CN112595935B - Intelligent mobile high-voltage electrical test platform - Google Patents

Intelligent mobile high-voltage electrical test platform Download PDF

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Publication number
CN112595935B
CN112595935B CN202011132196.1A CN202011132196A CN112595935B CN 112595935 B CN112595935 B CN 112595935B CN 202011132196 A CN202011132196 A CN 202011132196A CN 112595935 B CN112595935 B CN 112595935B
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test platform
voltage electrical
groove
sliding
seat
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CN112595935A (en
Inventor
吴定亮
龙翱翔
孙承祥
杨茶
杨辉
尹扬
吴定芳
石磊
代康为
杨胜哲
汤卫
王龙
郑文
颜世强
邓华
张旭
沈正康
杨小军
王志甫
赵胜
谢菲
杨锴
刘佳
杨昌碑
方曦
李姜娴
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • General Physics & Mathematics (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

The invention discloses an intelligent movable high-voltage electrical test platform which comprises a test platform, universal wheels are arranged at four corners of the lower end of the test platform, a trolley handle is welded at the outer end of the test platform, a cover plate is hinged at the top end of the test platform, a transverse chute is chiseled in the test platform, a seat is connected in the transverse chute in a sliding manner, a handle is fixedly connected at one end of the seat far away from the test platform, can realize that the experimental instruments, tools, file data and the like carried by the high-voltage electrical testing mechanism are convenient to be uniformly stored when the high-voltage electrical testing mechanism goes out for operation, reduces the time for carrying the high-voltage electrical testing mechanism back and forth for multiple times during testing, and can provide a proper environment when the test is finished, the test instrument can be stored in an environment with relative humidity less than 80% and less particle dust, the aging of the equipment is slowed down, meanwhile, the tester can conveniently record the calculation data while sitting, and the fatigue caused by long-time physical fatigue is avoided.

Description

Intelligent mobile high-voltage electrical test platform
Technical Field
The invention relates to the technical field of auxiliary test equipment, in particular to an intelligent mobile high-voltage electrical test platform.
Background
The high-voltage test is to adopt a method for testing the electrical performance of the electrical equipment by high voltage, analyze and judge various performances according to test results, eliminate latent defects, and discover and process the aging and deterioration problems of the equipment in time, thereby determining the reliability of the operation of the equipment, wherein in the manufacturing or overhauling process of the high-voltage electrical equipment, latent defects are left in the electrical equipment due to flaws in materials or processes or due to temporary negligence of operators, and if the electrical equipment with the defects is put into an electric power system to operate, accidents occur at some times; although some accidents do not occur temporarily, after the operation is carried out for a period of time, original defects are further developed due to the action of electric power, humidity, temperature and the like, and finally the accidents are expanded, so that the accidents of electrical equipment in the operation usually cause serious consequences, the equipment is damaged, and line tripping and power supply interruption are caused, thereby seriously affecting social life order and production activities.
At present, when a high-voltage electrical testing mechanism goes out for operation, at least three testing instruments, manual appliances, operation instruction books and the like need to be carried, the work task is multiple, the carrying of the high-voltage electrical testing mechanism is heavy, the high-voltage electrical testing mechanism needs to be carried back and forth for multiple times, the time consumption is high, the efficiency is low, the safety risk and the labor burden of high-voltage testing personnel are greatly increased, in addition, as part of the test instruments are frequently used, have heavy weight and are far away from the standard test instrument storage room, therefore, the test instruments are generally temporarily stored in a spare part warehouse on a vehicle or nearby, and are required to be stored in a standard environment with relative humidity of less than 80% and less dust, the frequently used test instrument is difficult to have the storage condition, the accelerated aging of the equipment is easy to happen, and the tester stands and squats to record and calculate test data without comfortable stress points, so that the human-computer efficacy is low after the tester is used for a long time, and the body fatigue is easy to cause.
Disclosure of Invention
The invention aims to provide an intelligent mobile high-voltage electrical test platform, which can realize that experimental instruments, tools, file data and the like carried by a high-voltage electrical test mechanism are convenient to uniformly store when the high-voltage electrical test mechanism goes out for operation, and reduce the time for carrying the high-voltage electrical test mechanism for many times during test.
In order to solve the above problems, the present invention adopts the following technical solutions.
An intelligent mobile high-voltage electrical test platform comprises a test platform, universal wheels are mounted at four corners of the lower end of the test platform, a trolley handle is welded at the outer end of the test platform, a cover plate is hinged to the top end of the test platform, a transverse sliding groove is formed in the test platform, a seat is slidably connected in the transverse sliding groove, a handle is fixedly connected to one end, away from the test platform, of the seat, a placing groove is formed in one end, close to the test platform, of the handle, a limiting plate is rotatably connected in the placing groove, a limiting groove is formed in one end wall, close to the seat, of the test platform, one end, located in the transverse sliding groove, of the seat is fixedly connected with an extension plate, connecting rods are rotatably connected to side walls of two ends of the extension plate, a longitudinal sliding groove is formed in the test platform, and a balancing weight is embedded in the inner end of the test platform, the high-voltage electric testing mechanism is characterized in that sliding plates are connected in the longitudinal sliding grooves in a sliding mode, sliding grooves are formed in the side walls of the two ends of each sliding plate, sliding blocks are connected in the sliding grooves in a sliding mode, the sliding blocks are fixedly connected with the connecting rods, the testing operation box is fixedly connected to the upper end of each sliding plate, a plurality of air bag balls are placed in a gap between the cover plate and the testing operation box, carried experimental instruments, tools, file data and the like can be stored in a unified mode when the high-voltage electric testing mechanism goes out, the time of carrying the experimental instruments for multiple times is shortened, a proper environment can be provided for storing the experimental instruments in an environment with relative humidity smaller than 80% and less dust when the experiment is finished, the aging of equipment is slowed down, meanwhile, the testing personnel can conveniently take records calculation data when sitting, and fatigue of the body is reduced.
Further, the spheroidal outer end fixedly connected with multiunit of gasbag is the semicircle ring that the annular array distributes, every group the semicircle intra-annular all twines has the string, a plurality of deashing balls of outer end fixedly connected with of string, it has a plurality of effervescent disintegrant to coat on the spheroidal outer wall of gasbag, and effervescent disintegrant is the mixture that sodium bicarbonate and citric acid are constituteed, can continuous production carbon dioxide when meeting water to produce thrust and make a plurality of gasbag spheroids be irregular motion in the space of apron and experimental operation case.
Furthermore, the deashing ball is the fibre ball, and the deashing ball all sets up between every two adjacent semicircle rings of column, through set up the dust or other particulate matters that a plurality of fibre balls come the adsorption test platform interior because of not using for a long time at the outer end of string.
Furthermore, the inner bottom end of the cover plate is provided with a concave part matched with the air bag ball body, the upper end of the cover plate is provided with a ventilation groove, the ventilation groove is communicated with the concave part, and when water molecules in the air are condensed into water drops and flow into the ventilation groove and drop on the air bag ball body, the effervescent disintegrant coated on the outer wall of the air bag ball body can generate carbon dioxide.
Further, the spacing groove is semi-circular draw-in groove, the top of limiting plate be with spacing groove assorted semicircle board, when the experimenter released the seat and be used for the during operation, can pass through limiting plate and spacing groove mutually supporting with the seat and support, can avoid slide and experimental work case to press down the connecting rod because of gravity effectively and make the seat reset.
Furthermore, the slide all cuts open on the both ends wall that is located vertical spout and has rotated the groove, and is a pair of it is connected with the second ball all to rotate in the rotation groove, reduces the frictional force between second ball and the vertical spout lateral wall, makes the experimenter pull out the seat time and becomes laborsaving.
Furthermore, the lower extreme of seat is opened and is dug there is a pair of second and rotates the groove, and a pair of second rotates the groove and all rotates and be connected with first ball, reduces the frictional force of bottom in first ball and the horizontal spout, and the tester of being convenient for more drags out the seat.
Furthermore, the outer end cover of handle is equipped with the rubber layer, the outer end on rubber layer is carved with anti-skidding line, increases the frictional force between tester's palm and the handle, and further make things convenient for tester to drag out the seat.
Furthermore, the test platform is made of 304 stainless steel, is wear-resistant and durable, and prolongs the service life of the test platform.
Furthermore, the outer ends of the four universal wheels are provided with brake pads, so that a tester can push the test platform to a proper place to perform test work more conveniently.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize that high-voltage electrical test mechanism is when the operation of going out, and the laboratory glassware, instrument, the file data etc. of carrying are convenient for unified accomodating, reduce the time of round trip transport many times when experimental to can provide suitable environment when having done experimental and keep the laboratory glassware in the environment that relative humidity is less than 80% and few dirt angstroms, slow down the ageing of equipment, and the experimenter of being convenient for simultaneously is sitting and is taking notes calculation data, reduces tired out of health.
(2) The spheroidal outer end fixedly connected with multiunit of gasbag is the semicircle ring that the annular array distributes, and the equal winding of every group semicircle intra-annular has the string, and a plurality of deashing balls of outer end fixedly connected with of string have a plurality of effervescent disintegrant on the spheroidal outer wall of gasbag, and effervescent disintegrant is the mixture that sodium bicarbonate and citric acid are constituteed, can be continuous when meeting water production carbon dioxide to produce thrust and make three gasbag spheroid do irregular motion in the space of apron and experimental operation case.
(3) The deashing ball is the fibre ball, and the deashing ball all sets up between every two adjacent semicircle rings of indulging, and through set up a plurality of fibre balls in the outer end of string and adsorb dust or other particulate matters that produce because of not using for a long time in the test platform.
(4) The inner bottom end of the cover plate is provided with a concave part matched with the air bag ball body, the upper end of the cover plate is provided with a ventilation groove, the ventilation groove is communicated with the concave part, and when water molecules in the air are condensed into water drops and flow into the ventilation groove and drop on the air bag ball body, the effervescent disintegrant coated on the outer wall of the air bag ball body can generate carbon dioxide.
(5) The limiting groove is a semicircular clamping groove, the top end of the limiting plate is a semicircular plate matched with the limiting groove, when a tester pushes the seat out for working, the seat can be matched and supported with the limiting groove through the limiting plate, and the sliding plate and the test operation box can be effectively prevented from pressing the connecting rod to reset the seat due to gravity.
(6) All dig on the both ends wall that the slide is located vertical spout and have rotated the groove, a pair of rotation inslot all rotates and is connected with the second ball, reduces the frictional force between second ball and the vertical spout lateral wall, makes the experimenter pull out the seat time and becomes laborsaving.
(7) The lower extreme of seat is opened the chisel and is had a pair of second and rotate the groove, and a pair of second rotates the groove and all rotates and be connected with first ball, reduces the frictional force of bottom in first ball and the horizontal spout, and the test personnel of being convenient for more drags out the seat.
(8) The outer end cover of handle is equipped with the rubber layer, and the outer end on rubber layer is carved with anti-skidding line, increases the frictional force between tester's palm and the handle, and further makes things convenient for the tester to drag out the seat.
(9) The test platform is made of 304 stainless steel, is wear-resistant and durable, and prolongs the service life of the test platform.
(10) The outer ends of the four universal wheels are provided with brake pads, so that the test platform can be pushed to a proper place by a tester conveniently and then is tested.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of the present invention in an operating state;
FIG. 3 is a schematic structural view of the present invention in another working state;
FIG. 4 is a schematic view of the structure of the balloon sphere of the present invention.
The reference numbers in the figures illustrate:
1 test platform, 101 horizontal spout, 102 vertical spout, 103 balancing weights, 104 spacing groove, 2 universal wheels, 3 shallow handles, 4 apron, 401 ventilative groove, 5 seats, 501 handle, 502 limiting plates, 503 extension board, 504 first ball, 6 connecting rods, 7 slide, 701 spout, 702 slider, 703 second ball, 8 test operation casees, 9 gasbag spheroid, 901 semicircle ring, 902 string, 903 deashing ball, 904 effervescent disintegrant.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person of ordinary skill in the art without making any creative effort; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the intelligent mobile high-voltage electrical test platform of the present embodiment includes a test platform 1, universal wheels 2 are installed at four corners of a lower end of the test platform 1, a cart handle 3 is welded at an outer end of the test platform 1, a cover plate 4 is hinged at a top end of the test platform 1, a transverse chute 101 is drilled in the test platform 1, a seat 5 is slidably connected in the transverse chute 101, a handle 501 is fixedly connected to an end of the seat 5 away from the test platform 1, a placing groove is drilled at an end of the handle 501 close to the test platform 1, a limit plate 502 is rotatably connected in the placing groove, a limit groove 104 is drilled on an end wall of the test platform 1 close to the seat 5, an extension plate 503 is fixedly connected to an end of the seat 5 located in the transverse chute 101, a connecting rod 6 is rotatably connected to side walls at two ends of the extension plate 503, a longitudinal chute 102 is also drilled in the test platform 1, the inner of test platform 1 inlays and is equipped with balancing weight 103, test platform 1 atress is uneven when can avoid the tester to sit on the seat effectively, sliding connection has slide 7 in vertical spout 102, spout 701 has all been dug on slide 7's the both ends lateral wall, equal sliding connection has slider 702 in a pair of spout 701, and a pair of slider 702 all with connecting rod 6 fixed connection, slide 7's upper end fixedly connected with test operation case 8, three gasbag spheroid 9 has been placed to the space department between apron 4 and the test operation case 8.
Referring to fig. 4, a plurality of groups of semicircular rings 901 distributed in an annular array are fixedly connected to the outer end of an air bag sphere 9, a string 902 is wound in each group of semicircular rings 901, a plurality of ash removal balls 903 are fixedly connected to the outer end of the string 902, a plurality of effervescent disintegrating agents 904 are coated on the outer wall of the air bag sphere 9, each effervescent disintegrating agent 904 is a mixture of sodium bicarbonate and citric acid, carbon dioxide is continuously generated when the effervescent disintegrating agents meet water, thrust is generated to enable the three air bag spheres 9 to irregularly move in a gap between a cover plate 4 and a test operation box 8, each ash removal ball 903 is a fiber ball, each ash removal ball 903 is arranged between two adjacent semicircular rings 901 in each column, and dust or other particulate matters generated in the test platform 1 due to permanent non-use are adsorbed by arranging the plurality of fiber balls at the outer end of the string 902.
Referring to fig. 2-3, the inner bottom of the cover plate 4 is provided with a recess matching with the air bag ball 9, the upper end of the cover plate 4 is drilled with a ventilation slot 401, and the ventilation slot 401 is communicated with the recess, when water molecules in the air condense into water drops and flow into the ventilation slot 401 and drop on the air bag ball 9, the effervescent disintegrant 904 coated on the outer wall of the air bag ball 9 can generate carbon dioxide, the limiting slot 104 is a semicircular slot, the top end of the limiting plate 502 is a semicircular plate matching with the limiting slot 104, when a tester pushes the seat 5 out for working, the seat 5 can be matched and supported with the limiting slot 104 through the limiting plate 502, the seat 5 can be effectively prevented from being reset by the slide plate 7 and the test box 8 pressing the connecting rod 6 due to gravity, the slide plate 7 is drilled with rotary slots on both end walls in the longitudinal sliding slot 102, the pair of rotary slots are rotatably connected with the second balls 703, reduce the frictional force between second ball 703 and the vertical spout 102 lateral wall, it becomes laborsaving to make the testing personnel drag out seat 5, the lower extreme of seat 5 is opened and is dug and has been dug a pair of second rotation groove, a pair of second rotation groove all rotates and is connected with first ball 504, reduce the frictional force of bottom in first ball 504 and the horizontal spout 101, the testing personnel of being more convenient for drag out seat 5, the outer pot head of handle 501 is equipped with the rubber layer, the outer end on rubber layer is carved with anti-skidding line, increase the frictional force between testing personnel palm and the handle 501, further make things convenient for testing personnel to drag out seat 5, testing platform 1 adopts 304 stainless steel to make, it is wear and tear, durability, the outer end of four universal wheels 2 of increase testing platform's life all is equipped with the brake block, the testing personnel of being more convenient for carry out test work with testing platform 1 to suitable occasion again.
When the test platform 1 is not used, water molecules and dust in the air continuously deposit into the test platform 1 through a gap between the test platform 1 and the cover plate 4 and the air-permeable groove 401, when water molecules are condensed into water drops and drop onto the air bag sphere 9, the effervescent disintegrant 904 reacts with the water drops to generate carbon dioxide to generate thrust to enable the air bag sphere 9 to do irregular movement at a gap between the cover plate 4 and the test operation box 8, so that the dust falling on the test operation box 8 is wiped, the environment with relatively low humidity and less dust can be kept in the test platform 1 for a long time, when the effervescent disintegrant 904 is used up, the seat 5 needs to be recoated, when the dust on the ash cleaning ball 903 is too much and the gravity of the air bag sphere 9 is greater than the buoyancy, the air bag sphere 9 can fall on the test operation box 8, a worker timely changes the seat, when the tester needs to perform an electrical test, the cover plate 4 is firstly opened, and the seat 5 is pulled out through the pull handle 501, when the extension plate 503 moves outwards, the connecting rod 6 rotatably connected with the extension plate drives the sliding plate 7 and the test operation box 8 to move upwards, the handle 501 is continuously pulled to enable the limiting plate 502 to be separated from the placing groove and to be parallel to the surface end of the seat 5, the limiting plate 502 and the limiting groove 104 are matched with each other and abut against the seat 5 to enable the seat 5 not to reset, and a tester can sit on the limiting plate 502 to perform test operation.
The invention can realize that the experimental instruments, tools, file data and the like carried by the high-voltage electrical testing mechanism are convenient to uniformly store when the high-voltage electrical testing mechanism goes out for operation, reduces the time for carrying the high-voltage electrical testing mechanism back and forth for many times during testing, can provide a proper environment to store the experimental instruments in an environment with relative humidity less than 80% and less dust when the testing is finished, slows down the aging of equipment, is convenient for testing personnel to record calculation data while sitting, and reduces the fatigue of the body.
As described above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; those skilled in the art can appreciate that the present invention is not limited to the specific embodiments disclosed herein; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims (7)

1. The utility model provides an intelligent movement formula high-voltage electrical test platform, includes test platform (1), universal wheel (2) are installed to the lower extreme four corners department of test platform (1), the outer end welding of test platform (1) has shallow handle (3), the top hinge connection of test platform (1) has apron (4), its characterized in that: a transverse sliding groove (101) is formed in the test platform (1), a seat (5) is connected in the transverse sliding groove (101) in a sliding mode, a handle (501) is fixedly connected to one end, far away from the test platform (1), of the seat (5), a placing groove is formed in one end, close to the test platform (1), of the handle (501), a limiting plate (502) is connected in the placing groove in a rotating mode, a limiting groove (104) is formed in one end wall, close to the seat (5), of the test platform (1), an extension plate (503) is fixedly connected to one end, located in the transverse sliding groove (101), of the seat (5), a connecting rod (6) is connected to the side walls of the two ends of the extension plate (503) in a rotating mode, a longitudinal sliding groove (102) is formed in the test platform (1), a balancing weight (103) is embedded in the inner end of the test platform (1), and a sliding plate (7) is connected in the longitudinal sliding groove (102) in a sliding mode, sliding grooves (701) are drilled in the side walls of the two ends of the sliding plate (7), sliding blocks (702) are connected in the sliding grooves (701) in a sliding mode, the sliding blocks (702) are fixedly connected with a connecting rod (6), the upper end of the sliding plate (7) is fixedly connected with a test operation box (8), and a plurality of air bag balls (9) are placed in a gap between the cover plate (4) and the test operation box (8);
the outer end of the air bag sphere (9) is fixedly connected with a plurality of groups of semicircular rings (901) distributed in an annular array, a string (902) is wound in each group of semicircular rings (901), the outer end of the string (902) is fixedly connected with a plurality of ash removal balls (903), and the outer wall of the air bag sphere (9) is coated with a plurality of effervescent disintegrants (904);
the ash removal balls (903) are fiber balls, and the ash removal balls (903) are arranged between two adjacent semicircular rings (901) in each vertical row;
the inner bottom end of the cover plate (4) is provided with a concave part matched with the air bag ball body (9), the upper end of the cover plate (4) is provided with a ventilation groove (401) in a chiseling mode, and the ventilation groove (401) is communicated with the concave part.
2. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: the limiting groove (104) is a semicircular clamping groove, and the top end of the limiting plate (502) is a semicircular plate matched with the limiting groove (104).
3. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: the two end walls of the sliding plate (7) in the longitudinal sliding groove (102) are provided with rotating grooves, and a pair of rotating grooves are connected with second balls (703) in a rotating mode.
4. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: a pair of second rotating grooves are formed in the lower end of the seat (5) in a chiseled mode, and first balls (504) are connected to the pair of second rotating grooves in a rotating mode.
5. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: the outer end of the handle (501) is sleeved with a rubber layer, and anti-skid grains are carved at the outer end of the rubber layer.
6. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: the test platform (1) is made of 304 stainless steel.
7. The intelligent mobile high-voltage electrical test platform according to claim 1, wherein: the outer ends of the universal wheels (2) arranged at the four corners are all provided with brakes.
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