CN105322305A - Piercing connector - Google Patents
Piercing connector Download PDFInfo
- Publication number
- CN105322305A CN105322305A CN201410347861.7A CN201410347861A CN105322305A CN 105322305 A CN105322305 A CN 105322305A CN 201410347861 A CN201410347861 A CN 201410347861A CN 105322305 A CN105322305 A CN 105322305A
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- Prior art keywords
- insulation
- upper cover
- lower cover
- solid
- seal gasket
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Abstract
The invention relates to piercing connectors, and provides a piercing connector which has good sealing effects and is capable of shaping a cable in the piercing process. The piercing connector comprises an insulating upper cover, an insulating lower cover, a cap sleeve, a connection line and a torque bolt assembly. Each of the insulating upper cover and the insulating lower cover is internally provided with a pair of arc sealing gaskets. Each sealing gasket is internally provided with a plurality of piercing blades. The piercing connector further comprises a shaping device. The shaping device includes an elastic sheet, a pair of slide rails, a shaping support piece and a plurality of springs. The slide rails are mounted on the top and bottom of the elastic sheet respectively. The shaping support piece is arranged on the elastic sheet through the springs. Each sealing gasket is provided with a T-shaped slide groove. The shaping support piece is provided with a plurality of balls on the face opposite to the sealing gasket. Each sealing gasket is also provided with a position limiting region formed by a plurality of arc clamping grooves which penetrate through the sealing gasket. The piercing connector provided by the invention has good sealing effects, and is capable of improving the quality of the cable after piercing.
Description
Technical field
The present invention relates to cable in electric power system and connect gold utensil, particularly relate to penetrating cable clamp.
Background technology
Insulation puncture line clamping is primarily of insulation shell, piercing blade, waterproof pad, moment bolt composition, when connecting as cable branch, branch cable is inserted branch line cap and after determining main line branch location, the torque nut on wire clamp is tightened with box spanner, along with tightening of torque nut, the upper and lower two pieces of insulators hiding piercing blade of wire clamp close gradually, simultaneously, the arc seal gasket be wrapped in around piercing blade is progressively close to cable insulation, piercing blade also starts puncture cable insulation and metallic conductor, realizes conduction.
State Patent Office discloses a name on July 10th, 2013 and is called " penetrating cable clamp ", notification number is the utility model patent of " CN203056126U ", this case is provided with waterproof pad between insulation upper cover and insulation lower cover, closes rear clamp groove occur that gap causes the problem of water proofing property difference in order to solution insulation upper cover and insulation lower cover.But this case still exists insulation upper cover closes the problem of water proofing property difference outside two with insulation lower cover.Cable is being subject to insulate upper cover and the extruding force of insulation lower cover simultaneously, because both sides are not restricted, easily causes cable to be crushed out of shape, and even occurs flattening, breaking phenomenon, causes cable to there is the danger of short circuit.
And State Patent Office discloses a name on March 27th, 2013 is called " insulation puncture line clamping ", publication No. is the patent of invention of " CN103001018A ", the junction of its seat under longitudinal both sides of insulation upper cover with insulation is extended downwards oblique clamp, there is straight clamp longitudinal both sides of the lower seat of insulation with the junction of insulation upper cover is upwards extended, reinforced insulation upper cover and the connection sealing of the lower seat of insulation, improve the reliability of insulation puncture line clamping.But this case oblique clamp and straight clamp be connected with insulation upper cover and the lower seat that insulate respectively, and closed after do not go deep into in clamp groove, do not possess the effect of cable solid.
Summary of the invention
The present invention is directed to above problem, provide a kind of good sealing effect, during puncture, to cable, there is solid effect penetrating cable clamp.
Technical scheme of the present invention is: comprise insulation upper cover, insulation lower cover, cap sleeve, connecting line and the moment bolt assembly for clamping or unclamp described insulation upper cover and insulation lower cover, the seal gasket of a pair arc shape is respectively equipped with in described insulation upper cover and insulation lower cover, some piercing blades are provided with in described seal gasket, described cap sleeve covers under being located at described insulation by described connecting line, also comprise four groups of solid devices that activity is located at described insulation upper cover and is insulated between lower cover, described solid device comprises flexure strip, a pair slide rail, solid strutting piece and some springs, described a pair slide rail be located at respectively described flexure strip above and bottom surface, described solid strutting piece is located on described flexure strip by described spring, described solid strutting piece has elasticity and cross section is fan-shaped,
Described seal gasket is provided with T-shaped chute, and described chute runs through described seal gasket, described slide rail and described chute adaptation;
The face that described solid strutting piece is relative with described seal gasket is provided with some balls, and described seal gasket is provided with the spacing zone rearranged by several arc-shaped slots, and described draw-in groove runs through described seal gasket.
When described insulation upper cover and insulation lower cover are closed under the effect of described moment bolt assembly, between described insulation upper cover and insulation lower cover, form two clamp grooves.
Two chamfers of described solid strutting piece.
The present invention utilizes and be covered on movable solid device under insulation upper cover and insulation, during use, first insulation upper cover and insulation lower cover are accommodated cable (need not puncture, the upper cover that only need insulate does not get loose with insulation lower cover), coat waterproof silicone grease on the upper and lower surface of solid device, along chute, solid device is inserted.Because the both sides of the clamp groove formed between insulation upper cover and insulation lower cover are opening shape, be subject to the impact of outdoor rugged environment, amass the moon poly-harm electric power safety day.The both sides of clamp groove are then closed by solid device, make clamp groove form a confined space in a circumferential direction.When insulation upper cover and insulation lower cover close gradually under the effect of moment bolt assembly, when insulation upper cover and the seal gasket insulated in lower cover prop up solid strutting piece, roller on solid strutting piece falls in draw-in groove, because solid supporter has elasticity, along with insulation upper cover and insulation lower cover close more and more tightr, ball is landing extremely next draw-in groove then, and solid strutting piece also moves towards the direction of elastic component, guarantee that solid strutting piece is propping up cable, while preventing cable from extruding to both sides, can not interfere insulation upper cover and the generation of insulation lower cover puncture cable.
Smart structural design of the present invention, has good sealing, also improves the quality of the cable after puncture simultaneously, improves the fail safe of electric power system, reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the partial sectional view of Fig. 1;
In figure, 1 is insulation upper cover, and 2 is insulation lower covers, and 3 is moment bolt assemblies, 4 is piercing blades, and 5 is cap sleeves, and 6 is connecting lines, 7 is solid devices, and 71 is flexure strips, and 72 is slide rails, 73 is solid strutting pieces, and 74 is springs, and 75 is balls, 8 is seal gaskets, 81 is chutes, and 82 is spacing zones, and 821 is draw-in grooves.
Embodiment
The present invention as shown in Figure 1-2, comprise insulation upper cover 1, insulation lower cover 2, cap sleeve 5, connecting line 6 and the moment bolt assembly 3 for clamping or unclamp described insulation upper cover 1 and insulation lower cover 2, the seal gasket 8 of a pair arc shape is respectively equipped with in described insulation upper cover 1 and insulation lower cover 2, when described insulation upper cover 1 and insulation lower cover 2 are closed under the effect of described moment bolt assembly 3, two clamp grooves are formed between described insulation upper cover 1 and insulation lower cover 2, some piercing blades 4 are provided with in described seal gasket 8, described cap sleeve 5 is located on described insulation lower cover 2 by described connecting line 6.
Also comprise four groups of solid devices 7 that activity is located at described insulation upper cover 1 and is insulated between lower cover 2, for described clamp groove is formed confined space, cable can be prevented to be extruded into the both sides of described clamp groove when 2 lids are closed under described insulation upper cover 1 and insulation simultaneously, and cause cable to be out of shape, cause cable short circuit.Described solid device 7 comprises flexure strip 71, a pair slide rail 72, solid strutting piece 73 and some springs 74, described a pair slide rail 72 be located at respectively described flexure strip 71 above and bottom surface, described solid strutting piece 73 is located on described flexure strip 71 by described spring 74, and described solid strutting piece 73 has elasticity and cross section is fan-shaped.Insert for convenience of described solid device 7, be convenient to described solid strutting piece 73 and prop up cable smoothly, two chamfers of described solid strutting piece 73.
Described seal gasket 8 is provided with T-shaped chute 81, and described chute 81 runs through described seal gasket 8, and described slide rail 72 is adaptive with described chute 81, makes the installation or removal of described solid device 7 movable between described insulation upper cover 1 and insulation lower cover 2.
After described insulation upper cover 1 and insulation lower cover 2 close, cause the puncture of described piercing blade not in place for preventing being subject to the restriction of described solid device 7, the face that described solid strutting piece 73 is relative with described seal gasket 8 is provided with some balls 75, described seal gasket 8 is provided with the spacing zone 82 rearranged by several arc-shaped slots 821, and described draw-in groove 821 runs through described seal gasket 8.
Claims (3)
1. a penetrating cable clamp, comprise insulation upper cover, insulation lower cover, cap sleeve, connecting line and the moment bolt assembly for clamping or unclamp described insulation upper cover and insulation lower cover, the seal gasket of a pair arc shape is respectively equipped with in described insulation upper cover and insulation lower cover, some piercing blades are provided with in described seal gasket, described cap sleeve covers under being located at described insulation by described connecting line, it is characterized in that, also comprise four groups of solid devices that activity is located at described insulation upper cover and is insulated between lower cover, described solid device comprises flexure strip, a pair slide rail, solid strutting piece and some springs, described a pair slide rail be located at respectively described flexure strip above and bottom surface, described solid strutting piece is located on described flexure strip by described spring, described solid strutting piece has elasticity and cross section is fan-shaped,
Described seal gasket is provided with T-shaped chute, and described chute runs through described seal gasket, described slide rail and described chute adaptation;
The face that described solid strutting piece is relative with described seal gasket is provided with some balls, and described seal gasket is provided with the spacing zone rearranged by several arc-shaped slots, and described draw-in groove runs through described seal gasket.
2. a kind of penetrating cable clamp according to claim 1, is characterized in that, when described insulation upper cover and insulation lower cover are closed under the effect of described moment bolt assembly, forms two clamp grooves between described insulation upper cover and insulation lower cover.
3. a kind of penetrating cable clamp according to claim 1, is characterized in that, two chamfers of described solid strutting piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410347861.7A CN105322305B (en) | 2014-07-21 | 2014-07-21 | A kind of penetrating cable clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410347861.7A CN105322305B (en) | 2014-07-21 | 2014-07-21 | A kind of penetrating cable clamp |
Publications (2)
Publication Number | Publication Date |
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CN105322305A true CN105322305A (en) | 2016-02-10 |
CN105322305B CN105322305B (en) | 2017-12-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410347861.7A Active CN105322305B (en) | 2014-07-21 | 2014-07-21 | A kind of penetrating cable clamp |
Country Status (1)
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CN (1) | CN105322305B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099418A (en) * | 2016-07-06 | 2016-11-09 | 王才丰 | A kind of insulation puncture line clamping and special installation tool thereof |
CN112074141A (en) * | 2020-09-09 | 2020-12-11 | 叶凌寒 | Power equipment control cabinet |
CN112838385A (en) * | 2019-11-22 | 2021-05-25 | 丁磊 | Cable puncture wire clamp with good stability |
CN113436527A (en) * | 2021-05-10 | 2021-09-24 | 尹盼盼 | Electronic display screen of many screen combinations |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750947A (en) * | 1995-12-27 | 1998-05-12 | Tower Manufacturing Corporation | Rotary electric switch with conductive plates |
US20060030223A1 (en) * | 2004-08-05 | 2006-02-09 | Campbell James M | Modular electrical connector and method of using |
CN103001018A (en) * | 2012-11-12 | 2013-03-27 | 浙江科易电气有限公司 | Insulated piercing wire clip |
CN203056126U (en) * | 2013-01-31 | 2013-07-10 | 重庆自勇科技有限公司 | Puncture cable clamp |
CN203950931U (en) * | 2014-07-21 | 2014-11-19 | 国家电网公司 | Penetrating cable clamp |
-
2014
- 2014-07-21 CN CN201410347861.7A patent/CN105322305B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750947A (en) * | 1995-12-27 | 1998-05-12 | Tower Manufacturing Corporation | Rotary electric switch with conductive plates |
US20060030223A1 (en) * | 2004-08-05 | 2006-02-09 | Campbell James M | Modular electrical connector and method of using |
CN103001018A (en) * | 2012-11-12 | 2013-03-27 | 浙江科易电气有限公司 | Insulated piercing wire clip |
CN203056126U (en) * | 2013-01-31 | 2013-07-10 | 重庆自勇科技有限公司 | Puncture cable clamp |
CN203950931U (en) * | 2014-07-21 | 2014-11-19 | 国家电网公司 | Penetrating cable clamp |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099418A (en) * | 2016-07-06 | 2016-11-09 | 王才丰 | A kind of insulation puncture line clamping and special installation tool thereof |
CN106099418B (en) * | 2016-07-06 | 2018-06-12 | 国网江西省电力有限公司九江供电分公司 | A kind of insulation puncture line clamping and its special installation tool |
CN112838385A (en) * | 2019-11-22 | 2021-05-25 | 丁磊 | Cable puncture wire clamp with good stability |
CN112074141A (en) * | 2020-09-09 | 2020-12-11 | 叶凌寒 | Power equipment control cabinet |
CN112074141B (en) * | 2020-09-09 | 2021-08-27 | 刘培珠 | Power equipment control cabinet |
CN113436527A (en) * | 2021-05-10 | 2021-09-24 | 尹盼盼 | Electronic display screen of many screen combinations |
Also Published As
Publication number | Publication date |
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CN105322305B (en) | 2017-12-29 |
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