CN212060415U - Electroscope for electrical power rush-repair - Google Patents
Electroscope for electrical power rush-repair Download PDFInfo
- Publication number
- CN212060415U CN212060415U CN202020142627.1U CN202020142627U CN212060415U CN 212060415 U CN212060415 U CN 212060415U CN 202020142627 U CN202020142627 U CN 202020142627U CN 212060415 U CN212060415 U CN 212060415U
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- electroscope
- contact electrode
- alarm sound
- repair
- contact
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Abstract
The utility model relates to an electroscope for electrical power rush-repair adopts compact hand-held type structure, convenient electrified situation at narrow and small space internal detection circuitry. Through electroscope, contact electrode, insulator spindle, handle, alarm sound light lamp, detection switch button, power indicator and constitute mutually supporting of contact hook, connecting rod, spacing boss and the screw rod of contact electrode, make this device can hang the electrified situation of the detection circuitry that lasts on binding post or the bolted construction of circuit to utilize the alarm sound light lamp that sets up at the electroscope tow sides, the electrified situation of suggestion staff's circuit, thereby support personnel's safety.
Description
Technical Field
The utility model belongs to the technical field of electroscope, concretely relates to electroscope for electrical power rush-repair.
Background
The electroscope is a tool for checking whether high-voltage lines and power equipment are electrified or not, and is the most basic safety appliance commonly used in power plants and substations. When the power equipment is overhauled, the on-site electricity testing is required to be carried out before a grounding wire or a grounding disconnecting link is required in the electric power safety work regulation so as to ensure that the power of the equipment is cut off.
Patent publication No. CN 209387729U discloses a safety circuit self-checking electroscope for power line repair, which utilizes its short and small structural features to detect the live condition of a circuit in a narrow space, and although the convenience is increased, the disadvantage that the live condition of the circuit cannot be detected for a long time exists, and when the circuit is suddenly charged during the related operation process of a worker, there is a risk of electric shock to the worker.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an electroscope for electrical power rush-repair, the structure that adopts hand-held type and hook-like contact electrode make the staff can hang it on being tested the conductor to guarantee that the electroscope is unanimous in staff's operation process and is detected the electrified situation of being tested the conductor, reduce the probability that the possible electric shock wounded incident takes place.
The utility model provides an electroscope for electrical power rush-repair, including electroscope, contact electrode, insulator spindle, handle, the electroscope top is provided with contact electrode, contact electrode comprises metal material and includes contact hook, connecting rod, spacing boss and screw rod, contact hook comprises the ring structure that has the opening and is connected with electroscope through connecting rod, spacing boss and screw rod and fixed, the insulator spindle comprises cylindric insulating material upper end and is connected with electroscope lower extreme and is fixed with the handle, electroscope is cylindrical structure upper end is provided with the internal thread structure that matches with the screw rod, the positive intermediate position of electroscope is provided with power indicator, power indicator is provided with alarm sound light lamp above, power indicator is provided with the detection switch button below, electroscope is provided with control unit and battery inside, the control unit is powered by a battery and is electrically connected with the contact electrode, the power indicator lamp, the alarm sound-light lamp and the detection switch key through leads.
The control unit is a circuit board which takes the singlechip as a core and comprises a field effect transistor switch circuit.
The alarm sound and light lamps are arranged on the front side and the back side of the corresponding position of the electroscope.
The utility model has the advantages that:
the utility model discloses a compact hand-held type structure, the convenient electrified situation of detection circuitry in narrow and small space. Through electroscope, contact electrode, insulator spindle, handle, alarm sound light lamp, detection switch button, power indicator and constitute mutually supporting of contact hook, connecting rod, spacing boss and the screw rod of contact electrode, make this device can hang the electrified situation of the detection circuitry that lasts on binding post or the bolted construction of circuit to utilize the alarm sound light lamp that sets up at the electroscope tow sides, the electrified situation of suggestion staff's circuit, thereby support personnel's safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained without inventive effort, and are within the scope of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the contact electrode of the present invention.
The meaning of the reference symbols in the figures: 1-contact electrode, 2-electroscope, 3-insulating rod, 4-handle, 5-alarm sound and light lamp, 6-detection switch key, 7-power indicator, 8-contact hook, 9-connecting rod, 10-limit boss and 11-screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention.
The utility model relates to a portable lightning protection device is as shown in figure 1, including electroscope 2, contact electrode 1, insulator spindle 3, handle 4, 2 tops of electroscope are provided with contact electrode 1, insulator spindle 3 constitutes the upper end for cylindric insulating material and connects electroscope 2 lower extreme and be fixed with handle 4, electroscope 1 is provided with power indicator 7 for cylindric structure positive intermediate position, power indicator 7 top is provided with alarm sound light 5, power indicator 7 below is provided with detection switch button 6, 2 inside control unit and the battery of being provided with of electroscope, control unit utilizes the battery power supply and passes through wire and contact electrode 1, power indicator 7, alarm sound light 5 and detection switch button 6 electric connection. The alarm sound light 5 is a colorful LED lamp, the control unit collects the voltage of the contact electrode 1, the voltage is divided into different ranges by utilizing a circuit board which takes a single chip microcomputer as a core and comprises a field effect transistor switch circuit, and the LED lamp with the corresponding color is driven to be lightened.
As shown in fig. 2, the structure of the contact electrode 1 of the device is shown, and the contact electrode 1 is made of a metal material, comprises a contact hook 8, a connecting rod 9, a limiting boss 10 and a screw 11, and is fixedly connected with an internal thread structure arranged at the upper end of the electroscope 2 through the screw 11. The limiting boss 10 is used for enhancing the structural strength of the screw rod 11 after being connected with the electroscope 2 and limiting the screwing depth of the screw rod 11 in the internal thread structure of the electroscope. The contact hook 8 arranged at the upper end of the connecting rod 9 is of an open circular ring-shaped structure and can be hung on a conductor to be tested by utilizing the structural characteristics of the contact hook, so that the function of continuously detecting the electrified condition of the circuit for a long time is realized.
In use, for example, the electrification condition of the high-voltage contactor is detected. Through electroscope 2, contact electrode 1, insulator spindle 3, handle 4, alarm sound light 5, detect switch button 6, power indicator 7, and constitute contact hook 8 of contact electrode 1, connecting rod 9, spacing boss 10 and screw rod 11 mutually support, make this device hang the electrified situation of the detection circuitry who lasts on the bolt structure of high tension contactor's binding post or copper bar, and utilize the alarm sound light 5 of setting at electroscope 2 tow sides, the electrified situation of suggestion staff's circuit, thereby support personnel's safety.
Claims (3)
1. An electroscope for electric power rush-repair is characterized by comprising an electroscope, a contact electrode, an insulating rod and a handle, wherein the contact electrode is arranged at the top of the electroscope, the contact electrode is made of metal materials and comprises a contact hook, a connecting rod, a limiting boss and a screw rod, the contact hook is made of an open annular structure and is fixedly connected with the electroscope through the connecting rod, the limiting boss and the screw rod, the insulating rod is made of cylindrical insulating materials, the upper end of the insulating rod is connected with the lower end of the electroscope, the handle is fixed at the lower end of the electroscope, the electroscope is of a cylindrical structure, the upper end of the electroscope is provided with an internal thread structure matched with the screw rod, a power indicator lamp is arranged at the middle position of the front side of the electroscope, an alarm sound lamp is arranged above the power indicator lamp, a detection, the control unit is powered by a battery and is electrically connected with the contact electrode, the power indicator lamp, the alarm sound-light lamp and the detection switch key through leads.
2. The electroscope for electric power rush-repair of claim 1, wherein the control unit is a circuit board with a single chip microcomputer as a core and including a field effect transistor switching circuit.
3. The electroscope for electrical power rush-repair of claim 1, wherein the alarm sound and light lamp is arranged on the front and back sides of the corresponding position of the electroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142627.1U CN212060415U (en) | 2020-01-17 | 2020-01-17 | Electroscope for electrical power rush-repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142627.1U CN212060415U (en) | 2020-01-17 | 2020-01-17 | Electroscope for electrical power rush-repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060415U true CN212060415U (en) | 2020-12-01 |
Family
ID=73537267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020142627.1U Expired - Fee Related CN212060415U (en) | 2020-01-17 | 2020-01-17 | Electroscope for electrical power rush-repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060415U (en) |
-
2020
- 2020-01-17 CN CN202020142627.1U patent/CN212060415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |