CN211958643U

CN211958643U - Cable bridge convenient to heat dissipation

Info

Publication number: CN211958643U
Application number: CN202020954543.8U
Authority: CN
Inventors: 张政洪
Original assignee: Jiangsu Aokeyer Electric Co ltd
Current assignee: Jiangsu Aokeyer Electric Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-11-17
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a cable testing bridge convenient to heat dissipation, including the crane span structure main part, the ventilation opening has all been seted up on the left and right lateral wall of crane span structure main part, and ventilate the opening part and install the protecting cover body, all install the slider on the both sides edge of protecting cover body, correspond the position with the slider and all be provided with the spout on the left and right lateral wall of crane span structure main part, and the spout cooperatees the slip that realizes the protecting cover body with the slider, equidistant distribution has a plurality of screw on the inner wall of spout. This cable testing bridge convenient to heat dissipation is provided with the ventilation opening, the ventilation opening is used for the heat dissipation ventilation of crane span structure main part, and all is provided with the ventilation opening on the left and right lateral wall of crane span structure main part, closely seals the back at the top cap lid, can form the convection current region between the two for the exchange speed of the inside and outside air of crane span structure main part, the cable that holds to the installation in the crane span structure main part plays good radiating effect, avoids it because of the high incident such as conflagration that burns out or causes of the high temperature.

Description

Cable bridge convenient to heat dissipation

Technical Field

The utility model relates to a cable testing bridge convenient to heat dissipation.

Background

The device that the crane span structure was used for fixed cable as supplying and distributing the power field, its application has been very extensive, present crane span structure generally is the cell type structure of compriseing bottom plate and two curb plates, this structure is the integrated into one piece structure, the effect of crane span structure is the bearing cable, protection cable and standard cable, the main bearing control cable of cable crane span structure, signal cable, mostly be indoor use, the convenience of crane span structure installation, the pleasing to the eye of appearance is in recent years, receive customer's attention more and more, become the direction of each crane span structure producer research and development.

The traditional cable bridge is poor in heat dissipation performance due to the fact that a large number of cables are installed in the traditional cable bridge, and the traditional cable bridge is at a high temperature for a long time, so that the cables are easily burnt, safety accidents such as fire disasters are caused, maintenance of the bridge is not facilitated, and the service life of the cable bridge is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge convenient to heat dissipation to solve the cable testing bridge that proposes in the above-mentioned background art because the cable of installation is more in it, it is relatively poor admittedly that its heat dispersion is in higher temperature for a long time, not only burns out the cable easily, causes incident such as conflagration, is unfavorable for the maintenance of crane span structure moreover, shortens its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge convenient to heat dissipation, includes the crane span structure main part, the ventilation opening has all been seted up on the left and right lateral wall of crane span structure main part, and ventilate the opening part and install the protecting cover body, all install the slider on the both sides edge of protecting cover body, correspond the position with the slider and all be provided with the spout on the left and right lateral wall of crane span structure main part, and the spout cooperatees with the slider and realizes the slip of the protecting cover body, equidistant distribution has a plurality of screw on the inner wall of spout, be provided with a plurality of bolt with the same interval of screw on the slider, and bolt cooperation screw fixes the slider, the equipartition has a plurality of louvre on the bottom.

Preferably, the bottom surface of the bridge main body is provided with protruding sliding walls which are connected end to end along the edge walls of the bottom surface of the bridge main body, and all the heat dissipation holes in the bottom surface of the bridge main body are enclosed by the protruding sliding walls.

Preferably, the protective cover body forms a sliding structure through the sliding block and the sliding groove and the bridge main body, and the local outer wall of the sliding block is tightly attached to the local inner wall of the sliding groove.

Preferably, a protective net is installed in the ventilation opening.

Preferably, a plurality of diversion trenches are arranged on the surface of the protective cover body at equal intervals.

Preferably, the inner wall of the diversion trench is a smooth concave curved surface.

Preferably, the ventilation opening is located between an upper sliding groove and a lower sliding groove of the same side wall of the bridge frame main body.

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

1. the ventilation opening is used for heat dissipation and ventilation of the bridge main body, and the left side wall and the right side wall of the bridge main body are both provided with the ventilation opening, after the top cover is tightly sealed, a convection area can be formed between the top cover and the bridge main body, the exchange speed of air inside and outside the bridge main body is accelerated, a good heat dissipation effect is achieved on a cable installed and contained in the bridge main body, and safety accidents such as burning or fire disasters caused by overhigh temperature are avoided;

2. the utility model discloses the protective cover body constitutes sliding structure through slider and spout and crane span structure main part, is convenient for the dismantlement and the installation of protective cover body, and when the crane span structure main part is installed indoor or can not drench the place that rain, can dismantle the protective cover body, if install outdoor, the protective cover body plays rain-proof waterproof effect, improves the security of device, and this structure is convenient for the dismantlement, the installation and the change of ventilation opening part protection network;

3. the utility model fixes the protective cover body by utilizing the bolt to match the screw hole, the fixing method is simple and labor-saving, the diversion trench on the protective cover body plays a certain diversion role for rainwater, the inner wall of the diversion trench is a smooth concave curved surface, the friction between raindrops and the diversion trench is reduced, and the sliding of rainwater is accelerated; the bottom surface of the bridge frame main body is provided with the protruding sliding walls which are connected end to end along the edge walls of the bottom surface of the bridge frame main body, the protruding sliding walls have a certain blocking effect on rainwater which slides to the bottom surface of the bridge frame main body, and the rainwater is prevented from permeating into the bridge frame main body from the heat dissipation holes in the bottom surface.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the protective cover of the present invention;

fig. 3 is a schematic view of the overall bottom view structure of the present invention.

In the figure: 1. a bridge frame body; 2. a protective mask body; 3. a slider; 31. a bolt; 4. a chute; 41. a screw hole; 5. a ventilation opening; 6. a diversion trench; 7. a raised slide wall; 8. 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. 1-3, the present invention provides a technical solution: a cable bridge convenient for heat dissipation comprises a bridge main body 1, wherein ventilation openings 5 are formed in the left and right side walls of the bridge main body 1, a protective net is installed in each ventilation opening 5, the protective net plays a certain dustproof role, small flying insects are prevented from entering the bridge main body 1 through the ventilation openings 5, the ventilation openings 5 are located between an upper sliding groove 4 and a lower sliding groove 4 of the same side wall of the bridge main body 1, the ventilation openings 5 are used for heat dissipation and ventilation of the bridge main body 1, the ventilation openings 5 are formed in the left and right side walls of the bridge main body 1, a convection area can be formed between the top cover and the top cover after the top cover is tightly sealed, the exchange speed of air inside and outside the bridge main body 1 is accelerated, a good heat dissipation effect is achieved on cables installed and contained in the bridge main body 1, and safety accidents such as fire disasters caused by overhigh;

the protective cover body 2 is arranged at the ventilation opening 5, a plurality of guide grooves 6 are arranged on the surface of the protective cover body 2 at equal intervals, the guide grooves 6 on the protective cover body 2 play a certain role in guiding rainwater, the inner walls of the guide grooves 6 are smooth concave curved surfaces, friction between raindrops and the guide grooves 6 is reduced, and sliding of rainwater is accelerated;

the two side edges of the protective cover body 2 are respectively provided with a sliding block 3, the left and right side walls of the bridge frame main body 1 are respectively provided with a sliding groove 4 corresponding to the sliding block 3, the sliding grooves 4 are matched with the sliding blocks 3 to realize the sliding of the protective cover body 2, the protective cover body 2 forms a sliding structure with the bridge frame main body 1 through the sliding blocks 3 and the sliding grooves 4, the local outer wall of the sliding block 3 is tightly attached to the local inner wall of the sliding grooves 4, the protective cover body 2 is convenient to detach and install, when the bridge frame main body 1 is installed indoors or in places where rain cannot be sprayed, the protective cover body 2 can be detached, if the bridge frame main body is installed outdoors, the protective cover body 2 plays a waterproof role, the safety of the device is improved, and the structure is convenient for detaching, installing and;

a plurality of screw holes 41 are distributed on the inner wall of the sliding groove 4 at equal intervals, a plurality of bolts 31 are arranged on the sliding block 3 at intervals same as the screw holes 41, the bolts 31 are matched with the screw holes 41 to fix the sliding block 3, the bolts 31 are matched with the screw holes 41 to fix the protective cover body 2, the fixing method is simple and labor-saving, a plurality of heat dissipation holes 8 are uniformly distributed on the bottom surface of the bridge main body 1, the bottom surface of the bridge main body 1 is provided with protruding sliding walls 7 which are connected end to end along the edge walls of the bottom surface of the bridge main body 1, all the heat dissipation holes 8 on the bottom surface of the bridge main body 1 are all enclosed in the protruding sliding walls 7, a certain blocking effect is achieved on rainwater sliding to the bottom surface of the bridge main body 1, and the rainwater is prevented from.

The working principle is as follows: for the cable bridge convenient for heat dissipation, firstly, a protective screen with a proper size is installed at a ventilation opening 5 to play a certain dustproof role, so that dust or flying insects are reduced from entering the bridge main body 1 from the ventilation opening 5, then a sliding block 3 at the upper edge wall and the lower edge wall of a protective cover body 2 is respectively clamped in by aligning with an upper sliding groove 4 and a lower sliding groove 4 on the same side wall of the bridge main body 1, the sliding block 3 is slightly pushed by a hand to slide along the sliding grooves 4, after the sliding block is completely clamped, a bolt 31 is screwed up corresponding to a screw hole 41 to fix the protective cover body 2, the bottom surface of the bridge main body 1 is provided with a raised sliding wall 7 which is connected end to end along the edge wall of the bridge main body 1, the raised sliding wall 7 plays a certain blocking role on rainwater sliding to the bottom surface of the bridge main body 1;

guiding gutter 6 on the protecting cover body 2 plays certain water conservancy diversion effect to the rainwater, the inner wall of guiding gutter 6 is glossy concave surface, reduce the frictional force between raindrop and the guiding gutter 6, the landing of rainwater with higher speed, ventilation opening 5 is used for the heat dissipation ventilation of crane span structure main part 1, and the left side of crane span structure main part 1, all be provided with ventilation opening 5 on the right side wall, closely seal the back at the top cap lid, can form the convection current region between the two, accelerate the exchange speed of the inside and outside air of crane span structure main part 1, the cable that holds to the installation in the crane span structure main part 1 plays good radiating effect, avoid it to burn out or cause incident such as conflagration because of the high temperature, just so accomplish the whole radiating cable crane span structure's of being convenient for use.

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 testing bridge convenient to heat dissipation which characterized in that: including crane span structure main part (1), ventilation opening (5) have all been seted up on the left and right lateral wall of crane span structure main part (1), and ventilation opening (5) department installs the protecting shield body (2), slider (3) all are installed on the both sides edge of protecting shield body (2), it all is provided with spout (4) all to correspond the position with slider (3) on the left and right lateral wall of crane span structure main part (1), and spout (4) and slider (3) cooperate and realize the slip of the protecting shield body (2), equidistant distribution has a plurality of screw (41) on the inner wall of spout (4), be provided with a plurality of bolt (31) with screw (41) same interval on slider (3), and bolt (31) cooperation louvre (41) are fixed slider (3), the equipartition has a plurality of (8) on the bottom surface of crane span structure main part (1).

2. The cable tray for facilitating heat dissipation of claim 1, wherein: the bottom surface of the bridge frame main body (1) is provided with protruding sliding walls (7) which are connected end to end along the edge walls of the bottom surface of the bridge frame main body (1), and all heat dissipation holes (8) on the bottom surface of the bridge frame main body (1) are all surrounded in the protruding sliding walls (7).

3. The cable tray for facilitating heat dissipation of claim 1, wherein: the protective cover body (2) forms a sliding structure with the bridge main body (1) through the sliding block (3) and the sliding groove (4), and the local outer wall of the sliding block (3) is tightly attached to the local inner wall of the sliding groove (4).

4. The cable tray for facilitating heat dissipation of claim 1, wherein: and a protective net is arranged in the ventilation opening (5).

5. The cable tray for facilitating heat dissipation of claim 1, wherein: a plurality of diversion trenches (6) are arranged on the surface of the protective cover body (2) at equal intervals.

6. The cable tray for facilitating heat dissipation of claim 5, wherein: the inner wall of the diversion trench (6) is a smooth concave curved surface.

7. The cable tray for facilitating heat dissipation of claim 1, wherein: the ventilation opening (5) is positioned between an upper sliding groove and a lower sliding groove (4) on the same side wall of the bridge frame main body (1).