CN208834771U - A kind of flexible cable - Google Patents
A kind of flexible cable Download PDFInfo
- Publication number
- CN208834771U CN208834771U CN201821666962.0U CN201821666962U CN208834771U CN 208834771 U CN208834771 U CN 208834771U CN 201821666962 U CN201821666962 U CN 201821666962U CN 208834771 U CN208834771 U CN 208834771U
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- Prior art keywords
- fixedly connected
- pad
- installation
- installation pad
- mounting rail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a kind of flexible cables, including outer housing, the inner wall of the outer housing has been fixedly connected with waterproof layer, and the waterproof layer is equipped with mounting rail far from the side of outer housing, the mounting rail is fixedly connected with buffer unit far from the side of waterproof layer, and the buffer unit is fixedly connected with oxygen barrier fireprotection layer far from the side of mounting rail, the inside of the oxygen barrier fireprotection layer is equipped with firewire, ground wire and zero curve, and the firewire, the outer surface of ground wire and zero curve is equipped with fire-retardant TPE insulating layer, the firewire, ground wire and the adjacent side of zero curve are equipped with buffing pad；The buffer unit includes the first installation pad and the second installation pad, and the utility model relates to field of cable technology.The flexible cable may be implemented the compressing of the external world suffered by cable outer ring can to effective removal, while again, cable can effectively restore after receiving pressure, reduce the damage to entire cable, extend the service life of cable.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of flexible cable.
Background technique
Cable is usually the cable of similar rope as several or made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and multi rack is located at aerial or is mounted in ground
Under, it is water-bed, be used for telecommunication or power Transmission.
Traditional cable not flexible due to its high hardness can burst apart naturally when in use so as to cause after using long-time,
It is difficult to possess longer service life and more good using effect, and many cables are to be embedded in underground, by many kinds of force
Compressing, it is more easy to damage.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of flexible cable, solves cable vulnerable to compressing
The problem of with damage.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of flexible cable, including it is outer
Shell, the inner wall of the outer housing has been fixedly connected with waterproof layer, and the waterproof layer is equipped with far from the side of outer housing
Mounting rail, the mounting rail is fixedly connected with buffer unit far from the side of waterproof layer, and the buffer unit is far from installation
The side of rail is fixedly connected with oxygen barrier fireprotection layer, and the inside of the oxygen barrier fireprotection layer is equipped with firewire, ground wire and zero curve, and described
The outer surface of firewire, ground wire and zero curve is equipped with fire-retardant TPE insulating layer, and the adjacent side of the firewire, ground wire and zero curve is set
There is buffing pad；The buffer unit includes the first installation pad and second installs pad, the side of the first installation pad and mounting rail
Inner wall be fixedly connected, and it is described first installation pad far from mounting rail side in the middle part of be fixedly connected with connecting rod, it is described
The middle part of connecting rod is equipped with reinforcing rib, the second installation pad and oxygen barrier fireprotection layer to the one end being fixedly connected with the first installation pad
Between be fixedly connected, and second installation pads and is fixedly connected with sleeve far from the side of oxygen barrier fireprotection layer, and the sleeve is remote
Opposite sides from second installation pad one end is fixedly connected to limited block, and the limited block is close to the one of the second installation pad
Side is fixedly connected with hoodle, and the connecting rod runs through sleeve far from one end of the first installation pad and extends to the inside of sleeve, and
And the connecting rod extends to one end of sleeve inner and is fixedly connected with limit plate, the bottom of the limit plate and barrel bore it
Between be equipped with spring.
Preferably, the section of the buffing pad uses the structure of Y type, and the outer surface of the buffing pad is fixedly connected with
Foam-rubber cushion.
Preferably, the outer housing uses hollow cylindrical structure, and the surface of the outer housing is equipped with non-slip groove,
The equidistant outer surface for being evenly distributed in outer housing of non-slip groove circular array.
Preferably, there are four the buffer unit is set, and equidistant uniform point of the buffer unit circular array
Inner wall of the cloth in mounting rail.
Preferably, the first installation pad is all made of arc-shaped structure, and first installation with the second installation pad
The arc radius of pad is greater than the arc radius of the second installation pad.
(3) beneficial effect
The utility model provides a kind of flexible cable.Have it is following the utility model has the advantages that
(1), the flexible cable has been fixedly connected with waterproof layer by the inner wall of outer housing, and waterproof layer is far from shell
The side of body is equipped with mounting rail, and mounting rail is fixedly connected with buffer unit far from the side of waterproof layer, and buffer unit is remote
It is fixedly connected with oxygen barrier fireprotection layer from the side of mounting rail, the inside of oxygen barrier fireprotection layer is equipped with firewire, ground wire and zero curve, and fire
The outer surface of line, ground wire and zero curve is equipped with fire-retardant TPE insulating layer, and the adjacent side of firewire, ground wire and zero curve is equipped with buffering
Seat can be used for fireproofing of cable and oxygen barrier by oxygen barrier fireprotection layer, can be enhanced by fire-retardant TPE insulating layer and change the strong of cable
Degree, wearability and resistance to pressure, buffing pad can be squeezed in cable and twist process in, to firewire, ground wire and zero curve into
Row buffering protection.
(2), the flexible cable is fixedly connected by the side of the first installation pad with the inner wall of mounting rail, and the first peace
Dress pads and is fixedly connected with connecting rod in the middle part of the side far from mounting rail, and the middle part of connecting rod is fixedly connected to the first installation pad
One end be equipped with reinforcing rib, the second installation pad and be fixedly connected between oxygen barrier fireprotection layer, and the second installation pad is far from oxygen barrier anti-
The side of fire bed is fixedly connected with sleeve, and sleeve is fixedly connected to limited block far from the opposite sides of second installation pad one end,
And limited block is fixedly connected with hoodle close to the side of the second installation pad, and the one end of connecting rod far from the first installation pad is through set
Cylinder simultaneously extends to the inside of sleeve, and connecting rod extends to one end of sleeve inner and is fixedly connected with limit plate, limit plate with
Spring is equipped between the bottom of barrel bore, may be implemented external world suffered by cable outer ring oppress can to effectively unloading
It removes, and is arranged by spring, hoodle and connecting rod so that cable can effectively restore after receiving pressure, reduction is to whole
The damage of a cable extends the service life of cable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model buffing pad.
In figure: 1 outer housing, 2 non-slip grooves, 3 buffer units, 31 first installation pads, 32 hoodles, 33 limit plates, 34 springs, 35
Second installation pad, 36 sleeves, 37 limited blocks, 38 connecting rods, 39 reinforcing ribs, 4 zero curves, 5 fire-retardant TPE insulating layers, 6 firewires, 7 waterproofs
Layer, 8 buffing pads, 81 foam-rubber cushions, 9 ground wires, 10 mounting rails, 11 oxygen barrier fireprotection layers.
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. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of flexible cable, including outer housing 1, shell
The inner wall of body 1 has been fixedly connected with waterproof layer 7, and waterproof layer 7 is equipped with mounting rail 10 far from the side of outer housing 1, installation
Rail 10 is fixedly connected with buffer unit 3 far from the side of waterproof layer 7, and buffer unit 3 is fixed far from the side of mounting rail 10
It is connected with oxygen barrier fireprotection layer 11, the inside of oxygen barrier fireprotection layer 11 is equipped with firewire 6, ground wire 9 and zero curve 4, and firewire 6,9 and of ground wire
The outer surface of zero curve 4 is equipped with fire-retardant TPE insulating layer 5, and firewire 6, ground wire 9 and the adjacent side of zero curve 4 are equipped with buffing pad 8,
It can be used for fireproofing of cable and oxygen barrier by oxygen barrier fireprotection layer 11, can be enhanced by fire-retardant TPE insulating layer 5 and change the strong of cable
Degree, wearability and resistance to pressure, buffing pad 8 can be squeezed in cable and twist process in, to firewire, ground wire and zero curve into
Row buffering protection；Buffer unit 3 includes the first installation pad 31 and the second installation pad 35, and first installs the side of pad 31 and mounting rail
10 inner wall is fixedly connected, and is fixedly connected with connecting rod 38 in the middle part of the first installation side of the pad 31 far from mounting rail 10,
The middle part of connecting rod 38 is equipped with reinforcing rib 39 to the one end being fixedly connected with the first installation pad 31, and the second installation pad 35 is prevented with oxygen barrier
It is fixedly connected between fire bed 11, and the second installation pad 35 is fixedly connected with sleeve 36 far from the side of oxygen barrier fireprotection layer 11, covers
Cylinder 36 is fixedly connected to limited block 37 far from the opposite sides of second 35 one end of installation pad, and limited block 37 is close to the second peace
The side of dress pad 35 is fixedly connected with hoodle 32, and connecting rod 38 through sleeve 36 and is extended to far from one end of the first installation pad 31
The inside of sleeve 36, and the one end that extends to inside sleeve 36 of connecting rod 38 is fixedly connected with limit plate 33, limit plate 33 with
Between the bottom of 36 inner cavity of sleeve be equipped with spring 34, may be implemented external world suffered by cable outer ring compressing can to effectively
Removal, and by spring 34, hoodle 32 and connecting rod 38 are arranged so that cable can effectively restore after receiving pressure,
Reduce the damage to entire cable, extends the service life of cable.
When ambient pressure acts on outer housing 1, pressure is reached on internal buffer unit 3, and connecting rod 38 drives limit
Plate 33 squeezes spring 34, and spring 34 will entirely delay since its restorative elastic force is displaced outwardly limit plate 33 and connecting rod 38
Flushing device 3 retracts original position, realizes that the buffer unit 3 sets back, and reduces the damage to entire cable, and extend cable uses the longevity
Life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flexible cable, including outer housing (1), it is characterised in that: the inner wall of the outer housing (1) has been fixedly connected with anti-
Water layer (7), and the waterproof layer (7) is equipped with mounting rail (10) far from the side of outer housing (1), and the mounting rail (10) is remote
Side from waterproof layer (7) is fixedly connected with buffer unit (3), and the one of the buffer unit (3) separate mounting rail (10)
Side is fixedly connected with oxygen barrier fireprotection layer (11), and the inside of the oxygen barrier fireprotection layer (11) is equipped with firewire (6), ground wire (9) and zero curve
(4), and the outer surface of the firewire (6), ground wire (9) and zero curve (4) is equipped with fire-retardant TPE insulating layer (5), the firewire
(6), ground wire (9) and the adjacent side of zero curve (4) are equipped with buffing pad (8)；
The buffer unit (3) includes that (35) are padded in the first installation pad (31) and the second installation, and the one of the first installation pad (31)
Side is fixedly connected with the inner wall of mounting rail (10), and the middle part of side of the first installation pad (31) far from mounting rail (10)
It is fixedly connected with connecting rod (38), the middle part of the connecting rod (38) is equipped with to the one end being fixedly connected with the first installation pad (31)
Reinforcing rib (39), second installation is padded to be fixedly connected between (35) and oxygen barrier fireprotection layer (11), and the second installation pad
(35) side far from oxygen barrier fireprotection layer (11) is fixedly connected with sleeve (36), and the sleeve (36) pads (35) far from the second installation
The opposite sides of one end is fixedly connected to limited block (37), and the limited block (37) is close to the one of the second installation pad (35)
Side is fixedly connected with hoodle (32), and the connecting rod (38) through sleeve (36) and extends far from one end of the first installation pad (31)
To the inside of sleeve (36), and the connecting rod (38) extends to the internal one end of sleeve (36) and is fixedly connected with limit plate
(33), spring (34) are equipped between the limit plate (33) and the bottom of sleeve (36) inner cavity.
2. a kind of flexible cable according to claim 1, it is characterised in that: the section of the buffing pad (8) is using Y type
Structure, and the outer surface of the buffing pad (8) is fixedly connected with foam-rubber cushion (81).
3. a kind of flexible cable according to claim 1, it is characterised in that: the outer housing (1) uses hollow cylinder
Shape structure, and the surface of the outer housing (1) is equipped with non-slip groove (2), and non-slip groove (2) circular array is equidistant uniformly
The outer surface for being distributed in outer housing (1).
4. a kind of flexible cable according to claim 1, it is characterised in that: there are four the buffer unit (3) sets, and
The equidistant inner wall for being evenly distributed in mounting rail (10) of buffer unit (3) circular array.
5. a kind of flexible cable according to claim 1, it is characterised in that: the first installation pad (31) and the second installation
Pad (35) is all made of arc-shaped structure, and the arc radius of the first installation pad (31) is greater than the second installation pad (35)
Arc radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666962.0U CN208834771U (en) | 2018-10-15 | 2018-10-15 | A kind of flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666962.0U CN208834771U (en) | 2018-10-15 | 2018-10-15 | A kind of flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834771U true CN208834771U (en) | 2019-05-07 |
Family
ID=66318185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666962.0U Active CN208834771U (en) | 2018-10-15 | 2018-10-15 | A kind of flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834771U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299224A (en) * | 2019-07-01 | 2019-10-01 | 谭兴亮 | Fire prevention composite cable |
| CN110335714A (en) * | 2019-07-31 | 2019-10-15 | 湖南华菱线缆股份有限公司 | A kind of fluorescence trailing cable and preparation method thereof for open pit quarry |
| CN111145953A (en) * | 2019-12-11 | 2020-05-12 | 安徽瑞之星电缆集团有限公司 | Flexible cable |
| CN112366030A (en) * | 2020-10-23 | 2021-02-12 | 晶锋集团股份有限公司 | Novel resistance to compression cable |
| CN112687426A (en) * | 2020-12-23 | 2021-04-20 | 国网河南省电力公司桐柏县供电公司 | Carbon fiber composite core wire with circular cross section |
| CN114242316A (en) * | 2021-12-22 | 2022-03-25 | 安徽电缆股份有限公司 | Aluminum alloy conductive photovoltaic cable |
-
2018
- 2018-10-15 CN CN201821666962.0U patent/CN208834771U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299224A (en) * | 2019-07-01 | 2019-10-01 | 谭兴亮 | Fire prevention composite cable |
| CN110335714A (en) * | 2019-07-31 | 2019-10-15 | 湖南华菱线缆股份有限公司 | A kind of fluorescence trailing cable and preparation method thereof for open pit quarry |
| CN111145953A (en) * | 2019-12-11 | 2020-05-12 | 安徽瑞之星电缆集团有限公司 | Flexible cable |
| CN112366030A (en) * | 2020-10-23 | 2021-02-12 | 晶锋集团股份有限公司 | Novel resistance to compression cable |
| CN112687426A (en) * | 2020-12-23 | 2021-04-20 | 国网河南省电力公司桐柏县供电公司 | Carbon fiber composite core wire with circular cross section |
| CN114242316A (en) * | 2021-12-22 | 2022-03-25 | 安徽电缆股份有限公司 | Aluminum alloy conductive photovoltaic cable |
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