CN117590281B - Industrial control type grounding line selection device for low-current grounding system - Google Patents
Industrial control type grounding line selection device for low-current grounding system Download PDFInfo
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- CN117590281B CN117590281B CN202410069290.9A CN202410069290A CN117590281B CN 117590281 B CN117590281 B CN 117590281B CN 202410069290 A CN202410069290 A CN 202410069290A CN 117590281 B CN117590281 B CN 117590281B
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- 238000003860 storage Methods 0.000 claims abstract description 43
- 238000004804 winding Methods 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 19
- 238000010008 shearing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
Classifications
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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
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The invention discloses an industrial control type grounding line selection device for a small current grounding system, which relates to the technical field of electrical equipment, wherein a supporting wiring assembly is arranged at the bottom end of a case, a guide rail is welded at the position, close to a guide port, inside a storage box, an insulating ring is welded at one end of a winding tube, a straight wire is arranged in the middle of the wire box in a penetrating way, one end of the straight wire, which is positioned at the inner side of the wire box, is connected with a wiring lug, a hollow ring is welded at the other end of the winding tube, and an anti-drop line assembly is arranged at the position, close to a wiring board, of the case.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an industrial control type grounding line selection device for a small-current grounding system.
Background
Fault line selection of a small-current grounding system is an important subject of a power distribution network, overvoltage generated by a grounding fault easily causes insulation breakdown of a non-fault phase, and long-time arc current also can burn out fault point insulation, so that two-phase short-circuit faults are caused; and if the line is caused by falling down, personal safety accidents can be caused, so that the line with the ground fault can be rapidly positioned and cleared, the device has great significance for safe operation of the power distribution network, and the low-current grounding line selection device can accurately and rapidly select a grounding line or bus when a single-phase grounding occurs in the system.
But the low-current grounding line selection device in the current market generally carries a plurality of different types of wires to meet the wiring requirement in the use process, wiring operation is performed after the chassis is placed at a proper height, the connection line selection process is complex in the operation process, the connection lines are easy to wind mutually, the operation process is time-consuming and labor-consuming, and a plurality of inconveniences are brought to detection.
Disclosure of Invention
The invention provides an industrial control machine type grounding line selection device for a small current grounding system, which can effectively solve the problems that the small current grounding line selection device provided in the background art generally carries a plurality of different types of wires to meet the wiring requirement in the use process, the wiring operation is carried out after a chassis is placed at a proper height, the process of selecting connecting wires is complicated, the connecting wires are easy to wind mutually in the operation process, the operation process is time-consuming and labor-consuming, and a plurality of inconveniences are brought to detection.
In order to achieve the above purpose, the present invention provides the following technical solutions: the industrial computer type grounding line selection device for the low-current grounding system comprises a machine case, wherein a wiring board is arranged on the back surface of the machine case, a supporting wiring assembly is arranged at the bottom end of the machine case, and the supporting wiring assembly comprises a storage box;
the storage box is characterized in that guide ports are symmetrically formed in the outer side of the storage box, guide rails are welded at positions, close to the guide ports, inside of the guide rails are slidably provided with end plates, the two end plates are welded at two ends of a fixed shaft respectively, a bobbin is uniformly sleeved in the middle of the fixed shaft, one end of the bobbin is welded with an insulating ring, a wire connecting ring is rotatably sleeved in the middle of the outer side of the insulating ring, a wire box is movably clamped at the top end of the insulating ring, a wire lug is inlaid at the position, corresponding to the wire connecting ring, of the wire box, a straight wire penetrates through the middle of the wire box, one end, located at the outer side of the wire box, of the straight wire is connected with the wire lug, the top surface, located at the same height, of the wire box is connected with the bottom surface of a top plate bar, clamping blocks are uniformly and movably inlaid at the bottom surface of the top plate bar, and rolling rods are inlaid at the positions, close to the top surface of the guide rails, of the two ends of the top plate bar, and rollers are inlaid at the positions, close to the top surface of the wire box;
the utility model discloses a wire winding device, including the wire winding tube, the wire winding tube other end welding has hollow ring, hollow ring internally mounted has the scroll spring, the wire winding is wound at the wire winding tube middle part, the receiver top corresponds spiral wire department welding and has first guide ring, the receiver bottom corresponds the wire winding department welding and has the second guide ring, spiral wire and wire winding are in receiver outside one end and are connected with the connector lug.
According to the technical scheme, the receiver is installed to the machine case bottom surface, receiver bottom fixed mounting has the electric fork frame that cuts, electric fork frame bottom is installed in another receiver top surface, the receiver top surface corresponds electric fork frame bottom edge position department welding has the card strip, the mounting groove has been seted up to machine case bottom surface correspondence card strip department, is located the bottom electric fork frame bottom is connected with the support slide, electric fork frame bottom middle part is inlayed and is had the magnetism to inhale the piece.
According to the technical scheme, the end plate is welded with the poking rod at the position inside the guide opening, the magnetic ring is sleeved in the middle of the poking rod, the anti-slip gasket is adhered to one side of the magnetic ring, close to the storage box, and one side, close to the storage box, of the anti-slip gasket is a rough plane.
According to the technical scheme, the top surface of the rolling rod contacts the inner wall of the top surface of the storage box, and the rollers at the two ends of the top plate strip are lapped on the top surface of the guide rail.
According to the technical scheme, the input end of the electric scissors fork is electrically connected with the output end of the external power supply, and universal wheels are uniformly arranged on the bottom surface of the supporting slide plate.
According to the technical scheme, the outer diameter of the insulating ring is equal to that of the hollow ring, and the edge of one side, which is in contact with the insulating ring, of the hollow ring is a smooth plane.
According to the technical scheme, the chassis is provided with the anti-drop wire assembly close to the wiring board, and the anti-drop wire assembly comprises a fixing frame;
the utility model discloses a quick-witted case top surface is close to wiring board one end welding has the mount, mount top one side evenly runs through the welding has the pipe, pipe inside slidable mounting has the slide bar, a plurality of slide bar keeps away from pipe one end and all connects in damping board one side, the slide bar is in position department between damping board and the mount has cup jointed reset spring, a plurality of slide bar keeps away from damping board one end and all connects in vertical rail one side, vertical rail both ends all sliding joint has vertical pole, two vertical pole top is connected in horizontal rail both ends respectively, the inside even sliding joint of horizontal rail has the slider, the slider bottom has bonded the connection rail, connection rail one end welding has fixed splint, connection rail inside rotation installs adjusting screw, adjusting screw is in connection rail inside department and has movable clamp plate through threaded connection, fixed clamp plate and movable clamp plate are close to wiring board one side low end and all bond the gasbag strip, the magnetic suction groove has been seted up at the middle part of horizontal top surface, the inside activity of magnetic suction groove is inlayed and is had the electro-magnet.
According to the technical scheme, the side surfaces of the vertical rod, which are far away from the wiring board, the fixed clamping plate and the movable clamping plate are aligned, and the thickness sum of the fixed clamping plate and the air bag strip is equal to the thickness of the vertical rod.
According to the technical scheme, the length of the horizontal rail is equal to the length of the back of the case, and the length of the fixed clamping plate is equal to the length of the movable clamping plate and is equal to the width of the back of the case.
According to the technical scheme, the electromagnet input end is electrically connected with the external power supply output end, and the bottom surface of the electromagnet is flush with the top surface of the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. when the detection is needed, the electric fork frame is started, the chassis is adjusted to a proper wiring operation position, the poke rod is pushed to slide along the guide opening, the connector lug at the end part of the spiral wire is pulled to be connected with the wiring board, the connector lug at one end of the winding wire is pulled to be close to the wiring position of the detection equipment, the winding wire is unreeled outside the winding tube, and the winding wires in the same storage box are installed and selected according to the needs so as to be connected with different electrical equipment, and the connection mode does not need to carry numerous connection wires with one another, so that each circuit is easy to distinguish and search in the wiring process, the operation is facilitated, and the detection efficiency is improved;
after detection, the end plate is pulled along the guide rail, so that the fixed shaft is far away from the storage box opening, the magnetic ring pushes the anti-slip gasket to adsorb the storage box side surface and fix, the fixed shaft is prevented from loosening, the winding wire is wound at the middle part of the winding tube under the automatic resetting action of the scroll spring, the winding wire slides along the second guide ring, the connector lug is close to the storage box opening, the connecting wires are prevented from being scattered and intertwined in the process of moving to the next detection position, the required connecting wires are conveniently selected, and the detection convenience is improved.
2. Be provided with anticreep line subassembly, in the testing process, vertical pole is pulled along vertical rail, according to the position of wiring board wiring, the position of regulation connection rail, the rethread adjusting screw, adjust the distance of fixed splint and movable splint, ensure that the gasbag strip aligns the connector lug both sides, under reset spring's pulling effect, the slide bar slides along the pipe, gasbag strip extrusion connector lug, restart electro-magnet, vertical rail of magnetization, vertical pole, horizontal rail and slider, make vertical pole and slider all unable removal, with prevent to become flexible by fixed splint and the fixed wiring position of movable splint centre gripping, prevent the inaccurate problem of detection that arouses because of the hookup location is not hard up in the testing process.
To sum up, support wiring subassembly is according to the needs of detecting, adjust the testing position, and select the required connecting wire of different specifications as required, improve the detection convenience, and anticreep line subassembly can cooperate and support wiring subassembly to use, according to wiring position adjustment, fixes the junction of wiring board position, prevents that the junction from becoming flexible from droing, makes testing process safe convenient more, and the testing result is more accurate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the support wiring assembly of the present invention;
FIG. 3 is a schematic view of the mounting structure of the magnetic sheet of the present invention;
FIG. 4 is a schematic view of the mounting structure of the stationary shaft of the present invention;
FIG. 5 is a schematic view of the structure of area A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the area B of FIG. 4 according to the present invention;
FIG. 7 is a schematic view of the structure of the anti-thread off assembly of the present invention;
FIG. 8 is a schematic view of the mounting structure of the catheter of the present invention;
FIG. 9 is a schematic view of the mounting structure of the airbag module of the present invention;
reference numerals in the drawings: 1. a chassis; 2. a wiring board;
3. supporting the wiring assembly; 301. a storage box; 302. an electric fork cutting frame; 303. clamping strips; 304. a mounting groove; 305. a support slide plate; 306. a magnetic attraction piece; 307. a guide opening; 308. a guide rail; 309. an end plate; 310. a toggle rod; 311. a magnetic ring; 312. an anti-slip gasket; 312. an anti-slip gasket; 313. a fixed shaft; 314. a bobbin; 315. an insulating ring; 316. a wire connecting ring; 317. a wire box; 318. a wire connection piece; 319. a straight wire; 320. a helical wire; 321. a top slat; 322. a clamping block; 323. a rolling rod; 324. a roller; 325. a hollow ring; 326. a spiral spring; 327. winding the wire; 328. a first guide ring; 329. a second guide ring; 330. a connector lug; 331. a universal wheel;
4. an anti-thread off assembly; 401. a fixing frame; 402. a conduit; 403. a slide bar; 404. a damping plate; 405. a return spring; 406. a vertical rail; 407. a vertical rod; 408. a horizontal rail; 409. a slide block; 410. a connecting rail; 411. a fixed clamping plate; 412. adjusting a screw; 413. a movable clamping plate; 414. an airbag strip; 415. a magnetic attraction groove; 416. an electromagnet.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-9, the invention provides a technical scheme of an industrial personal grounding line selection device for a small current grounding system, which comprises a machine case 1, wherein a wiring board 2 is installed on the back surface of the machine case 1, a supporting wiring component 3 is installed at the bottom end of the machine case 1, the supporting wiring component 3 comprises a storage box 301, an electric scissor frame 302, a clamping strip 303, a mounting groove 304, a supporting sliding plate 305, a magnetic attraction piece 306, a guide opening 307, a guide rail 308, an end plate 309, a toggle rod 310, a magnetic ring 311, an anti-slip gasket 312, a fixed shaft 313, a winding tube 314, an insulating ring 315, a wiring ring 316, a wire box 317, a wiring plate 318, a straight wire 319, a spiral wire 320, a top plate strip 321, a clamping block 322, a rolling rod 323, a roller 324, a hollow ring 325, a scroll spring 326, a winding wire 327, a first guide ring 328, a second guide ring 329, a wiring head 330 and a universal wheel 331;
the bottom surface of the case 1 is provided with a storage box 301, the bottom end of the storage box 301 is fixedly provided with an electric shearing fork 302, the bottom end of the electric shearing fork 302 is arranged on the top surface of another storage box 301, clamping strips 303 are welded at the edge position of the top surface of the storage box 301 corresponding to the bottom end of the electric shearing fork 302, the bottom surface of the bottom end of the case 1 is provided with a mounting groove 304 corresponding to the clamping strips 303, the bottom end of the electric shearing fork 302 is connected with a supporting slide plate 305, the input end of the electric shearing fork 302 is electrically connected with the output end of an external power supply, the bottom surface of the supporting slide plate 305 is uniformly provided with universal wheels 331, the electric shearing fork 302 is convenient to move while ensuring the normal operation of the electric shearing fork 302 to adjust the position of a device, the middle part of the bottom surface of the electric shearing fork 302 is embedded with magnetic attraction pieces 306, the height of a convenient adjusting device and wiring is convenient, the outer side of the storage box 301 is symmetrically provided with guide holes 307, the position of the storage box 301 near the guide holes 307 is welded with guide rails 308, an end plate 309 is slidably arranged in the guide rail 308, a poking rod 310 is welded at the position, inside the guide port 307, of the end plate 309, a magnetic ring 311 is sleeved at the middle part of the poking rod 310, an anti-slip gasket 312 is adhered to one side, close to the storage box 301, of the magnetic ring 311, one side, close to the storage box 301, of the anti-slip gasket 312 is a rough plane, the poking rod 310 is convenient to fix, two end plates 309 are respectively welded at two ends of a fixed shaft 313, a winding tube 314 is uniformly sleeved at the middle part of the fixed shaft 313, one end of the winding tube 314 is welded with an insulating ring 315, a wiring ring 316 is rotatably sleeved at the middle part outside the insulating ring 315, a wire box 317 is movably clamped at the top end of the insulating ring 315, a wiring lug 318 is inlaid at the position corresponding to the wiring ring 316, a straight wire 319 is penetratingly arranged at the middle part of the wire box 317, one end, outside the straight wire 319 is connected with a spiral wire 320, one end, inside the straight wire 317 is connected with the wiring lug 318, the top surfaces of the wire boxes 317 at the same height are connected to the bottom surfaces of the top plate strips 321, clamping blocks 322 are arranged at the positions, corresponding to the bottom surfaces of the wire boxes 317, of the bottom surfaces of the top plate strips 321, rolling rods 323 are symmetrically and movably embedded on the top surfaces of the top plate strips 321, rolling wheels 324 are embedded at the positions, close to the top surfaces of the guide rails 308, of the two ends of the top plate strips 321, the top surfaces of the rolling rods 323 are contacted with the inner walls of the top surfaces of the storage boxes 301, the rolling wheels 324 at the two ends of the top plate strips 321 are lapped on the top surfaces of the guide rails 308, and the top plate strips 321 can conveniently move horizontally on the top surfaces of the guide rails 308;
the other end of the bobbin 314 is welded with a hollow ring 325, the outer diameter of the insulating ring 315 is equal to the outer diameter of the hollow ring 325, the edge of one side of the insulating ring 315, which is in contact with the hollow ring 325, is smooth, so that the insulating ring 315 and the hollow ring 325 can freely rotate, a scroll spring 326 is arranged in the hollow ring 325, a winding wire 327 is wound in the middle of the bobbin 314, a first guide ring 328 is welded at the position of the top end of the storage box 301 corresponding to the spiral wire 320, a second guide ring 329 is welded at the position of the bottom end of the storage box 301 corresponding to the winding wire 327, and a connector lug 330 is connected at one end of the spiral wire 320 and the winding wire 327 outside the storage box 301.
The chassis 1 is provided with an anti-drop wire assembly 4 near the wiring board 2, and the anti-drop wire assembly 4 comprises a fixed frame 401, a guide pipe 402, a slide bar 403, a damping plate 404, a reset spring 405, a vertical rail 406, a vertical bar 407, a horizontal rail 408, a slide block 409, a connecting rail 410, a fixed clamping plate 411, an adjusting screw 412, a movable clamping plate 413, an air bag strip 414, a magnetic suction groove 415 and an electromagnet 416;
a fixed frame 401 is welded on the top surface of the chassis 1 near one end of a wiring board 2, a conduit 402 is uniformly welded on one side of the top end of the fixed frame 401 in a penetrating way, a slide bar 403 is slidably arranged in the conduit 402, one ends of a plurality of slide bars 403 far away from the conduit 402 are all connected on one side of a damping board 404 and the fixed frame 401, a reset spring 405 is sleeved at the position between the damping board 404 and the fixed frame 401, one ends of a plurality of slide bars 403 far away from the damping board 404 are all connected on one side of a vertical rail 406, two ends of the vertical rail 406 are slidably clamped with a vertical rod 407, the top ends of the two vertical rods 407 are respectively connected on two ends of a horizontal rail 408, a sliding block 409 is uniformly slidably clamped in the horizontal rail 408, a connecting rail 410 is adhered at the bottom end of the sliding block 409, a fixed clamping plate 411 is welded at one end of the connecting rail 410, an adjusting screw 412 is rotatably arranged in the connecting rail 410, a movable clamping plate 413 is connected at the position inside the connecting rail 410 through threads, the fixed splint 411 and the movable splint 413 are close to the lower extreme of wiring board 2 one side and all bond and have gasbag strip 414, vertical pole 407 keeps away from wiring board 2 one side, fixed splint 411 and movable splint 413 side all align, horizontal rail 408 length equals with quick-witted case 1 back length, fixed splint 411 and movable splint 413 length are the same and equal machine case 1 back width, be convenient for adjust fixed splint 411 and movable splint 413 position in order to accurate centre gripping wiring position, fixed splint 411 and gasbag strip 414 thickness and equal vertical pole 407 thickness, be convenient for centre gripping fixed wiring position, magnetic suction slot 415 has been seted up at horizontal rail 408 top surface middle part, the inside activity of magnetic suction slot 415 is inlayed and is had electro-magnet 416, electro-magnet 416 input and external power source output electric connection, electro-magnet 416 bottom surface and slider 409 top surface parallel and level, guarantee electro-magnet 416 normal work.
The working principle and the using flow of the invention are as follows: the electric shearing fork 302 is clamped and installed on the top surface of the supporting slide plate 305, the magnetic attraction piece 306 adsorbs the top surface of the supporting slide plate 305 to be fixed in an auxiliary mode, the storage box 301 is installed on the top surface of the electric shearing fork 302 through screws, the clamping strip 303 is in butt joint with the installation groove 304, and the chassis 1 is installed;
when detection is needed, the whole device is moved to a detection position, the electric scissor frame 302 is started, the chassis 1 is adjusted to a proper wiring operation position, the toggle rod 310 is pushed to slide along the guide port 307, the fixed shaft 313 is close to the wiring board 2, the rolling rod 323 on the top surface of the top plate 321 rolls along the top surface of the storage box 301, the spiral wire 320 slides and stretches out along the first guide ring 328 at the moment, the wiring head 330 at the end of the spiral wire 320 is pulled to be connected with the wiring board 2, the wiring head 330 at one end of the winding wire 327 is pulled to be close to a wiring position of detection equipment, the winding wire 327 is unreeled outside the wiring tube 314, the wiring tube 314 rotates, in the rotating process, the wiring ring 316 at the outer side of the insulating ring 315 is always contacted with the wiring lug 318 at the bottom end of the wiring box 317, the smoothness of a circuit is kept, the spiral spring 326 deforms, different types of wires are selected according to the requirement, and the wiring of different types of the winding wires 327 in the same storage box 301 are conveniently connected with different electrical equipment, and the connection mode does not need to carry numerous connection wires, each wire is easy to find in the wiring process, the operation is favorable for operation, and the detection efficiency is improved;
in the detection process, the vertical rod 407 is pulled along the vertical rail 406, the vertical rod 407 is upwards and far away from the wiring board 2, the sliding block 409 is pulled along the horizontal rail 408 according to the wiring position of the wiring board 2, the position of the connecting rail 410 is adjusted, the adjusting screw 412 is rotated, the movable clamping plate 413 is pushed to slide along the connecting rail 410, the distance between the fixed clamping plate 411 and the movable clamping plate 413 is adjusted, the connecting wire is just positioned in the middle position of the fixed clamping plate 411 and the movable clamping plate 413, the air bag strip 414 is aligned with two sides of the wiring head 330 so as to facilitate the subsequent clamping operation, the vertical rod 407 is pushed downwards along the vertical rail 406, the fixed clamping plate 411 and the movable clamping plate 413 are respectively clamped at two sides of the wiring position, the sliding rod 403 slides along the guide pipe 402 under the pulling action of the reset spring 405, the air bag strip 414 presses the wiring head 330, the electromagnet 416 is started again, the vertical rail 406, the vertical rod 407, the horizontal rail 408 and the sliding block 409 are magnetized, so that the connecting position of the fixed clamping plate 411 and the movable clamping plate 413 cannot be moved, the problem of inaccurate detection caused by the connecting position loosening of the fixed clamping plate 411 and the movable clamping plate 413 is prevented, the problem of the connecting position loosening in the detection process is prevented, the detection precision is further improved, the detection precision of the fixed clamping plate 411 and the movable clamping plate is prevented from being the fixed clamping plate 411, the fixed clamping plate and the moving clamping plate, the moving clamping plate is prevented, and the detection precision is further improved, and the detection precision is the safety quality is and the safety and the detection precision is improved;
after detection, the end plate 309 is pulled along the guide rail 308, so that the fixed shaft 313 is far away from the opening of the storage box 301, the magnetic ring 311 pushes the anti-slip gasket 312 to adsorb the side surface of the storage box 301 for fixing, the fixed shaft 313 is prevented from loosening, the spiral wire 320 is in a contracted state and slides along the first guide ring 328, the coiled wire 327 is wound in the middle of the bobbin 314 under the automatic resetting action of the spiral spring 326, the coiled wire 327 slides along the second guide ring 329, the connector lug 330 is close to the opening of the storage box 301, and the connecting wires are prevented from being scattered and intertwined in the process of moving to the next detection position, so that the required connecting wires are convenient to select;
the number of the electric fork 302 and the supporting slide plate 305 is changed according to the height and the number of the wires at the detection place, as shown in fig. 2, the larger the number of the electric fork 302 and the supporting slide plate 305 is, the larger the adjustable height range is, the larger the number and the variety of the coiled wires 327 are, and the number and the position of the wires are larger, so as to meet more use requirements;
the support wiring subassembly 3 is according to the needs that detect, adjust the testing position to select the required connecting wire of different specifications as required, improve the detection convenience, and anticreep line subassembly 4 can cooperate and support wiring subassembly 3 to use, adjust according to the wiring position, fix the junction of wiring board 2 positions, prevent that the junction is not hard up to drop, make testing process safe convenient more, the testing result is more accurate.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An industrial computer type grounding line selection device for a low-current grounding system comprises a case (1), and is characterized in that: the back of the case (1) is provided with a wiring board (2), the bottom end of the case (1) is provided with a supporting wiring assembly (3), and the supporting wiring assembly (3) comprises a storage box (301);
the utility model discloses a top plate (323) is equipped with a top plate (323) and a top plate (323) is equipped with a top plate (321) and a top plate (323), a guide port (307) has been offered to receiver (301) outside symmetry, receiver (301) inside is close to guide port (307) position department welding has guided way (308), guided way (308) inside slidable mounting has end plate (309), two end plate (309) weld respectively in fixed axle (313) both ends, bobbin (314) have evenly been cup jointed in fixed axle (313) middle part, bobbin (314) one end welding has insulating ring (315), insulating ring (315) outside middle part has rotated and has cup jointed wiring ring (316), insulating ring (315) top movable joint has wire box (317), wire box (317) are inlayed in wire lug (318) corresponding wire ring (316), wire box (317) middle part run-through is installed straight wire (319), straight wire (319) are in wire box (317) outside one end is connected with spiral wire (320), straight wire (317) are in wire box (317) inboard one end connection piece (318), wire box (317) top surface (321) bottom surface (321) in same height is connected with top plate (321) top plate (323) and is equipped with top plate (323), rollers (324) are embedded at the two ends of the top plate strip (321) close to the top surface of the guide rail (308);
the novel wire winding device is characterized in that a hollow ring (325) is welded at the other end of the wire winding tube (314), a scroll spring (326) is arranged in the hollow ring (325), a winding wire (327) is wound in the middle of the wire winding tube (314), a first guide ring (328) is welded at the position, corresponding to the spiral wire (320), of the top end of the storage box (301), a second guide ring (329) is welded at the position, corresponding to the winding wire (327), of the bottom end of the storage box (301), and a connector lug (330) is connected with one end, located outside the storage box (301), of the spiral wire (320) and the winding wire (327);
the storage box is characterized in that the storage box (301) is arranged on the bottom surface of the chassis (1), an electric fork frame (302) is fixedly arranged at the bottom end of the storage box (301), the bottom end of the electric fork frame (302) is arranged on the top surface of another storage box (301), clamping strips (303) are welded at the edge positions of the top surface of the storage box (301) corresponding to the bottom end of the electric fork frame (302), mounting grooves (304) are formed in the bottom surface of the chassis (1) corresponding to the clamping strips (303), a supporting sliding plate (305) is connected to the bottom end of the electric fork frame (302) at the bottom end, and magnetic attraction pieces (306) are embedded in the middle of the bottom surface of the electric fork frame (302);
the end plate (309) is welded with a poking rod (310) at the inner position of the guide opening (307), a magnetic ring (311) is sleeved in the middle of the poking rod (310), an anti-slip gasket (312) is bonded on one side, close to the storage box (301), of the magnetic ring (311), and one side, close to the storage box (301), of the anti-slip gasket (312) is a rough plane;
an anti-drop wire assembly (4) is arranged at the position, close to the wiring board (2), of the chassis (1), and the anti-drop wire assembly (4) comprises a fixing frame (401);
the top surface of the chassis (1) is close to one end of the wiring board (2) and welded with a fixing frame (401), one side of the top end of the fixing frame (401) is uniformly penetrated and welded with a guide pipe (402), a plurality of sliding rods (403) are internally and slidably installed with sliding rods (403), one end of each sliding rod (403) far away from the guide pipe (402) is connected with one side of the damping board (404), a reset spring (405) is sleeved at the position between the damping board (404) and the fixing frame (401), one end of each sliding rod (403) far away from the damping board (404) is connected with one side of a vertical rail (406), two ends of each vertical rail (406) are respectively connected with a vertical rod (407), sliding blocks (409) are uniformly and fixedly clamped in the horizontal rail (408), a connecting rail (410) is adhered with the bottom end of each sliding rod (409), an adjusting screw (412) is rotatably installed in the connecting rail (410), the adjusting screw (412) is positioned in the connecting rail (410) through a movable connecting clamp (413), the fixed clamping plate (411) and the movable clamping plate (413) are both adhered with the airbag strip (414) near the lower end of one side of the wiring board (2), the middle part of the top surface of the horizontal rail (408) is provided with the magnetic attraction groove (415), and the electromagnet (416) is movably inlaid in the magnetic attraction groove (415).
2. The industrial personal computer type grounding line selection device for the low-current grounding system according to claim 1, wherein the top surface of the rolling rod (323) contacts the inner wall of the top surface of the storage box (301), and the rollers (324) at two ends of the top plate strip (321) are lapped on the top surface of the guide rail (308).
3. The industrial personal computer type grounding line selection device for the low current grounding system according to claim 2, wherein the input end of the electric scissor frame (302) is electrically connected with the output end of an external power supply, and universal wheels (331) are uniformly arranged on the bottom surface of the supporting sliding plate (305).
4. The industrial personal computer type grounding line selection device for the low current grounding system according to claim 1, wherein the outer diameter of the insulating ring (315) is equal to the outer diameter of the hollow ring (325), and the edge of one side, which is in contact with the insulating ring (315) and the hollow ring (325), is a smooth plane.
5. An industrial personal computer type grounding line selection device for a low current grounding system according to claim 1, wherein the side of the vertical rod (407) far from the wiring board (2), the side of the fixed clamping plate (411) and the side of the movable clamping plate (413) are aligned, and the thickness of the fixed clamping plate (411) and the thickness of the air bar (414) are equal to the thickness of the vertical rod (407).
6. An industrial personal computer type grounding line selection device for a small current grounding system according to claim 1, wherein the length of the horizontal rail (408) is equal to the length of the back surface of the chassis (1), and the length of the fixed clamping plate (411) and the length of the movable clamping plate (413) are equal to the width of the back surface of the chassis (1).
7. The industrial personal computer type grounding line selection device for the low-current grounding system according to claim 1, wherein the input end of the electromagnet (416) is electrically connected with the output end of an external power supply, and the bottom surface of the electromagnet (416) is flush with the top surface of the sliding block (409).
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| CN202410069290.9A CN117590281B (en) | 2024-01-18 | 2024-01-18 | Industrial control type grounding line selection device for low-current grounding system |
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| CN202410069290.9A CN117590281B (en) | 2024-01-18 | 2024-01-18 | Industrial control type grounding line selection device for low-current grounding system |
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