CN114094364A - T binding clip with over-temperature prompt function - Google Patents
T binding clip with over-temperature prompt function Download PDFInfo
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- CN114094364A CN114094364A CN202111271070.7A CN202111271070A CN114094364A CN 114094364 A CN114094364 A CN 114094364A CN 202111271070 A CN202111271070 A CN 202111271070A CN 114094364 A CN114094364 A CN 114094364A
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- 238000009434 installation Methods 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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Abstract
The invention relates to the field of power equipment, in particular to an over-temperature prompt T-shaped jointing clamp which comprises a main body frame provided with two cable placing grooves and a warning mounting hole. A first warning bolt is arranged in the warning mounting hole. Two cable standing grooves are equipped with the fixed screw that screw thread opposite direction, and fixed screw is inside to set up the locking bolt that matches respectively, through the passive locking gear and the locking block locking of initiative locking gear drive simultaneously with locking bolt connection. After the temperature of the main body frame rises, the first warning bolt is separated from the warning mounting hole; locking bolt not hard up back, initiative locking gear loses the butt to warning mounting box tip, and the inside second warning of warning mounting box is tied and is popped out the warning mounting box under the effect of warning mounting box internal spring. The invention can simplify the operation, reduce the time of live working or high-altitude working and reduce the probability of accidents caused by long-time working. Meanwhile, warning information can be sent out when the temperature of the jointing clamp is too high or the jointing clamp is loosened.
Description
Technical Field
The invention relates to the field of power equipment, in particular to an over-temperature prompt T-shaped jointing clamp.
Background
At present, the fire-connecting operation of the high-voltage industry expansion project is generally carried out in an electrified mode, the ground potential T wiring clamp is increasingly applied by virtue of the advantages of low cost, flexibility and high efficiency, and 2852 customers adopt ground potential wire clamps in the district of the center according to statistics. However, the currently adopted ground potential wire clamp has many problems, and power failure faults caused by defects of poor contact, heating, looseness, difficult hidden danger discovery and the like in operation tend to rise.
In statistics in recent years, line faults caused by the defects of the client ground potential wire clamps occur in the central jurisdiction, the line faults are caused 2 times due to the fact that the wire clamps fall off and break 3 times, the line power supply reliability is low, the safe operation of a power grid is endangered, the novel ground potential wire clamps are urgently needed to be developed, and the safe operation of equipment is guaranteed. According to the data, line faults caused by heating and breaking of the wire clamps can be seen, the power supply reliability of the distribution lines is reduced, and frequent power failure complaints of power utilization customers are easily caused due to safe operation of a crisis power grid.
The equipment wire clamps on the governed distribution lines generate heat, and generally, the equipment wire clamps are difficult to discover, and defective equipment can be discovered only after infrared temperature measurement or wire clamp ignition, which brings great passivity to operation, maintenance and management of the lines. The overheated wire clamp can not be found in time, unnecessary line faults are caused, and the power supply reliability of the line is reduced. In the statistics of one year, the line chief person finds 239 line clamp defects through infrared temperature measurement and patrol, 87 times appear in only 6 months, and the problem needs to be solved urgently. On the other hand, the heating defect of the wire clamp can be found only by the temperature measuring instrument, and only partial wire clamp loosening and ignition phenomena can be found during line inspection.
In order to improve the power supply reliability of a power grid, the anti-loosening T-shaped jointing clamp with the over-temperature alarm indication function needs to be developed urgently, the design defect is overcome, and the operation stability of the wire clamp is improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the overtemperature prompting T-shaped jointing clamp has the advantage that warning information can be sent out when the temperature of the jointing clamp is too high or the jointing clamp is loosened.
The technical scheme of the technical problem to be solved by the invention is as follows: the utility model provides an excess temperature suggestion T binding clip which characterized in that: the cable warning device comprises a main body frame, wherein cable placing grooves are formed in two sides of the main body frame, warning mounting holes are formed in the upper portion of the main body frame corresponding to the cable placing grooves, the axes of the warning mounting holes are parallel to the axes of the cable placing grooves, and first warning bolts are arranged in the warning mounting holes; the lower part of the main body frame is provided with a fixing screw hole at a position corresponding to the cable placing groove, the axis of the fixing screw hole is vertical to the axis of the cable placing groove, and a locking bolt is screwed in the fixing screw hole; one end of the locking bolt extends into the cable placing groove, and the end part of the locking bolt is rotatably connected with a pressing block; the cross section of the other end of the locking bolt is rectangular; the rectangular end of one of the locking bolts is fixedly connected with the passive locking gear, and the rectangular end of the other locking bolt is connected with the active locking gear in a sleeved mode; the passive locking gear is meshed with the driving locking gear; the passive locking gear comprises a gear part and a warning installation part, the warning installation part is rotatably connected with the gear part, a warning installation box is arranged on the warning installation part, and a second warning bolt is arranged in the warning installation box; clamping holes are uniformly distributed in the disc surface of the driving locking gear along the circumferential direction, and the shapes of the clamping holes are the same as that of the cross sections of the rectangular ends of the locking bolts; after locking, taking down the active locking gear, selecting one of the clamping holes to be sleeved at the rectangular end of the locking bolt, and meanwhile, enabling the edge of the active locking gear to be abutted against the end part of the warning mounting box; after the temperature of the main body frame rises, the first warning bolt is separated from the warning mounting hole; locking bolt not hard up back, initiative locking gear loses the butt to warning mounting box tip, and the inside second warning of warning mounting box is tied and is popped out the warning mounting box under the effect of warning mounting box internal spring.
Preferably, a transparent tube is arranged in the middle of the first warning bolt, and a polyhedron made of transparent materials is arranged in the transparent tube;
or the middle part of the first warning bolt is arranged to be cage-shaped, and a polyhedron made of transparent materials is arranged in the cage.
Better, first warning is tied the middle part and is equipped with and hold the groove, it is equipped with the counter weight ball to hold inslot portion, the end connection of counter weight ball has the silk ribbon, the other end of silk ribbon and the other end fixed connection who holds the groove, the silk ribbon colour is red.
Preferably, the periphery of first warning bolt is equipped with warning film slot, the inside subsides of warning film slot are equipped with the warning piece, the one end of warning piece and the articulated connection of tip in warning film slot.
Preferably, the lower end of the first warning bolt is rotatably connected with a sounder, the side wall of the sounder is provided with a tail wing groove, the inside of the tail wing groove is provided with a tail wing, and the tail wing is hinged with the end part of the tail wing groove; the whistle is arranged at the end part of the sounder, the air inlet of the whistle is arranged on one side of the side wall opposite to the tail wing groove, and the air outlet of the whistle is communicated with the tail wing groove.
Preferably, the middle part of one side of the driving locking gear, which is far away from the main body frame, is provided with a spacing bulge, the spacing bulge faces the main body frame after locking, and one clamping hole is selected to be clamped with the rectangular end of the locking bolt.
Preferably, the radial direction of the interval bulges is provided with a screw hole, and an anti-falling bolt is arranged inside the screw hole.
Preferably, the warning installation portion is provided with a fixing screw hole in the radial direction, a butterfly bolt is arranged inside the fixing screw hole, and the warning installation box is connected with the gear portion into a whole through the butterfly bolt after the position is adjusted.
Preferably, the upper portion of the gear portion is provided with a plurality of circles of locking screw holes which are uniformly distributed, the end portion of the warning mounting box is provided with a jack, a bolt is arranged inside the sliding hole, and the end portion of the bolt is inserted into the locking screw holes.
Preferably, the system also comprises a detection repeater, wherein the detection repeater comprises a power supply module, a controller, a communication module and a sound pickup;
the sound pickup collects the external sound,
the controller analyzes the sound, and sends alarm information to a server or maintenance personnel through the communication module after the sound is judged to be the sound of the whistle.
The invention has the beneficial effects that:
1. the temperature of the jointing clamp can be too high or the jointing clamp can be loosened, and warning information can be sent out.
2. The operation is simplified, the time of live working or high-altitude working is shortened, and the probability of accidents caused by long-time working is reduced.
Drawings
FIG. 1 is a perspective view of one embodiment of the present invention.
Fig. 2 is a cross-sectional view of one embodiment of the present invention.
Fig. 3 is a sectional view illustrating the assembly of the first warning bolt and the warning mounting hole according to an embodiment of the present invention.
Fig. 4 is a schematic view illustrating an assembly of a first warning bolt and a warning mounting hole according to an embodiment of the invention.
Fig. 5 is a schematic view of an embodiment of a first warning plug according to an embodiment of the invention.
Fig. 6 is a schematic view of an embodiment of a first warning plug according to an embodiment of the invention.
Fig. 7 is a schematic view of an embodiment of a first warning plug according to an embodiment of the invention.
Figure 8 is a schematic view of one embodiment of a passive lock gear of one embodiment of the present invention.
Figure 9 is a schematic view of a passive lock gear according to one embodiment of the present invention.
Fig. 10 is a perspective view of a main body frame according to an embodiment of the present invention.
Fig. 11 is a bottom view of one embodiment of the present invention.
In the figure: 344. an anti-drop bolt; 337. a butterfly bolt; 336. bolt and bolt; 335. a jack; 334. locking the screw hole; 274. an air outlet; 273. an air inlet; 272. a tail wing; 271. a tail wing groove; 262. a warning sheet; 261. a warning sheet groove; 250. a polyhedron; 222. the anti-falling bulge is arranged; 242. an anti-pop-out fixture block; 241. an anti-falling clamping block; 240. clamping the sliding chute; 230. a bimetal; 221. the spring plate is provided with a hole; 220. clamping the frame; 210. an upper end cover; 342. spacing protrusions; 341. a clamping hole; 200b, a second warning bolt; 333. a warning mounting box; 332. a warning installation part; 331. a gear portion; 340. the gear is actively locked; 330. a passive locking gear; 320. a compression block; 310. locking the bolt; 130. fixing screw holes; 200. a first warning bolt; 120. warning mounting holes; 110. a cable placement groove; 100. a main body frame;
Detailed Description
In order to make the technical solution and the advantages of the present invention clearer, the following explains embodiments of the present invention in further detail.
The utility model provides an excess temperature suggestion T binding clip, includes main body frame 100, is equipped with cable standing groove 110, warning mounting hole 120 and fixed screw 130 on main body frame 100. The cable placement grooves 110 are placed in the middle of both sides of the main body frame 100, the cross-sectional shape of the main body frame 100 is a kidney-shaped hole, and the wires of the cable can be placed inside the cable placement grooves 110 through the notches of the cable placement grooves 110. The pressing block 320 is provided inside the cable placement groove 110, the pressing block 320 is located at a lower portion of the cable placement groove 110, and the pressing block 320 is formed in a crescent shape with a recess portion thereof facing the center of the cable placement groove 110. In order to adjust and lock the position of the pressing block 320, a fixing screw hole 130 is provided at a position corresponding to the cable placing groove 110 at the lower part of the main body frame 100, an axis of the fixing screw hole 130 is perpendicular to an axis of the cable placing groove 110, and a locking bolt 310 is screwed into the fixing screw hole 130. The two fixing screw holes 130 have different thread directions. The clamping block 320 can be close to the center of the cable placing groove 110 by rotating the locking bolt 310, so that the cables can be pressed and fixed. One end of the locking bolt 310 protrudes into the cable placing groove 110, and the end of the locking bolt 310 located inside the cable placing groove 110 is rotatably connected to the lower portion of the pressing block 320. For convenience of operation, the other end of the locking bolt 310 has a rectangular or other polygonal cross-section. The rotation operation of the locking bolt 310 may be achieved by using a pliers, a wrench, a socket, or the like.
The rectangular end of the locking bolt 310 in this embodiment is used to cooperate with the passive locking gear 330 or the active locking gear 340 to achieve synchronous locking of the two locking bolts 310. One of the locking bolts 310 has a rectangular end fixedly connected to the driven locking gear 330. The other rectangular end of each locking bolt 310 is sleeved with a driving locking gear 340. The passive lock gear 330 and the active lock gear 340 are engaged.
The passive lock gear 330 includes a gear portion 331 and a warning mounting portion 332. As shown in the drawing, the gear portion 331 is provided with a cylindrical protrusion at a position away from the main body frame 100. The alarm mounting portion 332 is annular and is rotatably connected to the cylindrical protrusion of the gear portion 331. The outer edge of the warning installation part 332 is fixedly provided with a warning installation box 333. The warning mounting box 333 is internally provided with a second warning bolt 200 b. The second warning bolt 200b may have the same structure as the first warning bolt 200, or may be a simple cylinder, and a spring is disposed between the second warning bolt 200b and the bottom of the warning mounting box 333 to eject the second warning bolt 200 b. In order to realize the positioning of the warning mounting box 333, the warning mounting portion 332 and the gear portion 331 can be rotatably connected by adopting a damping rotation connection mode.
Preferably, in order to realize the stable fixation of the warning mounting box 333, a fixing screw hole is formed in the radial direction of the warning mounting portion 332, a butterfly bolt 337 is arranged inside the fixing screw hole, and the warning mounting box 333 is adjusted and then is abutted against the gear portion 331 by screwing the butterfly bolt 337 into the fixing screw hole, so that the warning mounting portion 332 is integrally connected with the gear portion 331, and the warning mounting box 333 is fixed.
Or, a plurality of circles of locking screw holes 334 are uniformly distributed on the upper portion of the gear portion 331, a jack 335 is arranged at the end portion of the warning mounting box 333, a bolt and a bolt 336 are arranged inside the sliding hole, and the end portion of the bolt and the bolt 336 is inserted into the locking screw holes 334. When the position needs to be adjusted, the bolt plug 336 is loosened to enable the bolt plug 336 to be disconnected from the locking screw hole 334, then the warning installation part 332 is rotated, the warning installation box 333 can be driven to rotate to achieve adjustment of the position of the warning installation box 333, fine adjustment is conducted to enable the jack 335 to correspond to the locking screw hole 334, and the bolt plug 336 is screwed in to achieve fixation.
Clamping holes 341 are uniformly distributed on the disc surface of the driving locking gear 340 along the circumferential direction, and the cross-sectional shapes of the clamping holes 341 and the rectangular end of the locking bolt 310 are the same. After locking, the driving locking gear 340 is taken down, one of the clamping holes 341 is selected to be sleeved on the rectangular end of the locking bolt 310, and meanwhile, the edge of the driving locking gear 340 is abutted against the end part of the warning mounting box 333. Because the active locking gear 340 is engaged with the passive locking gear 330, the two locking bolts 310 can be driven to rotate simultaneously when the active locking gear 340 is rotated, because the thread directions of the two fixing screw holes 130 are different, the two locking bolts 310 are respectively matched with the corresponding fixing screw holes 130, and when the active locking gear 340 is rotated, the directions of the two locking bolts 310 are opposite, but the locking bolts are screwed in, so that the function of quick operation can be realized, the operation time can be reduced, and the risk accident can be reduced.
After screwing, the driving locking gear 340 is taken down, the position of the driving locking gear 340 in the axial direction is adjusted, and a proper clamping hole 341 is selected to be clamped at the rectangular end of the fixing screw hole 130, so that the driving locking gear 340 and the warning mounting box 333 are in the same plane or partially or completely overlapped, and the driving locking gear 340 abuts against the second warning bolt 200 b. After becoming flexible, the position of initiative locking gear 340 changes, and then can't continue the butt to second warning bolt 200b, and second warning bolt 200b will pop out under the effort of spring this moment, and the tour personnel will discover the unusual of binding clip, and then the emergence of the accident of avoiding that can be timely.
In order to facilitate the operation and reduce the time for adjusting the position, the middle of one side of the active locking gear 340 away from the main body frame 100 is provided with a spacing protrusion 342, after the locking, the spacing protrusion 342 faces the main body frame 100, and one of the locking holes 341 is selected to be locked with the rectangular end of the locking bolt 310. The position is not required to be adjusted too much, and the operation time is reduced.
Preferably, as shown, the fixing screw hole 130 includes a screw portion and a rectangular portion, and the through hole in which the driving lock gear 340 is received includes a rectangular portion and a cylindrical portion in order to provide a large space for movement of the screw portion. And the diameter of the cylindrical portion of the through hole in which the driving locking gear 340 is fitted is larger than the diameter of the threaded portion of the fixing screw hole 130. After the locking bolt 310 is screwed into the fixing screw hole 130, the outer portion of the locking bolt 310 is mostly a rectangular portion.
Preferably, in order to fix the driving locking gear 340 and prevent it from slipping off, a screw hole is provided in the radial direction of the spacing protrusion 342, and an anti-slip bolt 344 is provided inside the screw hole.
In order to alarm the excessive temperature of the wire connecting clip, a warning installation hole 120 is provided at a position corresponding to the cable placing groove 110 on the upper portion of the main body frame 100. The axis of the warning installation hole 120 is parallel to the axis of the cable placement groove 110, and a first warning bolt 200 is arranged in the warning installation hole 120. When the temperature of the binding clip is too high, the first warning bolt 200 pops out the warning mounting hole 120 to prompt maintenance personnel.
In order to facilitate the assembly and recovery of the warning component, the first warning bolt 200, the upper end cap 210, the clamping frame 220, the bimetallic strip 230 and the clamping chute 240 form a warning assembly. The upper end cap 210 is disposed on the upper portion of the warning installation hole 120, and the upper end cap 210 is detachably connected to the upper portion of the warning installation hole 120. At this time, the upper end cap 210 may be a stud, the upper portion of the warning mounting hole 120 may be a screw hole, and the upper end cap 210 may be directly screwed into the warning mounting hole 120. Or the warning installation hole 120 is connected with the upper end cover 210 in a clamping manner. The lower part of upper end cover 210 is equipped with joint frame 220, and upper end cover 210 is the pie, and joint frame 220 main part shape is rectangular shape, the outer fringe fixed connection of the upper end of joint frame 220 and upper end cover 210 lower part. The cross-sectional shape of the fastening frame 220 is a concave shape, and the opening faces away from the axial line of the upper end cap 210. The fastening frame 220 is open toward the hole wall of the warning mounting hole 120 and closed toward the axis of the warning mounting hole 120, and a clip hole 221 is formed in the lower portion of the fastening frame 220 on the side of the fastening frame 220 toward the axis of the warning mounting hole 120. A bimetal strip 230 is disposed inside the clamping frame 220, and the upper portion of the bimetal strip 230 is fixedly connected with the lower portion of the upper end cap 210. The lower end of the bimetal 230 is provided with a hook-shaped folded part, and the hook-shaped folded part passes through the spring plate outlet hole 221 and is clamped with the first warning bolt 200. An anti-falling protrusion 222 is disposed on a side surface of the outside of the clamping frame 220 close to the first warning bolt 200.
The main body of the first warning bolt 200 is cylindrical, and a clamping sliding groove 240 is arranged on the side surface of the cylinder. The cross-sectional shape of the clamping sliding groove 240 is the same as the cross-sectional outer contour of the clamping frame 220, and the area is larger than the area of the outer contour of the clamping frame 220. An anti-falling latch 241 is provided at an upper portion of the catching slide groove 240, and an anti-popping latch 242 is provided at a lower portion of the catching slide groove 240. The lower folded portion of the bimetal 230 catches the anti-pop-up latch 242 to prevent the first alarm bolt 200 from popping up. A spring is provided between the upper portion of the first alarm bolt 200 and the lower portion of the upper cap 210. After the temperature of the jointing clamp rises, the bimetallic strip 230 deforms to release the clamping of the anti-ejection clamping block 242, and the first warning bolt 200 pops out under the action of the spring. When the inspector finds that the first warning bolt 200 is ejected, the inspector can determine that the jointing clamp is loosened. After the first warning bolt 200 is ejected, the anti-falling clamping block 241 is clamped with the anti-falling protrusion 222, so that the first warning bolt 200 can be prevented from falling off, and further accidents caused by falling objects can be prevented.
Preferably, the following modifications are made to the first warning pin 200 to facilitate detection of the pop-up by a patrol officer.
A
The middle of the first warning bolt 200 is provided with a transparent tube, and a polyhedron 250 made of transparent material is arranged in the transparent tube.
Or, the middle part of the first warning bolt 200 is arranged in a cage shape, and a polyhedron 250 made of transparent materials is arranged in the cage.
Through the refraction effect of the polyhedron, people on the ground can find the flashing object. When the temperature is not over-temperature, the transparent tube or the cage-shaped part of the first warning bolt 200 is hidden in the warning mounting hole 120, and after the temperature is high, the transparent tube or the cage-shaped part is exposed out of the warning mounting hole 120, and the polyhedron generates refraction light in the sun, so that the prompt is realized.
II
Or, the middle part of the first warning bolt 200 is arranged to be cage-shaped, a weight-balancing ball is arranged inside the cage-shaped part, the end part of the weight-balancing ball is connected with a ribbon, the other end of the ribbon is fixedly connected with the other end of the containing groove, and the color of the ribbon is red.
After the first warning bolt 200 is pulled out, the counterweight ball is pulled out of the first warning bolt 200, and a silk ribbon is pulled out, so that the warning area is increased by the pulled silk ribbon, and accurate identification of patrolmen can be facilitated.
In both embodiments, the transparent tube or the cage or the holding tank is arranged in the middle or in the middle-lower part or in the lower part. Meanwhile, the length of the first warning bolt 200 which is pulled out is longer than the distance between the part and the lower end of the first warning bolt 200.
III
The periphery of first warning bolt 200 is equipped with warning film slot 261, the inside subsides of warning film slot 261 are equipped with warning piece 262, the articulated connection of the one end of warning piece 262 and the tip of warning film slot 261. Preferably, in order to facilitate the unfolding, the warning sheet groove 261 is disposed at a position of the first warning bolt 200 near the lower end, and after the first warning bolt 200 is pulled out, the length of the first warning bolt 200 pulled out is greater than the length of the warning sheet groove 261. After the first warning bolt 200 is separated, the warning sheet 262 in the warning sheet groove 261 is separated from the constraint of the warning mounting hole 120 and is scattered outwards, so that the warning area can be increased, and the recognition accuracy of the patrol personnel is improved.
Fourthly
The lower end of the first warning bolt 200 is rotatably connected with a generator. The sounder is rotatably connected with the first warning bolt 200, and the axes of the sounder and the first warning bolt coincide. A tail wing groove 271 is arranged on the side wall of the sounder, a tail wing 272 is arranged in the tail wing groove 271, and the tail wing 272 is hinged with the end part of the tail wing groove 271; the end part of the sounder is provided with a whistle, the air inlet 273 of the whistle is arranged on one side of the side wall opposite to the tail wing groove 271, and the air outlet 274 of the whistle is communicated with the tail wing groove 271.
After the first warning pin 200 is released, the flight is dispersed by the wind, and the air inlet 273 faces the direction from which the wind blows, and makes a sound by the blowing of the wind. The patrol personnel can confirm that the high temperature of the jointing clamp occurs after hearing the high temperature alarm.
In this embodiment, a relay may be provided to detect the sound and send alarm information to the patrolman in time after detecting the sound.
The detection repeater comprises a power supply module, a controller, a communication module and a sound pickup;
the sound pickup collects the external sound,
the controller analyzes the sound, and sends alarm information to a server or maintenance personnel through the communication module after the sound is judged to be the sound of the whistle. Because the sound frequency emitted by the whistle after shaping is fixed, the controller starts the communication module by detecting the sound frequency, and when the sound frequency is the same as the set frequency, the preset information is sent to the server or the hands of maintenance personnel. The communication module may employ a 4g communication module, an NB-IoT communication module, or the like.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and various changes and modifications can be made by workers in the light of the above description without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and all equivalent changes and modifications in the shape, structure, characteristics and spirit described in the scope of the claims of the present invention are included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an excess temperature suggestion T binding clip which characterized in that:
comprises a main body frame (100),
cable placing grooves (110) are formed in two sides of the main body frame (100), warning mounting holes (120) are formed in the upper portion of the main body frame (100) corresponding to the cable placing grooves (110), the axes of the warning mounting holes (120) are parallel to the axes of the cable placing grooves (110), and first warning bolts (200) are arranged in the warning mounting holes (120); a fixing screw hole (130) is formed in the lower portion of the main body frame (100) corresponding to the cable placing groove (110), the axis of the fixing screw hole (130) is perpendicular to the axis of the cable placing groove (110), and a locking bolt (310) is screwed in the fixing screw hole (130); one end of the locking bolt (310) is inserted into the cable placing groove (110), and the end part of the locking bolt is rotatably connected with a pressing block (320); the cross section of the other end of the locking bolt (310) is rectangular;
the rectangular end of one of the locking bolts (310) is fixedly connected with the passive locking gear (330), and the rectangular end of the other locking bolt (310) is connected with the active locking gear (340) in a sleeved mode; the passive locking gear (330) is meshed with the driving locking gear (340); the passive locking gear (330) comprises a gear part (331) and a warning installation part (332), the warning installation part (332) is rotatably connected with the gear part (331), a warning installation box (333) is arranged on the warning installation part (332), and a second warning bolt (200b) is installed inside the warning installation box (333); clamping holes (341) are uniformly distributed in the disc surface of the driving locking gear (340) along the circumferential direction, and the shapes of the sections of the clamping holes (341) and the rectangular ends of the locking bolts (310) are the same;
after locking, the driving locking gear (340) is taken down, one clamping hole (341) is selected to be sleeved at the rectangular end of the locking bolt (310), and meanwhile, the edge of the driving locking gear (340) is abutted against the end part of the warning mounting box (333); after the temperature of the main body frame (100) rises, the first warning bolt (200) is separated from the warning mounting hole (120); after the locking bolt (310) is loosened, the active locking gear (340) loses the butt joint with the end part of the warning mounting box (333), and the second warning bolt (200b) in the warning mounting box (333) pops up the warning mounting box (333) under the action of a spring in the warning mounting box (333).
2. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
a transparent tube is arranged in the middle of the first warning bolt (200), and a polyhedron (250) made of transparent materials is arranged in the transparent tube;
or the middle part of the first warning bolt (200) is arranged to be cage-shaped, and a polyhedron (250) made of transparent materials is arranged in the cage.
3. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
first warning bolt (200) middle part is equipped with and holds the groove, it is equipped with the counter weight ball to hold inslot portion, the end connection of counter weight ball has the silk ribbon, the other end of silk ribbon and the other end fixed connection who holds the groove, the silk ribbon colour is red.
4. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
the periphery of first warning bolt (200) is equipped with warning piece groove (261), the inside subsides of warning piece groove (261) are equipped with warning piece (262), the articulated connection of tip of the one end of warning piece (262) and warning piece groove (261).
5. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
the lower end of the first warning bolt (200) is rotatably connected with a sounder, a tail wing groove (271) is formed in the side wall of the sounder, a tail wing (272) is arranged in the tail wing groove (271), and the tail wing (272) is hinged with the end part of the tail wing groove (271); the end part of the sounder is provided with a whistle, the air inlet (273) of the whistle is arranged on one side of the side wall opposite to the tail wing groove (271), and the air outlet (274) of the whistle is communicated with the tail wing groove (271).
6. An over-temperature prompting T-shaped jointing clamp according to claims 1-5, characterized in that:
the middle part of one side of the driving locking gear (340) far away from the main body frame (100) is provided with a spacing bulge (342), the spacing bulge (342) faces the main body frame (100) after locking, and one clamping hole (341) is selected to be clamped with the rectangular end of the locking bolt (310).
7. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
the radial direction of interval arch (342) is equipped with the screw, screw inside is equipped with anticreep bolt (344).
8. The T-junction clamp for prompting over-temperature according to claim 1, characterized in that:
the warning installation portion (332) is provided with a fixing screw hole in the radial direction, a butterfly bolt (337) is arranged inside the fixing screw hole, and the warning installation box (333) is connected with the gear portion (331) into a whole through the butterfly bolt (337) after the position is adjusted.
9. The T-junction clamp for prompting over-temperature of claim 8, wherein:
the warning mounting box is characterized in that a plurality of circles of locking screw holes (334) are uniformly distributed in the upper portion of the gear portion (331), a jack (335) is arranged at the end portion of the warning mounting box (333), a bolt plug pin (336) is arranged in the sliding hole, and the end portion of the bolt plug pin (336) is inserted into the locking screw holes (334).
10. The T-junction clamp for prompting over-temperature according to claim 5, characterized in that:
the detection repeater comprises a power module, a controller, a communication module and a sound pickup;
the sound pickup collects the external sound,
the controller analyzes the sound, and sends alarm information to a server or maintenance personnel through the communication module after the sound is judged to be the sound of the whistle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111271070.7A CN114094364B (en) | 2021-10-29 | 2021-10-29 | Over-temperature prompt T binding clip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111271070.7A CN114094364B (en) | 2021-10-29 | 2021-10-29 | Over-temperature prompt T binding clip |
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| CN114094364A true CN114094364A (en) | 2022-02-25 |
| CN114094364B CN114094364B (en) | 2024-04-05 |
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| CN202111271070.7A Active CN114094364B (en) | 2021-10-29 | 2021-10-29 | Over-temperature prompt T binding clip |
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| KR100889385B1 (en) * | 2008-12-23 | 2009-03-19 | (주)유진씨엔이 | A protection apparatus of cable |
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| CN114094364B (en) | 2024-04-05 |
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