CN214337414U

CN214337414U - Double-ladder-edge cable bridge

Info

Publication number: CN214337414U
Application number: CN202120479086.6U
Authority: CN
Inventors: 梁凤凯; 张爱国; 王继增; 仇裕可; 张秀荣; 黄娟娟; 张伟
Original assignee: SHANDONG HENGDA CO Ltd
Current assignee: SHANDONG HENGDA CO Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-01
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a double ladder limit cable testing bridge, including bottom plate and the curb plate of setting in the bottom plate both sides, its characterized in that, the curb plate of arbitrary side all includes the ladder board that two symmetries set up, the upper portion of ladder board is equipped with the barb of outside extension, the middle part of ladder board is equipped with outside convex riser, pass through bolted connection between two risers, the bottom of ladder board is equipped with the "L" type of bending limit. The ladder has the beneficial effects that the connectors at the two ends of the ladder board can be fixedly connected, so that the quick installation can be realized. The reinforcing ribs are arranged on the ladder plates, so that the bearing capacity of the cable bridge is enhanced, the appearance of the assembled cable bridge is attractive, and the double ladder sides are designed to ensure enough bearing capacity.

Description

Double-ladder-edge cable bridge

Technical Field

The invention relates to a cable bridge, in particular to a double-ladder-edge cable bridge.

Background

The cable bridge is widely applied in the industries of petroleum, chemical industry, electric power, light industry, telecommunication and the like, is mainly used for laying over-the-air power cables, control cables, lighting circuits and telecommunication cables, and has higher requirements on the strength and the bearing capacity of the bridge. The crane span structure is through including ladder limit, collet, the ladder limit with the collet is fixed as an organic whole, and cable testing bridge ladder limit decides intensity, bearing capacity and bending resistance of crane span structure, and the ladder limit of traditional cable testing bridge is single ladder limit crane span structure, and it needs a support of 2 meters, and intensity is low like this, supports the number moreover and uses too much to all cause the waste to construction and materials.

Disclosure of Invention

The technical scheme to be solved by the invention is to provide the double-ladder-edge cable bridge frame which is high in strength and saves materials.

The technical scheme of the application is as follows:

the utility model provides a two terraced limit cable testing bridges, includes the bottom plate and sets up the curb plate in the bottom plate both sides, its characterized in that, the curb plate of arbitrary side all includes the terraced board that two symmetries set up, the upper portion of terraced board is equipped with the barb of outside extension, the middle part of terraced board is equipped with outside convex riser, pass through bolted connection between two risers, the bottom of terraced board is equipped with the limit of bending of "L" type of bending.

Furthermore, both ends of the vertical plate are convex circular arcs.

Furthermore, a reinforcing rib is arranged between the upper part of the ladder board and the middle part of the ladder board, and a reinforcing rib is arranged between the middle part of the ladder board and the lower part of the ladder board.

Furthermore, connectors are arranged at two ends of the ladder plate.

Further, the length of step board is 6000mm, the both ends of step board all are equipped with the bolt apart from end 250mm department, be equipped with a plurality of bolts at interval 500mm between the bolt at both ends.

The beneficial effect of this application does:

the connectors at the two ends of the ladder board can be fixedly connected, so that quick installation can be realized. The reinforcing ribs are arranged on the ladder plates, so that the bearing capacity of the cable bridge is enhanced, the appearance of the assembled cable bridge is attractive, and the double ladder sides are designed to ensure enough bearing capacity.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: bottom plate 1, step 2, barb 3, riser 4, bolt 5, the limit 6 of bending, arc 7, strengthening rib 8, connector 9.

Detailed Description

The present application is further described with reference to the following description and detailed description of the preferred embodiments.

The utility model provides a two terraced limit cable testing bridges, includes bottom plate 1 and sets up the curb plate in the bottom plate both sides, its characterized in that, the curb plate of arbitrary side all includes the halfpace 2 that two symmetries set up, and the halfpace that the symmetry set up can strengthen the bearing capacity of crane span structure, the halfpace shape is the same to be convenient for the preparation and need not the secondary die sinking, the upper portion of halfpace is equipped with outside barb 3 that extends, and barb 3 is used for connecting the apron, the middle part of halfpace 2 is equipped with outside convex riser 4, connect through bolt 5 between two riser 4, the bottom of halfpace 2 is equipped with the "L" type of bending and bends limit 6, bends limit 6 and bottom plate 1 welding, and the board of bending of outside extension simultaneously also can punch back and support fixed connection.

Furthermore, the two ends of the vertical plate 4 are convex circular arcs 7, and the circular arcs 7 are arranged at the two ends of the vertical plate to limit the bolts 5.

Further, be equipped with strengthening rib 8 between the upper portion of step 2 and the middle part of step 2, be equipped with strengthening rib 8 between the middle part of step 2 and the lower part of step 2, can improve step intensity.

Furthermore, two ends of the ladder plate 2 are provided with connecting ports 9.

Further, ordinary crane span structure, it is common 2 meters length that all is, this application the length of step board is 6000mm, the both ends of step board all are equipped with the bolt apart from end 250mm department, be equipped with a plurality of bolts at interval 500mm between the bolt at both ends.

This application is when using, but the connector fixed connection through the riser both ends can realize quick installation. The reinforcing ribs are arranged on the ladder plates, so that the bearing capacity of the cable bridge is enhanced, the appearance of the assembled cable bridge is attractive, and the double ladder sides are designed to ensure enough bearing capacity.

Claims

1. The utility model provides a two terraced limit cable testing bridges, includes the bottom plate and sets up the curb plate in the bottom plate both sides, its characterized in that, and the curb plate of arbitrary side all includes the terraced board that two symmetries set up, the upper portion of terraced board is equipped with the barb of outside extension, the middle part of terraced board is equipped with outside convex riser, pass through bolted connection between two risers, the bottom of terraced board is equipped with the limit of bending of "L" type.

2. The double-ladder-side cable tray of claim 1, wherein the risers have convex rounded ends.

3. The double-ladder-side cable bridge as claimed in claim 1, wherein a reinforcing rib is provided between the upper part of the ladder plate and the middle part of the ladder plate, and a reinforcing rib is provided between the middle part of the ladder plate and the lower part of the ladder plate.

4. A double ladder side cable tray as claimed in claim 1, wherein the ladder plates are provided with connectors at both ends.

5. The double-ladder-edge cable bridge stand of claim 1, wherein the length of the ladder plate is 6000mm, bolts are arranged at positions 250mm away from the end of each of two ends of the ladder plate, and a plurality of bolts with a spacing of 500mm are arranged between the bolts at the two ends.