CN207832835U - A kind of experiment elbow holder and measuring device with electricity - Google Patents
A kind of experiment elbow holder and measuring device with electricity Download PDFInfo
- Publication number
- CN207832835U CN207832835U CN201820021374.5U CN201820021374U CN207832835U CN 207832835 U CN207832835 U CN 207832835U CN 201820021374 U CN201820021374 U CN 201820021374U CN 207832835 U CN207832835 U CN 207832835U
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- experiment
- elbow
- pull rod
- camera
- connection component
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- 238000002474 experimental method Methods 0.000 title claims abstract description 91
- 230000005611 electricity Effects 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 31
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 9
- 239000004020 conductor Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Abstract
A kind of experiment elbow holder and measuring device with electricity provided by the utility model, are related to technical field of electric power detection, including pull rod connection component, camera and fixation kit；Camera, for being connect with default terminal called；Camera is connect by bracket component with pull rod connection component；Fixation kit is arranged on pull rod connection component, for fixed experiment elbow.In the above-mentioned technical solutions, when being contacted by testing the upper end connecting terminal of elbow and counter on arrester, it can in real time be passed in the default terminal that staff uses by camera by image is operated, for observing the operational motion in detection process；So this experiment elbow holder can effectively improve the accuracy of detection, detection efficiency is improved, and, this experiment elbow holder is easy to carry, can connect any suitable pull rod using pull rod connection component and be operated at a distance, ensure the job security of staff.
Description
Technical field
The utility model is related to technical field of electric power detection, more particularly, to a kind of experiment elbow holder and live detection
Device.
Background technology
According to existing live detection demand of technical standard, before and after annual thunderstorm season, staff is required for pair
Metal zinc oxide lightning arrester on the cable run of 110kV or more carries out live detection, to measure the total current under full voltage
And current in resistance property.
But, since the arrester position on circuit tower is higher far from ground, in order to ensure the safe distance of operation, work people
Member, which can generally hold insulated tension pole, will test insulated conductor upper end terminals of the point in the counter of leakage conductor at a distance
On son.
But due at a distance from arrester farther out, so staff be difficult will test insulated conductor accurately point exist
On the upper end connecting terminal of counter, the accuracy and working efficiency of test data have been seriously affected.
Utility model content
The purpose of this utility model is to provide a kind of experiment elbow holder and measuring device with electricitys, to solve existing skill
It is difficult to that insulated conductor accurately technical problem of the point on the upper end connecting terminal of counter will be tested present in art.
A kind of experiment elbow holder provided by the utility model, including pull rod connection component, camera and fixation kit；Institute
Camera is stated, for being connect with default terminal called；
The camera is connect by bracket component with the pull rod connection component；The fixation kit is arranged in the drawing
On bar connection component, for fixed experiment elbow.
It in the above-mentioned technical solutions, can be easily to the experiment for detecting arrester using the experiment elbow holder
Elbow is fixed, can be with when being contacted by testing the upper end connecting terminal of counter on elbow and arrester
It is passed in real time in the default terminal that staff uses by the camera by image is operated, for observing detection process
In operational motion；So this experiment elbow holder can effectively improve the accuracy of detection, detection efficiency is improved, and
And this experiment elbow holder is easy to carry, can be connected using the pull rod connection component any suitable pull rod carry out it is remote
The operation of distance ensures the job security of staff.
Further, in the embodiments of the present invention, the pull rod connection component includes connecting seat；
The connection through-hole for grafting pull rod is provided on the connecting seat；The side wall of the connecting seat is provided at least one
It is a with the first threaded hole for being connected to of inner cavity of the connection through-hole, be provided with the first jackscrew in first threaded hole；
With or, being provided with the link slot for grafting pull rod on the connecting seat；The side wall of the connecting seat be provided with to
Lack first threaded hole being connected to the inner cavity of the link slot, the first jackscrew is provided in first threaded hole.
Further, in the embodiments of the present invention, the fixation kit includes fixed column, is set in the fixed column
It is equipped with the fixing groove that elbow is tested for grafting, the side wall of the fixed column is provided at least one and fixing groove inner cavity
Second threaded hole of connection；
It is provided with the second jackscrew in second threaded hole.
Further, in the embodiments of the present invention, the bracket component includes cradling piece；
One end of the cradling piece is hinged with the pull rod connection component, the other end of the cradling piece and the camera
Connection.
Further, further include the turntable with through-hole in the embodiments of the present invention, the cradling piece with it is described
Turntable connects；
The turntable is actively socketed on the fixation kit；The side wall of the turntable is provided at least one and described logical
The third threaded hole of the inner cavity connection in hole；
It is provided with third jackscrew in the third threaded hole.
Further, further include having extension rod in the embodiments of the present invention；
The cradling piece is connect by the extension rod with the turntable.
Further, in the embodiments of the present invention, the cradling piece is hinged with the extension rod；
With or, the extension rod and the turntable are hinged.
Further, in the embodiments of the present invention, the end set of the extension rod has connection ring, the holder
The end set of bar has shank；The shank activity is plugged in the connection ring.
The utility model additionally provides a kind of measuring device with electricity, including experiment elbow and experiment elbow branch described above
Frame；
The experiment elbow is fixed on the fixation kit of the experiment elbow holder.
In the above-mentioned technical solutions, measuring device with electricity uses experiment elbow and experiment elbow holder described above,
Easily the experiment elbow for detecting arrester can be fixed using the experiment elbow holder, curved by testing
When the upper end connecting terminal of head and counter on arrester is contacted, it is real can will to operate image by the camera
When pass in the default terminal that staff uses, for observing the operational motion in detection process；So this experiment
Elbow holder can effectively improve the accuracy of detection, improve detection efficiency.
The pull rod of appropriate mix is only needed to be connect with the pull rod connection component when in use, this experiment elbow branch
Frame is easy to carry, is suitble to operation at a distance, ensures the job security of staff.
The utility model additionally provides a kind of measuring device with electricity, including pull rod and experiment elbow holder described above；
The pull rod is connect with the pull rod connection component of the experiment elbow holder.
In the above-mentioned technical solutions, the measuring device with electricity uses pull rod and experiment elbow holder described above,
This experiment elbow holder is easy to carry, can usually carry pull rod and experiment elbow holder dismounting, by the drawing when use
Bar connection component is operated at a distance with the pull rod, ensures the job security of staff.
When being detected to arrester, it is only necessary to which the detection piece of appropriate mix is simultaneously fixed in the experiment elbow
On the fixation kit of holder, by detection piece contacted with the upper end connecting terminal of counter on arrester when
It waits, can in real time be passed in the default terminal that staff uses by the camera by image is operated, for observing
Operational motion in detection process, the effective accuracy for improving detection, improves detection efficiency.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the pull rod connection component and fixation kit assembling structure front view that the utility model one embodiment provides；
Fig. 2 is the side view of pull rod connection component and fixation kit assembling structure shown in FIG. 1；
Fig. 3 is the vertical view of pull rod connection component and fixation kit assembling structure shown in FIG. 1；
Fig. 4 is the front view for the turntable that the utility model one embodiment provides；
Fig. 5 is the side view of turntable shown in Fig. 4；
Fig. 6 is turntable vertical view shown in Fig. 4；
Fig. 7 is the front view for the experiment elbow that the utility model one embodiment provides；
Fig. 8 is the front view for the experiment elbow holder that the utility model one embodiment provides；
Fig. 9 is the partial structural diagram of experiment elbow holder shown in Fig. 8.
Reference numeral：
1- pull rod connection components；2- fixation kits；3- bracket components；4- cameras；
11- connecting seats；12- connection through-holes；The first jackscrews of 13-；
21- tests elbow；22- fixed columns；The second jackscrews of 23-；
31- cradling pieces；32- turntables；33- third jackscrews；
34- extension rods；35- connection rings；36- shanks.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the 2 assembling structure main view of pull rod connection component 1 and fixation kit that the utility model one embodiment provides
Figure；Fig. 2 is the side view of 2 assembling structure of pull rod connection component 1 shown in FIG. 1 and fixation kit；Fig. 3 is pull rod shown in FIG. 1
The vertical view of 2 assembling structure of connection component 1 and fixation kit；Fig. 8 is the experiment elbow that the utility model one embodiment provides
The front view of 21 holders；Such as Fig. 1-3, and with reference to shown in Fig. 8, a kind of 21 holder of experiment elbow provided in this embodiment, packet
Include pull rod connection component 1, camera 4 and fixation kit 2；The camera 4, for being connect with default terminal called；
The camera 4 is connect by bracket component 3 with the pull rod connection component 1；The fixation kit 2 is arranged in institute
It states on pull rod connection component 1, for fixed experiment elbow 21.
Fig. 7 is the front view for the experiment elbow 21 that the utility model one embodiment provides；As shown in fig. 7, providing one
It can carry out the experiment elbow 21 that uses of collocation in a embodiment with experiment 21 holder of elbow, the experiment elbow 21 when use
Can by it is described experiment 21 holder of elbow on fixation kit 2 be fixed, without the use of when can be by the experiment elbow
21 disassemble, and carrying is detached with 21 holder of experiment elbow, improve the convenience of equipment carrying.
It, can be easily to being used to examine using 21 holder of experiment elbow when being detected work with reference to Fig. 8
The experiment elbow 21 for surveying arrester is fixed, by test the upper end connecting terminal of counter on elbow 21 and arrester into
When row contact, the default terminal that staff uses can be passed in real time by image is operated by the camera 4
On, for observing the operational motion in detection process, and the experiment elbow 21 can connect the related electro-detection arranged in pairs or groups to it
Equipment carries out pyroelectric monitor to arrester.
So staff can be made at a distance to operational motion the captured in real-time of operational motion by camera 4
It is observed, the effective accuracy for improving detection improves detection efficiency.
Also, 21 holders of this experiment elbow are easy to carry, the pull rod connection component 1 connection can be utilized to appoint when use
What suitable pull rod is operated at a distance, ensures the job security of staff, and the experiment elbow 21 also may be used
Arbitrarily to arrange in pairs or groups.In this case, pull rod, experiment elbow 21 and 21 holder of experiment elbow can separate when not in use carries,
The convenience of carrying is improved, storage use is all very convenient.
Further, in the embodiments of the present invention, the pull rod connection component 1 includes connecting seat 11；
The connection through-hole 12 for grafting pull rod is provided on the connecting seat 11；The side wall of the connecting seat 11 is provided with
It is at least one with the first threaded hole for being connected to of inner cavity of the connection through-hole 12, be provided with the first jackscrew in first threaded hole
13；
With or, being provided with the link slot for grafting pull rod on the connecting seat 11；The side wall of the connecting seat 11 is arranged
There is the first threaded hole that at least one inner cavity with the link slot is connected to, the first jackscrew is provided in first threaded hole
13。
In order to clearly be illustrated above-mentioned technical proposal, now by connecting through-hole 12 to having shown in Fig. 1-3
Technical solution be illustrated, while have link slot technical solution refer to connection through-hole 12 technical solution.
In fig. 1-3, due to being provided with connection through-hole 12 on the connecting seat 11, so can be with when connecting rod
The end of pull rod is plugged in the connection through-hole 12, grafting finishes the first jackscrew 13 described in turn, passes through the first jackscrew 13
End abutment on the outer wall of the pull rod, and then the end of the pull rod is fixed on to the connection through-hole 12 of connecting seat 11
Interior, completion is fixedly connected with pull rod.
Further, in the embodiments of the present invention, the fixation kit 2 includes fixed column 22, the fixed column
Be provided with the fixing groove that elbow 21 is tested for grafting on 22, the side wall of the fixed column 22 be provided with it is at least one with it is described solid
Determine the second threaded hole of the inner cavity connection of slot；The second jackscrew 23 is provided in second threaded hole.
It can will be tested curved when being fixedly connected to experiment elbow 21 with reference to figure 1-3, and with reference to Fig. 7
First 21 end is plugged in the fixing groove of the fixed column 22, and grafting finishes the second jackscrew 23 described in turn, passes through the second top
The end abutment of silk 23 is fixed on fixed column on the outer wall of the experiment elbow 21, and then by the end of the experiment elbow 21
In 22 fixing groove, complete back-to-back test elbow 21 is fixedly connected.
With reference to figure 8, in the embodiments of the present invention, the bracket component 3 includes cradling piece 31；
One end of the cradling piece 31 and the pull rod connection component 1 are hinged, the other end of the cradling piece 31 with it is described
Camera 4 connects.
Since the cradling piece 31 and the pull rod connection component 1 are hinged, so when will by the cradling piece 31
When camera 4 is connected on the pull rod connection component 1, direction, the position etc. of adjustment that can the be random camera 4 make
Camera 4 can accurate 21 points of directions connect of alignment test elbow, keep staff dynamic to operating at an appropriate angle
It is observed.
Fig. 4 is the front view for the turntable 32 that the utility model one embodiment provides；Fig. 5 is turntable 32 shown in Fig. 4
Side view；Fig. 6 is 32 vertical view of turntable shown in Fig. 4；Such as Fig. 4-6, and with reference to shown in Fig. 8, in the reality of the utility model
It applies in example, further includes the turntable 32 with through-hole, the cradling piece 31 is connect with the turntable 32；
The turntable 32 is actively socketed on the fixation kit 2；The side wall of the turntable 32 be provided with it is at least one with
The third threaded hole of the inner cavity connection of the through-hole；It is provided with third jackscrew 33 in the third threaded hole.
In the above-described embodiments, due to the turntable 32 can be movable be socketed on the fixation kit 2, for example,
The turntable 32 is 22 outer wall of fixed column that can be socketed in the fixation kit 2, is determined in this way by the turntable 32
Axis rotary action, it will be able to which the direction and angle for adjusting camera 4 enable staff at an appropriate angle to operational motion
It is observed.
It is finished when angle adjusts, third jackscrew 33 can be made to be connected to the fixation kit 2 with third jackscrew 33 described in turn
On, for example, 22 outer wall of fixed column being connected in the fixation kit 2, and then the position of turntable 32 is fixed.
Further, further include having extension rod 34 in the embodiments of the present invention；The cradling piece 31 passes through described
Extension rod 34 is connect with the turntable 32.
It can extend the cradling piece 31 at a distance from 32 holder of the turntable using the extension rod 34, make camera 4
The operational motion for testing elbow 21 can be observed with suitable distance.
Further, in the embodiments of the present invention, the cradling piece 31 is hinged with the extension rod 34；
With or, the extension rod 34 and the turntable 32 are hinged.
It, can be cleverer by the articulated connection between the extension rod 34 and the cradling piece 31 or the turntable 32
The direction of adjustment cradling piece 31 living, position, then adjust direction, the position of camera 4, enable staff with suitable
Angle is observed operational motion.
Fig. 9 is the partial structural diagram of experiment 21 holder of elbow shown in Fig. 8；As shown in figure 9, and with reference to Fig. 8,
In the embodiments of the present invention, the end set of the extension rod 34 has connection ring 35, the end of the cradling piece 31 to set
It is equipped with shank 36；36 activity of the shank is plugged in the connection ring 35.
In the above-described embodiments, shank 36 and connection ring 35 are used between the extension rod 34 and the cradling piece 31
The mode being flexibly connected, when the fixed-axis rotation in the connection ring 35 of shank 36, it will be able to stable adjustment
The direction of cradling piece 31, position, and then adjust the direction of camera 4, position.
The utility model additionally provides a kind of measuring device with electricity, including experiment elbow 21 and experiment elbow described above
21 holders；
The experiment elbow 21 is fixed on the fixation kit 2 of experiment 21 holder of elbow.
Since concrete structure, the principle of work and power and the technique effect of experiment 21 holder of elbow are in detailed hereinbefore,
It just repeats no more herein.
So it is any about it is described experiment 21 holder of elbow technology contents can refer to above for it is described experiment it is curved
The record of first 21 holder.
From the foregoing, it will be observed that measuring device with electricity uses experiment elbow 21 and 21 holder of experiment elbow described above, utilize
Experiment 21 holder of elbow can easily be fixed the experiment elbow 21 for detecting arrester, curved by testing
First 21 with the upper end connecting terminal of counter on arrester when contacted, can be by the camera 4 by operation diagram
As passing in real time in the default terminal that staff uses, for observing the operational motion in detection process；So this
Experiment 21 holder of elbow can effectively improve the accuracy of detection, improve detection efficiency.
The pull rod of appropriate mix is only needed to be connect with the pull rod connection component 1 when in use, this experiment elbow
21 holders are easy to carry, are suitble to operation at a distance, ensure the job security of staff.
The utility model additionally provides a kind of measuring device with electricity, including pull rod and 21, experiment elbow described above
Frame；
The pull rod is connect with the pull rod connection component 1 of experiment 21 holder of elbow.
Since concrete structure, the principle of work and power and the technique effect of experiment 21 holder of elbow are in detailed hereinbefore,
It just repeats no more herein.
So it is any about it is described experiment 21 holder of elbow technology contents can refer to above for it is described experiment it is curved
The record of first 21 holder.
From the foregoing, it will be observed that the measuring device with electricity uses pull rod and 21 holder of experiment elbow described above, this examination
It is easy to carry to test 21 holder of elbow, pull rod and experiment 21 holder of elbow dismounting can usually be carried, by the pull rod when use
Connection component 1 is operated at a distance with the pull rod, ensures the job security of staff.
When being detected to arrester, it is only necessary to which the detection piece of appropriate mix is simultaneously fixed in the experiment elbow
On the fixation kit 2 of 21 holders, what is contacted with the upper end connecting terminal of counter on arrester by detection piece
When, it can in real time be passed in the default terminal that staff uses by the camera 4 by image is operated, for seeing
The operational motion in detection process is examined, the effective accuracy for improving detection improves detection efficiency.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of experiment elbow holder, which is characterized in that including pull rod connection component (1), camera (4) and fixation kit (2)；
The camera (4), for being connect with default terminal called；
The camera (4) is connect by bracket component (3) with the pull rod connection component (1)；Fixation kit (2) setting
On the pull rod connection component (1), for fixed experiment elbow (21).
2. experiment elbow holder according to claim 1, which is characterized in that the pull rod connection component (1) includes connection
Seat (11)；
The connection through-hole (12) for grafting pull rod is provided on the connecting seat (11)；The side wall of the connecting seat (11) is arranged
There is the first threaded hole that at least one inner cavity with the connection through-hole (12) is connected to, first is provided in first threaded hole
Jackscrew (13)；
With or, being provided with the link slot for grafting pull rod on the connecting seat (11)；The side wall of the connecting seat (11) is arranged
There is the first threaded hole that at least one inner cavity with the link slot is connected to, the first jackscrew is provided in first threaded hole
(13)。
3. experiment elbow holder according to claim 1, which is characterized in that the fixation kit (2) includes fixed column
(22), the fixing groove for grafting experiment elbow (21), the side wall of the fixed column (22) are provided on the fixed column (22)
It is provided with the second threaded hole that at least one inner cavity with the fixing groove is connected to；
The second jackscrew (23) is provided in second threaded hole.
4. experiment elbow holder according to claim 1, which is characterized in that the bracket component (3) includes cradling piece
(31)；
One end of the cradling piece (31) is hinged with the pull rod connection component (1), the other end of the cradling piece (31) and institute
State camera (4) connection.
5. experiment elbow holder according to claim 4, which is characterized in that further include the turntable (32) with through-hole, institute
Cradling piece (31) is stated to connect with the turntable (32)；
The turntable (32) is actively socketed on the fixation kit (2)；The side wall of the turntable (32) is provided at least one
The third threaded hole being connected to the inner cavity of the through-hole；
Third jackscrew (33) is provided in the third threaded hole.
6. experiment elbow holder according to claim 5, which is characterized in that further include having extension rod (34)；
The cradling piece (31) is connect by the extension rod (34) with the turntable (32).
7. experiment elbow holder according to claim 6, which is characterized in that the cradling piece (31) and the extension rod
(34) hinged；
With or, the extension rod (34) and the turntable (32) are hinged.
8. experiment elbow holder according to claim 7, which is characterized in that the end set of the extension rod (34) has company
Ring (35) is connect, the end set of the cradling piece (31) has shank (36)；Shank (36) activity is plugged on the company
It connects in ring (35).
9. a kind of measuring device with electricity, which is characterized in that including experiment elbow (21) and as described in any one of claim 1-8
Experiment elbow holder；
The experiment elbow (21) is fixed on the fixation kit (2) of the experiment elbow holder.
10. a kind of measuring device with electricity, which is characterized in that the experiment including pull rod and as described in any one of claim 1-8
Elbow holder；
The pull rod is connect with the pull rod connection component (1) of the experiment elbow holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021374.5U CN207832835U (en) | 2018-01-05 | 2018-01-05 | A kind of experiment elbow holder and measuring device with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021374.5U CN207832835U (en) | 2018-01-05 | 2018-01-05 | A kind of experiment elbow holder and measuring device with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832835U true CN207832835U (en) | 2018-09-07 |
Family
ID=63391863
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021374.5U Active CN207832835U (en) | 2018-01-05 | 2018-01-05 | A kind of experiment elbow holder and measuring device with electricity |
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| Country | Link |
|---|---|
| CN (1) | CN207832835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125841A (en) * | 2021-05-13 | 2021-07-16 | 广东电网有限责任公司 | Detection device |
-
2018
- 2018-01-05 CN CN201820021374.5U patent/CN207832835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125841A (en) * | 2021-05-13 | 2021-07-16 | 广东电网有限责任公司 | Detection device |
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