Cable and preparation process thereof

Abstract

The invention belongs to the technical field of cable preparation, and particularly relates to a cable and a preparation process thereof, the cable comprises a cable main body, a plurality of long grooves are formed in the cable main body, a plurality of rectangular plates are inserted in the long grooves, the plurality of rectangular plates can protrude on the cable main body, and the cable also comprises a plurality of inclined grooves formed in the cable main body, each rectangular plate is fixedly connected with two inclined plates, the inclined plates can be inserted into the inclined grooves, the multiple inclined grooves are evenly distributed in the radial direction, the inclined grooves arranged next to each other in the multiple inclined grooves are opposite in arrangement direction, the cable body can be supported, direct contact with the ground is avoided, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cable preparation, and particularly relates to a cable and a preparation process thereof. BACKGROUND

[0002] Cables are widely used in the fields of power transmission and communication, but they are often damaged due to direct contact with the ground or external mechanical stress during installation and use. Traditional cables mainly improve durability by thickening the outer sheath or adding a protective shell, but have the following limitations.

[0003] When the cable is directly laid on the ground, long-term friction with the ground and moisture and chemical substance erosion will accelerate surface aging and shorten the service life. In particular, in outdoor environments, wind erosion, rain and the like further exacerbate the degradation of the insulation layer, affecting transmission efficiency and safety. At the same time, the cable is close to the ground, and heat is difficult to dissipate, which easily causes excessive temperature rise, leading to increased resistance, decreased transmission efficiency, and even short circuit risk. SUMMARY

[0004] Therefore, the technical problem to be solved by the application is to provide a cable and a preparation process thereof, which can prop up the cable body itself during laying to avoid direct contact with the ground and prolong the service life.

[0005] A cable comprises a cable body, a plurality of long grooves are formed in the cable body, and a plurality of rectangular plates are inserted into the long grooves, and the plurality of rectangular plates can be protruded on the cable body.

[0006] Further comprising a plurality of inclined grooves formed in the cable body, and two inclined plates are fixedly connected to each of the rectangular plates, and the inclined plates can be inserted into the inclined grooves.

[0007] The plurality of inclined grooves are uniformly distributed along the radial direction, and the directions of the adjacent inclined grooves in the plurality of inclined grooves are opposite.

[0008] A cable preparation device comprises a positioning ring, a sliding seat is slidably connected to the positioning ring, two side plates are fixedly connected to the sliding seat, and a slotting wheel is rotatably connected between the two side plates.

[0009] The cable preparation device is used for a preparation process of the cable, and the process comprises the following steps.

[0010] Step 1: pass the cable body through the positioning ring and clamp it on the clamp to ensure that the cable remains stable during processing;

[0011] Step 2: drive the driving slotting wheel to rotate and make the slotting wheel contact the surface of the cable body to cut long grooves with a required depth;

[0012] Step three: after the long slot is opened by pulling the cable, the cable is pulled back and rotated by a certain angle, and the above operation is repeated to uniformly process multiple long slots in the circumferential direction;

[0013] Step four: wrap the dipped cotton block at the lower end of the glue coating rod. When the inclined slot is rotated to the glue coating station with the cable, control the electric push rod B to push the glue coating rod into the inclined slot;

[0014] Step five: rotate the swivel ring to move the glue coating rod in the inclined slot in the opposite direction of the cable rotation direction to ensure uniform glue coating in the slot;

[0015] Step six: the prefabricated rectangular plate and its attached inclined plate are used as a whole assembly. First, insert the rectangular plate into the long slot along the radial direction of the cable, and at the same time, embed the inclined plate in the inclined direction of the inclined slot;

[0016] Step seven: stand still and solidify to allow the glue to fully harden and complete the processing. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described in detail below in combination with the drawings and specific implementation methods.

[0018] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of a metal pipe rod processing device;

[0019] Figure 3 It is a schematic diagram of the structure of the cable body;

[0020] Figure 4 It is a schematic diagram of the structure of the long slot;

[0021] Figure 5 It is a schematic diagram of the structure of the positioning ring;

[0022] Figure 6 It is a schematic diagram of the structure of the slide;

[0023] Figure 7 It is a schematic diagram of the structure of the E-shaped rod;

[0024] Figure 8 It is a schematic diagram of the structure of the swivel ring. DETAILED DESCRIPTION

[0025] A cable includes a cable body 101, a plurality of long slots 102 are formed in the cable body 101, a plurality of rectangular plates 201 are inserted and bonded in the long slots 102, the plurality of rectangular plates 201 can protrude from the cable body 101, and the long slots 102 are uniformly distributed in the circumferential direction.

[0026] The plurality of rectangular plates 201 capable of protruding on the cable body 101 can support the cable body 101. When the cable body 101 is placed, the plurality of rectangular plates 201 can prop up the cable body 101, so that the cable body 101 is not in direct contact with the ground, thereby reducing the aging and wear caused by the long-time contact of the cable body 101 with the ground under the traditional direct contact. At the same time, when the cable body 101 needs to be moved, the plurality of rectangular plates 201 can bear the frictional contact with the ground, so that the surface of the cable body 101 is not easy to wear, further long-term guaranteeing the surface state of the cable body 101, prolonging the service life of the cable body 101, and realizing the anti-aging effect.

[0027] At the same time, lifting the cable body 101 to not directly contact with the ground can facilitate heat dissipation of the cable body 101 and improve transmission efficiency. If a protective shell is additionally covered on the cable body 101 for use in an environment with harsh outdoor weather and prone to wind erosion and wear, the plurality of rectangular plates 201 can provide a flat circumferential surface with hardness for installation of the protective shell, so that the protective shell has a good installation environment, further bringing convenience for actual use.

[0028] The plurality of rectangular plates 201 are uniformly distributed and protrude along the cable circumference. The flat and angular edges of the plurality of rectangular plates 201 can produce an effective wedge effect when the cable is placed on an inclined plane or subjected to a lateral force, significantly inhibiting the rolling tendency of the cable. When the cable is twisted and deformed due to dragging or external extrusion, the rigidly connected rectangular plates can function like reinforcing ribs, to a certain extent, resisting and dispersing the torsional stress, which helps to maintain the integrity of the internal structure of the cable.

[0029] When laid in a cable slot or wire bridge, the flat surface of the rectangular plate 201 can form a larger contact area with the flat slot bottom, thereby obtaining more stable support and reducing displacement and noise due to vibration. In addition, if the cable needs to be temporarily fixed on a certain support, the gap between the rectangular plates can serve as a natural buckle point, facilitating quick binding with a cable tie or a fixing member, and simplifying the temporary fixing operation in the construction process.

[0030] Further comprising a plurality of inclined grooves 103 opened on the cable body 101, two inclined plates 202 are fixed on each of the plurality of rectangular plates 201, the inclined plates 202 can be inserted into the inclined grooves 103, and the cable body 101 is substantially provided with a plurality of inclined grooves 103. In the figure, a shorter length of the cable body 101 is shown for clear structure display, and only two inclined grooves 103 are shown due to the length limitation of the cable body 101.

[0031] By smearing glue into the plurality of oblique grooves 103, then inserting the plurality of oblique plates 202 into the oblique grooves 103, and inserting the plurality of rectangular plates 201 into the plurality of long grooves 102, the fixing of the oblique plates 202 is completed through the contact of the glue and the plurality of oblique plates 202, and the plurality of rectangular plates 201 are fixed on the cable body 101 in the posture shown in the figure, at this time, after being fixed, the limiting and fixing effect in the circumferential direction of the rectangular plates 201 can be realized through the cooperation of the rectangular plates 201 and the long grooves 102, and the limiting and fixing effect in the vertical direction can be realized through the cooperation of the oblique plates 202 and the oblique grooves 103, thereby ensuring that the plurality of rectangular plates 201 can be stably arranged on the cable body 101; Figure 1

[0032] That is, the cooperation of the oblique grooves 103 and the oblique plates 202, and the cooperation of the long grooves 102 and the rectangular plates 201 jointly constitute a multi-dimensional limiting system, the cooperation of the rectangular plates 201 and the long grooves 102 mainly limits the movement of the rectangular plates 201 in the cable circumferential direction, and the cooperation of the obliquely inserted oblique plates 202 and the oblique grooves 103 can effectively limit the displacement of the rectangular plates in the cable axial direction and the radial direction, and this mechanical interlocking structure disperses the force in each direction received by the connection point to different positions of the cable body 101, compared with single bonding or vertical insertion, can more effectively resist the impact caused by cable dragging, twisting or external collision, and ensure that the rectangular plates 201 still remain stable under various complex stress conditions;

[0033] At the same time, the setting of the oblique grooves 103 can make the bonding position between the oblique plates 202 and the cable body 101 be naturally shielded by the cable body 101, thereby avoiding the bonding position being exposed to the outdoor environment for a long time, causing the glue to age, the bonding to loosen, and the use to be affected.

[0034] The plurality of oblique grooves 103 are uniformly distributed in the radial direction, and the oblique grooves 103 that are adjacently arranged in the plurality of oblique grooves 103 are oppositely arranged.

[0035] The opposite arrangement of the oblique grooves 103 adjacent to each other can avoid the situation that when the cable body 101 is continuously subjected to friction in a single direction at a certain position, the oblique plate 202 at the position is repeatedly subjected to the friction force pulling out from the oblique groove 103, the bonding effect between the oblique plate 202 and the oblique groove 103 is weakened or even loosened, and the two oblique plates 202 adjacent to the oblique plate 202 in the radial direction will not be pulled out due to the different directions of the oblique grooves 103, thereby avoiding loosening, so that when some of the rectangular plates 201 at a circumferential position are loosened, the other two adjacent rectangular plates 201 can still bear the support task, thereby ensuring the long-term aging and friction resistance effect of the cable body 101;

[0036] ​That is, the directions of the adjacent diagonal grooves 103 are opposite, and a mechanical fault isolation area is essentially constructed. When a cable is continuously subjected to a one-way friction force, the force will mainly be converted into a tendency to pull out the diagonal plate 202 in a specific direction from the diagonal groove 103. Since the installation direction of the two adjacent diagonal plates 202 is different from the force direction, they will not be affected by the same pulling force, and their own fixed direction may make them more stable under the force. This design limits the local potential failure risk to a minimum range, prevents the chain failure of the support function due to stress concentration, and ensures the overall robustness of the system.

[0037] The positioning ring 501 is provided, the sliding seat 301 is slidably connected to the positioning ring 501, the two side plates 302 are fixedly connected to the sliding seat 301, the cutting groove wheel 303 is rotatably connected between the two side plates 302, the first motor is fixedly connected to one side plate 302, and the output shaft of the first motor is fixedly connected with the cutting groove wheel 303.

[0038] The cable body 101 is pulled out from the position of the positioning ring 501, then the sliding seat 301 is slid downward, and the cutting groove wheel 303 is continuously rotated until the cutting groove wheel 303 is in contact with the cable body 101 to complete the cutting groove operation on the cable body 101, then the cutting groove wheel 303 is continuously moved downward to a suitable height to cut a groove with a suitable depth on the cable body 101, and the cable body 101 is continuously pulled to form a long groove 102 on the cable body 101, then the cable body 101 is pushed back and rotated by a certain angle, and the above operation is repeated to form a plurality of long grooves 102 on the cable body 101, and the processing is completed.

[0039] The clamp capable of pulling and pushing back the cable body 101 and completing the periodic rotation of the cable body 101 is a conventional technical means in the art, and is not within the improvement range of the present application, so it will not be repeated here.

[0040] The rotating seat 401 connected to the positioning ring 501 is also provided, and the glue applying rod 402 is slidably connected to the rotating seat 401.

[0041] The cotton block soaked with glue is covered on the lower end of the glue applying rod 402, when the diagonal groove 103 moves to the position corresponding to the glue applying rod 402, the glue applying rod 402 is slid on the rotating seat 401 to insert the glue applying rod 402 into the diagonal groove 103, then the cable body 101 is rotated to apply glue in the diagonal groove 103, and then the subsequent installation operation of the positioning ring 501 can be performed.

[0042] Two E-shaped rods 502 are fixed on the positioning ring 501, and a U-shaped frame 502 is fixed between the two E-shaped rods 502, a fixing ring 502 is fixed on the U-shaped frame 502, a rotating ring 404 is rotatably connected in the fixing ring 502, and a rotating seat 401 is fixed on the rotating ring 404.

[0043] During the rotation of the cable body 101, the rotating ring 404 can be reversely rotated in the fixing ring 502, and the glue applying rod 402 can be moved in the direction opposite to the rotation direction of the cable body 101, so that the glue applying rod 402 can fully apply glue to the inside of the inclined groove 103, and the glue applying rod 402 can be reversely moved to make the glue applying operation more uniform, compared with the glue applying rod 402 not moving while only the cable body 101 moves, the glue applying operation can effectively remove the dead area of the glue applying operation and ensure the bonding effect.

[0044] A gear ring 405 is fixed on the rotating ring 404, a second motor is fixed on the fixing ring 502, a gear is fixed on the output shaft of the second motor, and the gear is meshed with the gear ring 405.

[0045] The glue applying rod 402 is driven to rotate by the gear transmission, the rotating ring 404 is driven to rotate, and the glue applying rod 402 is driven to move, so that the glue is uniformly applied to the inside of the inclined groove 103.

[0046] The U-shaped frame 502, the fixing ring 502, the gear ring 405, the rotating ring 404, the rotating seat 401 and the glue applying rod 402 are centrally symmetrically arranged in two groups, and the two U-shaped frames 502 are fixed on the E-shaped rods 502.

[0047] Through the above-mentioned central symmetric arrangement, the two glue applying rods 402 can synchronously apply glue to two adjacent and opposite inclined grooves 103, so that the cable body 101 can be moved once, and the glue applying operation can be performed on the two inclined grooves 103, and the cable body 101 can be pulled again after the glue applying operation is completed, and the two positioning rings 501 and the E-shaped rods 502 are inserted in the direction of the inclined grooves 103 on which the glue applying operation is completed, so that the subsequent installation task is completed.

[0048] An electric push rod B 403 is fixed on each rotating seat 401, two rectangular plates are respectively fixed on the telescopic rods of the two electric push rods B 403, the two rectangular plates are respectively fixed on the two glue applying rods 402, a storage battery is fixed on each rectangular plate, power is supplied to the two electric push rods B 403 through the storage battery, line entanglement in the subsequent rotation process is avoided, an upper plate 502 is fixed on the positioning ring 501, two electric push rods A 304 are fixed on the upper plate 502, and the telescopic rods of the two electric push rods A 304 are respectively fixed on the two side plates 302.

[0049] The telescopic rods of the two electric push rods B403 are operated to slide, so that the two electric push rods B403 drive the two rectangular plates to slide, the two glue applying rods 402 are inserted into or pulled out of the inclined grooves 103, and subsequent glue processing effect is realized.

[0050] The telescopic rods of the two electric push rods A304 are operated to extend or retract, so that the two side plates 302 slide up and down, and the sliding seat 301 slides up and down, and the operation of opening the long groove 102 on the cable main body 101 is completed.

[0051] The cable preparation device is used for a preparation process of a cable, and the process comprises the following steps.

[0052] Step one: pass the cable main body 101 through the positioning ring 501 and clamp it on the clamp, so as to ensure that the cable remains stable during processing;

[0053] Step two: drive the driving slot cutting wheel 303 to rotate, and make the slot cutting wheel 303 contact the surface of the cable main body 101 to cut a long groove 102 with a required depth;

[0054] Step three: after the cable is pulled to open the long groove 102, the cable is pulled back and rotated by a certain angle, the above operation is repeated, and a plurality of long grooves 102 are uniformly processed in the circumferential direction;

[0055] Step four: wrap the dipped cotton block around the lower end of the glue applying rod 402, when the inclined groove 103 rotates with the cable to the glue applying station, control the electric push rod B403 to push the glue applying rod 402 to insert into the inclined groove;

[0056] Step five: rotate the swivel 404 to make the glue applying rod move in the inclined groove along a path opposite to the rotation direction of the cable, so as to ensure that the glue in the groove is evenly applied without dead angle;

[0057] Step six: the prefabricated rectangular plate 201 and the inclined plate 202 fixedly connected thereto are taken as an integral assembly, the rectangular plate is first inserted into the long groove 102 along the radial direction of the cable, and the inclined plate is embedded in the inclined direction of the inclined groove 103;

[0058] Step seven: stand still and solidify, so that the glue is fully hardened, and the processing is completed.

Claims

1. A cable, characterized by Including the cable main body, the cable main body is provided with a plurality of long slots, a plurality of rectangular plates are inserted in the long slots, and the plurality of rectangular plates can be protruded on the cable main body.

2. A cable according to claim 1, characterized in that Also includes a plurality of inclined slots provided on the cable main body, two inclined plates are fixedly connected on each of the rectangular plates, and the inclined plates can be inserted into the inclined slots.

3. A cable according to claim 2, characterised in that A plurality of inclined slots are uniformly distributed along the radial direction, and the directions of the adjacent inclined slots in the plurality of inclined slots are opposite.

4. A manufacturing apparatus for manufacturing the cable according to claim 3, characterized in that, Including the positioning ring, the sliding seat is slidably connected to the positioning ring, the two side plates are fixedly connected to the sliding seat, and the cutting groove wheel is rotatably connected between the two side plates.

5. A cable manufacturing apparatus according to claim 4, wherein Also includes a rotating seat connected to the positioning ring, and a glue applying rod is slidably connected to the rotating seat.

6. A cable manufacturing apparatus according to claim 5, wherein Also includes two E-shaped rods fixedly connected to the positioning ring, a U-shaped frame is fixedly connected between the two E-shaped rods, a fixing ring is fixedly connected to the U-shaped frame, a rotating ring is rotatably connected in the fixing ring, and a rotating seat is fixedly connected to the rotating ring.

7. A cable manufacturing apparatus according to claim 6, wherein Also includes a tooth ring fixedly connected to the rotating ring.

8. A cable manufacturing apparatus according to claim 5, wherein The U-shaped frame, the fixing ring, the tooth ring, the rotating ring, the rotating seat and the glue applying rod are centrally symmetrically provided with two, and the two U-shaped frames are fixedly connected to the E-shaped rods.

9. A cable manufacturing apparatus according to claim 8, wherein, An electric push rod B is fixedly connected to each of the rotating seats, two rectangular plates are fixedly connected to the extension rods of the two electric push rods B, the two rectangular plates are fixedly connected to the two glue applying rods respectively, an upper plate is fixedly connected to the positioning ring, two electric push rods A are fixedly connected to the upper plate, and the extension rods of the two electric push rods A are fixedly connected to the two sliding seats respectively.

10. A manufacturing process for manufacturing a cable using the cable manufacturing apparatus according to claim 9, characterized by, The process comprises the following steps: Step one: pass the cable main body through the positioning ring and clamp it on the clamp to ensure that the cable remains stable during processing; Step two: drive the driving cutting groove wheel to rotate and make the cutting groove wheel contact the surface of the cable main body to cut long slots of the required depth; Step three: after pulling the cable to open the long slots, pull the cable back and rotate by a certain angle, repeat the above operation, and evenly process a plurality of long slots along the circumference; Step four: wrap the dipped cotton block around the lower end of the glue applying rod, and when the inclined slot rotates to the glue applying station with the cable, control the electric push rod B to push the glue applying rod into the inclined slot; Step five: rotate the rotating ring to make the glue applying rod move in the inclined slot along a path opposite to the rotation direction of the cable, ensuring that the glue in the slot is evenly applied without dead angles; Step six: insert the rectangular plate and the inclined plate fixedly connected thereto as a whole assembly into the long slot along the radial direction of the cable, and embed the inclined plate in the inclined direction of the inclined slot; Step seven: stand still and harden to make the glue fully harden, and complete the processing.

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