A rolling stock cable and an auxiliary device for installing the same

Abstract

The application discloses a kind of locomotive cable and its installation auxiliary device, including cable body, cable body is by oil-resistant weathering radiation crosslinked polyolefin sheath, comprehensive water-blocking layer, double-sided water-blocking tape, radiation crosslinked polyolefin insulation, water-blocking tape and the fifth tin-plated copper conductor composition, comprehensive water-blocking layer is arranged in the inside of oil-resistant weathering radiation crosslinked polyolefin sheath;In the application, cable body is by oil-resistant weathering radiation crosslinked polyolefin sheath, comprehensive water-blocking layer, double-sided water-blocking tape, radiation crosslinked polyolefin insulation, water-blocking tape and the fifth tin-plated copper conductor composition, and comprehensive water-blocking layer is by longitudinal copper plastic composite tape and high-density polyethylene composition, the inside of comprehensive water-blocking layer is provided with double-sided water-blocking tape, and radiation crosslinked polyolefin insulation is arranged in the inside of double-sided water-blocking tape, the inside of radiation crosslinked polyolefin insulation is provided with water-blocking tape, thus can increase the waterproof effect of cable body, guarantee the service life of cable body.

Description

Technical Field

[0001] This invention relates to the field of cable technology, specifically to a locomotive and rolling stock cable and an auxiliary device for its installation. Background Technology

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of conductors. Each group of conductors is insulated from each other and is often twisted around a central core. The entire cable is covered with a highly insulating outer layer. Cables have the characteristics of being internally energized and externally insulated.

[0003] When electricians install or repair power cables, they need to strip the cable sheath, including the insulation layer and metal shielding layer, to make connections. Traditional cable stripping tools include electrician's knives, hook knives, or utility knives. However, the cable insulation layer is thick and hard, and electricians often need to apply a lot of force to peel it off. This process can easily lead to electrician injury and damage to the internal structure of the cable. Therefore, using these stripping tools to strip cable sheaths is extremely unsafe.

[0004] Furthermore, existing stripping tools make it difficult to control the stripping depth during the process, which can easily lead to damage to the internal structure of the cable. Summary of the Invention

[0005] The purpose of this invention is to address the problem that traditional cable stripping tools, such as electrician's knives, hook knives, or utility knives, are used for stripping cable insulation. Since the cable insulation layer is thick and hard, electricians often need to apply considerable force to peel off the outer sheath, which can easily lead to injury and damage to the internal structure of the cable. Therefore, using these stripping tools is extremely unsafe. Furthermore, existing stripping tools make it difficult to control the stripping depth, which can easily damage the internal structure of the cable. Therefore, this invention proposes a locomotive and rolling stock cable and its installation auxiliary device.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A locomotive cable includes a cable body comprising an oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath, a comprehensive water-blocking layer, a double-sided water-blocking tape, irradiated cross-linked polyolefin insulation, a water-blocking tape, and a fifth type of tin-plated copper conductor. The comprehensive water-blocking layer is disposed inside the oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath and is composed of longitudinally wrapped copper-plastic composite tape and high-density polyethylene. The comprehensive water-blocking layer contains a double-sided water-blocking tape, and the irradiated cross-linked polyolefin insulation is disposed inside the double-sided water-blocking tape. The irradiated cross-linked polyolefin insulation contains a water-blocking tape, and the water-blocking tape contains a fifth type of tin-plated copper conductor.

[0008] An auxiliary device for installing locomotive and rolling stock cables includes a base plate. Bases are symmetrically fixedly connected to the upper outer surface of the base plate near both sides. Mounting holes are formed near the center of the upper outer surface of each base. Clamping components are provided on both sides of the upper outer surface of each base near the mounting holes, and clamping components are also provided inside the base. A sliding groove is formed on the upper outer surface of the base between the two sets of bases, and a rotating rod is rotatably connected to the inner surface of the sliding groove. Slider blocks are provided near both ends of the outer surface of the rotating rod, and threads with opposite directions are provided near both ends of the outer surface of the rotating rod. Both sets of sliders are threadedly connected to the rotating rod. A motor is provided on one side of the outer surface of the base plate corresponding to the rotating rod, and one end of the rotating rod is fixedly connected to the output end of the motor through the sliding groove. Stripping components are fixedly connected to the upper outer surfaces of both sets of sliders. Clamping components one, clamping components two, and stripping components are all used to assist in installing the locomotive and rolling stock cables.

[0009] Furthermore, the peeling assembly includes an arc-shaped plate, a slot, a limiting groove, a limiting plate, a rotating plate, an electric telescopic rod, a connecting plate, a cutting blade, a connecting cylinder, a movable column, a magnet, and a magnet. The arc-shaped plate is fixedly connected to the slider, and a slot is formed near the center of the inner surface of the arc-shaped plate, extending into the interior of the slider. Limiting grooves are formed on both sides of the inner surface of the slot corresponding to the positions of the arc-shaped plate. The two ends of the limiting groove are open, and a limiting plate is slidably connected inside the limiting groove. A rotating plate is fixedly connected between the two sets of limiting plates. Furthermore, several sets of teeth are fixedly connected at equal intervals on the outer surface of the rotating plate one. The outer surfaces of both the arc plate and the rotating plate one are arc-shaped, and the arc length of the outer surface of the rotating plate one is greater than half of the circumference of the circle corresponding to the outer diameter of the arc plate. A rotating rod two is rotatably connected between the two sets of bases near the two ends of the arc plate, and a long gear is fixedly connected to the outer surface of the rotating rod two. The long gear meshes with the teeth. A motor two is provided on one side of the outer surface of one set of bases at a position corresponding to the two sets of rotating rod two, and one end of the rotating rod two passes through the base and is fixedly connected to the output end of the motor two.

[0010] Furthermore, an electric telescopic rod one is provided on the inner surface of the arc-shaped plate near one end, and a connecting plate one is fixedly connected to the upper outer surface of the electric telescopic rod one. A cutting blade is fixedly connected to the upper outer surface of the connecting plate one, and an electric telescopic rod two is fixedly connected to the inner surface of the rotating plate one away from the electric telescopic rod one. The electric telescopic rod one and the electric telescopic rod two are symmetrically distributed, and a clamping plate is fixedly connected to the end of the electric telescopic rod two away from the rotating plate one.

[0011] Furthermore, the clamping assembly two includes a cavity, a through hole, a support plate one, a rotating plate two, a movable groove one, a movable roller one, a rotating groove, and a movable groove two. The base has a cavity inside, and the inner surface of the mounting hole has several sets of through holes at equal intervals in an arc shape corresponding to the cavity. The inner surface of the through holes communicates with the inner surface of the cavity, and the support plate one is movably connected inside the through holes. The rotating plate two is hinged to one end of the outer surface of the support plate one inside the cavity near both sides. One end of the rotating plate two is hinged to the support plate one, and the other end has a movable groove one. The movable roller one is rotatably connected inside the movable groove one, and the rotating groove is opened on the inner surface of the cavity. The outer surface of the movable roller one is in close contact with the inner surface of the rotating groove.

[0012] The outer surface of the support plate 1 is provided with a movable groove 2 at the end away from the rotating plate 2, and a movable roller 2 is rotatably connected inside the movable groove 2. The outer surface of the movable roller 2 is in close contact with the outer surface of the cable body. A rotating rod 3 is rotatably connected inside the cavity at the position corresponding to the support plate 1, and spring plates are provided near both ends on the outer surface of the rotating rod 3. One end of the spring plate and the end with the spring plate are fixedly connected to the rotating rod 3, and the other end is fixedly connected to a traction rope. The ends of the two sets of traction ropes away from the spring plates are respectively fixedly connected to their corresponding rotating plates 2.

[0013] Furthermore, the clamping assembly includes a connecting groove, a connecting rod, a connecting plate, a mounting groove, a T-shaped plate, a movable plate, a fixed rod, a spring, a spring, a spring, and a connecting column. Connecting grooves are provided on both sides of the upper outer surface of the base near the mounting hole, and several sets of connecting rods are fixedly connected inside the connecting grooves. Connecting plates are slidably connected between the sets of connecting rods. A spring is sleeved on the outer surface of the connecting rod near one end, with one end of the spring fixedly connected to the connecting groove and the other end fixedly connected to the connecting plate. A mounting groove is provided on the upper outer surface of the connecting plate near the middle, and a spring is installed inside the mounting groove. One end of the spring is fixedly connected to the inner surface of the mounting groove, and the other end is fixedly connected to a T-shaped plate, which extends through to the outside of the mounting groove.

[0014] Furthermore, connecting columns are fixedly connected to the upper outer surface of the connecting plate two near both sides, and a movable plate one is rotatably connected between the two sets of connecting columns. The movable plate two is hinged to the upper outer surface of the T-shaped plate near one side, and a sliding plate is hinged to the end of the movable plate two away from the T-shaped plate. A fixing groove is opened on the lower outer surface of the movable plate one at the position corresponding to the sliding plate, and several sets of fixing rods are fixedly connected inside the fixing groove. The several sets of fixing rods are slidably connected to the sliding plate, and a spring three is sleeved on the outer surface of the fixing rod near one end. One end of the spring three is fixedly connected to the sliding plate, and the other end is fixedly connected to the fixing groove. A slot three is opened on the outer surface of the movable plate one away from the connecting columns, and a limit roller is rotatably connected inside the slot three.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In this invention, the cable body is composed of an oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath, a comprehensive water-blocking layer, a double-sided water-blocking tape, irradiated cross-linked polyolefin insulation, a water-blocking tape, and a fifth type of tin-plated copper conductor. The comprehensive water-blocking layer is composed of a longitudinally wrapped copper-plastic composite tape and high-density polyethylene. The comprehensive water-blocking layer has a double-sided water-blocking tape inside, and the irradiated cross-linked polyolefin insulation is set inside the double-sided water-blocking tape. The irradiated cross-linked polyolefin insulation has a water-blocking tape inside, thus increasing the waterproof effect of the cable body and ensuring the service life of the cable body.

[0017] 2. In this invention, during the stripping process, one end of the cable body is first placed between the stripping assembly and the mounting hole. Clamping assembly one and clamping assembly two clamp and fix the cable body. The high elasticity of springs two and three and spring plates buffers the shaking of the cable body, ensuring its stability during the cutting process, further improving the stripping effect, and reducing the influence of external factors on the cutting. Then, according to the required cutting depth, electric telescopic rod one and electric telescopic rod two are activated, which push the cutting blade and clamping plate to move closer to the cable body. The extension value of electric telescopic rod one is greater than the extension value of electric telescopic rod two. The difference in the moving distance of electric telescopic rod one and electric telescopic rod two is the required cutting depth, satisfying different stripping requirements. Attached Figure Description

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of a locomotive and rolling stock cable according to the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of an auxiliary device for cable installation in locomotives and rolling stock according to the present invention;

[0021] Figure 3 This is a combined view of the clamping component 2 and the base of the present invention;

[0022] Figure 4 For the present invention Figure 3 Enlarged view of region A;

[0023] Figure 5 This is a schematic diagram of the structure of the clamping component two of the present invention;

[0024] Figure 6 This is a combined view of the slider and rotating plate of the present invention.

[0025] Reference numerals: 100, Cable body; 101, Type 5 tinned copper conductor; 102, Water-blocking tape; 103, Irradiated cross-linked polyolefin insulation; 104, Double-sided water-blocking tape; 105, Comprehensive water-blocking layer; 106, Oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath; 200, Base plate; 201, Base; 202, Mounting hole; 203, Slide groove; 204, Rotating rod one; 205, Sliding block; 206, Motor one; 300, Clamping assembly one; 301, Connecting groove; 302, Connecting rod; 303, Connecting plate two; 304, Mounting groove; 305, T-shaped plate; 306, Movable plate one; 307, Fixed rod; 308, Spring one; 309, Spring two; 310, Spring three; 311, Connecting column; 312, Movable plate two; 313, Slide plate; 314. 315. Fixed groove; 316. Groove opening three; 400. Limiting roller; 401. Clamping assembly two; 402. Cavity; 403. Through hole; 404. Support plate one; 405. Rotating plate two; 406. Movable groove one; 407. Movable roller one; 408. Rotating groove two; 409. Rotating rod three; 410. Spring plate; 411. Traction rope; 412. Movable roller two; 500. Peeling assembly; 501. Arc plate; 502. Groove opening one; 503. Limiting groove; 504. Limiting plate; 505. Rotating plate one; 506. Electric telescopic rod one; 507. Connecting plate one; 508. Cutting blade; 509. Electric telescopic rod two; 510. Clamping plate; 511. Motor two; 512. Long gear; 513. Tooth; 514. Rotating rod two. Detailed Implementation

[0026] 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.

[0027] Example 1:

[0028] like Figure 1 As shown, the present invention proposes a locomotive cable, comprising a cable body 100, which is composed of an oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath 106, a comprehensive water-blocking layer 105, a double-sided water-blocking tape 104, an irradiated cross-linked polyolefin insulation 103, a water-blocking tape 102, and a fifth type of tin-plated copper conductor 101. The comprehensive water-blocking layer 105 is disposed inside the oil-resistant and weather-resistant irradiated cross-linked polyolefin sheath 106, and the comprehensive water-blocking layer 105 is composed of longitudinally wrapped copper-plastic composite tape and high-density polyethylene. The comprehensive water-blocking layer 105 is disposed inside the double-sided water-blocking tape 104, and the irradiated cross-linked polyolefin insulation 103 is disposed inside the double-sided water-blocking tape 104. The irradiated cross-linked polyolefin insulation 103 is disposed inside the water-blocking tape 102, and the fifth type of tin-plated copper conductor 101 is disposed inside the water-blocking tape 102.

[0029] Example 2:

[0030] An auxiliary device for cable installation in locomotives and rolling stock includes a base plate 200. Bases 201 are symmetrically fixed to the upper outer surface of the base plate 200 near both sides. Mounting holes 202 are formed near the center of the upper outer surface of the bases 201. Clamping components 300 are provided on both sides of the upper outer surface of the bases 201 near the mounting holes 202, and clamping components 400 are provided inside the bases 201. A sliding groove 203 is formed on the upper outer surface of the bases 201 between the two sets of bases 201. A rotating rod 204 is rotatably connected to the inner surface of the sliding groove 203. Slider blocks 205 are provided near both ends of the outer surface of the rotating rod 204, and threads with opposite directions are provided near both ends of the outer surface of the rotating rod 204. Both sets of sliders 205 are threadedly connected to the rotating rod 204. A motor is provided on one side of the outer surface of the base plate 200 at a position corresponding to the rotating rod 204. One end of the rotating rod 204 passes through the slide groove 203 and is fixedly connected to the output end of the motor 206. The output shaft of the motor 206 drives the rotating rod 204 to rotate. Since the rotating rod 204 is threadedly connected to the slider 205, and the outer surface of the rotating rod 204 is provided with threads of opposite directions near both ends, and the upper outer surfaces of both sets of sliders 205 are fixedly connected with stripping components 500, the spacing between the two sets of stripping components 500 can be adjusted to meet different stripping requirements. During the stripping process, one end of the cable body 100 is first placed between the stripping component 500 and the mounting hole 202. The clamping component 300 and the clamping component 400 clamp and fix the cable body 100 to ensure the stability of the cable body 100 during the stripping process. Then, the components of the stripping component 500 are driven to rotate around the cable body 100 to cut its outer layer, thereby stripping it.

[0031] Example 3:

[0032] like Figure 2-6As shown, the difference between this embodiment and Embodiments 1 and 2 is that the peeling assembly 500 includes an arc-shaped plate 501, a slot 502, a limiting groove 503, a limiting plate 504, a rotating plate 505, an electric telescopic rod 506, a connecting plate 507, a cutting blade 508, a connecting cylinder, a movable column, a magnet 1, and a magnet 2. The arc-shaped plate 501 is fixedly connected to the slider 205, and a slot 502 is provided near the middle of the inner surface of the arc-shaped plate 501, extending into the interior of the slider 205. Limiting grooves 503 are provided on both sides of the inner surface of the slot 502 at positions corresponding to the arc-shaped plate 501. The two ends of the limiting grooves 503 are open, and the limiting plate 504 is slidably connected inside the limiting grooves 503. A rotating plate 505 is fixedly connected between the limiting plates 504, and several sets of teeth 513 are fixedly connected at equal intervals on the outer surface of the rotating plate 505. The outer surfaces of the arc plate 501 and the rotating plate 505 are both arc-shaped, and the arc length of the outer surface of the rotating plate 505 is greater than half the circumference of the circle corresponding to the outer diameter of the arc plate 501. A rotating rod 514 is rotatably connected between the two sets of bases 201 near the two ends of the arc plate 501, and a long gear 512 is fixedly connected to the outer surface of the rotating rod 514. The long gear 512 meshes with the teeth 513. The output shaft of the motor 511 drives the rotating rod 514 to rotate. The rotation directions of the two sets of rotating rods 514 are the same. Because the long gear 512 on the outer surface of the rotating rod 514 meshes with the teeth 513, the rotation of the two sets of rotating rods 514 is rotatable. The teeth 513 mesh, so the rotating plate 505 drives the electric telescopic rod 506 and the electric telescopic rod 509 to perform circular motion around the cable body 100. During this process, since the arc length of the outer surface of the rotating plate 505 is greater than half the circumference of the outer diameter of the arc plate 501, the rotating plate 505 is always located inside the slot 502 and does not disengage from the arc plate 501. A motor 511 is installed on one side of the outer surface of a set of bases 201 at a position corresponding to the two sets of rotating rods 514. One end of the rotating rod 514 passes through the base 201 and is fixedly connected to the output end of the motor 511. The electric telescopic rod 506 is installed on the inner surface of the arc plate 501 near one end, and the upper surface of the electric telescopic rod 506 is... A connecting plate 507 is fixedly connected to the cable body 100. A cutting blade 508 is fixedly connected to the upper outer surface of the connecting plate 507. The cutting blade 508 rotates with the rotating plate 505 to cut the cable body 100. An electric telescopic rod 509 is fixedly connected to the inner surface of the rotating plate 505 away from the electric telescopic rod 506. The electric telescopic rods 506 and 509 are symmetrically distributed. A clamping plate 510 is fixedly connected to the end of the electric telescopic rod 509 away from the rotating plate 505. During the cutting process, the operator activates the electric telescopic rods 506 and 509 according to the required cutting depth, causing them to push the cutting blade 508 and the clamping plate 510 towards the cable body 100.The extension / retraction value of electric telescopic pole 1 (506) is greater than that of electric telescopic pole 2 (509). The difference in the travel distance between electric telescopic pole 1 (506) and electric telescopic pole 2 (509) is the required cutting depth.

[0033] Example 4:

[0034] like Figure 2-5 As shown, the difference between this embodiment and embodiments 2 and 3 is that the clamping assembly 2 400 includes a cavity 401, a through hole 402, a support plate 1 403, a rotating plate 2 404, a movable groove 1 405, a movable roller 1 406, a rotating groove 407, and a movable groove 2 408. The cavity 401 is provided inside the base 201, and several sets of through holes 402 are provided at equal intervals in an arc shape on the inner surface of the mounting hole 202 corresponding to the position of the cavity 401. The inner surface of the through hole 402 is aligned with the inner surface of the cavity 401. The cavity 401 is open, and a support plate 403 is movably connected inside the through hole 402. A rotating plate 404 is hinged to one end of the support plate 403 near the two sides inside the cavity 401. One end of the rotating plate 404 is hinged to the support plate 403, and the other end is provided with a movable groove 405. A movable roller 406 is rotatably connected inside the movable groove 405. A rotating groove 407 is provided on the inner surface of the cavity 401. The outer surface of the movable roller 406 is in close contact with the inner surface of the rotating groove 407.

[0035] A movable groove 408 is provided on the outer surface of the support plate 403 at the end away from the rotating plate 404. A movable roller 412 is rotatably connected inside the movable groove 408. The outer surface of the movable roller 412 is in close contact with the outer surface of the cable body 100. A rotating rod 409 is rotatably connected inside the cavity 401 at the position corresponding to the support plate 403. Spring plates 410 are provided on the outer surface of the rotating rod 409 near both ends. One end of the spring plate 410 and the end with the spring plate 410 are fixedly connected to the rotating rod 409, and the other end is fixedly connected to a traction rope 411. The ends of the two sets of traction ropes 411 away from the spring plates 410 are respectively connected to their corresponding spring plates 404. Rotating plate 2 404 is fixedly connected. When the cable body 100 tends to press the movable roller 2 412 to one side, the support plate 1 403 moves along the through hole 402 towards the cavity 401 and presses the rotating plate 2 404, causing the rotating plate 2 404 to rotate to both sides and the movable roller 1 406 to roll inside the rotating groove 407. The rotating plate 2 404 pulls the traction rope 411 and the spring plate 410, thereby using the high elasticity of spring 2 309, spring 3 310 and spring plate 410 to buffer the shaking of the cable body 100, ensuring its stability during the cutting process, further improving the stripping effect and reducing the influence of external factors on the cutting.

[0036] Example 5:

[0037] like Figure 2-4 As shown, the difference between this embodiment and embodiments 2, 3, and 4 is that the clamping assembly 300 includes a connecting groove 301, a connecting rod 302, a connecting plate 303, a mounting groove 304, a T-shaped plate 305, a movable plate 306, a fixed rod 307, a spring 308, a spring 309, a spring 310, and a connecting post 311. Connecting grooves 301 are provided on both sides of the upper outer surface of the base 201 near the mounting hole 202, and several sets of connecting rods 302 are fixedly connected inside the connecting grooves 301. A second connecting plate 303 is slidably connected. A first spring 308 is sleeved on the outer surface of the connecting rod 302 near one end. One end of the first spring 308 is fixedly connected to the connecting groove 301, and the other end is fixedly connected to the second connecting plate 303. An installation groove 304 is opened on the upper outer surface of the second connecting plate 303 near the middle. A second spring 309 is installed inside the installation groove 304. One end of the second spring 309 is fixedly connected to the inner surface of the installation groove 304, and the other end is fixedly connected to a T-shaped plate 305. The T-shaped plate 305 extends through to the outside of the installation groove 304.

[0038] Connecting posts 311 are fixedly connected to the upper outer surface of connecting plate 2 303 near both sides. A movable plate 1 306 is rotatably connected between the two sets of connecting posts 311. A movable plate 2 312 is hinged to the upper outer surface of T-shaped plate 305 near one side, and a sliding plate 313 is hinged to the end of movable plate 2 312 away from T-shaped plate 305. A fixing groove 314 is formed on the lower outer surface of movable plate 1 306 at a position corresponding to the sliding plate 313. Several sets of fixing rods 307 are fixedly connected inside the fixing groove 314, and all sets of fixing rods 307 are slidably connected to the sliding plate 313. A spring 310 is sleeved on the outer surface of the fixing rod 307 near one end. When the cable body 100 enters the mounting hole 202 and is clamped between clamping components 1 300, spring 2 309 pushes connecting plate 2 303 to move towards the mounting hole 202, and movable plate 1 306 rotates towards the cable body 100 under the action of spring 1 308. One end of spring 310 is fixedly connected to slide plate 313, and the other end is fixedly connected to fixed groove 314. The outer surface of movable plate 306 away from connecting post 311 has a groove 315, and the inside of groove 315 is rotatably connected to limit roller 316. Cable body 100 presses against limit roller 316, causing limit roller 316 to push movable plate 306 to move to one side along mounting groove 304 until cable body 100 is stuck between clamping components 300. When cable body 100 is affected by external vibration or accidentally pulled and has an upward tendency, movable plate 306 is pushed upward by cable body 100 and flips, causing movable plate 312 to drive slide plate 313 to press spring 310. At the same time, movable plate 312 pushes T-shaped plate 305 downward to press spring 309. Thus, the high elasticity of spring 309 and spring 310 can be used to buffer the shaking of cable body 100 and ensure its stability during the cutting process.

[0039] The working process and principle of this invention are as follows:

[0040] During the stripping process, one end of the cable body 100 is first placed between the mounting hole 202 and the arc plate 501, and the outer surface of the cable body 100 is in close contact with the cutting blade 508 and the outer surface of the clamping plate 510. During this process, the clamping component 1 300 and the clamping component 2 400 clamp and fix the cable body 100 to ensure the stability of the cable body 100 during the stripping process. Then, according to the required cutting depth, the electric telescopic rod 1 506 and the electric telescopic rod 2 509 are activated to push the cutting blade 508 and the clamping plate 510 to move closer to the cable body 100. The extension value of the electric telescopic rod 1 506 is greater than the extension value of the electric telescopic rod 2 509. The difference in the moving distance of the electric telescopic rod 1 506 and the electric telescopic rod 2 509 is the required cutting depth.

[0041] Then, the output shaft of the second drive motor 511 drives the second rotating rod 514 to rotate. The two sets of rotating rods 514 rotate in the same direction. Since the long gear 512 on the outer surface of the second rotating rod 514 meshes with the teeth 513, the first rotating plate 505 drives the first electric telescopic rod 506 and the second electric telescopic rod 509 to make a circular motion around the cable body 100. During this process, since the arc length of the outer surface of the first rotating plate 505 is greater than half of the circumference of the outer diameter of the arc plate 501, the first rotating plate 505 is always located inside the slot 502 and does not disengage from the arc plate 501. This allows the cutting blade 508 to rotate around the cable body 100 and cut it. During this process, the operator can adjust the distance between the two sets of arc plates 501 by controlling the output shaft of the first motor 206 to drive the rotating rod 204 to rotate, thereby adapting to the needs of cutting different lengths.

[0042] During the process of inserting the cable body 100 into the mounting hole 202, the cable body 100 presses against the limiting roller 316, causing the limiting roller 316 to push the movable plate 306 to move to one side along the mounting groove 304 until the cable body 100 is inserted between the clamping components 300. When the cable body 100 enters the interior of the mounting hole 202 and is clamped between the clamping components 300, the spring 309 pushes the connecting plate 303 to move closer to the mounting hole 202, and the movable plate 306 rotates closer to the cable body 100 under the action of the spring 308, thereby making the outer surface of the limiting roller 316 fit tightly against the outer surface of the cable body 100. When the cable body 100 is affected by external vibration or is accidentally pulled and has an upward tendency, the movable plate 306 is pushed upward and flipped by the cable body 100, and the movable plate 312 drives the sliding plate 313 to squeeze the spring 310. At the same time, the movable plate 312 pushes the T-shaped plate 305 downward to squeeze the spring 309.

[0043] When the cable body 100 tends to press the movable roller 412 to one side, the support plate 403 moves along the through hole 402 toward the direction of the cavity 401 and presses the rotating plate 404, causing the rotating plate 404 to rotate to both sides and the movable roller 406 to roll inside the rotating groove 407. The rotating plate 404 pulls the traction rope 411 and the spring plate 410, thereby using the high elasticity of the spring 309, the spring 310 and the spring plate 410 to buffer the shaking of the cable body 100, ensuring its stability during the cutting process, further improving the stripping effect and reducing the influence of external factors on the cutting.

[0044] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for cable installation in locomotives and rolling stock, comprising a base plate (200), characterized in that, The base plate (200) has a base (201) symmetrically fixedly connected to the upper outer surface near both sides. The upper outer surface of the base (201) has a mounting hole (202) near the middle. The upper outer surface of the base (201) is provided with a clamping component 1 (300) on both sides near the mounting hole (202). The base (201) is also provided with a clamping component 2 (400). The upper outer surface of the base (201) is provided with a sliding groove (203) between the two sets of bases (201). The inner surface of the sliding groove (203) is rotatably connected with a rotating rod 1 (204). The outer surface of the rotating rod (204) is provided with sliders (205) near both ends, and the outer surface of the rotating rod (204) is provided with threads of opposite directions near both ends. Both sets of sliders (205) are threadedly connected to the rotating rod (204). The outer surface of one side of the base plate (200) is provided with a motor (206) at a position corresponding to the rotating rod (204). One end of the rotating rod (204) passes through the slide groove (203) and is fixedly connected to the output end of the motor (206). The upper outer surface of both sets of sliders (205) is fixedly connected with peeling components (500). The base (201) has a cavity (401) inside, and a number of through holes (402) are opened at equal intervals in an arc shape on the inner surface of the mounting hole (202) corresponding to the cavity (401). The inner surface of the through hole (402) is connected to the inner surface of the cavity (401), and a support plate (403) is movably connected inside the through hole (402). A rotating plate (404) is hinged to one end of the support plate (403) inside the cavity (401) near both sides. One end of the rotating plate (404) is hinged to the support plate (403), and the other end has a movable groove (405). A movable roller (406) is rotatably connected inside the movable groove (405), and a rotating groove (407) is opened on the inner surface of the cavity (401). The outer surface of the movable roller (406) is in close contact with the inner surface of the rotating groove (407). The outer surface of the support plate 1 (403) away from the rotating plate 2 (404) is provided with a movable groove 2 (408), and a movable roller 2 (412) is rotatably connected inside the movable groove 2 (408). The outer surface of the movable roller 2 (412) is closely attached to the outer surface of the cable body (100). A rotating rod 3 (409) is rotatably connected inside the cavity (401) at the position corresponding to the support plate 1 (403). A spring plate (410) is provided near both ends on the outer surface of the rotating rod 3 (409). One end of the spring plate (410) is fixedly connected to the rotating rod 3 (409), and the other end is fixedly connected to a traction rope (411). The ends of the two sets of traction ropes (411) away from the spring plate (410) are respectively fixedly connected to their corresponding rotating plates 2 (404). The upper outer surface of the base (201) is provided with connecting grooves (301) on both sides near the mounting hole (202), and several sets of connecting rods (302) are fixedly connected inside the connecting grooves (301). Connecting plate two (303) is slidably connected between the several sets of connecting rods (302). A spring one (308) is sleeved on the outer surface of the connecting rod (302) near one end. One end of the spring one (308) is fixedly connected to the connecting groove (301), and the other end is fixedly connected to the connecting plate two (303). The upper outer surface of the connecting plate two (303) is provided with a mounting groove (304) near the middle. A spring two (309) is provided inside the mounting groove (304). One end of the spring two (309) is fixedly connected to the inner surface of the mounting groove (304), and the other end is fixedly connected to a T-shaped plate (305). The T-shaped plate (305) extends through to the outside of the mounting groove (304). Connecting posts (311) are fixedly connected to the upper outer surface of the connecting plate two (303) near both sides. A movable plate one (306) is rotatably connected between the two sets of connecting posts (311). A movable plate two (312) is hinged to the upper outer surface of the T-shaped plate (305) near one side. A sliding plate (313) is hinged to the end of the movable plate two (312) away from the T-shaped plate (305). A fixing groove (314) is provided on the lower outer surface of the movable plate one (306) at a position corresponding to the sliding plate (313). The internal fixed connection of the movable plate (306) has several sets of fixed rods (307), and the fixed rods (307) are all slidably connected to the slide plate (313). A spring three (310) is sleeved on the outer surface of the fixed rod (307) near one end. One end of the spring three (310) is fixedly connected to the slide plate (313), and the other end is fixedly connected to the fixed groove (314). A slot three (315) is opened on the outer surface of the movable plate (306) away from the connecting column (311), and a limit roller (316) is rotatably connected inside the slot three (315).

2. The auxiliary device for cable installation in locomotives and rolling stock according to claim 1, characterized in that, The peeling assembly (500) includes an arc-shaped plate (501), a slot one (502), a limiting groove (503), a limiting plate (504), a rotating plate one (505), an electric telescopic rod one (506), a connecting plate one (507), a cutting blade (508), an electric telescopic rod two (509), a clamping plate (510), a motor two (511), and a long gear (512). The arc-shaped plate (501) is fixedly connected to the slider (205), and a slot one (502) is opened near the middle of the inner surface of the arc-shaped plate (501). The slot one (502) penetrates into the interior of the slider (205), and limiting grooves (503) are opened on both sides of the inner surface of the slot one (502) at positions corresponding to the arc-shaped plate (501). The two ends of the limiting groove (503) are open, and the limiting plate (504) is slidably connected inside the limiting groove (503). The two sets of limiting plates (504) are connected to each other. A rotating plate (505) is fixedly connected between the two sets of bases (201). A number of teeth (513) are fixedly connected at equal intervals on the outer surface of the rotating plate (505). The outer surfaces of the arc plate (501) and the rotating plate (505) are both arc-shaped. The arc length of the outer surface of the rotating plate (505) is greater than half of the circumference of the outer diameter of the arc plate (501). A rotating rod (514) is rotatably connected between the two sets of bases (201) near the two ends of the arc plate (501). A long gear (512) is fixedly connected to the outer surface of the rotating rod (514). The long gear (512) meshes with the teeth (513). A motor (511) is provided on one side of the outer surface of one set of bases (201) at the position corresponding to the two sets of rotating rods (514). One end of the rotating rod (514) passes through the base (201) and is fixedly connected to the output end of the motor (511).

3. The auxiliary device for cable installation in locomotives and rolling stock according to claim 2, characterized in that, An electric telescopic rod 1 (506) is provided on the inner surface of the arc plate (501) near one end, and a connecting plate 1 (507) is fixedly connected to the upper outer surface of the electric telescopic rod 1 (506). A cutting blade (508) is fixedly connected to the upper outer surface of the connecting plate 1 (507), and an electric telescopic rod 2 (509) is fixedly connected to the inner surface of the rotating plate 1 (505) away from the electric telescopic rod 1 (506). The electric telescopic rod 1 (506) and the electric telescopic rod 2 (509) are symmetrically distributed, and a clamping plate (510) is fixedly connected to the end of the electric telescopic rod 2 (509) away from the rotating plate 1 (505).

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