CN113985092B - Mobile high-voltage power metering device and use method thereof - Google Patents
Mobile high-voltage power metering device and use method thereof Download PDFInfo
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- CN113985092B CN113985092B CN202111256956.4A CN202111256956A CN113985092B CN 113985092 B CN113985092 B CN 113985092B CN 202111256956 A CN202111256956 A CN 202111256956A CN 113985092 B CN113985092 B CN 113985092B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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Abstract
The application belongs to the technical field of electric power metering equipment, and provides a mobile high-voltage electric power metering device and a use method thereof, wherein the mobile high-voltage electric power metering device comprises a metering box, a mobile plate, an adjustable anti-sinking supporting seat structure, an pluggable dust removal ventilation frame structure, an pluggable fixed power-off connection box structure and an pluggable protection fixing plate structure; the bottom side of the metering box is provided with the movable plate, and the two ends of the movable plate are symmetrically provided with the adjustable anti-sinking supporting seat structure; one side of the bottom end of the metering box is provided with the pluggable dust-removing ventilation frame structure; one side of the upper end of the metering box is provided with the structure of the power-off connection box which can be sleeved and fixed; the upper side of the metering box is provided with the pluggable protection fixing plate structure; the problem of high-voltage metering box exists inconvenient outage work in the in-process of using, inconvenient maintenance to electrical components in the in-process of using, inconvenient dust clearance work and inconvenient anti-trap in the in-process of using of going on in the outdoor use for a long time is solved.
Description
Technical Field
The disclosure belongs to the technical field of electric power metering equipment, and particularly relates to a mobile high-voltage electric power metering device and a use method thereof.
Background
The high-voltage metering box is mainly used for metering high-voltage electric energy, is particularly suitable for medium-sized and small-sized transformer users, can completely and accurately meter active electric energy and reactive electric energy, and is convenient for people to carry out statistics work on the electric consumption and field verification work on electric equipment in the using process.
The inventor finds that the existing high-voltage metering box has the following problems: the power-off work is inconvenient in the use process, the maintenance of the electrical appliance components is inconvenient in the use process the dust cleaning work is inconvenient to carry out for a long time when the dust cleaner is used outdoors, and the dust cleaner is inconvenient to prevent sinking in the using process.
Disclosure of Invention
In order to solve the problems, the present disclosure provides a mobile high-voltage power metering device and a use method thereof, which solve the problems that the high-voltage metering box is inconvenient to power off in the use process, inconvenient to maintain an electrical component in the use process, inconvenient to clean dust for a long time in outdoor use, and inconvenient to prevent sinking in the use process.
In order to achieve the above object, in a first aspect, the present disclosure provides a mobile high-voltage power metering device, which adopts the following technical scheme:
a movable high-voltage power metering device comprises a metering box, a movable plate, an adjustable anti-sinking supporting seat structure, a pluggable dust removal ventilation frame structure, a pluggable fixed power-off connection box structure and a pluggable protection fixing plate structure;
the bottom side of the metering box is provided with the movable plate, and the two ends of the movable plate are symmetrically provided with the adjustable anti-sinking supporting seat structure;
one side of the bottom end of the metering box is provided with the pluggable dust-removing ventilation frame structure;
one side of the upper end of the metering box is provided with the structure of the socketable fixed power-off connection box;
the metering box upside is provided with can peg graft protection fixed plate structure.
Further, the adjustable anti-sinking supporting seat structure comprises an adjusting pipe, a rotating ring, a threaded rod, a square nut, an anti-sinking plate and a conical rod;
the adjusting pipe is vertically and rotatably connected to the moving plate; the rotating ring is fixed at one end of the adjusting pipe, which is close to the metering box, and the threaded rod is connected with one end of the adjusting pipe, which is far away from the metering box, in a threaded manner; the square head nut is sleeved on the threaded rod; the anti-trapping plate is fixed at one end of the threaded rod, which is far away from the adjusting pipe; and one side of the anti-trap plate, which is far away from the threaded rod, is fixed with a plurality of conical rods.
Further, the pluggable dust removal ventilation frame structure comprises a U-shaped filter frame, an inserting groove, a ventilation hole, a sliding inserting block, an inserting filter frame and a filter screen;
the two ends of the U-shaped filter frame are fixed at the inner side of the metering box, the inserting grooves are formed in the two sides of the inner part of the U-shaped filter frame, the sliding inserting blocks are arranged in the inserting grooves in a sliding mode, the inserting filter frame is fixed on the sliding inserting blocks, and the filter screen is fixed on the inserting filter frame; the middle position of the U-shaped filter frame is provided with the vent hole.
Further, an air inlet hole is formed in the position, located on the U-shaped filtering frame, of the metering box, and a ventilation and heat dissipation fan mechanism is arranged in the air inlet hole.
Further, the structure of the socketed fixed outage connection box comprises an outage box, an insulation connection seat, a wire inlet hole, a connection plate, a wire leading column, a PVC fixed pipe and a binding column;
the power-off box is fixed on the metering box, and the insulating connecting seat is fixed on the upper part of the power-off box, which is close to the inner wall of the metering box; the incoming line Kong Kaishe is arranged at the lower part of one side of the power-off box away from the metering box; one end of the connecting plate is fixed in the middle of the insulating connecting seat; the lead posts are vertically fixed at the lower end of the connecting plate; the PVC fixing tube is sleeved on the outer wall of the lower end of the lead column; the plurality of binding posts are fixed on one side of the connecting plate, which is far away from the insulating connecting seat.
Further, a high-voltage power metering watt-hour meter is arranged in the metering box; and a lead is connected between the high-voltage power metering watt-hour meter and the binding post.
Further, the pluggable protection fixing plate structure comprises a supporting plugboard, wing bolts, a transformer main body, a protective cover, an inverted L-shaped plugboard, a shielding cover and a fixing cover;
the support plugboard is mounted at the top end of the inside of the metering box through the wing-shaped bolt; two side plates of the fixed cover and one end of the transformer main body are vertically arranged on the supporting plugboard, and the other end of the fixed cover penetrates through the top surface of the metering box; the protective cover is arranged at the upper end of the transformer main body; the two ends of the shielding cover are respectively fixed with the inverted-L-shaped plug boards, and the two inverted-L-shaped plug boards are respectively inserted into the inner walls of the two sides of the upper end of the fixed cover.
Further, the bottom side of the movable plate is provided with a movable brake wheel.
Further, a box cover is hinged to one side of the metering box; and an observation piece is arranged on the box cover.
In order to achieve the above purpose, in a second aspect, the present disclosure further provides a method for using a mobile high-voltage power metering device, which adopts the following technical scheme:
a method of using a mobile high voltage power metering device according to the first aspect, comprising:
selecting a using position, pushing the metering box and the movable seat to move, and moving the metering box and the movable seat to a working position;
the method comprises the steps of fixing equipment, loosening a square head nut, rotating a threaded rod, adjusting the length of the threaded rod and the length of an adjusting pipe through threaded connection of the threaded rod and the adjusting pipe, screwing the square head nut, rotating the adjusting pipe, pushing an anti-sinking plate and a conical rod to move downwards and contact the ground through threaded connection of the adjusting pipe and a moving seat, and fixing a metering box;
connecting equipment, connecting an external wire with a high-voltage power metering kilowatt-hour meter and a binding post, arranging one end of the wire used for connecting the high-voltage power into a ring shape, sleeving the wire arranged into the ring shape on the upper part of the outer wall of the lead post, sleeving a PVC (polyvinyl chloride) fixing tube on the lower part of the outer wall of the lead post, and performing press-coating on the ring-shaped wire to prevent the wire from being in virtual connection with the lead post;
after the equipment is connected with the lead, the power supply control equipment is turned on to enable the lead to work, the power supply passes through the high-voltage power metering watt-hour meter in the working process to finish high-voltage power measurement, and the high-voltage power metering watt-hour meter is observed through the observation sheet in the measuring process.
Compared with the prior art, the beneficial effects of the present disclosure are:
1. in the power-off box, the insulating connecting seat, the wire inlet hole, the connecting plate, the lead post, the PVC fixed pipe, the metering box and the connecting hole are arranged, so that the power-off box is beneficial to sleeving a wire used by connecting the lead post on the outer wall of the lead post in the use process, and the power-off work can be performed by conveniently grabbing the wire to pull when electric leakage occurs in the use process;
2. in the method, the support plugboard, the transformer main body, the protective cover, the inverted L-shaped plugboard, the shielding cover and the fixed cover are arranged, so that the upper end of the inverted L-shaped plugboard is grabbed to push upwards in the using process, and meanwhile, the shielding cover is driven to move, the shielding cover is detached, and the transformer main body is convenient to maintain and overhaul in the using process;
3. in the U-shaped filter frame, the inserting grooves, the vent holes, the sliding inserting blocks, the inserting filter frame and the filter screen are arranged, so that the sliding inserting blocks and the inserting grooves are arranged in a sliding inserting manner in the using process, the disassembling work of the inserting filter frame and the filter screen is facilitated, the cleaning work of the filter screen in the using process is facilitated, and the influence of excessive dust on the gas flow is prevented;
4. in the application, the arrangement of the adjusting pipe, the threaded rod, the anti-sinking plate, the conical rod, the metering box and the movable seat is beneficial to increasing the areas of the upper end of the conical rod and the lower end of the threaded rod through the anti-sinking plate in the use process, and preventing the movable seat from sinking into the ground to influence the use work in the use process;
5. in the method, the arrangement of the adjusting pipe, the threaded rod, the square head nut, the anti-trap plate and the conical rod is beneficial to loosening the square head nut in the using process, then the threaded rod is rotated, and the height of the measuring box is conveniently adjusted in the using process through the threaded connection of the threaded rod and the adjusting pipe, so that the adjusting function is increased;
6. in the power-off box, the insulating connecting seat, the wire inlet hole, the connecting plate, the wire leading post, the PVC fixing pipe and the wire leading post are arranged, so that the wire is covered by the PVC fixing pipe in the using process, and the wire connecting and fixing work in the using process is facilitated;
7. in the method, the arrangement of the supporting plugboard, the wing-shaped bolts, the transformer main body, the protective cover, the fixed cover, the metering box and the plug holes is beneficial to penetrating the plug holes through the fixed cover in the using process, and then the wing-shaped bolts are connected with the metering box in a threaded manner, so that the installation work in the using process is facilitated;
8. in the device, the metering box, the movable seat, the movable brake wheel, the high-voltage power metering watt-hour meter and the box cover are arranged, so that the metering box is pushed to move in the using process, high-voltage power measurement work is conveniently carried out at different positions, and the moving function is increased;
9. in the present disclosure, the setting of batch meter, movable seat, high voltage electric power metering kilowatt-hour meter, case lid and observation piece is favorable to observing the work through the observation piece to high voltage electric power metering kilowatt-hour meter at the in-process of measuring, conveniently increases the observation function of in-process of measuring.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification, illustrate and explain the embodiments and together with the description serve to explain the embodiments.
FIG. 1 is a schematic diagram of a mobile high voltage power metering device according to a first embodiment of the disclosure;
FIG. 2 is a schematic structural view of an adjustable anti-trap support seat according to a first embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a power-off connection box capable of being fixed in a sleeved mode according to a first embodiment of the disclosure;
FIG. 4 is a schematic structural view of a pluggable guard fixing plate structure according to a first embodiment of the present disclosure;
fig. 5 is a schematic structural view of a pluggable dust removal ventilation rack according to a first embodiment of the disclosure;
FIG. 6 is a flow chart of a method of using a mobile high voltage power metering device in a second embodiment of the disclosure;
1, a metering box; 2. a movable seat; 3. a moving brake wheel; 4. high-voltage power metering kilowatt-hour meter; 5. a case cover; 6. an adjustable anti-trap support seat structure; 61. an adjusting tube; 62. a rotating ring; 63. a threaded rod; 64. a square head nut; 65. an anti-trap plate; 66. a tapered rod; 7. a structure of a power-off connection box can be sleeved and fixed; 71. a power-off box; 72. an insulating connecting seat; 73. a wire inlet hole; 74. a connecting plate; 75. a lead post; 76. a PVC fixing tube; 77. binding posts; 8. a pluggable protection fixing plate structure; 81. supporting the plugboard; 82. wing bolts; 83. a transformer body; 84. a protective cover; 85. an inverted L-shaped plugboard; 86. a shielding cover; 87. a fixed cover; 9. a pluggable dust removal ventilation frame structure; 91. a U-shaped filter frame; 92. a plug-in groove; 93. a vent hole; 94. sliding plug blocks; 95. inserting a filter frame; 96. a filter screen; 10. a connection hole; 11. a plug hole; 12. an observation sheet; 13. an L-shaped support plate; 14. a ventilation and heat dissipation fan mechanism; 15. an air inlet hole; 16. and the heat dissipation holes.
The specific embodiment is as follows:
the disclosure is further described below with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present disclosure. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, are merely relational terms determined for convenience in describing structural relationships of the various components or elements of the present disclosure, and do not denote any one of the components or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly coupled," "connected," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this disclosure may be determined according to circumstances by a person skilled in the relevant art or a person, and is not to be construed as limiting the disclosure.
Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
Example 1
The embodiment of the disclosure introduces a mobile high-voltage power metering device.
The movable high-voltage power metering device shown in fig. 1 comprises a metering box 1, a movable seat 2, movable brake wheels 3, a high-voltage power metering kilowatt-hour meter 4, a box cover 5, an adjustable anti-sinking supporting seat structure 6, a socketable fixed power-off connecting box structure 7, a socketable protective fixing plate structure 8, a socketable dust-removing ventilation frame structure 9, a connecting hole 10, a socketable hole 11, an observation piece 12, an L-shaped supporting plate 13, a ventilation heat dissipation fan mechanism 14, an air inlet hole 15 and a heat dissipation hole 16, wherein the lower end of the metering box 1 is connected with the middle position of the upper end of the movable seat 2 through bolts; the movable brake wheels 3 are respectively connected with four corners of the lower end of the movable seat 2 through bolts; the high-voltage power metering watt-hour meter 4 is connected with the middle position of the front surface of the metering box 1 through bolts; the box cover 5 is hinged at the middle position of the left side of the front surface of the metering box 1; the adjustable anti-sinking supporting seat structures 6 are respectively arranged at four corners of the movable seat 2; the power-off connection box structure 7 capable of being sleeved and fixed is arranged at the upper part of the right side of the metering box 1; the pluggable protection fixing plate structure 8 is arranged at the upper end of the metering box 1; the pluggable dust-removing ventilation frame structure 9 is arranged at the lower part of the left inner wall of the metering box 1; the connecting hole 10 is formed in the upper right side of the metering box 1; the plug hole 11 is formed in the middle of the upper end of the metering box 1; the observation piece 12 is embedded in the middle position inside the box cover 5; the L-shaped supporting plates 13 are respectively connected to the lower part of the left inner wall of the metering box 1 through bolts; the ventilation and heat dissipation fan mechanism 14 is connected between the L-shaped support plates 13 through bolts; the air inlet hole 15 is formed in the lower left side of the metering box 1; the heat dissipation hole 16 is formed in the middle of the right side of the metering box 1.
In this embodiment, as shown in fig. 2, the adjustable anti-trapping support seat structure 6 includes an adjusting tube 61, a rotating ring 62, a threaded rod 63, a square nut 64, an anti-trapping plate 65 and a conical rod 66, wherein the upper end of the adjusting tube 61 is welded at the middle position of the lower end of the rotating ring 62; the upper end of the threaded rod 63 is in threaded connection with the middle position inside the lower end of the adjusting pipe 61; the square head nut 64 is in threaded connection with the lower part of the outer wall of the threaded rod 63; the lower end of the threaded rod 63 is axially connected to the middle position inside the upper end of the anti-trapping plate 65; the conical rod 66 is welded at the lower end of the anti-trap plate 65 in sequence from left to right; when the metering box is used, the metering box 1 and the moving seat 2 are pushed to move, the metering box 1 is moved to a proper position, then the square head nut 64 is loosened, the threaded rod 63 is rotated, the threaded rod 63 and the adjusting pipe 61 are in threaded connection, the length of the threaded rod 63 and the length of the adjusting pipe 61 are adjusted, the square head nut 64 is screwed, the adjusting pipe 61 is rotated, the notch-preventing plate 65 and the conical rod 66 are pushed to move downwards and contact the ground, and fixing work is carried out.
In this embodiment, referring to fig. 3, the socketable fixed outage connection box structure 7 includes an outage box 71, an insulation connection seat 72, a wire inlet 73, a connection plate 74, a wire post 75, a pvc fixing tube 76 and a binding post 77, wherein the insulation connection seat 72 is bolted to the upper portion of the right inner wall of the outage box 71; the wire inlet hole 73 is formed in the lower right side of the power-off box 71; the right end of the connecting plate 74 is connected with the left middle position of the insulating connecting seat 72 through bolts; the upper ends of the lead posts 75 are sequentially connected with the middle position of the lower end of the connecting plate 74 by bolts from front to back; the PVC fixing pipes 76 are respectively sleeved on the outer walls of the lower ends of the lead posts 75; the binding post 77 is sequentially and bolt-connected to the left side of the connecting plate 74 from front to back; after the measuring box 1 is fixed, the wires used for connection are sleeved on the outer wall of the lead post 75 in sequence after penetrating through the wire inlet holes 73 respectively, the PVC fixing pipes 76 are sleeved on the outer wall of the lower end of the lead post 75 respectively, the wires used for connection are fixed, then a power supply is connected, and the electric power energy passes through the high-voltage electric power metering watt-hour meter 4 to finish detection work.
In this embodiment, referring to fig. 4, the pluggable protection fixing plate structure 8 includes a supporting plugboard 81, wing bolts 82, a transformer body 83, a protective cover 84, an inverted L-shaped plugboard 85, a shielding cover 86 and a fixing cover 87, wherein the wing bolts 82 respectively penetrate through middle positions inside the left and right sides of the supporting plugboard 81; the main transformer 83 is respectively connected to the middle positions of the left and right sides of the upper end of the supporting plugboard 81 by bolts; the protective covers 84 are respectively connected to the upper ends of the transformer main bodies 83 by bolts; the lower end of the fixed cover 87 is connected with the upper end of the supporting plugboard 81 through bolts; the upper ends of the inverted L-shaped plugboards 85 are respectively connected with the left side and the right side of the lower end of the shielding cover 86 through bolts; the inverted L-shaped plugboards 85 are respectively spliced on the inner walls of the left side and the right side of the upper end of the fixed cover 87; the in-process that detects through the cooperation of mutual-inductor main part 83 and high voltage power meter 4, at long-time in-process that uses, grasp the upper end of falling L type plugboard 85 and upwards lift, unload the shielding cover 86 simultaneously, conveniently overhaul and maintain work to mutual-inductor main part 83 in the in-process of using.
In this embodiment, referring to fig. 5, the pluggable dust-removing ventilation frame structure 9 includes a U-shaped filter frame 91, a plugging slot 92, a ventilation hole 93, a sliding plugging block 94, a plugging filter frame 95 and a filter screen 96, wherein the plugging slot 92 is respectively opened at the right side of the top end and the right side of the bottom end of the U-shaped filter frame 91; the vent hole 93 is formed in the middle of the right side of the U-shaped filter frame 91; the sliding plug blocks 94 are respectively inserted into the plug grooves 92 in a sliding manner; the sliding plug-in blocks 94 are respectively connected with the upper end and the lower end of the plug-in filter frame 95 by bolts; the filter screen pieces 96 are respectively connected with the inner wall of the plug-in filter frame 95 by screws; in the detection process, the ventilation and heat dissipation fan mechanism 14 is enabled to start working, gas blowing work is carried out to the inside of the metering box 1, gas in the metering box 1 flows, cooling work is conveniently carried out on electrical equipment, the filter screen 96 is enabled to carry out gas filtering work in the gas flowing process, dust is prevented from falling on the surface of the electrical equipment to influence the cooling work of the electrical equipment, and then high-voltage power metering work is completed.
In this embodiment, specifically, the observation sheet 12 is a transparent tempered glass sheet and is disposed corresponding to the high-voltage power metering watt-hour meter 4; the middle positions of the inner walls of the air inlet holes 15 and the heat dissipation holes 16 are respectively connected with stainless steel nets through screws.
In this embodiment, specifically, the square nut 64 is disposed at the lower end of the adjusting tube 61 and is disposed in contact with the adjusting tube; a deep groove ball bearing is arranged at the joint of the lower end of the threaded rod 63 and the anti-sinking plate 65; the anti-trap plate 65 is made of a cuboid stainless steel plate and is hollow.
In this embodiment, specifically, the adjusting pipes 61 respectively penetrate through four corners of the lower end of the movable seat 2 and are connected with each other by threads; the anti-trapping plates 65 are respectively arranged at four corners of the lower end of the movable seat 2; the mobile brake wheel 3 is arranged between the anti-trap plates 65.
In this embodiment, specifically, the insulating connecting base 72 is a rectangular ceramic base; the connecting plate 74 is a cuboid ceramic plate; the lead post 75 is connected with the copper plate of the binding post 77; and a silica gel ring is arranged between the lead post 75 and the PVC fixing pipe 76.
