CN108270089A - Simple cable insulating puncturing line apparatus and clamp method - Google Patents
Simple cable insulating puncturing line apparatus and clamp method Download PDFInfo
- Publication number
- CN108270089A CN108270089A CN201611242561.8A CN201611242561A CN108270089A CN 108270089 A CN108270089 A CN 108270089A CN 201611242561 A CN201611242561 A CN 201611242561A CN 108270089 A CN108270089 A CN 108270089A
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- CN
- China
- Prior art keywords
- insulation shell
- cable
- branch
- line apparatus
- cable insulating
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2437—Curved plates
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- Cable Accessories (AREA)
Abstract
Simple cable insulating puncturing line apparatus and clamp method.Traditional pre-branched cable is compared with bus duct, although with light-weight, outer diameter is small, water proofing property, corrosion resistance, shock resistance are good, the characteristics of low to environmental requirement, but higher price, special equipment hoisting is needed, it is time-consuming, and, it needs to measure the actual size of architectural electricity vertical shaft before order, factory is made according to actual size, and the cable clip produced has immutable more property.A kind of simple cable insulating puncturing line apparatus, composition include：Upper insulation shell（4）, lower insulation shell（1）, branch line protective cap（9）, the upper insulation shell connect with the lower insulation shell, and the upper insulation shell is connect with the lower insulation shell respectively at the branch line protective cap.The present invention is applied to power station equipment.
Description
Technical field：
The present invention relates to a kind of simple cable insulating puncturing line apparatus and clamp methods.
Background technology：
Cable clip also known as cable fixed mount, cable clip are made of clamp, spring, axis pin and switch pin etc., and the H-type of clamp is interior up and down
Side is respectively opened there are one guide groove, corresponding 4 square holes up and down is provided at the both ends of guide groove, the side of clamp is two parallel
Gusset piece, for opposite side there are one gusset piece, the circular hole that same apertures are provided on each gusset piece is locked using Spring Card
Determine what mode was realized.Traditional pre-branched cable is compared with bus duct, although with light-weight, outer diameter is small, water proofing property, corrosion-resistant
Property, shock resistance is good, it is low to environmental requirement the characteristics of, but higher price needs special equipment hoisting, time-consuming, and
And need to measure the actual size of architectural electricity vertical shaft before order, factory is made according to actual size, production
Cable clip out has immutable more property.
Invention content：
The object of the present invention is to provide a kind of simple cable insulating puncturing line apparatus and clamp methods.
Above-mentioned purpose is realized by following technical scheme：
A kind of simple cable insulating puncturing line apparatus, composition include：Upper insulation shell, lower insulation shell, branch line protective cap, institute
The upper insulation shell stated is connect with the lower insulation shell, and the upper insulation shell is distinguished with the lower insulation shell
It is connected in the branch line protective cap.
The simple cable insulating puncturing line apparatus, the upper insulation shell are connect with clamp nut, and described is tight
Gu nut is connect with torque nut.
The simple cable insulating puncturing line apparatus, the lower insulation shell are equipped with power-assisted nut, bolt insulation
Set.
The simple cable insulating puncturing line apparatus, the upper insulation shell connect respectively with the lower insulation shell
Sealing rubber ring is connected to, the sealing rubber ring is connect with piercing blade.
The method that clamp is carried out using the simple cable insulating puncturing line apparatus, this method comprises the following steps：When
When doing cable branch connection, cable outer layer sheath is peelled off, branch cable is inserted into the branch line cap with water-proof function and is determined
After main line branch location, the force moment screw on wire clamp is tightened with box spanner, during torque nut is twisted, two above and below wire clamp
The insulator that block hides high-conductive metal piercing blade gradually closes up, at the same time, the arc being wrapped in around piercing blade
Sealing rubber ring is gradually close to cable insulation, and piercing blade dynamics is bigger, when the seal degree and piercing blade of sealing rubber ring
When the contact of metallic conductor reaches optimum efficiency, torque nut will Automatic-falling, at this point, main line is connected with branch, and waterproof
Performance and electrical effects are best, greatly improve the operation stability of power grid.
Beneficial effects of the present invention：
1. the present invention is without the use of termination rack, coupling box.And connector warp resistance, shockproof, waterproof, anticorrosion aging use insulation
Penetrating cable clamp does cable branch, and comprehensive benefit is apparent, and cost performance is better than previous conventional coupling arrangement, can be in cable any position
Do branch.Simple installation is reliable, need to only use box spanner, can charge installation, and electric property is excellent, and comprehensive cost is connected less than tradition
Mode, the safe and stable operation in each circuit.
2. the present invention is because insulation puncture line clamping has very good sealing performance, therefore, available for submerged cable
Continue and branch.This brings great convenience to the construction, operation and maintenance of submerged cable, torque nut, and it is permanent to puncture pressure
It is fixed, it is ensured that good electrical connection is without damage wires.
3. self sealing structure of the present invention, moisture-proof, waterproof, anticorrosion, extend the service life of insulated conductor and wire clamp,
Using specialty contact blade, copper (aluminium) docking and copper-aluminium transition are applicable in, electrical contact resistance is small, and contact resistance is less than isometric
1.1 times of offset resistance meet DL/T765.1-2001 standards, special insulation housing, anti-light photograph and environmental aging, dielectric
Intensity>12KV, cambered surface design are applicable in the connection of (different) diameter conducting wire, and join domain is extensively (0.75mm2-400mm2).
4. simple installation of the present invention：Cable branch can be done by being not required to peel off the insulated hull of cable, and connector is completely insulated, is not required to
Block leader cable；It is safe to use：Connector warp resistance, shockproof, waterproof, fire-retardant, anti-couple-corrosion aging, Maintenance free；It saves into
This：Installation space is minimum, saves crane span structure and civil engineering costs.It is applied in building, does not need to termination rack, distribution box；Cable is not required to return
Line saves cable investment.The expense of cable+penetrating cable clamp is less than 40% or so of other electric power systems, only plug-board bus bar, is
60% or so of prefabricated branch cable.
Description of the drawings：
Attached drawing 1 is the structure diagram of the present invention.
Attached drawing 2 is the left view of attached drawing 1.
Specific embodiment
Embodiment 1：
A kind of simple cable insulating puncturing line apparatus, composition include：Upper insulation shell 4, lower insulation shell 1, branch line protective cap
9, the upper insulation shell is connect with the lower insulation shell, the upper insulation shell and the lower insulation shell
It is connected respectively at the branch line protective cap.
Embodiment 2：
According to simple cable insulating puncturing line apparatus described in embodiment 1, the upper insulation shell is connect with clamp nut 3,
The clamp nut is connect with torque nut 2.
Embodiment 3：
Simple cable insulating puncturing line apparatus according to embodiment 1 or 2, the lower insulation shell are equipped with power-assisted nut
8, bolt insulation sleeve 7.
Embodiment 4：
Simple cable insulating puncturing line apparatus according to embodiment 1 or 2 or 3, the upper insulation shell with it is described under
Insulation shell is connected separately with sealing rubber ring 5, and the sealing rubber ring is connect with piercing blade 6.
Embodiment 5：
The method that a kind of simple cable insulating puncturing line apparatus described in embodiment 1-4 carries out clamp, this method include following step
Suddenly：When being connected as cable branch, cable outer layer sheath is peelled off, branch cable is inserted into the branch line cap of water-proof function and true
After setting main line branch location, the force moment screw on wire clamp is tightened with box spanner, during torque nut is twisted, on wire clamp
Lower two pieces of insulators for hiding high-conductive metal piercing blade gradually close up, and at the same time, are wrapped in around piercing blade
Arc sealing rubber ring is gradually close to cable insulation, and piercing blade dynamics is bigger, seal degree and puncture when sealing rubber ring
When the contact of blade metallic conductor reaches optimum efficiency, torque nut will Automatic-falling, at this point, main line is connected with branch, and
Water resistance and electrical effects are best, greatly improve the operation stability of power grid.
Claims (5)
1. a kind of simple cable insulating puncturing line apparatus, composition includes：Upper insulation shell, lower insulation shell, branch line protective cap,
It is characterized in that：The upper insulation shell is connect with the lower insulation shell, the upper insulation shell with it is described it is lower absolutely
Edge housing is connected respectively at the branch line protective cap.
2. simple cable insulating puncturing line apparatus according to claim 1, it is characterized in that：The upper insulation shell with it is tight
Gu nut connects, the clamp nut is connect with torque nut.
3. simple cable insulating puncturing line apparatus according to claim 1 or 2, it is characterized in that：The lower insulation shell
Power-assisted nut, bolt insulation sleeve are installed.
4. the simple cable insulating puncturing line apparatus according to claims 1 or 2 or 3, it is characterized in that：The upper insulation shell
Body is connected separately with sealing rubber ring with the lower insulation shell, and the sealing rubber ring is connect with piercing blade.
5. a kind of clamp method of simple cable insulating puncturing line apparatus using described in claim 1-4, it is characterized in that：It should
Method includes the following steps：When being connected as cable branch, cable outer layer sheath is peelled off, branch cable, which is inserted into, has waterproof work(
Can branch line cap and after determining main line branch location, the force moment screw on wire clamp is tightened with box spanner, in stubborn torque nut
During, two pieces of insulators for hiding high-conductive metal piercing blade gradually close up wire clamp up and down, at the same time, are wrapped in
Arc sealing rubber ring around piercing blade is gradually close to cable insulation, and piercing blade dynamics is bigger, when sealing rubber ring
When the contact of seal degree and piercing blade metallic conductor reaches optimum efficiency, torque nut will Automatic-falling, at this point, main line
It is connected with branch, and water resistance and electrical effects are best, greatly improves the operation stability of power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242561.8A CN108270089A (en) | 2016-12-29 | 2016-12-29 | Simple cable insulating puncturing line apparatus and clamp method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242561.8A CN108270089A (en) | 2016-12-29 | 2016-12-29 | Simple cable insulating puncturing line apparatus and clamp method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108270089A true CN108270089A (en) | 2018-07-10 |
Family
ID=62753595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611242561.8A Pending CN108270089A (en) | 2016-12-29 | 2016-12-29 | Simple cable insulating puncturing line apparatus and clamp method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108270089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909684A (en) * | 2021-02-07 | 2021-06-04 | 安徽省工业设备安装有限公司 | Construction method of low-voltage power cable piercing wire clamp |
-
2016
- 2016-12-29 CN CN201611242561.8A patent/CN108270089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909684A (en) * | 2021-02-07 | 2021-06-04 | 安徽省工业设备安装有限公司 | Construction method of low-voltage power cable piercing wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |