阅读说明：本技术 一种带深度需求识别功能的接地棒 (Grounding rod with depth requirement recognition function ) 是由 姜山 梁建辉 黄观平 李志何 陆文伟 杨董武 陈嘉豪 黄锦坚 于 2021-08-31 设计创作，主要内容包括：本申请公开了一种带深度需求识别功能的接地棒,包括：棒体、多个电极环与检测装置；所述棒体上设置有沿自身轴向间隔设置的多个绝缘层；所述绝缘层上设置有环形凹槽；多个所述电极环与多个所述绝缘层一一对应安装于所述环形凹槽内；所述检测装置设置于所述棒体上,且与各个所述电极环均电连接,用于通过所述电极环检测电阻。通过在棒体上设置多个电极环与检测装置,可以在接地棒安装在土壤中后,通过电极环与检测装置检测土壤的电阻率,从而工作人员可以根据不同的电阻率选择安装深度,有效解决现有的接地棒在接地电阻高的地段存在电流释放能力减弱风险的问题。(The application discloses take earth bar of degree of depth demand recognition function includes: the device comprises a rod body, a plurality of electrode rings and a detection device; a plurality of insulating layers which are arranged at intervals along the axial direction of the rod body are arranged on the rod body; an annular groove is formed in the insulating layer; the electrode rings and the insulating layers are arranged in the annular groove in a one-to-one correspondence manner; the detection device is arranged on the rod body, is electrically connected with each electrode ring and is used for detecting the resistance through the electrode rings. Through set up a plurality of electrode rings and detection device on the barred body, can install back in soil at the earth bar, through the resistivity of electrode ring with detection device detection soil to the staff can select the installation depth according to the resistivity of difference, effectively solves current earth bar and has the problem that current release ability weakens the risk in the high section of ground resistance.)

1. The utility model provides a take earth bar of degree of depth demand recognition function which characterized in that includes: the device comprises a rod body, a plurality of electrode rings and a detection device;

a plurality of insulating layers which are arranged at intervals along the axial direction of the rod body are arranged on the rod body;

an annular groove is formed in the insulating layer;

the electrode rings and the insulating layers are arranged in the annular groove in a one-to-one correspondence manner;

the detection device is arranged on the rod body, is electrically connected with each electrode ring and is used for detecting the resistance through the electrode rings.

2. The ground rod with depth requirement recognition function according to claim 1, wherein the electrode ring is a C-shaped electrode ring.

3. The ground rod with depth requirement recognition function according to claim 1, further comprising a holding handle;

the rod body comprises a grounding end and a near-ground end;

the grounding end is used for being inserted into the ground;

the ground-near end is positioned on the surface side;

the insulating layer is arranged on the grounding end;

the support handle is arranged at the ground approaching end.

4. The ground rod with depth requirement recognition function of claim 3, wherein the detection device is disposed at the near-ground end.

5. The ground rod with depth requirement recognition function according to claim 3, further comprising an anvil;

the anvil is disposed on the ground proximal end for striking.

6. The ground rod with depth requirement recognition function according to claim 1, wherein one side of the electrode ring near the ground terminal is a base electrode, and the other side is a detection electrode.

7. The ground rod with depth requirement recognition function according to claim 1, further comprising a battery;

the battery is electrically connected with the detection device.

8. The ground rod with the depth requirement recognition function according to claim 1, wherein a digital display plate is arranged on the detection device.

9. The ground rod with depth requirement recognition function according to claim 1, wherein each of the electrode rings has a different color.

10. The ground rod with depth requirement recognition function according to claim 1, further comprising: a plugging strip;

the bar body is provided with a wire guide groove for installing a wire;

the electrode rings are electrically connected through a lead;

the detection device is electrically connected with the lead;

the plugging strip plugs the wire groove.

Technical Field

The application relates to the technical field of ground rods, in particular to a ground rod with a depth requirement recognition function.

Background

The metal grounding rod is an essential tool for realizing safety technology in power construction operation, is mostly used in power construction or maintenance operation, and is used as a grounding electrode of a grounding wire when a temporary grounding wire is arranged on a line or equipment. The main functions of the metal grounding rod are as follows: when the temporary grounding wire unexpectedly generates current, the grounding rod guides the current to the ground so as to protect the safety of workers in the range. Therefore, whether the installation depth of the ground rod is sufficient is important to eliminate unexpected current from the ground wire. The installation depth of the grounding rod is generally set according to the requirements of relevant electric power safety operation regulations, but due to geographical environment reasons, the resistivity of soil has a certain difference, and in a section with high resistivity, the current release capacity is weakened due to high grounding resistance.

Disclosure of Invention

In view of this, the present application aims to provide a temporary ground rod with a depth requirement recognition function, which is used to solve the problem that the current release capability of the existing ground rod is weakened in a section with high ground resistance.

In order to achieve the above technical object, the present application provides a grounding rod with a depth requirement recognition function, including: the device comprises a rod body, a plurality of electrode rings and a detection device;

a plurality of insulating layers which are arranged at intervals along the axial direction of the rod body are arranged on the rod body;

an annular groove is formed in the insulating layer;

the electrode rings and the insulating layers are arranged in the annular groove in a one-to-one correspondence manner;

the detection device is arranged on the rod body, is electrically connected with each electrode ring and is used for detecting the resistance through the electrode rings.

Further, the electrode ring is a C-shaped electrode ring.

Further, the device also comprises a supporting handle;

the rod body comprises a grounding end and a near-ground end;

the grounding end is used for being inserted into the ground;

the ground-near end is positioned on the surface side;

the insulating layer is arranged on the grounding end;

the support handle is arranged at the ground approaching end.

Further, the detection device is arranged at the ground proximity end.

