CN219086727U

CN219086727U - Novel combined cable bridge

Info

Publication number: CN219086727U
Application number: CN202223541520.2U
Authority: CN
Inventors: 杜巧珍; 侯成国
Original assignee: Jiangsu Zhongxun Electric Power Technology Co ltd
Current assignee: Jiangsu Zhongxun Electric Power Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of cable bridges and discloses a novel combined cable bridge, which comprises a bridge plate body and an upper cover plate, wherein the upper ends of two side walls of the bridge plate body are fixedly connected with a plurality of mounting frames through fastening screws, the tops of the mounting frames are connected with top connecting frames, two first ventilation openings are formed in the two side walls of the bridge plate body, a ventilation fan is arranged in the first ventilation openings, and the upper cover plate is movably clamped in the upper end of the bridge plate body. According to the utility model, the cable fixed in the anchor ear can be damped through the damping spring, and the resilience force of the spring can be eliminated through the damping rod, so that the spring has a damping effect, when the cable is vibrated in the use process, the vibration of the inner anchor ear is reduced, the cable in the bridge plate body is further protected, the inside is ventilated, meanwhile, the inside is kept clean, the inside cable is further cleaned conveniently, and the service life of the cable is prolonged.

Description

Novel combined cable bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a novel combined cable bridge.

Background

The bridge has wide application in practical industrial production and application, and is a bracket for supporting and placing cables. The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The bridge frame in the building can be independently erected, can be additionally arranged on various buildings and pipe gallery brackets, has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, is installed on the bridge frame outside the building, and all parts are required to be galvanized.

If the cable bridge is used near the sea or in a corrosion area, the material must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact resistance, and the slot type cable bridge is most suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, and has good effects on shielding interference of the cables and protection of the cables in a heavy corrosion environment.

The traditional groove type combined bridge frame has the advantages that the upper cover is connected with the plate body in a buckling mode, the length of the plate body is long, the upper cover is laborious to install, when the cable is required to be detected and maintained, the upper cover is also troublesome to detach, the working efficiency is reduced, the upper cover is easy to deform, a damping device is not arranged generally, and the cable in the bridge frame cannot be well protected when the vibration is encountered in the use process.

Accordingly, a new type of modular cable bridge is provided by those skilled in the art to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel combined cable bridge, which can absorb shock of a cable fixed in a hoop through a shock absorption spring, and the arrangement of a damping rod can eliminate the resilience force of the spring, so that the spring has a shock absorption effect, when the cable bridge is vibrated in use, the vibration of the inner hoop is reduced, the cable in the bridge plate body is further protected, the inside is ventilated, meanwhile, the inside is kept clean, the inside cable is cleaned conveniently, and the service life of the cable bridge is prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the novel combined cable bridge comprises a bridge plate body and an upper cover plate, wherein the upper ends of two side walls of the bridge plate body are fixedly connected with a plurality of mounting frames through fastening screws, the tops of the mounting frames are connected with top connecting frames, two first ventilation openings are formed in the two side walls of the bridge plate body, ventilation fans are arranged in the first ventilation openings, the upper cover plate is movably clamped inside the upper end of the bridge plate body, and a plurality of second ventilation openings are formed in the upper cover plate;

the bottom in the bridge frame plate body is connected with a plurality of mounting bottom plates through bolts, the upper ends of the mounting bottom plates are connected with two damping rods, the upper ends of the damping rods are connected with lower anchor clamps, damping springs are sleeved on the outer walls of the damping rods, the tops of the damping springs are connected with the lower ends of the lower anchor clamps, the upper ends of the lower anchor clamps are connected with upper anchor clamps through bolts, and cable bodies are clamped between the upper anchor clamps and the lower anchor clamps;

through above-mentioned technical scheme, set up damping spring and damping pole in the interior bottom of bridge plate body, can carry out the shock attenuation through damping spring to the cable of staple bolt internal fixation, and damping pole's setting can eliminate the resilience force of spring, make the spring play absorbing effect, thereby when meetting vibrations in the use, reduce the vibrations of inside staple bolt, and then protect the inside cable of bridge plate body, can dismantle the upper cover plate in the upper end of bridge plate body, in the process of use, can prevent that the dust from dropping the inside of bridge plate body and causing the pollution to inside cable, the vent has been seted up on the upper cover plate and be provided with dustproof filter screen in the inside of vent, can keep inside cleanness when playing the ventilation to inside, and then conveniently clear up inside cable, also can prolong its life.

Further, a first dustproof filter screen is arranged in the first ventilation opening and positioned at the front end of the ventilation fan;

through above-mentioned technical scheme, can prevent dust to ventilation fan through the setting of first dustproof filter screen.

Further, a second dustproof filter screen is arranged in the second ventilation opening;

through above-mentioned technical scheme, can prevent through the setting of second dustproof filter screen that the dust from dropping the inside of bridge plate body and causing the pollution to inside cable.

Further, limit clamping grooves are formed in the upper ends of the two inner side walls of the bridge frame plate body;

through above-mentioned technical scheme, install the upper cover plate in the upper end of bridge frame plate body through spacing draw-in groove.

Further, two sides of the upper cover plate are connected with clamping strips which are matched with the corresponding limiting clamping grooves in a clamping manner;

through above-mentioned technical scheme, through the cooperation effect of joint strip and spacing draw-in groove with the both ends fixed joint of upper cover plate at the upper end of crane span structure plate body.

Further, elastic protection pads are arranged in the lower anchor ear and the upper anchor ear;

through above-mentioned technical scheme, can carry out effectual protection to the inside fixed cable of staple bolt through elastic protection pad.

Further, the elastic protection pad is made of elastic rubber;

through the technical scheme, the elastic rubber has good elasticity and can play a better role in protection.

Further, a plurality of through holes are formed in the top connecting frame;

through above-mentioned technical scheme, install the fixed with top link through the through-hole is convenient.

The utility model has the following beneficial effects:

1. according to the novel combined cable bridge, the damping springs and the damping rods are arranged at the inner bottoms of the bridge plate bodies, the damping springs can be used for damping the cable fixed in the anchor ear, the elastic force of the springs can be eliminated through the arrangement of the damping rods, the springs have damping effect, and therefore when the cable bridge is vibrated in the use process, vibration of the inner anchor ear is reduced, and the cable in the bridge plate bodies is protected.

2. According to the novel combined cable bridge, the upper cover plate is detachably arranged at the upper end of the bridge plate body, so that dust can be prevented from falling into the bridge plate body to pollute an internal cable in the using process, the vent is formed in the upper cover plate, the dust-proof filter screen is arranged in the vent, the inside can be ventilated, meanwhile, the inside can be kept clean, the inside cable can be cleaned conveniently, and the service life of the novel combined cable bridge can be prolonged.

3. According to the novel combined cable bridge, the plurality of ventilation openings are formed in the side wall of the bridge plate body, and the ventilation fan is arranged in the ventilation openings, so that in the use process, ventilation and heat dissipation can be carried out on the inside by matching with the ventilation openings in the upper cover plate, the ventilation effect in the bridge plate body is effectively enhanced, the flow of air in the bridge plate body is enhanced, the condition that the temperature in the bridge is high is avoided, and the service life of an internal cable is further prolonged.

Drawings

FIG. 1 is an isometric view of a novel combination cable tray according to the present utility model;

FIG. 2 is a front view of a novel modular cable bridge according to the present utility model;

FIG. 3 is a side view of a novel modular cable bridge according to the present utility model;

fig. 4 is a side sectional view of a novel combined cable bridge according to the present utility model.

Legend description:

1. a bridge plate body; 2. a mounting frame; 3. a fastening screw; 4. a top connection rack; 5. a first vent; 6. an upper cover plate; 7. a second vent; 8. a limit clamping groove; 9. a clamping strip; 10. a mounting base plate; 11. a damping rod; 12. a damping spring; 13. a lower hoop; 14. an upper hoop; 15. an elastic protective pad; 16. a cable body; 17. a ventilation fan; 18. a first dust screen; 19. and a second dustproof filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is:

the utility model provides a novel combination formula cable testing bridge, includes bridge plate body 1 and upper cover plate 6, and bridge plate body 1 both sides wall upper end all is connected with a plurality of mounting brackets 2 through fastening screw 3 fixedly, and a plurality of mounting bracket 2 tops all are connected with top link 4, and bridge plate body 1 both sides wall all is provided with two first vent 5, and first vent 5 inside is provided with ventilation fan 17, and upper cover plate 6 activity joint is inside the upper end of bridge plate body 1, has seted up a plurality of second vent 7 on upper cover plate 6;

the inner bottom of the bridge plate body 1 is connected with a plurality of mounting bottom plates 10 through bolts, the upper end of the mounting bottom plates 10 is connected with two damping rods 11, the upper ends of the damping rods 11 are connected with lower anchor clamps 13, damping springs 12 are sleeved on the outer walls of the damping rods 11, the tops of the damping springs 12 are connected with the lower ends of the lower anchor clamps 13, the upper ends of the lower anchor clamps 13 are connected with upper anchor clamps 14 through bolts, and cable bodies 16 are clamped between the upper anchor clamps 14 and the lower anchor clamps 13;

set up damping spring 12 and damping rod 11 in the interior bottom of bridge plate body 1, can carry out the shock attenuation through damping spring 12 to the inside fixed cable of staple bolt, and damping rod 11's setting can eliminate the resilience force of spring, make the spring play the absorbing effect, thereby when meetting vibrations in the use, reduce the vibrations of inside staple bolt, and then protect the inside cable of bridge plate body 1, upper cover plate 6 can be dismantled to the upper end of bridge plate body 1, in the process of use, can prevent that the dust from dropping the inside of bridge plate body 1 and causing the pollution to inside cable, the vent has been seted up on upper cover plate 6 and be provided with dustproof filter screen in the inside of vent, can keep inside cleanness when playing the ventilation to inside, and then conveniently clear up inside cable, also can prolong life-span.

The inside ventilation fan 17 front end that is located of first vent 5 is provided with first dustproof filter screen 18, can prevent dust to ventilation fan 17 through the setting of first dustproof filter screen 18, the inside second dustproof filter screen 19 that is provided with of second vent 7, the inside that can prevent that the dust from dropping bridge plate body 1 through the setting of second dustproof filter screen 19 causes the pollution to inside cable, spacing draw-in groove 8 has all been seted up to bridge plate body 1 two inside walls by the upper end, install the upper cover plate 6 in bridge plate body 1's upper end through spacing draw-in groove 8, upper cover plate 6 both sides all are connected with joint strip 9, joint strip 9 cooperates with the spacing draw-in groove 8 looks joint that corresponds, the both ends fixed joint of upper cover plate 6 is in bridge plate body 1's upper end through joint strip 9 and spacing draw-in groove 8, down staple bolt 13 and the inside elastic protection pad 15 that all is provided with of upper staple bolt 14, can carry out effectual protection to the cable of staple bolt internal fixation through elastic protection pad 15, elastic rubber makes, elastic rubber has fine elasticity, can play better protection effect on connecting the staple bolt 4 and connect the roof through the through-hole that the roof is connected to the roof 4, the roof is convenient to install the through-hole.

Working principle: when this combination formula cable testing bridge uses, firstly take out the device, accomplish bridge plate body 1 and a plurality of mounting bracket 2 connection through a plurality of fastening screw 3, then accomplish bridge plate body 1 installation through a plurality of top link 4, then accomplish cable body 16 fixed mounting through down staple bolt 13 and last staple bolt 14 and bolt, last through spacing draw-in groove 8 cover upper cover plate 6 can, set up damping spring 12 and damping pole 11 in bridge plate body 1's interior bottom, can cushion the cable of staple bolt internal fixation through damping spring 12, and damping pole 11's setting can eliminate the resilience force of spring, make the spring play the absorbing effect, thereby meet the vibrations of inside staple bolt in the use, and then protect the cable of bridge plate body 1 inside, demountable installation upper cover plate 6 in bridge plate body 1's upper end, can prevent that the dust from dropping to bridge plate body 1's inside from polluting the inside cable, set up the vent on upper cover plate 6 and be provided with dustproof filter screen in the inside of vent, can also play the inside to keep inside clean the inside at the same time, and further convenient life who cleans the inside cable of inside to the filter screen.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel combination formula cable testing bridge, includes bridge plate body (1) and upper cover plate (6), its characterized in that: the upper ends of two side walls of the bridge frame plate body (1) are fixedly connected with a plurality of mounting frames (2) through fastening screws (3), the tops of the mounting frames (2) are connected with top connecting frames (4), two first ventilation openings (5) are formed in the two side walls of the bridge frame plate body (1), ventilation fans (17) are arranged in the first ventilation openings (5), an upper cover plate (6) is movably clamped inside the upper end of the bridge frame plate body (1), and a plurality of second ventilation openings (7) are formed in the upper cover plate (6);

the bridge frame plate body (1) is characterized in that a plurality of mounting base plates (10) are connected to the inner bottom of the bridge frame plate body (1) through bolts, two damping rods (11) are connected to the upper ends of the mounting base plates (10), lower anchor clamps (13) are connected to the upper ends of the damping rods (11), damping springs (12) are sleeved on the outer walls of the damping rods (11), the tops of the damping springs (12) are connected to the lower ends of the lower anchor clamps (13), upper anchor clamps (14) are connected to the upper ends of the lower anchor clamps (13) through bolts, and cable bodies (16) are clamped between the upper anchor clamps (14) and the lower anchor clamps (13).

2. The novel modular cable bridge of claim 1, wherein: a first dustproof filter screen (18) is arranged at the front end of the ventilation fan (17) in the first ventilation opening (5).

3. The novel modular cable bridge of claim 1, wherein: the second ventilation opening (7) is internally provided with a second dustproof filter screen (19).

4. The novel modular cable bridge of claim 1, wherein: limiting clamping grooves (8) are formed in the upper ends of the two inner side walls of the bridge plate body (1).

5. The novel modular cable bridge of claim 1, wherein: the two sides of the upper cover plate (6) are connected with clamping strips (9), and the clamping strips (9) are matched with the corresponding limiting clamping grooves (8) in a clamping mode.

6. The novel modular cable bridge of claim 1, wherein: elastic protection pads (15) are arranged in the lower anchor ear (13) and the upper anchor ear (14).

7. The novel modular cable bridge of claim 6, wherein: the elastic protection pad (15) is made of elastic rubber.

8. The novel modular cable bridge of claim 1, wherein: and a plurality of through holes are formed in the top connecting frame (4).