CN2631059Y - Cable rapid connector - Google Patents
Cable rapid connector Download PDFInfo
- Publication number
- CN2631059Y CN2631059Y CN 03254004 CN03254004U CN2631059Y CN 2631059 Y CN2631059 Y CN 2631059Y CN 03254004 CN03254004 CN 03254004 CN 03254004 U CN03254004 U CN 03254004U CN 2631059 Y CN2631059 Y CN 2631059Y
- Authority
- CN
- China
- Prior art keywords
- pecker
- quick
- cable
- claws
- outer tube
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a cable fast spicing device, which consisting of an ungulae, a fixed flap, a clip spring, an external, an external stent, pressure spring and aluminum tube, is characterized by that the three ungulaes are combined together by the fixed flap and the clip spring to form a male cone whose taper keeps the same with the external's. Furthermore, teeth are arranged on intrados of the ungulae whose small ends is globoidal. The utility model is simple in structure, rapid and easy in operation, safe and reliable, and remarkable in benefits of society and economy.
Description
Technical field
The utility model relates to the quick pecker of a kind of cable, is applicable to that the cable of engineerings such as electric power, telecommunications, railway, shipping is pegged graft fast.
Background technology
Connection commonly used has two kinds at present, a kind of is wedge type, be applicable to steel strand wire, easy construction, reliable, but when construction and installation, must bend to steel strand wire circular-arc, it is attached on the chock closely, can only be suitable for the following steel strand wire of GJ-70 are installed, the scope of application has certain limitation; Another kind is crimping, is applicable to steel strand wire, aluminium stranded conductor and steel reinforced aluminium conductor, and is safe and reliable, simple, but the specification requirement height is difficult to guarantee joint quality.
Summary of the invention
The purpose of this utility model is to provide a kind of cable quick pecker, utilizes the thrust that interior male cone (strobilus masculinus) is produced in the pecker part, makes two joints of claw firm grip cable, simple in structure, swift and convenient to operate, can reduce labor intensity significantly, high efficiency, safe and reliable.
In order to achieve the above object, the utility model adopts following technical measures: this pecker is made of claw, stator, jump ring, outer tube, stage clip, aluminum pipe, aluminium nail, it is characterized in that stator, jump ring are combined into one three claws, and formation male cone (strobilus masculinus), male cone (strobilus masculinus) is consistent with the inner conical surface tapering of outer tube, and it is good to fit, and the claw small end is cambered surface, the claw intrados has tooth, and outer tube two ends intrados is horn mouth.After at the bottom of the hole in the middle of the steel core in the steel reinforced aluminium conductor inserts three claws, the stage clip resilience is shifted three claws onto certain position, steel reinforced aluminium conductor is subjected to pulling force outside when mobile, drive three claws simultaneously and also outwards move, this moment, inside and outside two conical surfaces produced pressure mutually, and three claws are corresponding to be tightened up, thereby clamped steel core, and steel core to be subjected to pulling force big more, the chucking power of generation is also big more, final steel core is lived by firm grip.Meanwhile, aluminium stranded conductor also enters in the aluminum pipe, and cooperation in accordance with regulations is free to advance or retreat, by the pressure facility aluminum pipe and aluminium stranded conductor circumference is compressed, and has reached the purpose that two strands of steel reinforced aluminium conductors are coupled together of quick and safe.
The quick pecker of this cable both can be used for steel reinforced aluminium conductor (need have this moment aluminum pipe to cooperate and compress aluminium stranded conductor), also can be used for continue (this moment is without the aluminum pipe) of various cables such as steel strand wire, aluminium stranded conductor
The utility model compared with prior art, have the following advantages and effect: relatively simple for structure, easy row swift to operate, safe and reliable, the raising of big degree the operating efficiency of outdoor study and the labour intensity that has alleviated the workmen of big degree, construction cost is low, has remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the quick pecker structural representation of a kind of cable
Fig. 2 is Fig. 1 cut-away view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
According to Fig. 1, Fig. 2 as can be known, stator 7 of the right and left and jump ring 6 are combined into one three claws 5 of the right and left respectively, and (structure of this pecker is symmetrical, operation sequence is identical), when steel core 1, the aluminium stranded conductor 2 of the right and left steel reinforced aluminium conductor inserts outer tube 4 and aluminum pipe 3 respectively, then after the milk head cap 10 on steel core 1 top withstands claw 5, top power is shunk stage clip 9, three claws, 5 heads open, allow steel core be inserted into smoothly in the middle of three claws 5, top power disappears, stage clip 9 resiliences promote to move outside the assembly (i.e. three claws 5, stator 7, jump ring 6).The formed male cone (strobilus masculinus) of assembly of this moment and the inner conical surface of outer tube 4 fit, since the tapering unanimity, no-float, and the external diameter of aluminium stranded conductor cooperates with the internal diameter of aluminum pipe simultaneously, and is also free to advance or retreat.When drawing steel reinforced aluminium conductor outside the workmen, the steel core 1 of the right and left drives assembly and outwards moves, the male cone (strobilus masculinus) of the inner conical surface of outer tube 4 and 5 formation of three claws produces pressure in relatively moving at this moment, and three claws, 5 pressurizeds tighten up, and have therefore clamped the steel core 1 of the right and left.And the outside pulling force of steel core is big more, the chucking power that three claws 5 produce is also big more, the steel core 1 of final the right and left is tightly clamped, the aluminium stranded conductor 2 of the right and left also enters in the aluminum pipe 3 simultaneously, compress by the aluminium stranded conductor 2 of pressure facility, reach the effect that fast and safely reliably two strands of steel reinforced aluminium conductors is continued aluminum pipe 3 and the right and left.
Except that steel reinforced aluminium conductor, cables such as steel strand wire, aluminium stranded conductor all can adopt this pecker complete connection work, just need not use aluminum pipe 3, and operating process is more simple and efficient.
Claims (3)
1, the quick pecker of a kind of cable, it is made of claw (5), stator (7), jump ring (6), outer tube (4), stage clip (9), aluminum pipe (3), it is characterized in that stator (7), jump ring (6) are combined into one three claws (5), form male cone (strobilus masculinus), male cone (strobilus masculinus) is consistent with outer tube (4) inner conical surface tapering.
2, the quick pecker of a kind of cable according to claim 1 is characterized in that claw (5) small end is cambered surface, and claw (5) intrados has tooth.
3, the quick pecker of a kind of cable according to claim 1 is characterized in that outer tube (4) two ends intrados is horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254004 CN2631059Y (en) | 2003-05-13 | 2003-05-13 | Cable rapid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254004 CN2631059Y (en) | 2003-05-13 | 2003-05-13 | Cable rapid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631059Y true CN2631059Y (en) | 2004-08-04 |
Family
ID=34294523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254004 Expired - Fee Related CN2631059Y (en) | 2003-05-13 | 2003-05-13 | Cable rapid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631059Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022405A (en) * | 2011-01-10 | 2011-04-20 | 安徽省电力公司宣城供电公司 | Combined-type connecting device |
| CN101707912B (en) * | 2007-06-22 | 2013-04-24 | 昭和电线电缆系统株式会社 | Polymer bushing and cable terminating connection part using the polymer bushing |
| CN106786333A (en) * | 2016-12-15 | 2017-05-31 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
| CN109935975A (en) * | 2018-11-15 | 2019-06-25 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand splicing sleeve |
-
2003
- 2003-05-13 CN CN 03254004 patent/CN2631059Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707912B (en) * | 2007-06-22 | 2013-04-24 | 昭和电线电缆系统株式会社 | Polymer bushing and cable terminating connection part using the polymer bushing |
| CN102022405A (en) * | 2011-01-10 | 2011-04-20 | 安徽省电力公司宣城供电公司 | Combined-type connecting device |
| CN102022405B (en) * | 2011-01-10 | 2012-05-23 | 安徽省电力公司宣城供电公司 | Combined-type connecting device |
| CN106786333A (en) * | 2016-12-15 | 2017-05-31 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
| CN109935975A (en) * | 2018-11-15 | 2019-06-25 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand splicing sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040804 Termination date: 20100513 |