CN204668493U - A kind of insulation puncture line clamping - Google Patents
A kind of insulation puncture line clamping Download PDFInfo
- Publication number
- CN204668493U CN204668493U CN201520404422.5U CN201520404422U CN204668493U CN 204668493 U CN204668493 U CN 204668493U CN 201520404422 U CN201520404422 U CN 201520404422U CN 204668493 U CN204668493 U CN 204668493U
- Authority
- CN
- China
- Prior art keywords
- puncture
- contact site
- plain conductor
- conductor contact
- sheet
- 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
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Abstract
The utility model relates to a kind of insulation puncture line clamping.Mainly solve existing penetrating cable clamp in the connection of plain conductor and insulated conductor, exist and inconvenience is installed, the technical problem of complex operation.Comprise base, upper cover and torque nut, cover on described and be provided with puncture sheet, described base is provided with lower puncture sheet, described upper puncture sheet comprises the first insulated conductor puncture portion and the first plain conductor contact site, described lower puncture sheet comprises the second insulated conductor puncture portion and the second plain conductor contact site, first insulated conductor puncture portion is corresponding with the second insulated conductor puncture portion, first plain conductor contact site is corresponding with the second plain conductor contact site, upper puncture sheet and lower puncture sheet are equipped with insulating cell, described first plain conductor contact site and the second plain conductor contact site outer end are equipped with bare wire groove.This penetrating cable clamp, can simultaneously installing insulating wire and plain conductor by optimizing structure, and has and install firmly, and easy to operate, structure is simple, and stability is strong, and the advantage such as electric conductivity is good.
Description
Technical field
The utility model relates to a kind of wire clamp, refers in particular to a kind of insulation puncture line clamping.
Background technology
Penetrating cable clamp is that the novel cable T being applicable to low capacity power and lighting power supply system practices midwifery product.The use of penetrating cable clamp is that the another cable T after cable hut, pre-branched cable connects mode.It has distribution safety and reliability, it is simple to install, waterproof, environmental requirement are low, freedom from repairs, the feature such as more economical.All can apply in low-voltage-powered and light distribution circuit at skyscraper, residential houses, street lamp distribution, outdoor aerial line etc., in vertical shaft, outdoor all can enforcement installs.Simple installation: do not need the insulated hull peelling off cable to do cable branch, joint insulate completely.Do not need to block leader cable, branch can be done in cable optional position.Simple installation is reliable, only need use box spanner, can chargedly install.Use safety: joint warp resistance, shockproof, waterproof, fire-retardant, anti-couple-corrosion is aging, Maintenance free.Cost-saving: installing space is minimum, save crane span structure and civil engineering costs.Apply in building, do not need termination rack, distribution box, do not need cable to return line, save cable investment.In overhead transmission line, often have the connection of plain conductor and insulated conductor, and an existing splicing fitting product, in the connection of plain conductor and insulated conductor, operate very loaded down with trivial details.
Utility model content
In order to overcome shortcoming and the weak point of background technology, the utility model provides a kind of insulation puncture line clamping, when solving girth welding, solves existing penetrating cable clamp in the connection of plain conductor and insulated conductor, exists and install inconvenience, the technical problem of complex operation.And have and install firmly, easy to operate, structure is simple, and stability is strong, and the advantage such as electric conductivity is good.
The technical solution of the utility model: a kind of insulation puncture line clamping, comprise base, upper cover and torque nut, cover on described and be provided with puncture sheet, described base is provided with lower puncture sheet, described upper puncture sheet comprises the first insulated conductor puncture portion and the first plain conductor contact site, described lower puncture sheet comprises the second insulated conductor puncture portion and the second plain conductor contact site, described first insulated conductor puncture portion is corresponding with the second insulated conductor puncture portion, described first plain conductor contact site is corresponding with the second plain conductor contact site, described upper puncture sheet and lower puncture sheet are equipped with insulating cell, described insulating cell lays respectively at the first insulated conductor puncture portion and the first plain conductor contact site, and second outside insulated conductor puncture portion and the second plain conductor contact site, described first plain conductor contact site and the second plain conductor contact site outer end are equipped with bare wire groove.
Described bare wire groove is that wave is linear.
Described upper puncture sheet and lower puncture sheet are by copper coin punch forming.
The outer end face of described first plain conductor contact site and the second plain conductor contact site is provided with chamfering.
Be provided with arc pad peace between described upper cover and torque nut to pad.
Described insulating cell is made up of pvc material.
Described base is provided with cable hood.
the utility model has following beneficial effect:this penetrating cable clamp, can simultaneously installing insulating wire and plain conductor by optimizing structure, and has and install firmly, and easy to operate, structure is simple, and stability is strong, and the advantage such as electric conductivity is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Fig. 2 is the structural representation of sheet of puncturing in utility model.
In figure, base 1, upper cover 2, torque nut 3, upper puncture sheet 4, first insulated conductor puncture portion 41, first plain conductor contact site 42, lower puncture sheet 5, second insulated conductor puncture portion 51, second plain conductor contact site 52, insulating cell 6, bare wire groove 7, arc pad 8, plain cushion 9, cable hood 10.
Embodiment
Be described further for utility model of the present utility model below:
As shown in the figure, a kind of insulation puncture line clamping, comprise base 1, upper cover 2 and torque nut 3, described upper cover 2 is provided with puncture sheet 4, described base 1 is provided with lower puncture sheet 5, it is characterized in that: described upper puncture sheet 4 comprises the first insulated conductor puncture portion 41 and the first plain conductor contact site 42, described lower puncture sheet 5 comprises the second insulated conductor puncture portion 51 and the second plain conductor contact site 52, described first insulated conductor puncture portion 41 is corresponding with the second insulated conductor puncture portion 51, described first plain conductor contact site 42 is corresponding with the second plain conductor contact site 52, described upper puncture sheet 4 and lower puncture sheet 5 are equipped with insulating cell 6, described insulating cell 6 lays respectively at the first insulated conductor puncture portion 41 and the first plain conductor contact site 42, and second outside insulated conductor puncture portion 51 and the second plain conductor contact site 52, described first plain conductor contact site 42 and the second plain conductor contact site 52 outer end are equipped with bare wire groove 7.During installation, insulated conductor is between an insulated conductor puncture portion 41 and the first plain conductor contact site 42 of penetrating cable clamp, and plain conductor is positioned at the bare wire groove 7 of the first plain conductor contact site 42 and the second plain conductor contact site 52, by operational torque nut 3, the puncture portion of puncture sheet 4 and lower puncture sheet 5 is made to realize insulation-piercing wire and the clamping to plain conductor.According to such scheme, this penetrating cable clamp, can simultaneously installing insulating wire and plain conductor by optimizing structure, and has and install firmly, and easy to operate, structure is simple, and stability is strong, and the advantage such as electric conductivity is good.
In the utility model, described bare wire groove 7 is that wave is linear.Bare wire groove 7 on first plain conductor contact site 42 of upper puncture sheet 4 and lower puncture sheet 5 and the second plain conductor contact site 52 is the wave shape of arc, can be clamped, be connected firmly, stable by this profile of tooth to plain conductor, conducts electricity very well.
In the utility model, described upper puncture sheet 4 and lower puncture sheet 5 are by copper coin punch forming.Adopt Sheet Metal Forming Technology, easy to process.And described insulating cell 6 is made up of pvc material.
In the utility model, the outer end face of described first plain conductor contact site 42 and the second plain conductor contact site 52 is provided with chamfering.By arranging chamfering, being conducive to the contact area reducing end, puncture portion, improving the superperformance of contact, and between described upper cover 1 and torque nut 3, be provided with arc pad 8 and plain cushion 9.Pad is adopted to be conducive to strengthening bonding strength.
In the utility model, described base 2 is provided with cable hood 10.By arranging cable hood, play the effect of protection.
Utility model should not be considered as the restriction to utility model, but any improvement done based on spirit of the present utility model, all should within protection range of the present utility model.
Claims (7)
1. an insulation puncture line clamping, comprise base (1), upper cover (2) and torque nut (3), described upper cover (2) is provided with puncture sheet (4), described base (1) is provided with lower puncture sheet (5), it is characterized in that: described upper puncture sheet (4) comprises the first insulated conductor puncture portion (41) and the first plain conductor contact site (42), described lower puncture sheet (5) comprises the second insulated conductor puncture portion (51) and the second plain conductor contact site (52), described first insulated conductor puncture portion (41) is corresponding with the second insulated conductor puncture portion (51), described first plain conductor contact site (42) is corresponding with the second plain conductor contact site (52), described upper puncture sheet (4) and lower puncture sheet (5) are equipped with insulating cell (6), described insulating cell (6) lays respectively at the first insulated conductor puncture portion (41) and the first plain conductor contact site (42), and second insulated conductor puncture portion (51) and the second plain conductor contact site (52) outside, described first plain conductor contact site (42) and the second plain conductor contact site (52) outer end are equipped with bare wire groove (7).
2. insulation puncture line clamping according to claim 1, is characterized in that: described bare wire groove (7) for wave linear.
3. insulation puncture line clamping according to claim 1, is characterized in that: described upper puncture sheet (4) and lower puncture sheet (5) are by copper coin punch forming.
4. the insulation puncture line clamping according to claim 1 or 2 or 3, is characterized in that: described first plain conductor contact site (42) is provided with chamfering with the outer end face of the second plain conductor contact site (52).
5. the insulation puncture line clamping according to claim 1 or 2 or 3, is characterized in that: be provided with arc pad (8) and plain cushion (9) between described upper cover (1) and torque nut (3).
6. the insulation puncture line clamping according to claim 1 or 2 or 3, is characterized in that: described insulating cell (6) is made up of pvc material.
7. the insulation puncture line clamping according to claim 1 or 2 or 3, is characterized in that: described base (2) is provided with cable hood (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404422.5U CN204668493U (en) | 2015-06-12 | 2015-06-12 | A kind of insulation puncture line clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404422.5U CN204668493U (en) | 2015-06-12 | 2015-06-12 | A kind of insulation puncture line clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668493U true CN204668493U (en) | 2015-09-23 |
Family
ID=54138845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404422.5U Expired - Fee Related CN204668493U (en) | 2015-06-12 | 2015-06-12 | A kind of insulation puncture line clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257744A (en) * | 2018-01-12 | 2018-07-06 | 国家电网公司 | Overhead insulated conductor lightning protection strikes off line apparatus |
-
2015
- 2015-06-12 CN CN201520404422.5U patent/CN204668493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257744A (en) * | 2018-01-12 | 2018-07-06 | 国家电网公司 | Overhead insulated conductor lightning protection strikes off line apparatus |
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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: 20150923 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |