CN219496555U - Distribution line fault positioning device - Google Patents

Abstract

The utility model discloses a distribution line fault positioning device which comprises a shell, wherein a signal emitter is fixedly arranged at the top end of the shell, a sliding block is arranged at one end, far away from the signal emitter, of the shell in a sliding penetrating manner, a detection head is fixedly arranged at one end, far away from the shell, of the sliding block, an installation box is fixedly arranged on the side wall of the shell, an infrared temperature measuring mechanism is arranged at one end, far away from the signal emitter, of the installation box, four fixing blocks which are identical in structure and are correspondingly arranged are fixedly arranged on the inner wall of the shell, a first spring piece and a second spring piece are fixedly arranged on the inner wall of the shell, the first spring piece and the second spring piece are correspondingly arranged, and a vibration detection mechanism is arranged between the first spring piece and the second spring piece. The device has solved the problem of current distribution lines.

Description

Distribution line fault positioning device

Technical Field

The utility model belongs to the technical direction of distribution lines, and particularly relates to a fault positioning device for a distribution line.

Background

Along with the continuous promotion of distribution lines, more and more distribution lines are used in life, because distribution lines are in the in-process of using, use with the circuit breaker mutually supporting generally, when distribution lines break down, the circuit breaker also can break down along with it, and the circuit breaker can take place slight vibration under the effect of internal current, when fixing a position the trouble of distribution lines, need the staff to unpack the circuit breaker and look for the place that distribution lines break down, whole operation is comparatively troublesome, and when distribution lines break down, the inside electric spark that produces of circuit breaker easily, thereby easily cause the injury to the staff. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the problems in the background technology by aiming at the prior device, namely a distribution line fault positioning device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a distribution lines fault location device, includes the shell, the fixed signal transmitter that is provided with in top of shell, the one end slip that signal transmitter was kept away from to the shell runs through and is provided with the slider, the one end that signal transmitter was kept away from to the slider is fixed to be provided with the detection head, the fixed install bin that is provided with of lateral wall of shell, the one end that signal transmitter was kept away from to the install bin is equipped with infrared temperature measurement mechanism, the fixed block that is provided with four structures the same and be the mutual correspondence setting of inner wall of shell, the fixed first spring leaf and the second spring leaf that are provided with of inner wall of shell, first spring leaf and second spring leaf are corresponding the setting, be equipped with vibration detection mechanism between first spring leaf and the second spring leaf.

The utility model further discloses that the infrared temperature measuring mechanism comprises a sleeve and an infrared temperature measuring detector, wherein the sleeve is fixedly arranged on one side of the mounting box far away from the signal transmitter, and the infrared temperature measuring detector is sleeved on one side of the sleeve far away from the mounting box in a sliding manner.

The utility model further discloses that the vibration detection mechanism comprises a core bar and a damper, wherein the core bar is fixedly and penetratingly arranged between the first spring piece and the second spring piece, and two dampers with the same structure are fixedly arranged on one side, close to the second spring piece, of the first spring piece.

According to the utility model, a lead is fixedly arranged at one end of the core rod, which is close to the sliding block, and one end of the lead, which is far away from the core rod, is fixedly connected with one end, which is close to the sliding block.

According to the utility model, the permanent magnets are fixedly sleeved on the rod body, which is positioned between the first spring piece and the second spring piece, of the core rod, coils with the same structure are fixedly sleeved on the two fixing blocks positioned on the two sides of the permanent magnets, and one ends, far away from the first spring piece, of the two dampers are respectively positioned on the two sides of the permanent magnets.

The utility model further discloses that the controller is fixedly arranged on the inner wall of the top of the mounting box, the controller is electrically connected with the vibration detection mechanism and the infrared temperature measurement detector, the controller is electrically connected with the signal transmitter, and the signal transmitter is wirelessly transmitted in the background.

Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,

(1) The device is fixed with the circuit breaker through being provided with a vibration detection mechanism, a permanent magnet, a coil, a detection head, a sliding block and a lead wire, when a distribution circuit breaks down, the circuit breaker body vibrates, a shell of the device body vibrates accordingly, at the moment, the coil, the damper and the core rod do not vibrate accordingly due to inertia, so that the coil, the damper and the core rod move relatively to the shell, the coil and the permanent magnet generate magnetic induction lines, the coil positioned between air gaps of a magnetic circuit cuts magnetic force lines, the coil generates induced electromotive force proportional to the vibration speed, the electromotive force and the speed form a one-to-one correspondence, the speed can be directly measured, displacement or acceleration can be measured through an integral or differential circuit, and therefore the position where the distribution circuit breaks down can be quickly located through the circuit breaker, the position where the distribution circuit breaks down can be found by disconnecting the circuit breaker instead of workers, and the safety of the workers is protected.

(2) Through being provided with infrared temperature measuring mechanism vibration detection mechanism, carry out the temperature measurement through infrared temperature measuring detector to the circuit breaker, infrared temperature measuring detector can measure the place that the temperature is higher, compares infrared temperature measuring detector and vibration detection mechanism detection's place to can further carry out the location diagnosis to distribution lines's breaking down place.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a novel schematic diagram of the side view of the present utility model;

FIG. 3 is a schematic elevational cross-section of the present utility model;

FIG. 4 is a schematic diagram of an electrical connection according to the present utility model.

In the figure: 1. a housing; 2. a signal transmitter; 3. a slide block; 4. an infrared temperature measurement detector; 5. a mounting box; 6. a sleeve; 7. a detection head; 8. a controller; 9. a lead wire; 10. a first spring piece; 11. a fixed block; 12. a coil; 13. a core bar; 14. a permanent magnet; 15. a second spring piece; 16. a damper; 17. and (5) background.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: a distribution line fault positioning device comprises a shell 1, wherein a signal emitter 2 is fixedly arranged at the top end of the shell 1, a sliding block 3 is fixedly arranged at one end, far away from the signal emitter 2, of the shell 1 in a sliding penetrating manner, a detection head 7 is fixedly arranged at one end, far away from the shell 1, of the sliding block 3, when faults occur in a circuit breaker to generate vibration, the detection head 7 can transmit the vibration to the shell 1, the sensitivity of the device to the vibration of the circuit breaker is improved, a first spring piece 10 and a second spring piece 15 are fixedly arranged on the inner wall of the shell 1, the first spring piece 10 and the second spring piece 15 are correspondingly arranged, a core bar 13 is fixedly arranged between the first spring piece 10 and the second spring piece 15 in a penetrating manner, two dampers 16 with the same structure are fixedly arranged at one side, close to the second spring piece 15, of the first spring piece 10, one end, close to the sliding block 3, of the core bar 13 is fixedly provided with a lead 9, the end of the lead 9 far away from the core bar 13 is fixedly connected with one end close to the sliding block 3, a permanent magnet 14 is fixedly sleeved on a rod body of the core bar 13 between the first spring piece 10 and the second spring piece 15, four fixed blocks 11 with the same structure and corresponding to each other are fixedly arranged on the inner wall of the shell 1, coils 12 with the same structure are fixedly sleeved on the two fixed blocks 11 positioned at the two sides of the permanent magnet 14, one ends of the two dampers 16 far away from the first spring piece 10 are respectively positioned at the two sides of the permanent magnet 14, when the breaker body vibrates, the shell 1 vibrates along with the vibration, at the moment, the coils 12, the dampers 16 and the core bar 13 do not vibrate along with the inertia, so that the coils 12, the dampers 16 and the core bar 13 move relative to the shell 1, magnetic induction lines are generated by the coils 12 and the permanent magnets 14, the coils 12 positioned between magnetic circuit air gaps cut magnetic force lines, the coil 12 then generates an induced electromotive force proportional to the vibration speed, which has a one-to-one correspondence with the speed, and can directly measure the speed, and can measure displacement or acceleration through an integrating or differentiating circuit, so that the place where the fault occurs inside the circuit breaker can be rapidly determined;

the fixed mounting box 5 that is provided with of lateral wall of shell 1, the fixed sleeve 6 that is provided with in one side that signal transmitter 2 was kept away from to mounting box 5, sleeve 6 is kept away from one side that mounting box 5 and is slided and cup jointed and be provided with infrared temperature measurement detector 4, temperature measurement is carried out to the circuit breaker through infrared temperature measurement detector 4, place that infrared temperature measurement detector 4 can be measured the temperature is higher, compare infrared temperature measurement detector 4 with place that detects through vibration detection mechanism, further improve the accuracy of carrying out the location diagnosis to the place that the circuit breaker is inside to break down, the fixed controller 8 that is provided with in top inner wall of mounting box 5, controller 8 is electric connection setting with vibration detection mechanism and infrared temperature measurement detector 4, signal transmitter 2 wireless transmission is in backstage 17, controller 8 can control vibration detection mechanism, infrared temperature measurement detector 4 and signal transmitter 2, place and data transmission to backstage 17 that detects the trouble through signal transmitter 2, by the staff of backstage 17 overall arrangement.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a distribution lines fault location device, includes shell (1), its characterized in that, the fixed signal transmitter (2) that is provided with in top of shell (1), the one end that signal transmitter (2) was kept away from to shell (1) is slided and is run through and is provided with slider (3), the fixed detection head (7) that is provided with of one end that shell (1) was kept away from to slider (3), the fixed mounting box (5) that is provided with of lateral wall of shell (1), the one end that signal transmitter (2) was kept away from to mounting box (5) is equipped with infrared temperature measurement mechanism, the fixed block (11) that are the mutual correspondence that are provided with of inner wall of shell (1), the fixed first spring leaf (10) and second spring leaf (15) that are provided with of inner wall of shell (1), first spring leaf (10) and second spring leaf (15) are the corresponding setting, be equipped with vibration detection mechanism between first spring leaf (10) and the second spring leaf (15).

2. A distribution line fault locating device according to claim 1, wherein: the infrared temperature measuring mechanism comprises a sleeve (6) and an infrared temperature measuring detector (4), wherein the sleeve (6) is fixedly arranged on one side, far away from the signal transmitter (2), of the mounting box (5), and the infrared temperature measuring detector (4) is sleeved on one side, far away from the mounting box (5), of the sleeve (6) in a sliding manner.

3. A distribution line fault locating device according to claim 1, wherein: the vibration detection mechanism comprises a core bar (13) and a damper (16), wherein the core bar (13) is fixedly arranged between the first spring piece (10) and the second spring piece (15) in a penetrating mode, and two dampers (16) with the same structure are fixedly arranged on one side, close to the second spring piece (15), of the first spring piece (10).

4. A distribution line fault locating device according to claim 3, wherein: the lead wire (9) is fixedly arranged at one end of the core rod (13) close to the sliding block (3), and one end of the lead wire (9) far away from the core rod (13) is fixedly connected with one end close to the sliding block (3).

5. A distribution line fault locating device according to claim 3, wherein: the core bar (13) is fixedly sleeved with a permanent magnet (14) on a bar body between the first spring piece (10) and the second spring piece (15), coils (12) with the same structure are fixedly sleeved on two fixing blocks (11) positioned on two sides of the permanent magnet (14), and one ends, far away from the first spring piece (10), of the two dampers (16) are respectively positioned on two sides of the permanent magnet (14).

6. The distribution line fault locating device of claim 5, wherein: the device is characterized in that a controller (8) is fixedly arranged on the inner wall of the top of the installation box (5), the controller (8) is electrically connected with the vibration detection mechanism and the infrared temperature measurement detector (4), the controller (8) is electrically connected with the signal transmitter (2), and the signal transmitter (2) is wirelessly transmitted to the background (17).