CN204632955U - A kind of penetrating cable clamp being convenient to clamped cable - Google Patents
A kind of penetrating cable clamp being convenient to clamped cable Download PDFInfo
- Publication number
- CN204632955U CN204632955U CN201520362009.7U CN201520362009U CN204632955U CN 204632955 U CN204632955 U CN 204632955U CN 201520362009 U CN201520362009 U CN 201520362009U CN 204632955 U CN204632955 U CN 204632955U
- Authority
- CN
- China
- Prior art keywords
- holding tank
- insulation shell
- screw rod
- line holding
- piercing blade
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of penetrating cable clamp being convenient to clamped cable, comprise insulation shell, lower insulation shell, piercing blade and screw rod fastening assembly, screw rod fastening assembly comprises screw rod, upper insulation shell and lower insulation shell are joined together to form main line holding tank and branch line holding tank by screw rod fastening assembly, piercing blade opposing upper and lower is respectively arranged with in main line holding tank and branch line holding tank, wherein, be arranged at insulation shell inside but divide the top piercing blade conduction being in main line holding tank and branch line holding tank to connect as one, be arranged at lower insulation shell inside but divide the below piercing blade conduction being in main line holding tank and branch line holding tank to connect as one, piercing blade surface is provided with the rubber blanket for normality lower seal piercing blade, screw rod between upper insulation shell and lower insulation shell is arranged with spring, spring overcoat is provided with insulating case, this penetrating cable clamp can fast clamp main line and branch line, simple installation.
Description
Technical field
The utility model relates to the fastening means of power circuit, particularly a kind of penetrating cable clamp being convenient to clamped cable.
Background technology
In electrical network, often need and connect separated time or ground wire, particularly to insulated conductor, often needing to use insulation puncture line clamping.
Existing penetrating cable clamp is primarily of insulation shell, piercing blade, electro-insulating rubber pad, screw rod, torque nut and cable termination cap sleeve composition, when cable Xu Zuo branch or ground connection, cable branch line terminal is inserted waterproof terminal cap sleeve, after determining main line branch location, the torque nut on wire clamp is twisted with box spanner, stab knife sector-meeting penetrating insulating layer of cable in process, with conductor contact, electro-insulating rubber gasket ring voltage cable is punctured around position, in housing, silicone grease overflows, when moment reaches set point, torque nut comes off, main line and branch line are switched on, and water resistance and electrical effects reach the parameter of standard-required.This kind of penetrating cable clamp is very little because of the main line holding tank of clamping main line and branch line, branch line holding tank opening, make the inconvenience of operation penetrating cable clamp, and then labour intensity increases, inefficiency.
Therefore, be necessary to work out a kind of penetrating cable clamp being convenient to clamped cable, can fast clamp main line and branch line, simple installation, can reduce work about electric power personnel labor intensity, increase work efficiency.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of penetrating cable clamp being convenient to clamped cable, can fast clamp main line and branch line, and simple installation, can reduce work about electric power personnel labor intensity, increase work efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of penetrating cable clamp being convenient to clamped cable, comprise insulation shell, lower insulation shell, piercing blade and screw rod fastening assembly, described screw rod fastening assembly comprises screw rod, upper insulation shell and lower insulation shell are joined together to form main line holding tank and branch line holding tank by described screw rod fastening assembly, piercing blade opposing upper and lower is respectively arranged with in described main line holding tank and branch line holding tank, wherein, be arranged at insulation shell inside but divide the top piercing blade being in main line holding tank and branch line holding tank, and it is inner but point be in the below piercing blade of main line holding tank and branch line holding tank to be arranged at lower insulation shell, side's piercing blade is had at least the different piece belonging to main line holding tank and branch line holding tank to be connected as one by electric conductor perpendicular on the direction of screw rod, described piercing blade surface is provided with the rubber blanket for normality lower seal piercing blade, screw rod between described upper insulation shell and lower insulation shell is arranged with spring, described spring overcoat is provided with insulating case.
Further, sub-line ring is provided with in described branch line holding tank;
Further, described screw rod fastening assembly comprises sleeve and the packing ring of the torque nut be sheathed on screw rod, locking nut, coupling torque nut and locking nut, and described packing ring is arranged at insulation shell top, and described locking nut is in close proximity to packing ring and arranges;
Further, in the endoporus of described locking nut, its inwall is provided with anti-slip rubber layer.
Further, described sub-line ring is ring-shaped conductor, ring-shaped conductor is outside equipped with insulating barrier, ring-shaped conductor is provided with the electric current access section that do not covered by insulating barrier and electric current separates portion, electric current access section is arranged in branch line holding tank, the conductor part that electric current separates portion is that copper material is made, for the connection of outer branches line or ground wire;
Further again, the conductor that described electric current separates portion is hollow cylinder.
