High-voltage cable temperature monitoring device
By designing a high-voltage cable temperature monitoring device, using the combination of sliding connecting shells and gears, efficient monitoring of the temperature of high-voltage cables is achieved, solving the problems of inefficiency and inconvenience in outdoor detection in the existing technology, and enhancing the stability and safety of cable connections sex.
Patent Information
- Application Number
- CN202421099100.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The aging and contact resistance of the existing high-voltage cable connections lead to heat generation, resulting in deterioration of the performance of insulating components, which may cause accidents. Regular inspections through handheld temperature measuring instruments are inefficient, making outdoor cable detection inconvenient.
Design a high-voltage cable temperature monitoring device, including a sliding connection case, a temperature sensor, a knob and a gear combination, adjusting the hook distance and cable position through the gear and connecting rod mechanism, so that the temperature sensor can monitor the cable temperature, adapt to cables of different diameters, and pass The limit slot and latch are fixed.
It improves the efficiency and convenience of high-voltage cable temperature monitoring, facilitates outdoor inspection and maintenance, adapts to different cable diameters, and enhances the stability and safety of cable connections.
Smart Images

Figure CN222298984U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power safety, in particular to a high-voltage cable temperature monitoring device. Background Art
[0002] Cables play a very important role in modern power supply. However, cables inevitably have intermediate connections due to manufacturing processes and construction. Most cable failures are caused by the intermediate connections.
[0003] The existing connection parts of two high-voltage cables in the transmission line generate heat due to aging or excessive contact resistance. The heat is transferred to the insulating components at adjacent positions through the crimping tube, which deteriorates the performance of the insulating components and even causes breakdown or disconnection, thereby causing accidents. The existing construction workers use handheld temperature measuring instruments to regularly check the high-voltage cables, which leads to low efficiency and inconvenience in outdoor cable detection and troubleshooting. Utility Model Content
[0004] To this end, the utility model provides a high-voltage cable temperature monitoring device to solve the problems of low efficiency caused by troubleshooting and inconvenience in outdoor cable detection and troubleshooting.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage cable temperature monitoring device, comprising a connecting frame, two connecting shells are arranged inside the connecting frame, the two connecting shells slide relative to each other, a side plate is fixedly arranged on one side of the connecting frame, a temperature sensor is installed on one side of the side plate, a first tooth plate is fixedly arranged on the top of the two connecting shells, a first knob is arranged on the top of the connecting frame, a connecting rod is fixedly connected to one side of the first knob, the connecting rod passes through the side wall of the connecting frame and is connected to the connecting frame through a bearing, a second gear is fixedly arranged on the outside of the connecting rod, the second gear is meshed with the two first tooth plates, and a fixing component is arranged at the bottom of the connecting shell.
[0006] Preferably, the fixing assembly includes a rotating rod, which is arranged inside the connecting shell, and both ends of the rotating rod are connected to the inner wall of the connecting shell through bearings, the external fixing sleeve of the rotating rod is provided with a worm gear, and the external fixing sleeve of the rotating rod is provided with a first gear, and a second tooth plate is provided on one side of the connecting shell, the second tooth plate passes through the connecting shell, and a hook is fixedly provided at the bottom of the second tooth plate, and the second tooth plate is meshed with the first gear.
[0007] Preferably, one of the connecting shells is connected to a second connecting rod via a bearing, one end of the second connecting rod is fixedly connected to a square rod, and one side of the other connecting shell is connected to a first connecting rod via a bearing, one side of the first connecting rod is provided with a square groove, the square rod extends into the square groove, one end of the first connecting rod is fixedly connected to a second knob, and the first connecting rod and the second connecting rod are both fixedly sleeved with a worm sleeve, and the worm sleeve is meshed with the worm wheel.
[0008] Preferably, a stop plate is fixedly provided on the bottom of the connecting shell.
[0009] Preferably, a cable is provided at the bottom of the connection frame.
[0010] Preferably, a plurality of limit grooves are provided on the top of the connection frame, and the plurality of limit grooves are equidistantly distributed in a circular shape. A latch is provided on one side of the first knob, and the latch passes through the first knob and is slidably connected to the first knob, and one end of the latch extends into the interior of the limit groove.
[0011] Preferably, the square rod is slidably connected to the square groove.
[0012] Preferably, the second tooth plate is slidably connected to the connecting shell.
[0013] Preferably, a groove is formed on the top of the connecting shell and is slidably connected to a first tooth plate on the top of another connecting shell.
[0014] The utility model embodiment has the following advantages:
[0015] 1. By placing the cable on the top of the two hooks, adjusting the distance between the two hooks according to the length of the cable connector, and then turning the first knob, the first knob drives the connecting rod to rotate, the connecting rod drives the second gear to rotate, the second gear drives the first tooth plate to move, the first tooth plate drives the connecting shell to move, and the connecting shell drives the fixed component to move, thereby adjusting the distance between the two hooks, which is easy to operate and highly practical;
[0016] 2. The first gear is driven to rotate by the rotating rod, the first gear drives the second tooth plate to move, and the second tooth plate drives the hook to move, so that the hook drives the cable to move and is clamped and fixed by cooperating with the abutment plate. It can adapt to cables of different diameters, which is convenient for the temperature sensor to monitor the temperature of the cable, improves the monitoring efficiency, and makes the detection of outdoor cables convenient and fast, and convenient and fast maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1 The main view of the overall structure provided by the utility model;
[0020] Figure 2 A rear view of the overall structure provided by the utility model;
[0021] Figure 3 A sectional view of the overall structure provided by the utility model;
[0022] Figure 4 A cross-sectional view of a fixing assembly provided by the utility model;
[0023] Figure 5 The utility model provides Figure 3 Enlarged view of the structure of part A in the middle.
[0024] In the figure: 1. connecting frame; 2. connecting shell; 3. abutment plate; 4. first tooth plate; 5. first knob; 6. second knob; 7. first connecting rod; 8. second tooth plate; 9. hook; 10. cable; 11. side plate; 12. temperature sensor; 13. worm gear sleeve; 14. square groove; 15. second connecting rod; 16. square rod; 17. rotating rod; 18. first gear; 19. worm wheel; 20. latch; 21. limit groove; 22. connecting rod; 23. second gear. DETAILED DESCRIPTION
[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] See attached Figure 1 -Attached Figure 5 The utility model provides a high-voltage cable temperature monitoring device, including a connection frame 1, two connection shells 2 are arranged inside the connection frame 1, the two connection shells 2 slide relative to each other, a side plate 11 is fixedly arranged on one side of the connection frame 1, a temperature sensor 12 is installed on one side of the side plate 11, a first tooth plate 4 is fixedly arranged on the top of the two connection shells 2, a first knob 5 is arranged on the top of the connection frame 1, a connecting rod 22 is fixedly connected to one side of the first knob 5, the connecting rod 22 passes through the side wall of the connection frame 1 and is connected to the connection of the connection frame 1 through a bearing, a second gear 23 is fixedly sleeved on the outside of the connecting rod 22, the second gear 23 is meshed with the two first tooth plates 4, a fixing component is arranged at the bottom of the connection shell 2, a groove is arranged on the top of one of the connection shells 2 and is slidably connected to the first tooth plate 4 on the top of the other connection shell 2;
[0027] In this embodiment, the first knob 5 is rotated, the first knob 5 drives the connecting rod 22 to rotate, the connecting rod 22 drives the second gear 23 to rotate, the second gear 23 drives the first toothed plate 4 to move, the first toothed plate 4 drives the connecting shell 2 to move, and the connecting shell 2 drives the fixed component to move;
[0028] Among them, in order to achieve the purpose of fixing, the present device is implemented by the following technical solutions: the fixing component includes a rotating rod 17, the rotating rod 17 is arranged inside the connecting shell 2, the two ends of the rotating rod 17 are connected to the inner wall of the connecting shell 2 through bearings, the rotating rod 17 is fixedly sleeved with a worm gear 19 on the outside, and the rotating rod 17 is fixedly sleeved with a first gear 18 on the outside, a second tooth plate 8 is provided on one side of the connecting shell 2, the second tooth plate 8 penetrates the connecting shell 2, a hook 9 is fixedly provided at the bottom of the second tooth plate 8, and the second tooth plate 8 is meshed with the first gear 18, one of the connecting shells 2 is connected with a second connecting rod 15 through a bearing, one end of the second connecting rod 15 is fixedly connected to a square rod 16, and the other side of the connecting shell 2 is connected to a first connecting rod 7 through a bearing, a square groove 14 is opened on one side of the first connecting rod 7, the square rod 16 extends into the square groove 14, and one end of the first connecting rod 7 is fixedly connected to a second knob 6 , the first connecting rod 7 and the second connecting rod 15 are both fixedly sleeved with a worm sleeve 13 on the outside, and the worm sleeve 13 is meshed with the worm wheel 19. A cable 10 is provided at the bottom of the connecting frame 1, and the square rod 16 is slidably connected with the square groove 14. The second tooth plate 8 is slidably connected with the connection part of the connecting shell 2, and a stop plate 3 is fixedly provided at the bottom of the connecting shell 2. The second knob 6 is turned, and the second knob 6 drives the first connecting rod 7 to rotate, and the first connecting rod 7 drives the square rod 16 to rotate, and the square rod 16 drives the second connecting rod 15 to rotate. The first connecting rod 7 and the second connecting rod 15 rotate and drive the worm sleeve 13 to rotate, and the worm sleeve 13 drives the worm wheel 19 to rotate, and the worm wheel 19 drives the rotating rod 17 to rotate, and the rotating rod 17 drives the first gear 18 to rotate, and the first gear 18 drives the second tooth plate 8 to move, and the second tooth plate 8 drives the hook 9 to move, so that the hook 9 drives the cable 10 to move and is clamped and fixed by cooperating with the stop plate 3, so that the temperature sensor 12 can monitor the temperature of the cable 10 conveniently;
[0029] Among them, in order to achieve the purpose of limiting, the present device is implemented by adopting the following technical solutions: a plurality of limiting grooves 21 are opened on the top of the connecting frame 1, and the plurality of limiting grooves 21 are equidistantly distributed in a circular shape. A latch 20 is provided on one side of the first knob 5, and the latch 20 passes through the first knob 5 and is slidably connected with the first knob 5. One end of the latch 20 extends into the interior of the limiting groove 21, pushing the latch 20, and the latch 20 is inserted into the interior of the limiting groove 21, so that the two connecting shells 2 cannot move further.
[0030] The use process of the utility model is as follows: when using the utility model, the cable 10 is placed on the top of the two hooks 9, the distance between the two hooks 9 is adjusted according to the length of the connector of the cable 10, and then the first knob 5 is rotated, the first knob 5 drives the connecting rod 22 to rotate, the connecting rod 22 drives the second gear 23 to rotate, the second gear 23 drives the first tooth plate 4 to move, the first tooth plate 4 drives the connecting shell 2 to move, so that the connecting shell 2 drives the fixed component to move, the square rod 16 inside the connecting shell 2 slides inside the square groove 14, pushes the latch 20, and the latch 20 is inserted into the limiting groove 21, so that the two connecting shells 2 cannot continue Continue to move, turn the second knob 6, the second knob 6 drives the first connecting rod 7 to rotate, the first connecting rod 7 drives the square rod 16 to rotate, the square rod 16 drives the second connecting rod 15 to rotate, the first connecting rod 7 and the second connecting rod 15 rotate and drive the worm sleeve 13 to rotate, the worm sleeve 13 drives the worm wheel 19 to rotate, the worm wheel 19 drives the rotating rod 17 to rotate, the rotating rod 17 drives the first gear 18 to rotate, the first gear 18 drives the second tooth plate 8 to move, the second tooth plate 8 drives the hook 9 to move, so that the hook 9 drives the cable 10 to move and is clamped and fixed by cooperating with the abutment plate 3, so that the temperature sensor 12 can monitor the temperature of the cable 10.
[0031] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. A high-voltage cable temperature monitoring device, comprising a connection frame (1), characterized in that: Two connecting shells (2) are provided inside the connecting frame (1), and the two connecting shells (2) slide relative to each other. A side plate (11) is fixedly provided on one side of the connecting frame (1), and a temperature sensor (12) is installed on one side of the side plate (11). A first tooth plate (4) is fixedly provided on the top of each of the two connecting shells (2). A first knob (5) is provided on the top of the connecting frame (1), and a connecting rod (22) is fixedly connected to one side of the first knob (5). The connecting rod (22) passes through the side wall of the connecting frame (1) and is connected to the connecting frame (1) at a connection point via a bearing. A second gear (23) is fixedly provided on the outside of the connecting rod (22), and the second gear (23) is meshed with the two first tooth plates (4). A fixing component is provided at the bottom of the connecting shell (2).
2. A high-voltage cable temperature monitoring device according to claim 1, characterized in that: The fixing assembly comprises a rotating rod (17), the rotating rod (17) being arranged inside the connecting shell (2), the two ends of the rotating rod (17) being connected to the inner wall of the connecting shell (2) via bearings, the outer fixed sleeve of the rotating rod (17) being provided with a worm gear (19), the outer fixed sleeve of the rotating rod (17) being provided with a first gear (18), a second tooth plate (8) being provided on one side of the connecting shell (2), the second tooth plate (8) passing through the connecting shell (2), a hook (9) being fixedly provided at the bottom of the second tooth plate (8), and the second tooth plate (8) being meshed with the first gear (18).
3. The high-voltage cable temperature monitoring device according to claim 1, characterized in that: A second connecting rod (15) is connected to the interior of one of the connecting shells (2) via a bearing, and one end of the second connecting rod (15) is fixedly connected to a square rod (16). One side of the other connecting shell (2) is connected to a first connecting rod (7) via a bearing, and a square groove (14) is provided on one side of the first connecting rod (7), and the square rod (16) extends into the interior of the square groove (14). One end of the first connecting rod (7) is fixedly connected to a second knob (6). The first connecting rod (7) and the second connecting rod (15) are both fixedly sleeved with a worm sleeve (13), and the worm sleeve (13) is engaged with a worm wheel (19).
4. A high-voltage cable temperature monitoring device according to claim 1, characterized in that: A stop plate (3) is fixedly provided on the bottom of the connecting shell (2).
5. The high-voltage cable temperature monitoring device according to claim 1, characterized in that: A cable (10) is provided at the bottom of the connection frame (1).
6. A high-voltage cable temperature monitoring device according to claim 1, characterized in that: The top of the connection frame (1) is provided with a plurality of limiting grooves (21), and the plurality of limiting grooves (21) are equidistantly distributed in a circular shape. A latch (20) is provided on one side of the first knob (5), and the latch (20) passes through the first knob (5) and is slidably connected to the first knob (5), and one end of the latch (20) extends into the interior of the limiting groove (21).
7. The high-voltage cable temperature monitoring device according to claim 3, characterized in that: The square rod (16) is slidably connected to the square groove (14).
8. The high-voltage cable temperature monitoring device according to claim 2, characterized in that: The second tooth plate (8) is slidably connected to the connection shell (2).
9. The high-voltage cable temperature monitoring device according to claim 4, characterized in that: A slot is provided on the top of one of the connecting shells (2) and is slidably connected to the first tooth plate (4) on the top of the other connecting shell (2).
