CN210403292U - 51-photoelectric spiral optical rotation electric composite cable for subway - Google Patents
51-photoelectric spiral optical rotation electric composite cable for subway Download PDFInfo
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- CN210403292U CN210403292U CN201921653094.7U CN201921653094U CN210403292U CN 210403292 U CN210403292 U CN 210403292U CN 201921653094 U CN201921653094 U CN 201921653094U CN 210403292 U CN210403292 U CN 210403292U
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Abstract
The utility model relates to the technical field of cables, and a 51 photoelectricity spiral shell optical rotation electric composite cable is used to subway is disclosed, including the inlayer, be equipped with the bracing piece along the horizontal direction in the inlayer, be equipped with a plurality of support frame along the even equidistance of straight line on the pole wall of bracing piece, the support frame includes two shelves poles of each other articulated, and the inside wall of a grade pole and inlayer offsets, arbitrary adjacent two equal common fixedly connected with spring, arbitrary adjacent two between the shelves pole be equipped with a cable core jointly between the shelves pole, the surface parcel of cable core has the protective layer, it has the foam blanket to fill between cable core and the inlayer. The utility model discloses photoelectric composite cable's intensity is high.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a subway is with 51 photoelectricity spiral shell optical rotation electric composite cable.
Background
A51-electro-optic spiral rotation electric composite cable is a common cable, but the existing cable is poor in impact resistance and low in strength, and therefore a 51-electro-optic spiral rotation electric composite cable for subways is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of poor impact resistance and low strength of the existing cable in the prior art, and providing a 51 photoelectric spiral optical rotation electric composite cable for the subway.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a subway is with 51 electricity light spiral rotation electric composite cable, includes the inlayer, be equipped with the bracing piece along the horizontal direction in the inlayer, the even equidistance of straight line is equipped with a plurality of support frame on the pole wall of bracing piece, the support frame includes two shelves poles of mutual articulated, and the inside wall of shelves pole and inlayer offsets, and arbitrary two adjacent all a common fixedly connected with spring between the shelves pole, arbitrary two adjacent be equipped with a cable core jointly between the shelves pole, the surface parcel of cable core has the protective layer, it has the foam blanket to fill between cable core and the inlayer.
Preferably, the end part of the stop lever close to the inner layer inner wall is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and one end of the ball far away from the bottom of the ball groove penetrates through the notch of the ball groove and extends outwards and is connected with the inner side wall of the inner layer in a rolling manner.
Preferably, the outer surface of the inner layer is wrapped with an inner protective layer, and the outer surface of the inner protective layer is wrapped with an insulating layer.
Preferably, the outer surface of the insulating layer is wrapped with a shielding layer, and the outer surface of the shielding layer is wrapped with an armor layer.
Preferably, the outer surface of the armor layer is wrapped with an outer protective layer.
Preferably, the outer surface of the outer protective layer is wrapped with a heat conduction layer, and the outer surface of the heat conduction layer is coated with a high-temperature resistant coating.
Compared with the prior art, the utility model provides an electric spiral optical rotation electric composite cable for subway possesses following beneficial effect:
this subway is with electric spiral rotation electric composite cable, through setting up inlayer, bracing piece, shelves pole, spring, cable core, protective layer and foam blanket, the cable receives the impact back, at first can act on two shelves poles with the impact force that receives, because equal fixedly connected with spring between two arbitrary adjacent shelves poles, shelves pole acts on the spring with the impact force, and then the spring consumes the impact force, protects the cable, improves the intensity of cable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the intensity of photoelectric composite cable is high.
Drawings
Fig. 1 is a schematic structural view of a 51 electro-optic spiral rotation optical composite cable for a subway according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is the utility model provides a connection structure sketch map of inlayer, bracing piece and the gear of 51 photoelectricity spiral rotation electric composite cable for subway.
In the figure: 1 inner layer, 2 support rods, 3 blocking rods, 4 springs, 5 cable cores, 6 protective layers, 7 foam layers, 8 ball grooves, 9 balls, 10 inner protective layers, 11 insulating layers, 12 shielding layers, 13 armor layers, 14 outer protective layers and 15 heat conducting layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a 51-photoelectric spiral rotation electric composite cable for a subway comprises an inner layer 1, a support rod 2 is arranged in the inner layer 1 along the horizontal direction, a plurality of support frames are uniformly arranged on the rod wall of the support rod 2 along a straight line at equal intervals, each support frame comprises two stop rods 3 which are hinged with each other, the stop rods 3 are abutted against the inner side wall of the inner layer 1, a spring 4 is fixedly connected between any two adjacent stop rods 3, a cable core 5 is arranged between any two adjacent stop rods 3, a protective layer 6 is wrapped on the outer surface of the cable core 5, a foam layer 7 is filled between the cable core 5 and the inner layer 1, after the cable is impacted, the impact force applied to the two stop rods 3 is firstly applied to the cable, and as a spring 4 is fixedly connected between any two adjacent stop rods 3, the stop rods 3 are applied to the spring 4, and the impact force of the spring is consumed, the cable is protected, and the strength of the cable is improved.
The link rod 3 has been close to the tip of inlayer 1 inlayer wall and has been seted up ball groove 8, and the ball is connected with ball 9 in the ball groove 8 roll, and ball 9 is kept away from the one end of ball groove 8 tank bottoms and is passed the notch in ball groove 8 and outwards extend, and with the inside wall roll connection of inlayer 1, the frictional force of link rod 3 when reducing the shock attenuation.
The outer surface of the inner layer 1 is wrapped with an inner protective layer 10, and the outer surface of the inner protective layer 10 is wrapped with an insulating layer 11, so that the insulating and protecting effects are achieved.
The outer surface of the insulating layer 11 is wrapped with a shielding layer 12, and the outer surface of the shielding layer 12 is wrapped with an armor layer 13 for shielding signals.
The outer surface of the armor layer 13 is wrapped with an outer protective layer 14, so that the protective effect is further improved.
The outer surface of the outer protective layer 14 is wrapped with a heat conduction layer 15, and the outer surface of the heat conduction layer 15 is coated with high temperature resistant paint to reduce the temperature.
The utility model discloses in, the cable receives the impact back, and the impact force that at first can receive acts on two shelves poles 3, because equal fixedly connected with spring 4 between two arbitrary adjacent shelves poles 3, shelves pole 3 acts on spring 4 with the impact force, and then the spring consumes the impact force, protects the cable, improves the intensity of cable.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a 51 electricity light spiral rotation electricity composite cable for subway, includes inlayer (1), its characterized in that, be equipped with bracing piece (2) along the horizontal direction in inlayer (1), be equipped with a plurality of support frame along the even equidistance of straight line on the pole wall of bracing piece (2), the support frame includes two shelves pole (3) of mutual articulated, and the inside wall of shelves pole (3) and inlayer (1) offsets, arbitrary adjacent two all common fixedly connected with a spring (4) between shelves pole (3), arbitrary adjacent two be equipped with a cable core (5) jointly between shelves pole (3), the surface parcel of cable core (5) has protective layer (6), it has foam layer (7) to fill between cable core (5) and inlayer (1).
2. A51 electro-optic spiral optically-active electric composite cable for a subway according to claim 1, wherein a ball groove (8) is formed at the end of the stop lever (3) close to the inner wall of the inner layer (1), a ball (9) is connected in the ball groove (8) in a rolling manner, and one end of the ball (9) far away from the bottom of the ball groove (8) penetrates through the notch of the ball groove (8) and extends outwards and is connected with the inner side wall of the inner layer (1) in a rolling manner.
3. A 51-electric, photoelectric, spiral rotation electric composite cable for subway according to claim 1, characterized in that the outer surface of said inner layer (1) is wrapped with an inner protective layer (10), and the outer surface of said inner protective layer (10) is wrapped with an insulating layer (11).
4. A 51-type electro-optic spiral rotation electric composite cable for subway according to claim 3, wherein said insulation layer (11) is covered with a shielding layer (12) on the outer surface, and said shielding layer (12) is covered with an armor layer (13) on the outer surface.
5. A51-type electro-optic spiral rotation electric composite cable for subway according to claim 4, wherein the outer surface of said armor layer (13) is covered with an outer protective layer (14).
6. A51-type electro-optic spiral rotation electric composite cable for subway according to claim 5, wherein said outer protective layer (14) is wrapped with a heat conductive layer (15), and the outer surface of said heat conductive layer (15) is coated with a high temperature resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653094.7U CN210403292U (en) | 2019-09-30 | 2019-09-30 | 51-photoelectric spiral optical rotation electric composite cable for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653094.7U CN210403292U (en) | 2019-09-30 | 2019-09-30 | 51-photoelectric spiral optical rotation electric composite cable for subway |
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| CN210403292U true CN210403292U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921653094.7U Active CN210403292U (en) | 2019-09-30 | 2019-09-30 | 51-photoelectric spiral optical rotation electric composite cable for subway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508656A (en) * | 2020-04-28 | 2020-08-07 | 安徽省康利亚股份有限公司 | Super-soft cold-resistant special cable for military equipment |
-
2019
- 2019-09-30 CN CN201921653094.7U patent/CN210403292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508656A (en) * | 2020-04-28 | 2020-08-07 | 安徽省康利亚股份有限公司 | Super-soft cold-resistant special cable for military equipment |
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