CN213906167U

CN213906167U - Cable fixing device for railway communication

Info

Publication number: CN213906167U
Application number: CN202022678291.3U
Authority: CN
Inventors: 孟科
Original assignee: Shandong Shenheng Engineering Construction Co ltd
Current assignee: Shenheng Construction Group Co.,Ltd.
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a cable fixing device for railway communication, including trough and top cap, the top swing joint of trough has the top cap, and the inner diapire swing joint of top cap has lower part, and the top swing joint of lower part has well part, and the top fixedly connected with upper part of well part, first arc wall has all been seted up to the upper surface of lower part and well part, and the second arc wall has all been seted up to the lower surface of well part and upper part. The utility model discloses a setting of upper segment, well part, lower part, first arc wall and second arc wall, when the winding displacement, can put into the first arc wall of lower part upper surface with the cable in, the back is covered with to the cable at part top down, and the part continues the winding displacement in the installation, arranges the completion back when all cables, places the top at middle part with upper segment, makes second arc wall and first arc wall centre gripping cable to can effectually carry out orderly arranging to the cable.

Description

Cable fixing device for railway communication

Technical Field

The utility model relates to a technical field is fixed to the cable, specifically is a cable fixing device for railway communication.

Background

In railway transportation production and construction, various information transmission and processing are carried out by utilizing various communication modes. The railway communication is mainly based on transportation and production, and the main function is to realize unified dispatching and commanding of traveling and locomotive operation. The existing railway wired communication is usually laid underground in a wiring groove mode in order to reduce the interference of external strong electricity to the transmission model of the railway wired communication.

However, the existing communication cables are laid in the cabling channel in a stacking manner, so that the cable routing in the cabling channel is not regular.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable fixing device for railway communication is with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the top of the wiring groove is movably connected with the top cover, the inner bottom wall of the top cover is movably connected with a lower part, the top end of the lower part is movably connected with a middle part, the top end of the middle part is fixedly connected with an upper part, the upper surfaces of the lower part and the middle part are respectively provided with a first arc-shaped groove, the lower surfaces of the middle part and the upper part are respectively provided with a second arc-shaped groove, two sides of the lower part, the middle part and the upper part are respectively provided with an I-shaped groove, the inner wall of the wiring groove is fixedly connected with an I-shaped sliding block, and the I-shaped sliding block is matched with the I-shaped grooves.

Preferably, the top of the front and the back of the wiring groove is fixedly connected with an adaptation block, and the adaptation block is adapted to the top cover.

Preferably, the upper surface of the upper part is designed to be inclined, and the middle of the upper surface of the upper part is provided with a flow guide groove.

Preferably, the inner walls of the first arc-shaped groove and the second arc-shaped groove are fixedly connected with a moisture-proof layer.

Preferably, both sides of the lower surface of the lower part are provided with drainage grooves.

Preferably, the upper surfaces of the lower part, the middle part and the upper part are all provided with threaded holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of upper segment, well part, lower part, first arc wall and second arc wall, when the winding displacement, can put into the first arc wall of lower part upper surface with the cable in, the back is covered with to the cable at part top down, and the part continues the winding displacement in the installation, arranges the completion back when all cables, places the top at middle part with upper segment, makes second arc wall and first arc wall centre gripping cable to can effectually carry out orderly arranging to the cable.

2. The utility model discloses a setting of i-shaped recess and i-shaped slider, when the installation, i-shaped slider can be effectual for down part, well part and upper portion spare play limiting displacement, simultaneously, when putting down part, well part and upper portion spare, i-shaped recess plays the effect of quick location.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the wiring duct of the present invention;

fig. 3 is a schematic diagram of the disassembled structure of the lower part, the middle part and the upper part of the present invention.

In the figure: 1. a wiring groove; 2. a top cover; 3. a lower member; 4. a middle component; 5. an upper member; 6. a first arc-shaped slot; 7. a second arc-shaped slot; 8. an i-shaped groove; 9. an I-shaped slide block; 10. an adaptation block; 11. a diversion trench; 12. a water discharge tank; 13. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a cable fixing device for railway communication comprises a wiring groove 1 and a top cover 2, wherein the top of the wiring groove 1 is movably connected with the top cover 2, the inner bottom wall of the top cover 2 is movably connected with a lower part 3, the top of the lower part 3 is movably connected with a middle part 4, the top of the middle part 4 is fixedly connected with an upper part 5, the upper surfaces of the lower part 3 and the middle part 4 are respectively provided with a first arc-shaped groove 6, the lower surfaces of the middle part 4 and the upper part 5 are respectively provided with a second arc-shaped groove 7, through the arrangement of the upper part 5, the middle part 4, the lower part 3, the first arc-shaped grooves 6 and the second arc-shaped grooves 7, during wiring, cables can be placed into the first arc-shaped grooves 6 on the upper surface of the lower part 3, after the cables on the top of the lower part 3 are fully distributed, the middle part 4 continues wiring, after all the cables are distributed, the upper part 5 is placed on the top of the middle part 4, so that the second arc-shaped grooves 7 and the first arc-shaped grooves 6 clamp the cables, therefore, the cables can be effectively arranged in sequence, the two sides of the lower part 3, the middle part 4 and the upper part 5 are respectively provided with an I-shaped groove 8, the inner wall of the wiring groove 1 is fixedly connected with an I-shaped sliding block 9, and the I-shaped sliding block 9 is matched with the I-shaped grooves 8;

through the arrangement of the drum-shaped groove 8 and the drum-shaped slider 9, the drum-shaped slider 9 can effectively limit the lower part 3, the middle part 4 and the upper part 5 during installation, and meanwhile, the drum-shaped groove 8 can quickly position when the lower part 3, the middle part 4 and the upper part 5 are placed.

Further, the equal fixedly connected with adaptation piece 10 in the top at the front and the back of trough 1, adaptation piece 10 and top cap 2 looks adaptation, through the setting of adaptation piece 10, can be convenient for restrict top cap 2.

Further, the upper surface of upper part 5 is the slope design, and guiding gutter 11 has been seted up at the middle part of upper part 5 upper surface, through the setting of guiding gutter 11, can effectual water conservancy diversion pass through the rainwater that top cap 2 fell.

Further, the equal fixedly connected with dampproof course of the inner wall of first arc wall 6 and second arc wall 7, through the setting of dampproof course, can effectually avoid the cable humidity.

Further, water drainage tank 12 has all been seted up to the both sides of lower part 3 lower surface, through water drainage tank 12's setting, can drain away the water of diapire in the trough 1.

Further, threaded hole 13 has all been seted up to the upper surface of lower part 3, middle part 4 and upper part 5, and through the setting of threaded hole 13, when need remove or install lower part 3, middle part 4 and upper part 5, can twist the screw hole 13 with hoist and mount spare in, then use equipment to hoist and move.

The working principle is as follows: when the cable laying device is installed, a person can firstly insert the lower part 3 into the cable laying groove 1 through the I-shaped sliding block 9 and the I-shaped groove 8, then arrange cables into the first arc-shaped groove 6 on the top of the lower part 3, put the middle part 4 into the cable laying device to be continuously arranged after the cables on the top of the lower part 3 are fully arranged, and put the upper part 5 down after all the cables are arranged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cable fixing device for railway communication, includes trough (1) and top cap (2), its characterized in that: the top of the wiring groove (1) is movably connected with a top cover (2), the inner bottom wall of the top cover (2) is movably connected with a lower component (3), the top end of the lower component (3) is movably connected with a middle component (4), the top end of the middle component (4) is fixedly connected with an upper component (5), the upper surfaces of the lower component (3) and the middle component (4) are respectively provided with a first arc-shaped groove (6), the lower surfaces of the middle component (4) and the upper component (5) are respectively provided with a second arc-shaped groove (7), two sides of the lower component (3), the middle component (4) and the upper component (5) are respectively provided with an I-shaped groove (8), the inner wall of the wiring groove (1) is fixedly connected with an I-shaped sliding block (9), and the I-shaped sliding block (9) is matched with the I-shaped grooves (8).

2. The cable fixture for railway communication according to claim 1, wherein: the top of the front surface and the back surface of the wiring groove (1) is fixedly connected with an adaptation block (10), and the adaptation block (10) is adapted to the top cover (2).

3. The cable fixture for railway communication according to claim 1, wherein: the upper surface of the upper part (5) is designed to be inclined, and the middle part of the upper surface of the upper part (5) is provided with a diversion trench (11).

4. The cable fixture for railway communication according to claim 1, wherein: the inner walls of the first arc-shaped groove (6) and the second arc-shaped groove (7) are fixedly connected with a moisture-proof layer.

5. The cable fixture for railway communication according to claim 1, wherein: and drainage grooves (12) are formed in the two sides of the lower surface of the lower component (3).

6. The cable fixture for railway communication according to claim 1, wherein: the upper surfaces of the lower part (3), the middle part (4) and the upper part (5) are all provided with threaded holes (13).