Aging-resistant flame-retardant power cable moving detection platform

Abstract

The application relates to the technical field of cable detection, in particular to an anti-aging and flame-retardant power cable mobile detection platform, which comprises two mounting rods and a controller, the top of each of the two mounting rods is fixedly connected with a mounting box, the bottom of the mounting box is fixedly connected with a connecting ring, and the inner edge of the connecting ring is provided with uniformly distributed cameras; the device is provided with a stable structure, so that when the device is tilted under the action of high-altitude airflow, the mounting box can be tilted synchronously, the hydraulic oil in the adjusting cavity can flow in the tilting direction under the action of gravity, the sealing sliding block can push the jacks in the corresponding connecting pipes to extend, the slope of the trigger block is pushed to move the counterweight block in the reverse direction of the tilting direction, the position of the counterweight block is changed to increase the weight in the reverse direction of the tilting direction, and the situation that the detection effect is affected by the tilting and overturning of the device under the action of high-altitude airflow during use is reduced.

Description

Technical Field

[0001] This invention relates to the field of cable testing technology, and in particular to a mobile testing platform for aging-resistant and flame-retardant power cables. Background Technology

[0002] The existing mobile testing platform for aging-resistant and flame-retardant power cables needs to inspect the surface condition of the power cables. However, power cables are usually installed at high places, and the airflow at high places is greater, which can easily cause the equipment to tilt and flip, affecting the subsequent normal testing.

[0003] Therefore, a mobile testing platform for aging-resistant and flame-retardant power cables is proposed to solve the above problems. Summary of the Invention

[0004] This invention achieves the above-mentioned objectives through the following technical solution: a mobile testing platform for aging-resistant and flame-retardant power cables, comprising: two mounting rods and a controller; a mounting box fixedly connected to the top of the two mounting rods; a connecting ring fixedly connected to the bottom of the mounting box; cameras evenly distributed on the inner edge of the connecting ring; and notches on the surface of the connecting ring; two driving structures positioned between the two mounting rods and on both sides of the mounting box, used to drive the device to move; a cleaning structure positioned between the two mounting rods and between one of the driving structures and the connecting ring, used to clean contaminants from the cable surface; and a stabilizing structure used to improve the stability of the device during operation; wherein the stabilizing structure includes a trigger structure disposed inside the mounting box; the stabilizing structure also includes an adjustment structure disposed inside the mounting box and above the trigger structure, the trigger structure cooperating with the adjustment structure to adjust the center of gravity of the device.

[0005] Preferably, the triggering structure includes two mounting tubes, which are symmetrically distributed around the center of the mounting box. A connecting tube is provided between the two mounting tubes, and the two ends of the connecting tube are respectively connected to the two mounting tubes.

[0006] Preferably, the inner wall of the mounting tube is provided with a top rod, the upper end of the top rod extends through the mounting tube, and a sealing sliding block is fixedly connected to the bottom of the top rod. A movable cavity is formed between the top of the sealing sliding block and the inside of the mounting tube. An adjustment cavity is formed between the bottoms of the two sealing sliding blocks, the inside of the two mounting tubes, and the connecting tube. The adjustment cavity is filled with hydraulic oil.

[0007] Preferably, the adjustment structure includes a connecting rod fixedly connected to the inner wall of the mounting box. The connecting rod is located above the middle part of the connecting tube, and a counterweight is provided on the surface of the connecting rod. The inner wall of the counterweight is slidably connected to the surface of the connecting rod.

[0008] Preferably, the top of the counterweight is slidably connected to the inner wall of the mounting box, and a first spring is fixedly connected to both sides of the inner wall of the counterweight. The other end of the first spring is fixedly connected to the surface of the connecting rod. A trigger block is fixedly connected to the bottom of the counterweight. The cross-sectional shape of the trigger block is an inverted isosceles trapezoid, and the two inclined surfaces of the trigger block are in contact with the tops of the two top rods respectively.

[0009] Preferably, the drive structure includes a connecting block fixedly connected between two mounting rods, with mounting blocks fixedly connected to both sides of the connecting block, the two mounting blocks extending below the mounting rods, and a first guide wheel rotatably connected between the two mounting blocks.

[0010] Preferably, sliders are slidably connected to both inner walls of the mounting block on one side, a second spring is fixedly connected between the top of the slider and the inner wall of the mounting block, a connecting plate is fixedly connected to one side of the slider through the mounting block, and a second guide wheel is rotatably connected to the side of the connecting plate near the first guide wheel.

[0011] Preferably, a drive motor is fixedly connected to the top of one side of the connecting block, and a first transmission mechanism is fixedly connected to the output shaft of the drive motor. The other end of the first transmission mechanism is fixedly connected to one end of the adjacent first guide wheel, and the end of the first guide wheel away from the first transmission mechanism passes through the adjacent mounting block and is connected to a second transmission mechanism.

[0012] Preferably, the cleaning structure includes two placement blocks disposed at the bottom of two mounting rods, a placement plate fixedly connected between the two placement blocks, a guide roller located between the two placement blocks rotatably connected to one side of the placement plate, a connecting frame slidably connected inside each of the two placement blocks, the two connecting frames being symmetrically distributed around the guide roller, one end of the connecting frame penetrating through the placement block, a pressure roller rotatably connected to the inner side of the connecting frame, and a third spring fixedly connected between the connecting frame and the inner wall of the placement block.

[0013] Preferably, the inner walls of both placement blocks are rotatably connected to take-up rollers. A cleaning cloth is wound around the surface of the lower take-up roller, with one end of the cleaning cloth passing over the guide roller and wound around the surface of the upper take-up roller. The surfaces of both pressure rollers are in contact with the surface of the take-up roller. A first conical wheel is fixedly connected to one end of the upper take-up roller, and a second conical wheel is meshed with the surface of the first conical wheel. A rotating shaft is fixedly connected to one end of the second conical wheel, and the other end of the rotating shaft passes through the surface of the placement block and is fixedly connected to the surface of the second transmission mechanism.

[0014] The beneficial effects of this invention are:

[0015] 1. By setting a stable structure, when the equipment tilts due to high-altitude airflow, the mounting box can tilt synchronously. Under the action of gravity, the hydraulic oil can flow in the adjustment chamber in the tilt direction. This causes the sealing slider to push the push rod in the corresponding connecting pipe to extend, which in turn pushes the inclined surface of the trigger block to move the counterweight in the opposite direction of the tilt. By changing the position of the counterweight, the weight in the opposite direction of the tilt increases, reducing the impact of airflow in the airflow at high altitudes on the detection effect.

[0016] 2. By setting up a cleaning structure, during the movement of the driven equipment, the second transmission mechanism drives the second cone wheel to rotate, which in turn drives the first cone wheel to rotate the upper take-up roller to take up the cleaning cloth. During the movement of the cleaning cloth, the cable surface can be cleaned, reducing the impact of cable surface dirt on the observation effect of the staff and improving the detection accuracy.

[0017] 3. By setting up a drive structure, the distance between the second guide wheel and the first guide wheel can be increased by pulling the connecting plate, so as to facilitate the detection of cables of different sizes and improve the applicability of the device. At the same time, under the action of the second spring, the slider is driven to reset the second guide wheel, which, together with the first guide wheel, can hold the cable and place the device on the cable. By starting the drive motor, the first guide wheel connected to it can be rotated under the action of the first transmission mechanism, thereby driving the entire device to move along the surface of the cable. In this way, the camera inside the connecting ring can quickly detect the surface of the cable.

[0018] 4. By setting a connecting ring and a notch, the notch facilitates the placement of the cable inside the connecting ring, and by activating the camera, the image of the cable surface can be transmitted to the controller, so that the staff can observe the condition of the cable surface. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram showing the connection between the stable structure and the connecting ring of the present invention;

[0021] Figure 3 This is a schematic diagram of the driving structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the cleaning structure of the present invention;

[0023] Figure 5 This is a schematic diagram showing the connection between the second transmission mechanism and the second conical wheel of the present invention;

[0024] Figure 6 for Figure 3Enlarged view of A in the middle;

[0025] Figure 7 This is a schematic diagram showing the connection between the stable structure and the mounting box of the present invention.

[0026] In the diagram: 1. Mounting rod; 101. Mounting box; 102. Connecting ring; 103. Camera; 2. Controller; 3. Drive structure; 301. Connecting block; 302. Mounting block; 303. First guide wheel; 304. Slider; 305. Second spring; 306. Connecting plate; 307. Second guide wheel; 308. Drive motor; 309. First transmission mechanism; 310. Second transmission mechanism; 4. Cleaning structure; 401. Placement block; 402. Guide. 403. Roller; 404. Placement plate; 405. Connecting frame; 406. Pressure roller; 407. Third spring; 408. Take-up roller; 409. Cleaning cloth; 410. First cone wheel; 5. Second cone wheel; 5. Stable structure; 501. Triggering structure; 5011. Mounting tube; 5012. Connecting tube; 5013. Top rod; 502. Adjusting structure; 5021. Connecting rod; 5022. Counterweight; 5023. First spring; 5024. Triggering block. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] In practical implementation: such as Figure 1-7As shown, a mobile testing platform for aging-resistant and flame-retardant power cables includes: two mounting rods 1 and a controller 2. A mounting box 101 is fixedly connected to the top of the two mounting rods 1, and a connecting ring 102 is fixedly connected to the bottom of the mounting box 101. Cameras 103 are evenly distributed along the inner edge of the connecting ring 102, and the surface of the connecting ring 102 has notches. Two drive structures 3 are positioned between the two mounting rods 1 and on both sides of the mounting box 101, and are used to drive the device to move. A cleaning structure 4 is positioned between the two mounting rods 1 and is located on one side of the drive structure 3 and the connecting ring 102. Between them, the cleaning structure 4 is used to clean the dirt on the cable surface; the stabilizing structure 5 is used to improve the stability of the equipment during operation; wherein, the stabilizing structure 5 includes a trigger structure 501 set inside the mounting box 101; the stabilizing structure 5 also includes an adjustment structure 502 set inside the mounting box 101 and above the trigger structure 501. The trigger structure 501 can work with the adjustment structure 502 to adjust the center of gravity of the equipment. The opening facilitates the placement of the cable inside the connecting ring 102. By activating the camera 103, the image of the cable surface can be transmitted to the controller 2 under the action of the camera 103, so that the staff can observe the condition of the cable surface.

[0029] like Figure 1-7As shown, the trigger structure 501 includes two mounting tubes 5011, which are symmetrically distributed around the center of the mounting box 101. A connecting tube 5012 is provided between the two mounting tubes 5011, and both ends of the connecting tube 5012 are connected to the two mounting tubes 5011 respectively. A push rod 5013 is provided on the inner wall of the mounting tube 5011. The upper end of the push rod 5013 extends through the mounting tube 5011, and a sealing sliding block is fixedly connected to the bottom of the push rod 5013. A movable cavity is formed between the top of the sealing sliding block and the inside of the mounting tube 5011. An adjustment cavity is formed between the bottom of the two sealing sliding blocks, the inside of the two mounting tubes 5011, and the connecting tube 5012. The adjustment cavity is filled with [missing information]. Hydraulic oil, when the equipment tilts, can cause the mounting box 101 to tilt synchronously. Under the action of gravity, the hydraulic oil can flow in the tilting direction within the adjusting cavity, and then be injected into the interior of the tilting mounting pipe 5011. This pushes up the sealing sliding block inside the corresponding mounting pipe 5011, causing it to slide along the inner wall of the movable cavity, thereby pushing the push rod 5013 out from inside the mounting pipe 5011. The adjusting structure 502 includes a connecting rod 5021 fixedly connected to the inner wall of the mounting box 101. The connecting rod 5021 is located above the middle of the connecting pipe 5012. A counterweight 5022 is provided on the surface of the connecting rod 5021. The inner wall of the counterweight 5022 is slidably connected to the surface of the connecting rod 5021. The top of counterweight 5022 is slidably connected to the inner wall of mounting box 101. First springs 5023 are fixedly connected to both sides of the inner wall of counterweight 5022. The other end of each first spring 5023 is fixedly connected to the surface of connecting rod 5021. The first springs 5023 are used to keep counterweight 5022 centered in mounting box 101 under normal conditions. A trigger block 5024 is fixedly connected to the bottom of counterweight 5022. The cross-sectional shape of trigger block 5024 is an inverted isosceles trapezoid. The two inclined surfaces of trigger block 5024 contact the tops of two push rods 5013 respectively. When the device tilts and pushes out push rods 5013 through trigger structure 501, push rods 5013 can push against the inclined surfaces of trigger block 5024. The counterweight 5022 is moved in the opposite direction of the tilt, and the position of the counterweight 5022 is changed to increase the weight in the opposite direction of the tilt, thereby adjusting the center of gravity of the equipment and making it more stable during use. This reduces the impact of airflow at high altitudes on the detection effect. During the movement of the counterweight 5022, the first spring 5023 in the direction of movement is stretched, while the first spring 5023 on the other side is compressed. This allows the counterweight 5022 to return to its original position under the action of the first spring 5023 after the center of gravity is adjusted and stabilized. This ensures that the counterweight 5022 is located in the middle of the mounting box 101, maintaining a stable operating state and facilitating subsequent use of the equipment.

[0030] like Figure 1-7As shown, the drive structure 3 includes a connecting block 301 fixedly connected between two mounting rods 1. Mounting blocks 302 are fixedly connected to both sides of the connecting block 301. The two mounting blocks 302 extend below the mounting rods 1. A first guide wheel 303 is rotatably connected between the two mounting blocks 302. Sliding blocks 304 are slidably connected to the inner walls of both sides of one mounting block 302. A second spring 305 is fixedly connected between the top of the sliding block 304 and the inner wall of the mounting block 302. One side of the sliding block 304 extends through the mounting block 302 and is fixedly connected to a connecting plate 306. A second guide wheel 307 is rotatably connected to the side of the connecting plate 306 closest to the first guide wheel 303. A drive motor 308 is fixedly connected to the top of 301. The output shaft of the drive motor 308 is fixedly connected to a first transmission mechanism 309. The other end of the first transmission mechanism 309 is fixedly connected to one end of an adjacent first guide wheel 303. The end of the first guide wheel 303 away from the first transmission mechanism 309 extends through the adjacent mounting block 302 and is connected to a second transmission mechanism 310. (Both the first transmission mechanism 309 and the second transmission mechanism 310 are relatively mature existing structures, consisting of two transmission wheels and a transmission belt. By driving one transmission wheel to rotate, the other transmission wheel can be driven to rotate under the action of the transmission belt.) When using the device, the device is moved... Move the cable to the side that needs to be tested, pull the connecting plate 306 so that it moves down along the mounting block 302 via the slider 304, while simultaneously stretching the second spring 305. This increases the distance between the second guide wheel 307 and the first guide wheel 303, facilitating the testing of cables of different sizes. When the cable is placed between the second guide wheel 307 and the first guide wheel 303, it can enter the inner side of the connecting ring 102 through the notch. After the cable is placed between the second guide wheel 307 and the first guide wheel 303, release the connecting plate 306. Under the action of the second spring 305, the slider 304 will reset the connecting plate 306, thereby causing the second guide wheel 307 to push the cable. The cable is moved upwards so that the surface of the cable is in contact with the surface of the first guide wheel 303, thereby clamping the cable and placing the equipment on the cable. When both the first guide wheel 303 and the second guide wheel 307 on both sides are in contact with the cable surface, the drive motor 308 is started, which drives the first guide wheel 303 connected to it to rotate under the action of the first transmission mechanism 309. This drives the entire equipment to move along the cable surface, so that the camera 103 inside the connecting ring 102 can quickly detect the cable surface. During the rotation of the first guide wheel 303, the second transmission mechanism 310 connected to it can run synchronously, which effectively reduces the time of high-altitude operation and improves the safety factor.

[0031] like Figure 1-7As shown, the cleaning structure 4 includes two placement blocks 401 disposed at the bottom of two mounting rods 1. A placement plate 403 is fixedly connected between the two placement blocks 401. A guide roller 402 located between the two placement blocks 401 is rotatably connected to one side of the placement plate 403. A connecting frame 404 is slidably connected inside each of the two placement blocks 401. The two connecting frames 404 are symmetrically distributed around the guide roller 402. One end of the connecting frame 404 extends through the placement block 401, and a pressure roller is rotatably connected to the inner side of the connecting frame 404. 405. A third spring 406 is fixedly connected between the connecting frame 404 and the inner wall of the placement block 401. A take-up roller 407 is rotatably connected to the inner walls of both placement blocks 401. A cleaning cloth 408 is wound around the surface of the lower take-up roller 407. One end of the cleaning cloth 408 passes over the guide roller 402 and is wound around the surface of the upper take-up roller 407. The surfaces of both pressure rollers 405 are in contact with the surface of the take-up roller 407. A first conical wheel 409 is fixedly connected to one end of the upper take-up roller 407. The surface of the second conical wheel 410 is engaged with the second conical wheel 410. One end of the second conical wheel 410 is fixedly connected to a rotating shaft, and the other end of the rotating shaft passes through the placement block 401 and is fixedly connected to the surface of the second transmission mechanism 310. The pressure roller 405 can press the surface of the cleaning cloth 408, thereby forming a cleaning area with the guide roller 402. When the cable is placed, the connecting frame 404 can be lifted to move the pressure roller 405 away from the cleaning cloth 408 and compress the third spring 406, so that the cable can pass through the area of ​​the cleaning cloth 408 squeezed by the pressure roller 405. After the cable is in the cleaning area, the pressure roller 405 can be driven to return to its original position under the action of the third spring 406, so that the surface of the cleaning cloth 408 is in close contact with the surface of the cable. At this time, the second conical wheel 410 can be rotated by the rotating shaft of the second transmission mechanism 310. During the rotation of the second conical wheel 410, the first conical wheel 409 engaged with it can be driven to rotate, thereby driving the upper winding roller 407 to wind up the cleaning cloth 408. During this process, the cleaning cloth 408 can move to clean the surface of the cable.

[0032] In use, the device is moved to the side of the cable to be tested. The connecting plate 306 is pulled, causing it to move downwards along the mounting block 302 via the slider 304, simultaneously stretching the second spring 305. This increases the distance between the second guide wheel 307 and the first guide wheel 303, facilitating cable placement between them. The cable can then enter the inner side of the connecting ring 102 through the notch. After the cable is placed between the second guide wheel 307 and the first guide wheel 303, the connecting plate 306 is released to allow the cable to be tested. Under the action of the second spring 305, the slider 304 is driven to reset the connecting plate 306, thereby driving the second guide wheel 307 to push the cable upward, so that the surface of the cable is in contact with the surface of the first guide wheel 303, thus clamping the cable and placing the equipment on the cable. By starting the drive motor 308, the first guide wheel 303 connected to it can be rotated under the action of the first transmission mechanism 309, thereby driving the entire equipment to move along the surface of the cable. In conjunction with the camera 103 inside the connecting ring 102, the cable surface can be quickly inspected. During the process, the second transmission mechanism 310 connected to it can be driven to operate synchronously, effectively reducing the time of high-altitude operation and improving the safety factor. At the same time, under the action of the second transmission mechanism 310, the cleaning structure 4 can be driven to clean the surface of the cable, reducing the impact of dirt adhering to the cable surface on the operator's inspection and improving the accuracy of the inspection. When the high-altitude airflow blows the equipment to tilt, the mounting box 101 tilts synchronously, thereby driving the hydraulic oil to flow in the adjustment cavity in the tilt direction, and then injecting it into the interior of the tilted mounting tube 5011, thereby lifting the sealing sliding block inside the corresponding mounting tube 5011, causing it to slide along the inner wall of the movable cavity and drive the push rod 5013 to be pushed out from the interior of the mounting tube 5011. During the movement of the counterweight 5022, the first spring 5023 in the direction of movement can be stretched, while the first spring 5023 on the other side is compressed, so that after the center of gravity is adjusted and stabilized, the counterweight 5022 can be driven to reset under the action of the first spring 5023, so that the counterweight 5022 is located in the middle of the mounting box 101, maintaining a stable operating state, which is beneficial to the subsequent use of the equipment.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mobile testing platform for aging-resistant and flame-retardant power cables, characterized in that, include: Two mounting rods (1) and a controller (2), the top of the two mounting rods (1) is fixedly connected to a mounting box (101), the bottom of the mounting box (101) is fixedly connected to a connecting ring (102), the inner edge of the connecting ring (102) is provided with evenly distributed cameras (103), and the surface of the connecting ring (102) is provided with a notch; The quantity is two drive structures (3), the two drive structures (3) are disposed between two mounting rods (1), the two drive structures (3) are located on both sides of the mounting box (101), and the drive structures (3) are used to drive the detection table to move; A cleaning structure (4) is provided between two mounting rods (1) and is located between the drive structure (3) and the connecting ring (102) on one side. The cleaning structure (4) is used to clean the dirt on the cable surface. A stabilizing structure (5) is provided to improve the stability of the testing station during operation. The stabilizing structure (5) includes a triggering structure (501) disposed inside the mounting box (101); The stabilizing structure (5) also includes an adjustment structure (502) disposed inside the mounting box (101) and above the trigger structure (501), wherein the trigger structure (501) can cooperate with the adjustment structure (502) to adjust the center of gravity of the detection stage; The triggering structure (501) includes two mounting tubes (5011), which are symmetrically distributed around the center of the mounting box (101). A connecting tube (5012) is provided between the two mounting tubes (5011), and both ends of the connecting tube (5012) are respectively connected to the two mounting tubes (5011). A push rod (5013) is provided on the inner wall of the mounting tube (5011). The upper end of the push rod (5013) extends through the mounting tube (5011), and a sealing sliding block is fixedly connected to the bottom of the push rod (5013). A movable cavity is formed between the top of the sealing sliding block and the inside of the mounting tube (5011). An adjustment cavity is formed between the bottom of the two sealing sliding blocks, the inside of the two mounting tubes (5011), and the connecting tube (5012). The adjustment cavity is filled with hydraulic oil. The adjustment structure (502) includes a solid... A connecting rod (5021) is fixedly connected to the inner wall of the mounting box (101). The connecting rod (5021) is located above the middle part of the connecting tube (5012). A counterweight (5022) is provided on the surface of the connecting rod (5021). The inner wall of the counterweight (5022) is slidably connected to the surface of the connecting rod (5021). The top of the counterweight (5022) is slidably connected to the inner wall of the mounting box (101). A first spring (5023) is fixedly connected to both sides of the inner wall of the counterweight (5022). The other end of the first spring (5023) is fixedly connected to the surface of the connecting rod (5021). A trigger block (5024) is fixedly connected to the bottom of the counterweight (5022). The cross-sectional shape of the trigger block (5024) is an inverted isosceles trapezoid. The two inclined surfaces of the trigger block (5024) respectively contact the tops of the two top rods (5013).

2. The mobile testing platform for aging-resistant and flame-retardant power cables according to claim 1, characterized in that: The drive structure (3) includes a connecting block (301) fixedly connected between two mounting rods (1). Mounting blocks (302) are fixedly connected to both sides of the connecting block (301). The two mounting blocks (302) extend to the bottom of the mounting rods (1). A first guide wheel (303) is rotatably connected between the two mounting blocks (302).

3. The mobile testing platform for aging-resistant and flame-retardant power cables according to claim 2, characterized in that: Sliding blocks (304) are slidably connected to the inner walls of both sides of the mounting block (302) on one side. A second spring (305) is fixedly connected between the top of the sliding block (304) and the inner wall of the mounting block (302). A connecting plate (306) is fixedly connected to one side of the sliding block (304) through the mounting block (302). A second guide wheel (307) is rotatably connected to the side of the connecting plate (306) near the first guide wheel (303).

4. The mobile testing platform for aging-resistant and flame-retardant power cables according to claim 3, characterized in that: A drive motor (308) is fixedly connected to the top of the connecting block (301) on one side. The output shaft of the drive motor (308) is fixedly connected to a first transmission mechanism (309). The other end of the first transmission mechanism (309) is fixedly connected to one end of the adjacent first guide wheel (303). The end of the first guide wheel (303) away from the first transmission mechanism (309) passes through the adjacent mounting block (302) and is connected to a second transmission mechanism (310).

5. The mobile testing platform for aging-resistant and flame-retardant power cables according to claim 4, characterized in that: The cleaning structure (4) includes two placement blocks (401) disposed at the bottom of two mounting rods (1). A placement plate (403) is fixedly connected between the two placement blocks (401). A guide roller (402) located between the two placement blocks (401) is rotatably connected to one side of the placement plate (403). A connecting frame (404) is slidably connected inside each of the two placement blocks (401). The two connecting frames (404) are symmetrically distributed around the guide roller (402). One end of the connecting frame (404) extends through the placement block (401). A pressure roller (405) is rotatably connected to the inner side of the connecting frame (404). A third spring (406) is fixedly connected between the connecting frame (404) and the inner wall of the placement block (401).

6. The mobile testing platform for aging-resistant and flame-retardant power cables according to claim 5, characterized in that: The inner walls of both placement blocks (401) are rotatably connected to take-up rollers (407). A cleaning cloth (408) is wound around the surface of the lower take-up roller (407). One end of the cleaning cloth (408) passes around the guide roller (402) and is wound around the surface of the upper take-up roller (407). The surfaces of both pressure rollers (405) are in contact with the surface of the take-up roller (407). A first conical wheel (409) is fixedly connected to one end of the upper take-up roller (407). A second conical wheel (410) is meshed with the surface of the first conical wheel (409). A rotating shaft is fixedly connected to one end of the second conical wheel (410), and the other end of the rotating shaft passes through the placement block (401) and is fixedly connected to the surface of the second transmission mechanism (310).

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