CN203787598U - Cable distribution box special grounding wire - Google Patents
Cable distribution box special grounding wire Download PDFInfo
- Publication number
- CN203787598U CN203787598U CN201420180634.5U CN201420180634U CN203787598U CN 203787598 U CN203787598 U CN 203787598U CN 201420180634 U CN201420180634 U CN 201420180634U CN 203787598 U CN203787598 U CN 203787598U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- cable distribution
- bolt
- way connector
- metal sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a cable distribution box special grounding wire, and pertains to the technical field of ground wires. The cable distribution box special grounding wire comprises a two-way connector. The periphery of the upper end portion of the two-way connector is provided with symmetrical planes. The upper end portion of the two-way connector is further provided with internal threads which can be connected with an internal casing pipe bolt of the cable distribution box. The lower end portion of the two-way connector is provided with a bolt which can be connected with an insulating rod upper metal sleeve. The special grounding wire further comprises an insulating rod, a ground wire clamp and a grounding conductor. The internal threads of the two-way connector are connected with the internal casing pipe bolt of the cable distribution box. The bolt of the two-way connector is connected with the insulating rod upper metal sleeve. The ground wire clamp is connected with a ground wire flat iron element arranged in the cable distribution box. The grounding conductor is connected between the ground wire clamp and the insulating rod upper metal sleeve. The two-way connector of the utility model can be classified into five specifications, so the application range can be expanded, the safety production can be ensured, the labor efficiency can be improved, and the labor intensity can be reduced.
Description
Technical field
The utility model relates to ground wire technical field.
Background technology
Along with the enlarging of city and industrial park, 10kV major network transmission line is all to put cable underground, and the use of cable distribution box is more and more extensive.In cable distribution box inside, fixing sleeve pipe is installed, at inside pipe casing, is provided with stainless steel double end sleeve bolt, when the construction of installing earth connection, must between stainless steel double end sleeve bolt and ground connection band iron, connect earth lead.General coupling type earth connection and clamping plate type earth connection all cannot be installed, and in the stainless steel double end sleeve bolt of sleeve inner, connect very easily virtual connection of earth lead, have unsafe factor, can not guarantee personal safety.The stainless steel double end sleeve bolt of inside pipe casing is reliably connected with ground wire band iron, special-purpose metal joint reliably must be connected with stainless steel double end sleeve bolt, then between metal joint and ground wire band iron, connect earth lead.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cable distribution box Special grounding wire, has simple in structurely, and ground wire firm and reliable connection, ground wire are removed conveniently feature.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of cable distribution box Special grounding wire, comprise bidirectional joint, the upper end periphery of described bidirectional joint is provided with symmetrical plane, the upper end of bidirectional joint is also provided with the internal thread that can be connected with cable distribution box inner sleeve bolt, and the bottom of bidirectional joint is provided with the bolt that can be connected with insulating bar upper end metal sleeve.
The further improvement that the utility model is done is: described Special grounding wire also comprises insulating bar, ground clamp and earth lead; The internal thread of described bidirectional joint is connected with cable distribution box inner sleeve bolt, the bolt of described bidirectional joint is connected with insulating bar upper end metal sleeve, described ground clamp is connected with the ground wire band iron in being located at cable distribution box, between ground clamp and insulating bar upper end metal sleeve, connects earth lead.Described metal sleeve is connected with insulating bar upper end by fastening bolt.
The beneficial effect that adopts technique scheme to produce is: two-way bolt of the present utility model can be divided into five specifications, has expanded the scope of application.When ground wire is installed, with adjustable wrench, can easily bidirectional joint be connected between cable distribution box inner sleeve bolt and insulating bar upper end metal sleeve, then on the metal sleeve of insulating bar upper end, connect one by one earth lead, ground clamp and ground wire band iron, easy and safe to operate reliable.When dismantling, bidirectional joint can be unclamped with adjustable wrench by ground wire, and swift to operate rapid, can guarantee safety in production, raise labour efficiency, reduce labor intensity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is installed and used structural representation.
As shown in the figure: 1 cable distribution box inner sleeve bolt, 2 internal threads, 3 bidirectional joints, 4 bolts, 5 metal sleeves, 6 insulating bars, 7 ground wire band irons, 8 ground clamps, 9 earth leads, 10 ground wire bolts, 11 cable distribution boxes, 12 fastening bolts.
