CN202488056U - Crimping control cable intermediate joint - Google Patents
Crimping control cable intermediate joint Download PDFInfo
- Publication number
- CN202488056U CN202488056U CN201220086666XU CN201220086666U CN202488056U CN 202488056 U CN202488056 U CN 202488056U CN 201220086666X U CN201220086666X U CN 201220086666XU CN 201220086666 U CN201220086666 U CN 201220086666U CN 202488056 U CN202488056 U CN 202488056U
- Authority
- CN
- China
- Prior art keywords
- control cable
- insulating support
- transition joint
- crimp type
- type control
- 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 discloses a crimping control cable intermediate joint which is provided with an insulating bracket, wherein threading holes are uniformly distributed in the insulating bracket; two control cable conductor joints are in compression connection by connecting copper pipes; after the two control cable conductor joints are in compression connection, the connecting copper pipes are placed in the threading holes; the insulating bracket and control cable wiring sides are wound with a high voltage insulating tape by a plurality of layers; and the outer layer of the high voltage insulating tape is tightly coated by a heat shrinkable tube. Compared with the prior art, the crimping control cable intermediate joint is simple in structure, reliable to connect, convenient to operate and rapid in operation; control cables can be sufficiently utilized; and the cost is saved.
Description
Technical field
The utility model belongs to control cable interconnection technique field, is specifically related to the transition joint of a kind of crimp type control cable, and this joint satisfies the requirement of control cable environment for use, connects reliably, and is convenient to operation, applicable to the connection of various low voltage control cables.
Background technology
In the power transformation installment work, it is far away often to run into master-control room and controlled device distance, and existing control cable has been wasted material owing to length is discarded inadequately, has increased cost.Be in operation also and often roll, to damage and reason such as the plague of rats causes the phenomenon of cable bad because of external force; The method of the connection lead of existing routine is to connect with binding post; This syndeton is non-moistureproof, can not be used for the environment of this humidity of cable trough, so that method for maintaining can only be that whole cable all is replaced with is new; Old cable does not re-use, and the replacing operation is not only required great effort but also wasted substantial contribution.
The utility model content
To the above-mentioned defective that prior art exists, it is a kind of simple in structure that the purpose of the utility model is to provide, and connects reliably, convenient to operation, and the control cable can make full use of, and practices thrift the crimp type control cable transition joint of cost.
For realizing above-mentioned purpose; The technical scheme of the employing of the utility model: this crimp type control cable transition joint, have insulating support, it is characterized in that: be evenly equipped with through wires hole in the said insulating support; Two control cable terminals are by connecting the copper pipe crimping; Connection copper pipe after the crimping places in the through wires hole, and said insulating support and control cable connection side closely twine multilayer by the High-Voltage Insulation adhesive tape, and the skin of High-Voltage Insulation adhesive tape is closely wrapped up by heat-shrink tube.
The said insulating support outside is provided with the open slot that the connection copper pipe corresponding with through wires hole can snap in.
Said insulating support is a cylindrical structure.
Said insulating support is a rectangular structure.
Said insulating support is a hollow core structures.
Said insulating support through wires hole is 4 or 6 or 10 or 14 or 24.
Adopt the beneficial effect of technique scheme: this crimp type control cable transition joint has insulating support, has the through wires hole that cable passes in the insulating support, when control cable line during in middle intermittent line or short circuit; Block the control cable of breakage, the strip off cable insulation passes the control cable core respectively in the through wires hole of insulating support; The termination of strip off control cable; Use with the copper pipe that is connected that cable directly adapts to be sleeved in the core, two joints are compressed, control cable is connected through connecting copper pipe by Press Plier; Easy to operate, connect reliable.Stir insulating support, insulating support is sleeved on connects on the copper pipe, reinforce with heat-shrink tube after twining 2～3 layers closely with the High-Voltage Insulation adhesive tape again.This transition joint is simple in structure, and is time saving and energy saving during construction, practices thrift cost, and joint connects firm, and good water-proof effect, insulation property reach the regulation requirement, have favorable economic benefit.Improve as another kind; Be provided with the open slot that the connection copper pipe corresponding with through wires hole can snap in the insulating support outside; When wiring, need not in advance insulating support be sleeved on the control cable; The control cable core by connect the copper pipe crimping good after, through open slot each root control cable core is clamped in the through wires hole, easy to operate.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
Fig. 1 is the structural representation of crimp type control cable transition joint.
Fig. 2 is the structural representation of insulating support.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of another kind of crimp type control cable transition joint.
Fig. 5 insulating support structural representation.
Fig. 6 is the left view of Fig. 5.
Embodiment
Like Fig. 1,2, the crimp type control cable transition joint shown in 3; Has insulating support 4; Said insulating support 4 is cylinder or rectangular structure, and insulating support adopts epoxy resin or insulation plastic cement or ceramic material to process, and is evenly equipped with through wires hole 5 in the insulating support; According to the core number of control cable 1, through wires hole 5 can be 4,5,6,7,8,10,14,19 or 24.During connection; Core in the control cable 1 passes through wires hole 5 respectively; Two control cable core joints are stirred insulating support 4 by connecting copper pipe 8 crimping, insulating support is sleeved on connects on the copper pipe 8; Said insulating support and control cable connection side closely twine 2～3 layers by High-Voltage Insulation adhesive tape 3, and the skin of High-Voltage Insulation adhesive tape 3 is closely wrapped up by heat-shrink tube 2.This transition joint is simple in structure, and is time saving and energy saving during construction, practices thrift cost, and joint is connected firmly, and good water-proof effect, insulation property reach the regulation requirement, have favorable economic benefit.As further improvement, be provided with the open slot 7 that the connection copper pipe 8 corresponding with through wires hole can snap in like Fig. 4,5, the 6 said insulating support outsides.When wiring, need not in advance insulating support be sleeved on the control cable core, by after connecting copper pipe 8 and connecting, each root control cable core be clamped in the through wires hole 5 through open slot 7 at the control cable core, easy to operate.In order to alleviate insulating support weight and material, insulating support has a centre bore 6, and it is a hollow core structures.
Claims (6)
1. crimp type control cable transition joint; Has insulating support; It is characterized in that: be evenly equipped with through wires hole in the said insulating support, two control cable terminals are by connecting the copper pipe crimping, and the connection copper pipe after the crimping places in the through wires hole; Said insulating support and control cable connection side closely twine multilayer by the High-Voltage Insulation adhesive tape, and the skin of High-Voltage Insulation adhesive tape is closely wrapped up by heat-shrink tube.
2. crimp type control cable according to claim 1 transition joint is characterized in that: the said insulating support outside is provided with the open slot that the connection copper pipe corresponding with through wires hole can snap in.
3. crimp type control cable according to claim 1 transition joint is characterized in that: said insulating support is a cylindrical structure.
4. crimp type control cable according to claim 1 transition joint is characterized in that: said insulating support is a rectangular structure.
5. crimp type control cable according to claim 1 transition joint is characterized in that: said insulating support is a hollow core structures.
6. crimp type control cable according to claim 1 transition joint is characterized in that: said insulating support through wires hole is 4 or 6 or 10 or 14 or 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220086666XU CN202488056U (en) | 2012-03-09 | 2012-03-09 | Crimping control cable intermediate joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220086666XU CN202488056U (en) | 2012-03-09 | 2012-03-09 | Crimping control cable intermediate joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488056U true CN202488056U (en) | 2012-10-10 |
Family
ID=46962447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220086666XU Expired - Fee Related CN202488056U (en) | 2012-03-09 | 2012-03-09 | Crimping control cable intermediate joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488056U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836169A (en) * | 2015-04-30 | 2015-08-12 | 应德华 | Dirt-proof sleeve used for protecting vehicle line joint |
| CN105514861A (en) * | 2015-12-03 | 2016-04-20 | 国家电网公司 | Overhead power transmission line construction method and electric pole |
| CN110556749A (en) * | 2019-09-15 | 2019-12-10 | 四川吉赛特科技有限公司 | seismic exploration acquisition chain cable repairing method |
| CN110768077A (en) * | 2019-10-31 | 2020-02-07 | 华晨鑫源重庆汽车有限公司 | Manufacturing method for high-voltage wire harness transformation |
-
2012
- 2012-03-09 CN CN201220086666XU patent/CN202488056U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836169A (en) * | 2015-04-30 | 2015-08-12 | 应德华 | Dirt-proof sleeve used for protecting vehicle line joint |
| CN105514861A (en) * | 2015-12-03 | 2016-04-20 | 国家电网公司 | Overhead power transmission line construction method and electric pole |
| CN110556749A (en) * | 2019-09-15 | 2019-12-10 | 四川吉赛特科技有限公司 | seismic exploration acquisition chain cable repairing method |
| CN110768077A (en) * | 2019-10-31 | 2020-02-07 | 华晨鑫源重庆汽车有限公司 | Manufacturing method for high-voltage wire harness transformation |
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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: 20121010 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |