Detection and maintenance device for electric power communication

Abstract

The utility model discloses a detection and maintenance device for electric power communication, and relates to the technical field of detection and maintenance devices, the detection and maintenance device further comprises a fixing frame, the inner side of the fixing frame is provided with a detection mechanism for detecting abnormal heating of a communication cable, the detection mechanism comprises a temperature detector, the top and the bottom of the fixing frame are both provided with open grooves in a penetrating manner, and sliding rods are slidably connected in the open grooves; one end of each sliding rod is fixedly connected with a connecting frame, the inner side of each connecting frame is rotationally connected with a roller through a rotating shaft, a plurality of open holes are formed in one side of each sliding rod in a penetrating mode, fixing plates are fixedly connected to the tops and the bottoms of the fixing frames, inserting rods are slidably connected to one sides of the fixing plates in a penetrating mode, and one ends of the inserting rods are located in the open holes. And by arranging the detection mechanism, a worker can conveniently adjust the distance between the two rollers according to the thickness of the communication cable, so that abnormal high temperature detection can be conveniently carried out on the overhead communication cables with different thicknesses, and the application range of the device is expanded.

Description

Technical Field

[0001] The present application relates to the technical field of detection and maintenance devices, and more specifically, to a detection and maintenance device for power communication. Background Art

[0002] If the cable operating temperature is too high, the cable life will be shortened. If the cable temperature is too high, the insulation material will age faster and may deteriorate, which will make the cable structure brittle and prone to breakage and cracks, and may even cause dangers such as short circuits or fires. In addition, if the cable temperature is too high, the fire resistance will be reduced, further increasing the safety risks. Therefore, the cable temperature needs to be periodically tested and maintained.

[0003] The document with prior art publication number CN211553109U provides a cable temperature detection device, which connects a card strip at the bottom of the upper shell and opens a card slot on the top surface of the lower shell. The card strip and the card slot cooperate to make the cable easily sleeved between the upper shell and the lower shell, and fixedly connected by bolts to achieve temperature detection of a certain section of the cable. The detection device is easy to assemble and disassemble. When performing high-temperature maintenance, the upper shell and the lower shell can be easily disassembled, thereby improving the convenience of cable maintenance.

[0004] Although the device has many beneficial effects, the following problems still exist: when performing temperature detection and maintenance on communication cables, it is difficult to detect overhead communication cables of different thicknesses, which can easily reduce the scope of application of the device. In view of this, we propose a detection and maintenance device for power communications. Utility Model Content

[0005] The embodiment of the present application provides a detection and maintenance device for power communications, which solves the technical problem in the prior art that it is difficult to detect overhead communication cables of different thicknesses during temperature detection and maintenance of communication cables, thereby easily reducing the scope of application of the device. This makes it easy for staff to adjust the distance between the two rollers according to the thickness of the communication cable, thereby facilitating abnormal high temperature detection of overhead communication cables of different thicknesses, thereby expanding the scope of application of the device.

[0006] The embodiment of the present application provides a detection and maintenance device for power communication, comprising: a fixing frame;

[0007] A detection mechanism for detecting abnormal heating of the communication cable is provided on the inner side of the fixing frame;

[0008] The detection mechanism includes a temperature detector. Slots are penetrated through both the top and bottom of the fixed frame. A sliding rod is slidably connected in the slot. One end of the sliding rod is fixedly connected to a connecting frame. A roller is rotatably connected to the inner side of the connecting frame through a rotating shaft. A plurality of through holes are penetrated through one side of the sliding rod. Fixing plates are fixedly connected to both the top and bottom of the fixed frame. A plug rod is slidably penetrated through one side of the fixing plate. One end of the plug rod is located in the through hole. The temperature detector is installed on one side of one of the connecting frames. An alarm is installed on one side of the bottom inner wall of the fixed frame. The alarm is electrically connected to the temperature detector, facilitating the detection and maintenance of communication cables with different thicknesses by the staff.

[0009] By adopting the above technical solution, by setting the detection mechanism, it is convenient for the staff to adjust the distance between the two rollers according to the thickness of the communication cable, so as to facilitate the detection of abnormal high temperature of communication cables with different thicknesses and expand the application range of the device.

[0010] Optionally, the other end of the plug rod is fixedly connected to a pull plate. A spring is fixedly connected to one side of the pull plate. One end of the spring is fixedly connected to the fixing plate, facilitating the prevention of the random movement of the plug rod.

[0011] By adopting the above technical solution, by setting the pull plate and the spring, when the pull plate moves away from the fixing plate, the spring will be pulled, so that the movement of the plug rod requires the staff to use a certain amount of force to pull the pull plate.

[0012] Optionally, a limiting plate is fixedly connected to the end of the sliding rod away from the connecting frame. The sizes of the limiting plate and the connecting frame are both larger than the size of the inner side of the slot, preventing the sliding rod from disengaging from the slot.

[0013] By adopting the above technical solution, by setting the limiting plate, it is convenient for the sliding rod to move in the slot. When the limiting plate or the connecting frame moves to the position where it abuts against the fixed frame, the sliding rod can no longer move, thus facilitating the prevention of the sliding rod from disengaging from the slot.

[0014] Optionally, a support frame is fixedly connected to the bottom of the fixed frame. An expansion rod is provided at the bottom of the support frame. A rubber sleeve is fixedly sleeved on the outer side of the receiving section of the expansion rod, facilitating the adjustment of the height of the fixed frame according to the height of the cable.

[0015] By adopting the above technical solution, by setting the expansion rod and the support frame, it is convenient for the staff to adjust the height of the fixed frame according to the height of the communication cable.

[0016] Optionally, iron plates are fixedly connected to both the top and bottom of the fixed frame. A magnetic block for magnetically attracting the iron plate is fixedly connected to the end of the plug rod away from the pull plate, facilitating the prevention of the random shaking of the spring.

[0017] By adopting the above technical solution, by setting up an iron plate and a magnetic block, when the magnetic block is magnetically attracted to the iron plate, it is difficult for the insertion rod and the pull plate to move away from the fixed plate, thereby preventing the spring from shaking when moving the device and causing the insertion rod to disengage from the opening.

[0018] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0019] 1. By setting up the detection mechanism, it is convenient for the staff to adjust the distance between the two rollers according to the thickness of the communication cable, thereby facilitating the abnormal high temperature detection of overhead communication cables of different thicknesses and expanding the application scope of the device.

[0020] 2. By setting the iron plate and the magnetic block, when the magnetic block is magnetically attracted to the iron plate, it is difficult for the insertion rod and the pull plate to move away from the fixed plate, thereby preventing the spring from shaking when moving the device and causing the insertion rod to fall out of the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a detection and maintenance device for power communication according to an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the connection structure of a slide bar and a limit plate of a detection and maintenance device for power communication according to an embodiment of the present application;

[0023] Explanation of the numbers in the figure: 1. Fixed frame; 2. Support frame; 3. Detection mechanism; 31. Sliding rod; 32. Connecting frame; 33. Rotating shaft; 34. Roller; 35. Limiting plate; 36. Fixed plate; 37. Insert rod; 38. Pull plate; 39. Spring; 310. Temperature detector; 4. Telescopic rod; 5. Rubber sleeve; 6. Alarm; 7. Iron plate; 8. Magnetic block. DETAILED DESCRIPTION

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

[0025] Reference Figure 1 and Figure 2 , the embodiment of the present application discloses a detection and maintenance device for power communication. The detection and maintenance device for power communication includes: a fixing frame 1;

[0026] A detection mechanism 3 for detecting abnormal heating of the communication cable is provided inside the fixing frame 1;

[0027] The detection mechanism 3 includes a temperature detector 310. Both the top and bottom of the fixing frame 1 are penetrated and provided with slots. A sliding rod 31 is slidably connected in the slots. One end of the sliding rod 31 is fixedly connected with a connecting frame 32. A roller 34 is rotatably connected to the inner side of the connecting frame 32 through a rotating shaft 33. A plurality of openings are penetrated on one side of the sliding rod 31. Fixing plates 36 are fixedly connected to both the top and bottom of the fixing frame 1. A plug rod 37 is slidably penetrated and connected to one side of the fixing plate 36. One end of the plug rod 37 is located in the opening. The temperature detector 310 is installed on one side of one of the connecting frames 32. The temperature detector 310 and the alarm 6 are both connected to an external power supply, which is prior art and will not be elaborated here, so as to facilitate the staff to detect and maintain communication cables of different thicknesses.

[0028] Refer to Figure 1 and Figure 2 , the other end of the plug rod 37 is fixedly connected with a pull plate 38. A spring 39 is fixedly connected to one side of the pull plate 38. One end of the spring 39 is fixedly connected with the fixing plate 36, so as to facilitate preventing the plug rod 37 from moving randomly.

[0029] Refer to Figure 1 and Figure 2 , a limiting plate 35 is fixedly connected to the end of the sliding rod 31 far from the connecting frame 32. The sizes of the limiting plate 35 and the connecting frame 32 are both larger than the size of the inner side of the slot, preventing the sliding rod 31 from detaching from the slot.

[0030] Refer to Figure 1 and Figure 2 , the roller 34 is made of rubber material, which is convenient for ensuring the insulation performance when walking on the communication cable.

[0031] Refer to Figure 1 , a support frame 2 is fixedly connected to the bottom of the fixing frame 1. A telescopic rod 4 is provided at the bottom of the support frame 2. A rubber sleeve 5 is fixedly sleeved on the outer side of the receiving section of the telescopic rod 4, so as to facilitate adjusting the height of the fixing frame 1 according to the height of the cable.

[0032] Refer to Figure 1 , the height of the support frame 2 is greater than the height of the sliding rod 31, so that the sliding rod 31 can move inside the support frame 2.

[0033] Refer to Figure 1 and Figure 2 , an alarm 6 is installed on one side of the inner wall bottom of the fixing frame 1. The alarm 6 is electrically connected to the temperature detector 310 and alarms when the temperature of the cable reaches the threshold set by the temperature detector 310.

[0034] Refer to Figure 1 and Figure 2 , iron plates 7 are fixedly connected to both the top and bottom of the fixing frame 1. A magnetic block 8 for magnetically attracting the iron plate 7 is fixedly connected to the end of the plug rod 37 far from the pull plate 38, so as to facilitate preventing the spring 39 from shaking randomly.

[0035] Referring to Figure 1 and Figure 2 the cross-section of the roller 34 is in the shape of an I-beam. After the cable is placed between the two rollers 34, the roller 34 will not separate from the cable.

[0036] The implementation principle of the power communication detection and maintenance device in the embodiment of the present application is as follows: when the staff needs to detect and maintain the communication cable, they can pull the pull plate 38 to drive the insertion rod 37 to move and stretch the spring 39. The movement of the insertion rod 37 can drive the magnetic block 8 to move, so that the magnetic block 8 separates from the iron plate 7, and the insertion rod 37 also moves out of a certain opening. Then move the sliding rod 31. The movement of the sliding rod 31 can drive the connecting frame 32 to move. The movement of the connecting frame 32 can drive the roller 34 to move through the rotating shaft 33. When the roller 34 moves to the designated position, the staff can release the pull plate 38, so that the stretched spring 39 rebounds, driving the pull plate 38 to move in the direction close to the fixed plate 36, thereby inserting the insertion rod 37 into another opening to position the sliding rod 31, so as to adjust the distance between the two rollers 34, which is suitable for being installed outside communication cables of different thicknesses. Then move the telescopic rod 4, so that the telescopic rod 4 drives the support frame 2 and the fixed frame 1 to move along the direction of the cable, so that the roller 34 moves along the direction of the cable, and the temperature detector 310 is used to detect the temperature of the cable. When the cable has an abnormal high temperature, the alarm 6 gives an alarm.

[0037] The embodiment of the present application provides a power communication detection and maintenance device. By setting the detection mechanism 3, it is convenient for the staff to adjust the distance between the two rollers 34 according to the thickness of the communication cable, so as to facilitate the detection of abnormal high temperature of overhead communication cables of different thicknesses and expand the application range of the device.

Claims

1. A detection and maintenance device for power communication, comprising a fixing frame (1), characterized in that: Include: A detection mechanism (3) for detecting abnormal heating of the communication cable is provided on the inner side of the fixing frame (1); The detection mechanism (3) comprises a temperature detector (310). The top and bottom of the fixed frame (1) are both provided with slots, a slide bar (31) is slidably connected in the slot, one end of the slide bar (31) is fixedly connected to a connecting frame (32), the inner side of the connecting frame (32) is rotatably connected to a roller (34) via a rotating shaft (33), a plurality of openings are provided on one side of the slide bar (31), the top and bottom of the fixed frame (1) are both fixedly connected to a fixing plate (36), one side of the fixing plate (36) is slidably connected to an insertion rod (37), one end of the insertion rod (37) is located in the opening, the temperature detector (310) is installed on one side of one of the connecting frames (32), an alarm (6) is installed on one side of the bottom of the inner wall of the fixed frame (1), and the alarm (6) is electrically connected to the temperature detector (310), so as to facilitate the staff to detect and maintain communication cables of different thicknesses.

2. The detection and maintenance device for power communication according to claim 1, characterized in that: The other end of the insertion rod (37) is fixedly connected to a pull plate (38), one side of the pull plate (38) is fixedly connected to a spring (39), and one end of the spring (39) is fixedly connected to the fixed plate (36), thereby preventing the insertion rod (37) from moving at will.

3. The detection and maintenance device for power communication according to claim 2, characterized in that: One end of the slide bar (31) away from the connecting frame (32) is fixedly connected to a limit plate (35); the size of the limit plate (35) and the connecting frame (32) are both larger than the size of the inner side of the slot, so as to prevent the slide bar (31) from being separated from the slot.

4. The detection and maintenance device for power communication according to claim 3, characterized in that: The bottom of the fixing frame (1) is fixedly connected to a supporting frame (2), a telescopic rod (4) is provided at the bottom of the supporting frame (2), and a rubber sleeve (5) is provided on the outer fixed sleeve of the accommodating section of the telescopic rod (4), so that the height of the fixing frame (1) can be adjusted according to the height of the cable.

5. The detection and maintenance device for power communication according to claim 4, characterized in that: The top and bottom of the fixing frame (1) are fixedly connected to an iron plate (7), and the end of the insertion rod (37) away from the pull plate (38) is fixedly connected to a magnetic block (8) for magnetic attraction with the iron plate (7), thereby preventing the spring (39) from shaking at will.

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