CN209844001U - 2M cable quick short-circuit device - Google Patents
2M cable quick short-circuit device Download PDFInfo
- Publication number
- CN209844001U CN209844001U CN201921084011.7U CN201921084011U CN209844001U CN 209844001 U CN209844001 U CN 209844001U CN 201921084011 U CN201921084011 U CN 201921084011U CN 209844001 U CN209844001 U CN 209844001U
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- CN
- China
- Prior art keywords
- cable
- clamping cylinder
- inner clamping
- clamping shell
- shell
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Links
- 239000004020 conductor Substances 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to the technical field of cable maintenance, in particular to a 2M cable quick short-circuit device, which comprises an inner clamping cylinder and an outer clamping shell, wherein the right side of the outer clamping shell is provided with the inner clamping cylinder, and the upper end of the outer clamping shell is fixedly arranged with the upper end of the inner clamping cylinder through a conductive connector; the inner clamping cylinder and the outer clamping shell are made of conductive materials, and the outer clamping shell can be fixed on the outer side of the cable connector. The utility model has reasonable and compact structure and ingenious conception, and the conducting layer is fixed outside the cable joint by the magnet layer; the conducting layer, the compression spring and the inner clamping cylinder are matched for use, so that the cable connector is quickly short-circuited, and the cable connector has the characteristics of high efficiency, stability and quickness.
Description
Technical Field
The utility model relates to a cable overhauls technical field, is a quick short circuit device of 2M cable.
Background
Cable line service typically requires shorting the cable joint to enable inspection of the line. At present, the cable is often overhauled by more than two persons, because one person needs to short the joint at one end of the cable, and the other person needs to connect the other end of the cable with a detection meter. Therefore, the whole process is time-consuming and labor-consuming.
Disclosure of Invention
The utility model provides a quick short circuit device of 2M cable has overcome above-mentioned prior art not enough, and it can effectively solve the problem of the unable quick short circuit of current cable.
The technical scheme of the utility model is realized through following measure: A2M cable quick short-circuit device comprises an inner clamping cylinder and an outer clamping shell, wherein the inner clamping cylinder is arranged on the right side of the outer clamping shell, and the upper end of the outer clamping shell is fixedly installed with the upper end of the inner clamping cylinder through a conductive connecting body; the inner clamping cylinder and the outer clamping shell are made of conductive materials, and the outer clamping shell can be fixed on the outer side of the cable connector.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the cable clamp can also comprise a cable clamp, and the cable clamp is fixedly installed at the left end of the outer clamping shell.
The conductive connector can be a compression spring, the compression spring is arranged between the inner clamping barrel and the outer clamping shell, the right side of the upper end of the outer clamping shell is fixedly installed together with the left end of the compression spring, and the upper end of the left part of the outer side of the inner clamping barrel is fixedly installed together with the right end of the compression spring.
The inner clamping cylinder can be in a C shape with a forward opening.
The outer clamping shell can comprise a magnet layer and a conducting layer, and the conducting layer is fixedly arranged on the right side of the magnet layer.
The utility model has reasonable and compact structure and ingenious conception, and the conducting layer is fixed outside the cable joint by the magnet layer; the conducting layer, the compression spring and the inner clamping cylinder are matched for use, so that the cable connector is quickly short-circuited, and the cable connector has the characteristics of high efficiency, stability and quickness.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic top view of the cable connector of fig. 1 after installation.
The codes in the figures are respectively: the cable clamp comprises an inner clamping cylinder 1, a cable clamp 2, a compression spring 3, a magnet layer 4, a conducting layer 5, an outer conductor sleeve 6, an outer conductor copper sheet 7, an insulating column 8 and an inner conductor copper core 9.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in fig. 1, 2 and 3, the 2M cable quick short-circuit device comprises an inner clamping cylinder 1 and an outer clamping shell, wherein the inner clamping cylinder 1 is arranged on the right side of the outer clamping shell, and the upper end of the outer clamping shell is fixedly installed with the upper end of the inner clamping cylinder 1 through a conductive connecting body; the inner clamping cylinder 1 and the outer clamping shell are made of conductive materials, and the outer clamping shell can be fixed on the outer side of the cable connector. In the use, through using the utility model discloses can make the quick short circuit of current well-known cable joint realization, like L9-J type 2M cable joint etc.. According to the requirement, the L9-J type 2M cable joint sequentially comprises an inner conductor copper core 9, an insulating column 8, an outer conductor copper sheet 7 and an outer conductor sleeve 6 from inside to outside. When cable joint short circuit operation is required, namely the inner conductor copper core 9 is in direct contact with the outer conductor sleeve 6, the inner clamping cylinder 1 can be inserted between the inner conductor copper core 9 and the insulating column 8 and is in contact with the conductive copper core, the outer conductor sleeve 6 is in contact with the outer clamping shell, and the conductive connecting body can not only enable the inner clamping cylinder 1 and the outer clamping shell to be communicated to realize cable joint short circuit, but also can keep the positions of the inner clamping cylinder 1 and the outer clamping shell which are in contact with the cable joint respectively; in addition, outer card shell can be fixed outside the cable joint, avoids the utility model discloses slide out on the cable joint and influence cable joint short circuit operation.
The 2M cable quick short-circuit device can be further optimized or/and improved according to actual needs:
as shown in the attached figures 1, 2 and 3, the cable clamp device further comprises a cable clamp 2, and the cable clamp 2 is fixedly installed at the left end of the outer clamping shell. Through such setting, not using the utility model discloses when carrying out the operation of cable joint short circuit, the utility model discloses accessible cable clamp 2 presss from both sides on the cable, is convenient for from this the utility model discloses a deposit and use.
As shown in the attached figures 1, 2 and 3, the conductive connector is a compression spring 3, the compression spring 3 is arranged between the inner clamping cylinder 1 and the outer clamping shell, the right side of the upper end of the outer clamping shell is fixedly installed together with the left end of the compression spring 3, and the upper end of the left part of the outer side of the inner clamping cylinder 1 is fixedly installed together with the right end of the compression spring 3. According to the demand, the utility model discloses when packing into in the cable joint, compression spring 3 is the extension state. When cable joint short circuit operation is required, the inner clamping cylinder 1 can be inserted between the inner conductor copper core 9 and the insulating column 8 and is contacted with the conductive copper core, and the outer conductor sleeve 6 is contacted with the outer clamping shell, therefore, under the action of restoring force of the compression spring 3, the upper end of the outer clamping shell inclines rightwards to enable the outer clamping shell to be better contacted with the outer conductor sleeve 6, the upper end of the inner clamping cylinder 1 inclines leftwards to enable the inner clamping cylinder 1 to be better contacted with the inner conductor copper core 9, so that the communication between the inner clamping cylinder 1 and the outer clamping shell is realized, in addition, the lower end of the compression spring 3 can also be lapped at the corresponding position at the upper end of the outer conductor sleeve 6, so that the positions of the inner clamping cylinder 1 and the outer clamping shell which are respectively contacted with the cable joint are kept, and the cable joint short circuit operation is avoided due to the influence of the sliding of; can make through setting up compression spring 3 the utility model is suitable for a cable joint of different specifications.
As shown in fig. 1, 2 and 3, the inner clamping cylinder 1 is in a C shape with a forward opening. In the use process, through the arrangement, under the action of the restoring force of the compression spring 3, the upper end of the inner clamping cylinder 1 inclines leftwards, so that the inner clamping cylinder 1 is in better contact with the inner conductor copper core 9.
As shown in fig. 1, 2 and 3, the outer card casing comprises a magnet layer 4 and a conductive layer 5, and the conductive layer 5 is fixedly mounted on the right side of the magnet layer 4. In the use, through such setting, can make magnet layer 4 adsorb conducting layer 5 in the outer conductor sleeve 6 outside, avoid the utility model discloses slide from cable joint and go up the operation of coming off and influence cable joint short circuit. The magnet layer 4 may be formed by a conventionally known technique such as a magnet sheet, etc.; the conductive layer 5 may be formed by a known technique, such as iron plate.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (8)
1. A2M cable quick short-circuit device is characterized by comprising an inner clamping cylinder and an outer clamping shell, wherein the inner clamping cylinder is arranged on the right side of the outer clamping shell, and the upper end of the outer clamping shell is fixedly installed with the upper end of the inner clamping cylinder through a conductive connecting body; the inner clamping cylinder and the outer clamping shell are made of conductive materials, and the outer clamping shell can be fixed on the outer side of the cable connector.
2. The 2M cable quick short-circuit device according to claim 1, further comprising a cable clamp, wherein the cable clamp is fixedly installed at the left end of the outer clamping shell.
3. The 2M cable quick short-circuit device according to claim 1 or 2, wherein the conductive connector is a compression spring, the compression spring is arranged between the inner clamping cylinder and the outer clamping shell, the right side of the upper end of the outer clamping shell is fixedly installed with the left end of the compression spring, and the upper end of the left part of the outer side of the inner clamping cylinder is fixedly installed with the right end of the compression spring.
4. A2M cable quick-short device according to claim 1 or 2, characterized in that the inner clamping cylinder is C-shaped with a forward opening.
5. A2M cable quick-short device according to claim 3, characterized in that the inner clamping cylinder is C-shaped with a forward opening.
6. A2M cable quick short-circuit device according to claim 1, 2 or 5, characterized in that the outer card casing includes magnet layer and conducting layer, and the conducting layer is fixed mounting has on the magnet layer right side.
7. The 2M cable quick short-circuit device according to claim 3, characterized in that the outer card shell comprises a magnet layer and a conducting layer, and the conducting layer is fixedly arranged on the right side of the magnet layer.
8. The 2M cable quick short-circuit device according to claim 4, characterized in that the outer card casing comprises a magnet layer and a conducting layer, and the conducting layer is fixedly arranged on the right side of the magnet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084011.7U CN209844001U (en) | 2019-07-11 | 2019-07-11 | 2M cable quick short-circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084011.7U CN209844001U (en) | 2019-07-11 | 2019-07-11 | 2M cable quick short-circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844001U true CN209844001U (en) | 2019-12-24 |
Family
ID=68899719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084011.7U Active CN209844001U (en) | 2019-07-11 | 2019-07-11 | 2M cable quick short-circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212340A (en) * | 2019-07-11 | 2019-09-06 | 国网新疆电力有限公司伊犁供电公司 | The quick short-circuit device of 2M cable |
-
2019
- 2019-07-11 CN CN201921084011.7U patent/CN209844001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212340A (en) * | 2019-07-11 | 2019-09-06 | 国网新疆电力有限公司伊犁供电公司 | The quick short-circuit device of 2M cable |
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