CN212033682U - Cable bridge with good heat dissipation performance - Google Patents

Abstract

The utility model discloses a cable bridge with good heat dissipation performance, which comprises a cable bridge body and a cover plate, wherein a dynamic heat dissipation assembly is arranged on the inner wall of the bottom of the cable bridge body, the dynamic heat dissipation assembly comprises a driving motor and a positioning plate, the output end of the driving motor is fixedly provided with a rotating shaft, the end part of the rotating shaft is fixedly provided with a first heat dissipation fan, the rotating shaft is fixedly provided with a driving gear, the bottom of the positioning plate is fixedly provided with a rack, a heat dissipation unit is arranged on the positioning plate, and the heat dissipation unit comprises a heat dissipation motor and a second heat dissipation fan; the utility model is provided with the driving motor which rotates positively and negatively to drive the first cooling fan to dissipate heat; meanwhile, under the combined action of the driving gear and the rack, the symmetrically arranged positioning plates are driven to reciprocate in a staggered manner, and under the driving action of the heat dissipation motor, the second heat dissipation fan is driven to dissipate heat in a reciprocating manner.

Description

Cable bridge with good heat dissipation performance

Technical Field

The utility model relates to a cable testing bridge specifically is a good heat dissipation's cable testing bridge.

Background

The cable bridge is a matched project of wiring engineering, and the cable bridge is used for attaching, supporting and fixing cables on a building (structure) or independently supporting the cables to pass through a tunnel or a cave, the underground, the air and the like through the structural characteristics of the cable bridge, and mainly plays a role in supporting the cables. The cable supporting frame has the function of a framework for cables, the cables are attached to the cable bridge frame to complete laying, most of the cables are flexible structures, the cables cannot be laid independently, and the cables can be supported well by utilizing the characteristic of a rigid structure of the cable bridge frame; meanwhile, the cable bridge can isolate the cable from the outside, the cable is wrapped, lifted and hung, the cable is effectively protected, and the cable management effect of the cable bridge is utilized, various cables in construction engineering can be scientifically laid, the building space is reasonably utilized, the purposes of reasonable structural design, simple and convenient construction, use space saving, attractive and large layout and favorable overhauling, maintenance and replacement are achieved.

However, most of the existing cable bridges adopt a sealing structure or only are provided with heat dissipation holes at the bottoms, and the heat dissipation position is single, so that the internal heat dissipation of the cable bridge is poor, and the service lives of the cable bridge and the cables inside the cable bridge are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good heat dissipation's cable testing bridge to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cable bridge with good heat dissipation performance comprises a cable bridge body and a cover plate matched with the cable bridge body, wherein the cover plate is installed on the cable bridge body in a sliding mode, sliding grooves are symmetrically formed in the inner side wall of the side face of the cable bridge body, a damping sliding installation cable placing partition plate is arranged on each sliding groove, a plurality of heat dissipation holes are evenly formed in each cable placing partition plate and the bottom wall of the cable bridge body, T-shaped sliding grooves are symmetrically formed in the inner bottom wall of each cable placing partition plate, a plurality of dynamic heat dissipation assemblies which are evenly distributed are arranged on the inner bottom wall of the cable bridge body, each dynamic heat dissipation assembly comprises a driving motor fixedly installed on the inner bottom wall of the cable bridge body and a positioning plate installed in each T-shaped sliding groove in a sliding mode, each positioning plate is L-shaped, an installation support is arranged on the outer side of each driving motor, and each, the utility model discloses a cable heat dissipation device, including driving motor, pivot, baffle, rack and driving gear, driving motor's output fixed mounting pivot, the pivot is rotated and is installed on the installing support, the first radiator fan of tip fixed mounting of pivot, fixed mounting driving gear in the pivot, the symmetry sets up the equal fixed mounting rack in bottom of locating plate, rack and driving gear intermeshing place the baffle towards the cable evenly lay a plurality of radiating unit on the locating plate, radiating unit includes radiating motor and the second radiator fan of fixed mounting on the locating plate, second radiator fan fixed mounting is on radiating motor's output, first radiator fan and second radiator fan all are located the louvre below that the baffle was placed to the cable.

As a further aspect of the present invention: the driving motor is a servo motor.

As a further aspect of the present invention: through holes for heat dissipation are symmetrically formed in the side wall of the cable bridge body.

As a further aspect of the present invention: the bottom that the baffle was placed to the cable is provided with a plurality of static radiator unit that evenly lay, static radiator unit is including the static radiating element that the symmetry set up the bottom both sides of placing the baffle at the cable, static radiating element is including the radiating piece, be provided with between the bottom that the baffle was placed to radiating piece and cable and be used for carrying out the heat conduction to the heat that the cable produced and lead the heat-conducting piece, the even fixed mounting of heat-conducting piece is in the bottom that the baffle was placed to the cable, radiating piece fixed mounting is on leading the heat-conducting piece.

As a further aspect of the present invention: the heat dissipation piece is a copper-filled heat dissipation piece.

As a further aspect of the present invention: the heat conducting piece is heat conducting silica gel.

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

the cable is placed on the cable placing partition plate through the driving motor, and the driving motor rotates forwards and backwards to drive the first cooling fan to cool the cable; simultaneously under the combined action of driving gear and rack, the crisscross reciprocating motion of locating plate that the drive symmetry set up, under the drive effect of heat dissipation motor, drive second radiator fan then and carry out reciprocal heat dissipation to the cable on the baffle is placed to the cable, thereby enlarge heat dissipation range and heat radiating area, simultaneously with the dual function of radiating piece and heat-conducting piece, realize dynamic heat dissipation and static radiating dual combination, effectively improve the radiating effect, then improve the life of cable testing bridge and its inside cable.

Drawings

Fig. 1 is a schematic structural diagram of a cable tray with good heat dissipation.

Fig. 2 is a schematic structural diagram of an installation combination of a first cooling fan and a second cooling fan in a cable tray with good heat dissipation performance.

In the figure: the cable bridge frame comprises a cable bridge frame body, acover plate 2, asliding groove 3, a cable placingpartition plate 4,heat dissipation holes 5, a T-shapedsliding groove 6, adriving motor 7, apositioning plate 8, amounting support 9, a rotatingshaft 10, a firstheat dissipation fan 11, adriving gear 12, arack 13, aheat dissipation motor 14, a secondheat dissipation fan 15, aheat dissipation piece 16, aheat conduction piece 17 and a throughhole 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, a cable bridge with good heat dissipation performance comprises acable bridge body 1 and acover plate 2 matched with thecable bridge body 1, wherein thecover plate 2 is slidably mounted on thecable bridge body 1, slidinggrooves 3 are symmetrically formed in the inner side wall of thecable bridge body 1, damping sliding cable placingpartition plates 4 are slidably mounted on thesliding grooves 3, a plurality ofheat dissipation holes 5 are uniformly formed in the cable placingpartition plates 4 and the bottom wall of thecable bridge body 1, T-shapedsliding grooves 6 are symmetrically formed in the inner bottom wall of the cable placingpartition plates 4, a plurality of dynamic heat dissipation assemblies are uniformly arranged on the inner bottom wall of thecable bridge body 1, each dynamic heat dissipation assembly comprises adriving motor 7 fixedly mounted on the inner bottom wall of thecable bridge body 1 and apositioning plate 8 slidably mounted in the T-shapedsliding groove 6, thepositioning plate 8 is L-shaped, the outer side of thedriving motor 7 is provided with amounting bracket 9, themounting bracket 9 is fixedly arranged on the inner wall of the bottom of the cablebridge frame body 1, the output end of thedriving motor 7 is fixedly provided with a rotatingshaft 10, the rotatingshaft 10 is rotatably arranged on themounting bracket 9, a firstheat dissipation fan 11 is fixedly installed at the end of the rotatingshaft 10, adriving gear 12 is fixedly installed on the rotatingshaft 10,racks 13 are fixedly arranged at the bottoms of the symmetrically arrangedpositioning plates 8, theracks 13 are mutually meshed with thedriving gear 12, a plurality of radiating units are uniformly distributed on thepositioning plates 8 facing the cable placingpartition plate 4, the heat radiating unit includes aheat radiating motor 14 and a secondheat radiating fan 15 fixedly installed on thepositioning plate 8, the secondheat dissipation fan 15 is fixedly installed at the output end of theheat dissipation motor 14, and the firstheat dissipation fan 11 and the secondheat dissipation fan 15 are both located below theheat dissipation holes 5 of the cable placingpartition plate 4;

by arranging thedriving motor 7, the cable is placed on the cable placingpartition plate 4, and the drivingmotor 7 rotates forwards and backwards to drive thefirst cooling fan 11 to cool the cable; meanwhile, under the combined action of thedriving gear 12 and therack 13, the symmetrically arrangedpositioning plates 8 are driven to do staggered reciprocating motion, and under the driving action of theheat dissipation motor 14, the secondheat dissipation fan 15 is driven to conduct reciprocating heat dissipation on the cable placingpartition plate 4, so that the heat dissipation range and the heat dissipation area are enlarged, the heat dissipation effect is effectively improved, and the service life of a cable bridge and the service life of the cable inside the cable bridge are prolonged.

The type of thedriving motor 7 is not limited, and in this embodiment, preferably, thedriving motor 7 is a servo motor.

Further, in order to better realize the heat dissipation inside thecable bridge body 1, throughholes 18 for heat dissipation are symmetrically formed in the side wall of thecable bridge body 1.

The working principle of the embodiment is as follows: by arranging thedriving motor 7, the cable is placed on the cable placingpartition plate 4, and the drivingmotor 7 rotates forwards and backwards to drive thefirst cooling fan 11 to cool the cable; meanwhile, under the combined action of thedriving gear 12 and therack 13, the symmetrically arrangedpositioning plates 8 are driven to do staggered reciprocating motion, and under the driving action of theheat dissipation motor 14, the secondheat dissipation fan 15 is driven to conduct reciprocating heat dissipation on the cable placingpartition plate 4, so that the heat dissipation range and the heat dissipation area are enlarged, the heat dissipation effect is effectively improved, and the service life of a cable bridge and the service life of the cable inside the cable bridge are prolonged.

Example 2

The embodiment is further improved on the basis of the embodiment, and the improvement is that: the bottom of the cable placingpartition plate 4 is provided with a plurality of static radiating assemblies which are uniformly distributed, each static radiating assembly comprises static radiating units which are symmetrically arranged on two sides of the bottom of the cable placingpartition plate 4, each static radiating unit comprises aradiating piece 16, aheat conducting piece 17 for conducting heat generated by a cable is arranged between eachradiating piece 16 and the bottom of the cable placingpartition plate 4, theheat conducting pieces 17 are uniformly and fixedly arranged at the bottom of the cable placingpartition plate 4, and theradiating pieces 16 are fixedly arranged on theheat conducting pieces 17; through setting upheat dissipation piece 16 and heat conduction spare 17, at the long-time in-process of placing the cable use, the cable produces a large amount of heats, heat conduction spare 17 with the effectual conduction of the heat that the cable produced to heatdissipation piece 16 on,heat dissipation piece 16 gives off the heat throughlouvre 5 to the air on every side, avoid the high temperature that the cable produced in the cable testing bridge, thereby realize the inside heat dissipation purpose of cable testing bridge, increase the life of cable testing bridge and its inside cable.

The specific type of theheat dissipation member 16 is not limited, and in this embodiment, preferably, theheat dissipation member 16 is a copper-plugged heat dissipation fin.

The specific type selection of theheat conducting member 17 is not limited, and in this embodiment, preferably, theheat conducting member 17 is heat conducting silica gel, and the heat conducting silica gel can be cured on the cable placingpartition plate 4 and has a certain bonding performance.

The working principle of the embodiment is as follows: through setting upheat dissipation piece 16 and heat conduction spare 17, at the long-time in-process of placing the cable use, the cable produces a large amount of heats, heat conduction spare 17 with the effectual conduction of the heat that the cable produced to heatdissipation piece 16 on,heat dissipation piece 16 gives off the heat throughlouvre 5 to the air on every side, avoid the high temperature that the cable produced in the cable testing bridge, thereby realize the inside heat dissipation purpose of cable testing bridge, increase the life of cable testing bridge and its inside cable.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a good heat dissipation's cable testing bridge, includes cable testing bridge body (1) and apron (2) of mutually supporting with cable testing bridge body (1), apron (2) slidable mounting is on cable testing bridge body (1), its characterized in that, spout (3) have been seted up to the symmetry on the side inner wall of cable testing bridge body (1), have damped slidable mounting cable on spout (3) and place baffle (4), all set up a plurality of louvres (5) of evenly laying on cable placement baffle (4) and cable testing bridge body (1) diapire, the symmetry has seted up T type spout (6) on the bottom inner wall of baffle (4) is placed to the cable, be provided with a plurality of dynamic heat dissipation assembly of evenly laying on cable testing bridge body (1) bottom inner wall, dynamic heat dissipation assembly includes driving motor (7) of fixed mounting on cable testing bridge body (1) bottom inner wall and the definite slide mounting in T type spout (6) of slidable mounting The cable bridge structure comprises a positioning plate (8), the positioning plate (8) is L-shaped, a mounting support (9) is arranged on the outer side of a driving motor (7), the mounting support (9) is fixedly mounted on the inner wall of the bottom of a cable bridge body (1), a rotating shaft (10) is fixedly mounted at the output end of the driving motor (7), the rotating shaft (10) is rotatably mounted on the mounting support (9), a first radiating fan (11) is fixedly mounted at the end of the rotating shaft (10), a driving gear (12) is fixedly mounted on the rotating shaft (10), racks (13) are symmetrically arranged at the bottom of the positioning plate (8) and fixedly mounted, the racks (13) and the driving gear (12) are mutually meshed, a plurality of radiating units are uniformly distributed on the positioning plate (8) facing a cable placing partition plate (4), and each radiating unit comprises a radiating motor (14) and a second radiating fan (15) which are fixedly mounted on the positioning plate (8, the second heat dissipation fan (15) is fixedly installed at the output end of the heat dissipation motor (14), and the first heat dissipation fan (11) and the second heat dissipation fan (15) are both located below the heat dissipation holes (5) of the cable placing partition plate (4).

2. The cable tray with good heat dissipation performance according to claim 1, wherein the driving motor (7) is a servo motor.

3. The cable tray with good heat dissipation performance as claimed in claim 2, wherein through holes (18) for heat dissipation are symmetrically formed in the side wall of the cable tray body (1).

4. The cable bridge stand with good heat dissipation performance as defined in claim 3, wherein the bottom of the cable placing partition plate (4) is provided with a plurality of uniformly distributed static heat dissipation assemblies, each static heat dissipation assembly comprises static heat dissipation units symmetrically arranged on two sides of the bottom of the cable placing partition plate (4), each static heat dissipation unit comprises a heat dissipation member (16), a heat conduction member (17) for conducting heat generated by the cable is arranged between each heat dissipation member (16) and the bottom of the cable placing partition plate (4), each heat conduction member (17) is uniformly and fixedly arranged at the bottom of the cable placing partition plate (4), and each heat dissipation member (16) is fixedly arranged on each heat conduction member (17).

5. The cable tray of claim 4, wherein the heat sink (16) is a copper plug heat sink.

6. The cable tray with good heat dissipation performance according to claim 5, wherein the heat conducting member (17) is a heat conducting silicone.

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