CN213717499U

CN213717499U - Cable support and bridge

Info

Publication number: CN213717499U
Application number: CN202021867650.3U
Authority: CN
Inventors: 杜新宇; 花明; 安炤; 王彤东; 曹琦光
Original assignee: Zhejiang Hongneng Electric Service Co ltd
Current assignee: Zhejiang Hongneng Electric Service Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-16
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a cable support and bridge, this cable support include fixed part, supporting part and spacing portion, the fixed part can be dismantled with the pontic and be connected, a supporting part side with the fixed part is connected, spacing portion lid is located on the supporting part, and with the connection can be dismantled to the supporting part. The technical scheme of the utility model be through hanging cable support and locate the bridge side, during the support was worn to locate by the cable, effectively utilized the idle passageway of bridge, made the firm installation of cable be difficult for rocking to it is more convenient to let the installation erect and maintain.

Description

Cable support and bridge

Technical Field

The utility model relates to a bridge field especially relates to a cable support and bridge.

Background

In the south of the Yangtze river, the rainwater is various, the water system is complex, a large number of rivers with different sizes are formed, and the cable laying is difficult.

The existing cable support is directly fixed on the support, the cable is easy to shake and is exposed in the air, so that the service life of the cable is not long, and the erection and maintenance of the cable are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable support, cable support has firm, be difficult for rocking and installation maintenance characteristics such as convenient, has better suitability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable holder, comprising: the fixing part is detachably connected with the bridge body; a support part having one side surface connected to the fixing part; and the limiting part is covered on the supporting part and is detachably connected with the supporting part.

Preferably, the limiting part comprises an arch part which is formed in an arch shape and protrudes along the direction far away from the supporting part, and a cable is arranged in the arch part in a penetrating mode.

Preferably, a plurality of cable protection tubes are further arranged between the arched portion and the supporting portion, and cables are arranged in the cable protection tubes in a penetrating mode.

Preferably, one side of the fixing part, which is close to the bridge body, is provided with a threaded hole, and a fastener penetrates through the threaded hole and is fastened and connected with the bridge body.

Preferably, the fastener is an expansion bolt.

Preferably, one side end of the supporting part is detachably connected with the fixing part.

Preferably, one side end of the supporting portion is connected with the fixing portion through a bolt.

Preferably, a limiting plate is further arranged at the joint of the fixing part and the supporting part, and the limiting plate is detachably connected with the fixing part and the supporting part through bolts.

Preferably, the fixing portion is integrally formed with the supporting portion.

A bridge comprises the cable support.

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

according to the technical scheme, the cable support is hung on the side face of the bridge body, the cable penetrates through the support, the free channel of the bridge is effectively utilized, the cable is stably installed and is not prone to shaking, and installation, erection and maintenance are more convenient.

Drawings

Fig. 1 is a schematic view of a cable holder according to an embodiment of the present invention.

Fig. 2 is the embodiment of the utility model provides a be equipped with cable support's of limiting plate schematic diagram.

1. A bridge body; 2. a support; 21. a fixed part; 22. a support portion; 23. a limiting part; 231. an arching portion; 3. a cable protection tube; 4. a fastener; 5. and a limiting plate.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1-2, a first embodiment of the present invention provides a cable holder, including: a fixing portion 21, a supporting portion 22 and a stopper portion 23. The fixed part 21 is detachably connected with the bridge body 1; one side surface of the supporting part 22 is connected with the fixing part 21; the limiting part 23 is covered on the supporting part 22 and detachably connected with the supporting part 22.

In one embodiment, the cable support is hung on the side face of the bridge body 1, the cable penetrates through the support, an idle channel of the bridge is effectively utilized, the cable is stably installed and is not prone to shaking, and installation, erection and maintenance are more convenient.

Preferably, fixed part 21 is rectangular form, and a side surfacing that is close to the pontic 1 can with the seamless laminating of pontic 1, and this side is equipped with a plurality of screw via hole, the corresponding position of pontic 1 also is equipped with the screw hole, and the bolt passes screw via hole and screw hole and can dismantle fixed part 21 and pontic 1 and be connected. The fixing part 21 may be disposed on one side or both sides of the bridge body 1 according to actual requirements.

Of course, in other embodiments, the shape of the fixing portion 21 is not limited to the above, and may be a square shape or the like.

Preferably, the supporting portion 22 is long, and one end of the supporting portion close to the fixing portion 21 is provided with a threaded hole, and is fixed to the fixing portion 21 by a bolt. According to actual requirements, a plurality of the supporting portions 22 may be provided on the fixing portion 21.

In another embodiment, a position of the fixing portion 21 contacting the supporting portion 22 is provided with a position limiting plate 5, the position limiting plate 5 is square, one corner of the position limiting plate 5 is cut to prevent accidental damage of the sharp corner during installation, three threaded holes are provided on the position limiting plate, and the fixing portion 21 is detachably connected with the supporting portion 22 through bolts. Under the condition of bolt connection, the side edge of the limiting plate 5 can be electrically welded with the fixing part 21 and the supporting part 22, so that the structural strength is greatly increased.

Of course, in other embodiments, the shape of the stopper plate 5 and the number of screw holes provided are not limited to the above, and for example, the stopper plate 5 is formed in a rectangular shape and the number of screw holes is five when sufficient strength is secured.

Of course, in other embodiments, the fixing portion 21 and the supporting portion 22 may be integrally formed.

Preferably, the limiting portion 23 is long, and is protruded in an arch shape along a direction away from the supporting portion 22 to form an arch portion 231, and threaded holes are formed at two ends of the limiting portion 23, so that the limiting portion 23 and the supporting portion 22 can be detachably connected through bolts.

Of course, in other embodiments, the shape of the stopper 23 is not limited to the above, and may be, for example, a cylindrical shape.

Preferably, the cable protection tube 3 is inserted into a cavity formed by the matching of the arch part 231 and the supporting part 22, and according to actual requirements, a plurality of cable protection tubes 3 can be arranged in the cavity, or the size of the arch part 231 is set according to the number of the cable protection tubes 3 to be laid, so that the cable protection tube 3 can occupy the space in the cavity, and thus the cable protection tube 3 is not easy to shake.

Preferably, after the cable bracket is installed, a sun visor or a sun visor needs to be installed above the bracket to prevent damage to the cable under long-term sunlight irradiation, and prolong the service life of the cable and the bracket.

In all embodiments, the components of the cable support are hot-dip galvanized to greatly enhance the corrosion resistance and life of the support.

In all embodiments, the hung cable supports and cables do not damage the stability of the bridge structure, the hung cable supports and cables do not fall below the bottom surface of the bridge bottom, and the sum of the mass of the hung cable supports and cables does not exceed the allowable bearing of the bridge design.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A cable holder, comprising:

a fixing part (21) detachably connected to the bridge body (1);

a support part (22) having one side surface connected to the fixing part (21);

and the limiting part (23) is covered on the supporting part (22) and is detachably connected with the supporting part (22).

2. A cable holder according to claim 1, wherein the stopper portion (23) includes an arch portion (231) formed to protrude in an arch shape in a direction away from the support portion (22), the arch portion (231) having a cable inserted therein.

3. A cable support according to claim 2, wherein a plurality of cable protection tubes (3) are provided between the arch (231) and the support, and cables are inserted into the cable protection tubes (3).

4. A cable support according to claim 1, characterized in that the fixing part (21) is provided with a threaded hole on the side close to the bridge body (1), through which a fastening element (4) is passed and fastened to the bridge body (1).

5. A cable holder according to claim 4, wherein the fastening member (4) is an expansion bolt.

6. A cable support according to claim 1, wherein the support portion (22) is detachably connected at one side end to the fixing portion (21).

7. A cable support according to claim 6, wherein the support portion (22) is bolted at one side to the fixing portion (21).

8. A cable support according to claim 6, wherein a limiting plate (5) is further disposed at the connection between the fixing portion (21) and the supporting portion (22), and the limiting plate (5) is detachably connected to the fixing portion (21) and the supporting portion (22) by bolts.

9. A cable holder as claimed in claim 1, characterized in that the fixing portion (21) is formed integrally with the support portion (22).

10. A bridge, characterized in that it comprises a cable holder according to any one of claims 1-9.