Further, an anvil is also included;

the anvil is disposed on the ground proximal end for striking.

Furthermore, one side of the electrode ring close to the grounding end is a base electrode, and the other side of the electrode ring is a detection electrode.

Further, the device also comprises a battery;

the battery is electrically connected with the detection device.

Furthermore, a digital display panel is arranged on the detection device.

Further, the color of each electrode ring is different.

Further, still include: a plugging strip;

the bar body is provided with a wire guide groove for installing a wire;

the electrode rings are electrically connected through a lead;

the detection device is electrically connected with the lead;

the plugging strip plugs the wire groove.

According to the technical scheme, the application provides a take earth bar of degree of depth demand recognition function, includes: the device comprises a rod body, a plurality of electrode rings and a detection device; the rod body is provided with a plurality of insulating layers which are arranged at intervals along the axial direction of the rod body, and when the C-shaped electrode ring and the rod body are simultaneously contacted with soil, the insulating layers can enable the C-shaped electrode ring and the rod body to form a larger insulating distance so as to improve the detection accuracy; an annular groove is formed in the insulating layer; the electrode rings and the insulating layers are arranged in the annular groove in a one-to-one correspondence manner; the detection device is arranged on the rod body, is electrically connected with each electrode ring and is used for detecting the resistance through the electrode rings.

Through set up a plurality of electrode rings and detection device on the barred body, can install back in soil at the earth bar, through the resistivity of electrode ring with detection device detection soil to the staff can select the installation depth according to the resistivity of difference, effectively solves current earth bar and has the problem that current release ability weakens the risk in the high section of ground resistance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall structural diagram of a ground rod with a depth requirement recognition function according to an embodiment of the present application;

fig. 2 is a cross-sectional view of an insulating layer of a ground rod with a depth requirement recognition function according to an embodiment of the present disclosure;

fig. 3 is a connection diagram of a detection device of a ground rod with a depth requirement recognition function and an electrode ring according to an embodiment of the present disclosure;

fig. 4 is a rear sectional view of the ground rod with a depth requirement recognition function and the plugging strip after being disassembled according to the embodiment of the present application;

in the figure: 1. a rod body; 11. an insulating layer; 111. an annular groove; 12. a wire guide groove; 13. a plugging strip; 2. An electrode ring; 3. a detection device; 31. a digital display panel; 4. a handle is supported; 5. an anvil; 6. a battery; 7. And (4) conducting wires.

Detailed Description

The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. 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 scope of protection claimed herein.

In the description of the embodiments of the present application, 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 in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, an embodiment of a ground rod with a depth requirement recognition function includes: the device comprises a rod body 1, a plurality of electrode rings 2 and a detection device 3; a plurality of insulating layers 11 are arranged on the rod body 1 at intervals along the axial direction of the rod body; an annular groove 111 is formed in the insulating layer 11; the electrode rings 2 and the insulating layers 11 are arranged in the annular groove 111 in a one-to-one correspondence manner; the detection device 3 is arranged on the rod body 1, is electrically connected with each electrode ring 2 and is used for detecting the resistance through the electrode rings 2.

Specifically, the rod body 1 comprises a grounding end and a near-grounding end; the grounding end is used for being inserted into the ground; the near-ground end is positioned on the surface side; an insulating layer 11 is provided on the ground terminal.

Referring to fig. 3, the detecting device 3 is disposed near the ground, and a digital display panel 31 is disposed on the detecting device 3 for the staff to check the resistance value. Wherein, detection device 3 can adopt DC power supply to supply power to set up manual switch, directly show through digital display panel 31 and detect the data value, realize the detectability and be convenient for the staff and observe the discernment. Fig. 3 also includes a side view structure of the electrode ring 2, in this embodiment, the electrode ring 2 is a C-shaped electrode ring, which is easy to install and can be firmly fastened to the annular groove 111.

The insulating layer 11 is provided on the rod 1, whereby the electrode ring 2 and the rod 1 can be insulated from each other. In addition, the annular groove 111 is formed in the insulating layer 11, so that the insulating layer can be hardly damaged in severe environments such as gravel soil and the like, is tightly combined with the insulating layer 11, and is not easily detached.

Further, a support handle 4 is also included; the holding handle 4 is arranged at the near ground end.

Particularly, still be provided with temporary binding post on the end near ground of barred body 1, support handle 4 can be convenient for the staff and support when installing barred body 1, also is used for the centre gripping temporary grounding line when installing temporary grounding line at temporary grounding post simultaneously.

Further, an anvil 5; an anvil 5 is provided on the ground proximal end for striking when installing the stick 1 into the soil.

Further, one side of the electrode ring 2 close to the ground terminal is a base electrode, and the other side is a detection electrode. Wherein, along the direction from the grounding end to the ground-near end, the distance between the detector of the first electrode ring 2 of the rod body 1 and the foundation of the second electrode ring is not less than 60 cm, so as to meet the basic requirements of the specified safety technology.

Further, a battery 6 is also included; the battery 32 is electrically connected to the detection device 3 for supplying power to the detection device 3.

Furthermore, the colors of the electrode rings 2 are different, so that the installation depth of the rod body 1 can be conveniently identified by workers according to the colors of the electrode rings 2.

Further, still include: a plugging strip 13; the bar body 1 is provided with a wire groove 12 for installing the wire 7; the electrode rings 2 are electrically connected through a lead 7; the detection device 3 is electrically connected with the lead 7; the plugging strip 13 plugs the wire groove 12.

Specifically, the lead 7 is installed in the lead groove, and the portion of the lead 7 connected to and extending out of the rod 1 may be insulated. And through the plugging strip 13, the contact area of the rod body 1 and the soil can be increased while the conducting wire 7 is protected, and meanwhile, the mechanical strength of the rod body 1 is increased.

Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.