Cooling heat dissipation cable bridge

Abstract

The invention discloses a cooling heat dissipation cable bridge, and relates to the technical field of cable bridges, the cooling heat dissipation cable bridge comprises a rotary support assembly used for supporting the cable bridge, the rotary support assembly comprises a first support frame, a second support frame and a connecting rod, the first support frame is provided with a first cooling port, and the second support frame is provided with a rotary plate capable of rotating relative to the second support frame; one end of the connecting rod is rotationally connected with the first supporting frame, and the other end of the connecting rod is connected with the rotating plate; the cable mounting assembly is arranged on the rotary supporting assembly and is used for fixedly mounting a cable; and the cooling assembly is arranged on the rotating supporting assembly and comprises a cooling pipeline, and the cooling pipeline penetrates through the first cooling opening and is connected with the rotating plate, so that the cooling pipeline rotates along with the connecting rod to be wound on the outer side of the cable. And under the spiral rotation effect, the cooling pipeline winds the cable inwards, so that the cable is in close contact with the cooling pipeline, heat generated by operation of the cable can be quickly conducted into the cooling pipeline, and efficient heat transfer cooling is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of cable bridges, and in particular to a cooling and heat dissipation cable bridge. Background Art

[0002] Cable trays are widely used in modern industry, especially in the fields of power transmission, communication networks, etc. Traditional cable trays are mainly used to support and protect cables to ensure their safe and stable operation. With the development of technology, the requirements for cable trays are getting higher and higher. They not only need to have basic support functions, but also need to have heat dissipation, cooling and other functions to improve the service life and performance of cables. In addition, with the trend of integration and miniaturization of equipment, the design of cable trays is also developing in a more compact and efficient direction to adapt to various complex application environments. In order to meet the above needs, the common cable trays on the market currently use the following technical means to achieve heat dissipation and cooling functions: first, by setting air ducts inside the bridge; second, by coating the surface of the bridge with thermal conductive materials; third, by arranging cooling water pipes inside the bridge. Although these methods can improve the heat dissipation effect of cables to a certain extent, there are still some shortcomings in practical applications.

[0003] Invention patent publication number CN113872127A discloses a cable tray with self-heating; the outer shell is detachably connected to the mounting plate and is located above the mounting plate, the water storage plate and the evaporation plate are both arranged inside the outer shell, the water storage plate is located above the evaporation plate, and the top of the evaporation plate is evenly spaced with a plurality of first through holes; the cooling box is arranged on one side of the mounting frame, one end of the liquid guide pipe is connected to the cooling box, and the other end of the liquid guide pipe is connected to the outer shell and is located between the water storage plate and the evaporation plate, the semiconductor refrigeration plate is arranged on the side wall of the circulation box, and the cable is installed inside the mounting plate, and the cooling water with lower temperature is provided by the cooling box, and the heat of the cable is transferred to the water storage plate, and the cooling water above the water storage plate evaporates and returns to the cooling box through the steam guide pipe, thereby improving the heat dissipation effect of the cable. Since the cable is in a fixed installation state, it is difficult to ensure that the cooling medium is in close contact with the cable, resulting in poor cooling effect. Summary of the invention

[0004] The purpose of the present application is to provide a cooling and heat dissipation cable bridge to solve the problem of poor cooling effect caused by insufficient contact between the cooling medium and the cable.

[0005] The present application provides a cooling and heat dissipation cable bridge adopting the following technical solution: A cooling and heat dissipation cable bridge, comprising: A rotating support assembly, used to support a cable bridge, comprises a first supporting frame, a second supporting frame and a connecting rod, wherein the first supporting frame has a first cooling port, the second supporting frame has a rotating plate that can rotate relative to the second supporting frame, one end of the connecting rod is rotatably connected to the first supporting frame, and the other end is connected to the rotating plate, and the connecting rod and the rotating plate rotate synchronously; A cable installation assembly, provided on the rotating support assembly, for fixing and installing cables; The cooling assembly is arranged on the rotating support assembly and comprises a cooling pipe. The cooling pipe passes through the first cooling port and is connected to the rotating plate so that the cooling pipe rotates with the connecting rod and is wound around the outside of the cable.

[0006] By adopting the above technical solution, the connecting rod can drive the rotating plate to rotate, and the cooling pipe is connected to the rotating plate that can rotate relative to the first support frame after passing through the first support frame, and the cable installation assembly fixes the cable between the first support frame and the second support frame and inside the cooling pipe. As the rotating plate drives one side of the cooling pipe to rotate, and the other end of the cooling pipe is fixed in position by the first cooling port, the cooling pipe is wrapped around the outside of the cable, and under the action of the spiral rotation, the cooling pipe winds the cable inward, so that the cable and the cooling pipe are in close contact, so that the heat generated by the operation of the cable can be quickly conducted to the cooling pipe, thereby achieving efficient heat transfer cooling.

[0007] Optionally, the cable installation assembly includes a connecting plate and a limit rod, the limit rod is arranged between the first support frame and the second support frame, the connecting plate has a cable connector and a limit mouth, the cable connector is used to connect the cable, the limit mouth is clamped on the limit rod to prevent the connecting plate from rotating, the connecting plate is threadedly connected to the connecting rod, and is used to drive the connecting plate to move between the first support frame and the second support frame by rotating the connecting rod.

[0008] By adopting the above technical solution, since the connecting rod needs to maintain rotation when controlling the winding of the cooling pipe, the cable is installed in the bridge frame by utilizing the rotation of the connecting rod, the connecting plate is threadedly connected to the connecting rod, and the limiting opening of the connecting plate is engaged with the limiting rod. The connecting plate cannot rotate under the engagement of the limiting rod. When the connecting rod rotates, in order to ensure the correspondence of the threads, the connecting plate needs to move relative to the connecting rod without rotating, so that the connecting plate can move between the first support frame and the second support frame through the rotation of the connecting rod. A cable connector is provided on the connecting plate, and the cable connector connects the cables, so that the cables can be installed in the bridge frame as the connecting plate moves. And as the connecting plate moves, the cooling pipe is driven by the rotation of the connecting rod to wind around the outside of the cable. In the process of installing the cable, the cooling pipe is synchronously wound around the outside of the cable.

[0009] Optionally, the first support frame has a first connection port, and the first connection port corresponds to the cable connector, so that the cable can pass through the first support frame to connect to the cable connector.

[0010] By adopting the above technical solution, the cable passes through the first support frame through the first connection port to connect to the cable connector, so that the connecting plate can install the cable in the bridge frame by moving.

[0011] Optionally, the rotating plate has a second connection port, and the second connection port corresponds to the cable connector.

[0012] By adopting the above technical solution, when the cable is installed, the connecting plate will be close to the rotating plate, so a second connecting port is provided, so that the cable connector can be connected to an external device on the other side of the bridge, so that the installed cables can be connected normally.

[0013] Optionally, the rotating plate is provided with a second supporting groove, one end of the limiting rod is connected to the first supporting frame, and the other end is connected and arranged in the second supporting groove.

[0014] By adopting the above technical solution, the limit rod is arranged between the first support frame and the second support frame. Since the rotating plate needs to rotate relative to the first support frame, the limit rod needs to be arranged on the inner side of the cable to prevent the limit rod from hindering the cooling pipe from winding around the cable. Therefore, the limit rod is supported on the inner side of the cable through the second support groove, so that the limit rod connection is stable.

[0015] Optionally, the connecting plate is provided with a rotating ring, the rotating ring is arranged on the outer side of the cable connector, and a second cooling port is provided on the rotating ring, and the second cooling port is for the cooling pipe to pass through.

[0016] By adopting the above technical solution, the second cooling port is used to limit the winding range of the cooling pipe. Since the installation of the cable and the winding of the cooling pipe are carried out simultaneously with the rotation of the connecting rod, when the cable is not fully installed, it is necessary to avoid the cooling pipe from shrinking prematurely. Therefore, a second cooling port is provided to support the cooling pipe at the connecting plate to avoid the cooling pipe from being wound prematurely when the cable is not fully installed, thereby hindering the movement of the connecting plate.

[0017] Optionally, the rotating support assembly also includes a connecting rod, which passes through the rotating ring and is arranged on the outside of the cooling pipe. A first supporting groove is provided on the first supporting frame. One end of the connecting rod is connected to the rotating plate, and the other end is arranged in the first supporting groove.

[0018] By adopting the above technical solution, the connecting rod is used to make the rotating ring and the rotating plate rotate synchronously, so as to keep the cooling pipe between the rotating ring and the rotating plate in a stable parallel state and avoid excessive winding of the cooling pipe. Since the connecting plate and the rotating ring will move between the first support frame and the second support frame relative to the connecting rod and the connecting rod, the other end of the connecting rod needs to be aligned with the first support frame. Since the connecting rod is connected to the rotating plate and needs to rotate relative to the first support frame, a first support groove is provided to enable the connecting rod to be supported when it can rotate relative to the first support frame, thereby ensuring the stable rotation of the connecting rod.

[0019] Optionally, the cooling pipe is provided with a clamping ring, and the clamping ring can be clamped with the first cooling port.

[0020] By adopting the above technical solution, the clamping ring can work with the first cooling port to limit the length of the cooling pipe entering between the first support frame and the second support frame. The cooling pipe with limited length can fit tightly on the cable surface after winding, thereby avoiding the cooling pipe being too long and causing loose winding.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. The connecting rod can drive the rotating plate to rotate, and the cooling pipe is connected to the rotating plate that can rotate relative to the first supporting frame after passing through the first supporting frame, and the cable installation assembly fixes the cable between the first supporting frame and the second supporting frame and inside the cooling pipe. As the rotating plate drives one side of the cooling pipe to rotate, and the other end of the cooling pipe is fixed in position by the first cooling port, the cooling pipe is wound around the outside of the cable, and under the action of the spiral rotation, the cooling pipe winds the cable inward, so that the cable and the cooling pipe are in close contact, so that the heat generated by the operation of the cable can be quickly transferred to the cooling pipe, and efficient heat transfer cooling is achieved; 2. Since the connecting rod needs to maintain rotation when controlling the winding of the cooling pipe, the rotation of the connecting rod is used to install the cable in the bridge. The connecting plate is threadedly connected to the connecting rod, and the limit opening of the connecting plate is engaged with the limit rod. When the connecting rod is engaged, in order to ensure the correspondence of the threads, the connecting plate needs to move relative to the connecting rod without rotating, so that the connecting plate can move between the first support frame and the second support frame through the rotation of the connecting rod. A cable connector is provided on the connecting plate, and the cable connector connects the cables, so that the cables can be installed in the bridge as the connecting plate moves. And as the connecting plate moves, the cooling pipe is wound around the outside of the cable driven by the rotation of the connecting rod. In the process of installing the cable, the cooling pipe is synchronously wound around the outside of the cable; 3. The connecting rod is used to make the rotating ring and the rotating plate rotate synchronously, so as to keep the cooling pipe between the rotating ring and the rotating plate in a stable parallel state and avoid excessive winding of the cooling pipe. Since the connecting plate and the rotating ring will move between the first support frame and the second support frame relative to the connecting rod and the connecting rod, the other end of the connecting rod needs to be aligned with the first support frame. Since the connecting rod is connected to the rotating plate and needs to rotate relative to the first support frame, a first supporting groove is provided to enable the connecting rod to be supported when it can rotate relative to the first support frame, thereby ensuring the stable rotation of the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic cross-sectional structural diagram of the first support frame of an embodiment of the present application; Figure 3 is a schematic cross-sectional structural diagram of a cable installation assembly according to an embodiment of the present application; Figure 4 It is a schematic diagram of the cross-sectional structure of the second support frame of the embodiment of the present application.

[0023] Figure numerals: 1. rotating support assembly; 11. first support frame; 111. first connection port; 112. first cooling port; 113. first support groove; 12. second support frame; 13. connecting rod; 14. rotating plate; 141. second connection port; 142. second support groove; 15. connecting rod; 2. cable installation assembly; 21. connecting plate; 22. limiting rod; 23. cable connector; 24. limiting port; 25. rotating ring; 26. second cooling port; 3. cooling assembly; 31. cooling pipe; 32. clamping ring. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] A cooling cable bridge, referring to Figure 1, including a rotating support assembly 1, a cable installation assembly 2 and a cooling assembly 3, wherein the cable installation assembly 2 is used to install and fix cables in the cable tray, and the cooling assembly 3 is used to absorb and dissipate the heat generated during the operation of the cables through the flowing cooling medium, so as to keep the cables within the normal operating temperature range and ensure the safe use of the cable tray. The rotating support assembly 1 is used to install the cable installation assembly 2 and the cooling assembly 3, so that the cable installation assembly 2 and the cooling assembly 3 can function at the same time. The rotating support assembly 1 includes a first support frame 11, a second support frame 12, a connecting rod 13 and a rotating plate 14, the first support frame 11 and the second support frame 12 are arranged parallel to each other, the rotating plate 14 is rotatably connected to the second support frame 12, one end of the connecting rod 13 is rotatably connected to the first support frame 11, and the other end is connected to the rotating plate 14, so that the connecting rod 13 can rotate synchronously with the rotating plate 14.

[0026] Reference Figure 3 The cable installation assembly 2 includes a connecting plate 21 and a limiting rod 22, wherein the connecting plate 21 is threadedly connected to the connecting rod 13, and a cable connector 23 is provided on the connecting plate 21, and the cable connector 23 is used to install and fix the cable on the connector. A second supporting groove 142 is provided on the rotating plate 14, and the second supporting groove 142 is an annular groove opened on the side of the rotating plate 14 facing the first supporting frame 11. One end of the limiting rod 22 is connected to the first supporting frame 11, and the other end is arranged in the second supporting groove 142. Since the rotating plate 14 will rotate relative to the first supporting frame 11, the limiting rod 22 is supported at the other end by the second supporting groove 142. A limiting opening 24 is provided on the connecting plate 21, and the limiting opening 24 forms a snap connection with the limiting rod 22, so that the connecting plate 21 cannot rotate relative to the limiting rod 22 and the first supporting frame 11, wherein the position of the limiting rod 22 is on the inner side of the cable to avoid obstructing the components outside the cable. Since the connecting plate 21 and the connecting rod 13 are threadedly connected, in order to maintain the thread engagement during the rotation of the connecting rod 13, the connecting plate 21 that cannot rotate moves forward and backward relative to the connecting rod 13 under the action of the thread, so that the connecting plate 21 can move between the first support frame 11 and the second support frame 12 under the rotation drive of the connecting rod 13. When the connecting plate 21 is close to the first support frame 11, the cable is installed on the cable connector 23 through the first connection port 111, and the connecting rod 13 is rotated to move the connecting plate 21 from the position close to the first support frame 11 to the second support frame 12, so that the cable is pulled into the cable tray and installed in the cable tray.

[0027] Reference Figure 1The first support frame 11 is provided with a first connection port 111, which is arranged corresponding to the cable connector 23, so that the cable connector 23 can be exposed from the first connection port 111 when the connecting plate 21 is close to the first support frame 11, which is convenient for cable fixing, and the cable can pass through the first support frame 11 during installation, thereby entering the cable bridge. The rotating plate 14 is provided with a second connection port 141, which is also arranged corresponding to the cable connector 23. Due to the positional relationship between the limit rod 22 and the cable connector 23, the second connection port 141 is arranged in the second support groove 142. When the connecting plate 21 is close to the rotating plate 14, the cable connector 23 can be exposed from the second connection port 141, so that the cable can be connected to the external components after the installation is completed.

[0028] Reference Figure 1 and 4 The cooling assembly 3 includes a cooling pipe 31, which is a flexible and bendable pipe. The cooling pipe 31 can allow the cooling medium to flow, thereby absorbing the heat it contacts, and achieving the effect of cooling and heat dissipation. The cooling pipe 31 is connected to the rotating plate 14, and the rotating plate 14 can drive the cooling pipe 31 to rotate by rotating. The first support frame 11 is provided with a first cooling port 112, and the cooling pipe 31 passes through the first cooling port 112 and is connected to an external cooling source. The cooling pipe 31 is located on the outside of the cable, so that the first cooling port 112 is located on the outside of the first connecting port 111, and the connection point between the rotating plate 14 and the cooling pipe 31 is also located on the outside of the second connecting port 141. Since the first cooling port 112 is in a fixed state, the rotating plate 14 is rotated by rotating the connecting rod 13, so that the cooling pipe 31 can form a spiral winding structure on the outside of the cable. Since the winding will produce a tendency to tighten inward, the cooling pipe 31 can be wound around and contact the surface of the cable, so that the cable can be in close contact with the cooling pipe 31, thereby improving the cooling and heat dissipation performance of the cable tray. By rotating the connecting rod 13, the connecting plate 21 is driven to move between the first support frame 11 and the second support frame 12, and the cooling pipe 31 is rotated by driving the rotating plate 14, so that the cooling pipe 31 is wound around the outside of the cable. The cable is wound around the cooling pipe 31 while being installed, and when the cable needs to be taken out, the connecting rod 13 is rotated in the opposite direction to move the connecting plate 21 toward the first support frame 11, and the rotating plate 14 is rotated in the opposite direction to unwind the cooling pipe 31, so that the cable can be normally taken out of the cable tray.

[0029] Reference Figure 3, a rotating ring 25 is also provided on the outer side of the connecting plate 21, and the rotating ring 25 can rotate relative to the connecting plate 21. A second cooling port 26 is provided on the rotating ring 25, and the second cooling port 26 is for the cooling pipe 31 to pass through, and is used to support the cooling pipe 31 on the outer side of the cable to prevent the cooling pipe 31 from being entangled in advance when the cable is not fully installed, thereby hindering the movement of the connecting plate 21. The rotating plate 14 is also connected to a linkage rod 15, which is provided at the outermost periphery of the rotating rod, extending toward the first support frame 11, and passing through the rotating ring 25, so that the rotating plate 14 and the rotating ring 25 can rotate synchronously, and the cooling pipe 31 located between the rotating plate 14 and the rotating ring 25 can be supported by the rotating plate 14 and the rotating ring 25 to remain parallel and stable, thereby preventing the cooling pipe 31 from being entangled and hindering the movement of the connecting plate 21 when the cable is not installed. As the connecting plate 21 moves toward the second support frame 12, the distance between the rotating plate 14 and the rotating ring 25 decreases until the connecting plate 21 is close to the rotating plate 14, so that the cooling pipe 31 is completely wound around the cable. In the process of removing the cable, the connecting plate 21 can push the cooling pipe 31 out through the second cooling port 26, so as to prevent the cooling pipe 31 from accumulating in the bridge. The first support frame 11 is provided with a first support groove 113, and the other end of the connecting rod 15 is provided in the first support groove 113. Since the connecting rod 15 needs to rotate relative to the first support frame 11, the other end of the connecting rod 15 is supported by the first support groove 113. The connecting rod 15 is provided on the outside of the cooling pipe 31, so that the winding of the cooling pipe 31 will not be hindered by the connecting rod 15.

[0030] Reference Figure 1 A clamping ring 32 is provided on the cooling pipe 31, and the clamping ring 32 can be clamped with the first connecting port 111, so as to limit the length of the cooling pipe 31 entering the first connecting port 111. Since the cooling pipe 31 is driven to be wound around the surface of the cable, it is necessary to limit the length of the cooling pipe 31 outside the bridge frame entering the bridge frame during the installation process to avoid loose winding and affect the cooling effect.

[0031] The implementation principle of the embodiment of the present application is as follows: the cable is fixed on the connecting plate 21 at the first connecting port 111, and the connecting rod 13 is rotated so that the connecting plate 21 moves toward the second support frame 12 in a manner similar to a screw rod under the rotation restriction of the limit rod 22, and the rotating plate 14 is driven to rotate by rotating the connecting rod 13, so that the cooling pipe 31 connected to the rotating plate 14 is gradually wound around the cable fixed on the connecting plate 21 as the connecting rod 13 rotates, so that the rotation of the connecting rod 13 winds the cooling pipe 31 around the cable while installing the cable. And by winding, the cooling pipe 31 on the outside can be close to the cable on the inside, thereby improving the cooling effect of the cable. The rotating ring 25 can support the cooling pipe 31 on the outer side of the connecting plate 21, so that the cooling pipe 31 will not be entangled and hinder the installation of the cable when the cable is not installed, and when the connecting plate 21 moves toward the first support frame 11 to transport the cable outward, the rotating ring 25 can push the cooling pipe 31 outward and push the cooling pipe 31 open again, so that the cable can move outward normally, thereby improving the operability of the bridge.

[0032] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cooling and heat dissipation cable bridge, characterized in that: include: A rotating support assembly (1) for supporting a cable tray, comprising a first supporting frame (11), a second supporting frame (12) and a connecting rod (13), wherein the first supporting frame (11) has a first cooling port (112), the second supporting frame (12) has a rotating plate (14) that can rotate relative to the second supporting frame (12), one end of the connecting rod (13) is rotatably connected to the first supporting frame (11), and the other end is connected to the rotating plate (14), and the connecting rod (13) and the rotating plate (14) rotate synchronously; A cable installation assembly (2), arranged on the rotating support assembly (1), and used for fixing and installing cables; A cooling assembly (3) is arranged on the rotating support assembly (1), and comprises a cooling pipe (31). The cooling pipe (31) passes through the first cooling port (112) and is connected to the rotating plate (14), so that the cooling pipe (31) rotates with the connecting rod (13) and is wound around the outside of the cable.

2. The cooling and heat dissipation cable tray according to claim 1, characterized in that: The cable installation assembly (2) comprises a connecting plate (21) and a limiting rod (22), wherein the limiting rod (22) is arranged between the first support frame (11) and the second support frame (12), and the connecting plate (21) has a cable connector (23) and a limiting opening (24), wherein the cable connector (23) is used to connect cables, and the limiting opening (24) is clamped on the limiting rod (22) so that the connecting plate (21) cannot rotate, and the connecting plate (21) is threadedly connected to the connecting rod (13) and is used to drive the connecting plate (21) to move between the first support frame (11) and the second support frame (12) by rotating the connecting rod (13).

3. The cooling and heat dissipation cable tray according to claim 2, characterized in that: The first support frame (11) has a first connection port (111), and the first connection port (111) corresponds to the cable connector (23), so that the cable can pass through the first support frame (11) to connect to the cable connector (23).

4. The cooling and heat dissipation cable tray according to claim 2, characterized in that: The rotating plate (14) has a second connection port (141), and the second connection port (141) corresponds to the cable connector (23).

5. The cooling and heat dissipation cable tray according to claim 2, characterized in that: The rotating plate (14) is provided with a second supporting groove (142); one end of the limiting rod (22) is connected to the first supporting frame (11), and the other end is connected and arranged in the second supporting groove (142).

6. The cooling and heat dissipation cable bridge according to claim 2, characterized in that: The connecting plate (21) is provided with a rotating ring (25), the rotating ring (25) is arranged on the outside of the cable connecting piece (23), and the rotating ring (25) is provided with a second cooling port (26), and the second cooling port (26) is for the cooling pipe (31) to pass through.

7. The cooling and heat dissipation cable bridge according to claim 6, characterized in that: The rotating support assembly (1) also includes a connecting rod (15), the connecting rod (15) passes through the rotating ring (25), the connecting rod (15) is arranged on the outside of the cooling pipe (31), the first support frame (11) is provided with a first supporting groove (113), one end of the connecting rod (15) is connected to the rotating plate (14), and the other end is arranged in the first supporting groove (113).

8. The cooling and heat dissipation cable tray according to claim 1, characterized in that: The cooling pipe (31) is provided with a clamping ring, and the clamping ring can be clamped with the first cooling port (112).

Images