Power jumper wire heat dissipation device

Abstract

The utility model is suitable for the technical field of jumpers for piezoelectric transmission lines, and provides an electric power jumper heat dissipation device, which comprises a sleeve fixedly sleeved on a jumper body; the oil storage tank is internally provided with insulating heat-conducting oil; the circulating heat dissipation mechanism is arranged at the bottom of the oil storage tank and is used for actively dissipating heat and cooling the jumper body; and the mounting and positioning mechanism is arranged on the oil storage tank and is used for mounting and positioning the oil storage tank. The power jumper wire heat dissipation device provided by the scheme can actively dissipate heat in the operation process of the high-voltage power transmission line jumper wire, reduces the probability of high temperature and overheating of the jumper wire, prevents the jumper wire from fusing due to high temperature and overheating, and has a function of monitoring the operation temperature of the high-voltage power transmission line jumper wire.

Description

Technical Field

[0001] The utility model belongs to the technical field of jumpers for power transmission lines, in particular to a heat dissipation device for a power jumper. Background Art

[0002] A jumper, as the name suggests, is a conductor suspended between towers at different heights in an overhead line. Generally speaking, a jumper is located close to the main conductor, while the distance between adjacent towers is relatively large. This close distance helps buffer the tension of the main conductor, while the distance between adjacent towers is relatively large because the jumper crosses other infrastructure, such as roads and railways.

[0003] High-voltage transmission line jumpers may reach high temperatures during use, and existing high-voltage transmission line jumpers often use passive heat dissipation to dissipate heat, so they are prone to overheating or even melting. Utility Model Content

[0004] The utility model provides a heat dissipation device for a power jumper, aiming to solve the problem in the above background art that the existing heat dissipation devices for power jumpers often have no active heat dissipation function for the jumpers.

[0005] To solve the above problems, the present invention is implemented as follows: a power jumper heat dissipation device, comprising: a fixed sleeve provided with a sleeve on the jumper body; an oil storage tank with insulating thermal oil inside; a circulating heat dissipation mechanism provided at the bottom of the oil storage tank, the circulating heat dissipation mechanism is used to actively dissipate heat and cool the jumper body; an installation and positioning mechanism provided on the oil storage tank, the installation and positioning mechanism is used to install and position the oil storage tank.

[0006] Preferably, the circulating heat dissipation mechanism includes: a frame fixedly mounted on the bottom of the oil storage tank; a heat-conducting copper tube arranged on the frame; cooling fins fixedly sleeved on the heat-conducting copper tube and fixedly connected to the frame; a plurality of fans arranged on the cooling fins; a liquid conduction pump arranged on one side of the SAOU oil storage tank; a first hose arranged at the oil outlet end of the liquid conduction pump and connected to the sleeve; a second hose arranged on the sleeve and connected to one end of the heat-conducting copper tube.

[0007] Preferably, an oil temperature sensor is provided on the inner wall of the oil storage tank, and a plurality of temperature monitoring probes are provided on the jumper body.

[0008] Preferably, a shell is fixedly installed on one side of the oil storage tank, and a control module is provided on the inner wall of the shell. The control module is electrically connected to the multiple fans, liquid conduction pumps, oil temperature sensors and multiple temperature monitoring probes.

[0009] Preferably, a communication module is provided on the control module, and an antenna is provided on one side of the shell, and the antenna is electrically connected to the communication module.

[0010] Preferably, the installation and positioning mechanism includes: two vertical plates fixedly mounted on the oil storage tank; a bidirectional screw rotatably mounted on the two vertical plates; two sliding plates threadedly sleeved on the bidirectional screw; two clamping plates respectively fixedly mounted on the two sliding plates; and two arc-shaped grooves respectively opened on the side of the two clamping plates close to each other.

[0011] Preferably, a limiting rod is fixedly installed on one side of the two vertical plates close to each other, the limiting rod is slidably connected to the two sliding plates, and a hand wheel is fixedly installed on one end of the bidirectional screw.

[0012] Compared with related technologies, the power jumper heat dissipation device provided by the present invention has the following beneficial effects:

[0013] Compared with the existing technology, the power jumper heat dissipation device provided by this solution has a sleeve fixedly mounted on the jumper body, which plays a role in protecting the jumper body from direct erosion by the external environment. At the same time, it can serve as a flow channel for insulating thermal oil, thereby actively dissipating heat from the jumper body. Insulating thermal oil is provided inside the oil storage tank for storing and circulating the heat-conducting medium to effectively absorb and disperse the heat generated by the jumper body and improve the heat dissipation efficiency. The circulating heat dissipation mechanism is arranged at the bottom of the oil storage tank, and actively dissipates heat and cools the jumper body by circulating the insulating thermal oil, effectively controlling the operating temperature of the jumper body and extending its service life. The installation and positioning mechanism is arranged on the oil storage tank to ensure the stable installation and positioning of the oil storage tank and the entire jumper system on the high-voltage transmission line, thereby ensuring the reliability and safety of the system.

[0014] In summary, the power jumper heat dissipation device of the present invention protects the jumper body through a sleeve, utilizes the insulating thermal oil in the oil storage tank and the circulating heat dissipation mechanism to achieve active heat dissipation, reduces the operating temperature of the jumper body, and ensures the stable installation of the system through the installation positioning mechanism, thereby improving the overall operating safety and service life of the high-voltage transmission line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a power jumper heat dissipation device provided by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the sliding plate and the clamping plate;

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0018] Figure numerals: 1. Jumper body; 2. Sleeve; 3. Oil storage tank; 4. Insulated thermal oil; 5. Frame; 6. Thermal copper tube; 7. Heat sink fin; 8. Fan; 9. Liquid pump; 10. First hose; 11. Second hose; 12. Oil temperature sensor; 13. Temperature monitoring probe; 14. Housing; 15. Control module; 16. Communication module; 17. Antenna; 18. Vertical plate; 19. Bidirectional screw; 20. Sliding plate; 21. Clamping plate; 22. Arc groove; 23. Limit rod; 24. Handwheel. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The present invention provides a heat dissipation device for a power jumper. Figure 1-3 As shown, the power jumper heat dissipation device includes: a sleeve 2 fixedly provided on the jumper body 1; an oil storage tank 3 with insulating thermal oil 4 inside; a circulating heat dissipation mechanism provided at the bottom of the oil storage tank 3, the circulating heat dissipation mechanism is used to actively dissipate heat and cool the jumper body 1; and an installation and positioning mechanism provided on the oil storage tank 3, the installation and positioning mechanism is used to install and position the oil storage tank 3.

[0022] In this embodiment, the sleeve 2 is fixedly mounted on the jumper body 1 to protect the jumper body 1 from direct erosion by the external environment. At the same time, it can serve as a flow channel for the insulating thermal oil 4, thereby actively dissipating heat from the jumper body 1. The insulating thermal oil 4 is provided inside the oil storage tank 3 for storing and circulating the heat-conducting medium so as to effectively absorb and disperse the heat generated by the jumper body 1 and improve the heat dissipation efficiency. The circulating heat dissipation mechanism is provided at the bottom of the oil storage tank 3. The insulating thermal oil 4 circulates to actively dissipate heat and cool the jumper body 1, effectively controlling the operating temperature of the jumper body 1 and extending its service life. The installation and positioning mechanism is provided on the oil storage tank 3 to ensure the stable installation and positioning of the oil storage tank 3 and the entire jumper system on the high-voltage transmission line, thereby ensuring the reliability and safety of the system.

[0023] In summary, the power jumper heat dissipation device of the present invention protects the jumper body 1 through the sleeve 2, uses the insulating thermal oil 4 in the oil storage tank 3 and the circulating heat dissipation mechanism to achieve active heat dissipation, reduces the operating temperature of the jumper body 1, and ensures the stable installation of the system through the installation positioning mechanism, thereby improving the overall operating safety and service life of the high-voltage transmission line.

[0024] In a further preferred embodiment of the present invention, the circulating heat dissipation mechanism includes: a frame 5 fixedly mounted on the bottom of the oil storage tank 3; a heat-conducting copper tube 6 arranged on the frame 5; a heat dissipation fin 7 fixedly sleeved on the heat-conducting copper tube 6 and fixedly connected to the frame 5; a plurality of fans 8 arranged on the heat dissipation fin 7; a liquid conduction pump 9 arranged on one side of the SAOU oil storage tank 3; a first hose 10 arranged at the oil outlet end of the liquid conduction pump 9 and connected to the sleeve 2; and a second hose 11 arranged on the sleeve 2 and connected to one end of the heat-conducting copper tube 6.

[0025] In this embodiment, the insulating thermal oil 4 in the oil storage tank 3 is extracted by the liquid conduction pump 9 and injected into the sleeve 2 through the first hose 10. The insulating thermal oil 4 injected into the sleeve 2 can carry the heat on the jumper body 1. The heated insulating thermal oil 4 enters the thermal copper tube 6 along the second hose 11, and the heat in the insulating thermal oil 4 is conducted to the heat dissipation fins 7 through the thermal copper tube 6. The airflow blown to the heat dissipation fins 7 by multiple fans 8 can take away the heat thereon. The cooled insulating thermal oil 4 flows back to the oil storage tank 3 along the thermal copper tube 6.

[0026] In a further preferred embodiment of the present invention, an oil temperature sensor 12 is provided on the inner wall of the oil storage tank 3 , and a plurality of temperature monitoring probes 13 are provided on the jumper body 1 .

[0027] In this embodiment, the oil temperature of the insulating thermal oil 4 in the oil storage tank 3 can be monitored by the oil temperature sensor 12, the control module 15 controls the start and stop of multiple fans 8 according to the oil temperature in the oil storage tank 3, and the temperature of the jumper body 1 can be monitored by multiple temperature monitoring probes 13.

[0028] In a further preferred embodiment of the present invention, a shell 14 is fixedly installed on one side of the oil storage tank 3, and a control module 15 is provided on the inner wall of the shell 14. The control module 15 is electrically connected to the multiple fans 8, the liquid pump 9, the oil temperature sensor 12 and the multiple temperature monitoring probes 13.

[0029] In this embodiment, the system can be controlled by the control module 15 .

[0030] In a further preferred embodiment of the present invention, a communication module 16 is provided on the control module 15 , and an antenna 17 is provided on one side of the housing 14 , and the antenna 17 is electrically connected to the communication module 16 .

[0031] In this embodiment, the control module 15 can be connected to the Internet via the communication module 16 and the antenna 17 , thereby sending the temperature data of the jumper body 1 to the backend server so that the staff can monitor the jumper temperature.

[0032] In a further preferred embodiment of the present utility model, the mounting and positioning mechanism includes: two vertical plates 18 fixedly mounted on the oil storage tank 3; a bidirectional screw 19 rotatably mounted on the two vertical plates 18; two sliding plates 20 threadedly sleeved on the bidirectional screw 19; two clamping plates 21 respectively fixedly mounted on the two sliding plates 20; and two arcuate grooves 22 respectively opened on the side of the two clamping plates 21 close to each other.

[0033] In this embodiment, the two sliding plates 20 and the two clamping plates 21 can be driven closer to each other by rotating the bidirectional screw 19, thereby clamping and fixing the power tower, and then installing and positioning the oil storage tank 3 on the power tower.

[0034] In a further preferred embodiment of the present invention, a limiting rod 23 is fixedly installed on one side of the two vertical plates 18 close to each other, and the limiting rod 23 is slidably connected to the two sliding plates 20. A handwheel 24 is fixedly installed on one end of the bidirectional screw 19.

[0035] In this embodiment, the two sliding plates 20 can be guided and limited by the limiting rod 23 , and the bidirectional screw 19 can be driven to rotate by the hand wheel 24 .

[0036] To sum up, compared with related technologies, this system can actively dissipate heat during the operation of the high-voltage transmission line jumper, reduce the probability of the jumper overheating, avoid the jumper from melting due to high temperature overheating, and has the function of monitoring the operating temperature of the high-voltage transmission line jumper.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A power jumper heat dissipation device, characterized in that: include: The fixing sleeve is provided with a sleeve on the jumper body; An oil storage tank containing insulating thermal oil is provided inside; A circulating heat dissipation mechanism is provided at the bottom of the oil storage tank, and is used to actively dissipate heat and cool the jumper body; An installation and positioning mechanism is provided on the oil storage tank, and is used for installing and positioning the oil storage tank.

2. The power jumper heat dissipation device according to claim 1, wherein: The circulating heat dissipation mechanism comprises: A frame fixedly mounted on the bottom of the oil storage tank; a heat-conducting copper tube disposed on the frame; A heat dissipation fin fixedly sleeved on the heat-conducting copper tube and fixedly connected to the frame; a plurality of fans arranged on the heat dissipation fins; The liquid guide pump is installed on one side of the SAOU oil storage tank; a first hose provided at the oil outlet end of the liquid guiding pump and connected to the sleeve; A second hose is provided on the sleeve and connected to one end of the heat-conducting copper tube.

3. The power jumper heat dissipation device according to claim 2, wherein: An oil temperature sensor is provided on the inner wall of the oil storage tank, and a plurality of temperature monitoring probes are provided on the jumper body.

4. The power jumper heat dissipation device according to claim 3, wherein: A shell is fixedly installed on one side of the oil storage tank, and a control module is provided on the inner wall of the shell. The control module is electrically connected to the multiple fans, the liquid guide pump, the oil temperature sensor and the multiple temperature monitoring probes.

5. The power jumper heat dissipation device according to claim 4, wherein: A communication module is provided on the control module, and an antenna is provided on one side of the shell. The antenna is electrically connected to the communication module.

6. The power jumper heat sink according to claim 1, wherein: The installation and positioning mechanism includes: Two vertical plates fixedly mounted on the oil storage tank; Rotating the bidirectional screws installed on the two vertical plates; Two sliding plates threadably sleeved on the bidirectional screw; two clamping plates respectively fixedly mounted on the two sliding plates; Two arc-shaped grooves are respectively provided on the sides of the two clamping plates close to each other.

7. The power jumper heat sink according to claim 6, wherein: A limiting rod is fixedly installed on one side of the two vertical plates close to each other. The limiting rod is slidably connected to the two sliding plates. A hand wheel is fixedly installed on one end of the bidirectional screw.

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