In the embodiment, specifically, the power-off box 71 is connected to the upper right side of the metering box 1 through bolts; the power-off box 71 is communicated with the metering box 1 through a connecting hole 10; the connecting plate 74 penetrates through the upper end of the connecting hole 10; the binding post 77 is arranged at the upper right corner of the metering box 1 and is connected with the high-voltage power metering watt-hour meter 4 through a wire.
In this embodiment, specifically, the transformer main bodies 83 are respectively disposed at intermediate positions of the left and right sides of the inner bottom end of the fixed cover 87; the shielding cover 86 and the fixing cover 87 are respectively PVC covers.
In this embodiment, specifically, the supporting plug board 81 is mounted on the inner top end of the metering box 1 through a wing bolt 82; the wing bolt 82 is in threaded connection with the metering box 1; the fixed cover 87 penetrates through the middle position inside the plug hole 11, and a sealing ring is arranged at the joint.
In this embodiment, specifically, the plugging filter frame 95 and the filter mesh 96 are disposed at the middle position of the right side inside the U-shaped filter frame 91; the inserted filtering frame 95 and the ventilation holes 93 are correspondingly arranged, and the middle position of the inner wall of the ventilation holes 93 is connected with a stainless steel net through screws; the insertion grooves 92 are correspondingly arranged.
In this embodiment, specifically, the U-shaped filter frame 91 is bolted to the lower part of the left inner wall of the metering box 1; the L-shaped supporting plate 13 and the ventilation and heat dissipation fan mechanism 14 are arranged at the middle position inside the left side of the U-shaped filter frame 91; the ventilation and heat dissipation fan mechanism 14 is respectively arranged corresponding to the air inlet 15 and the inserted filter frame 95.
The working principle or working process of the embodiment is as follows:
in this embodiment, when the meter box 1 and the moving seat 2 are pushed to move, the meter box 1 is moved to a proper position, then the square head nut 64 is loosened, the threaded rod 63 is rotated, the threaded rod 63 and the adjusting tube 61 are connected and arranged through threads, the length of the threaded rod 63 and the adjusting tube 61 is adjusted, the square head nut 64 is screwed, the notch-preventing plate 65 and the conical rod 66 are pushed to move downwards and contact the ground through the threaded connection arrangement of the rotating adjusting tube 61 and the moving seat 2, after the meter box 1 is fixed, the wires used for connection are respectively sleeved on the outer wall of the lead post 75 after penetrating through the wire inlet holes 73, the PVC fixing tubes 76 are respectively sleeved on the outer wall of the lower end of the lead post 75, the wires used for connection are fixed, then the power supply is connected, so that the power source passes through the high-voltage power meter 4, the detection work is completed, the detection work is carried out through the cooperation of the transformer main body 83 and the high-voltage power metering watt-hour meter 4 in the detection process, the upper end of the inverted-L-shaped plug board 85 is grabbed to lift upwards in the long-time use process, the shielding cover 86 is detached simultaneously, the transformer main body 83 is overhauled and maintained conveniently in the use process, the ventilation and heat dissipation fan mechanism 14 is enabled to start to work in the detection process, the gas blowing work is carried out to the inside of the metering box 1, the gas in the metering box 1 flows, the cooling work of electrical equipment is facilitated, the filter mesh 96 is enabled to carry out the gas filtering work in the gas flowing process, the dust is prevented from falling on the surface of the electrical equipment to influence the cooling work of the electrical equipment, and the high-voltage power metering work is further completed.
Example two
The second embodiment of the disclosure introduces a use method of the mobile high-voltage power metering device.
A method for using a mobile high voltage power metering device as shown in fig. 6, which is a mobile high voltage power metering device as described in the first embodiment, includes:
s101: before high-voltage power measurement is carried out, the measuring box 1 and the movable seat 2 are pushed to move, and the measuring box 1 and the movable seat 2 are moved to proper positions, so that high-voltage power measurement work is facilitated;
s102: after the equipment is fixed and the measuring position is selected, loosening the square nut 64, then rotating the threaded rod 63, adjusting the lengths of the threaded rod 63 and the adjusting pipe 61 through the threaded connection arrangement of the threaded rod 63 and the adjusting pipe 61, tightening the square nut 64, then rotating the adjusting pipe 61, and pushing the anti-trap plate 65 and the conical rod 66 to move downwards and contact the ground through the threaded connection arrangement of the adjusting pipe 61 and the moving seat 2, so as to complete the fixing work of the measuring box 1;
s103: connecting equipment, namely connecting the high-voltage power metering kilowatt-hour meter 4 with a binding post 77 by using an external wire, arranging one end of the wire used for high-voltage power connection into a ring shape, sleeving the wire arranged into the ring shape on the upper part of the outer wall of the lead post 75, sleeving a PVC fixing tube 76 on the lower part of the outer wall of the lead post 75, and performing press-coating operation on the ring-shaped wire to prevent the wire from being in virtual connection with the lead post 75;
s104: after the equipment and the lead are connected, the power supply control equipment is turned on to enable the lead to work, the power supply passes through the high-voltage power metering watt-hour meter 4 in the working process to finish the high-voltage power measurement work, and the observation piece 12 is used for observing the high-voltage power metering watt-hour meter 4 in the measuring process to finish the high-voltage power measurement work;
in this embodiment, specifically, in S102, the device fixing is performed, and in the process of fixing the metering box 1, according to the topography of the fixed position and the softness of the soil, the length of the threaded rod 63 and the adjusting tube 61 is adjusted, and then the fixing work is performed, and meanwhile, the heights of the metering box 1 and the moving seat 2 are adjusted, so that the metering box 1 and the moving seat 2 are prevented from being submerged in the rain and snow weather to affect the measuring work;
in this embodiment, specifically, in S103, the device is connected, when the annular wire is fixed, the PVC fixing tube 76 is sleeved on the lower portion of the outer wall of the lead post 75, so as to perform annular wire fixing work, meanwhile, the pressure between the PVC fixing tube 76 and the lead post 75 is increased by the silica gel ring arranged between the PVC fixing tube 76 and the lead post 75, so that the wire is convenient to install and fix, and meanwhile, one end of the wire is grasped in the measuring process, and is pulled by force, so that the wire wound on the outer wall of the lead post 75 falls off, and the power-off work is convenient to be performed when accidents happen;
in this embodiment, specifically, in S104, the device starts to measure, the air blows by the power generated during the operation of the ventilation and heat dissipation fan mechanism 14, and the flowing air is filtered by the filter screen 96, when the device is used outdoors for a long time, the plug-in filter frame 95 and the filter screen 96 are detached regularly, and the filter screen 96 is cleaned, so that the dust filtering is conveniently performed during the outdoor use, and the filtering effect of the dust is increased by the filter screen 96 and the stainless steel mesh fixed on the inner walls of the air inlet hole 15 and the air vent 93.
The above description is only a preferred embodiment of the present embodiment, and is not intended to limit the present embodiment, and various modifications and variations can be made to the present embodiment by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present embodiment should be included in the protection scope of the present embodiment.
Claims (9)
1. The movable high-voltage power metering device is characterized by comprising a metering box, a movable plate, an adjustable anti-sinking supporting seat structure, an pluggable dust removal ventilation frame structure, an pluggable fixed power-off connection box structure and an pluggable protection fixing plate structure;
the bottom side of the metering box is provided with the movable plate, and the two ends of the movable plate are symmetrically provided with the adjustable anti-sinking supporting seat structure;
one side of the bottom end of the metering box is provided with the pluggable dust-removing ventilation frame structure;
one side of the upper end of the metering box is provided with the structure of the socketable fixed power-off connection box;
the upper side of the metering box is provided with the pluggable protection fixing plate structure, and the pluggable protection fixing plate structure comprises a supporting plugboard, wing bolts, a transformer main body, a protective cover, an inverted L-shaped plugboard, a shielding cover and a fixing cover;
the support plugboard is mounted at the top end of the inside of the metering box through the wing-shaped bolt; two side plates of the fixed cover and one end of the transformer main body are vertically arranged on the supporting plugboard, and the other end of the fixed cover penetrates through the top surface of the metering box; the protective cover is arranged at the upper end of the transformer main body; the two ends of the shielding cover are respectively fixed with the inverted-L-shaped plug boards, and the two inverted-L-shaped plug boards are respectively inserted into the inner walls of the two sides of the upper end of the fixed cover.
2. The mobile high voltage power metering device of claim 1, wherein the adjustable anti-trap support seat structure comprises an adjusting tube, a rotating ring, a threaded rod, a square head nut, an anti-trap plate and a conical rod;
the adjusting pipe is vertically and rotatably connected to the moving plate; the rotating ring is fixed at one end of the adjusting pipe, which is close to the metering box, and the threaded rod is connected with one end of the adjusting pipe, which is far away from the metering box, in a threaded manner; the square head nut is sleeved on the threaded rod; the anti-trapping plate is fixed at one end of the threaded rod, which is far away from the adjusting pipe; and one side of the anti-trap plate, which is far away from the threaded rod, is fixed with a plurality of conical rods.
3. The mobile high voltage power metering device of claim 1, wherein the pluggable dust removal ventilation rack structure comprises a U-shaped filter rack, a plugging slot, a vent hole, a sliding plugging block, a plugging filter rack and a filter screen;
the two ends of the U-shaped filter frame are fixed at the inner side of the metering box, the inserting grooves are formed in the two sides of the inner part of the U-shaped filter frame, the sliding inserting blocks are arranged in the inserting grooves in a sliding mode, the inserting filter frame is fixed on the sliding inserting blocks, and the filter screen is fixed on the inserting filter frame; the middle position of the U-shaped filter frame is provided with the vent hole.
4. A mobile high voltage power metering device according to claim 3 wherein said metering box is provided with an air inlet at said U-shaped filter frame, and a ventilation and heat dissipation fan mechanism is provided at said air inlet.
5. The mobile high-voltage power metering device according to claim 1, wherein the socketable fixed power-off connection box structure comprises a power-off box, an insulating connection seat, a wire inlet hole, a connection plate, a wire leading post, a PVC (polyvinyl chloride) fixed pipe and a wiring post;
the power-off box is fixed on the metering box, and the insulating connecting seat is fixed on the upper part of the power-off box, which is close to the inner wall of the metering box; the incoming line Kong Kaishe is arranged at the lower part of one side of the power-off box away from the metering box; one end of the connecting plate is fixed in the middle of the insulating connecting seat; the lead posts are vertically fixed at the lower end of the connecting plate; the PVC fixing tube is sleeved on the outer wall of the lower end of the lead column; the plurality of binding posts are fixed on one side of the connecting plate, which is far away from the insulating connecting seat.
6. The mobile high-voltage power metering device according to claim 5, wherein a high-voltage power metering watt-hour meter is arranged in the metering box; and a lead is connected between the high-voltage power metering watt-hour meter and the binding post.
7. A mobile high voltage power metering device according to claim 1 wherein the underside of the mobile plate is provided with mobile brake wheels.
8. A mobile high voltage power metering device according to claim 1, wherein one side of the metering box is hinged with a box cover; and an observation piece is arranged on the box cover.
9. A method of using a mobile high voltage power metering device according to any one of claims 1 to 8, comprising:
selecting a using position, pushing the metering box and the movable seat to move, and moving the metering box and the movable seat to a working position;
the method comprises the steps of fixing equipment, loosening a square head nut, rotating a threaded rod, adjusting the length of the threaded rod and the length of an adjusting pipe through threaded connection of the threaded rod and the adjusting pipe, screwing the square head nut, rotating the adjusting pipe, pushing an anti-sinking plate and a conical rod to move downwards and contact the ground through threaded connection of the adjusting pipe and a moving seat, and fixing a metering box;
connecting equipment, connecting an external wire with a high-voltage power metering kilowatt-hour meter and a binding post, arranging one end of the wire used for connecting the high-voltage power into a ring shape, sleeving the wire arranged into the ring shape on the upper part of the outer wall of the lead post, sleeving a PVC (polyvinyl chloride) fixing tube on the lower part of the outer wall of the lead post, and performing press-coating on the ring-shaped wire to prevent the wire from being in virtual connection with the lead post;
after the equipment is connected with the lead, the power supply control equipment is turned on to enable the lead to work, the power supply passes through the high-voltage power metering watt-hour meter in the working process to finish high-voltage power measurement, and the high-voltage power metering watt-hour meter is observed through the observation sheet in the measuring process.
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| CN202111256956.4A CN113985092B (en) | 2021-10-27 | 2021-10-27 | Mobile high-voltage power metering device and use method thereof |
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| CN202111256956.4A CN113985092B (en) | 2021-10-27 | 2021-10-27 | Mobile high-voltage power metering device and use method thereof |
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