CN220626629U - Electric leakage detection device for electric power substation instrument - Google Patents
Electric leakage detection device for electric power substation instrument Download PDFInfo
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- CN220626629U CN220626629U CN202322273398.3U CN202322273398U CN220626629U CN 220626629 U CN220626629 U CN 220626629U CN 202322273398 U CN202322273398 U CN 202322273398U CN 220626629 U CN220626629 U CN 220626629U
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- 238000000034 method Methods 0.000 abstract description 6
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides an electric leakage detection device for an electric power substation instrument, which belongs to the technical field of electric leakage detection, and comprises a detection shell, a detection assembly and a detection module, wherein the detection shell is arranged at the inner wall of the detection shell, and the detection module comprises: the detection assembly comprises a driving shaft, a clamping shaft, a detection electrode, a plurality of connecting rods, a bayonet and a limiting rod, wherein one end of the driving shaft is rotationally embedded in the inner wall of the detection shell, the clamping shaft is rotationally embedded in the center of the inner wall of the other end of the driving shaft, the limiting rod is fixedly arranged on the outer wall of the detection electrode, the other end of the limiting rod is rotationally inserted in the inner wall of one end of the clamping shaft, and the bayonet is arranged on the outer wall of the detection electrode. Through detecting the subassembly, can realize efficient electric leakage and detect, carry out stable electrical clamping to platy and electric wire, avoid at the in-process of detecting, because the centre gripping slides and slacks, lead to the precision of detecting to descend, finally lead to the frequent adjustment of staff to detect the position, when influencing work efficiency, reduce safe operation space.
Description
Technical Field
The utility model belongs to the technical field of electric leakage detection, and particularly relates to an electric leakage detection device for an instrument of an electric power transformer substation.
Background
The leakage detector is a device for detecting leakage phenomenon, can detect the action current of the current type electric shock protector and unbalanced leakage current smaller than the action of the current type electric shock protector, and can distinguish leakage voltage harmful to human body and induced voltage harmless to human body; the leakage phenomenon of the electric appliance can be effectively detected.
The utility model discloses a power substation instrument needs to carry out electric leakage detection and precision detection regularly, but discovers at the in-process of detection that current electric leakage detection device often needs to carry out frequent removal and electric connection, and current detection electrode often can only contact detection, and the precision of detection is not good, and runs into cable and electrode, very easily produces mistake and leaks and slide, and finally is difficult to realize stable electric connection, leads to detection efficiency lower, and very easily produces the mistake and touches, leads to the staff to produce the incident.
Disclosure of Invention
The utility model aims to provide an electric leakage detection device for an instrument of a power substation, and aims to solve the problems set forth in the background art.
An electric leakage detection device for an electric power transformer station instrument comprises,
a detection shell;
the detection component is arranged at the inner wall of the detection shell, wherein: the detection assembly comprises a driving shaft, a clamping shaft, a detection electrode, a plurality of connecting rods, a bayonet and a limiting rod, wherein one end of the driving shaft is rotationally embedded in the inner wall of the detection shell, the clamping shaft is rotationally embedded in the center of the inner wall of the other end of the driving shaft, the limiting rod is fixedly arranged on the outer wall of the detection electrode, the other end of the limiting rod is rotationally inserted in the inner wall of one end of the clamping shaft, the bayonet is formed in the outer wall of the detection electrode, the other end of the plurality of connecting rods is rotationally inserted in the inner wall of the detection electrode, the driving assembly is arranged in the inner wall of the clamping shaft, a battery compartment is embedded in the inner wall of the detection shell, and a display screen main body is fixedly arranged on the outer wall of the detection shell.
Further, the driving assembly comprises a micro motor and a screw rod.
Further, the mounting groove is formed in the inner wall of one end of the clamping shaft, and the miniature motor is fixedly arranged at the inner wall of the mounting groove.
Further, the screw rod is fixedly arranged at the output end of the miniature motor.
Further, one end of the screw rod is connected with the inner wall of one end of the multi-connecting rod in a threaded mode.
Further, the cross section of the detection electrode is triangular.
Compared with the prior art, the utility model has the beneficial effects that:
in this scheme, can realize efficient electric leakage detection through detecting the subassembly, carry out stable electrical clamping to platy and electric wire, avoid at the in-process of detecting, because the centre gripping slides and slacks, lead to the precision decline of detection, finally lead to the frequent adjustment of staff to detect the position, when influencing work efficiency, reduce safe operating space, first drive shaft and clamping shaft, can adjust the length and the relative position that the centre gripping detected, adjust afterwards according to actual demand, insert the pointed end of detecting electrode and locate the position, utilize the display screen main part to carry out the demonstration of data, detect cable or electrode to the instrument when needs, start microelectrode, drive the lead screw and rotate, make many connecting rods remove, drive detecting electrode expansion, utilize the bayonet socket, carry out centre gripping electric connection to cable or electrode, detecting data detects through the display screen main part.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a clamping shaft of the present utility model;
fig. 3 is a perspective view of the restraining bar of the present utility model.
In the figure: 1. a detection shell; 2. a drive shaft; 3. a clamping shaft; 4. a detection electrode; 5. a battery compartment; 6. a micro motor; 7. a screw rod; 8. a plurality of links; 101. a display screen main body; 301. a mounting groove; 401. a bayonet; 402. and a restraining bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the technical scheme provided by the present embodiment is as follows:
an electric leakage detection device for an electric power transformer station instrument comprises,
a detection case 1;
the detection component is arranged at the inner wall of the detection shell 1, wherein: the detection assembly comprises a driving shaft 2, a clamping shaft 3, a detection electrode 4, a plurality of connecting rods 8, a bayonet 401 and a limiting rod 402, wherein one end of the driving shaft 2 is rotationally embedded in the inner wall of the detection shell 1, the clamping shaft 3 is rotationally embedded in the center of the inner wall of the other end of the driving shaft 2, the limiting rod 402 is fixedly arranged on the outer wall of the detection electrode 4, the other end of the limiting rod 402 is rotationally inserted in the inner wall of one end of the clamping shaft 3, the bayonet 401 is arranged on the outer wall of the detection electrode 4, the other end of the plurality of connecting rods 8 is rotationally inserted in the inner wall of the detection electrode 4, the driving assembly is arranged on the inner wall of the clamping shaft 3, a battery compartment 5 is embedded in the inner wall of the detection shell 1, and a display screen main body 101 is fixedly arranged on the outer wall of the detection shell 1.
In the specific embodiment of the utility model, high-efficiency electric leakage detection can be realized through the detection assembly, stable electric clamping is carried out on a plate shape and an electric wire, the detection precision is prevented from being reduced in the detection process because of loose clamping sliding, the detection position is finally adjusted frequently by workers, the working efficiency is influenced, the safe operation space is reduced, the driving shaft 2 and the clamping shaft 3 are firstly moved, the clamping detection length and the relative position can be adjusted, then the adjustment is carried out according to actual requirements, when the tip of the detection electrode 4 is inserted into the detection position, the display screen main body 101 is used for displaying data, when the cable or the electrode of an instrument is required to be detected, the microelectrode is started, the screw rod 7 is driven to rotate, the multi-connecting rod 8 is driven to move, the detection electrode 4 is driven to be unfolded, the cable or the electrode is clamped to be electrically connected, and the detection data is detected through the display screen main body 101 by using the bayonet 401.
Specifically, the driving assembly comprises a micro motor 6 and a screw rod 7.
In a specific embodiment of the present utility model, stable clamping electrode driving can be achieved by the driving assembly.
Specifically, an inner wall of one end of the clamping shaft 3 is provided with a mounting groove 301, and the micro motor 6 is fixedly arranged at the inner wall of the mounting groove 301.
In a specific embodiment of the utility model, a stable auxiliary angular adjustment can be achieved by clamping the shaft 3.
Specifically, the screw rod 7 is fixedly disposed at the output end of the micro motor 6.
In the specific embodiment of the utility model, the screw rod 7 is fixedly arranged at the output end of the micro motor 6, so that the power transmission can be ensured.
Specifically, one end of the screw rod 7 is in threaded connection with the inner wall of one end of the multi-connecting rod 8.
In the embodiment of the utility model, one end of the screw rod 7 is connected with the inner wall of one end of the multi-link 8 in a threaded manner, so that the movement of the multi-link 8 can be ensured.
Specifically, the cross section of the detection electrode 4 is triangular.
In the embodiment of the present utility model, the detection stability can be ensured by the triangular cross section of the detection electrode 4.
The utility model provides a power substation instrument leakage detection device, which comprises the following working processes:
through detecting the subassembly, can realize efficient electric leakage detection, carry out stable electrical clamping to platy and electric wire, avoid at the in-process of detecting, because the centre gripping slides and is loose, lead to the precision decline of detection, finally lead to the frequent adjustment of staff to detect the position, when influencing work efficiency, reduce safe operating space, first drive shaft 2 and clamping shaft 3, can adjust the length and the relative position that the centre gripping detected, adjust according to actual demand afterwards, insert the pointed end of detecting electrode 4 and locate the position, utilize display screen main part 101 to carry out the demonstration of data, detect the cable or the electrode of instrument when needs, start microelectrode, drive lead screw 7 and rotate, make many connecting rods 8 remove, drive detecting electrode 4 expand, utilize bayonet socket 401, carry out centre gripping electric connection to cable or electrode, detect data and detect through display screen main part 101.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model relates to an electric leakage detection device for an electric power substation instrument, which is characterized by comprising,
a detection housing (1);
the detection component is arranged at the inner wall of the detection shell (1), wherein: the detection assembly comprises a driving shaft (2), a clamping shaft (3), a detection electrode (4), a plurality of connecting rods (8), a bayonet (401) and a limiting rod (402), wherein one end of the driving shaft (2) is rotationally embedded in the inner wall of the detection shell (1), the clamping shaft (3) is rotationally embedded in the center of the inner wall of the other end of the driving shaft (2), the limiting rod (402) is fixedly arranged on the outer wall of the detection electrode (4), the other end of the limiting rod (402) is rotationally inserted in the inner wall of one end of the clamping shaft (3), the bayonet (401) is formed in the outer wall of the detection electrode (4), the other end of the plurality of connecting rods (8) is rotationally inserted in the inner wall of the detection electrode (4), the driving assembly is arranged on the inner wall of the clamping shaft (3), the inner wall of the detection shell (1) is embedded with a battery compartment (5), and the outer wall of the detection shell (1) is fixedly provided with a display screen main body (101).
2. The electric leakage detection device for the electric power substation instrument according to claim 1, wherein the driving assembly comprises a miniature motor (6) and a screw rod (7).
3. The electric leakage detection device for the power substation instrument according to claim 2, wherein the mounting groove (301) is formed in the inner wall of one end of the clamping shaft (3), and the micro motor (6) is fixedly arranged at the inner wall of the mounting groove (301).
4. A device for detecting the leakage of an electric power substation instrument according to claim 3, characterized in that the screw (7) is fixedly arranged at the output end of the micro motor (6).
5. The electric leakage detection device for the electric power substation instrument according to claim 4, wherein one end of the screw rod (7) is in threaded connection with one end inner wall of the multi-connecting rod (8).
6. The electric power substation instrument leakage detection device according to claim 5, characterized in that the cross section of the detection electrode (4) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273398.3U CN220626629U (en) | 2023-08-23 | 2023-08-23 | Electric leakage detection device for electric power substation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273398.3U CN220626629U (en) | 2023-08-23 | 2023-08-23 | Electric leakage detection device for electric power substation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220626629U true CN220626629U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322273398.3U Active CN220626629U (en) | 2023-08-23 | 2023-08-23 | Electric leakage detection device for electric power substation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220626629U (en) |
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2023
- 2023-08-23 CN CN202322273398.3U patent/CN220626629U/en active Active
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