CN208835640U - A kind of sheath ends connection structure of wind tower inner cable - Google Patents
A kind of sheath ends connection structure of wind tower inner cable Download PDFInfo
- Publication number
- CN208835640U CN208835640U CN201821302999.5U CN201821302999U CN208835640U CN 208835640 U CN208835640 U CN 208835640U CN 201821302999 U CN201821302999 U CN 201821302999U CN 208835640 U CN208835640 U CN 208835640U
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- Prior art keywords
- sleeve pipe
- protection sleeve
- shaped end
- end coupling
- lower protection
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Abstract
The utility model discloses a kind of sheath ends connection structures of wind tower inner cable, including the first U-shaped end coupling, upper protection sleeve pipe, second U-shaped end coupling and lower protection sleeve pipe, the bottom end of the upper protection sleeve pipe is provided with lower protection sleeve pipe, and one end of upper protection sleeve pipe bottom is provided with the first U-shaped end coupling, the first U-shaped end coupling is connect with one end at the top of lower protection sleeve pipe, the other end at the top of the lower protection sleeve pipe is provided with the second U-shaped end coupling, and second U-shaped end coupling connect with the other end of upper protection sleeve pipe bottom, and the inner sidewall of cylinder is fixed with half anchor ear uniformly through reset spring, cable main body is fixed between half anchor ear.The utility model is by being equipped with upper protection sleeve pipe, the first U-shaped end coupling, lower protection sleeve pipe, the second U-shaped end coupling and rubber gasket, so that being convenient for the fixed installation and disassembly of device, simplifies installing and dismounting step.
Description
Technical field
The utility model relates to cable protection technical field, the sheath ends of specially a kind of wind tower inner cable connect knot
Structure.
Background technique
In today of urbanization, an application of wind tower is to provide fresh air for more and more urban underground spaces,
The underground space further includes number of types of underground communal facility in addition to hypogee, for example, subway, underground municipal administration common pipe trench,
Lower tunnel, underground motor vehicle ring corridor etc., and many cables have been set up in wind tower, in order to protect cable not to be damaged, it usually needs make
It is accordingly protected with cable protective sleeve.
Traditional cable protective sleeve is to use sawing machine transverse cuts, then covers on cable, is bundled with nylon cable tie, because
Sawing machine blanking is inconvenient for operation, additional to increase the work such as polishing cleaning, wastes manpower and material resources, cable cover(ing) end at this stage
Connection structure is not easy to mount and dismount, and needs the auxiliary installation of additional auxiliary component, and be fixedly connected it is also not firm, and
The sheath of cable is not easy to fix cable of different specifications and sizes, is unfavorable for the use of device, while the structure of such device is strong
Degree is bad with compressive property, and connection is easy to appear fracture, and service using life is shorter, does not also have heat dissipation and fire-retardant function,
Safety is not high, therefore is badly in need of a kind of sheath ends connection structure of wind tower inner cable to meet the needs of people.
Utility model content
The purpose of this utility model is to provide a kind of sheath ends connection structures of wind tower inner cable, to solve above-mentioned back
The existing cable protective sleeve proposed in scape technology is not easy to installation and removal, and connection is not secured enough, is not easy to fix different rule
The cable of lattice, intensity is bad with compressive property, does not have the problem of heat dissipation and flame retarding function.
To achieve the above object, the utility model provides the following technical solutions: a kind of sheath ends company of wind tower inner cable
Binding structure, including the first U-shaped end coupling, upper protection sleeve pipe, the second U-shaped end coupling and lower protection sleeve pipe, it is described on
The bottom end of protection sleeve pipe is provided with lower protection sleeve pipe, and one end of upper protection sleeve pipe bottom is provided with the first U-shaped end coupling,
The first U-shaped end coupling is connect with one end at the top of lower protection sleeve pipe, and the other end at the top of the lower protection sleeve pipe is set
Be equipped with the second U-shaped end coupling, and the second U-shaped end coupling is connect with the other end of upper protection sleeve pipe bottom, it is described on
The central position of protection sleeve pipe and lower protection sleeve pipe interior is provided with enhancement layer, and upper protection sleeve pipe and lower protective case
The both ends of pipe interior are provided with flame-retardant layer, and the inside of the flame-retardant layer is provided with fire-retardant acrylic single thread, the upper guarantor
The top of protecting pipe and lower protection sleeve pipe interior is provided with heat dissipating layer, and the outside of upper protection sleeve pipe and lower protection sleeve pipe is equal
It is provided with wearing layer, forms cylinder between the upper protection sleeve pipe and lower protection sleeve pipe, the inner sidewall of the cylinder is provided with absolutely
Edge layer, and the inner sidewall of cylinder is fixed with half anchor ear uniformly through reset spring, is fixed with cable main body between half anchor ear.
Preferably, the described first U-shaped end coupling and lower protection sleeve pipe and the second U-shaped end coupling and upper protection
The junction of casing is provided with rubber gasket.
Preferably, half anchor ear is evenly arranged with sponge bed course close to one end of cable main body.
Preferably, anti-skid bulge, and anti-skid bulge are evenly arranged on the outside of the upper protection sleeve pipe and lower protection sleeve pipe
In concentric arrays.
Preferably, the described first U-shaped end coupling and upper protection sleeve pipe and the second U-shaped end coupling and lower protection
It is weldedization structure between casing.
Preferably, the inside of the enhancement layer is evenly arranged with reinforcing rib, and the longitudinal section of reinforcing rib is arranged in " X " type structure
Column, the two sides of the enhancement layer are provided with resistance to compression layer, and resistance to compression layer is internally provided with resistance to compression ball, and the resistance to compression ball is equidistant
Arrangement.
Compared with prior art, the utility model has the beneficial effects that the sheath ends connection structure of the wind tower inner cable
It is close by being equipped with upper protection sleeve pipe, the first U-shaped end coupling, lower protection sleeve pipe, the second U-shaped end coupling and rubber
Packing simplifies installing and dismounting step, greatly reduces the installing and dismounting time, be not necessarily to so that being convenient for the fixed installation and disassembly of device
Additional auxiliary component, rubber gasket can guarantee firm and reliable connection, it is not easy to slip, while device passes through on the inside of cylinder
Wall is provided with half anchor ear uniformly through reset spring, so that the cable main body of specification size is not allowed convenient for fixed limit, while
The side of half anchor ear is provided with sponge bed course, avoids the lateral wall of abrasion cable main body, while device passes through in upper protection sleeve pipe
Flame-retardant layer, heat dissipating layer, enhancement layer and resistance to compression layer are internally provided with lower protection sleeve pipe side wall, so that improving structural strength
Play the role of fire-retardant and heat dissipation while with compressive property, improves the safety that device uses, while device passes through in upper guarantor
It is evenly arranged with anti-skid bulge on the outside of protecting pipe and lower protection sleeve pipe, increases frictional force, improves wearability.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model；
Fig. 2 is the partial profile structure of the utility model；
Fig. 3 is the half hooping structure schematic diagram of the utility model；
Fig. 4 is the upper protection sleeve pipe sidewall profile structural schematic diagram of the utility model.
In figure: 1, sponge bed course；2, cable main body；3, the first U-shaped end coupling；4, half anchor ear；5, upper protection sleeve pipe；
6, cylinder；7, reset spring；8, the second U-shaped end coupling；9, insulating layer；10, anti-skid bulge；11, lower protection sleeve pipe；12,
Rubber gasket；13, wearing layer；14, heat dissipating layer；15, flame-retardant layer；16, fire-retardant acrylic single thread；17, resistance to compression layer；18, resistance to compression ball；
19, enhancement layer；20, reinforcing rib.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of sheath ends connection knot of wind tower inner cable
Structure, including the first U-shaped end coupling 3, upper protection sleeve pipe 5, the second U-shaped end coupling 8 and lower protection sleeve pipe 11, upper protection
The bottom end of casing 5 is provided with lower protection sleeve pipe 11, and the outside of upper protection sleeve pipe 5 and lower protection sleeve pipe 11 is evenly arranged with anti-skidding convex
10 are played, and anti-skid bulge 10 is in concentric arrays, increases frictional force, the one end for improving wearability and 5 bottom of upper protection sleeve pipe is set
It is equipped with the first U-shaped end coupling 3, the first U-shaped end coupling 3 is connect with the one end at lower 11 top of protection sleeve pipe, lower protection
The other end at the top of casing 11 is provided with the second U-shaped end coupling 8, the first U-shaped end coupling 3 and upper protection sleeve pipe 5 with
And second be weldedization structure between U-shaped end coupling 8 and lower protection sleeve pipe 11, easy to make quick, structure matter
Amount is stablized, and the second U-shaped end coupling 8 is connect with the other end of upper 5 bottom of protection sleeve pipe, the first U-shaped end coupling 3 and
Lower protection sleeve pipe 11 and the second U-shaped end coupling 8 and the junction of upper protection sleeve pipe 5 are provided with rubber gasket 12,
It can guarantee firm and reliable connection, it is not easy to slip, the central position of upper protection sleeve pipe 5 and lower 11 interior of protection sleeve pipe is equal
It is provided with enhancement layer 19, the inside of enhancement layer 19 is evenly arranged with reinforcing rib 20, and the longitudinal section of reinforcing rib 20 is in " X " type structure
Arrangement, the two sides of enhancement layer 19 are provided with resistance to compression layer 17, and resistance to compression layer 17 is internally provided with resistance to compression ball 18, resistance to compression ball 18 etc.
Spacing arrangement, convenient for increasing the structural strength and compressive property of device, and upper protection sleeve pipe 5 and lower 11 interior of protection sleeve pipe
Both ends be provided with flame-retardant layer 15, the inside of flame-retardant layer 15 is provided with fire-retardant acrylic single thread 16, upper protection sleeve pipe 5 and lower guarantor
The top of 11 interior of protecting pipe is provided with heat dissipating layer 14, and upper protection sleeve pipe 5 and the outside of lower protection sleeve pipe 11 are respectively provided with
There is wearing layer 13, forms cylinder 6 between upper protection sleeve pipe 5 and lower protection sleeve pipe 11, the inner sidewall of cylinder 6 is provided with insulating layer 9,
And the inner sidewall of cylinder 6 is fixed with half anchor ear 4 uniformly through reset spring 7, is fixed with cable main body 2 between half anchor ear 4, half armful
Hoop 4 is evenly arranged with sponge bed course 1 close to one end of cable main body 2, avoids abrasion cable main body 2.
Working principle: in use, lower protection sleeve pipe 11 to be entangled to the lower section of cable main body 2 first, later by upper protective case
The first U-shaped end coupling 3 in upper protection sleeve pipe 5 is directed at lower protection sleeve pipe 11 by 5 sets of the pipe tops in cable main body 2
One end, the second U-shaped end coupling 3 in lower protection sleeve pipe 11 are directed at one end of upper protection sleeve pipe 5, by upper protection sleeve pipe 5 with
Lower 11 stroke of protection sleeve pipe inserting is got up, and is simplified installing and dismounting step, is greatly reduced the installing and dismounting time, is used without additional
Auxiliary component, firm and reliable connection form cylinder 6 between upper protection sleeve pipe 5 and lower protection sleeve pipe 11, cable main body 2 is consolidated
It is scheduled on the inside of cylinder 6, and half anchor ear 4 is fixed with by reset spring 7, limit is fixed to cable main body 2, prevents cable
Main body 2 shifts, and the side of half anchor ear 4 is provided with sponge bed course 1, can prevent the lateral wall of abrasion cable main body 2, cylinder 6
The insulating layer 9 of inner sidewall setting, can play the role of insulation protection, prevent from leaking electricity, in upper protection sleeve pipe 5 and lower protection sleeve pipe 11
Side wall is internally provided with flame-retardant layer 15, heat dissipating layer 14, enhancement layer 19 and resistance to compression layer 17, so that improving structural strength and resisting
Play the role of fire-retardant and heat dissipation while pressing performance, improves the safety that device uses, while device passes through in upper protective case
The outside of pipe 5 and lower protection sleeve pipe 11 is provided with wearing layer 13 and is evenly arranged with anti-skid bulge 10 on the outside, so that increasing
Frictional force, improves wearability, and device is less likely to be damaged.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of sheath ends connection structure of wind tower inner cable, including the first U-shaped end coupling (3), upper protection sleeve pipe
(5), the second U-shaped end coupling (8) and lower protection sleeve pipe (11), it is characterised in that: the bottom end of the upper protection sleeve pipe (5) is set
It is equipped with lower protection sleeve pipe (11), and one end of upper protection sleeve pipe (5) bottom is provided with the first U-shaped end coupling (3), described
One U-shaped end coupling (3) connect with one end at the top of lower protection sleeve pipe (11), another at the top of the lower protection sleeve pipe (11)
End is provided with the second U-shaped end coupling (8), and the second U-shaped end coupling (8) and upper protection sleeve pipe (5) bottom is another
The central position of end connection, the upper protection sleeve pipe (5) and lower protection sleeve pipe (11) interior is provided with enhancement layer
(19), and the both ends of upper protection sleeve pipe (5) and lower protection sleeve pipe (11) interior are provided with flame-retardant layer (15), described fire-retardant
The inside of layer (15) is provided with fire-retardant acrylic single thread (16), in the upper protection sleeve pipe (5) and lower protection sleeve pipe (11) side wall
The top in portion is provided with heat dissipating layer (14), and is provided with wearing layer on the outside of upper protection sleeve pipe (5) and lower protection sleeve pipe (11)
(13), cylinder (6) are formed between the upper protection sleeve pipe (5) and lower protection sleeve pipe (11), the inner sidewall setting of the cylinder (6)
Have insulating layer (9), and the inner sidewall of cylinder (6) is fixed with half anchor ear (4) uniformly through reset spring (7), half anchor ear (4)
Between be fixed with cable main body (2).
2. a kind of sheath ends connection structure of wind tower inner cable according to claim 1, it is characterised in that: described first
The connection of U-shaped end coupling (3) and lower protection sleeve pipe (11) and the second U-shaped end coupling (8) and upper protection sleeve pipe (5)
Place is provided with rubber gasket (12).
3. a kind of sheath ends connection structure of wind tower inner cable according to claim 1, it is characterised in that: described half armful
Hoop (4) is evenly arranged with sponge bed course (1) close to the one end of cable main body (2).
4. a kind of sheath ends connection structure of wind tower inner cable according to claim 1, it is characterised in that: the upper guarantor
It is evenly arranged with anti-skid bulge (10) on the outside of protecting pipe (5) and lower protection sleeve pipe (11), and anti-skid bulge (10) is in concentric circles
Arrangement.
5. a kind of sheath ends connection structure of wind tower inner cable according to claim 1, it is characterised in that: described first
Between U-shaped end coupling (3) and upper protection sleeve pipe (5) and the second U-shaped end coupling (8) and lower protection sleeve pipe (11)
For weldedization structure.
6. a kind of sheath ends connection structure of wind tower inner cable according to claim 1, it is characterised in that: the reinforcement
The inside of layer (19) is evenly arranged with reinforcing rib (20), and the longitudinal section of reinforcing rib (20) is in " X " type structural arrangement, the reinforcement
The two sides of layer (19) are provided with resistance to compression layer (17), and resistance to compression layer (17) is internally provided with resistance to compression ball (18), the resistance to compression ball
(18) equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821302999.5U CN208835640U (en) | 2018-08-14 | 2018-08-14 | A kind of sheath ends connection structure of wind tower inner cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821302999.5U CN208835640U (en) | 2018-08-14 | 2018-08-14 | A kind of sheath ends connection structure of wind tower inner cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835640U true CN208835640U (en) | 2019-05-07 |
Family
ID=66309117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821302999.5U Expired - Fee Related CN208835640U (en) | 2018-08-14 | 2018-08-14 | A kind of sheath ends connection structure of wind tower inner cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611275A (en) * | 2019-10-28 | 2019-12-24 | 邳州捷昌新材料有限公司 | Novel PVC electrical casing |
| CN111490500A (en) * | 2020-05-15 | 2020-08-04 | 朱昀 | Power cable with detachable mounting bracket |
-
2018
- 2018-08-14 CN CN201821302999.5U patent/CN208835640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611275A (en) * | 2019-10-28 | 2019-12-24 | 邳州捷昌新材料有限公司 | Novel PVC electrical casing |
| CN111490500A (en) * | 2020-05-15 | 2020-08-04 | 朱昀 | Power cable with detachable mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266300 No. 1, Daneng Road, Jiaobei Industrial Park, Jiaozhou, Qingdao, Shandong Patentee after: Qingdao Tongrong Electromechanical Equipment Co.,Ltd. Address before: No.1, Daneng Road, Jiaobei Industrial Park, Jiaozhou, Qingdao, Shandong 266300 Patentee before: QINGDAO TONGRONG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |