to be separated from the petal threaded piece 1-12, the petal threaded piece 1-12 can be rotated at the moment, the connecting plate 1-5 is extruded, the damping pad 1-6 is made to extrude the cable, the friction force between the control equipment and the cable is realized, the extension spring 1-3 pulls the scraper knife 1-2 to ensure that the scraper knife 1-2 is in contact with the cable, the scraper knife 1-2 removes soil or foreign matters on the cable when the equipment moves, and when the equipment meets a winding object, the scraper knife 1-2 is inserted into the bottom of the winding object and is cut off by the cutter knife 1-1.
The extrusion springs 2-8 support the extrusion connecting plates 2-7 to ensure that the conductive modules 2-3 contact the cable, when the cable passing through the conductive modules 2-3 leaks electricity, the prompting lamps 2-6 are on, and meanwhile, information is transmitted to the paint spraying control module 2-2 to enable the paint spraying device 2-1 to spray paint to the cable, and marks are made.
The equipment has the ability of walking on the cable, can control the walking speed, can clean foreign matters on the cable, can mark at the damaged part, can adapt to cables with different diameters, and is convenient to operate and use.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides a power grid cable electric power leakage detection equipment, includes fixed and clearance mechanism (1), electric power monitoring mechanism (2), stable and moving mechanism (3), its characterized in that: the fixing and cleaning mechanism (1) comprises a cutting knife (1-1), a scraper knife (1-2), an extension spring (1-3), a strip-shaped fixing plate (1-4), a connecting plate (1-5), a damping pad (1-6), a U-shaped articulated piece (1-7), an outer fixing plate (1-8), an L-shaped articulated piece (1-9), a small supporting spring (1-10), a triangular clamping piece (1-11) and a petal threaded piece (1-12), wherein the cutting knife (1-1) is fixedly connected with the scraper knife (1-2), the scraper knife (1-2) is fixedly connected with the extension spring (1-3), the extension spring (1-3) is fixedly connected with the connecting plate (1-5), and the connecting plate (1-5) is fixedly connected with the damping pad (1-6), the scraper knife (1-2) is hinged with a strip-shaped fixed plate (1-4), the strip-shaped fixed plate (1-4) is fixedly connected with a connecting plate (1-5), the connecting plate (1-5) is hinged with a U-shaped hinged part (1-7), the U-shaped hinged part (1-7) is in contact connection with a petal threaded part (1-12), the petal threaded part (1-12) is in threaded connection with an outer fixed plate (1-8), the outer fixed plate (1-8) is fixedly connected with an L-shaped hinged part (1-9), the L-shaped hinged part (1-9) is fixedly connected with a small supporting spring (1-10), the small supporting spring (1-10) is fixedly connected with a triangular clamping part (1-11), the triangular clamping part (1-11) is hinged with the L-shaped hinged part (1-9), the triangular clamping pieces (1-11) are connected with the petal threaded pieces (1-12) through grooves;
the power monitoring mechanism (2) comprises a paint spraying device (2-1), a paint spraying control module (2-2), a conductive module (2-3), a connecting short rod (2-4), a lamp holder (2-5), a prompting lamp (2-6), an extrusion connecting plate (2-7), an extrusion spring (2-8), an outer extrusion positioning plate (2-9) and an extrusion articulated element (2-10), wherein the extrusion articulated element (2-10) is articulated with the extrusion connecting plate (2-7), the extrusion connecting plate (2-7) is fixedly connected with the extrusion spring (2-8), the extrusion spring (2-8) is fixedly connected with the outer extrusion positioning plate (2-9), the extrusion connecting plate (2-7) is fixedly connected with the conductive module (2-3), the conductive module (2-3) is fixedly connected with the connecting short rod (2-4), the connecting short rod (2-4) is fixedly connected with the lamp holder (2-5), the lamp holder (2-5) is in threaded connection with the prompt lamp (2-6), the extrusion connecting plate (2-7) is fixedly connected with the paint spraying control module (2-2), and the paint spraying control module (2-2) is fixedly connected with the paint spraying device (2-1);
the stabilizing and moving mechanism (3) comprises a side shell (3-1), a roller moving structure (3-2) and a mounting and connecting structure (3-3), wherein the side shell (3-1) is connected with the roller moving structure (3-2), and the side shell (3-1) is connected with the mounting and connecting structure (3-3); the side shell (3-1) comprises a shell body (3-1-1), a square block (3-1-2), a lifting threaded rod (3-1-3) and a limiting round piece (3-1-4), the shell body (3-1-1) is fixedly connected with the square block (3-1-2), the square block (3-1-2) is in threaded connection with the lifting threaded rod (3-1-3), the lifting threaded rod (3-1-3) is fixedly connected with the limiting round piece (3-1-4), the shell body (3-1-1) is fixedly connected with a U-shaped hinge piece (1-7), the shell body (3-1-1) is fixedly connected with an external fixed plate (1-8), the shell body (3-1-1) is fixedly connected with an extrusion hinge piece (2-10), the shell (3-1-1) is fixedly connected with the outer extrusion positioning plate (2-9); the shell (3-1-1) is provided with a strip-shaped moving hole (3-1-1-1), a through hole (3-1-1-2) for connection, a groove (3-1-1-3) for a positioning piece and a T-shaped sliding groove (3-1-1-4); the roller moving structure (3-2) comprises a motor fixing plate (3-2-1), a moving motor (3-2-2), a moving wheel (3-2-3), a connecting plate I (3-2-4), a connecting plate II (3-2-5), a telescopic connecting piece (3-2-6) and a sliding block hinge piece (3-2-7), wherein the motor fixing plate (3-2-1) is fixedly connected with the shell (3-1-1), the motor fixing plate (3-2-1) is fixedly connected with the moving motor (3-2-2) through a groove, the moving motor (3-2-2) is connected with the moving wheel (3-2-3), and the moving wheel (3-2-3) is in clearance connection with the connecting plate I (3-2-4) through a through hole, the first connecting plate (3-2-4) is movably connected with the second connecting plate (3-2-5) through a groove, the second connecting plate (3-2-5) is hinged with a telescopic connecting piece (3-2-6), the telescopic connecting piece (3-2-6) is hinged with a sliding block hinged piece (3-2-7), the sliding block hinged piece (3-2-7) is connected with the shell (3-1-1) through a T-shaped sliding groove (3-1-1-4) in a clearance mode, and the first connecting plate (3-2-4) and the second connecting plate (3-2-5) are both in clearance connection with the shell (3-1-1) through a strip-shaped moving hole (3-1-1); an inner side T-shaped groove (3-2-4-1) and an inner spring (3-2-4-2) are arranged on the first connecting plate (3-2-4); the T-shaped bulge (3-2-5-1) is arranged on the second connecting plate (3-2-5), the T-shaped bulge (3-2-5-1) is in clearance connection with the first connecting plate (3-2-4) through the inner side T-shaped groove (3-2-4-1), and the T-shaped bulge (3-2-5-1) is fixedly connected with the inner spring (3-2-4-2); a step groove (3-2-7-1) is arranged on the sliding block hinged part (3-2-7), and the sliding block hinged part (3-2-7) is in clearance connection with the limiting circular part (3-1-4) through the step groove (3-2-7-1); the mounting and connecting structure (3-3) comprises a U-shaped double-thread part (3-3-1), a first gasket (3-3-2), a second gasket (3-3-3), a clamping nut (3-3-4), a positioning clamping part (3-3-5), a built-in spring (3-3-6) and a square clamping part (3-3-7), wherein the U-shaped double-thread part (3-3-1) is in clearance connection with the first gasket (3-3-2) through a through hole, the U-shaped double-thread part (3-3-1) is in clearance connection with the second gasket (3-3-3) through a through hole, the U-shaped double-thread part (3-3-1) is in clearance connection with the shell (3-1-1) through a connecting through hole (3-1-1-2), the clamping nut (3-3-4) is in threaded connection with the U-shaped double-thread part (3-3-1), the clamping nut (3-3-4) is connected with the positioning clamping part (3-3-5) through a groove, the positioning clamping part (3-3-5) is fixedly connected with the square clamping part (3-3-7), the square clamping part (3-3-7) is fixedly connected with the built-in spring (3-3-6), the square clamping part (3-3-7) is in clearance connection with the shell (3-1-1-1) through the positioning part groove (3-1-1-3), and the built-in spring (3-3-6) is positioned in the positioning part groove (3-1-1-3); a clamping groove (3-3-4-1) is formed in the clamping nut (3-3-4), and the clamping nut (3-3-4) is connected with the positioning clamping piece (3-3-5) through the clamping groove (3-3-4-1);
the fixing and cleaning mechanism (1) is connected with the stabilizing and moving mechanism (3), and the stabilizing and moving mechanism (3) is connected with the electric power monitoring mechanism (2).
2. A grid cable power leakage detection apparatus according to claim 1, wherein: the number of the fixing and cleaning mechanism (1), the number of the electric power monitoring mechanism (2) and the number of the stabilizing and moving mechanism (3) are all three, and the fixing and cleaning mechanism, the electric power monitoring mechanism and the stabilizing and moving mechanism are concentric.
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| CN201910529445.1A CN110244162B (en) | 2019-06-19 | 2019-06-19 | Power leakage detection equipment for power grid cable |
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| CN201910529445.1A CN110244162B (en) | 2019-06-19 | 2019-06-19 | Power leakage detection equipment for power grid cable |
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| CN110244162B true CN110244162B (en) | 2021-04-09 |
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| CN112904234B (en) * | 2021-01-27 | 2022-10-04 | 济南盛尔顿电子设备有限公司 | Device capable of automatically detecting electric wire leakage and preventing electric arc from firing |
| CN114113945A (en) * | 2021-11-26 | 2022-03-01 | 高兰标 | Power leakage detection equipment and method for power grid cable |
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Effective date of registration: 20210322 Address after: 412300 No.1 Xinggong South Road, Youzhou Industrial Park, you County, Zhuzhou City, Hunan Province Applicant after: HUNAN KAIFENG YAMING WIRE & CABLE Co.,Ltd. Address before: State Grid Corporation of China, No.106, Nanxun street, Daowai District, Harbin, Heilongjiang, 150020 Applicant before: Ren Cuiyan |
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Denomination of invention: A power leakage detection device for power grid cables Effective date of registration: 20221213 Granted publication date: 20210409 Pledgee: Bank of Changsha Co.,Ltd. Youxian sub branch Pledgor: HUNAN KAIFENG YAMING WIRE & CABLE Co.,Ltd. Registration number: Y2022980027381 |
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