CN211405348U

CN211405348U - Cable bridge

Info

Publication number: CN211405348U
Application number: CN202020348725.0U
Authority: CN
Inventors: 李娜
Original assignee: Jiangsu Quandong Electric Power Technology Co ltd
Current assignee: Jiangsu Quandong Electric Power Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-09-01
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a cable bridge, which comprises two fixed section steels, wherein the top and the bottom of the two fixed section steels are both fixedly provided with a support plate, a bearing plate is fixedly arranged between every two clamping plates with opposite positions, a limiting frame is arranged in the middle of the top of each bearing plate, and a plurality of limiting clamps are fixedly arranged at the bottom of a top plate of the limiting frame, the top of the bearing plates is provided with the limiting frame, and the bottom of the top plate of the limiting frame is provided with the limiting clamps, so that each cable can be clamped and separated during threading, the cable is prevented from being wound or extruded together to cause cable damage or short circuit, meanwhile, the limiting clamps can limit the cable, the cable is prevented from being warped to cause disorder inside the slotting of the bridge to influence the daily maintenance of workers, and the lead plates are arranged on the front sides of the bearing plates, and can freely rotate through connecting lugs and adjusting bolts, the size of the threading opening of the cable can be freely arranged according to actual needs.

Description

Cable bridge

Technical Field

The utility model relates to a crane span structure, in particular to cable bridge.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The galvanized steel pipe can be independently erected and also can be laid on various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are embodied, and all parts need to be galvanized.

And current cable testing bridge, the fluting at its top is when bearing and laying many cables, owing to not be provided with spacing and protective structure, can intertwine, extrusion between many cables, not only can make cable itself take place to damage, still can have the danger of the electric leakage that opens circuit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge to solve current cable testing bridge among the above-mentioned background art when laying many cables, can make cable itself take place to damage and have the dangerous problem of the electric leakage that opens circuit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable bridge, includes the head board, includes two fixed shaped steel, two the top and the bottom of fixed shaped steel are all fixed and are equipped with the backup pad, two installation type groove has all been seted up to the board eaves department of backup pad, arranges two of fixed shaped steel bottom in installation type inslot portion all alternates and is connected with a plurality of joint boards, and per two positions are relative all fixed being equipped with the loading board between the joint board, every all be equipped with spacing in the middle of the top of loading board, spacing includes two fixed plates, two fixed being equipped with the roof between the top of fixed plate, the fixed a plurality of spacing clamps that are equipped with in roof bottom of spacing.

As the utility model discloses a preferred technical scheme, every two relative fixed screw grooves in position are all seted up to one side of joint board and one side in installation type groove, and per two relative positions equal threaded connection has locking bolt between the fixed screw groove

As an optimal technical scheme of the utility model, every the positive both sides of loading board are all fixed to be equipped with the engaging lug, two one side of engaging lug all alternates and is connected with adjusting bolt, two the fixed wire guide that is equipped with between the adjusting bolt.

As a preferred technical scheme of the utility model, one of them fixed plate of spacing frame is articulated with the top avris of loading board through the fixed damping pivot that is equipped with in bottom, the fixed cardboard that is equipped with in bottom of another fixed plate of spacing frame, the draw-in groove block that cardboard and loading board top avris were seted up is connected, one side of draw-in groove and one side of cardboard all alternate and are connected with the pin.

As an optimal technical scheme of the utility model, two the fixed perpendicular curved expert that is equipped with in back one side of fixed shaped steel.

As an optimal technical scheme of the utility model, two the fixed hanging beam that is equipped with in bottom of fixed shaped steel, the both sides at fixed hanging beam top are all fixed and are equipped with the expansion anchor.

As an optimized technical scheme of the utility model, every a plurality of louvres have been seted up in the middle of the top of loading board, every the louvre is all arranged in every spacing clamp under.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a cable testing bridge:

1. be provided with spacing through the top at a plurality of loading boards, and the bottom of spacing roof is equipped with a plurality of spacing clamps, can carry out centre gripping and separation to each cable when the threading, avoids its winding or extrusion to cause cable damage or short circuit together, and spacing clamp can carry on spacingly to the cable simultaneously, avoids the cable perk to cause the inside mixed and disorderly and influence staff's daily overhaul of crane span structure fluting.

2. The front of a plurality of loading boards is provided with the wire guide plate, the wire guide plate can support and guide a cable needing to pass through the bridge, and meanwhile, the wire guide plate can freely rotate through the connecting lugs and the adjusting bolts, so that the size of a threading opening of the cable can be freely set according to actual needs, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the limiting frame of the present invention;

fig. 3 is an enlarged schematic view of the present invention at fig. 2A;

FIG. 4 is a schematic structural view of the clamping plate of the present invention;

fig. 5 is an enlarged schematic structural diagram of the present invention located at fig. 4B.

In the figure: 1. fixing the section steel; 2. a support plate; 3. a carrier plate; 4. a wire guide plate; 5. vertically bending through; 6. fixing the hanging beam; 7. an expansion anchor bolt; 8. connecting lugs; 9. adjusting the bolt; 10. a limiting frame; 11. a limiting clamp; 12. a clamping and connecting plate; 13. locking the bolt; 14. fixing the screw groove; 15. clamping a plate; 16. a card slot; 17. a pin; 18. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a cable bridge:

according to the drawings 1-5, the cable fixing device comprises two fixed section steels 1, wherein a vertical elbow 5 is fixedly arranged on one side of the back surfaces of the two fixed section steels 1, a fixed hanging beam 6 is fixedly arranged at the bottom of the two fixed section steels 1, expansion anchor bolts 7 are fixedly arranged on two sides of the top of the fixed hanging beam 6, the fixed section steels 1 and a plurality of bearing plates 3 are arranged on a ceiling where cables need to be laid through the expansion anchor bolts 7 on the top of the fixed hanging beam 6, supporting plates 2 are fixedly arranged on the top and the bottom of the two fixed section steels 1, installation grooves are respectively formed in the plate eaves of the two supporting plates 2, a plurality of clamping plates 12 are respectively and alternately connected in the two installation grooves arranged at the bottom of the fixed section steels 1, a bearing plate 3 is fixedly arranged between every two clamping plates 12 which are opposite in position, connecting lugs 8 are fixedly arranged on two front sides of each bearing plate 3, a wire guide plate 4 is fixedly arranged between the two adjusting bolts 9, each wire guide plate 4 is arranged between every two adjacent bearing plates 3, one side of each clamping and connecting plate 12 and one side of the mounting groove are respectively provided with two fixed screw grooves 14 with opposite positions, a locking bolt 13 is in threaded connection between each two fixed screw grooves 14 with opposite positions,

according to the drawings 2-3, a spacing frame 10 is arranged in the middle of the top of each bearing plate 3, the spacing frame 10 comprises two fixing plates, a top plate is fixedly arranged between the tops of the two fixing plates, a plurality of spacing clamps 11 are fixedly arranged at the bottoms of the top plates of the spacing frames 10, each spacing clamp 11 is composed of two arc-shaped plates and can be used for clamping cables, one fixing plate of the spacing frame 10 is hinged with the top side of the bearing plate 3 through a damping rotating shaft fixedly arranged at the bottom, a clamping plate 15 is fixedly arranged at the bottom of the other fixing plate of the spacing frame 10, the clamping plate 15 is connected with a clamping groove 16 arranged at the top side of the bearing plate 3 in a clamping way, the clamping plate 15 is pulled out of the clamping groove 16, then the spacing frame 10 and the spacing clamp 11 are lifted up through the damping rotating shaft, a pin 17 is inserted and connected between one side of the clamping groove, a plurality of heat dissipation holes 18 are formed in the middle of the top of each bearing plate 3, and each heat dissipation hole 18 is arranged right below each limiting clamp 11.

When the cable bridge is used, the fixed section steel 1 and the bearing plates 3 can be installed on a ceiling where cables need to be laid through the expansion anchor bolts 7 at the tops of the fixed hanging beams 6, after the cable bridge is stably installed, the cables are laid on the bearing plates 3, in the laying process, the pins 17 can be firstly pulled out, the clamping plates 15 are pulled out from the clamping grooves 16, then the limiting frames 10 and the limiting clamps 11 are lifted through the damping rotating shafts, after the cables are laid, the limiting frames 10 are placed down and then fixed through the clamping plates 15 and the pins 17, each limiting clamp 11 is clamped at the outer side of each cable, the cables penetrate through the limiting clamps 11 and the limiting frames 10, therefore, the cables are clamped and separated through the limiting clamps 11, the cable damage or short circuit caused by winding or extrusion of the cables is avoided, meanwhile, the limiting clamps 11 can limit the cables, and the cable upwarp caused by cable upwarp is avoided, and the daily maintenance of workers is prevented from being influenced, when the cable need pass this crane span structure, accessible adjusting bolt 9 rotates wire guide 4, adjusts the through wires mouth size that forms between two adjacent loading boards 3, adjusts after accomplishing again locking adjusting bolt 9, wear out the cable from the through wires mouth can, wire guide 4 can support and the direction the cable that passes this moment, avoids the cable impaired.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element 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 present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable bridge, includes two fixed shaped steel (1), its characterized in that, two the top and the bottom of fixed shaped steel (1) are all fixed and are equipped with backup pad (2), two installation type groove has all been seted up to the board eaves department of backup pad (2), arranges two of fixed shaped steel (1) bottom installation type inslot portion all alternates and is connected with a plurality of joint board (12), and per two positions are relative all fixed loading board (3) that are equipped with between joint board (12), every all be equipped with spacing (10) in the middle of the top of loading board (3), spacing (10) include two fixed plates, two fixed roof that is equipped with between the top of fixed plate, the fixed roof bottom of spacing (10) is equipped with a plurality of spacing clamp (11).

2. A cable tray as claimed in claim 1, wherein: every fixed screw groove (14) that two positions are relative are all seted up to one side of joint board (12) and one side in installation type groove, every two relative positions equal threaded connection has locking bolt (13) between fixed screw groove (14).

3. A cable tray as claimed in claim 1, wherein: every the positive both sides of loading board (3) all are fixed and are equipped with engaging lug (8), two one side of engaging lug (8) all alternates and is connected with adjusting bolt (9), two fixed wire board (4) that are equipped with between adjusting bolt (9).

4. A cable tray as claimed in claim 1, wherein: one of them fixed plate of spacing (10) is articulated through the fixed damping pivot that is equipped with in bottom and the top avris of loading board (3), the fixed cardboard (15) that are equipped with in bottom of another fixed plate of spacing (10), draw-in groove (16) block that cardboard (15) and loading board (3) top avris were seted up is connected, one side of draw-in groove (16) and one side of cardboard (15) all alternate and be connected with pin (17).

5. A cable tray as claimed in claim 1, wherein: one side of the back of the two fixed section steels (1) is fixedly provided with a vertical elbow (5).

6. A cable tray as claimed in claim 1, wherein: and two fixed hanging beams (6) are fixedly arranged at the bottoms of the fixed section steels (1), and expansion anchor bolts (7) are fixedly arranged on two sides of the tops of the fixed hanging beams (6).

7. A cable tray as claimed in claim 1, wherein: a plurality of heat dissipation holes (18) are formed in the middle of the top of each bearing plate (3), and each heat dissipation hole (18) is arranged right below each limiting clamp (11).