Sectional type grounding device

Abstract

The utility model discloses a sectional type grounding device which comprises a suspended section assembly and a ground section assembly. The suspended section assembly comprises a first conductive adapter, a first connecting line and a phase line connecting piece, and the first conductive adapter is electrically connected with the phase line connecting piece through the first connecting line; the ground section assembly comprises a second conductive adapter, a second connecting line and a grounding piece, and the second conductive adapter is electrically connected with the grounding piece through the second connecting line; the first conductive adapter is detachably connected with the second conductive adapter. According to the utility model, after the phase line connecting piece is connected to the phase line, the phase line and the grounding piece can be communicated by connecting the second conductive adapter piece with the first conductive adapter piece on the ground, thereby completing grounding, reducing weight burden of pole mounting, improving safety coefficient of operation, saving time and labor, and meanwhile, when one section of part is damaged, only the section of part needs to be replaced, and the cost is reduced. The maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission, in particular to a segmented grounding device. Background Art

[0002] When working on transmission line poles, workers often need to install or remove ground wires. Since the lines are at high altitudes, workers need to carry ground wires up the poles. Due to the weight of the ground wires, the complexity of the on-site terrain and other factors, the process of installing ground wires is time-consuming and labor-intensive, and there are certain safety hazards. In addition, once the ground wire is damaged, the entire set needs to be replaced, which has high maintenance costs and is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a segmented grounding device, which is convenient to install and save time and labor when disassembling and using, and can reduce maintenance costs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A segmented grounding device comprises a suspended segment assembly and a ground segment assembly;

[0006] The suspended section assembly includes a first conductive adapter, a first connecting wire and a phase line connector, wherein the first conductive adapter is electrically connected to the phase line connector via the first connecting wire;

[0007] The ground segment assembly includes a second conductive adapter, a second connecting wire and a grounding member, wherein the second conductive adapter is electrically connected to the grounding member through the second connecting wire;

[0008] The first conductive transition component is detachably connected to the second conductive transition component.

[0009] Furthermore, the first conductive adapter is provided with at least two connection parts;

[0010] The wiring portions are electrically connected to the first connecting wires in a one-to-one correspondence, and the first connecting wires are electrically connected to the phase line connectors in a one-to-one correspondence.

[0011] Furthermore, the first connecting line is detachably connected to the wiring portion.

[0012] Furthermore, a copper nose is provided at the end of the first connecting wire, and the first connecting wire is locked and connected to the wiring part through the copper nose.

[0013] Furthermore, the first conductive adapter is provided with a hanging ring, the second conductive adapter is provided with a first cable hook, and the first cable hook is hung on the hanging ring.

[0014] Furthermore, the phase line connector is provided with a second cable hook, and the second cable hook is used to be hung on the phase line.

[0015] Furthermore, the length of the second connecting line is greater than the length of the first connecting line.

[0016] Furthermore, the second connecting wire is detachably connected to the grounding member.

[0017] Furthermore, a counterweight portion is provided on both the phase line connector and the second conductive adapter.

[0018] The beneficial effects of the utility model are: providing a segmented grounding device, including a suspended segment component set on a transmission line and a grounding segment component arranged on the ground. The operator only needs to carry the suspended segment component to climb up to work. After connecting the phase line connector to the phase line, the first conductive adapter is connected on the ground through the second conductive adapter to connect the phase line and the grounding component, so as to complete the grounding, reduce the weight burden on the upper pole, improve the safety factor of the operation, save time and effort, and at the same time, when a component in one section is damaged, only the section needs to be replaced to reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a suspended section assembly of a segmented grounding device involved in the utility model;

[0020] Figure 2 It is a structural schematic diagram of a grounding segment assembly of a segmented grounding device involved in the utility model;

[0021] Figure 3 The utility model is a schematic structural diagram of another suspended segment component of a segmented grounding device.

[0022] Description of labels:

[0023] 1. First conductive adapter; 2. First connecting wire; 3. Phase line connector; 4. Second conductive adapter; 5. Second connecting wire; 6. Grounding piece; 7. Wiring part; 8. Hanging ring; 9. First cable hook; 10. Second cable hook; 11. Counterweight part. DETAILED DESCRIPTION

[0024] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0025] Please refer to Figures 1 to 3 , a segmented grounding device, comprising a suspended segment assembly and a ground segment assembly;

[0026] The suspended section assembly comprises a first conductive adapter 1, a first connecting line 2 and a phase line connector 3, wherein the first conductive adapter 1 is electrically connected to the phase line connector 3 via the first connecting line 2;

[0027] The ground segment assembly includes a second conductive adapter 4, a second connecting wire 5 and a grounding member 6, and the second conductive adapter 4 is electrically connected to the grounding member 6 through the second connecting wire 5;

[0028] The first conductive adapter 1 and the second conductive adapter 4 are detachably connected.

[0029] From the above description, it can be seen that the beneficial effects of the utility model are: including a suspended section assembly set on the transmission line and a grounding section assembly arranged on the ground, the operator only needs to carry the suspended section assembly to work at height, and after connecting the phase line connector 3 to the phase line, connect the first conductive adapter 1 through the second conductive adapter 4 on the ground to connect the phase line and the grounding member 6 to complete the grounding, reduce the weight burden of the upper pole, improve the safety factor of the operation, save time and effort, and at the same time, when a section of the component is damaged, only the section of the component needs to be replaced, thereby reducing maintenance costs.

[0030] Furthermore, the first conductive adapter 1 is provided with at least two wiring portions 7;

[0031] The wiring portions 7 are electrically connected to the first connecting wires 2 in a one-to-one correspondence, and the first connecting wires 2 are electrically connected to the phase line connectors 3 in a one-to-one correspondence.

[0032] It can be seen from the above description that by providing a plurality of first connecting lines 2 and wiring parts 7, the grounding operation process of the three-phase line can be handled to meet actual operation requirements, thereby improving the integration of the device.

[0033] Furthermore, the first connecting line 2 is detachably connected to the wiring portion 7 .

[0034] From the above description, it can be seen that the first connecting line 2 and the wiring portion 7 are detachably connected to facilitate the separate replacement of the first connecting line 2 or the first conductive adapter 1, thereby meeting actual use requirements and improving the flexibility of the device.

[0035] Furthermore, a copper nose is provided at the end of the first connecting wire 2, and the first connecting wire 2 is locked and connected to the wiring portion 7 through the copper nose.

[0036] From the above description, it can be seen that the end of the first connecting line 2 is locked and connected to the wiring part 7 through the copper nose, which not only has a stable connection, but also has good conductivity and a high safety factor.

[0037] Furthermore, a hanging ring 8 is provided on the first conductive adapter 1 , and a first cable hook 9 is provided on the second conductive adapter 4 , and the first cable hook 9 is hung on the hanging ring 8 .

[0038] From the above description, it can be seen that the first conductive adapter 1 and the second conductive adapter 4 are overlapped by hanging the cable hook on the hanging ring 8, and the operation process is simple and not easy to fall off.

[0039] Furthermore, a second cable hook 10 is provided on the phase line connector 3, and the second cable hook 10 is used to be hung on the phase line.

[0040] From the above description, it can be seen that the phase line connector 3 is provided with a second cable hook 10. Using the cable hook for hanging not only saves time and effort in operation, but the cable hook itself has good anti-static, flame retardant, fracture resistance and bending strength properties, is not easy to age, is light in weight, corrosion-resistant and low in cost.

[0041] Furthermore, the length of the second connecting line 5 is greater than the length of the first connecting line 2 .

[0042] It can be seen from the above description that the length of the second connecting line 5 of the grounding portion is relatively longer, so as to reduce the overall weight of the suspended section assembly while achieving hoisting grounding.

[0043] Furthermore, the second connecting line 5 is detachably connected to the grounding member 6 .

[0044] From the above description, it can be seen that the second connecting line 5 is detachably connected to the grounding member 6, so as to facilitate replacement of a suitable grounding member 6, a storage device, etc. according to the actual grounding position, thereby improving convenience.

[0045] Furthermore, a weight portion 11 is provided on both the phase line connector 3 and the second conductive adapter 4 .

[0046] From the above description, it can be seen that by providing the counterweight part 11, it can ensure that the entire device is in a drooping state, corresponding to the grounding connection requirement of the phase line from top to bottom, making the device more stable after installation.

[0047] Please refer to Figure 1 and Figure 2 , Embodiment 1 of the present utility model is:

[0048] A segmented grounding device includes a suspended segment component and a ground segment component; the suspended segment component includes a first conductive adapter 1, a first connecting line 2, and a phase line connecting piece 3, and the first conductive adapter 1 is electrically connected to the phase line connecting piece 3 through the first connecting line 2; the ground segment component includes a second conductive adapter 4, a second connecting line 5, and a grounding piece 6, and the second conductive adapter 4 is electrically connected to the grounding piece 6 through the second connecting line 5; the first conductive adapter 1 and the second conductive adapter 4 are detachably connected. In addition, at least two wiring parts 7 are provided on the first conductive adapter 1; the wiring parts 7 are electrically connected to the first connecting line 2 in a one-to-one correspondence, and the first connecting line 2 is electrically connected to the phase line connecting piece 3 in a one-to-one correspondence.

[0049] In this embodiment, the use process of a segmented grounding device is as follows:

[0050] First, after determining the position of the hoisting grounding, the operator carries the suspended section assembly to the pole and connects the phase line connector 3 to the phase line. Under the influence of gravity, the first connecting line 2 naturally droops, and the first conductive adapter 1 below it is in a suspended state;

[0051] Then, the operator on the ground grounds and installs the ground segment assembly grounding piece 6, and connects the second conductive adapter 4 with the first conductive adapter 1; thus, the phase line is grounded.

[0052] Among them, the first connecting wire 2 is detachably connected to the wiring part 7, and the second connecting wire 5 is detachably connected to the grounding part 6; the detachable design enables the first connecting wire 2, the first conductive adapter 1, the second conductive adapter 4 and the second connecting wire 5 to be replaced independently. Preferably, copper noses are provided on the ends of the first connecting wire 2 and the ends of the second connecting wire 5, and each is locked and connected to the first conductive adapter 1 and the grounding part 6 through the copper nose.

[0053] As a preferred arrangement, a mounting plate is separately arranged on the first conductive adapter 1, and the wiring portions 7 are centrally arranged on the mounting plate, which is beneficial for maintaining a stable center of gravity.

[0054] In this embodiment, if Figure 1 and Figure 2 As shown, the first conductive adapter 1 is provided with a hanging ring 8, and the second conductive adapter 4 is provided with a first cable hook 9, and the first cable hook 9 is hung on the hanging ring 8. The phase line connector 3 is provided with a second cable hook 10, and the second cable hook 10 is used to be hung on the phase line. Among them, the second cable hook 10 is provided with a connection point for connecting the first connecting line 2, and the second cable hook 10 is provided with a connection point for connecting the second connector. In other embodiments, the first conductive adapter 1 can also be provided with a second cable hook 10, and the second conductive adapter 4 can be provided with a hanging ring 8.

[0055] In this embodiment, the length of the second connecting line 5 is greater than that of the first connecting line 2. In order to minimize the length of the suspended section assembly, the length of the second connecting line 5 can be 15 times or more of the length of the first connecting line 2. For example, when the length of the first connecting line 2 is set to 1.2 m, the length of the second connecting line 5 can be set to 20 m. The total length of the two is determined based on the actual height difference between the phase line and the grounding position.

[0056] In some embodiments, further, the phase line connector 3 and the second conductive adapter 4 are both provided with a weight portion 11. Specifically, the weight portion 11 can be set as a short rod, and when grounded, the short rod droops naturally; in order to adapt to most phase lines, the overall length of the hook can be set to 0.15m-0.25m, and in the case of the same material, the length of the short rod can be set to 0.9m-1.1m.

[0057] In some embodiments, the grounding member 6 is preferably an iron soldering iron, and the length of the iron soldering iron may be 0.9 m-1.1 m.

[0058] Please refer to Figure 3 , Embodiment 2 of the present utility model is:

[0059] A segmented grounding device is provided based on the above-mentioned embodiment 1. Different from the embodiment 1, a plurality of wiring portions 7 are no longer concentrated on the same first conductive adapter 1, but a wiring portion 7 is provided on each first conductive adapter 1, that is, the first conductive adapter 1, the first connecting line 2 and the phase line connecting member 3 correspond one to one.

[0060] Thus, the second conductive adapter 4 is electrically connected to multiple first conductive adapters 1 at the same time; the suspended segment assembly is independently divided into multiple parts, each using a first connecting line 2 of different lengths to meet the situation of inconvenience in grounding due to space limitations during actual installation.

[0061] Embodiment 3 of the present utility model is:

[0062] A segmented grounding device is different from the first or second embodiment in that the first conductive adapter 1 and the second conductive adapter 4 do not use the matching method of the second cable hook 10 and the hanging ring 8, but can also use other detachable wire connection methods such as two conductive rings interlocking and plugging.

[0063] To sum up, the utility model provides a segmented grounding device, including a suspended segment assembly arranged on the transmission line and a grounding segment assembly arranged on the ground. The operator only needs to carry the suspended segment assembly to climb up to work. After connecting the phase line connector to the phase line, the first conductive adapter is connected on the ground through the second conductive adapter to connect the phase line and the grounding component. The grounding is completed, the weight burden of the upper pole is reduced, the safety factor of the operation is improved, time and labor are saved, and a detachable electrical connection design is adopted between the components. At the same time, when a section of the component is damaged, only the section of the component needs to be replaced, thereby reducing maintenance costs.

[0064] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A segmented grounding device, characterized in that: It includes a suspended segment assembly and a ground segment assembly; The suspended section assembly includes a first conductive adapter, a first connecting wire and a phase line connector, wherein the first conductive adapter is electrically connected to the phase line connector via the first connecting wire; The ground segment assembly includes a second conductive adapter, a second connecting wire and a grounding member, wherein the second conductive adapter is electrically connected to the grounding member through the second connecting wire; The first conductive transition component is detachably connected to the second conductive transition component.

2. A segmented grounding device according to claim 1, characterized in that: The first conductive adapter is provided with at least two connection parts; The wiring portions are electrically connected to the first connecting wires in a one-to-one correspondence, and the first connecting wires are electrically connected to the phase line connectors in a one-to-one correspondence.

3. A segmented grounding device according to claim 2, characterized in that: The first connecting line is detachably connected to the connecting portion.

4. A segmented grounding device according to claim 3, characterized in that: A copper nose is provided at the end of the first connecting wire, and the first connecting wire is locked and connected to the wiring part through the copper nose.

5. A segmented grounding device according to claim 1, characterized in that: The first conductive adapter is provided with a hanging ring, the second conductive adapter is provided with a first cable hook, and the first cable hook is hung on the hanging ring.

6. A segmented grounding device according to claim 1, characterized in that: The phase line connector is provided with a second cable hook, and the second cable hook is used for being hung on the phase line.

7. A segmented grounding device according to claim 1, characterized in that: The length of the second connecting line is greater than the length of the first connecting line.

8. A segmented grounding device according to claim 1, characterized in that: The second connecting wire is detachably connected to the grounding member.

9. A segmented grounding device according to claim 1, characterized in that: The phase line connector and the second conductive adapter are both provided with a counterweight.

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