CN217688729U - Automatic trigger formula porcelain post insulator vibration detection device - Google Patents
Automatic trigger formula porcelain post insulator vibration detection device Download PDFInfo
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- CN217688729U CN217688729U CN202221518125.XU CN202221518125U CN217688729U CN 217688729 U CN217688729 U CN 217688729U CN 202221518125 U CN202221518125 U CN 202221518125U CN 217688729 U CN217688729 U CN 217688729U
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- 239000012212 insulator Substances 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 34
- 230000005284 excitation Effects 0.000 claims abstract description 36
- 241001494479 Pecora Species 0.000 claims abstract description 16
- 238000013500 data storage Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic trigger formula porcelain post insulator vibration detection device, include: the device comprises a signal acquisition device, a pulse excitation device and a shell; the signal acquisition device comprises an amplitude transformer, an amplitude transformer fixing cover, a compression spring, a vibration sensor, a buckle trigger sliding block, an acquisition end guide rod front end cylinder, a guide rod fixing linear bearing and a guide rod, and the pulse excitation device comprises a pulse hammer head, a pulse guide rod, a trigger force storage spring, a pulse excitation end fixing linear bearing, a front end chuck structure, a rear end chuck structure, a support sleeve, a buckle locking structure, a trigger sliding piece, a sheep eye loop hook and a return spring; the shell is provided with a mobile data storage unit, a signal indicator light and an antenna, the antenna is used for sending test data to the remote end, the mobile data storage unit is used for storing the test data locally, and the signal indicator light is used for displaying states. The utility model discloses possible automatic triggering and detection have realized quick, high efficiency, accuracy and convenient requirement.
Description
Technical Field
The utility model relates to a mechanical vibration test technical field, more specifically the automatic formula porcelain post insulator vibration detection device triggers that says so relates to, and the application is mechanical structure's characteristic frequency for measuring, is particularly useful for transformer substation's porcelain post insulator's the detection of detecting a flaw.
Background
The transformer substation porcelain post insulator is generally used for supporting a wire and playing a role in insulation, and the working voltage is in a working environment with the difference of 10-500 kv. If structural faults occur in the insulator in actual work, the insulator fails in strength, so that high-voltage electric breakdown is caused, even the insulator is broken, and dangerous accidents such as fire and the like are caused. Therefore, the detection of mechanical structural problems of the insulator becomes an important link.
The current popular insulator detection technology comprises a visual observation method, a ray imaging method, an ultrasonic detection method and the like, but the methods cannot realize live detection and bring inconvenience to the daily maintenance of the porcelain post insulator of the transformer substation. And the recently appeared vibro-acoustic detection method can only transmit data into a computer for analysis by using a USB connecting wire after detection is finished, cannot realize instant diagnosis, and reduces the detection efficiency.
In addition, in the detection process, the detection inconvenience is brought by the complex detection environment on the spot, and by utilizing the traditional detection means, an excitation signal needs to be given artificially, so that the detection process is influenced by the self factors of the instrument, and the amplitude and the incoming wave angle of the pulse signal given every time are different due to the excitation signal along with the operation of personnel, thereby influencing the detection.
Therefore, how to provide an automatic trigger type porcelain post insulator vibration detection device to solve at least one technical problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic trigger formula porcelain post insulator vibration detection device can accomplish auto-triggering and detection, has realized in order to reach quick, high-efficient, accurate and convenient requirement in porcelain post insulator's fault detection, has very high real-time to uploading of data simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic formula porcelain post insulator vibration detection device triggers includes: a signal acquisition device and a housing;
the signal acquisition device comprises an amplitude transformer, an amplitude transformer fixing cover, a compression spring, a vibration sensor, a buckle trigger slider, an acquisition end guide rod front end cylinder, a guide rod fixing linear bearing and a guide rod, wherein the amplitude transformer penetrates through the amplitude transformer fixing cover to be connected with the vibration sensor;
the mobile data storage unit is used for storing the test data locally, and the signal indicator lamp is used for displaying states.
Preferably, the device also comprises a pulse excitation device, wherein the pulse excitation device comprises a pulse hammer head, a pulse guide rod, a trigger force storage spring, a pulse excitation end fixed linear bearing, a front end chuck structure, a rear end chuck structure, a support sleeve, a buckle locking structure, a trigger slide sheet, a sheep eye ring hook and a return spring;
the pulse hammer head is fixed to the top of the pulse guide rod, the pulse guide rod sequentially penetrates through the front-end chuck structure, the rear-end chuck structure, the pulse excitation end fixed linear bearing, the supporting sleeve and the buckle locking structure, the pulse excitation end fixed linear bearing is fixed to the shell and located on the same side as the guide rod fixed linear bearing, the rear-end chuck structure is arranged at the top of the pulse excitation end fixed linear bearing, the trigger power storage spring is located between the front-end chuck structure and the rear-end chuck structure, the supporting sleeve is located between the pulse excitation end fixed linear bearing and the buckle locking structure and used for being connected and fixed with the buckle locking structure, the two ends of the return spring are respectively connected with the sheep eye ring hooks, one of the sheep eye ring hooks is fixed to the bottom of the pulse guide rod, and the other sheep eye ring hook is fixed to the shell and located on the side corresponding to the pulse excitation end fixed linear bearing;
the trigger slide sheet is located in the buckle locking structure and is in contact connection with the buckle trigger slide block, and the buckle trigger slide block is of a prismatic table or pyramid structure.
Preferably, buckle locking structure includes fixed lid, upper portion pressure spring and lower part pressure spring, fixed lid middle part is provided with the guide arm through-hole, fixed covering is provided with slide and lower slide, just the slide with the lower slide is located respectively the guide arm through-hole corresponds both sides, it shelters from the slider including triggering slider, top shoe, lower slider and guide arm through-hole to trigger the gleitbretter, the guide arm through-hole shelters from and is provided with the protruding locking structure of circular arc on the slider, the top shoe is located in the top shoe, the lower slider is located in the lower slide, trigger the slider with the buckle triggers the slider contact and connects, the protruding locking structure of circular arc is used for blocking the pulse guide arm, upper portion pressure spring fixes the top shoe bottom, lower part pressure spring fixes the lower slide bottom.
Preferably, still include lock nut, the buckle triggers the slider top and is provided with the spacing groove, the guide arm bottom is passed the buckle trigger the slider and with buckle trigger the slider internal thread connection, the buckle triggers the slider top and passes through the spacing groove with the guide arm joint, the buckle triggers the slider bottom and passes through lock nut with the guide arm is fixed, the sheep eye hook passes through lock nut fixes pulse guide arm bottom.
Preferably, the bottom of the pulse hammer is provided with a hammer tail end stress dispersion disc.
Preferably, the top of the pulse guide rod is provided with a pulse guide rod stress dispersion disc.
Preferably, the front end chuck structure and the rear end chuck structure are both provided with spring limiting grooves for limiting the triggered power storage spring.
Preferably, the shell further comprises a switch button and a charging power supply port.
Preferably, the mobile data storage unit includes a U disk slot and/or an SD card slot, the U disk slot is used for placing a U disk, and the SD card slot is used for placing an SD card.
Preferably, the pulse guide rod further comprises a nut gasket, and the nut gasket is fixed at the tail end of the pulse guide rod.
According to the technical scheme, compare with prior art, the utility model provides an automatic trigger formula porcelain post insulator vibration detection device can accomplish auto-triggering and detect to not only can save the detection data to the mobile memory in, can also send data to the computer end in real time through wireless technology, improve detection precision and real-time, reduce the degree of difficulty of operation in the testing process, increase and detect the convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an automatic triggering type porcelain post insulator vibration detection device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the structure of the signal acquisition device provided by the present invention.
Fig. 3 is a schematic view of the overall structure of the automatic triggering type porcelain post insulator vibration detecting apparatus according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a pulse excitation device according to the present invention.
Fig. 5 is a schematic diagram of the buckle locking structure provided by the present invention.
Fig. 6 is a perspective view of an automatic triggering porcelain post insulator vibration detecting apparatus according to an embodiment of the present invention.
Figure 7 the accompanying drawing is the utility model provides an automatic triggering formula porcelain post insulator vibration detection device disconnect-type sampling schematic diagram.
Figure 8 the accompanying drawing is that the utility model provides an auto-trigger formula porcelain post insulator vibration detection device is from arousing the sampling and detecting schematic diagram.
Fig. 9 is a schematic diagram of a frequency spectrum for detecting a lower flange fault of an insulator according to the present invention.
Fig. 10 is a schematic diagram of a normal frequency spectrum of an insulator of the novel automatic triggering type porcelain post insulator vibration detection device of the present invention.
Figure 11 the accompanying drawing is the utility model discloses a novel auto-trigger formula porcelain post insulator vibration detection device flange trouble frequency spectrum sketch map on insulator.
In the figure, the position of the upper end of the main shaft,
101. an amplitude transformer 102, an amplitude transformer fixing cover 103, a compression spring 104, a vibration sensor 105, a buckle trigger slider 106, a collection end guide rod front end cylinder 107, a guide rod fixing linear bearing 108, a guide rod 109, a lock nut 110, a limiting groove 201, a shell 202, an antenna 203, a U disk clamping groove 204, an SD card clamping groove 205, a switch button 206, a charging power supply port 207, a signal indicator lamp 301, a pulse hammer head 302, a pulse guide rod 303, a trigger power storage spring 304, a pulse excitation end fixing linear bearing 305, a front end clamping groove structure 306, a rear end clamping groove structure 307, a support sleeve 308, a buckle locking structure 309, a trigger slide sheet 310, a sheep eye ring hook 311, a return spring 312, a fixing cover 313, an upper compression spring 314, a lower compression spring 315, a guide rod through hole 316, an upper slide way 317, a lower slide way 318, a trigger slider 319, an upper slide block 321, 320, a lower slide block 322, a guide rod through hole, a guide rod structure, a guide rod through hole, a slider 323, a guide rod through hole, a gasket 324, a diffusion spring, a limiting groove, a diffusion spring, a pulse spring washer 326, a pulse spring, a stress disc, a circular arc spring, a stress disc stress, a stress, a limiting groove, and a stress.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows: the embodiment of the utility model discloses automatic trigger formula porcelain post insulator vibration detection device, as shown in fig. 1 and 2, include: a signal acquisition device and housing 201;
the signal acquisition device comprises an amplitude transformer 101, an amplitude transformer fixing cover 102, a compression spring 103, a vibration sensor 104, a buckle trigger slider 105, an acquisition end guide rod front end cylinder 106, a guide rod fixing linear bearing 107 and a guide rod 108, wherein the amplitude transformer 101 penetrates through the amplitude transformer fixing cover 102 and is connected with the vibration sensor 104 through a fixing bolt, the vibration sensor 104 is positioned in the acquisition end guide rod front end cylinder 106 and is used for acquiring vibration signals and transmitting the vibration signals to an acquisition plate through a data line, the acquisition plate is positioned in a shell 201, the acquisition end guide rod front end cylinder 106 is connected with the amplitude transformer fixing cover 102 through a bolt, the compression spring 103 is arranged between the guide rod fixing linear bearing 107 and the acquisition end guide rod front end cylinder 106, the radius of the acquisition end guide rod front end cylinder 106 is larger than that of the guide rod fixing linear bearing 107, the guide rod 108 is positioned at the bottom of the acquisition end guide rod front end cylinder 106 and penetrates through the guide rod fixing linear bearing 107, the buckle trigger slider 105 is fixed at the bottom of the guide rod 108, and the guide rod fixing linear bearing 107 is fixed on the shell 201;
the shell 201 is provided with a mobile data storage unit, a signal indicator lamp 207, an antenna 202, a switch button 205 and a charging power supply port 206, the mobile data storage unit comprises a U disk card slot 203 and/or an SD card slot 204, the U disk card slot is used for placing a U disk, the SD card slot is used for placing an SD card, the antenna 202 is used for sending test data to a remote end, the mobile data storage unit is used for storing the test data locally, and the signal indicator lamp 207 is used for displaying states.
The buckle trigger mechanism is characterized by further comprising a locking nut 109, a limiting groove 110 is formed in the top of the buckle trigger sliding block 105, the bottom of the guide rod 108 penetrates through the buckle trigger sliding block 105 and is in threaded connection with the inside of the buckle trigger sliding block 105, the top of the buckle trigger sliding block 105 is connected with the guide rod 108 in a clamping mode through the limiting groove 110, and the bottom of the buckle trigger sliding block 105 is fixed with the guide rod 108 through the locking nut 109.
As shown in fig. 7, when carrying out the disconnect-type sampling, should push up collection end guide arm front end amplitude transformer 101 to being surveyed on the insulator both ends ring flange and push down to signal indicator 207 with strength and light and begin the sampling to voice module on the board is gathered and is reported the measurement completion and once separate type sampling, and the data of surveying will pass through WIFI wireless transmission to the remote end, and preserve SD card and the USB flash disk to being located detection device simultaneously. It should be noted that the measurement mode does not need the handheld porcelain post insulator automatic trigger type vibration detection device to give pulse excitation by itself, but needs to ensure that the object to be measured has a certain excitation source, including but not limited to artificially given and vibrating by itself at a certain frequency. The frequency spectrums of the tested insulators are shown in fig. 9, fig. 10 and fig. 11, the natural frequency peak value of the lower flange fault insulator obtained by the insulator is shown in fig. 9 in the 1-3kHz interval, the natural frequency peak value of the intact insulator is shown in fig. 10 in the 4-6kHz interval, and the natural frequency peak value of the upper flange fault insulator is shown in fig. 11 in the 6-10kHz interval.
The second embodiment: the embodiment of the utility model discloses automatic formula porcelain post insulator vibration detection device triggers, as shown in fig. 3, 4, 6, include: the signal acquisition device, the pulse excitation device and the housing are consistent with the embodiment and are not described in detail herein.
The pulse excitation device comprises a pulse hammer head 301, a pulse guide rod 302, a trigger power storage spring 303, a pulse excitation end fixed linear bearing 304, a front end chuck structure 305, a rear end chuck structure 306, a support sleeve 307, a buckle locking structure 308, a trigger slide plate 309, a sheep eye ring hook 310 and a return spring 311;
the top of the pulse guide rod 302 is fixed with a pulse hammer head 301, the bottom of the pulse hammer head 301 is provided with a hammer head end stress dispersion disc 323, the top of the pulse guide rod 302 is provided with a pulse guide rod stress dispersion disc 324, the pulse guide rod 302 sequentially penetrates through a front end chuck structure 305, a rear end chuck structure 306, a pulse excitation end fixed linear bearing 304, a support sleeve 307 and a buckle locking structure 308, the pulse excitation end fixed linear bearing 304 is fixed on the shell 201 and is positioned on the same side as the guide rod fixed linear bearing 107, the top of the pulse excitation end fixed linear bearing 304 is provided with a rear end chuck structure 306, the trigger power storage spring 303 is positioned between the front end chuck structure 305 and the rear end chuck structure 306, the front end chuck structure 305 and the rear end chuck structure 306 are both provided with spring limiting grooves 325 for limiting the trigger power storage spring, the support sleeve 307 is positioned between the pulse excitation end fixed linear bearing 304 and the buckle locking structure 308, the bottom of the support sleeve 307 is used for connecting the fixed buckle locking structure 308, the top is fixed at the bottom of the pulse excitation linear bearing 304, two ends of the return spring 311 are respectively connected with a sheep eye hook 310, one of the sheep eye hook 310, and the other sheep eye fixed on the shell and fixed on the pulse guide rod fixed linear bearing 201, and the pulse excitation linear bearing 201, and the pulse guide rod fixing linear bearing 201.
The trigger slide 309 is located in the buckle locking structure 308, and the trigger slide 309 is in contact connection with the buckle trigger slide 105, and the buckle trigger slide 105 is in a prismatic table or pyramid structure, that is, the radius gradually decreases from top to bottom.
More specifically, as shown in fig. 5, the buckle locking structure 308 includes a fixed cover 312, an upper pressing spring 313 and a lower pressing spring 314, a guide rod through hole 315 is disposed in the middle of the fixed cover 312, an upper slide way 316 and a lower slide way 317 are disposed on the fixed cover 312, the upper slide way 316 and the lower slide way 317 are respectively located on two sides of the guide rod through hole 315, the trigger slide piece 309 includes a trigger slide block 318, an upper slide block 319, a lower slide block 320 and a guide rod through hole shielding slide block 321, an arc protrusion locking structure 322 is disposed on the guide rod through hole shielding slide block 321, the upper slide block 319 is located in the upper slide way 316, the lower slide block 320 is located in the lower slide way 317, the trigger slide block 318 is in contact connection with the buckle trigger slide block 105, the arc protrusion locking structure 322 is used for locking the pulse guide rod, the upper pressing spring 313 is fixed at the bottom end of the upper slide way, and the lower pressing spring 314 is fixed at the bottom end of the lower slide way.
As shown in fig. 8, when performing the one-piece auto-triggering vibration sampling, the pulse guide rod 302 should be first moved down to the position where it is locked by the locking mechanism, so as to trigger the power storage spring to store power. During the measurement, will gather on end guide arm front end amplitude transformer 101 pushes up to being surveyed on the insulator both ends ring flange and push down with strength, because the buckle triggers slider 105 from the top radius diminishes gradually, at the in-process that moves down, can touch trigger gleitbretter 309 to keeping away from the buckle and trigger the direction horizontal migration of slider 105, and then the protruding locking structure 322 of circular arc no longer blocks pulse guide arm 302, pulse guide arm 302 upwards bounces, pulse tup 301 is to the certain impact of testee, thereby the measurand pulse excitation is given, the rethread return spring resets pulse excitation device, accomplish once automatic triggering vibration sampling. The measured data are wirelessly transmitted to the computer end through WIFI, and are simultaneously stored to the SD card and the U disk which are positioned on the detection device. The frequency spectrums of the tested insulators are shown in fig. 9, fig. 10 and fig. 11, the natural frequency peak value of the lower flange fault insulator obtained by the insulator is shown in fig. 9 in the 1-3kHz interval, the natural frequency peak value of the intact insulator is shown in fig. 10 in the 4-6kHz interval, and the natural frequency peak value of the upper flange fault insulator is shown in fig. 11 in the 6-10kHz interval.
This device embodiment one or embodiment two's automatic trigger formula porcelain post insulator vibration detection device can treat the porcelain post insulator that detects on the one hand and carry out integral type automatic trigger vibration measurement, and on the other hand can realize the disconnect-type according to detecting needs and measure to measurement process is convenient, swift, high-efficient, accurate.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an automatic trigger formula porcelain post insulator vibration detection device which characterized in that includes: a signal acquisition device and a housing;
the signal acquisition device comprises an amplitude transformer, an amplitude transformer fixing cover, a compression spring, a vibration sensor, a buckle trigger slider, an acquisition end guide rod front end cylinder, a guide rod fixing linear bearing and a guide rod, wherein the amplitude transformer penetrates through the amplitude transformer fixing cover to be connected with the vibration sensor;
the mobile data storage unit is used for storing the test data locally, and the signal indicator lamp is used for displaying states.
2. The automatic trigger type porcelain post insulator vibration detection device according to claim 1, further comprising a pulse excitation device, wherein the pulse excitation device comprises a pulse hammer head, a pulse guide rod, a trigger force storage spring, a pulse excitation end fixed linear bearing, a front end chuck structure, a rear end chuck structure, a support sleeve, a buckle locking structure, a trigger slide sheet, a sheep eye loop hook and a return spring;
the pulse hammer head is fixed to the top of the pulse guide rod, the pulse guide rod sequentially penetrates through the front-end chuck structure, the rear-end chuck structure, the pulse excitation end fixed linear bearing, the supporting sleeve and the buckle locking structure, the pulse excitation end fixed linear bearing is fixed to the shell and located on the same side as the guide rod fixed linear bearing, the rear-end chuck structure is arranged at the top of the pulse excitation end fixed linear bearing, the trigger power storage spring is located between the front-end chuck structure and the rear-end chuck structure, the supporting sleeve is located between the pulse excitation end fixed linear bearing and the buckle locking structure and used for being connected and fixed with the buckle locking structure, the two ends of the return spring are respectively connected with the sheep eye ring hooks, one of the sheep eye ring hooks is fixed to the bottom of the pulse guide rod, and the other sheep eye ring hook is fixed to the shell and located on the side corresponding to the pulse excitation end fixed linear bearing;
the trigger slide sheet is located in the buckle locking structure and is in contact connection with the buckle trigger slide block, and the buckle trigger slide block is of a prismatic table or pyramid structure.
3. The automatic trigger type porcelain post insulator vibration detection device of claim 2, characterized in that, buckle locking structure includes fixed lid, upper portion pressure spring and lower part pressure spring, fixed lid middle part is provided with the guide arm through-hole, fixed covering is provided with upper slide and lower slide, just the upper slide with the lower slide is located respectively the guide arm through-hole corresponds both sides, it shelters from the slider to trigger the gleitbretter including trigger slider, top shoe, lower slider and guide arm through-hole, the guide arm through-hole shelters from and is provided with protruding locking structure of circular arc on the slider, the top shoe is located in the upper slide, the lower slider is located in the lower slide, trigger the slider with buckle triggers the slider contact and connects, protruding locking structure of circular arc is used for blocking the pulse guide arm, upper portion pressure spring fixes the upper slide bottom, lower part pressure spring fixes the lower slide bottom.
4. The automatic trigger type porcelain post insulator vibration detection device according to claim 2, further comprising a locking nut, wherein a limiting groove is formed in the top of the buckle trigger slider, the bottom of the guide rod penetrates through the buckle trigger slider and is in threaded connection with the inside of the buckle trigger slider, the top of the buckle trigger slider penetrates through the limiting groove and the guide rod clamping, the bottom of the buckle trigger slider penetrates through the locking nut and the guide rod are fixed, and the sheep eye ring hook penetrates through the locking nut and is fixed to the bottom of the pulse guide rod.
5. The automatic trigger type porcelain post insulator vibration detection device according to claim 2, wherein a hammer head end stress dispersion disc is arranged at the bottom of the pulse hammer head.
6. The automatic trigger type porcelain post insulator vibration detection device according to claim 2, wherein a pulse guide rod stress dispersion disc is arranged at the top of the pulse guide rod.
7. The automatic trigger type porcelain post insulator vibration detection device according to claim 2, wherein spring limiting grooves are formed in the front end chuck structure and the rear end chuck structure, and are used for limiting a trigger power-accumulating spring.
8. The automatic trigger type porcelain post insulator vibration detection device according to claim 1, wherein the housing further comprises a switch button and a charging power supply port.
9. The vibration detection device for the auto-trigger porcelain post insulator according to claim 1, wherein the mobile data storage unit comprises a U disk slot for placing a U disk and/or an SD card slot for placing an SD card.
10. The automatic trigger type porcelain post insulator vibration detection device according to claim 2, further comprising a nut washer, wherein the nut washer is fixed to the tail end of the pulse guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518125.XU CN217688729U (en) | 2022-06-16 | 2022-06-16 | Automatic trigger formula porcelain post insulator vibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518125.XU CN217688729U (en) | 2022-06-16 | 2022-06-16 | Automatic trigger formula porcelain post insulator vibration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688729U true CN217688729U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221518125.XU Expired - Fee Related CN217688729U (en) | 2022-06-16 | 2022-06-16 | Automatic trigger formula porcelain post insulator vibration detection device |
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| Country | Link |
|---|---|
| CN (1) | CN217688729U (en) |
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- 2022-06-16 CN CN202221518125.XU patent/CN217688729U/en not_active Expired - Fee Related
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Granted publication date: 20221028 |