CN220188639U

CN220188639U - Quick positioning detector for cable fault point

Info

Publication number: CN220188639U
Application number: CN202321631876.7U
Authority: CN
Inventors: 胡溢; 邵南; 刘春红; 邱素娟; 钱辉林
Original assignee: Jiangsu Changxin Electric Power Construction Co ltd
Current assignee: Jiangsu Changxin Electric Power Construction Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-15
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of electric technology, in particular to a cable fault point rapid positioning detector, which comprises a detection host, wherein one side of the detection host is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with an electromagnetic device, two sides of the detection host are respectively and fixedly connected with a radiator, and the electromagnetic device comprises: the wire winding device comprises an electric groove, a battery, wires, a metal rod, a winding groove and a fixing hole, wherein the battery is electrically connected to the inner wall of the electric groove, two ends of the battery are respectively and fixedly connected with one wire, the metal rod is fixedly connected to the inner wall of the mounting groove, the winding groove is formed in the outer side of the metal rod, the wire is electrically connected to the outer side of the winding groove, the fixing hole is formed in one side of the metal rod, a cable is movably connected to the inner cavity of the fixing hole, an identifier is movably connected to the outer side of the cable, the automatic detection of the breakpoint of the cable is facilitated, the maintenance of the cable breakpoint is facilitated, the labor consumption is saved, the maintenance time is shortened, and the maintenance efficiency is greatly improved.

Description

Quick positioning detector for cable fault point

Technical Field

The utility model relates to the technical field of electric field, in particular to a cable fault point rapid positioning detector.

Background

The cable has the problems of poor material quality, fund shortage and the like in early stage, and in addition, the safety consciousness of people on the installation protection of the cable is not important, the cable installation is standard and mark-free, the cable is aged and corroded by termites, a large number of damages with different degrees occur at present, power failure frequently occurs, timely repair is needed, the work and the life of people are seriously influenced, and therefore the cable needs to be frequently overhauled and maintained.

After the cable is damaged, need use the detector to detect the breakpoint of cable, then maintain breakpoint department, need accurately find the fault point of cable when maintaining, because the length of cable is usually longer, it is very troublesome to pinpoint the fault point, waste time and energy, very influence maintenance efficiency, simultaneously to long cable, the detector is carried out the time of removing the barrier for a long time, lead to the detector to be in the start-up state for a long time, and the radiating effect of current detector is relatively poor, long-time start-up detector can influence its life.

Disclosure of Invention

The utility model aims to provide a cable fault point rapid positioning detector for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quick location detection appearance of cable fault point, includes the detection host computer, the mounting groove has been seted up to one side of detection host computer, the inner wall fixedly connected with electromagnetic ware of mounting groove, the both sides of detection host computer are a fixedly connected with radiator respectively, electromagnetic ware is including: the electric wire winding device comprises an electric groove, a battery, a wire, a metal rod, a winding groove, an electric wire and a fixing hole, wherein the battery is electrically connected to the inner wall of the electric groove, the wire is fixedly connected to two ends of the battery respectively, the metal rod is fixedly connected to the inner wall of the mounting groove, the winding groove is formed in the outer side of the metal rod, the electric wire is electrically connected to the outer side of the winding groove, the fixing hole is formed in one side of the metal rod, a cable is movably connected to the inner cavity of the fixing hole, and an identifier is movably connected to the outer side of the cable.

Preferably, the radiator comprises radiating fins, one side of each radiating fin is fixedly connected with a heat conducting shaft, one end of each heat conducting shaft is fixedly connected with a cold head, two sides of each radiating fin are respectively fixedly connected with an air box, the inside of each air box is fixedly connected with a stepping motor, one side of each stepping motor is movably connected with a driving shaft, and one end of each driving shaft is fixedly connected with a blowing fan.

Preferably, one side fixedly connected with of discernment appearance is six metal pieces, the top fixedly connected with of discernment appearance is two warning light, the one end swing joint of discernment appearance has two adjusting handle.

Preferably, the outside fixedly connected with control switch of wire, movable hole has been seted up at control switch's top, and this movable hole inner chamber swing joint has the contact post, the top fixedly connected with push rod of contact post, the top swing joint of push rod has servo motor.

Preferably, the metal bar and the corresponding surface of the metal block are attracted to each other.

Preferably, the number of the radiating fins is eight, the heat conducting shafts penetrate through the radiating fins with the number of eight, the back of the air box is provided with air openings with the number of eight, and the air openings are in one-to-one correspondence with the radiating fins.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the electric wires are electrified, so that the disordered original disordered magnets in the metal bars are rearranged to form ordered magnets, so that the identifier continuously moves along the outer side of the cable through mutual attraction of the metal bars and the metal blocks, the electric wires are powered off until the break points existing in the cable are detected, the metal bars are not attracted to the metal blocks, the movement of the identifier is stopped, and the position of the identifier is the position of the break points of the cable, thereby being beneficial to automatically detecting the break points of the cable, facilitating maintenance of the break points of the cable in advance, saving labor consumption, shortening maintenance time and greatly improving maintenance efficiency;

2. according to the utility model, the heat emitted by the heating element in the detection host is absorbed by the radiator and is emitted into the air, so that the detector is beneficial to avoiding overheating of the internal element when working at high frequency for a long time, the stability of the detector is improved, and the service life of the detector is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the detecting host in FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of the electromagnetic device in FIG. 2 according to the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the identifier of FIG. 1 according to the present utility model;

fig. 5 is a schematic view of the overall structure of the heat sink of fig. 2 according to the present utility model

In the figure: 1. detecting a host; 2. a cable; 3. an electromagnetic device; 4. a mounting groove; 5. a heat sink; 6. an identification instrument; 31. an electric tank; 32. a battery; 33. a wire; 34. a metal rod; 35. a winding groove; 36. an electric wire; 37. a fixing hole; 38. a control switch; 39. a servo motor; 381. a contact column; 391. a push rod; 61. an adjusting handle; 62. a metal block; 63. an alarm lamp; 51. a heat sink; 52. a heat conducting shaft; 53. a cold head; 54. a stepping motor; 55. a drive shaft; 56. a blower fan; 57. a wind box; 571. and a tuyere.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a quick location detection instrument of cable fault point, includes detects host computer 1, detects that mounting groove 4 has been seted up to one side of host computer 1, and the inner wall fixedly connected with electromagnetic ware 3 of mounting groove 4, the both sides of detecting host computer 1 are fixedly connected with radiator 5 respectively, electromagnetic ware 3 including: the electric tank 31, the battery 32, the wire 33, the metal bar 34, the winding groove 35, the electric wire 36, the fixed orifices 37, the inner wall electric connection of electric tank 31 has the battery 32, the both ends of battery 32 are fixedly connected with a wire 33 respectively, the inner wall fixedly connected with metal bar 34 of mounting groove 4, winding groove 35 has been seted up in the outside of metal bar 34, the outside electric connection of winding groove 35 has the electric wire 36, fixed orifices 37 has been seted up to one side of metal bar 34, the inner chamber swing joint of fixed orifices 37 has cable 2, the outside swing joint of cable 2 has identification instrument 6, be favorable to the breakpoint of automated inspection cable, the maintenance is carried out to the cable breakpoint department of being convenient for advance the accuracy, the manpower consumption has been practiced thrift, the maintenance time has been shortened, make maintenance efficiency improve by a wide margin.

In this embodiment, referring to fig. 5, the heat sink 5 includes a heat sink 51, one side of the heat sink 51 is fixedly connected with a heat conducting shaft 52, one end of the heat conducting shaft 52 is fixedly connected with a cold head 53, two sides of the heat sink 51 are respectively fixedly connected with a bellows 57, a stepper motor 54 is fixedly connected with the bellows 57, one side of the stepper motor 54 is movably connected with a driving shaft 55, one end of the driving shaft 55 is fixedly connected with a blower fan 56, which is beneficial to avoiding overheating of internal elements of the detector during long-time high-frequency operation, improving stability of the detector and prolonging service life of the detector.

In this embodiment, referring to fig. 3, a six-number metal block 62 is fixedly connected to one side of the identifier 6, a two-number alarm lamp 63 is fixedly connected to the top of the identifier 6, a two-number adjusting handle 61 is movably connected to one end of the identifier 6, which is favorable for adjusting the aperture of the identifier 6 by the adjusting handle 61, so that the identifier is adapted to cables with different sizes, and when the identifier 6 detects a break point by being provided with the alarm lamp 63, the alarm lamp 63 flashes to remind.

In this embodiment, referring to fig. 3, a control switch 38 is fixedly connected to the outer side of the wire 33, a movable hole is provided at the top of the control switch 38, a contact post 381 is movably connected to the inner cavity of the movable hole, a push rod 391 is fixedly connected to the top end of the contact post 381, and a servo motor 39 is movably connected to the top end of the push rod 391, which is beneficial to controlling the push rod 391 to move downward through the servo motor 39, so that the control switch 38 moves downward, the wire 33 is kept in an energized state, and the wire 33 is in a breakpoint state through controlling the control switch 38 to move upward.

In this embodiment, referring to fig. 3-4, the metal rod 34 and the corresponding surface of the metal block 62 attract each other, so that when the winding groove 35 is electrified, the metal rod 34 can generate attraction to the metal block 62, and the identifier 6 can move.

In this embodiment, referring to fig. 5, the number of heat dissipation fins 51 is eight, the heat conduction shaft 52 penetrates through the eight heat dissipation fins 51, the air vents 571 are formed in the back surface of the air box 57, and the air vents 571 are in one-to-one correspondence with the heat dissipation fins 51, so that heat can be uniformly conducted to the surfaces of the eight heat dissipation fins 51 through the heat conduction shaft 52, and high-speed ventilation air can be blown to the surfaces of each heat dissipation fin 51 through the air vents 571, so that heat dissipation of the plurality of heat dissipation fins 51 is faster and more uniform.

The working principle of the utility model is as follows:

in the first step, in the present utility model, by providing the electromagnetic device 3, the electromagnetic device 3 includes the electric tank 31, current is conducted to the battery 32 through the electric tank 31, current is conducted to both ends of the electric wire 36 through the two batteries 32 respectively through the contact post 381, when current passes through the electric wire 36, a circuit is formed, so that originally disordered magnetism in the metal rod 34 is rearranged, an ordered magnetism is formed, at this time, the electrified metal rod 34 becomes electromagnet, and has the characteristic of attracting metal, because one side of the identifier 6 is provided with six metal blocks 62, when the metal rod 34 is electrified, magnetic force is generated, because the corresponding surfaces of the metal blocks 62 and the metal rod 34 are attracted to each other, under the magnetic force attraction of the metal rod 34, the identifier 6 is continuously moved along the direction of the cable 2, when the identifier 6 is in the moving process, the break point inside the cable 2 is detected, the servo motor 39 is driven by the transmission signal to move the push rod 391 upwards, the contact post 391 is moved upwards, and when the break point 381 of the cable 2 is detected, and the current can not be stopped at the place of the cable 381, even if the break point 34 can not be detected, and the current can not be stopped at the place of the cable 34, which can not stop at the position of the metal rod 34, due to the fact that the current is located at the break point of the metal rod 34;

in the second step, in the present utility model, by providing the radiator 5, the radiator 5 includes the cold head 53, when the detecting host 1 is started, the cold head 53 contacts the heating element inside the detecting host 1, such as a power panel, a chip, etc., the cold head 53 absorbs the heat emitted by the heating element, and the heat is conducted to the surfaces of a plurality of heat dissipation fins 51 by the heat conducting shaft 52, because a plurality of heat dissipation fins 51 are provided to increase the convection area of the heat dissipation fins and air, the step motor 54 is provided, the driving shaft 55 is rotated at a high speed by the step motor 54, the driving shaft 55 is rotated at a high speed to drive the blower fan 56 to rotate at a high speed, and because the fan blade of the blower fan 56 has a certain inclination angle, the air on one side of the fan blade moves straight line, and the air on the other side moves along with the oblique line of the blade, under the same time, the air flow velocity of the oblique line is inevitably faster than the air flow velocity of the straight line, so that the air pressure on both sides is different, the straight line air can continuously flow to the oblique side of the air, the air flow forms wind, the wind through the high-speed ventilation wind, the high-speed wind, the heat dissipation fins 51 and the heat dissipation fins are disconnected from the heat dissipation fins 51 to the heat dissipation element 1, and the heat dissipation device is prevented from being affected by the heat dissipation element 1, when the heat is fast detected inside the detecting host 1, and the heat is not affected by the heat dissipation element, and the heat dissipation device is high-speed when the heat dissipation device is used, and the heat absorption device is in the inside the host 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick location detection appearance of cable fault point, includes detection host computer (1), its characterized in that: the utility model discloses a detection host computer, including main part (1), detection host computer (1), mounting groove (4) have been seted up to one side of detecting host computer (1), the inner wall fixedly connected with electromagnetic ware (3) of mounting groove (4), the both sides of detecting host computer (1) are fixedly connected with radiator (5) respectively, electromagnetic ware (3) are including: electric vat (31), battery (32), wire (33), metal bar (34), winding groove (35), electric wire (36), fixed orifices (37), the inner wall electric connection of electric vat (31) has battery (32), the both ends of battery (32) are fixedly connected with wire (33) respectively, the inner wall fixedly connected with metal bar (34) of mounting groove (4), winding groove (35) have been seted up in the outside of metal bar (34), the outside electric connection of winding groove (35) has electric wire (36), fixed orifices (37) have been seted up to one side of metal bar (34), the inner chamber swing joint of fixed orifices (37) has cable (2), the outside swing joint of cable (2) has identification appearance (6).

2. The rapid cable fault location probe according to claim 1, wherein: the radiator (5) comprises radiating fins (51), one side of each radiating fin (51) is fixedly connected with a heat conducting shaft (52), one end of each heat conducting shaft (52) is fixedly connected with a cold head (53), two sides of each radiating fin (51) are respectively fixedly connected with a bellows (57), the inside of each bellows (57) is fixedly connected with a stepping motor (54), one side of each stepping motor (54) is movably connected with a driving shaft (55), and one end of each driving shaft (55) is fixedly connected with a blower fan (56).

3. The rapid cable fault location probe according to claim 1, wherein: one side fixedly connected with of discernment appearance (6) is metal piece (62) that quantity is six, the top fixedly connected with of discernment appearance (6) is warning light (63) that quantity is two, the one end swing joint of discernment appearance (6) has regulation handle (61) that quantity is two.

4. The rapid cable fault location probe according to claim 1, wherein: the outside fixedly connected with control switch (38) of wire (33), movable hole has been seted up at the top of control switch (38), and this movable hole inner chamber swing joint has contact post (381), the top fixedly connected with push rod (391) of contact post (381), the top swing joint of push rod (391) has servo motor (39).

5. The rapid cable fault location probe according to claim 1, wherein: the metal rod (34) and the corresponding surface of the metal block (62) are attracted to each other.

6. The rapid cable fault location probe according to claim 2, wherein: the number of the radiating fins (51) is eight, the heat conducting shafts (52) penetrate through the radiating fins (51) with the number of eight, eight air ports (571) are formed in the back face of the air box (57), and the air ports (571) are in one-to-one correspondence with the radiating fins (51).