CN111537782A

CN111537782A - Electroscope

Info

Publication number: CN111537782A
Application number: CN202010419195.9A
Authority: CN
Inventors: 周智明; 周鹏威; 陈志明; 郑霭生
Original assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-08-14
Anticipated expiration: 2040-05-18
Also published as: CN111537782B

Abstract

The invention relates to the technical field of electroscopy, and particularly discloses an electroscope. The electroscope is arranged on an insulating tool comprising an insulating rod and a conductive part, and comprises a connecting part movably connected with the insulating tool, an insulating shell fixedly connected with the connecting part, and an electricity testing module fixedly arranged on the insulating shell, wherein the electricity testing module comprises an electricity testing contact abutted against the conductive part, a sensing module electrically connected with the electricity testing contact, an alarm module electrically connected with the sensing module, and a power supply module electrically connected with the sensing module and the alarm module simultaneously, the sensing module is used for sensing whether the conductive part abutted against the electricity testing contact is electrified or not, the power supply module is used for supplying power to the sensing module and the alarm module, and the alarm module is used for sending alarm information when the conductive part is electrified. The electroscope disclosed by the invention does not need to be additionally connected by using an extension rod, so that the overhauling work can be carried out by one person, and the electroscope efficiency is improved; moreover, the live condition of the electrical device can be known all the time during operation, and the safety of maintenance operation is also ensured.

Description

Electroscope

Technical Field

The invention relates to the technical field of electroscopy, in particular to an electroscope.

Background

In the field of electric power production, an electroscope is provided with an insulating extension part and an electroscope module, and the electroscope is used for carrying out electroscopy operation on electric devices such as cables or capacitors, so that the safety of overhaul work of overhaul personnel on the electric devices can be ensured.

However, the application of the current electroscope has certain limitations, for example, when a grounding rod is used for hanging a cable or a grounding wire is detached, the electroscope needs to be lifted to check the electrification condition of the grounding rod, and after the grounding rod is checked to have no voltage, the grounding rod can be used for hanging the grounding wire on the cable; if when discharging to the condenser again, need earlier use the discharge harrow to carry out the operation of discharging to the condenser, use electroscope to test the electricity to the condenser again, if the condenser still is electrified, reuse the discharge harrow to carry out the operation of discharging to the condenser, later use electroscope to test the electricity operation again, after making clear that the condenser does not have the voltage, just can confirm that the condenser is discharged and is accomplished.

The electricity testing work in the prior art is split into a plurality of steps, and the operations can not be simultaneously carried out when a single person works, so that the complicated procedures are added to the electricity testing work; moreover, each operation can only detect the voltage condition of the current electricity testing operation, and if the current electricity testing operation is not performed again, the electric devices are suddenly electrified but are not detected, so that electric shock accidents occur to maintainers.

Disclosure of Invention

The embodiment of the invention aims to provide an electroscope which can reduce the complicated procedures of electroscopic work, improve the electroscopic efficiency and ensure the safety of overhaul operation.

To achieve the purpose, the embodiment of the invention adopts the following technical scheme:

the utility model provides an electroscope, set up on the insulating tool including insulator spindle and conductive part, including swing joint in the connecting portion of insulating tool, with connecting portion fixed connection's insulating casing, and set firmly in insulating casing's electroscope module, electroscope module includes the butt electroscope contact of conductive part, with electroscope contact electricity connection's response module, with the alarm module that response module electricity is connected, and simultaneously with the response module with the power module that alarm module electricity is connected, response module is used for the response electroscope contact butt whether the conductive part is electrified, power module is used for right the response module with the alarm module power supply, alarm module is used for sending alarm information when the conductive part is electrified.

As a preferred scheme of the electroscope, the connecting part is concavely provided with a cavity, and the electroscope contact protrudes out of the insulating shell and is arranged in the cavity.

As a preferable mode of the electroscope, the connecting portion is a magnet, and the connecting portion is attached to the conductive portion.

As a preferred scheme of electroscope, alarm module includes the light alarm ware, the light alarm ware protrusion in insulating casing deviates from the electroscope contact.

As a preferred scheme of electroscope, alarm module still includes audible alarm ware, locate in the audible alarm ware insulating housing.

As a preferred scheme of electroscope, be provided with extending structure between the light alarm with insulating casing to make the light alarm can move relatively insulating casing.

As a preferable scheme of the electroscope, an elastic piece is arranged between the electricity testing contact and the insulating shell so that the electricity testing contact is kept in contact with the conducting part.

As a preferable scheme of the electroscope, the electroscope module further comprises a communication module electrically connected with the power module and the induction module, the communication module is in communication connection with the server, and the communication module is used for sending warning information to the server when the conductive part is electrified.

As a preferable scheme of the electroscope, one side surface of the insulating shell, which is far away from the connecting part, is a smooth spherical surface.

As an optimal scheme of the electroscope, a through hole is formed in one side face, deviating from the connecting portion, of the insulating shell, a charging module electrically connected with the power module is fixedly arranged on the inner side, close to the through hole, of the insulating shell, and the charging module is used for being externally connected with a power supply through the through hole and charging the power module.

The embodiment of the invention has the beneficial effects that:

through set up electroscope on insulating tool, the connecting portion of electroscope connect insulating tool, electroscope contact butt is on insulating tool's conductive part, because the maintainer need use insulating tool touching electrical device to carry out the operation, when electrical device is in charged state, the maintainer can receive the alarm information that alarm module of electroscope sent when the conductive part is electrified to learn electrical device and be in charged state and make safety precaution measure. When a maintainer uses the insulating tool connected with the electroscope to carry out overhauling operation, an extension rod is not required to be additionally used for connecting the electroscope, and the complicated working procedures of electroscopic work are reduced; in addition, the overhaul work can be carried out by one person, the operation requirement of another overhaul worker for assisting in electricity inspection is reduced, and the electricity inspection efficiency is improved; moreover, the electroscope is connected with the insulating tool all the time, and the live condition of the electric device can be known all the time when the insulating tool is used for operation, so that the safety of maintenance operation is also ensured.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of an electroscope according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an electroscope according to another embodiment of the present invention.

In the figure:

1. a connecting portion; 11. a cavity; 2. an insulating housing; 21. a telescopic structure; 22. an elastic member; 23. a through hole; 3. an electricity testing module; 31. testing the electrical contact; 32. a sensing module; 33. an alarm module; 331. an optical alarm; 332. an audible alarm; 34. a power supply module; 35. a communication module; 36. a charging module; 200. an insulating tool; 201. an insulating rod; 202. a conductive portion.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, an electroscope provided by an embodiment of the present invention is disposed on an insulation tool 200 including an insulation rod 201 and a conductive portion 202, the electroscope of the embodiment of the present invention includes a connection portion 1 movably connected to the insulation tool 200, an insulation housing 2 fixedly connected to the connection portion 1, and an electroscopic module 3 fixedly disposed on the insulation housing 2, the electroscopic module 3 includes an electroscopic contact 31 abutting against the conductive portion 202, a sensing module 32 electrically connected to the electroscopic contact 31, an alarm module 33 electrically connected to the sensing module 32, and a power module 34 electrically connected to both the sensing module 32 and the alarm module 33, the sensing module 32 is configured to sense whether the conductive portion 202 abutted against the electroscopic contact 31 is electrified, the power module 34 is configured to supply power to the sensing module 32 and the alarm module 33, and the alarm module 33 is configured to send an alarm message when the conductive portion 202 is electrified.

According to the embodiment of the invention, the electroscope is arranged on the insulating tool 200, the connecting part 1 of the electroscope is connected with the insulating tool 200, and the electroscope contact 31 is abutted to the conductive part 202 of the insulating tool 200, so that a maintainer needs to use the insulating tool 200 to touch the electric device for operation, and when the electric device is in a charged state, the maintainer can receive alarm information sent by the alarm module 33 of the electroscope when the conductive part 202 is charged, and thus the electric device is known to be in the charged state to take safety precaution measures. When a maintainer uses the insulating tool 200 connected with the electroscope to carry out overhauling operation, an extension rod is not needed to be additionally used for connecting the electroscope, and the complicated working procedures of electroscopic work are reduced; in addition, the overhaul work can be carried out by one person, the operation requirement of another overhaul worker for assisting in electricity inspection is reduced, and the electricity inspection efficiency is improved; moreover, the electroscope is always connected with the insulating tool 200, so that the live condition of an electrical device can be always known when the insulating tool 200 is used for operation, and the safety of maintenance operation is also ensured; finally, the electroscope provided by the embodiment of the invention omits an insulating extension rod, so that the electroscope is lower in manufacturing cost and more convenient to store.

Preferably, the insulating tool 200 may be a ground rod, and the conductive part 202 may be a wire clamp of the ground rod; the insulating tool 200 may be a discharge rake, and the conductive portion 202 may be a rake head of the discharge rake, which is not particularly limited in this embodiment. When the electroscope provided by the embodiment of the invention is used, various insulating tools with metal heads, such as a grounding rod, a discharging rake, an insulating rocker and the like, can have an electroscopic function, and the application scene of electroscopy is expanded.

In one embodiment, referring to fig. 2, the cavity 11 is concavely arranged in the connecting portion 1, and the electricity testing contact 31 protrudes from the insulating housing 2 and is arranged in the cavity 11, so that on one hand, the material consumption of the connecting portion 1 can be reduced, and on the other hand, sufficient contact space can be provided for the electricity testing contact 31 and the conducting portion 202.

Preferably, the connection portion 1 is a magnet, and the connection portion 1 is attached to the conductive portion 202, so that the connection reliability between the electroscope contact 31 and the conductive portion 202 can be ensured, and the electroscope can be detached from the conductive portion 202 even after use, and can be shifted to follow the shift of the usage scenario.

In another embodiment, referring to fig. 1, the alarm module 33 includes an optical alarm 331, the optical alarm 331 protrudes from the insulating housing 2 and deviates from the electrical inspection contact 31, and the optical alarm 331 protrudes to prevent the maintainer from being unable to obtain the optical alarm information of the optical alarm 331 in time due to reasons such as space shielding.

Preferably, the light alarm information may include at least one of a normal light, a flashing light, and a change in intensity, and the embodiment is not particularly limited.

Further, referring to fig. 2, alarm module 33 still includes audible alarm 332, locates in audible alarm 332 in the insulating housing 2, can protect audible alarm 332 through insulating housing 2, also can utilize the inside cavity structure reflection of insulating housing 2 and amplify audible alarm 332's sound information simultaneously, more does benefit to the maintainer and obtains alarm information.

Preferably, the alarm information sent by the audible alarm 332 may be at least one of high-frequency sound information, audio information distributed regularly in length, and voice information, and this embodiment is not particularly limited.

In another preferred embodiment, with continued reference to fig. 2, a telescopic structure 21 is provided between the light alarm 331 and the insulating housing 2 to enable the light alarm 331 to move relative to the insulating housing 2, thereby adjusting the extension or retraction of the light alarm 331 to suit more application scenarios.

In particular, referring to fig. 2, the elastic member 22 is disposed between the electroscope contact 31 and the insulating housing 2, and when the connection portion 1 of the electroscope is connected to the conductive portion 202 of the insulating tool 200, the elastic member 22 is elastically deformed to ensure that the electroscope contact 31 is always close to the conductive portion 202, so as to ensure that the conductive portion 202 is always kept in contact, thereby improving the reliability of the electroscope operation.

In a preferred embodiment, referring to fig. 2, the electricity testing module 3 further includes a communication module 35 electrically connected to the power module 34 and the sensing module 32, the communication module 35 is communicatively connected to the server, and when the sensing module 32 detects that the conductive part 202 is electrified, the communication module 35 can communicate with the server and send a warning message, so as to implement the function of remotely sending a warning.

Preferably, the server can record the information of time, times, places and the like of the warning information and can also communicate with the mobile terminal, so that the overhaul communication between field overhaul personnel and logistics personnel is realized.

In a further preferred embodiment, referring to fig. 1, a side of the insulating housing 2 facing away from the connecting portion 1 is a smooth spherical surface, which can improve the holding feeling of the electroscope.

In addition, the insulating housing 2 may also be a flat cake shape to reduce the occupied volume of the electroscope, and the electroscope of the present embodiment may be applied to a narrower area.

Particularly, referring to fig. 2, a through hole 23 is formed in a side surface of the insulating housing 2 away from the connecting portion 1, a charging module 36 electrically connected to the power module 34 is fixedly disposed on an inner side of the insulating housing 2 close to the through hole 23, and the charging module 36 is configured to externally connect a power source through the through hole 23 and charge the power module 34.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an electroscope, sets up on the insulating tool including insulator spindle and conductive part, its characterized in that, including swing joint in the connecting portion of insulating tool, with connecting portion fixed connection's insulating casing, and set firmly in insulating casing's electricity module of testing, it includes the butt to test the electricity module the electricity contact of testing of conductive part, with test the response module that the electricity contact electricity is connected, with the alarm module that the response module electricity is connected, and simultaneously with the response module with the power module that the alarm module electricity is connected, the response module is used for responding to test electricity contact butt whether the conductive part is electrified, power module is used for right the response module with the alarm module power supply, alarm module is used for sending alarm information when the conductive part is electrified.

2. The electroscope of claim 1, wherein the connecting portion is recessed with a cavity, and the electroscope contact protrudes from the insulating housing and is disposed in the cavity.

3. The electroscope of claim 2, wherein the connection portion is a magnet and the connection portion is attracted to the conductive portion.

4. The electroscope of claim 1, wherein the alarm module comprises an optical alarm protruding from the insulating housing and facing away from the electroscope contacts.

5. The electroscope of claim 4, wherein the alarm module further comprises an acoustic alarm disposed within the insulating housing.

6. The electroscope of claim 4, wherein a telescopic structure is provided between the optical alarm and the insulating housing to enable the optical alarm to move relative to the insulating housing.

7. The electroscope of claim 1, wherein a spring is disposed between the electroscope contact and the insulating housing to maintain the electroscope contact in contact with the conductive portion.

8. The electroscope of claim 1, wherein the electroscope module further comprises a communication module electrically connected to the power module and the sensing module, the communication module communicatively connected to a server, the communication module configured to send a warning message to the server when the conductive portion is electrically charged.

9. The electroscope of claim 1, wherein a side of the insulating housing facing away from the connection portion is a smooth spherical surface.

10. The electroscope of claim 1, wherein a through hole is formed in a side surface of the insulating shell facing away from the connecting portion, a charging module electrically connected with the power module is fixedly arranged on the inner side of the insulating shell close to the through hole, and the charging module is used for externally connecting a power supply through the through hole and charging the power module.