CN215340155U

CN215340155U - Multifunctional monitoring device

Info

Publication number: CN215340155U
Application number: CN202121144323.XU
Authority: CN
Inventors: 肖菲; 吴光; 张轶; 戴建华; 赵海英; 韩硕; 银哲; 李建萩; 赵越; 王洁
Original assignee: Baotou Power Supply Bureau Of Inner Mongolia Power Group Co ltd
Current assignee: Baotou Power Supply Bureau Of Inner Mongolia Power Group Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a multifunctional monitoring device which comprises a telescopic rod main body, wherein a carrying cloud platform is installed at the top end of the telescopic rod main body, a replaceable main body is arranged at the top of the carrying cloud platform, the telescopic rod main body comprises a first extension rod, an anti-skidding sleeve is arranged at the bottom of the first extension rod, a first end cover is arranged at the top of the first extension rod, a second extension rod is movably connected inside the first extension rod, and a second end cover is arranged at the head of the second extension rod. The utility model relates to a multifunctional monitoring device which can effectively solve the problem that various devices need to be carried in the process of electric power engineering maintenance. The multifunctional monitoring device can be replaced at any time through the modularized design of the replacement head without carrying extra detection equipment; the handheld rod of this multifunctional monitoring device bottom can stretch out and draw back, and the personnel need not to ascend a height the operation, can accomplish the detection to equipment.

Description

Multifunctional monitoring device

Technical Field

The utility model belongs to the technical field of electric power engineering, and particularly relates to a multifunctional monitoring device.

Background

In the process of electric power overhaul, many-sided detection is often required to be carried out on an overhaul field, and enough information quantity can be obtained, so that personnel can accurately find potential safety hazards on the field by analyzing data of field equipment. The maintainer need not only carry a plurality of equipment, often need carry out the operation of ascending a height moreover often, because measured object appears in higher position often, often need with the help of ascending a height instrument such as ladder, just can reach the prediction position to carry out relevant detection to equipment, can't satisfy modern user demand, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a multifunctional monitoring device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a multifunctional monitoring device which comprises a telescopic rod main body, wherein a carrying cloud platform is installed at the top end of the telescopic rod main body, a replaceable main body is arranged at the top of the carrying cloud platform, the telescopic rod main body comprises a first extension rod, an anti-skidding sleeve is arranged at the bottom of the first extension rod, a first end cover is arranged at the top of the first extension rod, a second extension rod is movably connected inside the first extension rod, a second end cover is arranged at the head of the second extension rod, a third extension rod is movably connected inside the second extension rod, a fixed base is arranged at the tail end of the third extension rod, a connecting bolt is arranged in the center of the top of the fixed base, and a threaded mounting hole is formed in the center of the bottom of the carrying cloud platform.

As a preferred technical scheme of the utility model, the carrying cloud platform comprises a mounting base and a movable plate, wherein the top of the mounting base is movably connected with a ball hinge, the top of the ball hinge is provided with a fixed plate, the fixed plate and the movable plate form a clamping mechanism, and a wedge-shaped moving platform is arranged between the fixed plate and the movable plate.

As a preferable technical solution of the present invention, the outer diameter of the second extension rod increases from top to bottom, the outer diameter of the tail of the second extension rod is adapted to the inner diameter of the first extension rod, the outer diameter of the third extension rod increases from top to bottom, and the outer diameter of the tail of the third extension rod is adapted to the inner diameter of the second extension rod.

As a preferred technical solution of the present invention, the replaceable body includes a first fixed body, the first fixed body includes a box body, the bottom of the box body is provided with a cover plate body, acoustic emission sensors are disposed in cavities of the box body and the cover plate body, and a first wireless transmission module is mounted on one side of the box body.

As a preferred technical scheme of the utility model, the box body comprises a shell, a hook-and-loop fastener surface is arranged on the surface of one side of the shell, which is close to the first wireless transmission module, a limit boss is arranged inside the shell, a placing groove is arranged on the inner side of the limit boss in a penetrating manner, a second opening is formed in one side of the shell, and four installation bosses are arranged at the bottom of the inner wall of the shell.

As a preferred technical scheme of the utility model, the cover plate main body comprises a rectangular plate, a connecting hole, a lightening hole and a central mounting hole are sequentially arranged on the rectangular plate in a penetrating manner, and a spring is fixed in the center of the top of the rectangular plate through glue.

As a preferable technical solution of the present invention, the replaceable body includes a second fixed body, the second fixed body includes a first clamping end, one side of the first clamping end is movably connected with a second clamping end, an ultrahigh frequency detection module is disposed between the first clamping end and the second clamping end, and a second wireless transmission module is mounted at the bottom of the ultrahigh frequency detection module.

As a preferable technical scheme of the utility model, the first clamping end comprises a bottom plate, one side of the bottom plate, which is far away from the second clamping end, is provided with a vertical fixing plate, the other side of the bottom plate is provided with an elastic boss, and the bottom plate is provided with a threaded through hole in a penetrating manner.

As a preferable technical solution of the present invention, the second clamping end includes a vertical movable plate and a polished rod, a hand screw is disposed in the vertical movable plate in a penetrating manner, one end of the polished rod is located in the bottom plate, and the other end of the polished rod is located on one side surface of the vertical movable plate.

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

the utility model relates to a multifunctional monitoring device, which can effectively solve the problem that various devices need to be carried in the process of electric power engineering maintenance. The multifunctional monitoring device can be replaced at any time without additionally carrying redundant detection equipment when personnel need to use an acoustic emission sensor or an ultrahigh frequency sensor to detect field equipment through the modularized design of the replacement head; this handheld pole of multi-functional monitoring devices bottom can stretch out and draw back, and when stretching out and drawing back to maximum range, the accessible end cover contracts the handheld body of rod, can reduce the interval of sensor and by the measuring equipment, and the staff who is responsible for the detection need not to ascend a height the operation, can accomplish the detection to equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is one of the overall structural split views of the present invention;

FIG. 2 is a second exploded view of the overall structure of the present invention;

FIG. 3 is a third exploded view of the overall structure of the present invention;

FIG. 4 is an exploded view of the first fixing body of the present invention;

FIG. 5 is a disassembled view of the second fixing body as a whole structure;

in the figure: 1. a main body of the telescopic rod; 11. a first wand; 12. an anti-slip sleeve; 13. a first end cap; 14. A second wand; 15. a second end cap; 16. a third wand; 17. a fixed base; 18. a connecting bolt; 2. a carrying holder; 21. mounting a base; 22. a ball hinge; 23. a fixing plate; 24. a movable plate; 25. a wedge-shaped mobile station; 3. a replaceable body; 31. a first stationary body; 311. a box body; 3111. a housing; 3112. hook surface of magic tape; 3113. a placement groove; 3114. a second opening; 3115. mounting a boss; 3116. a limiting boss; 312. a cover plate main body; 3121. a rectangular plate; 3122. connecting holes; 3123. lightening holes; 3124. a spring; 3125. a central mounting hole; 313. an acoustic emission sensor; 314. a first wireless transmission module; 32. a second stationary body; 321. a first clamping end; 3211. a base plate; 3212. a vertical fixing plate; 3213. an elastic boss; 3214. a threaded through hole; 322. a second clamping end; 3221. a vertical movable plate; 3222. screwing the screw by hand; 3223. a polish rod; 323. a second wireless transmission module; 324. and an ultrahigh frequency detection module.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1 to 4, the utility model provides a multifunctional monitoring device, which includes a telescopic rod main body 1, a carrying pan-tilt 2 is installed at the top end of the telescopic rod main body 1, a replaceable main body 3 is installed at the top of the carrying pan-tilt 2, the telescopic rod main body 1 includes a first extension rod 11, an anti-slip sleeve 12 is installed at the bottom of the first extension rod 11, a first end cover 13 is installed at the top of the first extension rod 11, a second extension rod 14 is movably connected inside the first extension rod 11, a second end cover 15 is installed at the head of the second extension rod 14, a third extension rod 16 is movably connected inside the second extension rod 14, a fixed base 17 is installed at the tail end of the third extension rod 16, a connecting bolt 18 is installed at the center of the top of the fixed base 17, and a threaded installation hole is installed at the center of the bottom of the carrying pan-tilt 2.

Further, the object carrying platform 2 comprises a mounting base 21 and a movable plate 24, a ball hinge 22 is movably connected to the top of the mounting base 21, a fixed plate 23 is mounted on the top of the ball hinge 22, the fixed plate 23 and the movable plate 24 form a clamping mechanism, and a wedge-shaped movable table 25 is arranged between the fixed plate 23 and the movable plate 24.

The outer diameter of the second extension rod 14 is gradually increased from top to bottom, the outer diameter of the tail of the second extension rod 14 is matched with the inner diameter of the first extension rod 11, the outer diameter of the third extension rod 16 is gradually increased from top to bottom, the outer diameter of the tail of the third extension rod 16 is matched with the inner diameter of the second extension rod 14, and the telescopic rod main body 1 is used for compensating and adjusting the height difference between the replaceable main body 3 and the object to be measured.

The replaceable main body 3 comprises a first fixed main body 31, the first fixed main body 31 comprises a box body 311, the bottom of the box body 311 is provided with a cover plate main body 312, acoustic emission sensors 313 are arranged in cavities of the box body 311 and the cover plate main body 312, one side of the box body 311 is provided with a first wireless transmission module 314, and the first wireless transmission module 314 is used for wirelessly transmitting data of the acoustic emission sensors 313 and transmitting the data to an upper computer.

The box body 311 includes the shell 3111, and a side surface that the shell 3111 is close to first wireless transmission module 314 is provided with magic subsides and colludes face 3112, and the inside of shell 3111 is provided with spacing boss 3116, and the inboard of spacing boss 3116 is run through and is provided with standing groove 3113, and second opening 3114 has been seted up to one side of shell 3111, and the inner wall bottom of shell 3111 is provided with four installation bosss 3115.

The cover plate main body 312 comprises a rectangular plate 3121, a connecting hole 3122, a lightening hole 3123 and a central mounting hole 3125 are sequentially arranged on the rectangular plate 3121 in a penetrating manner, a spring 3124 is fixed at the center of the top of the rectangular plate 3121 through glue, the 3124 can ensure that the sound 313 is in a compressed state, and meanwhile, the sound emission sensor 313 can be kept in contact with the surface of a measured object.

Specifically, when personnel need carry out acoustic emission detection to field device, install first fixed main part 31 in the top of carrying thing cloud platform 2 to adjust telescopic link main part 1, until reaching the demand height. The components of the portable acoustic emission detection device adopt: the object carrying holder 2 can adopt most of adjusting holders with spherical hinges and adjusting knobs, and the acoustic emission sensor 313 and the first wireless transmission module 314 adopt related equipment of an ultrasonic flaw detector produced by Hongsheng GmbH; the portable acoustic emission detection device has the following fixed relation of components: the acoustic emission sensor 313 is placed in the placing groove 3113 of the box body 311, the box body 311 and the cover plate main body 312 are fixed through self-tapping screws, namely, the acoustic emission sensor 313 is fixed, 3D printing pieces (3D printing piece consumables can adopt PLA or ABS) rectangular plates 3121, connecting holes 3122, lightening holes 3123 and central mounting holes 3125 can also be adopted by the shell 3111, the placing groove 3113, the second opening 3114, the mounting boss 3115 and the limiting boss 3116, so that the manufacturing cost of the whole first fixing main body 31 is reduced, the 3D printing pieces are non-bearing pieces, the internal filling degree can be set to be low, and the quality of the whole first fixing main body 31 can be reduced; the portable acoustic emission detection device is used in the following process: when the acoustic emission sensor 313 and the first wireless transmission module 314 are connected and fixed, after the included angle between the object carrying holder 2 and the first fixed main body 31 relative to the ground is adjusted to a proper position, the probe end of the acoustic emission sensor 313 is contacted with the measured object, the acoustic emission sensor 313 can transmit the measured related data of the measured object to the first wireless transmission module 314 through a wire, the inside of the first wireless transmission module 314 comprises a battery, finally, the first wireless transmission module 314 sends the related data of the acoustic emission sensor 313 to a handheld upper computer of a person in a wireless transmission mode, and the person can analyze the measured data timely. (when a partial discharge occurs, a violent impact between molecules occurs in the area of the discharge, which is macroscopically represented by a pressure. The acoustic emission sensor 313 is mainly used for two types of equipment, namely a high-voltage metal switch cabinet and GIS combined electrical equipment, and when partial discharge occurs, the acoustic emission sensor 313 is used for receiving sound waves of a discharge area, processing collected data, converting digital signals into electric signals and transmitting the electric signals to the first wireless transmission module 314.

Example 2

As shown in fig. 1-3 and 5, the utility model provides a multifunctional monitoring device, which includes a telescopic rod main body 1, a carrying platform 2 is installed at the top end of the telescopic rod main body 1, a replaceable main body 3 is arranged at the top of the carrying platform 2, the telescopic rod main body 1 includes a first extension rod 11, an anti-slip sleeve 12 is arranged at the bottom of the first extension rod 11, a first end cover 13 is arranged at the top of the first extension rod 11, a second extension rod 14 is movably connected inside the first extension rod 11, a second end cover 15 is arranged at the head of the second extension rod 14, a third extension rod 16 is movably connected inside the second extension rod 14, a fixed base 17 is arranged at the tail end of the third extension rod 16, a connecting bolt 18 is arranged at the center of the top of the fixed base 17, and a threaded mounting hole is arranged at the center of the bottom of the carrying platform 2.

The replaceable body 3 comprises a second fixed body 32, the second fixed body 32 comprises a first clamping end 321, one side of the first clamping end 321 is movably connected with a second clamping end 322, an ultrahigh frequency detection module 324 is arranged between the first clamping end 321 and the second clamping end 322, a second wireless transmission module 323 is installed at the bottom of the ultrahigh frequency detection module 324, and the second wireless transmission module 323 is used for wirelessly transmitting data of the ultrahigh frequency detection module 324 and transmitting the data to an upper computer.

The first clamping end 321 includes a bottom plate 3211, a vertical fixing plate 3212 is disposed on one side of the bottom plate 3211 away from the second clamping end 322, an elastic boss 3213 is disposed on the other side of the bottom plate 3211, and a threaded through hole 3214 is disposed on the bottom plate 3211 in a penetrating manner.

The second clamping end 322 includes a vertical moving plate 3221 and a polish rod 3223, a hand screw 3222 is disposed through the inside of the vertical moving plate 3221, one end of the polish rod 3223 is located inside the bottom plate 3211, the other end of the polish rod 3223 is located on a side surface of the vertical moving plate 3221, and the first clamping end 321 and the second clamping end 322 are used for fixing the second wireless transmission module 323 and the uhf detection module 324.

Specifically, the preliminary preparation steps are the same as those in example 1, except that: the second stationary body 32 is mounted on top of the carrier head 2. The portable ultrahigh frequency detection device comprises the following components: the second wireless transmission module 323 and the ultrahigh frequency detection module 324 adopt related equipment matched with a GIS partial discharge ultrahigh frequency detector of a PDT-840 model manufactured by Honghe corporation; the portable ultrahigh frequency detection device has the following fixed relation of components: a hand wheel is arranged at one end of the hand screw 3222, the polish rod 3223 and the other end of the hand screw 3222 are located inside the bottom plate 3211, when ultrahigh frequency measurement is needed, the hand wheel end of the hand screw 3222 is rotated to adjust the gap between the first clamping end 321 and the second clamping end 322, the second wireless transmission module 323 and the ultrahigh frequency detection module 324 are put down after the adjustment to be suitable, the second wireless transmission module 323 and the ultrahigh frequency detection module 324 are clamped by rotating the hand wheel end of the hand screw 3222, at the moment, the elastic boss 3213 is clamped with the side surface of the ultrahigh frequency detection module 324, and the elastic boss 3213 is made of foam cotton, so that the ultrahigh frequency detection module 324 is prevented from falling off easily and the surface of the ultrahigh frequency detection module 324 is prevented from being damaged; the portable ultrahigh frequency detection device is used in the following process: the personnel contact the top of the ultrahigh frequency detection module 324 with the object to be detected, the data of the ultrahigh frequency detection module 324 are transmitted to the second wireless transmission module 323 in real time, a battery is packaged in the second wireless transmission module 323, the second wireless transmission module 323 transmits the data detected by the ultrahigh frequency detection module 324 to the equipment end held by the personnel in a wireless transmission mode (the insulation strength and the breakdown field strength in an insulator of the power equipment are high, when local discharge occurs in a small range, the breakdown process is fast, a steep pulse current is generated, the rise time of the pulse current is less than 1ns, and electromagnetic waves with the frequency up to several GHz are excited). The ultrahigh frequency detection module 324 is mainly used for two devices, namely a high-voltage metal switch cabinet and a GIS combined electrical apparatus.

This multi-functional monitoring devices can effectively solve and carry out the problem that electric power engineering overhauls the in-process and need carry multiple equipment. The multifunctional monitoring device can be replaced at any time without additionally carrying redundant detection equipment when personnel need to use an acoustic emission sensor or an ultrahigh frequency sensor to detect field equipment through the modularized design of the replacement head; this handheld pole of multi-functional monitoring devices bottom can stretch out and draw back, and when stretching out and drawing back to maximum range, the accessible end cover contracts the handheld body of rod, can reduce the interval of sensor and by the measuring equipment, and the staff who is responsible for the detection need not to ascend a height the operation, can accomplish the detection to equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional monitoring device comprises a telescopic rod main body (1) and is characterized in that an object carrying holder (2) is installed at the top end of the telescopic rod main body (1), a replaceable main body (3) is arranged at the top of the object carrying holder (2), the telescopic rod main body (1) comprises a first extension rod (11), an anti-slip sleeve (12) is arranged at the bottom of the first extension rod (11), a first end cover (13) is arranged at the top of the first extension rod (11), a second extension rod (14) is movably connected inside the first extension rod (11), a second end cover (15) is arranged at the head of the second extension rod (14), a third extension rod (16) is movably connected inside the second extension rod (14), a fixed base (17) is arranged at the tail end of the third extension rod (16), and a connecting bolt (18) is arranged in the center of the top of the fixed base (17), the center of the bottom of the carrying holder (2) is provided with a threaded mounting hole.

2. The multifunctional monitoring device according to claim 1, wherein the carrying platform (2) comprises a mounting base (21) and a movable plate (24), a ball hinge (22) is movably connected to the top of the mounting base (21), a fixed plate (23) is installed on the top of the ball hinge (22), the fixed plate (23) and the movable plate (24) form a clamping mechanism, and a wedge-shaped movable platform (25) is arranged between the fixed plate (23) and the movable plate (24).

3. The multifunctional monitoring device according to claim 1, wherein the outer diameter of the second elongated rod (14) increases from top to bottom, the outer diameter of the tail of the second elongated rod (14) is adapted to the inner diameter of the first elongated rod (11), the outer diameter of the third elongated rod (16) increases from top to bottom, and the outer diameter of the tail of the third elongated rod (16) is adapted to the inner diameter of the second elongated rod (14).

4. Multifunction monitoring device according to claim 1, characterized in that the replaceable body (3) comprises a first fixed body (31), the first fixed body (31) comprises a box (311), the bottom of the box (311) is mounted by a cover body (312), acoustic emission sensors (313) are placed in the cavities of the box (311) and cover body (312), and a first wireless transmission module (314) is mounted on one side of the box (311).

5. The multifunctional monitoring device according to claim 4, wherein the box body (311) comprises a housing (3111), a hook and loop fastener (3112) is disposed on one side surface of the housing (3111) close to the first wireless transmission module (314), a limiting boss (3116) is disposed inside the housing (3111), a placing groove (3113) is disposed through the inner side of the limiting boss (3116), a second opening (3114) is disposed on one side of the housing (3111), and four mounting bosses (3115) are disposed at the bottom of the inner wall of the housing (3111).

6. The multifunctional monitoring device as claimed in claim 4, wherein the cover plate main body (312) comprises a rectangular plate (3121), the rectangular plate (3121) is sequentially provided with a connecting hole (3122), a weight reduction hole (3123) and a central mounting hole (3125) therethrough, and a spring (3124) is fixed to the top center of the rectangular plate (3121) by glue.

7. The multifunctional monitoring device according to claim 1, wherein the replaceable body (3) comprises a second fixing body (32), the second fixing body (32) comprises a first clamping end (321), a second clamping end (322) is movably connected to one side of the first clamping end (321), a ultrahigh frequency detection module (324) is arranged between the first clamping end (321) and the second clamping end (322), and a second wireless transmission module (323) is arranged at the bottom of the ultrahigh frequency detection module (324).

8. The multifunctional monitoring device according to claim 7, wherein the first clamping end (321) comprises a bottom plate (3211), a vertical fixing plate (3212) is disposed on one side of the bottom plate (3211) away from the second clamping end (322), an elastic boss (3213) is disposed on the other side of the bottom plate (3211), and a through hole (3214) is penetratingly disposed on the bottom plate (3211).

9. The multifunctional monitoring device of claim 8, wherein the second clamping end (322) comprises a vertical movable plate (3221) and a polished rod (3223), a hand screw (3222) is disposed through the inside of the vertical movable plate (3221), one end of the polished rod (3223) is located inside the bottom plate (3211), and the other end of the polished rod (3223) is located on a side surface of the vertical movable plate (3221).