CN202260369U - Plug-pull cable terminal connector - Google Patents
Plug-pull cable terminal connector Download PDFInfo
- Publication number
- CN202260369U CN202260369U CN201120454186XU CN201120454186U CN202260369U CN 202260369 U CN202260369 U CN 202260369U CN 201120454186X U CN201120454186X U CN 201120454186XU CN 201120454186 U CN201120454186 U CN 201120454186U CN 202260369 U CN202260369 U CN 202260369U
- Authority
- CN
- China
- Prior art keywords
- tail pipe
- occluder
- stress cone
- gold utensil
- plug
- 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 plug-pull cable terminal connector. An epoxy sleeve is composed of a connection fitting, a shield ring, a locating nut and a fixing nut. A tailstock comprises a wedge-shaped drum, an occluder, a flow deflector, a locking sleeve, a stress cone, a locating bolt, a fixing bolt, a spring, a cone rack and a tail pipe. A step through hole communicated with a step-shaped cavity on the connection fitting is formed in the middle of the tail pipe, the wedge-shaped drum is arranged at the upper end of the step-shaped cavity on the connection fitting, and the flow deflector is sleeved on the outer lateral wall of the wedge-shaped drum. A through hole is arranged in the middle of the wedge-shaped drum, the occluder is arranged in the through hole of the occluder, the stress cone is arranged at the lower end of the occluder, the locking sleeve is fixedly arranged in the middle of the occluder and the stress cone, and the cone rack is arranged on the outer lateral wall of the stress cone in sleeved mode and formed in the step through hole of the tail pipe. The plug-pull cable terminal connector is simple and reasonable in structure, convenient and fast to install, small in occupied area and capable of improving installation efficiency in practical operation.
Description
Technical field
The utility model relates to a kind of plug-in twisted polyethylene cable terminal jockey, and relating in particular to a kind of electric pressure is the plug-in cable terminal connector of 41.5kV.
Background technology
In electric power network, the plug-in cable terminal connector is the jockey that is applicable to power cable and high pressure transformer, in electric power network, has important effect; Continuous development and progress along with national cause; Miniaturization to equipment also has higher requirement, and present on the market plug-in cable terminal connector, it is reasonable inadequately that its structure is provided with; Volume is bigger, has taken a large amount of spaces.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art; Provide a kind of can effectively reduce manufacturing cost, simple and reasonable, easy for installation, quick, to take volume little, in practical operation, can improve the plug-in cable terminal connector of installation effectiveness.
For realizing above-mentioned purpose, the utility model adopts a kind of plug-in cable terminal connector, comprises ring tail sleeve pipe and tailstock; Ring tail sleeve pipe and tailstock are fixed together, and epoxy bushing is formed by connecting gold utensil, shading ring, positioning screw cap and hold-doun nut, connect stepped cavity of middle formation of gold utensil; The shading ring annular is arranged on the mid portion that connects gold utensil; The bottom that connects gold utensil is provided with the stiff end that many places can be connected with hold-doun nut through positioning screw cap, and tailstock comprises wedge shape tube, occluder, flow deflector, stop cover, stress cone, bolt, set bolt, spring, chases after and hold in the palm and tail pipe, the centre of tail pipe be formed be connected gold utensil on the ladder hole of stepped cavity connection; Tail pipe is fixedly connected with the bottom that is connected gold utensil with bolt through set bolt; Said wedge shape tube is arranged on the upper end that connects the stepped cavity of gold utensil, and flow deflector is set on the lateral wall of wedge shape tube, and the centre of wedge shape tube is provided with a through hole; Occluder is arranged in the through hole of wedge shape tube; Stress cone is arranged on the lower end of occluder, and said stop cover is fixedly installed on the centre of occluder and stress cone, and the lateral wall annular of stress cone is provided with a breach; Chase after and ask the lateral wall that is set in stress cone to be formed in the ladder hole of tail pipe, spring housing is located at and chases after in the holder.
The utility model further is provided with again, and said tailstock also comprises O RunddichtringO and tail pipe sealing ring, and the O RunddichtringO is arranged on the bottom face that connects gold utensil, and tail pipe sealing ring close-fitting is arranged on the top of inner wall of liner.
The utility model further is provided with again, and said tailstock also comprises a snap ring, on the inwall of the upper end of tail pipe, forms an annular groove, and snap ring is fixedly installed in this groove.
In sum; The beneficial effect of the utility model is: the plug-in cable terminal connector that the utility model provides adopts the structure of spring compression stress cone on the epoxy bushing tapered wall, has overcome stress cone because the disadvantages such as elastic relaxation, stress cone and the loose contact of cable outer semiconducting layer that material aging brings can long-term safety be moved to guarantee the terminal; The terminal is a dry construction; Need not to add any insulation pouring agent, do not accelerate in the insulation pouring agent the aging problem of stress cone, the useful life of having improved stress cone so do not exist because of prefabricated stress cone is immersed in; And avoided the terminal correlated phenomena such as leakage in running, to occur; The utility model has been cancelled oil/tubing and casing or oil/gas bushing, saves a large amount of spaces, and is in light weight, volume is little, compact conformation, be easy to installation and maintenance.
Description of drawings
Fig. 1 is the product structure sketch map of the utility model embodiment.
Fig. 2 is the cutaway view of the utility model embodiment epoxy bushing.
Fig. 3 is the cutaway view of the utility model embodiment tail pipe.
Fig. 4 is the front view of the utility model embodiment stress cone.
Fig. 5 is the front view of the utility model embodiment wedge shape tube.
Fig. 6 is the front view of the utility model embodiment occluder.
Fig. 7 is the vertical view of the utility model embodiment epoxy bushing.
Fig. 8 is the vertical view of the utility model embodiment tail pipe.
Embodiment
Shown in Fig. 1-8, the specific embodiment of the utility model is the plug-in cable terminal connector, comprises ring tail sleeve pipe 1 and tailstock 2; Ring tail sleeve pipe 1 is fixed together with tailstock 2, and epoxy bushing 1 is formed by connecting gold utensil 11, shading ring 12, positioning screw cap 13 and hold-doun nut 14, forms a stepped cavity 111 in the middle of the connection gold utensil 11; Shading ring 12 annulars are arranged on the mid portion that connects gold utensil 11, and the bottom that connects gold utensil 11 is provided with many places and can passes through the stiff end that positioning screw cap 13 is connected with hold-doun nut 14, and tailstock 2 comprises wedge shape tube 21, occluder 22, flow deflector 23, stop cover 24, stress cone 25, bolt 26, set bolt 27, spring 28, chases after holder 29 and tail pipe 3; The centre of tail pipe 3 be formed be connected gold utensil 11 on the ladder hole 31 that is communicated with of stepped cavity; Tail pipe 3 is fixedly connected with the bottom that is connected gold utensil 11 with bolt 27 through set bolt 26, and said wedge shape tube 21 is arranged on the upper end that connects gold utensil 11 stepped cavitys, and flow deflector 23 is set on the lateral wall of wedge shape tube 21; The centre of wedge shape tube 21 is provided with a through hole; Occluder 22 is arranged in the through hole of wedge shape tube 21, and stress cone 25 is arranged on the lower end of occluder 22, and said stop cover 24 is fixedly installed on the centre of occluder 22 and stress cone 25; The lateral wall annular of stress cone 25 is provided with a breach; Chase after the lateral wall that holder 29 is set in stress cone 25 and be formed in the ladder hole of tail pipe 3, spring 28 is set in and chases after in the holder 29, and said tailstock 2 also comprises O RunddichtringO 211 and tail pipe sealing ring 212; O RunddichtringO 211 is arranged on the bottom face that connects gold utensil 11; Tail pipe sealing ring 212 close-fittings are arranged on the top of tail pipe 3 inwalls, and said tailstock 2 also comprises a snap ring 213, on the inwall of the upper end of tail pipe 3, form an annular groove 32; Snap ring 213 is fixedly installed in this groove; The plug-in cable terminal connector that the utility model provides adopts the structure of spring 28 compressive stres awl 25 on epoxy bushing 1 tapered wall, has overcome disadvantages such as the elastic relaxation that stress cone 25 brings owing to material aging, stress cone 25 and the loose contact of cable outer semiconducting layer, to guarantee terminal ability long-term safety operation; The terminal is a dry construction; Need not to add any insulation pouring agent, do not accelerate in the insulation pouring agent the aging problem of stress cone, the useful life of having improved stress cone so do not exist because of prefabricated stress cone 25 is immersed in; And avoided the terminal correlated phenomena such as leakage in running, to occur; The utility model has been cancelled oil/tubing and casing or oil/gas bushing, saves a large amount of spaces, and is in light weight, volume is little, compact conformation, be easy to installation and maintenance.
Claims (3)
1. a plug-in cable terminal connector comprises ring tail sleeve pipe and tailstock, and ring tail sleeve pipe and tailstock are fixed together; It is characterized in that: epoxy bushing is formed by connecting gold utensil, shading ring, positioning screw cap and hold-doun nut; Form a stepped cavity in the middle of the connection gold utensil, the shading ring annular is arranged on the mid portion that connects gold utensil, and the bottom that connects gold utensil is provided with many places and can passes through the stiff end that positioning screw cap is connected with hold-doun nut; Tailstock comprises wedge shape tube, occluder, flow deflector, stop cover, stress cone, bolt, set bolt, spring, chases after holder and tail pipe; The centre of tail pipe be formed be connected gold utensil on the ladder hole that is communicated with of stepped cavity, tail pipe is through set bolt and bolt and the bottom fixed connection that is connected gold utensil, said wedge shape tube is arranged on the upper end of the stepped cavity of connection gold utensil; Flow deflector is set on the lateral wall of wedge shape tube; The centre of wedge shape tube is provided with a through hole, and occluder is arranged in the through hole of wedge shape tube, and stress cone is arranged on the lower end of occluder; Said stop cover is fixedly installed on the centre of occluder and stress cone; The lateral wall annular of stress cone is provided with a breach, chases after to ask the lateral wall that is set in stress cone to be formed in the ladder hole of tail pipe, and spring housing is located at and chases after in the holder.
2. plug-in cable terminal connector according to claim 1; It is characterized in that: said tailstock also comprises O RunddichtringO and tail pipe sealing ring; The O RunddichtringO is arranged on the bottom face that connects gold utensil, and tail pipe sealing ring close-fitting is arranged on the top of inner wall of liner.
3. plug-in cable terminal connector according to claim 1 and 2 is characterized in that: said tailstock also comprises a snap ring, on the inwall of the upper end of tail pipe, forms an annular groove, and snap ring is fixedly installed in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120454186XU CN202260369U (en) | 2011-10-31 | 2011-10-31 | Plug-pull cable terminal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120454186XU CN202260369U (en) | 2011-10-31 | 2011-10-31 | Plug-pull cable terminal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260369U true CN202260369U (en) | 2012-05-30 |
Family
ID=46121554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120454186XU Expired - Fee Related CN202260369U (en) | 2011-10-31 | 2011-10-31 | Plug-pull cable terminal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655906A (en) * | 2014-09-27 | 2016-06-08 | 刘洋 | Intelligent media landscape-type buried energy-saving box transformer substation |
| CN108933424A (en) * | 2017-05-25 | 2018-12-04 | 中天海洋系统有限公司 | Cable connector |
| CN109560524A (en) * | 2018-12-20 | 2019-04-02 | 国网北京市电力公司 | Joint structure and attachment device with it |
-
2011
- 2011-10-31 CN CN201120454186XU patent/CN202260369U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655906A (en) * | 2014-09-27 | 2016-06-08 | 刘洋 | Intelligent media landscape-type buried energy-saving box transformer substation |
| CN108933424A (en) * | 2017-05-25 | 2018-12-04 | 中天海洋系统有限公司 | Cable connector |
| CN109560524A (en) * | 2018-12-20 | 2019-04-02 | 国网北京市电力公司 | Joint structure and attachment device with it |
| CN109560524B (en) * | 2018-12-20 | 2021-08-20 | 国网北京市电力公司 | Joint structure and connecting device with same |
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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: 20120530 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |