CN113835041A - High-voltage line detects and tests electrical equipment with transformer - Google Patents
High-voltage line detects and tests electrical equipment with transformer Download PDFInfo
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- CN113835041A CN113835041A CN202111104542.XA CN202111104542A CN113835041A CN 113835041 A CN113835041 A CN 113835041A CN 202111104542 A CN202111104542 A CN 202111104542A CN 113835041 A CN113835041 A CN 113835041A
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- 238000012360 testing method Methods 0.000 title claims abstract description 91
- 230000005611 electricity Effects 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Testing Relating To Insulation (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention provides a transformer electricity testing device for high-voltage line detection, which belongs to the technical field of high-voltage electricity testing and comprises a vehicle body, an installation sleeve, an operating rod, a brake pull rod, an electricity testing rod, a video collector and a control console; be equipped with the mounting panel on the automobile body, the inside connecting axle that is equipped with of automobile body, wheel and first driving piece, first driving piece drive connecting axle rotates, make wheel downstream support be used for the walking in subaerial, perhaps wheel upward movement is used for promoting the mounting panel with the mounting panel contact, the telescopic lower extreme of installation is rotated and is connected on the mounting panel, be equipped with the lift device in the installation sleeve, the action bars is located in the installation sleeve and is connected with the lift device, be equipped with rolling disc and second driving piece on the action bars, brake pull rod, test electric rod and video collector all connect on the rolling disc. The transformer electricity testing equipment for high-voltage line detection provided by the invention is simple and labor-saving in operation process, high in efficiency, free of the approach of workers and reduced in potential safety hazard.
Description
Technical Field
The invention belongs to the technical field of high-voltage electricity testing, and particularly relates to a transformer electricity testing device for high-voltage line detection.
Background
A transformer is an electrical device for converting a high voltage into a low voltage. Because the high voltage in the transformer is extremely harmful to human bodies, once the transformer leaks electricity, electric shock accidents are easily caused.
At present, when the leakage of a transformer is measured, a worker needs to hold a switch pulling rod to align a switch on the transformer and pull the switch downwards; then, the electroscope is held by hands to extend to the power connection position of the transformer, and the leakage of the transformer is measured; this kind of mode needs the staff to raise brake pull rod and electroscope to the mounting height of transformer, wastes time and energy, and efficiency is lower to there is great potential safety hazard.
Disclosure of Invention
The invention aims to provide transformer electricity testing equipment for high-voltage line detection, which solves the technical problems that the time and labor are wasted, the efficiency is low, and great potential safety hazards exist in the process of testing the leakage of a transformer in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the transformer electricity testing equipment for detecting the high-voltage line comprises a vehicle body, an installation sleeve, an operating rod, a brake pull rod, an electricity testing rod, a video collector and a control console; the vehicle body is provided with a movably connected mounting plate, a connecting shaft in rotary connection, a wheel eccentrically arranged on the connecting shaft and a first driving piece for driving the connecting shaft to rotate are arranged in the vehicle body, the first driving piece drives the connecting shaft to rotate, so that the wheel moves downwards and is supported on the ground for walking, or the wheel moves upwards and is in contact with the mounting plate for lifting the mounting plate; the lower end of the mounting sleeve is rotatably connected to the mounting plate, and a lifting device is arranged in the mounting sleeve; the operating rod is arranged in the mounting sleeve and connected with the lifting device, and a rotating disc and a second driving piece connected with the rotating disc are arranged on the operating rod; the brake pull rod, the electricity testing rod and the video collector are all connected to the rotating disc; the control console is arranged on the vehicle body and connected with the first driving piece, the lifting device, the second driving piece and the video collector.
In one possible implementation mode, the mounting plate is provided with a mounting box body, the upper end of the mounting box body is provided with a through hole, one side of the mounting box body is provided with an opening communicated with the through hole, and the opposite side surfaces in the mounting box body are provided with mounting holes; the lower end of the mounting sleeve is fixedly provided with a rotating shaft with a vertical central axis, the rotating shaft is positioned in the mounting box body, two ends of the rotating shaft are respectively and rotatably connected into the two mounting holes, and the upper end of the mounting sleeve penetrates through the through hole and is positioned above the mounting box body; and a third driving piece connected with the rotating shaft is arranged on the mounting plate.
In a possible implementation manner, the mounting plate is provided with two guide rails which are oppositely arranged at intervals and a mounting groove which is positioned between the two guide rails, and a screw and a fourth driving piece for driving the screw to rotate are arranged in the mounting groove; the lower end face of the mounting box body is provided with two sliding plates which are in sliding fit with the guide rails, the lower ends of the sliding plates are provided with connecting parts which extend downwards and enter the mounting groove, and the connecting parts are provided with screw holes which are in threaded connection with the screw rods.
In a possible implementation manner, the installation boxes are multiple and are arranged along the length direction of the vehicle body; the installation boxes are connected to the guide rails in a sliding manner; the mounting sleeves are arranged on the mounting box bodies; the mounting plate is provided with a plurality of mounting grooves corresponding to the mounting boxes one to one.
In a possible implementation manner, the high-voltage line detects and still includes chucking part with transformer electroscope equipment, chucking part is used for fastening the brake pull rod, test the electroprobe and the video collector, chucking part includes:
the mounting body is mounted among the brake pull rod, the electricity testing rod and the video collector and positioned above the operating rod;
the number of the semicircular hoops is six, and every two semicircular hoops form a group; the semicircular hoop is arranged on the outer side surface of the mounting body and extends along the direction deviating from the mounting body; the two semicircular hoops of each group respectively form a clamping groove for accommodating the brake pull rod, the electricity testing rod and the video collector;
the fasteners are arranged on the semicircular hoops and used for fixing the brake pull rod, the electricity testing rod and the video collector in the corresponding clamping grooves.
In one possible implementation manner, the vehicle body is of a frame structure, and the upper end face of the vehicle body is provided with a plurality of guide holes; a plurality of guide rods which are in one-to-one correspondence with the guide holes are arranged on the lower end surface of the mounting plate, and the guide rods are in sliding fit with the corresponding guide holes; still be equipped with a plurality of be used for on the lower terminal surface of mounting panel with the spacing groove of wheel looks adaptation starts first driving piece drive the connecting axle rotates, makes wheel upward movement and entering in the spacing groove.
In a possible implementation manner, the frame structure comprises four rectangular plates connected end to end, two connecting shafts are arranged in the vehicle body, and each connecting shaft is respectively connected to the left rectangular plate and the right rectangular plate in a rotating manner; the two ends of the connecting shaft are provided with eccentric rods extending outwards, and the wheels are arranged at one ends of the eccentric rods far away from the connecting shaft; the left rectangular plate and the right rectangular plate of the bicycle body are both provided with arc-shaped guide grooves, and the eccentric rod is provided with a convex block in sliding fit with the arc-shaped guide grooves.
In a possible implementation manner, a standing area for workers to operate is arranged on the mounting plate, and a safety guardrail is arranged on the standing area; the upper end of safety barrier is equipped with the open slot that is used for injecing action bars turned position, be equipped with pressure sensor on the tank bottom surface of open slot, pressure sensor with the control cabinet is connected.
In a possible implementation manner, the transformer electricity testing device for high-voltage line detection further comprises a supporting mechanism, wherein the supporting mechanism is arranged on the front side surface and the rear side surface of the vehicle body and used for supporting the wheels to be higher than the ground; the support mechanism includes:
the number of the connecting plates is two, and the connecting plates are respectively connected to the left side surface and the right side surface of the vehicle body in a rotating manner; the connecting plates are provided with connecting holes; the left side surface and the right side surface of the vehicle body are provided with transmission shafts which are in rotating connection, and the transmission shafts penetrate through the connecting holes to be in transmission connection with the connecting plates;
the supporting plate is arranged between the two connecting plates, and two ends of the supporting plate are fixedly connected with the two connecting plates; the distance between the side surface of the support plate far away from the vehicle body and the axis of the connecting hole is greater than the distance between the axis of the connecting hole and the ground;
the fifth driving piece is arranged in the vehicle body and is connected with the transmission shaft; the fifth driving piece is used for driving the transmission shaft, the connecting plate and the supporting plate to rotate.
In a possible implementation manner, a supporting area and an installation area located on the supporting area are arranged on one side, away from the vehicle body, of the supporting plate, a buffering energy absorber is arranged in the installation area, and the distance between the supporting area and the vehicle body is greater than or equal to the distance between the installation area and the vehicle body; the fifth driving piece drives the supporting plate to rotate downwards, the supporting area is supported on the ground, the fifth driving piece drives the supporting plate to rotate upwards, and the mounting area and the buffering energy absorber are used for absorbing and slowing down external impact force and protecting the vehicle body.
The transformer electricity testing equipment for high-voltage line detection provided by the invention has the beneficial effects that: compared with the prior art, the transformer electricity testing equipment for detecting the high-voltage line moves the vehicle body to the lower part of the transformer when in use, and the control console starts the first driving part to enable the wheels to be collected in the vehicle body; the lifting device lifts the operating rod to one side of the switch-off rod, the electricity testing rod and the video collector which are positioned on the transformer; the accurate position of a disconnecting link on the transformer is shot by the video collector, and then the video collector transmits a signal to the console, and the console controls the mounting sleeve to rotate, controls the lifting device to move the disconnecting link rod and the tail cone of the electroscope to be more accurate; the second driving piece controls the rotating disc to rotate, so that the switch pull rod pulls the disconnecting link down, and then the electricity testing rod tests electricity; when the required height of brake pull rod, test electric stick and video collector can't be satisfied at the lifting device, rethread first driving piece control wheel moves up to and contacts with the mounting panel, and then improves the height of mounting panel, and then controls brake pull rod, tests electric stick and video collector and rises. Through this kind of mode, start with the help of first driving piece of control cabinet control, lifting device, second driving piece, and then make brake-pulling rod, test the electric stick, video collector be close to the transformer and test electric work through installation sleeve and action bars, operation process is simple laborsaving, efficiency is higher, also need not the staff simultaneously and is close to, has reduced the potential safety hazard.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a front view of a transformer electroscope for high-voltage line detection according to an embodiment of the present invention;
fig. 2 is a top view of a transformer electroscope for high-voltage line detection according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an internal structure of a mounting plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a clamping member provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a transformer electroscope apparatus for high voltage line detection when a wheel contacts with the ground according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a transformer electroscope apparatus for high voltage line detection when a wheel contacts a mounting plate according to an embodiment of the present invention;
fig. 7 is a first front view of the transformer electroscope for high voltage line detection provided with a supporting mechanism according to the embodiment of the present invention;
fig. 8 is a first top view of the transformer electroscope apparatus for high voltage line detection provided with a supporting mechanism according to an embodiment of the present invention;
fig. 9 is a second front view of the transformer electroscope for high voltage line detection provided with a supporting mechanism according to the embodiment of the present invention;
fig. 10 is a second top view of the transformer electroscope apparatus for high voltage line detection provided with a supporting mechanism according to the embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a supporting mechanism according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a mounting area and a supporting area in the supporting mechanism provided by the embodiment of the invention.
Wherein, in the figures, the respective reference numerals:
1. a vehicle body; 11. mounting a plate; 111. installing a box body; 112. a through hole; 113. an opening; 114. a sliding plate; 115. a connecting portion; 116. a guide bar; 117. a limiting groove; 12. a connecting shaft; 121. an eccentric rod; 122. a raised block; 13. a wheel; 131. a first driving member; 14. a guide rail; 15. mounting grooves; 151. a screw; 152. a fourth drive; 16. a guide hole; 17. an arc-shaped guide groove; 18. a standing area; 181. a safety barrier; 182. an open slot; 183. a pressure sensor;
2. installing a sleeve; 21. a lifting device; 22. a rotating shaft; 23. third driving member
3. An operating lever; 31. rotating the disc; 32. a second driving member;
4. pulling a brake lever; 41. a chucking member; 42. installing a body; 43. a semicircular hoop; 44. a fastener; 45. a card slot;
5. an electricity testing rod;
6. a video collector;
7. a console;
8. a support mechanism; 81. connecting the plates; 811. connecting holes; 82. a support plate; 821. a support region; 822. an installation area; 823. a buffer energy absorber; 83. a drive shaft.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the transformer electroscope for detecting a high voltage line according to the present invention will be described. A transformer electricity testing device for high-voltage line detection comprises a vehicle body 1, an installation sleeve 2, an operating rod 3, a brake pull rod 4, an electricity testing rod 5, a video collector 6 and a control console 7; the vehicle body 1 is provided with a movably connected mounting plate 11, a rotatably connected connecting shaft 12, a wheel 13 eccentrically arranged on the connecting shaft 12 and a first driving piece 131 for driving the connecting shaft 12 to rotate are arranged in the vehicle body 1, and the first driving piece 131 drives the connecting shaft 12 to rotate, so that the wheel 13 moves downwards and is supported on the ground for walking, or the wheel 13 moves upwards and is in contact with the mounting plate 11 for lifting the mounting plate 11; the lower end of the mounting sleeve 2 is rotatably connected to the mounting plate 11, and a lifting device 21 is arranged in the mounting sleeve 2; the operating rod 3 is arranged in the mounting sleeve 2 and connected with the lifting device 21, and a rotating disc 31 and a second driving piece 32 connected with the rotating disc 31 are arranged on the operating rod 3; the brake pull rod 4, the electricity testing rod 5 and the video collector 6 are all connected to the rotating disc 31; the console 7 is arranged on the vehicle body 1 and connected with the first driving member 131, the lifting device 21, the second driving member 32 and the video collector 6.
Compared with the prior art, the transformer electricity testing equipment for detecting the high-voltage line provided by the invention has the advantages that when the transformer electricity testing equipment is used, the vehicle body 1 is moved to the lower part of the transformer, and the first driving piece 131 is started through the control console 7 so that the wheels 13 are received in the vehicle body 1; the lifting device 21 lifts the operating rod 3 to the brake pull rod 4, the electricity testing rod 5 and the video collector 6 which are positioned at one side of the transformer; the accurate position of a disconnecting link on the transformer is shot by the video collector 6, and then the video collector 6 transmits a signal to the control console 7, and the control console 7 controls the mounting sleeve 2 to rotate, controls the lifting device 21 to move the disconnecting link 4 and the tail cone of the electroscope 5 to be more accurate; the second driving piece 32 further controls the rotation of the turntable, so that the switch pull rod 4 pulls down the disconnecting link and then the electricity testing rod 5 tests electricity; when lifting device 21 can't satisfy the required height of brake pull 4, test excellent 5 and video collector 6, rethread first driving piece 131 control wheel 13 moves up to contact with mounting panel 11, and then improves mounting panel 11's height, and then controls brake pull 4, test excellent 5 and video collector 6 and rise. Through this kind of mode, start with the help of first driving piece 131 of control cabinet 7 control, lifting device 21, second driving piece 32, and then make brake pull 4, test excellent 5, video collector 6 be close to the transformer and test electric work through installation sleeve 2 and action bars 3, and operation process is simple laborsaving, efficiency is higher, also need not the staff simultaneously and is close to, has reduced the potential safety hazard.
The first driving member 131 and the second driving member 32 are both motors.
Referring to fig. 1 to 3, as a specific embodiment of the transformer electricity testing device for detecting a high voltage line provided by the present invention, an installation box 111 is disposed on an installation plate 11, a through hole 112 is disposed at an upper end of the installation box 111, an opening 113 communicated with the through hole 112 is disposed at one side of the installation box 111, and installation holes are disposed on opposite side surfaces in the installation box 111; the lower end of the mounting sleeve 2 is fixedly provided with a rotating shaft 22 with a vertical central axis, the rotating shaft 22 is positioned in the mounting box body 111, two ends of the rotating shaft are respectively and rotatably connected in the two mounting holes, and the upper end of the mounting sleeve 2 passes through the through hole 112 and is positioned above the mounting box body 111; the mounting plate 11 is provided with a third driving member 23 connected to the rotating shaft 22.
In order to improve the stability of the installation sleeve 2, an installation box 111 is arranged on the installation plate 11, a transmission shaft 83 is installed in the installation box 111, the lower end of the installation sleeve 2 penetrates through a through hole 112 in the installation box 111 and is fixedly connected with a rotating shaft 22, a third driving piece 23 connected with the rotating shaft 22 is installed on the installation plate 11, when the angle of the installation sleeve 2 and the angle of the operating rod 3 need to be adjusted in the electricity testing process, the third driving piece 23 is started to control the rotating shaft 22 to rotate, the installation sleeve 2 and the operating rod 3 are made to rotate at the through hole 112 and the opening 113 in the installation box 111, and the purpose of adjusting the working angle of the brake pull rod 4, the electricity testing rod 5 and the video collector 6 is achieved. The third drive member 23 is provided as a motor. The opening 113 is located on the outer side surface of the mounting case 111 and communicates with the through-hole 112, and the width of the opening 113 is the same as the diameter of the through-hole 112.
Referring to fig. 1 to 3, as a specific embodiment of the transformer electroscope for detecting a high voltage line provided by the present invention, two guide rails 14 disposed opposite to each other at an interval and a mounting groove 15 disposed between the two guide rails 14 are disposed on the mounting plate 11, and a screw 151 and a fourth driving member 152 for driving the screw 151 to rotate are disposed in the mounting groove 15; the lower end surface of the mounting box 111 is provided with two sliding plates 114 which are in sliding fit with the guide rails 14, the lower ends of the sliding plates 114 are provided with connecting parts 115 which extend downwards and enter the mounting groove 15, and the connecting parts 115 are provided with screw holes which are in threaded connection with the screw rods 151.
Because the vehicle body 1 is usually locked during the operations such as brake opening or electricity testing, the vehicle body 1 can accurately and conveniently work without restarting; a sliding plate 114 mounted on the lower end surface of the box body 111 is slidably mounted on the guide rail 14, and a connecting portion 115 extending downward is provided on the lower end surface of the sliding plate 114, the connecting portion 115 is inserted into the mounting groove 15 in the mounting plate 11, and a screw hole on the connecting portion 115 is threadedly coupled to a screw 151 in the mounting groove 15. When the brake pull rod is used, the fourth driving part 152 is started to drive the screw rod 151 to rotate, and further the connecting part 115 is changed into linear motion through threaded connection, so that the sliding plate 114, the mounting box body 111, the mounting sleeve 2 and the operating rod 3 are driven to slide on the vehicle body 1, the brake pull rod 4 and the electroscopic rod 5 are moved, and the vehicle body 1 does not need to be started to move. The fourth driving member 152 employs a motor.
Referring to fig. 1 and 2, as a specific embodiment of the transformer electricity testing apparatus for detecting a high-voltage line provided by the present invention, a plurality of installation boxes 111 are provided and are arranged along a length direction of a vehicle body 1; the installation boxes 111 are all connected to the guide rail 14 in a sliding manner; each mounting box body 111 is provided with a mounting sleeve 2; the mounting plate 11 is provided with a plurality of mounting grooves 15 corresponding to the plurality of mounting boxes 111 one to one.
A plurality of installation boxes 111 are arranged and are connected to a guide rail 14 of the vehicle body 1 in a sliding manner, each installation box 111 is provided with an installation sleeve 2, an operating rod 3 is arranged in each installation sleeve 2, the upper end of each operating rod 3 is provided with a brake pull rod 4, an electricity testing rod 5 and a video collector 6, and meanwhile, each installation box 111 can slide along the guide rail 14 under the action of a fourth driving part 152; through this kind of mode, when using this high voltage transmission lines to detect and test electrical equipment with transformer, can detect the electric leakage to the many places position of a plurality of transformers simultaneously, work efficiency is high.
Referring to fig. 1, fig. 2 and fig. 4, as a specific embodiment of the electrical testing device for a transformer for detecting a high-voltage line provided by the present invention, the electrical testing device for a transformer for detecting a high-voltage line further includes a clamping member 41, the clamping member 41 is used for fastening the pull-out rod 4, the electrical testing rod 5 and the video collector 6, the clamping member 41 includes an installation body 42, a semicircular clip 43 and a fastening member 44, the installation body 42 is used for being installed between the pull-out rod 4, the electrical testing rod 5 and the video collector 6 and is located above the operation rod 3; the number of the semicircular hoops 43 is six, and every two semicircular hoops form a group; the semicircular clamp 43 is arranged on the outer side surface of the mounting body 42 and extends along the direction departing from the mounting body 42; the two semicircular hoops 43 of each group respectively form a clamping groove 45 for accommodating the brake pull rod 4, the electricity testing rod 5 and the video collector 6; the fasteners 44 are arranged on the semicircular hoops 43 and used for fixing the brake pull rod 4, the electricity testing rod 5 and the video collector 6 in the corresponding clamping grooves 45.
Install brake pull 4, test excellent 5 and video collector 6 on the top of action bars 3 after, when high altitude construction, brake pull 4, test excellent 5 and video collector 6 stability is relatively poor, influences the normal clear of testing electric operation. Therefore, the clamping component 41 is arranged to fix the brake pull rod 4, the electricity testing rod 5 and the video collector 6 together, and the stability and the firmness of the brake pull rod 4, the electricity testing rod 5 and the video collector 6 are improved. Install installation body 42 between brake pull 4, test excellent 5 and video collector 6 to brake pull 4, test excellent 5 and video collector 6 enter into respectively two liang be the draw-in groove 45 that half circular clamp 43 of a set of formed, then use fastener 44 to be in the same group two half circular clamps 43 together fixed, accomplish brake pull 4, test excellent 5 and video collector 6 three's fixed connection. Set up and have certain elasticity between semicircle clamp 43 and the installation body 42, be convenient for brake pull rod 4, test electric stick 5 and video collector 6 and install into draw-in groove 45. Each semicircular clip 43 is provided with a connecting hole 811, and the fastener 44 is fastened by a bolt passing through the connecting hole 811 and a nut.
Referring to fig. 5 and 6, as a specific embodiment of the transformer electricity testing apparatus for detecting a high voltage line provided by the present invention, the vehicle body 1 is a frame structure, and the upper end surface of the vehicle body is provided with a plurality of guide holes 16; a plurality of guide rods 116 corresponding to the guide holes 16 one by one are arranged on the lower end surface of the mounting plate 11, and the guide rods 116 are in sliding fit in the corresponding guide holes 16; the lower end surface of the mounting plate 11 is further provided with a plurality of limiting grooves 117 adapted to the wheels 13, and the first driving member 131 is started to drive the connecting shaft 12 to rotate, so that the wheels 13 move upwards and enter the limiting grooves 117.
After the vehicle body 1 moves to the working position, the first driving member 131 is started to control the connecting shaft 12 to rotate so as to drive the wheels 13 to move upwards, so that the lower end surface of the vehicle body 1 directly contacts with the ground, and the stability of the vehicle body 1 is improved.
When the heights of the mounting sleeve 2, the operating rod 3, the brake pull rod 4, the electricity testing rod 5 and the video collector 6 need to be increased, the first driving piece 131 controls the connecting shaft 12 to rotate again to be in contact with the lower end face of the mounting plate 11, the mounting plate 11 moves upwards, and the guide rod 116 of the mounting plate 11 slides along the guide hole 16 in the vehicle body 1. The mounting plate 11 and the mounting sleeve 2, the operating rod 3, the brake pull rod 4, the electricity testing rod 5 and the video collector 6 on the mounting plate move upwards together, so that the high-voltage line detection transformer electricity testing equipment is guaranteed to test electricity more accurately.
Meanwhile, the lower end face of the mounting plate 11 is provided with the limiting groove 117, and when the wheel 13 is in contact with the lower end face of the mounting plate 11, the wheel 13 enters the limiting groove 117, so that the wheel 13 can stably support the mounting plate 11, and the phenomena of side slipping and the like cannot occur.
Referring to fig. 5 and 6, as a specific embodiment of the transformer electroscope for detecting a high voltage line provided by the present invention, the frame structure includes four rectangular plates connected end to end, two connecting shafts 12 are disposed in the vehicle body 1, and each connecting shaft 12 is rotatably connected to the left and right rectangular plates respectively; two ends of the connecting shaft 12 are provided with eccentric rods 121 extending outwards, and the wheels 13 are arranged at one end of each eccentric rod 121 far away from the connecting shaft 12; arc-shaped guide grooves 17 are formed in the left rectangular plate and the right rectangular plate of the vehicle body 1, and protruding blocks 122 in sliding fit with the arc-shaped guide grooves 17 are arranged on the eccentric rods 121.
Set up wheel 13 and be four and two liang be a set of, frame construction comprises four rectangular plates, install two connecting axles 12 in automobile body 1, each connecting axle 12 is corresponding with two wheels 13 of each group, set up respectively at the both ends of connecting axle 12 and follow the radial outside eccentric rod 121 who extends of connecting axle 12, four wheels 13 rotate respectively and connect the one end of keeping away from connecting axle 12 at four eccentric rods 121, consequently set up two first driving pieces 131 in automobile body 1, be used for driving two connecting axles 12 respectively and rotate. The rotation directions of the two connecting shafts 12 are opposite, so that the two groups of wheels 13 are prevented from interfering with each other. And set up arc guide way 17 on the left and right sides inner wall of automobile body 1 respectively, install the protruding piece 122 with arc guide way 17 looks adaptation on eccentric rod 121, consequently when two connecting axles 12 rotate, drive two eccentric rods 121, two sets of wheels 13 and rotate, under the interact of protruding piece 122 and arc guide way 17, can move more accurately reliably.
Referring to fig. 1 and fig. 2, as a specific embodiment of the transformer electricity testing device for high voltage line detection provided by the present invention, a standing area 18 for operating by a worker is provided on the mounting plate 11, and a safety fence 181 is provided on the standing area 18; an open groove 182 for limiting the rotation position of the operating rod 3 is arranged at the upper end of the safety guard 181, a pressure sensor 183 is arranged on the bottom surface of the open groove 182, and the pressure sensor 183 is connected with the console 7.
In the use process, a worker can stand on the vehicle body 1 to observe the working state and the working position of the brake pull rod 4 and the electricity testing rod 5 more clearly, and the accurate operation of the transformer electricity testing equipment for high-voltage line detection is ensured. Therefore, the safety guard 181 is installed at the upper end of the vehicle body 1 to prevent workers from falling from the vehicle body 1 and being injured.
Offer the open slot 182 that corresponds with action bars 3 on safety barrier 181, when testing the electricity to the transformer, third driving piece 23 control installation sleeve 2 and action bars 3 rotate and be the tilt state towards the transformer, in order to guarantee that action bars 3 can not excessively incline and lead to action bars 3 to collapse in the tilt range of safety, action bars 3 can support in open slot 182 of safety barrier 181. The outer side surface of the operating rod 3 is contacted with the pressure sensor 183 in the open slot 182 to trigger the pressure sensor 183 to send a signal, the console 7 controls the third driving part 23 to rotate reversely after analyzing and processing the signal, and simultaneously, an alarm sound is sent to remind a worker of paying attention to safety.
Referring to fig. 7 to 12, as a specific embodiment of the transformer electricity testing device for high voltage line detection provided by the present invention, the transformer electricity testing device for high voltage line detection further includes a supporting mechanism 8, and the supporting mechanism 8 is disposed on the front and rear sides of the vehicle body 1 and is used for supporting the wheels 13 to be higher than the ground; the supporting mechanism 8 comprises two connecting plates 81, two supporting plates 82 and a fifth driving piece, and the two connecting plates 81 are respectively and rotatably connected to the left side surface and the right side surface of the vehicle body 1; the connecting plates 81 are provided with connecting holes 811; the left side and the right side of the vehicle body 1 are provided with transmission shafts 83 which are connected in a rotating way, and the transmission shafts 83 penetrate through the connecting holes 811 to be connected with the connecting plate 81 in a transmission way; the supporting plate 82 is arranged between the two connecting plates 81, and two ends of the supporting plate are fixedly connected with the two connecting plates 81; the distance between the side surface of the supporting plate 82 far away from the vehicle body 1 and the axis of the connecting hole 811 is greater than the distance between the axis of the connecting hole 811 and the ground; a fifth driving member provided in the vehicle body 1 and connected to the transmission shaft 83; the fifth driving member is used for driving the transmission shaft 83, the connecting plate 81 and the supporting plate 82 to rotate.
After the high-voltage line detection transformer electricity testing equipment is moved to a working position by the vehicle body 1, the supporting mechanism 8 is started to replace the wheels 13 to be supported on the ground, so that the phenomenon that the wheels 13 are easy to roll to move can be effectively prevented. Specifically, two connecting plates 81 are rotatably connected to the left and right side surfaces of the vehicle body 1, respectively, and a supporting plate 82 is installed between the two connecting plates 81, and when the supporting mechanism 8 is not used, the connecting plates 81 are driven to rotate by a fifth driving member, so that the supporting plate 82 is located right in front of the vehicle body 1, and the wheels 13 are supported on the ground; after the vehicle body 1 stops moving, the fifth driving element is started to drive the two connecting plates 81 to rotate downwards, so that the supporting plate 82 moves to the lower side of the vehicle body 1 from the front side of the vehicle body 1, and the distance between the side face, far away from the vehicle body 1, of the supporting plate 82 and the axis of the connecting hole 811 is greater than the distance between the axis of the connecting hole 811 and the ground, so that when the supporting plate 82 is supported on the ground, the wheels 13 are suspended above the ground, the supporting plate 82 supports the whole vehicle body 1, and stable and reliable work of the transformer electricity testing equipment for high-voltage line detection is guaranteed. The fifth driving member is a motor installed inside the vehicle body 1, and the motor is connected to the transmission shaft 83 to drive the connecting plate 81 to rotate. The fillet structure is arranged at the corner of the supporting plate 82 contacting with the ground, so that the vertical placement can be stably and smoothly changed into the transverse support.
Referring to fig. 12, as a specific embodiment of the transformer electroscope for detecting a high voltage line provided by the present invention, a supporting area 821 and an installation area 822 located on the supporting area 821 are disposed on one side of the supporting plate 82 away from the vehicle body 1, a buffering energy absorber 823 is disposed in the installation area 822, and a distance between the supporting area 821 and the vehicle body 1 is greater than or equal to a distance between the installation area 822 and the vehicle body 1; the fifth driving member drives the support plate 82 to rotate downward, the support area 821 is supported on the ground, the fifth driving member drives the support plate 82 to rotate upward, and the installation area 822 and the buffering energy absorber 823 are used for absorbing and buffering external impact force and protecting the vehicle body 1.
During the movement of the vehicle body 1, the support panel 82 is located directly in front of the vehicle body 1, so that the support panel 82 functions as a bumper to protect the vehicle body 1 from being damaged when the vehicle body 1 collides. The side of the support plate 82 away from the vehicle body 1 is provided with an installation area 822 and a support area 821, the thickness of the support area 821 is slightly greater than that of the installation area 822, so that when the support plate 82 is supported on the ground, the support area 821 is supported on the ground to contact with the ground, and the installation area 822 is higher than the ground, so that the support stability of the support plate 82 is ensured. When the support plate 82 is vertically arranged at the front side of the vehicle body 1, the mounting area 822 is positioned above the support area 821, and the buffering energy absorber 823 is arranged in the mounting area 822, so that the external impact force can be effectively absorbed and reduced, and the vehicle body 1 can be protected
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A transformer electricity testing device for high-voltage line detection is characterized by comprising a vehicle body, an installation sleeve, an operating rod, a brake pull rod, an electricity testing rod, a video collector and a control console; the vehicle body is provided with a movably connected mounting plate, a connecting shaft in rotary connection, a wheel eccentrically arranged on the connecting shaft and a first driving piece for driving the connecting shaft to rotate are arranged in the vehicle body, the first driving piece drives the connecting shaft to rotate, so that the wheel moves downwards and is supported on the ground for walking, or the wheel moves upwards and is in contact with the mounting plate for lifting the mounting plate; the lower end of the mounting sleeve is rotatably connected to the mounting plate, and a lifting device is arranged in the mounting sleeve; the operating rod is arranged in the mounting sleeve and connected with the lifting device, and a rotating disc and a second driving piece connected with the rotating disc are arranged on the operating rod; the brake pull rod, the electricity testing rod and the video collector are all connected to the rotating disc; the control console is arranged on the vehicle body and connected with the first driving piece, the lifting device, the second driving piece and the video collector.
2. The electrical testing equipment of the transformer for detecting the high-voltage line according to claim 1, wherein the mounting plate is provided with a mounting box body, the upper end of the mounting box body is provided with a through hole, one side of the mounting box body is provided with an opening communicated with the through hole, and the opposite side surfaces in the mounting box body are provided with mounting holes; the lower end of the mounting sleeve is fixedly provided with a rotating shaft with a vertical central axis, the rotating shaft is positioned in the mounting box body, two ends of the rotating shaft are respectively and rotatably connected into the two mounting holes, and the upper end of the mounting sleeve penetrates through the through hole and is positioned above the mounting box body; and a third driving piece connected with the rotating shaft is arranged on the mounting plate.
3. The electrical testing equipment of claim 2, wherein said mounting plate has two spaced opposite guide rails and a mounting groove between said two guide rails, and said mounting groove has a screw and a fourth driving member for driving said screw to rotate; the lower end face of the mounting box body is provided with two sliding plates which are in sliding fit with the guide rails, the lower ends of the sliding plates are provided with connecting parts which extend downwards and enter the mounting groove, and the connecting parts are provided with screw holes which are in threaded connection with the screw rods.
4. The high-voltage line detection transformer electroscope apparatus according to claim 3, wherein the installation boxes are plural and arranged along a length direction of the vehicle body; the installation boxes are connected to the guide rails in a sliding manner; the mounting sleeves are arranged on the mounting box bodies; the mounting plate is provided with a plurality of mounting grooves corresponding to the mounting boxes one to one.
5. The high voltage line detects uses transformer to test electrical equipment of claim 1, characterized in that, high voltage line detects uses transformer to test electrical equipment and still includes chucking part, chucking part is used for fastening pull-out rod, test the electricity stick and the video collector, chucking part includes:
the mounting body is mounted among the brake pull rod, the electricity testing rod and the video collector and positioned above the operating rod;
the number of the semicircular hoops is six, and every two semicircular hoops form a group; the semicircular hoop is arranged on the outer side surface of the mounting body and extends along the direction deviating from the mounting body; the two semicircular hoops of each group respectively form a clamping groove for accommodating the brake pull rod, the electricity testing rod and the video collector;
the fasteners are arranged on the semicircular hoops and used for fixing the brake pull rod, the electricity testing rod and the video collector in the corresponding clamping grooves.
6. The electrical equipment of claim 1, wherein the car body is a frame structure, and a plurality of guide holes are formed on the upper end surface; a plurality of guide rods which are in one-to-one correspondence with the guide holes are arranged on the lower end surface of the mounting plate, and the guide rods are in sliding fit with the corresponding guide holes; still be equipped with a plurality of be used for on the lower terminal surface of mounting panel with the spacing groove of wheel looks adaptation starts first driving piece drive the connecting axle rotates, makes wheel upward movement and entering in the spacing groove.
7. The electrical testing device of claim 6, wherein said frame structure comprises four rectangular plates connected end to end, two connecting shafts are disposed in said vehicle body, and each connecting shaft is rotatably connected to the left and right rectangular plates; the two ends of the connecting shaft are provided with eccentric rods extending outwards, and the wheels are arranged at one ends of the eccentric rods far away from the connecting shaft; the left rectangular plate and the right rectangular plate of the bicycle body are both provided with arc-shaped guide grooves, and the eccentric rod is provided with a convex block in sliding fit with the arc-shaped guide grooves.
8. The transformer electricity testing device for high-voltage line detection according to claim 1, wherein a standing area for workers to operate is arranged on the mounting plate, and a safety guardrail is arranged on the standing area; the upper end of safety barrier is equipped with the open slot that is used for injecing action bars turned position, be equipped with pressure sensor on the tank bottom surface of open slot, pressure sensor with the control cabinet is connected.
9. The high-voltage line detection transformer electricity testing device according to any one of claims 1 to 8, further comprising support mechanisms, wherein the support mechanisms are arranged on the front side surface and the rear side surface of the vehicle body and used for supporting the wheels to be higher than the ground; the support mechanism includes:
the number of the connecting plates is two, and the connecting plates are respectively connected to the left side surface and the right side surface of the vehicle body in a rotating manner; the connecting plates are provided with connecting holes; the left side surface and the right side surface of the vehicle body are provided with transmission shafts which are in rotating connection, and the transmission shafts penetrate through the connecting holes to be in transmission connection with the connecting plates;
the supporting plate is arranged between the two connecting plates, and two ends of the supporting plate are fixedly connected with the two connecting plates; the distance between the side surface of the support plate far away from the vehicle body and the axis of the connecting hole is greater than the distance between the axis of the connecting hole and the ground;
the fifth driving piece is arranged in the vehicle body and is connected with the transmission shaft; the fifth driving piece is used for driving the transmission shaft, the connecting plate and the supporting plate to rotate.
10. The electrical testing device of the transformer for detecting the high-voltage line according to claim 9, wherein a supporting area and an installation area are arranged on one side of the supporting plate, which is far away from the vehicle body, the supporting area and the installation area are arranged on the supporting area, a buffering energy absorber is arranged in the installation area, and the distance between the supporting area and the vehicle body is greater than or equal to the distance between the installation area and the vehicle body; the fifth driving piece drives the supporting plate to rotate downwards, the supporting area is supported on the ground, the fifth driving piece drives the supporting plate to rotate upwards, and the mounting area and the buffering energy absorber are used for absorbing and slowing down external impact force and protecting the vehicle body.
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| CN202111104542.XA CN113835041B (en) | 2021-09-22 | 2021-09-22 | Transformer electroscope for high-voltage line detection |
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| CN202111104542.XA CN113835041B (en) | 2021-09-22 | 2021-09-22 | Transformer electroscope for high-voltage line detection |
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| CN113835041B (en) | 2024-04-19 |
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