CN209515251U - A kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock - Google Patents

Abstract

The utility model discloses a kind of novel railway weatherability Plastic-sheathed Cables used for rolling stock, including rubber sleeve, end and cable core, graduation mark is portrayed in the outer surface of the rubber sleeve, and the end point of rubber sleeve is equipped with end, the outer sheath of the end is equipped with set block, and the outer surface for covering block is reserved with fixing groove, the fixing groove is internally provided with fixture block, and the end point of fixture block is connected with protective block, the outer wall of the rubber sleeve is coated with fireprotection layer, and the inner wall of rubber sleeve is provided with link block, the cable core is mounted on the inside of rubber sleeve, and the middle position of rubber sleeve is reserved with inner cavity, and inner cavity is internally provided with filling block.Novel railway weatherability Plastic-sheathed Cable used for rolling stock, with good fire-proof high-temperature resistant, the influence caused by cable in the higher situation of outside air temperature can be reduced, and cable connector can be reduced and be squeezed cracking for a long time, and then avoid connecting the phenomenon that falling off.

Description

A kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock

Technical field

The utility model relates to locomotive cable technical field, specially a kind of novel railway weatherability rubber set used for rolling stock Cable.

Background technique

Cable is a kind of conducting wire that electric power or information are transferred to another place from one, and railway locomotive is in the construction process It needs to be laid with cable, to guarantee the normal operation of railway locomotive, however existing Plastic-sheathed Cable:

Fire-proof high-temperature resistant is poor, in the higher situation of outside air temperature, is easy to damage cable, and cable Joint is squeezed for a long time will appear cracking, in turn result in phenomena such as connection falls off, in view of the above-mentioned problems, being badly in need of in original rubber Innovative design is carried out on the basis of set cable.

Utility model content

The purpose of this utility model is to provide a kind of novel railway weatherability Plastic-sheathed Cables used for rolling stock, on solving It states background technique and proposes that fire-proof high-temperature resistant is poor, in the higher situation of outside air temperature, be easy to damage cable, and The joint of cable is squeezed the problem of will appear cracking, in turn resulting in phenomena such as connection falls off for a long time.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel railway is used for rolling stock weather-proof Graduation mark, and rubber have been portrayed in property Plastic-sheathed Cable, including rubber sleeve, end and cable core, the outer surface of the rubber sleeve The end point of glue housing is equipped with end, and the outer sheath of the end is equipped with set block, and the outer surface for covering block is reserved with admittedly Determine slot, the fixing groove is internally provided with fixture block, and the end point of fixture block is connected with protective block, the outer wall of the rubber sleeve It is coated with fireprotection layer, and the inner wall of rubber sleeve is provided with link block, the cable core is mounted on the inside of rubber sleeve, and rubber The middle position of glue housing is reserved with inner cavity, and inner cavity is internally provided with filling block.

Preferably, the end and set block are to be threadedly coupled, and the section of end is trapezium structure.

Preferably, the fixture block is the disassembly mounting structure being slidably connected by fixing groove and set block, and fixture block is " T " word Shape structure.

Preferably, the protective block is angularly distributed on the outside of set block, and protective block forms regular hexagon structure.

Preferably, the fireprotection layer is uniformly applied to the outside of rubber sleeve, and fireprotection layer is organosilicon material.

Preferably, the filling block and inner cavity are bonded to each other, and filling block is fire-proof sponge material.

Compared with prior art, the utility model has the beneficial effects that novel railway weatherability rubber set used for rolling stock Cable has good fire-proof high-temperature resistant, can reduce the influence caused by cable in the higher situation of outside air temperature, and Cable connector can be reduced to be squeezed cracking for a long time, and then avoid connecting the phenomenon that falling off；

1. there is protection well to make the position of cable connector by setting set block, fixing groove, fixture block and protective block With, and protective block can dismantle the connection so that it is convenient between cable and other objects from set block by fixture block；

2. there is good weatherability, rubber sleeve can be increased in this way by the fireprotection layer of setting organosilicon material Service life avoids cable core from being damaged, and passes through the filling block of link block and fire-proof sponge material, increases cable core The stability of installation, while increasing the crushing resistance of cable body.

Detailed description of the invention

Fig. 1 is the utility model side elevational cross-section structural schematic diagram；

Fig. 2 is that the utility model covers block side structure schematic view；

Fig. 3 is the utility model positive structure diagram.

In figure: 1, rubber sleeve；2, graduation mark；3, end；4, block is covered；5, fixing groove；6, fixture block；7, protective block；8, Fireprotection layer；9, link block；10, cable core；11, inner cavity；12, filling block.

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 novel railway weatherability rubber used for rolling stock Cover cable, including rubber sleeve 1, graduation mark 2, end 3, set block 4, fixing groove 5, fixture block 6, protective block 7, fireprotection layer 8, connection Graduation mark 2, and the end of rubber sleeve 1 have been portrayed in block 9, cable core 10, inner cavity 11 and filling block 12, the outer surface of rubber sleeve 1 End 3 is installed, the outer sheath of end 3 is equipped with set block 4, and the outer surface for covering block 4 is reserved with fixing groove 5, fixed at head Slot 5 is internally provided with fixture block 6, and the end point of fixture block 6 is connected with protective block 7, and the outer wall of rubber sleeve 1 is coated with fireprotection layer 8, and the inner wall of rubber sleeve 1 is provided with link block 9, cable core 10 is mounted on the inside of rubber sleeve 1, and rubber sleeve 1 Middle position is reserved with inner cavity 11, and inner cavity 11 is internally provided with filling block 12；

End 3 and set block 4 are to be threadedly coupled, and the section of end 3 is trapezium structure, by turning set block 4 in electricity Change position on cable end 3, there is fastening effect to end 3,3 long-time of end can be reduced and be squeezed the phenomenon that cracking；

Fixture block 6 is the disassembly mounting structure being slidably connected by fixing groove 5 and set block 4, and fixture block 6 is T-shaped structure, Protective block 7 is angularly distributed in 4 outside of set block, and protective block 7 forms regular hexagon structure, has both been facilitated and has been rotated to set block 4, It can be slided in fixing groove 5 by fixture block 6, and then be dismantled from set block 4 again, facilitate the connection of cable Yu other objects；

Fireprotection layer 8 is uniformly applied to the outside of rubber sleeve 1, and fireprotection layer 8 is organosilicon material, has weather-proof well Property, it thus can increase the service life of rubber sleeve 1；

Filling block 12 and inner cavity 11 are bonded to each other, and filling block 12 is fire-proof sponge material, tool can prevent fires, against shock also With good elasticity, the stability of the installation of cable core 10 can be increased in this way.

Working principle: according to Fig. 1-3,1 outer surface of the rubber sleeve fireprotection layer 8 that is uniformly coated with organosilicon material first, With good weatherability, the service life of rubber sleeve 1 thus can increase, and be provided with scale on the outside of rubber sleeve 1 Line 2, convenient for users to the cutting to cable, rubber sleeve 1 is internally provided with the wavy link block 9, Zeng Jialiao of annular spread The crushing resistance of cable avoids being under pressure excessive impaired, while inner cavity 11 is internally provided with the filling block 12 of fire-proof sponge material, Tool can prevent fires, against shock also has good elasticity, can increase the stability of the installation of cable core 10 in this way；

Then position is changed on end 3 by turning set block 4, since the diameter at 3 both ends of end is different, covered in this way Block 4 has fastening effect to end 3, can reduce 3 long-time of end and be squeezed the phenomenon that cracking, and multiple protective blocks 7 composition regular hexagon structures, had not only facilitated and had rotated to set block 4, but also can have been slided in fixing groove 5 by fixture block 6, Jin Ercong It is dismantled on set block 4, facilitates the connection of cable Yu other objects.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock, including rubber sleeve (1), end (3) and cable core (10), it is characterised in that: the outer surface of the rubber sleeve (1) has been portrayed graduation mark (2), and the end point of rubber sleeve (1) It is equipped with end (3), the outer sheath of the end (3) is equipped with set block (4), and the outer surface for covering block (4) is reserved with fixation Slot (5), the fixing groove (5) is internally provided with fixture block (6), and the end point of fixture block (6) is connected with protective block (7), described The outer wall of rubber sleeve (1) is coated with fireprotection layer (8), and the inner wall of rubber sleeve (1) is provided with link block (9), the cable Core (10) is mounted on the inside of rubber sleeve (1), and the middle position of rubber sleeve (1) is reserved with inner cavity (11), and inner cavity (11) be internally provided with filling block (12).

2. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock according to claim 1, it is characterised in that: described End (3) and set block (4) are to be threadedly coupled, and the section of end (3) is trapezium structure.

3. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock according to claim 1, it is characterised in that: described Fixture block (6) is the disassembly mounting structure being slidably connected by fixing groove (5) and set block (4), and fixture block (6) is T-shaped structure.

4. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock according to claim 1, it is characterised in that: described Protective block (7) is angularly distributed on the outside of set block (4), and protective block (7) forms regular hexagon structure.

5. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock according to claim 1, it is characterised in that: described Fireprotection layer (8) is uniformly applied to the outside of rubber sleeve (1), and fireprotection layer (8) is organosilicon material.

6. a kind of novel railway weatherability Plastic-sheathed Cable used for rolling stock according to claim 1, it is characterised in that: described Filling block (12) and inner cavity (11) are bonded to each other, and filling block (12) is fire-proof sponge material.