Embodiment
Contrast Fig. 1-2 is used step to be described further to operation of the present utility model:
A kind of cable distribution box Special grounding wire, comprise bidirectional joint 3, the upper end periphery of described bidirectional joint 3 is provided with symmetrical plane, the upper end of bidirectional joint 3 is also provided with the internal thread 2 that can be connected with cable distribution box inner sleeve bolt 1, and the bottom of bidirectional joint 3 is provided with the bolt 4 that can be connected with insulating bar upper end metal sleeve 5.Described Special grounding wire also comprises insulating bar 6, ground clamp 8 and earth lead 9; The internal thread 2 of described bidirectional joint 3 is connected with cable distribution box inner sleeve bolt 1, the bolt 4 of described bidirectional joint 3 is connected with insulating bar upper end metal sleeve 5, described ground clamp 8 is connected with the ground wire band iron 7 in being located at cable distribution box 11, between ground clamp 8 and insulating bar upper end metal sleeve 5, connects earth lead 9.Described metal sleeve 5 is connected with insulating bar 6 upper ends by fastening bolt 12.
The upper end periphery of bidirectional joint 3 of the present utility model is provided with six sides, with adjustable wrench, can easily bidirectional joint 3 be connected between sleeve bolt 1 and insulating bar upper end metal sleeve 5, then can between insulating bar upper end metal sleeve 5 and ground clamp 8, connect earth lead 9 fast, ground clamp 8 is connected with ground wire band iron 7, completes ground wire and install.During dismounting ground wire, with adjustable wrench, can fast bidirectional joint 3 be unclamped.
Claims (3)
1. a cable distribution box Special grounding wire, it is characterized in that: comprise bidirectional joint (3), the upper end periphery of described bidirectional joint (3) is provided with symmetrical plane, the upper end of bidirectional joint (3) is also provided with the internal thread (2) that can be connected with cable distribution box inner sleeve bolt (1), and the bottom of bidirectional joint (3) is provided with the bolt (4) that can be connected with insulating bar upper end metal sleeve (5).
2. a kind of cable distribution box Special grounding wire according to claim 1, is characterized in that: described Special grounding wire also comprises insulating bar (6), ground clamp (8) and earth lead (9); The internal thread (2) of described bidirectional joint (3) is connected with cable distribution box inner sleeve bolt (1), the bolt (4) of described bidirectional joint (3) is connected with insulating bar upper end metal sleeve (5), described ground clamp (8) is connected with the ground wire band iron (7) in being located at cable distribution box (11), between ground clamp (8) and insulating bar upper end metal sleeve (5), connects earth lead (9).
3. a kind of cable distribution box Special grounding wire according to claim 2, is characterized in that: described metal sleeve (5) is connected with insulating bar (6) upper end by fastening bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180634.5U CN203787598U (en) | 2014-04-15 | 2014-04-15 | Cable distribution box special grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180634.5U CN203787598U (en) | 2014-04-15 | 2014-04-15 | Cable distribution box special grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787598U true CN203787598U (en) | 2014-08-20 |
Family
ID=51323753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180634.5U Expired - Fee Related CN203787598U (en) | 2014-04-15 | 2014-04-15 | Cable distribution box special grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277738A (en) * | 2019-04-29 | 2019-09-24 | 国网浙江省电力有限公司金华供电公司 | A kind of low-tension distribution box of line apparatus with ground |
| CN110571545A (en) * | 2019-09-20 | 2019-12-13 | 国网辽宁省电力有限公司营口供电公司 | Special earthing device of 400v air switch |
| CN112072606A (en) * | 2020-07-31 | 2020-12-11 | 深圳供电局有限公司 | Three-phase coaxial superconducting cable terminal system and assembling method thereof |
-
2014
- 2014-04-15 CN CN201420180634.5U patent/CN203787598U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277738A (en) * | 2019-04-29 | 2019-09-24 | 国网浙江省电力有限公司金华供电公司 | A kind of low-tension distribution box of line apparatus with ground |
| CN110571545A (en) * | 2019-09-20 | 2019-12-13 | 国网辽宁省电力有限公司营口供电公司 | Special earthing device of 400v air switch |
| CN112072606A (en) * | 2020-07-31 | 2020-12-11 | 深圳供电局有限公司 | Three-phase coaxial superconducting cable terminal system and assembling method thereof |
| CN112072606B (en) * | 2020-07-31 | 2021-12-07 | 深圳供电局有限公司 | Three-phase coaxial superconducting cable terminal system and assembling method thereof |
| CN114284764A (en) * | 2020-07-31 | 2022-04-05 | 深圳供电局有限公司 | Three-phase coaxial superconducting cable terminal system and assembling method thereof |
| CN114284764B (en) * | 2020-07-31 | 2023-07-07 | 深圳供电局有限公司 | Three-phase coaxial superconducting cable terminal system and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |