CN218919937U

CN218919937U - Cable insulation support clamp for rail switch and rail bed between rails

Info

Publication number: CN218919937U
Application number: CN202222989078.3U
Authority: CN
Inventors: 张维; 曾鹏; 李传辉; 黄齐来; 雷芳
Original assignee: Beijing Urban Construction Design and Development Group Co Ltd
Current assignee: Beijing Urban Construction Design and Development Group Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-25
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a cable insulation support clip for a rail turnout and an inter-rail track bed, which belongs to the field of cable fixing equipment, and comprises a base, wherein a plurality of groups of first drainage grooves are formed in the bottom of one side wall of the bottom surface of the base, a plurality of groups of second drainage grooves are formed in the other side of the base, the plurality of groups of second drainage grooves penetrate through the plurality of groups of first drainage grooves, first wire grooves are formed in two sides of the top surface of the base, and cables are arranged in the inner cavities of each group of first wire grooves; the cable insulation device is characterized in that a protection component is arranged above the base, and two sides of the top surface of the protection component are rotationally connected with screw hole inner cavities at two sides of the top surface of the base through screws.

Description

Cable insulation support clamp for rail switch and rail bed between rails

Technical Field

The utility model relates to the field of cable fixing equipment, in particular to a cable insulation support clip for a steel rail turnout and a rail bed between rails.

Background

The cable insulation support clip is used for fixing a cable on a rail turnout and a rail bed, and aims to prevent a movement effect of a cable caused by passing a train, thereby ensuring the use safety of the cable.

But current domestic track traffic switch rail seam and rail telescopic joint connection cable support card adopt direct clamp to be fixed in the road bed surface more to make the sheath on the cable contact friction with ground for a long time, and then shortened cable life-span, and between cable laying and the track, it is unfavorable to the drainage of line, ponding returns the formation that causes cable insulation water tree again, causes the insulation to descend, so we have proposed the cable insulation support card for rail switch and inter-track bed and solved the above-mentioned problem that exists.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the cable insulation support clamp for the rail turnout and the rail bed between rails, which can not only enable the cable to be far away from the rail turnout and the rail bed between rails, prevent the cable from contacting and rubbing with the rail turnout and the rail bed between rails for a long time, improve the service life of the cable, but also prevent the formation of cable insulation water tree, and further ensure the cable insulation effect.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The cable insulation support clamp for the rail turnout and the rail bed comprises a base, wherein a plurality of groups of first drainage grooves are formed in the bottom of one side wall of the bottom surface of the base, a plurality of groups of second drainage grooves are formed in the other side of the base, the plurality of groups of second drainage grooves penetrate through the plurality of groups of first drainage grooves, first wire grooves are formed in two sides of the top surface of the base, and cables are arranged in the inner cavities of each group of first wire grooves;

the protection assembly is arranged above the base, and two sides of the top surface of the protection assembly are rotationally connected with screw hole inner cavities at two sides of the top surface of the base through screws.

Further, the protection component comprises a cover plate, second wire grooves are formed in two sides of the bottom surface of the cover plate, the second wire grooves correspond to the first wire grooves, counter bores are formed in two sides of the top surface of the cover plate, drain holes are formed in two side walls of the cover plate, and one end of each drain hole is communicated with the counter bore.

Further, the screw extends through the counterbore cavity and a screw top surface is flush with the counterbore cavity top surface.

Furthermore, the base and the cover plate are made of glass fiber reinforced plastic materials.

Further, the top view shape of the cover plate is the same as the top view shape of the base.

Further, the top surface of the cover plate in the protection assembly is adhered with a warning label.

Furthermore, the bottoms of the two side walls of the base, which are positioned on the second drain groove surface, are provided with fixing pieces.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme, through the base, can hold up the cable through first wire casing and accomodate, thereby can make the cable keep away from rail switch and rail bed between, and then can prevent that the cable from long-term and rail switch and rail bed contact friction between, in order to can improve the life-span of cable use, then through the first water drainage tank of multiunit and multiunit second water drainage tank of base bottom, can make things convenient for the drainage between cable laying and the track, thereby can prevent to cause the formation of cable insulation water tree, and then can guarantee cable insulation effect, through screw cooperation screw, thereby can install the protection component at base top surface, and then can play the cable further protection on the base, in order to prevent external foreign matter damage cable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a base structure of the present utility model;

fig. 5 is a schematic structural view of a protection component according to the present utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a first drain tank; 3. a second drain tank; 4. a first wire chase; 5. a cable; 6. a protective assembly; 601. a cover plate; 602. a second wire slot; 603. countersink; 604. a drain hole; 7. a screw hole; 8. a screw; 9. a warning paste; 10. and a fixing piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-3, a cable insulation support clip for a rail switch and a rail bed comprises a base 1, wherein a plurality of groups of first drainage grooves 2 are formed in the bottom of a side wall of the bottom surface of the base 1, a plurality of groups of second drainage grooves 3 are formed in the other side of the base 1, the plurality of groups of second drainage grooves 3 penetrate through the plurality of groups of first drainage grooves 2, first thread grooves 4 are formed in two sides of the top surface of the base 1, and cables 5 are arranged in the inner cavities of each group of first thread grooves 4;

a protective component 6 is arranged above the base 1, and two sides of the top surface of the protective component 6 are rotationally connected with inner cavities of screw holes 7 at two sides of the top surface of the base 1 through screws 8

Through base 1, can hold up and accomodate cable 5 through first linear groove 4, thereby can make cable 5 keep away from rail switch and rail bed between, and then can prevent that cable 5 from long-term and rail switch and rail bed contact friction between, in order to can improve the life-span of cable 5 use, then through the first water drainage tank 2 of multiunit and multiunit second water drainage tank 3 of base 1 bottom, can make things convenient for the drainage between cable 5 laying and the track, thereby can prevent to cause the formation of cable 5 insulating water tree, and then can guarantee cable 5 insulating effect, through screw 8 cooperation screw 7, thereby can install protective component 6 at base 1 top surface, and then can play the cable 5 further protection on the base 1, in order to prevent external foreign matter damage cable 5.

Referring to fig. 3 and 5, the protection component 6 includes a cover plate 601, the second wire casing 602 is all offered to cover plate 601 bottom surface both sides, and second wire casing 602 corresponds with first wire casing 4 each other, counter bore 603 has all been offered to cover plate 601 top surface both sides, drain hole 604 has all been offered to cover plate 601 both sides wall, and drain hole 604 one end and counter bore 603 switch on and link to each other, cover plate 601 through protection component 6 can be mutually supported with first wire casing 4 through second wire casing 602, thereby can accomodate cable 5, and then can make cover plate 601 and base 1 protect cable 5, then pass through counter bore 603, can make things convenient for screw 8 to run through, thereby can make screw 8 bottom rotate and connect in screw 7, and then can fix cover plate 601 on base 1, the stability that cover plate 601 used has been improved, through drain hole 604, can discharge the water stain that gathers on the counter bore 603, prevent water stain corrosion screw 8.

Referring to fig. 3 and 5, the screw 8 penetrates through the inner cavity of the counter bore 603, and the top surface of the screw 8 is flush with the top surface of the inner cavity of the counter bore 603, so that the top surface of the insulating support card is smooth after installation is completed, and the insulating support card is convenient for overhauling and treading between wires.

Referring to fig. 4 and 5, the base 1 and the cover plate 601 are made of glass fiber reinforced plastics, so that a good insulation effect can be achieved, and the cable 5 can be prevented from leaking.

Referring to fig. 4 and 5, the top shape of the cover 601 is the same as the top shape of the base 1, so that the cover 601 can be completely matched with the base 1, and further can cover the base 1.

Referring to fig. 1, a warning patch 9 is adhered to the top surface of the cover plate 601 in the protection component 6, so that a warning reminding function can be achieved, and non-staff is prevented from touching.

Referring to fig. 1, fixing pieces 10 are respectively arranged at bottoms of two side walls of the base 1 and on the surface of the second water drainage groove 3, so that the base 1 can be fixed on a rail turnout and a rail bed, and the use stability of the base 1 is improved.

When in use: through base 1, can hold up and accomodate cable 5 through first linear groove 4 to can make cable 5 keep away from rail switch and rail bed between rail, and then can prevent that cable 5 from contacting friction with rail switch and rail bed between rail for a long time, in order to can improve the life-span of cable 5 use, then through the multiunit first water drainage tank 2 and multiunit second water drainage tank 3 of base 1 bottom, can make things convenient for the drainage between cable 5 laying and the track, thereby can prevent to cause the formation of cable 5 insulating water tree, and then can guarantee cable 5 insulating effect, through screw 8 cooperation screw 7, thereby can install protective component 6 at base 1 top surface, and then can play further protection to cable 5 on the base 1, in order to can prevent external foreign matter damage cable 5;

through the apron 601 in the protection component 6, can mutually support with first linear groove 4 through second wire casing 602, thereby can accomodate cable 5, and then can make apron 601 and base 1 protect cable 5, then through counter bore 603, can make things convenient for screw 8 to run through, thereby can make screw 8 bottom rotate and connect in screw 7, and then can fix apron 601 on base 1, the stability of apron 601 use has been improved, through wash port 604, can discharge the water stain that gathers on counter bore 603, prevent that water stain corrodes screw 8, because screw 8 runs through counter bore 603 inner chamber, and screw 8 top surface flushes with counter bore 603 inner chamber top surface, thereby can satisfy insulating support card top surface after the installation is accomplished and level, make things convenient for the line to overhaul trample, because base 1 and apron 601 all adopt the glass steel material to make, can play fine insulating effect, thereby can prevent cable 5 electric leakage;

because the apron 601 top surface in the protection component 6 bonds has warning subsides 9, can play warning prompt facility, prevent that non-staff from touching, through stationary blade 10, can fix base 1 on rail switch and rail bed between the rail, improved the stability that base 1 used.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Cable insulation support card for rail switch and track bed between rail way, its characterized in that: the novel water draining device comprises a base (1), wherein a plurality of groups of first draining grooves (2) are formed in the bottom of one side wall of the bottom surface of the base (1), a plurality of groups of second draining grooves (3) are formed in the other side of the base (1), the plurality of groups of second draining grooves (3) penetrate through the plurality of groups of first draining grooves (2), first wire grooves (4) are formed in two sides of the top surface of the base (1), and cables (5) are arranged in the inner cavities of each group of first wire grooves (4);

the protection assembly (6) is arranged above the base (1), and two sides of the top surface of the protection assembly (6) are rotatably connected with inner cavities of screw holes (7) on two sides of the top surface of the base (1) through screws (8).

2. The cable insulation support clip for rail switch and inter-rail bed of claim 1, wherein: the protection component (6) comprises a cover plate (601), second wire grooves (602) are formed in two sides of the bottom surface of the cover plate (601), the second wire grooves (602) correspond to the first wire grooves (4) mutually, counter bores (603) are formed in two sides of the top surface of the cover plate (601), drain holes (604) are formed in two side walls of the cover plate (601), and one ends of the drain holes (604) are communicated with the counter bores (603).

3. The cable insulation support clip for rail switch and inter-rail bed of claim 2, wherein: the screw (8) penetrates through the inner cavity of the counter bore (603), and the top surface of the screw (8) is flush with the top surface of the inner cavity of the counter bore (603).

4. The cable insulation support clip for rail switch and inter-rail bed of claim 2, wherein: the base (1) and the cover plate (601) are made of glass fiber reinforced plastic materials.

5. The cable insulation support clip for rail switch and inter-rail bed of claim 2, wherein: the top view shape of the cover plate (601) is the same as the top view shape of the base (1).

6. The cable insulation support clip for rail switch and inter-rail bed of claim 2, wherein: the top surface of the cover plate (601) in the protection component (6) is adhered with a warning label (9).

7. The cable insulation support clip for rail switch and inter-rail bed of claim 1, wherein: fixing pieces (10) are arranged on the base (1) and at the bottoms of two side walls of the second drainage groove (3).