CN115248085A - Box-type optical fiber-variable temperature measurement and intelligent measurement and control integrated device - Google Patents
Box-type optical fiber-variable temperature measurement and intelligent measurement and control integrated device Download PDFInfo
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- CN115248085A CN115248085A CN202211154529.XA CN202211154529A CN115248085A CN 115248085 A CN115248085 A CN 115248085A CN 202211154529 A CN202211154529 A CN 202211154529A CN 115248085 A CN115248085 A CN 115248085A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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Abstract
The invention discloses a box optical fiber variable temperature measurement and intelligent measurement and control integrated device which comprises an annular frame, wherein a movable frame is symmetrically and movably connected inside the annular frame, a clamping and angle adjusting mechanism is arranged at the bottom end of the movable frame, a movable plate, a sliding rod and clamping plates are pulled by a return spring to move, optical fiber temperature measurement main bodies with different sizes can be conveniently clamped and fixed at the bottom end of an installation plate, a double-end screw is rotated to drive two limiting clamping blocks to move to clamp and fix an optical fiber temperature measurement probe, and the invention has the advantages of scientific and reasonable structure, safety and convenience in use.
Description
Technical Field
The invention relates to the technical field of box-type substation optical fiber temperature measurement, in particular to a box-type substation optical fiber temperature measurement and intelligent measurement and control integrated device.
Background
Along with the continuous development of industry, the demand of people on energy is continuously increased, the traditional non-renewable energy can not meet the demand of modern people, and the pollution of the traditional energy to the environment is one of the drawbacks, so people continuously seek cleaner renewable energy, photovoltaic power generation is taken as a mature new energy technology at present, the application is wide, an indispensable device in photovoltaic power generation transmission is called a box-type substation, which is called a box transformer substation for short, and a great number of circuits and other devices are arranged in the box transformer substation, so that the situation that the local part in the box transformer substation is burnt or even causes fire caused by circuit short circuit or other situations can often occur, and a temperature control device is arranged in a common box transformer substation;
however, a general temperature detection device is inconvenient to disassemble and assemble inside the box transformer substation, which affects the maintenance effect, and meanwhile, in the detection process, detection dead angles easily occur, so that local fire occurs inside the box transformer substation, and when the local temperature rises, the local fire cannot be found in time, so that for the situations, in order to avoid the technical problems, it is necessary to provide a box transformer optical fiber temperature measurement and intelligent measurement and control comprehensive device to overcome the defects in the prior art.
Disclosure of Invention
The invention provides a box-transformer optical fiber temperature measurement and intelligent measurement and control integrated device which can effectively solve the problems that in the background technology, disassembly and assembly are inconvenient to carry out inside a box transformer substation, the overhauling effect is influenced, meanwhile, in the detection process, detection dead angles are easy to occur, so that local fire occurs inside the box transformer substation, and when the local temperature rises, the problem cannot be found in time.
In order to achieve the purpose, the invention provides the following technical scheme: a box-type optical fiber-variable temperature measurement and intelligent measurement and control integrated device comprises an annular frame, wherein a movable frame is symmetrically and movably connected inside the annular frame, and a clamping and angle adjusting mechanism is arranged at the bottom end of the movable frame;
the clamping and angle adjusting mechanism comprises a mounting plate, a sliding rod, a movable plate, a return spring, a clamping plate, an optical fiber temperature measuring main body, an optical cable, an optical fiber temperature measuring probe, a sliding chute, a sliding plate, a supporting spring, a rotating plate, a bump, a fixed block, a traction rod, a knob, a connecting piece, a double-end screw rod and a limiting clamping block;
the bottom end of the movable frame is clamped with an installation plate, two ends of the installation plate are movably connected with slide bars, two ends of each slide bar are respectively clamped with a movable plate, a reset spring is clamped between each movable plate and the installation plate and corresponds to the outer side position of each slide bar, opposite ends of the two movable plates are respectively fixedly connected with a clamp plate through bolts, the bottom end of the installation plate is clamped with an optical fiber temperature measurement main body through the clamp plates, one end of the optical fiber temperature measurement main body is fixedly connected with an optical cable, and the other end of the optical cable is fixedly connected with an optical fiber temperature measurement probe;
the bottom end of the mounting plate is provided with a sliding groove corresponding to one side of the clamping plate, the sliding groove is movably connected with a sliding plate, a supporting spring is fixedly connected between one end of the sliding plate and the inner wall of the sliding groove at equal intervals, the bottom end of the sliding plate is rotatably connected with a rotating plate, one end of the rotating plate is fixedly connected with a convex block through a bolt, one end of the mounting plate is fixedly connected with a fixed block through a bolt, the inner wall of the fixed block is connected with a traction rod through threads, the top end of the traction rod is welded with a knob, the bottom end of the knob is rotatably connected with a connecting piece, the bottom positions at the two ends of the rotating plate are rotatably connected with a double-headed screw, and the outer side of the double-headed screw corresponding to the positions at the two sides of the rotating plate are both connected with a limiting clamping block through threads;
utilize reset spring pulling fly leaf, slide bar and splint to remove, conveniently carry out the centre gripping with the not unidimensional optic fibre temperature measurement main part and fix in the mounting panel bottom, rotate double-end screw simultaneously, take two spacing clamp splice removals, carry out the centre gripping to optic fibre temperature probe and fix to when traction lever area commentaries on classics board rotates again, can drive optic fibre temperature probe and rotate, adjustment temperature measurement angle.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the clamping and angle adjusting mechanism is arranged, the movable plate is pulled through the contraction characteristic of the reset spring, the sliding rod and the clamping plates move, the distance between the two clamping plates is adjusted, the optical fiber temperature measuring main bodies with different sizes can be clamped and fixed conveniently as required, the installation adaptability is improved, meanwhile, the follow-up disassembly and assembly are facilitated, the detection effect is further facilitated, the two limiting clamping blocks are driven to synchronously move relatively or oppositely by rotating the double-headed screw, the optical fiber temperature measuring probes with different outer diameters are clamped and fixed on the rotating plate, the versatility of different optical fibers is improved, meanwhile, the rotating knob drives the traction rod to rotate and lift in the fixed block, the position of the connecting piece is adjusted, the rotating plate is pushed through the matching of the lug, the rotating plate pushes the sliding plate to slide in the sliding groove, the supporting spring is forced to contract, the angle between the rotating plate and the mounting plate is changed, the temperature measuring angle of the optical fiber temperature measuring probe is adjusted, the convenience and the universality are improved, the temperature measuring effect is increased, and the convenience of the temperature measuring of the optical fiber temperature measuring probes with different requirements and the intelligent installation and adjustment under different environments and different field operations under different environments are realized.
2. The reciprocating circular moving temperature measuring mechanism is arranged, the driving motor rotates to drive the sleeve wheel to rotate, then power is transmitted through the belt, the driving rotating rod rotates to drive the rotating rod to drive the driving gear to rotate inside the annular frame, the driving gear is forced to push the movable frame to move inside the annular frame through the matching of the racks, when the movable frame is attached to the partition plate, the travel switch is pushed through the rubber plate, the rotating direction of the driving motor is changed, further, the two movable frames are subjected to circular reciprocating movement temperature measurement without mutual interference at two ends of the annular frame, the detection dead angle is reduced, the limitation of local temperature rise inside the box-type substation is prevented, the phenomenon of local fire catching is convenient to find in time, the detection effect is ensured, in addition, in the moving process, the movable frame is limited through the limiting roller, the stability of the movable frame inside the annular frame is ensured, the exclusion effect of the magnetic stripe and the magnetic plate is utilized, the friction between the movable frame and the annular frame is reduced when the movable frame is moved, and the moving efficiency is improved.
3. The convenient winding mechanism is arranged, the rotating adjusting rod drives the two sliding blocks to relatively slide in the rectangular groove, and the two clamping rods are driven to move through the matching of the gaskets, so that optical cables with different outer diameters can be conveniently clamped and fixed, the adaptability is improved, the stability of the optical cables is ensured, the two backing rings are forced to be separated by pulling the rotating block to slide along the cross rod, the rotating block is convenient to drive the cross rod to rotate in the rotating process through the matching of the clamping groove and the clamping blocks, the disc and the clamping rods are further driven to rotate, redundant optical cables are wound on the clamping rods, and the adaptability is improved;
in addition, through the flexible characteristic of tensioning spring, after the coiling is accomplished, promote rotatory piece and reset, force two backing rings to laminate again to through the protruding cooperation of tooth, carry on spacingly to the rotation piece, simultaneously through the cooperation of draw-in groove and fixture block, restricted the rotation of horizontal pole and disc, stop horizontal pole and disc gyration, guarantee the effect of optical cable coiling, prevent that optical cable from hanging, the whereabouts is inside box-type substation, guaranteed the inside clean and tidy of box-type substation.
In summary, the following steps:
the clamping and angle adjusting mechanism is matched with the convenient winding mechanism, so that the mounting efficiency of the optical fiber temperature measuring device is improved, the optical fiber temperature measuring device is ensured to be stable in the box-type substation, the cable is reduced in the falling and the entanglement, the maintenance is convenient, a plurality of data acquisition can be realized, the trouble of mutual interference can not occur, and the automatic and convenient operation of the optical fiber temperature measuring probe is realized;
then through the cooperation of the reciprocating circular movement temperature measuring mechanism and the clamping and angle adjusting mechanism, the optical fiber temperature measuring device is driven to circularly reciprocate in the box-type substation, so that the temperature measurement is conveniently carried out on the inner part of the box-type substation from a set angle, the phenomenon of overhigh local temperature is prevented, the fire position is conveniently found in advance, and the detection effect is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping and angle adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the mounting structure of the slide bar of the present invention;
FIG. 4 is a schematic structural diagram of the reciprocating circulating temperature measuring mechanism of the present invention;
FIG. 5 is a schematic view of the mounting structure of the travel switch of the present invention;
FIG. 6 is a schematic view of the mounting structure of the cross bar of the present invention;
fig. 7 is a schematic structural diagram of the convenient winding mechanism of the invention.
Reference numbers in the figures: 1. an annular frame; 2. a movable frame;
3. a clamping and angle adjusting mechanism; 301. mounting a plate; 302. a slide bar; 303. a movable plate; 304. a return spring; 305. a splint; 306. an optical fiber temperature measuring main body; 307. an optical cable; 308. an optical fiber temperature measuring probe; 309. a chute; 310. a slide plate; 311. a support spring; 312. rotating the plate; 313. a bump; 314. a fixed block; 315. a draw bar; 316. a knob; 317. a connecting member; 318. a double-ended screw; 319. a limiting clamping block;
4. the temperature measuring mechanism moves in a reciprocating cycle; 401. a notch; 402. a rotating rod; 403. limiting the idler wheel; 404. a drive motor; 405. sleeving a wheel; 406. a belt; 407. a drive gear; 408. a rack; 409. a partition plate; 410. a rubber plate; 411. a travel switch; 412. a magnetic strip; 413. a magnetic plate;
5. a convenient winding mechanism; 501. a chassis; 502. a cross bar; 503. a baffle plate; 504. tensioning the spring; 505. rotating the block; 506. a backing ring; 507. the teeth are convex; 508. a disc; 509. a rectangular groove; 510. adjusting a rod; 511. a slider; 512. a gasket; 513. and a clamping rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-7, the invention provides a technical scheme, a box-type optical fiber temperature measurement and intelligent measurement and control integrated device, which comprises an annular frame 1, wherein a movable frame 2 is symmetrically and movably connected inside the annular frame 1, a clamping and angle adjusting mechanism 3 is arranged at the bottom end of the movable frame 2, a movable plate 303, a sliding rod 302 and a clamping plate 305 are pulled by a return spring 304 to move, optical fiber temperature measurement main bodies 306 with different sizes are conveniently clamped and fixed at the bottom end of a mounting plate 301, and meanwhile, a double-threaded screw 318 is rotated to drive two limiting clamping blocks 319 to move to clamp and fix an optical fiber temperature measurement probe 308, so that when a traction rod 315 drives a rotating plate 312 to rotate, the optical fiber temperature measurement probe 308 can be driven to rotate to adjust the temperature measurement angle;
the bottom end of the clamping plate 305 is provided with a convenient rolling mechanism 5, the adjusting rod 510 is rotated to drive the two sliding blocks 511 to slide in the rectangular groove 509, the distance between the two clamping rods 513 is changed, the optical cable 307 is clamped and fixed conveniently, then the rotating block 505 is pulled to slide along the cross rod 502, the two backing rings 506 are forced to be separated, the rotating block 505 is convenient to drive the cross rod 502 to rotate through the matching of the clamping groove and the clamping blocks, the disc 508 and the clamping rods 513 are driven to rotate, and the redundant optical cable 307 is wound on the clamping rods 513;
a reciprocating circulating moving temperature measuring mechanism 4 is arranged in the moving frame 2, a driving motor 404 is used for driving a sleeve wheel 405 to rotate, a belt 406 is used for transmitting power to drive a rotating rod 402 and a driving gear 407 to rotate in the annular frame 1, then the driving gear 407 is forced to push the moving frame 2 to move in the annular frame 1 through the matching of a rack 408, when the moving frame 2 is attached to a partition 409, a travel switch 411 is pushed through a rubber plate 410, the rotating direction of the driving motor 404 is changed, and further two moving frames 2 are enabled to carry out non-interfering circulating reciprocating moving temperature measurement at two ends of the annular frame 1;
the clamping and angle adjusting mechanism 3 comprises a mounting plate 301, a sliding rod 302, a movable plate 303, a return spring 304, a clamping plate 305, an optical fiber temperature measuring main body 306, an optical cable 307, an optical fiber temperature measuring probe 308, a sliding groove 309, a sliding plate 310, a supporting spring 311, a rotating plate 312, a bump 313, a fixed block 314, a traction rod 315, a knob 316, a connecting piece 317, a double-headed screw 318 and a limiting clamping block 319;
the bottom end of the moving frame 2 is clamped with a mounting plate 301, two ends of the mounting plate 301 are movably connected with a sliding rod 302, two ends of the sliding rod 302 are clamped with movable plates 303, a reset spring 304 is clamped between the movable plates 303 and the mounting plate 301 and corresponds to the outer side position of the sliding rod 302, opposite ends of the two movable plates 303 are fixedly connected with clamping plates 305 through bolts, the bottom end of the mounting plate 301 clamps an optical fiber temperature measuring main body 306 through the clamping plates 305, one end of the optical fiber temperature measuring main body 306 is fixedly connected with an optical cable 307, the other end of the optical cable 307 is fixedly connected with an optical fiber temperature measuring probe 308, the optical fiber temperature measuring main body 306 is conveniently mounted, the clamping plates 305 are template plates, the optical fiber temperature measuring main body 306 is powered by an internal power supply, and the top end of the optical fiber temperature measuring main body 306 is attached to the bottom end of the mounting plate 301;
the bottom end of the mounting plate 301 is provided with a sliding groove 309 corresponding to one side of the clamping plate 305, a sliding plate 310 is movably connected inside the sliding groove 309, a supporting spring 311 is fixedly connected between one end of the sliding plate 310 and the inner wall of the sliding groove 309 at equal intervals, the bottom end of the sliding plate 310 is rotatably connected with a rotating plate 312, one end of the rotating plate 312 is fixedly connected with a lug 313 through a bolt, one end of the mounting plate 301 is fixedly connected with a fixed block 314 through a bolt, the inner wall of the fixed block 314 is connected with a traction rod 315 through threads, the top end of the traction rod 315 is welded with a knob 316, the bottom end of the knob 316 is rotatably connected with a connecting piece 317, the bottom positions of the two ends of the rotating plate 312 are rotatably connected with double-headed screws 318, the positions of the outer sides of the double-headed screws 318 corresponding to the two sides of the rotating plate 312 are both connected with limiting clamping blocks 319 through threads, for conveniently adjusting the angle of temperature measurement, the two ends of the lug 313 are rotatably connected with the inner wall of the connecting piece 317, the other end of the optical fiber temperature measurement probe 308 is clamped between the two limiting clamping blocks 319, and one end of the limiting clamping block 319 is slidably connected with one end of the rotating plate 312;
the reciprocating circulating moving temperature measuring mechanism 4 comprises a notch 401, a rotating rod 402, a limit roller 403, a driving motor 404, a sleeve wheel 405, a belt 406, a driving gear 407, a rack 408, a partition 409, a rubber plate 410, a travel switch 411, a magnetic strip 412 and a magnetic plate 413;
a notch 401 is formed in one end of the moving frame 2, a rotating rod 402 is rotatably connected inside the notch 401, the top end and the bottom end of the rotating rod 402 are respectively clamped with a limiting roller 403 corresponding to the top and the bottom of the moving frame 2, a driving motor 404 is fixedly connected to the position of the top end of the moving frame 2 corresponding to the other side of the annular frame 1 through a bolt, a sleeve wheel 405 is fixedly sleeved on the position of the outer side of the driving motor 404 corresponding to the inner position of the moving frame 2, belts 406 are sleeved on the outer sides of the sleeve wheel 405 and the rotating rod 402, a driving gear 407 is fixedly sleeved on the positions of the outer side of the rotating rod 402 corresponding to the top and the bottom of the belts 406, a rack 408 is clamped on the position of one side of the inner wall of the annular frame 1 corresponding to the driving gear 407, in order to limit the moving frame 2, the outer side of the limiting roller 403 is attached to the inner wall of the annular frame 1, the top end and the bottom end of the rotating rod 402 penetrate through the top end and the bottom end of the moving frame 2, and the rack 408 is meshed with the driving gear 407;
the inner wall of the annular frame 1 is symmetrically and fixedly connected with a partition 409, rubber plates 410 are adhered to two ends of the partition 409, the top positions of two ends of the movable frame 2 are fixedly connected with travel switches 411 through bolts, the top positions and the bottom positions of the inner wall of the annular frame 1 are fixedly connected with magnetic strips 412 through bolts, the top end and the bottom end of the movable frame 2 are fixedly connected with magnetic plates 413 through bolts, in order to drive the movable frame 2 to move in the annular frame 1, the driving motor 404 and the travel switches 411 are powered through an internal power supply, the signal output end of the travel switches 411 is connected with the input end of the driving motor 404, and the magnetic strips 412 and the magnetic plates 413 are mutually exclusive;
the convenient rolling mechanism 5 comprises a bottom frame 501, a cross rod 502, a baffle 503, a tension spring 504, a rotating block 505, a backing ring 506, a tooth protrusion 507, a circular disc 508, a rectangular groove 509, an adjusting rod 510, a sliding block 511, a gasket 512 and a clamping rod 513;
the bottom ends of the two clamping plates 305 are fixedly connected with an underframe 501 through bolts, the inner walls of the two underframe 501 are rotatably connected with a cross rod 502, one end of the cross rod 502 is welded with a baffle 503, a tensioning spring 504 is fixedly connected at a position, corresponding to the outer side of the cross rod 502, of one end of the baffle 503, a rotating block 505 is fixedly connected at a position, corresponding to the outer side of the cross rod 502, of the other end of the tensioning spring 504, one end of the rotating block 505 and one end of the underframe 501 are fixedly connected with backing rings 506 through bolts, tooth protrusions 507 are fixedly connected at equal distances between the two backing rings 506, in order to limit the cross rod 502, clamping grooves are formed in positions, corresponding to the positions of the underframe 501, of the surface of the cross rod 502 at equal distances, clamping blocks are clamped at positions, corresponding to the clamping grooves, of the inner wall of the rotating block 505, and the two backing rings 506 are mutually meshed through the tooth protrusions 507;
the equal joint in the adjacent one end of two horizontal poles 502 corresponds chassis 501 inboard position department has disc 508, rectangular channel 509 has been seted up to disc 508 one end, the inside rotation of rectangular channel 509 is connected with adjusts pole 510, and adjust the pole 510 outside and correspond the inside position department of rectangular channel 509 and have slider 511 through screw thread symmetric connection, bolt fixedly connected with gasket 512 is passed through to slider 511 one end, gasket 512 one end joint has clamping bar 513, be located the adjacent one end swing joint of two clamping bar 513 on the same horizontal plane, and the external diameter of a clamping bar 513 is greater than the external diameter of another clamping bar 513, in order to adjust the distance between two clamping bar 513, the top and the bottom of adjusting pole 510 all run through disc 508, and the screw thread direction of rotation of adjusting pole 510 outside top and bottom are opposite, the slider 511 outside and the inner wall sliding connection of rectangular channel 509.
The working principle and the using process of the invention are as follows: firstly, the annular frame 1 is installed inside a box-type substation, then the movable plate 303 is pulled through the shrinkage characteristic of the return spring 304, so that the movable plate 303 pushes the sliding rod 302 to slide inside the installation plate 301, the distance between the movable plate 303 and the clamping plate 305 is adjusted, the optical fiber temperature measurement main bodies 306 with different sizes can be conveniently clamped and fixed according to needs, the installation adaptability is improved, convenience is provided for subsequent disassembly and assembly, further convenience is brought to overhaul, and the detection effect is ensured;
then, after the optical fiber temperature measuring main body 306 is clamped and fixed at the bottom of the mounting plate 301 by the clamping plate 305, the optical fiber temperature measuring probe 308 is placed between the two limiting clamping blocks 319, the double-headed screw 318 is rotated as required, the double-headed screw 318 drives the two limiting clamping blocks 319 to synchronously move relatively or oppositely, so that the optical fiber temperature measuring probes 308 with different outer diameters can be clamped and fixed conveniently, the versatility of different optical fibers is improved, then the knob 316 is rotated, the knob 316 drives the traction rod 315 to rotate and lift in the fixing block 314, the position of the connecting piece 317 is adjusted, meanwhile, the rotating plate 312 is pushed through the matching of the convex block 313, the rotating plate 312 pushes the sliding plate 310 to slide in the sliding groove 309, the supporting spring 311 is contracted, the angle between the rotating plate 312 and the mounting plate 301 is changed, the temperature measuring angle of the optical fiber temperature measuring probe 308 is adjusted, the convenience and the universality are improved, the temperature measuring effect is increased, the convenient, convenient and intelligent mounting and adjustment of the optical fiber temperature measuring probes 308 with different specifications and different requirements are realized, and the operation under different applicable environments and different sites is realized;
then, in the process of fixing the optical fiber temperature measuring probe 308, the optical cable 307 passes through between the two clamping bars 513, the adjusting rod 510 is rotated at the same time, the adjusting rod 510 drives the two sliding blocks 511 to relatively slide in the rectangular groove 509, and the two clamping bars 513 are driven to move through the matching of the gasket 512, so that the optical cable 307 with different outer diameters can be conveniently clamped and fixed, the adaptability is increased, the stability of the optical cable 307 is ensured, then the rotating block 505 is pulled to slide along the cross bar 502, the two backing rings 506 are forced to be separated, and through the matching of the clamping grooves and the clamping blocks, the rotating block 505 drives the cross bar 502 to rotate, further the disk 508 and the clamping bars 513 are driven to rotate, redundant optical cables 307 are wound on the clamping bars 513, and the adaptability is improved;
in addition, by the telescopic characteristic of the tension spring 504, after winding is completed, the rotating block 505 is pushed to reset, the two backing rings 506 are forced to be attached again, the rotating block 505 is limited by the matching of the tooth protrusions 507, then the rotation of the cross rod 502 and the disc 508 is limited by the matching of the clamping groove and the clamping block, the rotation of the cross rod 502 and the disc 508 is prevented, the winding effect of the optical cable 307 is ensured, the optical cable 307 is prevented from being hung and falling in the box-type substation neatly, and the inside of the box-type substation is ensured;
finally, in the process of temperature measurement, the driving motor 404 rotates to drive the sleeve wheel 405 to rotate, then the belt 406 transmits power to drive the rotating rod 402 to rotate, so that the rotating rod 402 drives the driving gear 407 to rotate in the annular frame 1, and the driving gear 407 is forced to push the moving frame 2 to move in the annular frame 1 through the matching of the rack 408, when the moving frame 2 is attached to the partition 409, the rubber plate 410 pushes the travel switch 411 to change the rotation direction of the driving motor 404, so that the two moving frames 2 do circulating reciprocating movement temperature measurement at two ends of the annular frame 1 without mutual interference, the dead angle of detection is reduced, the limit of local temperature rise in the box-type substation is prevented, the phenomenon of local fire is found in time, the detection effect is ensured, in addition, in the moving process, the moving frame 2 is limited through the limit roller 403, the stability of the moving frame 2 in the annular frame 1 is ensured, and the friction between the moving frame 1 and the magnetic plate 413 is reduced when the moving frame 2 moves, and the moving efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A box optical fiber temperature measurement and intelligent measurement and control integrated device comprises an annular frame (1); the method is characterized in that: a movable frame (2) is symmetrically and movably connected inside the annular frame (1), a clamping and angle adjusting mechanism (3) is arranged at the bottom end of the movable frame (2),
the clamping and angle adjusting mechanism (3) comprises a mounting plate (301), a sliding rod (302), a movable plate (303), a return spring (304), a clamping plate (305), an optical fiber temperature measuring main body (306), an optical cable (307), an optical fiber temperature measuring probe (308), a sliding groove (309), a sliding plate (310), a supporting spring (311), a rotating plate (312), a convex block (313), a fixed block (314), a traction rod (315), a knob (316), a connecting piece (317), a double-end screw (318) and a limiting clamping block (319);
the bottom end of the moving frame (2) is clamped with a mounting plate (301), two ends of the mounting plate (301) are movably connected with a sliding rod (302), two ends of the sliding rod (302) are clamped with movable plates (303), a reset spring (304) is clamped between the movable plates (303) and the mounting plate (301) and corresponds to the outer side position of the sliding rod (302), opposite ends of the two movable plates (303) are fixedly connected with clamping plates (305) through bolts, the bottom end of the mounting plate (301) is clamped with an optical fiber temperature measuring main body (306) through the clamping plates (305), one end of the optical fiber temperature measuring main body (306) is fixedly connected with an optical cable (307), and the other end of the optical cable (307) is fixedly connected with an optical fiber temperature measuring probe (308);
the bottom end of the mounting plate (301) is provided with a sliding groove (309) corresponding to one side of the clamping plate (305), the sliding groove (309) is movably connected with a sliding plate (310), a supporting spring (311) is fixedly connected between one end of the sliding plate (310) and the inner wall of the sliding groove (309) at equal intervals, the bottom end of the sliding plate (310) is rotatably connected with a rotating plate (312), one end of the rotating plate (312) is fixedly connected with a bump (313) through a bolt, one end of the mounting plate (301) is fixedly connected with a fixing block (314) through a bolt, the inner wall of the fixing block (314) is connected with a traction rod (315) through threads, the top end of the traction rod (315) is welded with a knob (316), the bottom end of the knob (316) is rotatably connected with a connecting piece (317), the bottom positions of two ends of the rotating plate (312) are rotatably connected with a double-headed screw (318), and the positions of the outer side of the double-headed screw (318) corresponding to two sides of the rotating plate (312) are both connected with limiting clamping blocks (319) through threads;
utilize reset spring (304) pulling fly leaf (303), slide bar (302) and splint (305) to remove, conveniently carry out the centre gripping with not unidimensional optic fibre temperature measurement main part (306) and fix in mounting panel (301) bottom, rotate double-end screw (318) simultaneously, take two spacing clamp splice (319) to remove, it is fixed to carry out the centre gripping to optic fibre temperature probe (308), thereby when traction lever (315) area was changeed board (312) and is rotated again, can drive optic fibre temperature probe (308) and rotate, adjustment temperature measurement angle.
2. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 1, characterized in that: the clamp plate (305) is a template, the optical fiber temperature measurement main body (306) is powered by an internal power supply, and the top end of the optical fiber temperature measurement main body (306) is attached to the bottom end of the mounting plate (301).
3. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 2, characterized in that: the two ends of the convex block (313) are rotationally connected with the inner wall of the connecting piece (317), the other end of the optical fiber temperature measuring probe (308) is clamped between the two limiting clamping blocks (319), and one end of each limiting clamping block (319) is slidably connected with one end of the rotating plate (312).
4. The integrated device for box-type optical fiber temperature measurement and intelligent measurement and control according to claim 1, characterized in that: a reciprocating circulating moving temperature measuring mechanism (4) is arranged in the moving frame (2);
the reciprocating circulating movement temperature measuring mechanism (4) comprises a notch (401), a rotating rod (402), a limiting roller (403), a driving motor (404), a sleeve wheel (405), a belt (406), a driving gear (407), a rack (408), a partition plate (409), a rubber plate (410), a travel switch (411), a magnetic strip (412) and a magnetic plate (413);
a notch (401) is formed in one end of the moving frame (2), a rotating rod (402) is rotatably connected inside the notch (401), the top end and the bottom end of the rotating rod (402) are respectively clamped with a limiting roller (403) at positions corresponding to the top and the bottom of the moving frame (2), a driving motor (404) is fixedly connected at a position corresponding to the other side of the annular frame (1) at the top end of the moving frame (2) through a bolt, a sleeve wheel (405) is fixedly sleeved at a position corresponding to the inside of the moving frame (2) at the outside of the driving motor (404), belts (406) are sleeved at the outside of the sleeve wheel (405) and the outside of the rotating rod (402), driving gears (407) are fixedly sleeved at positions corresponding to the top and the bottom of the belts (406) at the outside of the rotating rod (402), and racks (408) are clamped at positions corresponding to one side of the driving gears (407) at the inner wall of the annular frame (1);
the inner wall of the annular frame (1) is symmetrically and fixedly connected with a partition plate (409), rubber plates (410) are pasted at two ends of the partition plate (409), the top positions of two ends of the movable frame (2) are fixedly connected with travel switches (411) through bolts, the top positions and the bottom positions of the inner wall of the annular frame (1) are fixedly connected with magnetic stripes (412) through bolts, and the top end and the bottom end of the movable frame (2) are fixedly connected with magnetic plates (413) through bolts;
the driving motor (404) drives the sleeve wheel (405) to rotate, the belt (406) is used for transmitting power to drive the rotating rod (402) and the driving gear (407) to rotate inside the annular frame (1), then the driving gear (407) is forced to push the moving frame (2) to move inside the annular frame (1) through the matching of the rack (408), when the moving frame (2) is attached to the partition plate (409), the travel switch (411) is pushed through the rubber plate (410), the rotating direction of the driving motor (404) is changed, and then the two moving frames (2) are enabled to carry out circulating reciprocating movement temperature measurement without mutual interference at two ends of the annular frame (1).
5. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 4, characterized in that: spacing gyro wheel (403) outside and annular frame (1) inner wall are laminated mutually, the top and the bottom of bull stick (402) all run through the top and the bottom that remove frame (2), rack (408) and drive gear (407) intermeshing.
6. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 4, characterized in that: drive motor (404) and travel switch (411) all supply power through internal power source, and travel switch (411)'s signal output part is connected with drive motor's (404) input, magnetic stripe (412) and magnetic sheet (413) mutual repulsion.
7. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 1, characterized in that: the bottom end of the clamping plate (305) is provided with a convenient winding mechanism (5) matched with an angle adjusting mechanism (3);
the convenient winding mechanism (5) comprises a bottom frame (501), a cross rod (502), a baffle plate (503), a tension spring (504), a rotating block (505), a backing ring (506), a tooth protrusion (507), a disc (508), a rectangular groove (509), an adjusting rod (510), a sliding block (511), a gasket (512) and a clamping rod (513);
the bottom ends of the two clamping plates (305) are fixedly connected with an underframe (501) through bolts, the inner walls of the two underframe (501) are rotatably connected with a cross rod (502), one end of the cross rod (502) is welded with a baffle (503), a tensioning spring (504) is fixedly connected at the position, corresponding to the outer side of the cross rod (502), of one end of the baffle (503), a rotating block (505) is fixedly connected at the position, corresponding to the outer side of the cross rod (502), of the other end of the tensioning spring (504), a backing ring (506) is fixedly connected at one end of the rotating block (505) and one end of the underframe (501) through bolts, and tooth protrusions (507) are fixedly connected between the two backing rings (506) at equal distances;
the disc (508) is clamped at the position, corresponding to the inner side of the bottom frame (501), of the adjacent end of each of the two cross rods (502), a rectangular groove (509) is formed in one end of each disc (508), an adjusting rod (510) is rotatably connected inside each rectangular groove (509), sliding blocks (511) are symmetrically connected to the positions, corresponding to the inner side of each rectangular groove (509), of the outer sides of the adjusting rods (510) through threads, one end of each sliding block (511) is fixedly connected with a gasket (512) through a bolt, and one end of each gasket (512) is clamped with a clamping rod (513);
the cable interference which is not interfered with each other can be realized, the rotating adjusting rod (510) drives the two sliding blocks (511) to slide in the rectangular groove (509), the distance between the two clamping rods (513) is changed, the optical cable (307) is conveniently clamped and fixed, then the rotating block (505) is pulled to slide along the cross rod (502), after the two backing rings (506) are forced to be separated, the rotating block (505) drives the cross rod (502) to rotate through the matching of the clamping groove and the clamping blocks, and further the disc (508) and the clamping rods (513) are driven to rotate, and the redundant optical cable (307) is wound on the clamping rods (513).
8. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 7, characterized in that: draw-in grooves have been seted up to horizontal pole (502) surface correspondence chassis (501) position department equidistance, rotatory piece (505) inner wall corresponds draw-in groove internal position department joint has a fixture block, two backing ring (506) are through protruding (507) intermeshing of tooth.
9. The box-type optical fiber temperature measurement and intelligent measurement and control integrated device according to claim 7, characterized in that: the top end and the bottom end of the adjusting rod (510) penetrate through the top end and the bottom end of the disc (508), the thread rotating directions of the top and the bottom of the outer side of the adjusting rod (510) are opposite, the outer side of the sliding block (511) is in sliding connection with the inner wall of the rectangular groove (509), two clamping rods (513) which are located on the same horizontal plane are movably connected with one adjacent end of each clamping rod (513), and the outer diameter of one clamping rod (513) is larger than that of the other clamping rod (513).
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| CN202211154529.XA CN115248085B (en) | 2022-09-22 | 2022-09-22 | Box optical fiber-variable temperature measurement and intelligent measurement and control integrated device |
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Denomination of invention: A Comprehensive Device for Fiber Optic Temperature Measurement and Intelligent Measurement and Control of Box Transformer Effective date of registration: 20230625 Granted publication date: 20221202 Pledgee: Hebei Bank Co.,Ltd. Baoding High tech Zone Technology Branch Pledgor: BAODING SHANGWEI ELECTRICITY TECHNOLOGY Co.,Ltd. Registration number: Y2023980045645 |
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