The beneficial effects of the utility model are:
(1) because arranging spring between insulation shell, lower insulation shell on the screw rod of this penetrating cable clamp, this penetrating cable clamp main line holding tank opening and branch line holding tank opening is made to stay open state, convenient, fast when clamping main line and branch line, spring is in compressive state and accumulation energy after penetrating cable clamp installs in addition, penetrating cable clamp because of locking nut loosen, housing expands with heat and contract with cold in the situations such as distortion can provide energy, play the effect being equivalent to spring pad, make the fastening life of locking nut;
(2) to the technical scheme that the utility model improves, because branch line no longer adopts traditional method of attachment to be connected on penetrating cable clamp, but be directly held on sub-line ring, make swift to operate, this penetrating cable clamp also can be used for grounding connection, and such earth connection only need be connected on sub-line ring;
(3) slipmat in locking nut can prevent in box spanner screw-down torque nut process, and locking nut is replied round about, makes locking effect better.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by specification below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is a kind of penetrating cable clamp being convenient to clamped cable of the utility model;
Fig. 2 is Fig. 1 penetrating cable clamp internal structure schematic diagram;
Fig. 3 is the front sectional view of Fig. 1 sub-line ring.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection range of the present utility model.
As Fig. 1, shown in 2, a kind of penetrating cable clamp being convenient to clamped cable, comprise insulation shell 1, lower insulation shell 2, piercing blade 3 and screw rod fastening assembly, screw rod fastening assembly comprises screw rod 8, upper insulation shell and lower insulation shell are joined together to form main line holding tank 5 and branch line holding tank 6 by screw rod fastening assembly, piercing blade opposing upper and lower is respectively arranged with in main line holding tank and branch line holding tank, wherein, be arranged at insulation shell inside but divide the top piercing blade conduction being in main line holding tank and branch line holding tank to connect as one, be arranged at lower insulation shell inside but divide the below piercing blade conduction being in main line holding tank and branch line holding tank to connect as one, in the present embodiment, adopt built-in conducting block to realize conducting electricity annexation.In fact, as long as the different piece belonging to main line holding tank 5 and branch line holding tank 6 is being connected as one by electric conductor perpendicular on the direction of screw rod by side's piercing blade, under just can be implemented in puncture state, the conduction of upper and lower piercing blade connects.Piercing blade surface is provided with the rubber blanket 4 for normality lower seal piercing blade, the screw rod between upper insulation shell and lower insulation shell is arranged with spring 9, is arranged with insulating case outside spring 9.
As shown in Figure 3, improve further as the utility model, sub-line ring 7 is set in branch line holding tank, when branch line holding tank closes, the inside of branch line holding tank and sub-line ring face of cylinder conformal, thus can firm grip sub-line ring.Sub-line ring is ring-shaped conductor, ring-shaped conductor is outside equipped with insulating barrier, ring-shaped conductor is provided with the electric current access section 71 that do not covered by insulating barrier and electric current separates portion 72, electric current access section is arranged in branch line holding tank, the conductor part that electric current separates portion is that copper material is made and this segment conductor is hollow tubular, for the connection of branch line or ground wire, the penetrating cable clamp of this structure connects ground wire, easy branching, quick, this sub-line ring electric current divides outlet conductors against oxidation strong, corrosion-resistant, hollow copper material, saves material, makes this penetrating cable clamp cost low.
Improve further as the utility model, screw rod fastening assembly comprises sleeve 11 and the packing ring 13 of the torque nut 10 be sheathed on screw rod, locking nut 12, coupling torque nut and locking nut, packing ring is arranged at insulation shell top, and locking nut is in close proximity to packing ring and arranges; In the endoporus of locking nut, its inwall is provided with slipmat, can prevent in box spanner screw-down torque nut process, locking nut is replied round about, makes locking effect good.
When using this penetrating cable clamp, main line is placed in main line holding tank, turning moment nut, piercing blade on piercing blade on upper insulation shell and lower insulation shell does relative movement, when torque nut ruptures, in main line holding tank, piercing blade pierces through the inner copper cash of rubber blanket, main line insulating barrier and main line and connects, piercing blade in branch line holding tank also pierces through rubber blanket and sub-line ring is connected, thus realize main line and sub-line ring conducting, outlet is divided to connect branch line at the electric current of sub-line ring, i.e. completing circuit branch.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. be convenient to the penetrating cable clamp of clamped cable for one kind, comprise insulation shell (1), lower insulation shell (2), piercing blade (3) and screw rod fastening assembly, described screw rod fastening assembly comprises screw rod (8), upper insulation shell and lower insulation shell are joined together to form main line holding tank (5) and branch line holding tank (6) by described screw rod fastening assembly, piercing blade opposing upper and lower is respectively arranged with in described main line holding tank and branch line holding tank, wherein, be arranged at the top piercing blade of insulation shell inside and be arranged in the below piercing blade of lower insulation shell inside, side's piercing blade is had at least the different piece belonging to main line holding tank (5) and branch line holding tank (6) to be connected as one by electric conductor perpendicular on the direction of screw rod, described piercing blade surface is provided with the rubber blanket (4) for normality lower seal piercing blade, it is characterized in that: the screw rod between described upper insulation shell and lower insulation shell is arranged with spring (9), described spring is arranged with insulating case outside (9).
2. a kind of penetrating cable clamp being convenient to clamped cable according to claim 1, is characterized in that: be provided with sub-line ring (7) in described branch line holding tank.
3. a kind of penetrating cable clamp being convenient to clamped cable according to claim 1 and 2, it is characterized in that: described screw rod fastening assembly comprises sleeve (11) and the packing ring (13) of the torque nut (10) be sheathed on screw rod, locking nut (12), coupling torque nut and locking nut, described packing ring is arranged at insulation shell top, and described locking nut is in close proximity to packing ring and arranges.
4. a kind of penetrating cable clamp being convenient to clamped cable according to claim 3, is characterized in that: in the endoporus of described locking nut, its inwall is provided with anti-slip rubber layer.
5. a kind of penetrating cable clamp being convenient to clamped cable according to claim 2, it is characterized in that: described sub-line ring is ring-shaped conductor, ring-shaped conductor is outside equipped with insulating barrier, ring-shaped conductor is provided with the electric current access section (71) that do not covered by insulating barrier and electric current separates portion (72), electric current access section is arranged in branch line holding tank, the conductor part that electric current separates portion is that copper material is made, for the connection of outer branches line or ground wire.
6. a kind of penetrating cable clamp being convenient to clamped cable according to claim 5, is characterized in that: the conductor that described electric current separates portion is hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362009.7U CN204632955U (en) | 2015-05-29 | 2015-05-29 | A kind of penetrating cable clamp being convenient to clamped cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362009.7U CN204632955U (en) | 2015-05-29 | 2015-05-29 | A kind of penetrating cable clamp being convenient to clamped cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632955U true CN204632955U (en) | 2015-09-09 |
Family
ID=54051950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520362009.7U Active CN204632955U (en) | 2015-05-29 | 2015-05-29 | A kind of penetrating cable clamp being convenient to clamped cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071406A (en) * | 2019-03-27 | 2019-07-30 | 北京国电富通科技发展有限责任公司 | Power distribution network charges automatic connection tool group and robot |
-
2015
- 2015-05-29 CN CN201520362009.7U patent/CN204632955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071406A (en) * | 2019-03-27 | 2019-07-30 | 北京国电富通科技发展有限责任公司 | Power distribution network charges automatic connection tool group and robot |
| CN110071406B (en) * | 2019-03-27 | 2020-11-10 | 北京国电富通科技发展有限责任公司 | Distribution network electrified automatic wiring tool set and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204180288U (en) | A kind of carbon fiber electric heating rail | |
| CN204632955U (en) | A kind of penetrating cable clamp being convenient to clamped cable | |
| CN204205093U (en) | Electricity testing grounding ring | |
| CN204333317U (en) | Insulation electricity-inspection ground loop | |
| CN202817203U (en) | Penetrating cable clamp | |
| CN204858401U (en) | Cable phase separating ground connection link | |
| CN202042820U (en) | Puncture wire clip conveying rod | |
| CN204516908U (en) | A kind of safety-type insulation puncture line clamping | |
| CN203983004U (en) | A kind of novel large transformer high-voltage bushing | |
| CN203415693U (en) | Insulation puncture wire clamp | |
| CN203774486U (en) | Insulated wire puncture clamp | |
| CN204144894U (en) | Earthing box for electric cable | |
| CN204991967U (en) | 2M cable head | |
| CN204905802U (en) | Cable connection structure that can set up in open | |
| CN204167588U (en) | A kind of many wires jockey | |
| CN201171085Y (en) | Puncturing cable clmap | |
| CN203300813U (en) | Insulated puncture and specially shaped parallel-slot wire clamp | |
| CN205385112U (en) | Insulating piercing depth of power cable | |
| CN205039263U (en) | Electric power is with insulating puncture earth clamp | |
| CN204905794U (en) | Wiring mechanism suitable for stranded wound wire links to each other | |
| CN203588775U (en) | Puncturing electric-wiring supporting insulator | |
| CN114336098B (en) | Copper-aluminum transition junction box of switch before table | |
| CN203503796U (en) | Puncture wire clamp provided with reinforcing device | |
| CN106549286A (en) | It is a kind of to puncture gold utensil | |
| CN108270089A (en) | Simple cable insulating puncturing line apparatus and clamp method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |