CN209607920U - A kind of aerial insulated cable - Google Patents
A kind of aerial insulated cable Download PDFInfo
- Publication number
- CN209607920U CN209607920U CN201920123386.3U CN201920123386U CN209607920U CN 209607920 U CN209607920 U CN 209607920U CN 201920123386 U CN201920123386 U CN 201920123386U CN 209607920 U CN209607920 U CN 209607920U
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- cable
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- connecting cylinder
- limit
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Abstract
The utility model discloses a kind of aerial insulated cables, including the first cable and the second cable, first cable is connected to fixed cylinder close to one end outer wall fixing sleeve of the second cable, connecting cylinder is slidably connected outside the fixed cylinder, the outer wall fixing sleeve of second cable is connected to the position-limiting drum being fastenedly connected with connecting cylinder, the barrel of the connecting cylinder and position-limiting drum symmetrically offers multiple limit screw holes, the same caging bolt is threaded between symmetrical two limit screw holes, the outer tube wall of the connecting cylinder is also fixedly connected with protection cylinder by multiple buffer springs, the connecting cylinder is uniformly fixedly connected with more about the symmetrically arranged gag lever post of caging bolt, it is connected on the more gag lever posts same for preventing caging bolt to be detached from the protective ring of limit screw hole, the side wall of the protective ring offers limit corresponding with gag lever post Position hole.The utility model is more preferable to the protective at cable connection.
Description
Technical field
The utility model relates to technical field of electric wires and cables more particularly to a kind of aerial insulated cables.
Background technique
With the rapid development of the national economy, the wire and cable as national economy aorta, dosage and use scope
It is increasing.In recent years, the industries such as power plant, substation, smelting and petrochemical industry, it is very big to the demand of cable.Electric power
Cable is the power transmission line for being used for transmission and distributing electric energy, is usually used in Urban Underground power grid, the lead line in power station, industrial and mining enterprises
In-line power and crossing river and sea submarine transmission line, there are also dedicated for the places such as subway tunnel, light rail electric wire.
Current aerial insulated cable is inadequate for the protection at two cable connections, is easy to causing at cable connector
Damage is detached from two cables, influence using.
Utility model content
Purpose of the utility model is to solve inadequate for the protection at two cable connections in the prior art, it is easy
Be detached from two cables to damaging at cable connector, influence using the problem of, and a kind of aerial insulated cable proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of aerial insulated cable, including the first cable and the second cable, first cable is close to the one of the second cable
End outer wall fixing sleeve is connected to fixed cylinder, and connecting cylinder, the outer wall fixing sleeve of second cable are slidably connected outside the fixed cylinder
It is connected to the position-limiting drum being fastenedly connected with connecting cylinder, the barrel of the connecting cylinder and position-limiting drum symmetrically offers multiple limit screw holes,
It is threaded with the same caging bolt between symmetrical two limit screw holes, the outer tube wall of the connecting cylinder also passes through multiple
Multiple buffer springs are fixedly connected with protection cylinder, and the connecting cylinder is uniformly fixedly connected with more and is symmetrical arranged about caging bolt
Gag lever post, be connected on the more gag lever posts same for preventing caging bolt to be detached from the protective ring of limit screw hole, institute
The side wall for stating protective ring offers limit hole corresponding with gag lever post, and the protective ring includes the first semicircular ring and the second semicircle
Ring, first semicircular ring and the second semicircular ring hinge connection, second semicircular ring are fixed far from one end at hinge connection
It is connected with fixed block, one end of first semicircular ring offers fixing groove corresponding with fixed block, the side wall of the fixed block
It opens up fluted, kelly is fixedly connected with by thrust spring in the groove, the side wall of the fixing groove offers and kelly
Corresponding card hole.
Preferably, the kelly is set as inclined-plane close to the side wall of the first semicircular ring.
Preferably, one end inner wall of the connecting cylinder is uniformly fixedly connected with multiple first position limiting slide blocks, the fixed cylinder
Outer wall offer the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the kelly is located at the side pole wall in groove and is symmetrically fixedly connected there are two the second position limiting slide block, institute
The inner wall for stating groove offers the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the outer wall of the protection cylinder is fixedly connected with one layer of abrasion-proof rubber cushion.
Compared with prior art, the utility model provides a kind of aerial insulated cable, have it is following the utility model has the advantages that
1, the aerial insulated cable, when connecting the first cable and the second cable, mobile connection cylinder slides into connecting cylinder
The outside of position-limiting drum, then linked together by the cooperation of caging bolt and limit screw hole by what connecting cylinder and position-limiting drum consolidated,
The disengaging problem of the first cable and the second cable, and the protective ring by being equipped with can be effectively avoided, gag lever post and limit are utilized
First semicircular ring and the second semicircular ring are socketed in outside connecting cylinder by the cooperation in position hole, and fixed block is injected in fixing groove, kelly
Inclined-plane stress squeezes in automatic retraction groove, and when kelly is moved at card hole, kelly is released outside groove and made by thrust spring
Kelly engages the quick firm fixation that can be realized between the first semicircular ring and the second semicircular ring with card hole, and then can be to limit
Bolt is pressed, effectively avoid caging bolt influenced to produce by extraneous factor influenced outside limit screw hole the first cable and
The problem of limit is consolidated between second cable.
2, the aerial insulated cable, outside can be right using the protection cylinder that multiple buffer springs are fixedly connected with by connecting cylinder
Effective shock-absorbing protecting is carried out at first cable and the second cable connection, is made more preferable to the protective at cable connection.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel more preferable to the protective at cable connection.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of aerial insulated cable structural schematic diagram；
Fig. 2 be the utility model proposes a kind of aerial insulated cable part side structure schematic view；
Fig. 3 be the utility model proposes a kind of aerial insulated cable part A structural schematic diagram.
In figure: 1 first cable, 2 second cables, 3 fixed cylinders, 4 connecting cylinders, 5 position-limiting drums, 6 limit screw holes, 7 caging bolts,
8 buffer springs, 9 protection cylinders, 10 gag lever posts, 11 protective rings, 12 limit holes, 13 first semicircular rings, 14 second semicircular rings, 15 are fixed
Block, 16 fixing grooves, 17 grooves, 18 thrust springs, 19 kellies, 20 card holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of aerial insulated cable, including the first cable 1 and the second cable 2, the first cable 1 is close to second
One end outer wall fixing sleeve of cable 2 is connected to fixed cylinder 3, and connecting cylinder 4 is slidably connected outside fixed cylinder 3, and the outer wall of the second cable 2 is solid
Surely it is socketed with the position-limiting drum 5 being fastenedly connected with connecting cylinder 4, connecting cylinder 4 and the barrel of position-limiting drum 5 symmetrically offer multiple limit spiral shells
Hole 6 is threaded with the same caging bolt 7 between symmetrical two limits screw hole 6, and the outer tube wall of connecting cylinder 4 also passes through multiple
Multiple buffer springs 8 are fixedly connected with protection cylinder 9, and connecting cylinder 4 is uniformly fixedly connected with more and is symmetrical arranged about caging bolt 7
Gag lever post 10, be connected on more gag lever posts 10 same for preventing caging bolt 7 to be detached from the protective ring of limit screw hole 6
11, the side wall of protective ring 11 offers limit hole 12 corresponding with gag lever post 10, and protective ring 11 includes the first semicircular ring 13 and the
Two semicircular rings 14,14 hinge connection of the first semicircular ring 13 and the second semicircular ring, the second semicircular ring 14 is far from one at hinge connection
End is fixedly connected with fixed block 15, and one end of the first semicircular ring 13 offers fixing groove 16 corresponding with fixed block 15, fixed block
15 side wall opens up fluted 17, passes through thrust spring 18 in groove 17 and is fixedly connected with kelly 19, the side wall of fixing groove 16 is opened
Equipped with card hole 20 corresponding with kelly 19.
Kelly 19 is set as inclined-plane close to the side wall of the first semicircular ring 13.
One end inner wall of connecting cylinder 4 is uniformly fixedly connected with multiple first position limiting slide blocks, the outer wall of fixed cylinder 3 offer with
The first limit sliding chutes that first position limiting slide block matches.
Kelly 19 is located at the side pole wall in groove 17 and is symmetrically fixedly connected there are two the second position limiting slide block, groove 17 it is interior
Wall offers the second limit sliding chutes to match with the second position limiting slide block.
The outer wall of protection cylinder 9 is fixedly connected with one layer of abrasion-proof rubber cushion.
In the utility model, in use, when connecting the first cable 1 and the second cable 2, mobile connection cylinder 4, by connecting cylinder
4 slide into the outside of position-limiting drum 5, then consolidated connecting cylinder 4 and position-limiting drum 5 with the cooperation for limiting screw hole 6 by caging bolt 7
It links together, can effectively avoid the disengaging problem of the first cable 1 and the second cable 2, and the protective ring 11 by being equipped with,
First semicircular ring 13 and the second semicircular ring 14 are socketed in outside connecting cylinder 4 using the cooperation of gag lever post 10 and limit hole 12, will be consolidated
Determine block 15 to inject in fixing groove 16, the inclined-plane stress of kelly 19 squeezes in automatic retraction groove 17, when kelly 19 is moved to card hole
When at 20, kelly 19 is released outside groove and engage kelly 19 with card hole 20 by thrust spring 18 can be realized the first semicircular ring 13
And second between semicircular ring 14 it is quick it is firm fix, and then caging bolt 7 can be pressed, effectively avoid limit
Bolt 7 is influenced to produce and influences to consolidate asking for limit between the first cable 1 and the second cable 2 outside limit screw hole 6 by extraneous factor
Topic, can be to the first cable 1 and the second cable by the protection cylinder 9 being fixedly connected with outside connecting cylinder 4 using multiple buffer springs 8
2 junctions carry out effective shock-absorbing protecting, make more preferable to the protective at cable connection.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of aerial insulated cable, including the first cable (1) and the second cable (2), which is characterized in that first cable
(1) one end outer wall fixing sleeve close to the second cable (2) is connected to fixed cylinder (3), and connection is slidably connected outside the fixed cylinder (3)
Cylinder (4), the outer wall fixing sleeve of second cable (2) are connected to the position-limiting drum (5) being fastenedly connected with connecting cylinder (4), the connection
Cylinder (4) and the barrel of position-limiting drum (5) symmetrically offer multiple limit screw holes (6), spiral shell between symmetrical two limit screw holes (6)
Line is connected with the same caging bolt (7), and it is fixed that the outer tube wall of the connecting cylinder (4) also passes through multiple buffer springs (8)
It is connected with protection cylinder (9), the connecting cylinder (4) is uniformly fixedly connected with more about caging bolt (7) symmetrically arranged limit
Bar (10) is connected on the more gag lever posts (10) same for preventing caging bolt (7) to be detached from the anti-of limit screw hole (6)
Retaining ring (11), the side wall of the protective ring (11) offer limit hole (12) corresponding with gag lever post (10), the protective ring
It (11) include the first semicircular ring (13) and the second semicircular ring (14), first semicircular ring (13) and the second semicircular ring (14) hinge
Connection, second semicircular ring (14) are fixedly connected with fixed block (15) far from one end at hinge connection, first semicircle
One end of ring (13) offers fixing groove (16) corresponding with fixed block (15), and the side wall of the fixed block (15) opens up fluted
(17), it is fixedly connected with kelly (19) in the groove (17) by thrust spring (18), the side wall of the fixing groove (16) is opened
Equipped with card hole (20) corresponding with kelly (19).
2. a kind of aerial insulated cable according to claim 1, which is characterized in that the kelly (19) is close to the first semicircle
The side wall of ring (13) is set as inclined-plane.
3. a kind of aerial insulated cable according to claim 1, which is characterized in that one end inner wall of the connecting cylinder (4)
Multiple first position limiting slide blocks are uniformly fixedly connected with, the outer wall of the fixed cylinder (3) is offered to match with the first position limiting slide block
The first limit sliding chutes.
4. a kind of aerial insulated cable according to claim 1, which is characterized in that the kelly (19) is located at groove (17)
An interior side pole wall is symmetrically fixedly connected there are two the second position limiting slide block, and the inner wall of the groove (17) offers and the second limit
The second limit sliding chutes that sliding block matches.
5. a kind of aerial insulated cable according to claim 1, which is characterized in that the outer wall of the protection cylinder (9) is fixed
It is connected with one layer of abrasion-proof rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123386.3U CN209607920U (en) | 2019-01-24 | 2019-01-24 | A kind of aerial insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123386.3U CN209607920U (en) | 2019-01-24 | 2019-01-24 | A kind of aerial insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607920U true CN209607920U (en) | 2019-11-08 |
Family
ID=68401998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123386.3U Active CN209607920U (en) | 2019-01-24 | 2019-01-24 | A kind of aerial insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540507A (en) * | 2020-04-30 | 2020-08-14 | 安徽电缆股份有限公司 | Cable with high flame retardance for oil platform |
| CN112186506A (en) * | 2020-10-01 | 2021-01-05 | 段智强 | Cable centralized wiring arrangement mechanism for low-voltage power distribution cabinet and use method thereof |
| CN117111243A (en) * | 2023-10-23 | 2023-11-24 | 广州宇洪科技股份有限公司 | Flexible optical fiber ribbon optical cable and manufacturing method thereof |
-
2019
- 2019-01-24 CN CN201920123386.3U patent/CN209607920U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540507A (en) * | 2020-04-30 | 2020-08-14 | 安徽电缆股份有限公司 | Cable with high flame retardance for oil platform |
| CN112186506A (en) * | 2020-10-01 | 2021-01-05 | 段智强 | Cable centralized wiring arrangement mechanism for low-voltage power distribution cabinet and use method thereof |
| CN112186506B (en) * | 2020-10-01 | 2022-05-10 | 深圳市华控科技集团有限公司 | Cable centralized wiring arrangement mechanism for low-voltage power distribution cabinet and use method thereof |
| CN117111243A (en) * | 2023-10-23 | 2023-11-24 | 广州宇洪科技股份有限公司 | Flexible optical fiber ribbon optical cable and manufacturing method thereof |
| CN117111243B (en) * | 2023-10-23 | 2023-12-22 | 广州宇洪科技股份有限公司 | Flexible optical fiber ribbon optical cable and manufacturing method thereof |
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