CN102104210A - Cabled joint of power cable - Google Patents
Cabled joint of power cable Download PDFInfo
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- CN102104210A CN102104210A CN2010105686442A CN201010568644A CN102104210A CN 102104210 A CN102104210 A CN 102104210A CN 2010105686442 A CN2010105686442 A CN 2010105686442A CN 201010568644 A CN201010568644 A CN 201010568644A CN 102104210 A CN102104210 A CN 102104210A
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- waist
- power cable
- cable
- joint
- head
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Abstract
The invention discloses a cabled joint of a power cable. The cabled joint is convenient to connect and lower in use cost. The cabled joint comprises a head, a plump part, a waist and a connector, wherein the plump part is connected with the head; the waist is connected with the plump part; the connector is connected with the waist; the connector is provided with a connecting hole; the section shapes of the head, the plump part and the waist are matched with the shape of the cable core center of the power cable; and the diameter of the plump part is more than the diameters of the head and the waist. The cabled joint has the advantages that a lead end with the length about 50cm is only reserved at an end part of the power cable in advance when the cabled joint of the power cable is used; the head of the cabled joint of the power cable is arranged in the cable core center of the power cable, and a fastening buckle is tied to the outside of the waist, thus being produced directly and being in no need of worrying about the generation of disjunction and tensile failure in the process of production, thereby greatly reducing the rejection rate of products, improving the production efficiency, saving the production time, and lowering the production cost. The cabled joint of the power cable can be applied to a drag-line joint in cable laying.
Description
Technical field
The present invention relates to a kind of power cable and become cable joint.
Background technology
Power cable is in manufacture process, especially in the stranding operation, owing to there is not adapter piece, need reserve the lead riser of 1～2M in the end of power cable, be used to wrap up bundled cable, in process of production, occur disconnection, tensile phenomenon easily, cause production efficiency low, product percent defective height, operation length consuming time, production cost is higher.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of power cable easy to connect, that use cost is lower to become cable joint.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: power cable becomes cable joint, comprise: head, the tympanic part that is connected with head, waist that is connected with tympanic part and the connector that is connected with waist, connector is provided with connecting hole, the cable core center of the cross sectional shape of described head, tympanic part and waist and power cable cooperatively interacts, and the diameter of tympanic part is greater than the diameter of head and waist.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: the cross sectional shape of described head, tympanic part and waist is a triangle, leg-of-mutton three limits are arc, and this shape power cable becomes the cooperatively interacting of cable core center of cable joint and three core power cables.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: the ratio of described tympanic part and waist is: 1: 1.8～1: 2.5.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: also be provided with little tympanic part and little waist between described waist and connector, little tympanic part is connected with waist, and little waist is connected with connector.
In order to solve the problems of the technologies described above better, the further technical scheme that the present invention adopts is: the material that described power cable becomes cable joint to use is: aluminium alloy or stainless steel.
Advantage of the present invention is: during use, only need be just passable at the lead end that the end of power cable is reserved about 50CM, become the head of cable joint to place the cable core center of power cable power cable, waist is pricked tightening buckle outward, just can directly produce, and must not worry to occur in the production process disconnection, tensile phenomenon, the percent defective of product reduces greatly, improve production efficiency, saved the production time, reduced production cost.Above-mentioned power cable becomes cable joint also to can be used for dragging in the cable laying wire terminal.
Description of drawings
Fig. 1 becomes the structural representation of cable joint for power cable of the present invention.
Fig. 2 is the A-A direction sectional structure schematic diagram of Fig. 1.
Fig. 3 is the B-B direction sectional structure schematic diagram of Fig. 1.
Fig. 4 is the C-C direction sectional structure schematic diagram of Fig. 1.
Fig. 5 becomes the structural representation of the connector part of cable joint for power cable of the present invention.
Among the figure: 1, head, 2, tympanic part, 3, waist, 4, connector, 5, connecting hole, 6, little tympanic part, 7, little waist.
Embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, power cable becomes cable joint, comprise: head 1, the tympanic part 2 that is connected with head 1, waist 3 that is connected with tympanic part 2 and the connector 4 that is connected with waist 3, as shown in Figure 5, connector 4 is provided with connecting hole 5, as Fig. 2, Fig. 3, shown in Figure 4, the cross sectional shape of described head 1, tympanic part 2 and waist 3 and the cable core center of power cable cooperatively interact, and the diameter of tympanic part 2 is greater than the diameter of head 1 and waist 3.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, in the present embodiment, the cross sectional shape of described head 1, tympanic part 2 and waist 3 is a triangle, and leg-of-mutton three limits are arc, and this shape power cable becomes the cooperatively interacting of cable core center of cable joint and three core power cables.When reality was used, power cable can be that three core power cables also can be four-core power cable or multi-core power cable.
As shown in Figure 1, described tympanic part 2 with the ratio of waist 3 is: 1: 1.8～1: 2.5, in actual use, can adjust the ratio between tympanic part 2 and the waist 3 according to power cable specification size.
As shown in Figure 1, in the present embodiment, also be provided with side drum portion 6 and little waist 7 between described waist 3 and connector 4, side drum portion 6 is connected with waist 3, and little waist 7 is connected with connector 4.Be arranged on twice drum and waist and can prick the twice tightening buckle in addition, make power cable become cable joint to be connected better and prevent disconnection with the power cable end.
When reality was used, the material that described power cable becomes cable joint to use was: aluminium alloy or stainless steel.
As Fig. 1, shown in Figure 5, when two power cables interconnect, just the joint on two power cables can be connected, by screw bolt and nut two connectors 4 are fixed together, bolt is arranged in two connecting holes 5 that cooperatively interact with it, it is very firm to connect, can not occur disconnection, tensile phenomenon in process of production, the percent defective of product reduces greatly, has improved production efficiency, save the production time, reduced production cost.Above-mentioned power cable becomes cable joint also to can be used for dragging in the cable laying wire terminal.
The foregoing description is only for the usefulness that the present invention is described; and be not to be limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the present invention's spirit and protection range; can also make various variations and modification, so all technical schemes that are equal to also should belong to protection category of the present invention.
Claims (5)
1. power cable becomes cable joint, it is characterized in that: comprising: head (1), the tympanic part (2) that is connected with head (1), waist (3) that is connected with tympanic part (2) and the connector (4) that is connected with waist (3), connector (4) is provided with connecting hole (5), the cross sectional shape of described head (1), tympanic part (2) and waist (3) and the cable core center of power cable cooperatively interact, and the diameter of tympanic part (2) is greater than the diameter of head (1) and waist (3).
2. become cable joint according to the described power cable of claim 1, it is characterized in that: the cross sectional shape of described head (1), tympanic part (2) and waist (3) is a triangle, leg-of-mutton three limits are arc, and this shape power cable becomes the cooperatively interacting of cable core center of cable joint and three core power cables.
3. become cable joint according to the described power cable of claim 1, it is characterized in that: described tympanic part (2) with the ratio of waist (3) is: 1: 1.8～1: 2.5.
4. become cable joint according to claim 1 or 2 or 3 described power cables, it is characterized in that: between described waist (3) and connector (4), also be provided with little tympanic part (6) and little waist (7), little tympanic part (6) is connected with waist (3), and little waist (7) is connected with connector (4).
5. become cable joint according to the described power cable of claim 4, it is characterized in that: the material that described power cable becomes cable joint to use is: aluminium alloy or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105686442A CN102104210A (en) | 2010-12-01 | 2010-12-01 | Cabled joint of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105686442A CN102104210A (en) | 2010-12-01 | 2010-12-01 | Cabled joint of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102104210A true CN102104210A (en) | 2011-06-22 |
Family
ID=44156819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105686442A Pending CN102104210A (en) | 2010-12-01 | 2010-12-01 | Cabled joint of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102104210A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080086878A1 (en) * | 2005-01-12 | 2008-04-17 | Yuuichi Ashibe | Method For Assembling Connecting Part Of Superconducting Cables |
| JP2008245477A (en) * | 2007-03-28 | 2008-10-09 | Sumitomo Electric Ind Ltd | Method of connecting superconducting cable, connecting member, jig for manufacturing the connecting member and method of manufacturing the connecting member |
| CN101350457A (en) * | 2007-07-16 | 2009-01-21 | 覃建宁 | Cable joint |
| CN201359889Y (en) * | 2009-01-21 | 2009-12-09 | 浙江晨光电缆股份有限公司 | Joint for manufacturing traction with cables |
| CN202003768U (en) * | 2010-12-01 | 2011-10-05 | 江苏亚特电缆有限公司 | Power cable forming joint |
-
2010
- 2010-12-01 CN CN2010105686442A patent/CN102104210A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080086878A1 (en) * | 2005-01-12 | 2008-04-17 | Yuuichi Ashibe | Method For Assembling Connecting Part Of Superconducting Cables |
| JP2008245477A (en) * | 2007-03-28 | 2008-10-09 | Sumitomo Electric Ind Ltd | Method of connecting superconducting cable, connecting member, jig for manufacturing the connecting member and method of manufacturing the connecting member |
| CN101350457A (en) * | 2007-07-16 | 2009-01-21 | 覃建宁 | Cable joint |
| CN201359889Y (en) * | 2009-01-21 | 2009-12-09 | 浙江晨光电缆股份有限公司 | Joint for manufacturing traction with cables |
| CN202003768U (en) * | 2010-12-01 | 2011-10-05 | 江苏亚特电缆有限公司 | Power cable forming joint |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |