CN106895211B - Cable testing bridge with heat dissipation function - Google Patents
Cable testing bridge with heat dissipation function Download PDFInfo
- Publication number
- CN106895211B CN106895211B CN201710204566.XA CN201710204566A CN106895211B CN 106895211 B CN106895211 B CN 106895211B CN 201710204566 A CN201710204566 A CN 201710204566A CN 106895211 B CN106895211 B CN 106895211B
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- cable
- groove
- cavity
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
Abstract
The invention discloses a cable bridge with a heat dissipation function, wherein a shell comprises a bottom plate, a top plate, a left side plate and a right side plate, wherein the top surface of the bottom plate is provided with a first groove matched with the bottom of a cable, and the bottom of the first groove is provided with a strip-shaped first heat conduction hole; a first cavity is arranged in the bottom plate, and a first heat conduction box is embedded in the first cavity; the inside of the first heat conduction box is filled with a liquid heat conduction medium which flows circularly, and a first arc-shaped groove which is sunken downwards is formed in the top surface of the first heat conduction box; the first arc-shaped groove vertically corresponds to the first heat conduction hole in the vertical direction; the surface of the first arc-shaped groove is in close contact with the bottom of the cable. The beneficial effects of the invention are: the radiating efficiency is high, and the radiating effect is good, and the structure is firm, and safe and reliable can let the user initial stage invest a small amount of funds and obtain long-term effectual cable cooling effect promptly, has prolonged the life of cable, has ensured the normal current-carrying capacity of cable.
Description
Technical Field
The invention belongs to the technical field of cable equipment, and particularly relates to a cable bridge with a heat dissipation function.
Background
The cable bridge is a device for fixing cables, is widely applied to industries such as petroleum, chemical engineering, electric power, light industry, telecommunication and the like, and is mainly used for laying over-the-air power cables, control cables, lighting circuits and telecommunication cables. The cable can produce the heat under operating condition, if these heats can not in time distribute, can reduce the current-carrying capacity of cable to a great extent, still very easy conflagration to take place under the hot environment.
The ventilation hole is usually punched on the bottom surface and the side surface of the existing cable bridge, the cable is cooled by blowing external natural wind into the bridge, but the practical effect is realized, because the bottom surface of the traditional cable bridge is a flat plate surface, when external cold wind is directly blown into the bridge from the ventilation hole on the bottom surface, the cold wind is difficult to disperse, the cable cannot be sufficiently cooled, and meanwhile, after the cable is placed into the bridge, the ventilation air is easily blocked by the cable, so that the purpose of ventilation and heat dissipation cannot be achieved.
Disclosure of Invention
In order to solve the problem of poor heat dissipation effect of the conventional cable bridge, the invention aims to provide a cable bridge with a heat dissipation function.
The invention is realized by the following technical scheme: a cable bridge with a heat dissipation function comprises a shell, a first heat conduction hole and a second heat conduction hole, wherein the shell comprises a bottom plate, a top plate, a left side plate and a right side plate; a first cavity is formed in the bottom plate, the number of the first cavities is 3, the first cavities are isolated from one another, the first cavities are respectively in one-to-one correspondence with the first grooves in the vertical direction, and first heat conduction boxes are embedded in the first cavities; the inside of the first heat conduction box is filled with a liquid heat conduction medium which flows circularly, and a first arc-shaped groove which is sunken downwards is formed in the top surface of the first heat conduction box; the first arc-shaped groove and the first heat conduction hole vertically correspond to each other; the surface of the first arc-shaped groove is in close contact with the bottom of the cable.
Preferably, the inner walls of the left side and the right side of the first cavity are provided with first anti-slip grooves which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box are provided with first bosses protruding outwards; the outer wall of the first boss is in close contact with the inner wall of the first anti-slip groove.
Preferably, the first handles are arranged on the front and rear panels of the first heat conducting box; the panel at the front end of the first heat conduction box is provided with a first fluid inlet, and the panel at the rear end of the first heat conduction box is provided with a first fluid outlet.
In the present invention, preferably, a cover plate is disposed above the bottom plate in the housing; the inner walls of the left side plate and the right side plate are both provided with inward concave bearing grooves, the left side and the right side of the cover plate are both provided with outward convex bearing bosses, and the outer walls of the bearing bosses are in close contact with the inner walls of the bearing grooves; the bottom surface of the cover plate is provided with a second groove matched with the top of the cable, and the top of the second groove is provided with a strip-shaped second heat-conducting hole; a second cavity is arranged in the cover plate, and a second heat conduction box is embedded in the second cavity; the inside of the second heat conduction box is filled with a liquid heat conduction medium which flows circularly, and the bottom surface of the second heat conduction box is provided with a second arc-shaped groove which protrudes upwards; the second arc-shaped groove and the second heat conduction hole vertically correspond to each other in the vertical direction; the second arc-shaped groove surface is in close contact with the top of the cable.
Preferably, the number of the second cavities is at least 2, the second cavities are isolated from each other, the second cavities are respectively in one-to-one correspondence with the second grooves in the vertical direction, and the second heat conduction boxes are embedded in the second cavities.
Preferably, the inner walls of the left side and the right side of the second cavity are provided with second anti-slip grooves which are recessed inwards; the outer walls of the left side and the right side of the second heat conduction box are provided with second bosses protruding outwards; the outer wall of the second boss is in close contact with the inner wall of the second anti-slip groove.
Preferably, the second handles are arranged on the panels at the front end and the rear end of the second heat conduction box; the panel at the front end of the second heat conduction box is provided with a second fluid inlet, and the panel at the rear end of the second heat conduction box is provided with a second fluid outlet.
The bottom plate top surface is equipped with the first recess with cable bottom adaptation, and the surface of first recess is arc, with cable bottom shape adaptation for place the cable firmly, prevent that the cable from taking place the offset under external vibrations. The bottom of the first groove is provided with a strip-shaped first heat conduction hole, the first heat conduction hole extends along the length direction of the cable to form a strip shape, and the first heat conduction hole is a channel for enabling the bottom of the cable to be in contact with the top surface of the first heat conduction box, so that heat exchange between the cable and the first heat conduction box is facilitated. The bottom plate is internally provided with a first cavity for installing a first heat conduction box. The first heat conducting box is hollow inside and is used for filling heat conducting media such as water, heat conducting oil and the like. The first arc wall that first heat conduction case top surface was equipped with undercut, first arc wall and cable bottom shape adaptation, the face of cable bottom and first arc wall contact is the position of carrying out the heat exchange, and first arc wall can enough firmly fix the cable, has played the effect that increases heat exchange area again.
The first cavities are at least 2 independent cavities, a first heat conduction box is arranged in each first cavity, each first heat conduction box corresponds to one cable up and down, each first heat conduction box independently exchanges heat with each cable, heat transmitted to the first heat conduction boxes by each cable is prevented from being mutually influenced, and heat exchange efficiency is improved.
First cavity left and right sides inner wall is equipped with first antiskid groove, and first heat conduction case left and right sides outer wall is equipped with the first boss with first antiskid groove adaptation. Because cable testing bridge length is long, the span is big, therefore first heat conduction incasement portion has very big hollow volume, the first heat conduction case quality that has been full of heat-conducting medium is big, being provided with of first antiskid groove and first boss helps increasing the area of contact of first heat conduction case and first cavity, increase the static friction between first heat conduction case outer wall and the first cavity inner wall, make first heat conduction case can fix in first cavity more steadily, under the influence of external vibrations, prevent that first heat conduction case from following roll-off in the first cavity.
All be equipped with first handle on the end panel around first heat conduction case, make things convenient for the staff to install and dismantle first heat conduction case. A first fluid inlet is formed in the front end panel of the first heat conduction box, and a first fluid outlet is formed in the rear end panel of the first heat conduction box. By utilizing the first fluid inlet and the first fluid outlet, the heat-conducting medium in the first heat-conducting box can exchange heat with the cable under the condition of circulating flow, so that the heat exchange efficiency is further improved, and the temperature of the cable is greatly reduced.
Set up the apron above the bottom plate, set up the second heat conduction case in the apron, like this, also can carry out heat exchange work at the cable top, further improve heat exchange efficiency. The left side board and the right side board are provided with bearing grooves, the left side and the right side of the cover board are provided with bearing bosses, the gravity of the cover board is acted on the positions of the bottom surfaces of the bearing bosses and the bearing grooves, and the second heat conduction box in the cover board and the cover board is prevented from pressing cables to prevent the cables from being damaged.
The bottom surface of the cover plate is provided with a second groove matched with the top of the cable, the surface of the second groove is arc-shaped and matched with the shape of the top of the cable, and the second groove is used for firmly placing the cable and preventing the cable from shifting under external vibration. The top of the second groove is provided with a strip-shaped second heat conduction hole, the second heat conduction hole extends along the length direction of the cable to form a strip shape, and the second heat conduction hole is a channel for enabling the top of the cable to be in contact with the top surface of the second heat conduction box, so that heat exchange between the cable and the second heat conduction box is facilitated. The cover plate is internally provided with a second cavity for installing a second heat conduction box. The second heat conduction box is hollow and is filled with heat conduction media such as water, heat conduction oil and the like. The bottom surface of the second heat conduction box is provided with a second arc-shaped groove protruding upwards, the second arc-shaped groove is matched with the shape of the top of the cable, the surface of the top of the cable, which is in contact with the second arc-shaped groove, is a position for heat exchange, and the second arc-shaped groove can firmly fix the cable and play a role in increasing the heat exchange area.
The second cavity sets up to 2 at least independent cavities, respectively installs a second heat conduction case in each second cavity, and each second heat conduction case corresponds from top to bottom with a cable respectively, and each second heat conduction case carries out the heat exchange to each cable independently separately, avoids the heat mutual influence in each cable transmission second heat conduction case, has improved heat exchange efficiency.
