CN215760825U

CN215760825U - Bridge is with interval optical communication post of simple and easy installation formula

Info

Publication number: CN215760825U
Application number: CN202121881576.5U
Authority: CN
Inventors: 王峰
Original assignee: Individual
Current assignee: Jiangsu Huiming Information Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-08
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of interval optical communication, and discloses a simple installation type interval optical communication column for a bridge. According to the utility model, through the arrangement of the pull rope, the self-locking hook, the hanging ring, the fixing rod, the gear groove, the gear, the rack, the fixing strip and the sucker, the optical communication column body is conveniently fixed on the guardrail, and meanwhile, the sucker on the rack is tightly pressed and adsorbed on the stand column of the guardrail, so that the shaking condition below the optical communication column body is effectively reduced, the installation efficiency is further improved, the problems of complicated steps and low installation efficiency are solved, and the optical communication column is very convenient to disassemble, practical and suitable for wide popularization and use.

Description

Bridge is with interval optical communication post of simple and easy installation formula

Technical Field

The utility model relates to the technical field of interval optical communication, in particular to a simple installation type interval optical communication column for a bridge.

Background

At present, railway interval communication services of long-distance communication cables and interval cable call columns used on railways have the defects of high manufacturing cost, narrow transmission bandwidth, high loss, poor electromagnetic interference protection capability, substandard electrical characteristics after long service time and the like. For example, for railway long-distance communication cable lines built in the 80 s of the last century, the main application is to provide analog telephones for temporary communication such as daily maintenance, construction protection and emergency communication, and the voice communication service cannot be ensured because the electrical characteristics of the long-distance communication cable cannot meet the index requirements basically; particularly, after an electrified railway is newly built, the cable is seriously interfered by strong electricity, and the voice communication operation quality is worse.

Through retrieving publication number (CN205188798U), disclosed a bridge is with interval optical communication post of simple to operate formula, its characterized in that: the optical cable junction box comprises a communication column body, an optical cable junction box which is embedded in a bridge girder and is positioned below the communication column body, and interval equipment which is arranged in the communication column body, wherein a placing groove for placing the optical cable junction box is formed in the upper part of the bridge girder; the left side and the right side of the bridge girder are respectively provided with a guardrail which is horizontally arranged.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the utility model discloses an adopt multiple steps such as bolt fastening concrete shutoff to install, very big increase installation volume, the installation effectiveness is low moreover, needs to improve urgently, consequently, we propose an interval optical communication post of simple and easy installation formula for bridge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simply-installed interval optical communication column for a bridge, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a simply-installed interval optical communication column for a bridge comprises an optical communication column body, a fixed rod, a rack and a screw rod;

a shell is fixedly mounted on the right side of the optical communication column body, a winding drum is arranged at the upper end of an inner cavity of the shell, a pull rope is fixedly connected to the outer side wall of the winding drum, a self-locking hook is fixedly mounted at the tail end of the pull rope, a hanging ring is fixedly mounted at the upper end of the left side of the optical communication column body, and a gear groove is formed in the lower end of the fixing rod;

the utility model discloses a light communication column, including casing, rack, gear, rack, fixed bar, sucking disc, optical communication post body, the upper end welding of dead lever has the gear, rack and gear intermeshing, the left end fixed mounting of rack has the fixed bar, the left side fixed mounting of fixed bar has the sucking disc, the left side of optical communication post body is provided with the guardrail, the upper end fixed mounting of screw rod has limit gear, the lower extreme right side welding of casing has the support, the middle part of support is provided with the thread groove, screw rod and thread groove screwed connection.

In a preferred embodiment of the present invention, the upper end of the winding drum is rotatably connected to the inner cavity of the housing through a bearing.

As a preferred embodiment of the utility model, the size of the self-locking hook is matched with the hanging ring, and the self-locking hook is movably connected with the hanging ring.

As a preferred embodiment of the present invention, the suckers are equidistantly distributed, and the suckers are nitrile suckers.

In a preferred embodiment of the present invention, the size of the upper end of the limit gear is matched with the size of the gear groove, and the limit gear is movably connected with the gear groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the simply-installed interval optical communication column for the bridge, the optical communication column body is conveniently fixed on the guardrail through the arranged pull rope, the self-locking hook, the hanging ring, the fixed rod, the gear groove, the gear, the rack, the fixed strip and the sucker, the sucker on the rack is tightly pressed and adsorbed on the stand column of the guardrail, the shaking condition below the optical communication column body is effectively reduced, the installation efficiency is further improved, the problems of complicated steps and low installation efficiency are solved, the installation is very convenient to disassemble, and the simply-installed interval optical communication column for the bridge is more practical.

2. According to the simply-installed interval optical communication column for the bridge, the limit gear is inserted into the gear groove through the limit gear, the screw, the bracket and the thread groove, so that the fixed rod is limited, the installation stability of the optical communication column body is further improved, and the simply-installed interval optical communication column for the bridge is more practically used.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of an overall structure of a simply installed type interval optical communication column for a bridge according to the present invention;

FIG. 2 is a schematic view of a partially enlarged structure at the position A of a simply-installed interval optical communication column for a bridge according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position B of the simply-installed interval optical communication column for a bridge according to the present invention.

In the figure: 1. the optical communication post comprises an optical communication post body, 2, a shell, 3, a winding drum, 4, a bearing, 5, a pull rope, 6, a self-locking hook, 7, a hanging ring, 8, a fixing rod, 9, a gear groove, 10, a gear, 11, a rack, 12, a fixing strip, 13, a sucker, 14, a guardrail, 15, a limiting gear, 16, a screw rod, 17, a support, 18 and a thread groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a simply-installed interval optical communication column for a bridge comprises an optical communication column body 1, a fixed rod 8, a rack 11 and a screw 16;

a shell 2 is fixedly mounted on the right side of the optical communication column body 1, a winding drum 3 is arranged at the upper end of an inner cavity of the shell 2, a pull rope 5 is fixedly connected to the outer side wall of the winding drum 3, a self-locking hook 6 is fixedly mounted at the tail end of the pull rope 5, a hanging ring 7 is fixedly mounted at the upper end of the left side of the optical communication column body 1, and a gear groove 9 is formed in the lower end of a fixed rod 8;

the upper end of the fixed rod 8 is welded with a gear 10, the rack 11 is meshed with the gear 10, the left end of the rack 11 is fixedly provided with a fixed strip 12, the left side of the fixed strip 12 is fixedly provided with a sucker 13, the left side of the optical communication column body 1 is provided with a guardrail 14, the upper end of the screw rod 16 is fixedly provided with a limit gear 15, the right side of the lower end of the shell 2 is welded with a support 17, the middle part of the support 17 is provided with a thread groove 18, the screw rod 16 is spirally connected with the thread groove 18, the pull rope 5 is firstly wound around the upper cross beam of the guardrail 14 and then the self-locking hook 6 is hung in the hanging ring 7 through the arranged pull rope 5, the fixed rod 8 is rotated and rolled up, the fixed rod 8 drives the reel 3 to pull rope 5 to tighten the pull rope 5, the convenience is fixed optical communication post body 1 on guardrail 14, dead lever 8 rotates to drive gear 10 and rotates simultaneously, gear 10 drives rack 11 and moves left, make sucking disc 13 on the rack 11 compress tightly and adsorb on guardrail 14's stand, the condition of rocking appears in effectual reduction optical communication post body 1's below, further improve the installation effectiveness, it is loaded down with trivial details to have solved the step, the problem of low installation effectiveness, and it is very convenient to dismantle, through limit gear 15, screw rod 16, support 17 and thread groove 18, inject the back, rotate screw rod 16, screw rod 16 drives limit gear 15 rebound, make limit gear 15 insert in the gear groove 9, thereby restrict dead lever 8, further improve the stability of optical communication post body 1 installation.

In the embodiment, referring to fig. 1, the upper end of the winding drum 3 is rotatably connected to the inner cavity of the housing 2 through a bearing 4, so that the winding drum 3 can rotate conveniently.

In this embodiment, referring to fig. 1, the size of the self-locking hook 6 is matched with the hanging ring 7, and the self-locking hook 6 is movably connected with the hanging ring 7, so as to improve the connection stability of the pull rope 5.

In this embodiment, referring to fig. 1, the suckers 13 are equidistantly distributed, and the suckers 13 are nitrile suckers, so as to improve the adsorption effect of the suckers 13.

In this embodiment, referring to fig. 1, the size of the upper end of the limiting gear 15 is matched with the size of the gear groove 9, and the limiting gear 15 is movably connected with the gear groove 9, so as to improve the stability of the fixing rod 8.

Working principle, during installation, firstly, the pull rope 5 bypasses the upper cross beam of the guardrail 14, then the self-locking hook 6 is hung in the hanging ring 7, then the fixing rod 8 is rotated, the fixing rod 8 drives the winding drum 3 to wind the pull rope 5, the pull rope 5 is tightened, the optical communication column body 1 is conveniently fixed on the guardrail 14, meanwhile, the fixing rod 8 is rotated to drive the gear 10 to rotate, the gear 10 drives the rack 11 to move leftwards, so that the sucking disc 13 on the rack 11 is tightly pressed and adsorbed on the upright post of the guardrail 14, the shaking condition below the optical communication column body 1 is effectively reduced, the installation efficiency is further improved, the problems of complicated steps and low installation efficiency are solved, in addition, the disassembly is very convenient, after limitation is finished, the screw 16 is rotated, the screw 16 drives the limit gear 15 to move upwards, so that the limit gear 15 is inserted into the gear groove 9, thereby restrict dead lever 8, further improve the stability of optical communication post body 1 installation.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A simply-installed interval optical communication column for a bridge is characterized by comprising an optical communication column body (1), a fixed rod (8), a rack (11) and a screw (16);

a shell (2) is fixedly mounted on the right side of the optical communication column body (1), a winding drum (3) is arranged at the upper end of an inner cavity of the shell (2), a pull rope (5) is fixedly connected to the outer side wall of the winding drum (3), a self-locking hook (6) is fixedly mounted at the tail end of the pull rope (5), a hanging ring (7) is fixedly mounted at the upper end of the left side of the optical communication column body (1), and a gear groove (9) is formed in the lower end of the fixed rod (8);

the upper end welding of dead lever (8) has gear (10), rack (11) and gear (10) intermeshing, the left end fixed mounting of rack (11) has fixed strip (12), the left side fixed mounting of fixed strip (12) has sucking disc (13), the left side of optical communication post body (1) is provided with guardrail (14), the upper end fixed mounting of screw rod (16) has limit gear (15), the lower extreme right side welding of casing (2) has support (17), the middle part of support (17) is provided with thread groove (18), screw rod (16) and thread groove (18) threaded connection.

2. The simply-installed interval optical communication column for a bridge according to claim 1, wherein: the upper end of the winding drum (3) is rotatably connected with the inner cavity of the shell (2) through a bearing (4).

3. The simply-installed interval optical communication column for a bridge according to claim 1, wherein: the size of the self-locking hook (6) is matched with the hanging ring (7), and the self-locking hook (6) is movably connected with the hanging ring (7).

4. The simply-installed interval optical communication column for a bridge according to claim 1, wherein: the suckers (13) are distributed at equal intervals, and the suckers (13) are nitrile suckers.

5. The simply-installed interval optical communication column for a bridge according to claim 1, wherein: the size of the upper end of the limiting gear (15) is matched with the size of the gear groove (9), and the limiting gear (15) is movably connected with the gear groove (9).