CN215525884U - Clamping detection device for ground wire mounting port - Google Patents
Clamping detection device for ground wire mounting port Download PDFInfo
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- CN215525884U CN215525884U CN202121331804.1U CN202121331804U CN215525884U CN 215525884 U CN215525884 U CN 215525884U CN 202121331804 U CN202121331804 U CN 202121331804U CN 215525884 U CN215525884 U CN 215525884U
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Abstract
The utility model discloses a clamping detection device for a grounding wire mounting port, which relates to the technical field of electrical equipment maintenance and comprises a detection host machine, a detection main machine and a detection main machine, wherein the detection host machine is respectively connected to three wire heads through three-phase short circuit wires; the three detection electrodes are respectively connected with the three wire ends and are connected with the grounding installation port; the ohmmeter is connected with the detection host and the ground wire pile; the detection host comprises an industrial personal computer, a detection module and a control module, wherein the industrial personal computer is connected to the box body and is provided with an upper wiring joint and a lower wiring joint which penetrate through the box body; the display screen is connected to the industrial personal computer; the buzzers are connected to the industrial personal computer; the plurality of detection buttons are arranged on the industrial personal computer; the power switch is arranged on the industrial personal computer and used for connecting a power supply of the detection host machine with a circuit; the intelligent reminding device has the advantages of convenience in use, high intelligent degree, simple structure, remarkable reminding mode and the like.
Description
Technical Field
The utility model relates to the technical field of electrical equipment maintenance, in particular to a clamping detection device for a ground wire mounting port.
Background
When electrical equipment is overhauled, the temporary grounding device is additionally arranged in each direction of the overhauling equipment and each possible incoming call, and when power is mistakenly transmitted, grounding current is quickly released through the grounding wire, so that the safety of people and equipment is ensured; however, in actual operation, due to negligence of operators, pollution and oxidation of leads, deformation of a ground wire mounting port, mechanical jamming of a transmission mechanism and the like, ground wire mounting and equipment cannot be clamped, the capacity of bearing ground current, the ground protection capacity and the protection range are greatly weakened, even due protection effect is lost, and the due effect of the ground wire mounting and equipment is lost in the aspect of ensuring personal safety and equipment safety.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a clamping detection device for a ground wire mounting port, which is used for solving the problem that in the prior art described in the background art, when electrical equipment is overhauled, the ground wire is mounted and the equipment is not clamped, so that personal injury and equipment injury are caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: a clamping detection device for a ground wire mounting port comprises
The detection host is respectively connected to the three line heads through three-phase short circuit lines;
the three detection electrodes are respectively connected with the three wire ends and are connected with the grounding installation port;
the ohmmeter is connected with the detection host and the ground wire pile;
the detection host comprises
The industrial personal computer is connected to the box body and is provided with an upper wiring joint and a lower wiring joint which penetrate through the box body;
the display screen is connected to the industrial personal computer and used for displaying the number of the ohmmeter;
the buzzers are connected to the industrial personal computer and used for giving out an alarm;
the detection buttons are arranged on the industrial personal computer and are used for controlling components for detection;
and the power switch is arranged on the industrial personal computer and is used for connecting a power supply of the detection host with the power supply.
Preferably: the industrial personal computer is provided with a battery jar for installing a lithium battery.
Preferably: the industrial personal computer is also provided with a wire placing groove, and a groove cover is hinged on the wire placing groove.
Preferably: the box body is hinged with a box cover, the box cover is provided with a positioning groove, and the bottom of the positioning groove is provided with a transparent plate penetrating through the box cover.
Preferably: the transparent plate is provided with a positioning hole corresponding to the buzzer.
The beneficial effect of adopting above technical scheme is:
this application is through the direct current resistance value between the ohmmeter measurement detection electrode to the ground wire stake that sets up, shows direct current resistance value through the ohmmeter, if the resistance is less than the specified value description and overhauls equipment and earth connection contact well, if the resistance is greater than the specified value, then conductor and earth connection contact are bad, bee calling organ will send the police dispatch newspaper this moment, reminds operating personnel ground wire installing port not to press from both sides tightly, security when can effectual improvement overhaul, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a clamping detection device for a ground wire mounting port according to the present invention.
FIG. 2 is a schematic diagram of a detection host according to the present invention.
Wherein: the detection device comprises a detection host 10, a box body 11, a box cover 12, a positioning groove 13, a transparent plate 14, a positioning hole 15, a three-phase short-circuit line 20, a line head 30, an ohmmeter 40, a ground wire pile 50, an industrial personal computer 60, an upper wiring connector 61, a lower wiring connector 62, a display screen 63, a detection button 64, a power switch 65, a buzzer 66, a battery groove 67, a lead placing groove 68 and a detection electrode 70.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example, as shown in fig. 1-2, in this example, a clamping detection device for a ground wire mounting opening comprises
The detection main machine 10 is respectively connected to the three wire ends 30 through the three-phase short circuit wires 20;
three detection electrodes 70 respectively connected with the three wire ends 30, wherein the three detection electrodes 70 are connected with the grounding installation opening;
the ohmmeter 40 is connected with the detection host 10 and the ground wire pile 50;
the inspection main body 10 includes
The industrial personal computer 60 is connected to the box body 11, and the industrial personal computer 60 is provided with an upper wiring connector 61 and a lower wiring connector 62 which penetrate through the box body 11;
the display screen 63 is connected to the industrial personal computer 60 and used for displaying the number of the ohmmeter 40;
a plurality of buzzers 66 connected to the industrial personal computer 60 for emitting an alarm;
a plurality of detection buttons 64 provided on the industrial personal computer 60 for controlling components for detection;
and a power switch 65 provided on the industrial personal computer 60, the power switch 65 being used to connect a power supply of the detection host 10 to a circuit.
Preferably: the industrial personal computer 60 is provided with a battery jar 67 for installing a lithium battery.
Preferably: the industrial personal computer 60 also has a wire placement slot 68, and a slot cover is hinged to the wire placement slot 68.
Preferably: the box body 11 is hinged with a box cover 12, the box cover 12 is provided with a positioning groove 13, and the bottom of the positioning groove 13 is provided with a transparent plate 14 penetrating through the box cover 12.
Preferably: the transparent plate 14 has a positioning hole 15 corresponding to the buzzer 66.
The specific implementation manner of this embodiment:
when the detection device is used, the direct current resistance value between the detection electrode 70 and the ground wire pile 50 is measured through the arranged ohm meter 40, the direct current resistance value is displayed through the ohm meter 40, and if the resistance value is smaller than a specified value, the overhaul device is in good contact with the ground wire; if the resistance value is larger than the specified value, the conductor and the grounding wire are in poor contact, and the buzzer 66 gives an alarm to remind an operator that the grounding wire mounting port is not clamped; thereby avoiding the condition that the residual voltage on the overhauling equipment is high due to the overlarge contact resistance and being worried by the personal safety of the overhauling personnel; the problem that whether the grounding wire is qualified or not cannot be judged after the grounding wire is installed in the past is effectively solved; the device has the advantages of obvious principle, reasonable and simple structure, easy implementation and convenient use, and does not influence the pressure relief and the flow discharge of the grounding wire.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (5)
1. The utility model provides a tight detection device of earth connection installing port clamp which characterized in that: comprises that
The detection host is respectively connected to the three line heads through three-phase short circuit lines;
the three detection electrodes are respectively connected with the three wire ends and are connected with the grounding installation port;
the ohmmeter is connected with the detection host and the ground wire pile;
the detection host comprises
The industrial personal computer is connected to the box body and is provided with an upper wiring joint and a lower wiring joint which penetrate through the box body;
the display screen is connected to the industrial personal computer and used for displaying the number of the ohmmeter;
the buzzers are connected to the industrial personal computer and used for giving out an alarm;
the detection buttons are arranged on the industrial personal computer and are used for controlling components for detection;
and the power switch is arranged on the industrial personal computer and is used for connecting a power supply of the detection host with the power supply.
2. The grounding wire mounting port clamping detection device as claimed in claim 1, wherein a battery jar is provided on the industrial personal computer for mounting a lithium battery.
3. The grounding wire mounting port clamping detection device as claimed in claim 1, wherein the industrial personal computer further comprises a wire placement groove, and a groove cover is hinged on the wire placement groove.
4. The device for detecting the clamping of the ground wire mounting opening as claimed in claim 1, wherein a cover is hinged to the case body, a positioning groove is formed in the cover, and a transparent plate penetrating through the cover is formed at the bottom of the positioning groove.
5. The grounding wire mounting hole clamping detection device as claimed in claim 4, wherein the transparent plate has positioning holes corresponding to the buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331804.1U CN215525884U (en) | 2021-06-16 | 2021-06-16 | Clamping detection device for ground wire mounting port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331804.1U CN215525884U (en) | 2021-06-16 | 2021-06-16 | Clamping detection device for ground wire mounting port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215525884U true CN215525884U (en) | 2022-01-14 |
Family
ID=79808305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121331804.1U Active CN215525884U (en) | 2021-06-16 | 2021-06-16 | Clamping detection device for ground wire mounting port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215525884U (en) |
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2021
- 2021-06-16 CN CN202121331804.1U patent/CN215525884U/en active Active
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