CN220602548U - High-voltage equipment fault laser positioning device - Google Patents

Abstract

The utility model relates to the technical field of fault detection of high-voltage equipment, and provides a fault laser positioning device of the high-voltage equipment, which aims to solve the defect that the irradiation angle cannot be adjusted due to the fact that the position of a laser source is fixed in the prior art.

Description

High-voltage equipment fault laser positioning device

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a fault laser positioning device for high-voltage equipment.

Background

The fault laser positioning of high-voltage equipment is a common fault detection and positioning technology, and the fault position of the equipment is accurately positioned by utilizing the characteristics of laser beams. Common high voltage devices include transformers, circuit breakers, insulators, and the like, which may experience various failures during operation, such as component damage, circuit shorts, arcing, and the like.

In order to achieve the requirements of high positioning precision, non-contact performance, rapidness, convenience and the like, a novel high-voltage equipment fault laser positioning device (publication number: CN 203595779U) in the prior art can convert high-frequency ultrasonic generated when an insulator has a flashover fault into sound which can be recognized by human ears, and position the device through a telescope and a laser source, the positioning is convenient, but the laser source of the device is fixedly arranged, the angle of the whole device needs to be adjusted for the laser positioning at a far distance to enable the laser point to irradiate at the fault, the observation visual angle and the collection angle of a wave collector are easy to deviate, and the situation of inconvenience in observation is brought, so that the design of the high-voltage equipment fault laser positioning device capable of adjusting the irradiation angle of the laser source after the fault is observed is needed.

Disclosure of Invention

The utility model aims to solve the defect that the irradiation angle cannot be adjusted due to the fixed position of a laser source in the prior art, and provides a fault laser positioning device for high-voltage equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-voltage equipment trouble laser positioning device, includes signal processor, wave collector, telescope and support, signal processor fixed mounting is in support outside one side, wave collector fixed mounting is in the support, telescope fixed mounting is in the support top, the support includes two vertical beams and a crossbeam, one of them the waist slotted hole has been seted up to vertical beam one side, be equipped with laser source and the stop gear who is used for installing laser source in the waist slotted hole, crossbeam top slidable mounting has the slider, the connecting rod is installed in the slider top rotation, the connecting rod top is connected with stop gear.

As a further technical scheme of the utility model, the limiting mechanism comprises an upper pressing plate, an installation seat and two flange bolts, wherein a rotating shaft is fixedly arranged at the bottom of the installation seat, a plurality of positioning columns are fixed at two sides of the top of the installation seat, a plurality of through holes matched with the positioning columns are formed in the top of the upper pressing plate, two through holes matched with the flange bolts are formed in the top of the upper pressing plate, and threaded ends of the two flange bolts respectively penetrate through the through holes corresponding to the upper pressing plate and are in threaded connection with the installation seat.

As a further technical scheme of the utility model, the V-shaped grooves are formed on the adjacent sides of the upper pressing plate and the mounting seat, the two ends of the rotating shaft are respectively rotatably mounted on the opposite sides of the waist groove Kong Liangxiang, and the top end of the connecting rod is rotatably mounted with one end of the mounting seat.

As a further technical scheme of the utility model, the inside of the cross beam of the bracket is of a hollow structure, a screw rod is rotatably arranged in the cross beam, a straight groove matched with the sliding block is formed in the top of the cross beam, the sliding block is slidably arranged on the inner wall of the straight groove, and one end of the screw rod penetrates through the outer surface of the sliding block and is in threaded connection with the outer surface of the sliding block.

As a further technical scheme of the utility model, one end of the screw rod penetrates through the bracket, and a knob is fixedly arranged at the end part of the screw rod.

As a further technical scheme of the utility model, a pointer is fixedly arranged on one side of the knob, and a dial is fixedly arranged on one side of the bracket, which is close to the pointer.

The beneficial effects of the utility model are as follows:

through setting up the mount pad and rotating in one end and being connected with the connecting rod, drive the lead screw through rotating the knob and rotate, the lead screw drives the slider and slides and then drive the mount pad through the connecting rod and swing around the pivot in the kidney slot hole, realize adjusting the irradiation angle of laser source to after observing trouble department through the telescope, can need not adjust the posture of whole equipment, only need fine setting knob alright adjust laser source irradiation angle, make its accurate quick irradiation in trouble department, improved the practicality of equipment.

Drawings

FIG. 1 is a schematic structural diagram of a fault laser positioning device for high voltage equipment according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic diagram of a cross-sectional structure of a bracket of a fault laser positioning device for high-voltage equipment;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

fig. 5 is a schematic diagram of a limiting mechanism of a fault laser positioning device for high-voltage equipment.

In the figure: 1. a signal processor; 2. a wave collector; 3. a telescope; 4. a bracket; 5. a laser source; 6. waist slot holes; 7. a connecting rod; 8. a slide block; 9. a knob; 10. a pointer; 11. a dial; 12. a screw rod; 13. an upper press plate; 14. a mounting base; 15. a rotating shaft; 16. a flange bolt; 17. and positioning columns.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a fault laser positioning device for high-voltage equipment comprises a signal processor 1, a wave collector 2, a telescope 3 and a support 4, wherein the signal processor 1 is fixedly arranged on one side outside the support 4, the wave collector 2 is fixedly arranged in the support 4, the telescope 3 is fixedly arranged at the top of the support 4, the support 4 comprises two vertical beams and a cross beam, a waist slot hole 6 is formed in one side of one vertical beam, a laser source 5 and a limiting mechanism for installing the laser source 5 are arranged in the waist slot hole 6, a sliding block 8 is slidably arranged at the top of the cross beam, a connecting rod 7 is rotatably arranged at the top of the sliding block 8, the top of the connecting rod 7 is connected with the limiting mechanism, after the equipment finds a fault approximately in the direction and the fault is observed through the telescope 3, the irradiation angle of the laser source 5 is finely adjusted, so that the laser source is accurately irradiated at the fault position is indicated for other overhaulers, the laser irradiation is prevented from being accurately performed by moving the whole equipment, and the practicability of the equipment is improved.

Referring to fig. 3-5, in a preferred embodiment, the limiting mechanism includes an upper pressing plate 13, a mounting seat 14 and two flange bolts 16, a rotating shaft 15 is fixedly installed at the bottom of the mounting seat 14, a plurality of positioning columns 17 are fixed at two sides of the top of the mounting seat 14, a plurality of through holes matched with the positioning columns 17 are formed at the top of the upper pressing plate 13, two through holes matched with the flange bolts 16 are formed at the top of the upper pressing plate 13, threaded ends of the two flange bolts 16 respectively penetrate through the corresponding through holes of the upper pressing plate 13 and are in threaded connection with the mounting seat 14, V-shaped grooves are formed at two adjacent sides of the upper pressing plate 13 and the mounting seat 14, the two ends of the rotating shaft 15 are respectively rotatably installed at two opposite sides of the waist slot hole 6, the top end of the connecting rod 7 is rotatably installed with one end of the mounting seat 14, the limiting mechanism is arranged, the limiting mechanism can fix the laser source 5, meanwhile the laser source 5 can be driven to swing in the waist slot hole 6, the mounting seat 14 and the upper pressing plate 13 are provided with V-shaped grooves so as to fix the laser source 5 with various sizes, and the adaptability of the device is improved.

Referring to fig. 1 and fig. 2, in a preferred embodiment, a beam of a bracket 4 is in a hollow structure, a screw rod 12 is rotatably installed in the beam, a straight groove matched with a sliding block 8 is formed in the top of the beam, the sliding block 8 is slidably installed on the inner wall of the straight groove, one end of the screw rod 12 penetrates through the outer surface of the sliding block 8 and is in threaded connection with the outer surface of the sliding block, one end of the screw rod 12 penetrates through the bracket 4 and is fixedly provided with a knob 9 at the end, a pointer 10 is fixedly installed on one side of the knob 9, a dial 11 is fixedly installed on one side of the bracket 4 close to the pointer 10, the dial 9 is arranged on one side of the bracket, the irradiation angle of a laser source 5 is conveniently and simultaneously adjusted, the operation is more convenient, a user can conveniently grasp the angle of the laser source 5 relative to the observation direction at any time, the reaction of how to rotate the knob 9 is conveniently and the convenience of using equipment is improved.

Working principle: when the laser source 5 is required to be replaced, the upper pressing plate 13 can be separated from the laser source 5 by rotating the two flange bolts 16, the laser source 5 is replaced with a new one by rotating the two flange bolts 16, and the upper pressing plate 13 is driven by the two flange bolts 16 to clamp the laser source 5 along the positioning column 17 so as to continue to be used, and the operation is simple, convenient and quick.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a high-voltage equipment trouble laser positioning device, includes signal processor (1), wave collector (2), telescope (3) and support (4), signal processor (1) fixed mounting is in support (4) outer one side, wave collector (2) fixed mounting is in support (4), telescope (3) fixed mounting is in support (4) top, a serial communication port, support (4) include two perpendicular roof beams and a crossbeam, one of them perpendicular roof beam one side has seted up waist slotted hole (6), be equipped with laser source (5) in waist slotted hole (6) and be used for installing stop gear of laser source (5), crossbeam top slidable mounting has slider (8), connecting rod (7) are installed in slider (8) top rotation, connecting rod (7) top and stop gear are connected.

2. The high-voltage equipment fault laser positioning device according to claim 1, wherein the limiting mechanism comprises an upper pressing plate (13), a mounting seat (14) and two flange bolts (16), a rotating shaft (15) is fixedly arranged at the bottom of the mounting seat (14), a plurality of positioning columns (17) are fixed on two sides of the top of the mounting seat (14), a plurality of through holes matched with the positioning columns (17) are formed in the top of the upper pressing plate (13), two through holes matched with the flange bolts (16) are formed in the top of the upper pressing plate (13), and threaded ends of the two flange bolts (16) penetrate through the through holes corresponding to the upper pressing plate (13) respectively to be in threaded connection with the mounting seat (14).

3. The fault laser positioning device for the high-voltage equipment according to claim 2, wherein the upper pressing plate (13) and one side adjacent to the mounting seat (14) are provided with V-shaped grooves, two ends of the rotating shaft (15) are respectively rotatably mounted on two opposite sides of the waist slot hole (6), and the top end of the connecting rod (7) and one end of the mounting seat (14) are rotatably mounted.

4. A high-voltage equipment fault laser positioning device according to claim 3, characterized in that the inside of the cross beam of the bracket (4) is of a hollow structure, a screw rod (12) is rotatably arranged in the cross beam, a straight groove matched with the sliding block (8) is formed in the top of the cross beam, the sliding block (8) is slidably arranged on the inner wall of the straight groove, and one end of the screw rod (12) penetrates through the outer surface of the sliding block (8) and is in threaded connection with the outer surface of the sliding block.

5. The fault laser positioning device of the high-voltage equipment according to claim 4, wherein one end of the screw rod (12) penetrates through the bracket (4) and a knob (9) is fixedly arranged at the end part.

6. The fault laser positioning device for the high-voltage equipment according to claim 5, wherein a pointer (10) is fixedly arranged on one side of the knob (9), and a dial (11) is fixedly arranged on one side of the bracket (4) close to the pointer (10).