The inner walls of the left side and the right side of the second cavity are provided with second anti-skidding grooves, and the outer walls of the left side and the right side of the second heat conduction box are provided with second bosses matched with the second anti-skidding grooves. Because cable testing bridge length is long, the span is big, therefore the inside very big cavity volume that has of second heat conduction case, the second heat conduction case quality that has been full of heat-conducting medium is big, the setting up of second antiskid groove and second boss helps increasing the area of contact of second heat conduction case and second cavity, increase the static friction between second heat conduction case outer wall and the second cavity inner wall, make second heat conduction case can fix in the second cavity more steadily, under the influence of external shock, prevent that second heat conduction case from following the roll-off in the second cavity.
All be equipped with the second handle on the second heat conduction case front and back end panel, make things convenient for the staff to install and dismantle the second heat conduction case. And a second fluid inlet is formed in the front end panel of the second heat conduction box, and a second fluid outlet is formed in the rear end panel of the second heat conduction box. By utilizing the second fluid inlet and the second fluid outlet, the heat-conducting medium in the second heat-conducting box can exchange heat with the cable under the condition of circulating flow, so that the heat exchange efficiency is further improved, and the temperature of the cable is greatly reduced.
The invention can at least achieve one of the following beneficial effects:
1. compared with the traditional cable bridge, the cable bridge utilizes natural wind to dissipate heat, has high heat dissipation efficiency and good heat dissipation effect, and can greatly reduce the heat generated by the cable;
2. the structure is stable, safe and reliable, and is not influenced by external vibration;
3. the fluid inlet and outlet arranged on the heat conduction box can enable the heat conduction medium in the heat conduction box to circularly flow, and the heat conduction medium circularly enters the heat conduction box after being cooled outside, so that the cost investment is reduced, and a user can invest a small amount of funds in the initial stage to obtain a long-term effective cable cooling effect;
4. through reducing the calorific capacity of cable, prolonged the life of cable, ensured the normal current-carrying capacity of cable.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front sectional view of the present invention provided with 1 first heat conduction case.
Fig. 3 is a front sectional view of the present invention provided with 3 first heat conduction boxes.
Fig. 4 is a front sectional view of the present invention provided with 1 first heat-conducting box and 1 second heat-conducting box.
Fig. 5 is a front sectional view of the present invention provided with 3 first heat-conductive tanks and 3 second heat-conductive tanks.
In the drawings, each serial number and the corresponding name are as follows:
the heat-conducting plate comprises a bottom plate 1, a top plate 2, a left side plate 3, a right side plate 4, a cable 5, a first groove 6, a first heat-conducting hole 7, a first cavity 8, a first heat-conducting box 9, a first arc-shaped groove 10, a first anti-skidding groove 11, a first boss 12, a first handle 13, a first fluid inlet 14, a first fluid outlet 15, a cover plate 16, a bearing groove 17, a bearing boss 18, a second groove 19, a second heat-conducting hole 20, a second cavity 21, a second heat-conducting box 22, a second arc-shaped groove 23, a second anti-skidding groove 24, a second boss 25, a second handle 26, a second fluid inlet 27 and a second fluid outlet 28.
Detailed Description
The invention is further explained below with reference to the drawings.
As shown in fig. 1 to 5, the housing of the present invention includes a bottom plate 1, a top plate 2, a left side plate 3, and a right side plate 4.
Example 1
As shown in fig. 1 and 5, a first groove 6 adapted to the bottom of the cable 5 is formed in the top surface of the bottom plate 1, and a strip-shaped first heat conduction hole 7 is formed in the bottom of the first groove 6; a first cavity 8 is arranged in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is sunken downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The first cavities 8 comprise 3 mutually isolated cavities, each first cavity 8 corresponds to each first groove 6 in the vertical direction one by one, and a first heat conduction box 9 is embedded in each first cavity 8.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conduction box 9 are provided with first handles 13; the first heat conduction box 9 has a first fluid inlet 14 on the front panel and a first fluid outlet 15 on the rear panel.
A cover plate 16 is arranged above the bottom plate 1 in the shell; the inner walls of the left side plate 3 and the right side plate 4 are both provided with a bearing groove 17 which is concave inwards, the left side and the right side of the cover plate 16 are both provided with a bearing boss 18 which is convex outwards, and the outer wall of the bearing boss 18 is in close contact with the inner wall of the bearing groove 17; a second groove 19 matched with the top of the cable 5 is formed in the bottom surface of the cover plate 16, and a strip-shaped second heat conduction hole 20 is formed in the top of the second groove 19; a second cavity 21 is arranged in the cover plate 16, and a second heat conduction box 22 is embedded in the second cavity 21; the inside of the second heat conduction box 22 is filled with a liquid heat conduction medium which flows circularly, and the bottom surface of the second heat conduction box 22 is provided with a second arc-shaped groove 23 which protrudes upwards; the second arc-shaped groove 23 corresponds to the second heat conduction hole 20 vertically; the surface of the second arc-shaped groove 23 is in close contact with the top of the cable 5.
The number of the second cavities 21 is 3, the second cavities 21 are respectively in one-to-one correspondence with the second grooves 19 in the vertical direction, and the second heat conduction boxes 22 are embedded in the second cavities 21.
The inner walls of the left side and the right side of the second cavity 21 are provided with second anti-slip grooves 24 which are recessed inwards; the outer walls of the left side and the right side of the second heat conduction box 22 are provided with second bosses 25 protruding outwards; the outer wall of the second boss 25 is in close contact with the inner wall of the second anti-slip groove 24.
Second handles 26 are arranged on the front and rear panels of the second heat conduction box 22; the second heat conducting box 22 has a second fluid inlet 27 on the front panel and a second fluid outlet 28 on the rear panel.
Example 2
As shown in fig. 1 and 4, a first groove 6 adapted to the bottom of the cable 5 is formed in the top surface of the bottom plate 1, and a strip-shaped first heat conduction hole 7 is formed in the bottom of the first groove 6; a first cavity 8 is arranged in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is concave downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conducting box 9 are provided with first handles 13; the first heat conduction box 9 has a first fluid inlet 14 on the front panel and a first fluid outlet 15 on the rear panel.
A cover plate 16 is arranged above the bottom plate 1 in the shell; the inner walls of the left side plate 3 and the right side plate 4 are both provided with a bearing groove 17 which is concave inwards, the left side and the right side of the cover plate 16 are both provided with a bearing boss 18 which is convex outwards, and the outer wall of the bearing boss 18 is in close contact with the inner wall of the bearing groove 17; a second groove 19 matched with the top of the cable 5 is formed in the bottom surface of the cover plate 16, and a strip-shaped second heat conduction hole 20 is formed in the top of the second groove 19; a second cavity 21 is arranged in the cover plate 16, and a second heat conduction box 22 is embedded in the second cavity 21; the inside of the second heat conduction box 22 is filled with a liquid heat conduction medium which flows circularly, and the bottom surface of the second heat conduction box 22 is provided with a second arc-shaped groove 23 which protrudes upwards; the second arc-shaped groove 23 corresponds to the second heat conduction hole 20 vertically; the surface of the second arc-shaped groove 23 is in close contact with the top of the cable 5.
The inner walls of the left side and the right side of the second cavity 21 are provided with second anti-slip grooves 24 which are recessed inwards; the outer walls of the left side and the right side of the second heat conduction box 22 are provided with second bosses 25 protruding outwards; the outer wall of the second boss 25 is in close contact with the inner wall of the second anti-slip groove 24.
Second handles 26 are arranged on the front and rear panels of the second heat conduction box 22; the second heat conducting box 22 has a second fluid inlet 27 on the front panel and a second fluid outlet 28 on the rear panel.
Example 3
As shown in fig. 1 and 3, a first groove 6 adapted to the bottom of the cable 5 is formed in the top surface of the bottom plate 1, and a strip-shaped first heat conduction hole 7 is formed in the bottom of the first groove 6; a first cavity 8 is arranged in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is concave downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conduction box 9 are provided with first handles 13; a first fluid inlet 14 is formed on a front panel of the first heat conduction box 9, and a first fluid outlet 15 is formed on a rear panel of the first heat conduction box 9.
Example 4
As shown in fig. 1 and 2, a first groove 6 adapted to the bottom of the cable 5 is formed in the top surface of the bottom plate 1, and a strip-shaped first heat conduction hole 7 is formed in the bottom of the first groove 6; a first cavity 8 is formed in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is sunken downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conduction box 9 are provided with first handles 13; a first fluid inlet 14 is formed on a front panel of the first heat conduction box 9, and a first fluid outlet 15 is formed on a rear panel of the first heat conduction box 9.
Example 5
The top surface of the bottom plate 1 is provided with a first groove 6 matched with the bottom of the cable 5, and the bottom of the first groove 6 is provided with a strip-shaped first heat conduction hole 7; a first cavity 8 is arranged in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is sunken downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conduction box 9 are provided with first handles 13; the first heat conduction box 9 has a first fluid inlet 14 on the front panel and a first fluid outlet 15 on the rear panel.
A cover plate 16 is arranged above the bottom plate 1 in the shell; the inner walls of the left side plate 3 and the right side plate 4 are both provided with a bearing groove 17 which is concave inwards, the left side and the right side of the cover plate 16 are both provided with a bearing boss 18 which is convex outwards, and the outer wall of the bearing boss 18 is in close contact with the inner wall of the bearing groove 17; a second groove 19 matched with the top of the cable 5 is formed in the bottom surface of the cover plate 16, and a strip-shaped second heat conduction hole 20 is formed in the top of the second groove 19; a second cavity 21 is arranged in the cover plate 16, and a second heat conduction box 22 is embedded in the second cavity 21; the inside of the second heat conduction box 22 is filled with a liquid heat conduction medium which flows circularly, and the bottom surface of the second heat conduction box 22 is provided with a second arc-shaped groove 23 which protrudes upwards; the second arc-shaped groove 23 corresponds to the second heat conduction hole 20 vertically; the surface of the second arc-shaped groove 23 is in close contact with the top of the cable 5.
The second cavities 21 comprise 2 isolated from each other, each second cavity 21 corresponds to each second groove 19 in the vertical direction one by one, and a second heat conduction box 22 is embedded in each second cavity 21.
The inner walls of the left side and the right side of the second cavity 21 are provided with second anti-slip grooves 24 which are recessed inwards; the outer walls of the left side and the right side of the second heat conduction box 22 are provided with second bosses 25 protruding outwards; the outer wall of the second boss 25 is in close contact with the inner wall of the second anti-slip groove 24.
Second handles 26 are arranged on the front and rear panels of the second heat conducting box 22; a second fluid inlet 27 is formed on the front panel of the second heat conducting box 22, and a second fluid outlet 28 is formed on the rear panel of the second heat conducting box 22.
Example 6
The top surface of the bottom plate 1 is provided with a first groove 6 matched with the bottom of the cable 5, and the bottom of the first groove 6 is provided with a strip-shaped first heat conduction hole 7; a first cavity 8 is arranged in the bottom plate 1, and a first heat conduction box 9 is embedded in the first cavity 8; the first heat conduction box 9 is filled with a liquid heat conduction medium which flows circularly, and the top surface of the first heat conduction box 9 is provided with a first arc-shaped groove 10 which is concave downwards; the first arc-shaped groove 10 corresponds to the first heat conduction hole 7 vertically; the surface of the first arc-shaped groove 10 is in close contact with the bottom of the cable 5.
The first cavities 8 comprise 5 mutually isolated cavities, each first cavity 8 corresponds to each first groove 6 in the vertical direction one by one, and a first heat conduction box 9 is embedded in each first cavity 8.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-slip grooves 11 which are recessed inwards; the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 protruding outwards; the outer wall of the first boss 12 is in close contact with the inner wall of the first anti-slip groove 11.
The front and rear panels of the first heat conduction box 9 are provided with first handles 13; the first heat conduction box 9 has a first fluid inlet 14 on the front panel and a first fluid outlet 15 on the rear panel.
A cover plate 16 is arranged above the bottom plate 1 in the shell; the inner walls of the left side plate 3 and the right side plate 4 are both provided with a bearing groove 17 which is concave inwards, the left side and the right side of the cover plate 16 are both provided with a bearing boss 18 which is convex outwards, and the outer wall of the bearing boss 18 is in close contact with the inner wall of the bearing groove 17; a second groove 19 matched with the top of the cable 5 is formed in the bottom surface of the cover plate 16, and a strip-shaped second heat conduction hole 20 is formed in the top of the second groove 19; a second cavity 21 is arranged in the cover plate 16, and a second heat conduction box 22 is embedded in the second cavity 21; the inside of the second heat conduction box 22 is filled with a liquid heat conduction medium which flows circularly, and the bottom surface of the second heat conduction box 22 is provided with a second arc-shaped groove 23 which protrudes upwards; the second arc-shaped groove 23 corresponds to the second heat conduction hole 20 vertically; the surface of the second arc-shaped groove 23 is in close contact with the top of the cable 5.
The second cavities 21 comprise 5 mutually isolated cavities, each second cavity 21 is in one-to-one correspondence with each second groove 19 in the vertical direction, and a second heat conduction box 22 is embedded in each second cavity 21.
The inner walls of the left side and the right side of the second cavity 21 are provided with second anti-slip grooves 24 which are recessed inwards; the outer walls of the left side and the right side of the second heat conduction box 22 are provided with second bosses 25 protruding outwards; the outer wall of the second boss 25 is in close contact with the inner wall of the second anti-slip groove 24.
Second handles 26 are arranged on the front and rear panels of the second heat conducting box 22; a second fluid inlet 27 is formed on the front panel of the second heat conducting box 22, and a second fluid outlet 28 is formed on the rear panel of the second heat conducting box 22.
Taking the embodiment 1 as an example, the specific working principle of the invention is as follows:
the top surface of the bottom plate 1 is provided with a first groove 6 matched with the bottom of the cable 5, the surface of the first groove 6 is arc-shaped and matched with the bottom of the cable 5 in shape, and the first groove is used for firmly placing the cable 5 and preventing the cable 5 from being shifted under external vibration. The bottom of the first groove 6 is provided with a strip-shaped first heat conduction hole 7, the first heat conduction hole 7 extends along the length direction of the cable 5 to form a strip shape, and the first heat conduction hole 7 is a channel for enabling the bottom of the cable 5 to be in contact with the top surface of the first heat conduction box 9, so that heat exchange is conveniently carried out between the cable 5 and the first heat conduction box 9. The bottom plate 1 is internally provided with a first cavity 8 for installing a first heat conduction box 9. The first heat conduction case 9 is hollow inside and is filled with a heat conduction medium such as water, heat conduction oil, or the like. First heat conduction case 9 top surface is equipped with undercut's first arc wall 10, first arc wall 10 and cable 5 bottom shape adaptation, and the face of cable 5 bottom and first arc wall 10 contact is the position of carrying out the heat exchange, and first arc wall 10 can enough firmly fix cable 5, has played the effect that increases the heat exchange area again.
The first cavities 8 are at least 2 independent cavities, a first heat conduction box 9 is arranged in each first cavity 8, each first heat conduction box 9 corresponds to one cable 5 up and down, each first heat conduction box 9 independently exchanges heat for each cable 5, heat mutual influence of each cable 5 in the first heat conduction boxes 9 is avoided, and heat exchange efficiency is improved.
The inner walls of the left side and the right side of the first cavity 8 are provided with first anti-skid grooves 11, and the outer walls of the left side and the right side of the first heat conduction box 9 are provided with first bosses 12 matched with the first anti-skid grooves 11. Because cable testing bridge length is long, the span is big, therefore first heat conduction case 9 is inside to have very big hollow volume, the first heat conduction case 9 that has been full of heat-conducting medium is of big quality, being provided with of first antiskid groove 11 and first boss 12 helps increasing the area of contact of first heat conduction case 9 and first cavity 8, increase the static friction between first heat conduction case 9 outer wall and the 8 inner walls of first cavity, make first heat conduction case 9 fix in first cavity 8 more steadily, under the influence of external vibrations, prevent that first heat conduction case 9 from following roll-off in first cavity 8.
All be equipped with first handle 13 on the end panel around first heat conduction case 9, make things convenient for the staff installation and dismantle first heat conduction case 9. A first fluid inlet 14 is arranged on the front end panel of the first heat conduction box 9, and a first fluid outlet 15 is arranged on the rear end panel of the first heat conduction box 9. By utilizing the first fluid inlet 14 and the first fluid outlet 15, the heat-conducting medium in the first heat-conducting box 9 can exchange heat with the cable 5 under the condition of circulating flow, so that the heat exchange efficiency is further improved, and the temperature of the cable 5 is greatly reduced.
A cover plate 16 is arranged above the bottom plate 1, and a second heat conduction box 22 is arranged in the cover plate 16, so that the heat exchange work can be carried out on the top of the cable 5, and the heat exchange efficiency is further improved. The left side board 3 and the right side board 4 are provided with bearing grooves 17, the left side and the right side of the cover board 16 are provided with bearing bosses 18, the gravity of the cover board 16 acts on the contact positions of the bottom surfaces of the bearing bosses 18 and the bearing grooves 17, the second heat conduction boxes 22 in the cover board 16 and the cover board 16 are prevented from pressing the cables 5, and the cables 5 are prevented from being damaged.
The bottom surface of the cover plate 16 is provided with a second groove 19 matched with the top of the cable 5, and the surface of the second groove 19 is arc-shaped and matched with the shape of the top of the cable 5, so that the cable 5 can be firmly placed, and the cable 5 can be prevented from being displaced under the external vibration. The top of the second groove 19 is provided with a strip-shaped second heat conduction hole 20, the second heat conduction hole 20 extends along the length direction of the cable 5 to form a strip shape, and the second heat conduction hole 20 is a channel for enabling the top of the cable 5 to contact with the top surface of the second heat conduction box 22, so that heat exchange between the cable 5 and the second heat conduction box 22 is facilitated. A second cavity 21 is provided in the cover plate 16 for mounting a second heat conducting box 22. The second heat conduction case 22 is hollow inside and is filled with a heat conduction medium such as water, heat conduction oil, etc. The bottom surface of the second heat conduction box 22 is provided with a second arc-shaped groove 23 protruding upwards, the shape of the second arc-shaped groove 23 is matched with that of the top of the cable 5, the contact surface of the top of the cable 5 and the second arc-shaped groove 23 is a heat exchange position, and the second arc-shaped groove 23 can firmly fix the cable 5 and also plays a role in increasing the heat exchange area.
The second cavities 21 are at least 2 independent cavities, each second cavity 21 is provided with one second heat conduction box 22, each second heat conduction box 22 corresponds to one cable 5 up and down, each second heat conduction box 22 independently exchanges heat with each cable 5, heat transmitted from each cable 5 to the second heat conduction boxes 22 is prevented from influencing each other, and heat exchange efficiency is improved.
The inner walls of the left and right sides of the second cavity 21 are provided with second anti-skid grooves 24, and the outer walls of the left and right sides of the second heat conduction box 22 are provided with second bosses 25 adapted to the second anti-skid grooves 24. Because the cable bridge is long in length and large in span, the second heat conduction box 22 has a large hollow volume, the second heat conduction box 22 filled with the heat-conducting medium is large in mass, the arrangement of the second anti-skidding grooves 24 and the second bosses 25 is favorable for increasing the contact area between the second heat conduction box 22 and the second cavity 21 and increasing the static friction force between the outer wall of the second heat conduction box 22 and the inner wall of the second cavity 21, so that the second heat conduction box 22 can be more stably fixed in the second cavity 21, and the second heat conduction box 22 is prevented from slipping out of the second cavity 21 under the influence of external vibration.
Second handles 26 are arranged on the front and rear end panels of the second heat conduction box 22, so that workers can conveniently install and detach the second heat conduction box 22. A second fluid inlet 27 is provided in the front panel of the second heat transfer box 22 and a second fluid outlet is provided in the rear panel of the second heat transfer box. By using the second fluid inlet and the second fluid outlet, the heat-conducting medium in the second heat-conducting box 22 can exchange heat with the cable 5 under the condition of circulating flow, so that the heat exchange efficiency is further improved, and the temperature of the cable 5 is greatly reduced.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the present invention may have various changes and modifications without departing from the spirit and scope of the present invention, and such changes and modifications should be construed as falling within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a cable testing bridge with heat dissipation function, casing include bottom plate (1), roof (2), left side board (3) and right side board (4), its characterized in that: a first groove (6) matched with the bottom of the cable (5) is formed in the top surface of the bottom plate (1), and a strip-shaped first heat conduction hole (7) is formed in the bottom of the first groove (6);
a first cavity (8) is formed in the bottom plate (1), the first cavity (8) comprises 3 cavities which are isolated from each other, the first cavities (8) are respectively in one-to-one correspondence with the first grooves (6) in the vertical direction, and first heat conduction boxes (9) are embedded in the first cavities (8);
the first heat conduction box (9) is filled with a liquid heat conduction medium which flows in a circulating mode, and a first arc-shaped groove (10) which is sunken downwards is formed in the top surface of the first heat conduction box (9);
the first arc-shaped groove (10) corresponds to the first heat conduction hole (7) vertically;
the surface of the first arc-shaped groove (10) is in close contact with the bottom of the cable (5).
2. The cable tray with the heat dissipation function as claimed in claim 1, wherein: the inner walls of the left side and the right side of the first cavity (8) are provided with first anti-skidding grooves (11) which are recessed inwards;
the outer walls of the left side and the right side of the first heat conduction box (9) are provided with first bosses (12) protruding outwards;
the outer wall of the first boss (12) is in close contact with the inner wall of the first anti-slip groove (11).
3. The cable tray with the heat dissipation function as claimed in claim 2, wherein: the front and rear panels of the first heat conduction box (9) are provided with first handles (13);
a first fluid inlet (14) is formed in a panel at the front end of the first heat conduction box (9), and a first fluid outlet (15) is formed in a panel at the rear end of the first heat conduction box (9).
4. A cable tray with heat dissipation function as claimed in any one of claims 1 to 3, wherein: a cover plate (16) is arranged above the bottom plate (1) in the shell;
the inner walls of the left side plate (3) and the right side plate (4) are respectively provided with a bearing groove (17) which is concave inwards, the left side and the right side of the cover plate (16) are respectively provided with a bearing boss (18) which is convex outwards, and the outer wall of the bearing boss (18) is tightly contacted with the inner wall of the bearing groove (17);
a second groove (19) matched with the top of the cable (5) is formed in the bottom surface of the cover plate (16), and a strip-shaped second heat conduction hole (20) is formed in the top of the second groove (19);
a second cavity (21) is formed in the cover plate (16), and a second heat conduction box (22) is embedded in the second cavity (21);
the inside of the second heat conduction box (22) is filled with a liquid heat conduction medium which flows circularly, and a second arc-shaped groove (23) which protrudes upwards is formed in the bottom surface of the second heat conduction box (22);
the second arc-shaped groove (23) corresponds to the second heat conduction hole (20) vertically;
the surface of the second arc-shaped groove (23) is in close contact with the top of the cable (5).
5. The cable tray with the heat dissipation function as set forth in claim 4, wherein: the second cavities (21) comprise at least 2 isolated from each other, each second cavity (21) is in one-to-one correspondence with each second groove (19) in the vertical direction, and the second heat conduction boxes (22) are embedded in each second cavity (21).
6. The cable tray with the heat dissipation function of claim 5, wherein: the inner walls of the left side and the right side of the second cavity (21) are provided with second anti-skidding grooves (24) which are recessed inwards;
the outer walls of the left side and the right side of the second heat conduction box (22) are provided with second bosses (25) protruding outwards;
the outer wall of the second boss (25) is in close contact with the inner wall of the second anti-slip groove (24).
7. The cable tray with the heat dissipation function of claim 6, wherein: second handles (26) are arranged on the front and rear panels of the second heat conduction box (22);
the panel at the front end of the second heat conduction box (22) is provided with a second fluid inlet (27), and the panel at the rear end of the second heat conduction box (22) is provided with a second fluid outlet (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204566.XA CN106895211B (en) | 2017-03-31 | 2017-03-31 | Cable testing bridge with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204566.XA CN106895211B (en) | 2017-03-31 | 2017-03-31 | Cable testing bridge with heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895211A CN106895211A (en) | 2017-06-27 |
| CN106895211B true CN106895211B (en) | 2023-04-18 |
Family
ID=59193493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204566.XA Active CN106895211B (en) | 2017-03-31 | 2017-03-31 | Cable testing bridge with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895211B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909648Y (en) * | 2006-05-22 | 2007-06-06 | 武汉远大电气制造有限公司 | High strength energy-saving cable rack |
| WO2013012175A2 (en) * | 2011-07-15 | 2013-01-24 | 합자회사 거광산업 | Prefabricated trench type cable trough and construction method thereof |
| CN203189874U (en) * | 2013-03-08 | 2013-09-11 | 重庆万盛浮法玻璃有限公司 | Forced air cooling type high temperature resistant cable bridge |
| JP2014173307A (en) * | 2013-03-07 | 2014-09-22 | Hitachi Systems Ltd | Airflow improving tool, and free access floor employing air flow improving tool |
| CN105805416A (en) * | 2016-04-29 | 2016-07-27 | 镇江华源晋昌电器有限公司 | Cable bridge with radiating function |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798346A (en) * | 1973-04-16 | 1974-03-19 | Midland Ross Corp | Power transmission apparatus, especially cable and cable bus housings |
| CN2831556Y (en) * | 2005-07-06 | 2006-10-25 | 湖南华菱涟源钢铁有限公司 | Combined temp resistance cable bracket |
| CN2878843Y (en) * | 2006-02-27 | 2007-03-14 | 马纪财 | Permeable energy-saving light cable-bridge rack |
| US7635812B2 (en) * | 2006-05-19 | 2009-12-22 | Cvc Limited 1 Llc | Conductor raceway separator |
| JP2012060769A (en) * | 2010-09-08 | 2012-03-22 | Auto Network Gijutsu Kenkyusho:Kk | Flat cables for routing in vehicle |
| TR201008966A2 (en) * | 2010-10-28 | 2012-05-21 | Kiraç Metal Ürünleri̇ San. Ve Ti̇c. Ltd. Şti̇. | A cover with heat-discharge channels for cable trays |
| CN202165698U (en) * | 2011-08-11 | 2012-03-14 | 山东耀华玻璃有限公司 | Layered cable bridge |
| CN202914891U (en) * | 2012-11-02 | 2013-05-01 | 江苏金华厦电气有限公司 | High heat-dissipating type and channel-type cable bridge special for nuclear power |
| CN203421295U (en) * | 2013-06-24 | 2014-02-05 | 向荣集团有限公司 | Ladder rung type cable bridge |
| CN105391007A (en) * | 2015-12-15 | 2016-03-09 | 重庆吉能变压器有限公司 | Multifunctional cable bridge |
| CN205846625U (en) * | 2016-07-28 | 2016-12-28 | 合肥慧拓电力系统自动化有限公司 | A kind of cable testing bridge being easily installed |
| CN206697867U (en) * | 2017-03-31 | 2017-12-01 | 成都协恒科技有限公司 | Heat radiating type cable testing bridge |
-
2017
- 2017-03-31 CN CN201710204566.XA patent/CN106895211B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909648Y (en) * | 2006-05-22 | 2007-06-06 | 武汉远大电气制造有限公司 | High strength energy-saving cable rack |
| WO2013012175A2 (en) * | 2011-07-15 | 2013-01-24 | 합자회사 거광산업 | Prefabricated trench type cable trough and construction method thereof |
| JP2014173307A (en) * | 2013-03-07 | 2014-09-22 | Hitachi Systems Ltd | Airflow improving tool, and free access floor employing air flow improving tool |
| CN203189874U (en) * | 2013-03-08 | 2013-09-11 | 重庆万盛浮法玻璃有限公司 | Forced air cooling type high temperature resistant cable bridge |
| CN105805416A (en) * | 2016-04-29 | 2016-07-27 | 镇江华源晋昌电器有限公司 | Cable bridge with radiating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895211A (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWM413319U (en) | Heat-dissipating casing for communication apparatus | |
| CN106895211B (en) | Cable testing bridge with heat dissipation function | |
| CN206697867U (en) | Heat radiating type cable testing bridge | |
| CN204155199U (en) | A kind of heat-radiating chassis for computer | |
| CN208142622U (en) | Heat sinking distribution box and equipment | |
| CN211980524U (en) | Relay with mount pad convenient to installation | |
| CN214901176U (en) | Embedded network switch | |
| CN209488097U (en) | A kind of household cable testing bridge of good heat conductivity | |
| CN210016794U (en) | Heat dissipation type heat dissipation device | |
| CN210157562U (en) | Quick heat abstractor is used to electronic product | |
| CN210465771U (en) | High-efficient radiating optical module | |
| CN209710582U (en) | A kind of oil immersion cooling device of large power supply | |
| CN204498515U (en) | A kind of all-sealed open air mounts power supply box | |
| CN218846499U (en) | Water-cooling air-cooling condenser easy to dissipate heat | |
| CN220731622U (en) | Energy electricity storage device | |
| CN208421708U (en) | Cooling cabinet | |
| CN212749813U (en) | Network storage device of high security | |
| CN214098361U (en) | Computer radiator | |
| CN213880623U (en) | Thing networking communication box | |
| CN209909822U (en) | LED lamp frame section bar | |
| CN213306032U (en) | Switch board with heat radiation structure | |
| CN204259331U (en) | A kind of switch comprising heat abstractor | |
| CN202885120U (en) | Supporting device for air conditioner outdoor machine, printed circuit board (PCB) assembly and electronic element thereof | |
| CN213363929U (en) | Two-color water level gauge lamp house of boiler and two-color water level gauge of boiler | |
| CN203131481U (en) | Modified lamp structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |