CN216671950U - High-voltage grounding wire clamp on-site detection device - Google Patents
High-voltage grounding wire clamp on-site detection device Download PDFInfo
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- CN216671950U CN216671950U CN202123312591.0U CN202123312591U CN216671950U CN 216671950 U CN216671950 U CN 216671950U CN 202123312591 U CN202123312591 U CN 202123312591U CN 216671950 U CN216671950 U CN 216671950U
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Abstract
The utility model relates to the technical field of high-voltage ground wire detection devices, and discloses a high-voltage ground wire clamp in-place detection device, which comprises a ground wire clamp and detection assemblies, wherein the detection assemblies are fixed on two sides of the ground wire clamp, and the inner wall of each detection assembly is provided with a ground wire; the detection assembly comprises a shell, a spring is fixedly mounted on the inner wall of the shell, an arc-shaped blocking rod is arranged on one side, away from the inner wall of the shell, of the spring, a microswitch is fixedly mounted on the inner wall of the shell, a control panel is fixedly mounted on the inner wall of the shell, and a battery is fixedly mounted on the inner wall of the shell. The device not only can detect whether the earth clamp is placed in place, whether real-time and master control system communication, virtual connection is not missed when can also avoiding the earth clamp operation, and real time monitoring whether the earth clamp is in on-hook state and the condition of incident appears when the maintenance back is resupplied.
Description
Technical Field
The utility model relates to the technical field of high-voltage grounding wire detection devices, in particular to an in-place detection device for a high-voltage grounding wire clamp.
Background
In order to guarantee the safe and reliable operation of the power system, the regular maintenance of high-voltage equipment and circuits and the maintenance of the equipment are indispensable, in the maintenance process, in order to guarantee the safety of the equipment and maintenance personnel, the equipment needs to be reliably grounded, and the equipment is in need of being grounded.
When the existing electric power system is in maintenance operation, whether the grounding wire clamps are reliably grounded or not, whether missed connection or virtual connection exists or not needs to be observed and supervised by artificial inspection, in addition, a plurality of places of the same high-voltage line and equipment need to be maintained and repaired at the same time, and when power is transmitted after the maintenance and repair are finished, all the grounding wire clamps are completely taken down or not, and also need to be communicated and verified by artificial inspection and observation in a plurality of places, once the communication and the inspection are carried out or the communication is failed, the equipment is damaged slightly, and the maintenance and the electric shock accidents are seriously caused.
Therefore, the on-site detection device for the high-voltage grounding wire clamp is designed, the microswitch is triggered by the anticlockwise rotation of the arc-shaped gear rod, a control panel receives signals and collects the switching state of the microswitch in real time, the high-voltage grounding wire clamp detection device is confirmed to be in a reliable hanging state and is transmitted to a main control system, and the signals are fed back to a receiving display terminal of each maintenance place in real time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-voltage grounding wire clamp in-place detection device which has the advantages of detecting whether a grounding wire clamp is placed in place or not, communicating with a main control system or not in real time, avoiding the phenomenon that the grounding wire clamp is not connected in a virtual mode during operation, monitoring whether the grounding wire clamp is in an on-hook state or not in real time, causing safety accidents during power transmission after maintenance and repair, and the like, and solves the problems that whether the grounding wire clamp is reliably grounded or not during the maintenance operation of the conventional power system, whether the grounding wire clamp is not connected or connected in a virtual mode or not needs to be inspected and observed manually, in addition, multiple parts of the same high-voltage line and equipment need to be maintained and repaired simultaneously, when the power is transmitted after the maintenance and repair, whether all the grounding wire clamps are completely taken down or not needs to be inspected manually to check the communication among multiple places, and once the communication inspection, the communication, the inspection and the communication, the equipment is damaged if the equipment is damaged, and the electric shock accident during maintenance is caused if the equipment is damaged.
(II) technical scheme
In order to realize the purposes of detecting whether the grounding wire clamp is placed in place or not, communicating with a master control system or not in real time, avoiding virtual connection and missed connection during the operation of the grounding wire clamp, monitoring whether the grounding wire clamp is in an on-hook state or not in real time and monitoring the safety accident during power transmission after maintenance, the utility model provides the following technical scheme: the on-site detection device for the high-voltage ground wire clamp comprises a ground wire clamp and detection assemblies, wherein the detection assemblies are fixed on two sides of the ground wire clamp, and a ground wire is arranged on the inner wall of each detection assembly;
the detection assembly comprises a shell, a spring is fixedly mounted on the inner wall of the shell, an arc-shaped blocking rod is arranged on one side, away from the inner wall of the shell, of the spring, a microswitch is fixedly mounted on the inner wall of the shell, a control panel is fixedly mounted on the inner wall of the shell, a battery is fixedly mounted on the inner wall of the shell, a set screw is movably connected to the inner wall of the shell, and a positioning pin is movably connected to the inner wall of the shell.
Preferably, the shell micro switch, the battery and the control panel are all arranged on the inner wall of the shell, so that the micro switch, the battery and the control panel can be distinguished and fixed conveniently.
Preferably, the arc-shaped blocking rod is movably connected to the shell through a positioning pin, so that the arc-shaped blocking rod rotates in the inner wall of the shell by taking the positioning pin as an axis.
Preferably, the arc-shaped gear lever can trigger the micro switch when rotating anticlockwise, so that the micro switch can receive signals conveniently.
Preferably, the microswitch is in signal connection with the control panel and then is electrically connected with the battery, so that the on-off state of the microswitch can be conveniently acquired in real time.
Preferably, the control panel can detect the state of the grounding wire through a microswitch so as to detect whether the grounding wire clamp is in a hanging state or not.
Preferably, the control panel is in signal connection with the main control system, so that information about whether the ground wire clamp is in a hanging state or not can be transmitted in real time.
(III) advantageous effects
Compared with the prior art, the utility model provides an in-place detection device for a high-voltage grounding wire clamp, which has the following beneficial effects:
1. the high-voltage grounding wire clamp in-place detection device is characterized in that a positioning pin is used as an axis to rotate anticlockwise through an arc-shaped stop lever, a microswitch is triggered in the anticlockwise rotation process, a control panel collects the switching state of the microswitch in real time, confirms that the high-voltage grounding wire clamp detection device is in a reliable hanging state and transmits the reliable hanging state to a main control system, and feeds the reliable hanging state back to a receiving display terminal of each maintenance place in real time.
Drawings
FIG. 1 is a schematic view of a grounding clip of the present invention shown in an unclamped position;
FIG. 2 is a schematic view of a ground clip of the present invention in place;
FIG. 3 is a side view of the present invention;
FIG. 4 is an elevational cross-sectional view of the structure of the present invention;
fig. 5 is a side view of the structure of the present invention.
In the figure: 1. a detection component; 101. a housing; 102. a spring; 103. a microswitch; 104. an arc-shaped stop lever; 105. a control panel; 106. a battery; 107. tightening the screw; 108. positioning pins; 2. and a ground line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an in-place detection device for a high-voltage ground wire clamp comprises a ground wire clamp and a detection assembly 1, wherein the detection assembly 1 is fixed on two sides of the ground wire clamp, and a ground wire 2 is arranged on the inner wall of the detection assembly 1;
the detection assembly 1 comprises a shell 101, a spring 102 is fixedly arranged on the inner wall of the shell 101, an arc-shaped lever 104 is arranged on one side of the spring 102 far away from the inner wall of the shell 101, the arc-shaped lever 104 can trigger a micro switch 103 when rotating anticlockwise so that the micro switch 103 can receive signals, the arc-shaped lever 104 is movably connected to the shell 101 through a positioning pin 108 so that the arc-shaped lever 104 can rotate on the inner wall of the shell 101 by taking the positioning pin 108 as an axis, the micro switch 103 is fixedly arranged on the inner wall of the shell 101, the micro switch 103 is in signal connection with a control board 105 and is electrically connected with a battery 106 so as to collect the switching state of the micro switch 103 in real time, the control board 105 is fixedly arranged on the inner wall of the shell 101, and the micro switch 103, the battery 106 and the control board 105 are all arranged on the inner wall of the shell 101 so as to distinguish and fix the micro switch 103, the battery 106 and the control board 105, and the control board 105 are in signal connection with a main control system, so that the information whether real-time transmission earth clamp is in the state of articulating, control panel 105 can detect the state of earth connection through micro-gap switch 103 to whether detect the earth clamp and be in the state of articulating, the inner wall fixed mounting of shell 101 has battery 106, the inner wall swing joint of shell 101 has holding screw 107, the inner wall swing joint of shell 101 has locating pin 108.
The working principle is as follows: when the high-voltage grounding wire clamp is used, when the grounding wire clamp is hung on a conducting wire, the arc-shaped stop lever 104 can be caused to rotate anticlockwise by taking the positioning pin 108 as an axis, the microswitch 103 can be triggered in the anticlockwise rotation process, at the moment, the control panel 105 can acquire the switching state of the microswitch 103 in real time, confirm that the high-voltage grounding wire clamp detection device is in a reliable hanging state, transmit the reliable hanging state to a main control system and feed back the reliable hanging state to a receiving display terminal of each maintenance position in real time;
when the overhaul and maintenance are completed, the master control system can detect whether the ground wire clamps at the overhaul and maintenance positions are taken down or not, and reminds an operator of a device capable of transmitting power again after confirming that all the ground wire clamps are taken down, the device can detect whether the ground wire clamps are placed in place or not and communicate with the master control system or not in real time, virtual connection missing can also be avoided when the ground wire clamps are operated, and whether the ground wire clamps are in an on-hook state or not and the condition of safety accidents appears when power is transmitted again after overhaul and maintenance is monitored in real time.
In summary, the high-voltage grounding wire clamp on-site detection device rotates counterclockwise by taking the positioning pin 108 as an axis through the arc-shaped stop lever 104, the micro switch 103 is triggered during the counterclockwise rotation, the control board 105 collects the on-off state of the micro switch 103 in real time, confirms that the high-voltage grounding wire clamp detection device is in a reliable hanging state and transmits the reliable hanging state to the main control system, and feeds the reliable hanging state back to the receiving and displaying terminals of each maintenance place in real time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high voltage grounding clamp is detection device in place, includes ground clamp and determine module (1), its characterized in that: the detection assembly (1) is fixed on two sides of the ground clamp, and the inner wall of the detection assembly (1) is provided with a ground wire (2);
detection subassembly (1) includes shell (101), the inner wall fixed mounting of shell (101) has spring (102), one side that shell (101) inner wall was kept away from in spring (102) is provided with arc shelves pole (104), the inner wall fixed mounting of shell (101) has micro-gap switch (103), the inner wall fixed mounting of shell (101) has control panel (105), the inner wall fixed mounting of shell (101) has battery (106), the inner wall swing joint of shell (101) has holding screw (107), the inner wall swing joint of shell (101) has locating pin (108).
2. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the microswitch (103), the battery (106) and the control panel (105) are all arranged on the inner wall of the shell (101).
3. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the arc-shaped stop lever (104) is movably connected to the shell (101) through a positioning pin (108).
4. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the arc-shaped gear lever (104) can trigger the micro switch (103) when rotating anticlockwise.
5. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the micro switch (103) is in signal connection with the control board (105) and is electrically connected with the battery (106).
6. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the control board (105) can detect the state of the grounding wire through the microswitch (103).
7. The in-place detection device for the high-voltage grounding wire clamp according to claim 1, characterized in that: the control board (105) is in signal connection with the main control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123312591.0U CN216671950U (en) | 2021-12-27 | 2021-12-27 | High-voltage grounding wire clamp on-site detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123312591.0U CN216671950U (en) | 2021-12-27 | 2021-12-27 | High-voltage grounding wire clamp on-site detection device |
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| Publication Number | Publication Date |
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| CN216671950U true CN216671950U (en) | 2022-06-03 |
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| CN202123312591.0U Active CN216671950U (en) | 2021-12-27 | 2021-12-27 | High-voltage grounding wire clamp on-site detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331402A (en) * | 2022-10-11 | 2022-11-11 | 中国航空油料有限责任公司成都分公司 | Self-checking type static wire device of aircraft refueling equipment |
-
2021
- 2021-12-27 CN CN202123312591.0U patent/CN216671950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331402A (en) * | 2022-10-11 | 2022-11-11 | 中国航空油料有限责任公司成都分公司 | Self-checking type static wire device of aircraft refueling equipment |
| CN115331402B (en) * | 2022-10-11 | 2023-01-17 | 中国航空油料有限责任公司成都分公司 | Self-checking type static wire device of aircraft refueling equipment |
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