Fireproof flexible cable production equipment and flexible fireproof cable

By designing fire-resistant flexible cable production equipment, the spiral connection of the conductor device and the removable installation of the protective device are solved, and the problems of inability to replace the filling layer and the reduction of cable flexibility in the prior art are solved, and the flexibility of the cable and the thermal insulation performance of the conductor are improved.

CN119314735BActive Publication Date: 2025-05-02WUXI HUACHENG CABLE CO LTD
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Patent Information

Application Number
CN202411637261.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-05-02
Estimated Expiration
2044-11-15

AI Technical Summary

Technical Problem

The existing fire-resistant flexible cables are formed integrally during the production process, resulting in the inability to replace the filling layer independently, and the flexibility of the cable is reduced after being wrapped, making it difficult to bend.

Method used

A fire-resistant flexible cable production equipment is designed, including a placement device, a fixing mechanism, a clamping and moving mechanism and a conductor assembly mechanism. Through the mutual cooperation of these devices, the spiral connection of the conductor device and the removable installation of the protective device are realized, allowing for autonomous replacement and modification of the filling layer.

Benefits of technology

Improves the flexibility of the cable, prevents bending damage, and improves the thermal insulation performance of the conductor through thermal insulation protection to prevent the influence of high temperatures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of fireproof flexible cable production, specifically a fireproof flexible cable production equipment, including a placing device, the placing device is placed on the ground, a protective device is placed at the left end inside the placing device, a conductor device is detachably installed inside the protective device, a fixing mechanism is installed in the middle of the placing device, and the fixing mechanism is used to clamp, limit and rotationally drive the protective device. The present invention can realize the fireproof flexible cable to independently replace the filling layer and independently transform the filling layer, and can also prevent the cable from being damaged when bending, which is beneficial to thermal insulation protection of the conductor, increase the thermal insulation performance of the conductor, and prevent the external high temperature from affecting the twisted copper conductor.
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Description

Technical Field

[0001] The invention relates to the technical field of fireproof flexible cable production, in particular to fireproof flexible cable production equipment and a flexible fireproof cable. Background Art

[0002] Fireproof flexible cables are based on ordinary cables. By adopting special materials and structural designs, they have excellent fireproof performance and good flexibility. They can maintain normal power supply for a certain period of time in emergency situations such as fires, and are easy to lay and install in various complex environments.

[0003] During production, existing fireproof flexible cables are directly wound and wrapped around copper wire conductors, making the production of fireproof flexible cables one-piece. However, the one-piece fireproof flexible cable cannot replace the filling layer independently, and after the filling layer of the existing fireproof flexible cable is wrapped around the flexible cable, the flexibility of the flexible cable will be reduced, making the cable difficult to bend.

[0004] To this end, we propose a fireproof flexible cable production equipment and a flexible fireproof cable. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A fireproof flexible cable production device, comprising: a placement device;

[0007] The placement device is placed on the ground, and a protective device is placed at the left end of the interior of the placement device. A conductor device is detachably installed inside the protective device. A fixing mechanism is installed in the middle of the interior of the placement device, and the fixing mechanism is used to clamp, limit and rotate the protective device. The left end of the interior of the placement device is connected to a clamping and moving mechanism, and the moving mechanism is used to clamp and transport the protective device. The cooperation between the moving mechanism and the fixing mechanism is used to clamp and limit the assembled protective device. The right end of the interior of the placement device is connected to a conductor assembly mechanism, and the conductor assembly mechanism is used to penetrate the protective device to clamp the conductor device, and the conductor device is installed inside the protective device through the movement and rotation of the conductor assembly mechanism.

[0008] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the placing device comprises: a placing groove;

[0009] The placement slot is placed on the ground, and limit slots are provided on the upper sides of the two ends of the inner wall of the placement slot. The internal rotation of the left limit slot is connected to the first screw rod, and the first motor is installed on the rear side of the left end of the outer wall of the placement slot. The output end of the first motor is connected to the left port of the first screw rod, and the internal rotation of the right limit slot is connected to the second screw rod, and the second motor is installed on the rear side of the right end of the outer wall of the placement slot. The output end of the second motor is connected to the right port of the second screw rod.

[0010] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the fixing mechanism comprises: a first fixing component and a second fixing component;

[0011] The first fixing component is installed at the rear end in the middle of the placement slot, and the second fixing component is installed at the front end in the middle of the placement slot.

[0012] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the first fixing component includes: a mounting plate;

[0013] The mounting plate is installed at the top front end in the middle of the placement slot, a hydraulic cylinder is installed inside the mounting plate, the output end of the hydraulic cylinder is connected to the outer wall of the fixed arc plate, a rotating motor is installed on the top of the fixed arc plate, threaded protrusions are arranged around the inner wall of the fixed arc plate, a through groove is arranged between two groups of threaded protrusions, an arc belt is rotatably connected inside the fixed arc plate, rubber protrusions are arranged around the outer wall of the arc belt, the rubber protrusions are in contact with the outer wall of the protective device, a limit rod is installed at the inner middle position of the fixed arc plate, and the inner side of the limit rod is in contact with the middle position of the arc belt.

[0014] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the clamping and moving mechanism includes: a side plate;

[0015] A slider is provided at the upper end of the outer wall of the side plate, which is slidably connected to the inside of the left limit groove. The inside of the slider is meshed with the outer wall of the first screw. A hydraulic rod is installed at the lower end of the outer wall of the side plate, and the output end of the hydraulic rod is connected to the clamping arc rod.

[0016] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the conductor assembly mechanism includes: a driving component;

[0017] The driving component is connected to the right end of the placement groove, the left end of the driving component surface is rotatably connected to the assembling component, and the outer wall of the assembling component is slidably connected to the limiting plate.

[0018] As a preferred solution of the fireproof flexible cable production equipment described in the present invention, wherein: the driving component includes: a movable plate;

[0019] The movable plate is slidably connected to the inside of the right end limit groove, the two ends of the movable plate are threadedly connected to the outer wall of the second screw, the center of the right end of the surface of the movable plate is equipped with a driving motor, and the center of the left end of the surface of the movable plate is rotatably connected to the driving gear;

[0020] The assembly component includes: a follower gear;

[0021] The follower gear is rotatably connected around the left end of the surface of the movable plate, the follower gear is meshed with the driving gear, a connecting rod is installed on the left end of the surface of the follower gear, and the other end of the connecting rod is installed on the right end of the surface of the guide plate, the outer wall of the guide plate is rotatably connected to the clamping rod, the center of the right end of the surface of the guide plate is rotatably connected to the third screw, the outer wall of the third screw is threadedly connected to the threaded block, and the outer wall of the threaded block is rotatably connected to the right side port of the clamping rod.

[0022] The present invention also provides a flexible fireproof cable, comprising: a protection device and a conductor device;

[0023] The protection device comprises: a first protective cover;

[0024] The first protective cover is placed at the inner left end of the limiting groove, and the second protective cover can be detachably installed at the left end of the first protective cover, and the first protective cover and the second protective cover are connected to each other.

[0025] As a preferred solution of the flexible fireproof cable of the fireproof flexible cable production equipment described in the present invention, wherein: the first protective cover comprises: a first filling layer;

[0026] The first filling layer is placed at the inner left end of the limiting groove, the outer wall of the first filling layer is provided with a first external thread, the right end of the first filling layer is provided with a first convex ring, the inner wall of the first filling layer is provided with a first insulating layer, the inner wall of the first filling layer is provided with a second insulating layer, the inner wall of the second insulating layer is provided with a second filling layer, the inner periphery of the second filling layer is provided with a first internal thread groove, and the left end of the first filling layer is provided with a first groove;

[0027] The second protective cover comprises: a third filling layer;

[0028] The third filling layer is placed at the inner left end of the limiting groove, the outer wall of the third filling layer is provided with a second external thread, the right end of the third filling layer is provided with a second convex ring, the second convex ring is detachably installed inside the first groove, the inner wall of the third filling layer is provided with a third insulating layer, the inner wall of the third insulating layer is provided with a fourth insulating layer, the inner wall of the fourth insulating layer is provided with a fifth insulating layer, the inner wall of the fifth insulating layer is provided with a fourth filling layer, the interior of the fourth filling layer is provided with a second internal thread all around, the left end of the second convex ring is provided with a second groove, and the first convex ring is inserted into the interior of the second groove.

[0029] As a preferred solution of the flexible fireproof cable of the fireproof flexible cable production equipment described in the present invention, wherein: the conductor device comprises: a conductor filling layer;

[0030] The outer wall of the conductor filling layer is provided with a conductor external thread, and the conductor filling layer is connected to the first internal thread groove and the second internal thread through the conductor external thread. The inner wall of the conductor filling layer is provided with a conductor insulation layer, and the inner wall of the conductor insulation layer is installed with a stranded copper conductor.

[0031] Compared with existing technologies:

[0032] The detachable installation of the protective device can increase the flexibility of the cable, thereby preventing the cable from being damaged when it is bent. The cooperation between the protective device and the conductor device can provide heat insulation protection for the conductor, improve the heat insulation performance of the conductor, and prevent the external high temperature from affecting the stranded copper conductor.

[0033] Through the cooperation of the placement device, the fixing mechanism, the clamping and moving mechanism and the conductor assembly mechanism, the conductor device can be spirally connected into the interior of the protective device, so that the fire-proof flexible cable can autonomously replace the filling layer and autonomously transform the filling layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the overall main structure provided by the present invention;

[0035] Figure 2 A schematic diagram of the structure of the placement device provided by the present invention;

[0036] Figure 3 A schematic diagram of the conductor assembly mechanism provided by the present invention;

[0037] Figure 4 A schematic diagram of the structure of the drive assembly provided by the present invention;

[0038] Figure 5 A schematic diagram of the assembly structure provided by the present invention;

[0039] Figure 6 A schematic diagram of the clamp rod connection structure provided by the present invention;

[0040] Figure 7 A schematic diagram of the connection structure of the limit plate provided by the present invention;

[0041] Figure 8 A schematic diagram of the disassembled structure of the fixing mechanism and the clamping and moving mechanism provided by the present invention;

[0042] Fig. 9 A schematic diagram of the fixing mechanism structure provided by the present invention;

[0043] Fig.10A schematic diagram of the structure of a first fixing assembly provided by the present invention;

[0044] Fig.11 A schematic diagram of the structure of the clamping and moving mechanism provided by the present invention;

[0045] Fig.12 A schematic diagram of the connection structure between the protection device and the conductor device provided by the present invention;

[0046] Fig.13 A schematic diagram of the disassembled structure of the protection device provided by the present invention;

[0047] Fig.14 A schematic diagram of the right side structure of the first protective cover provided by the present invention;

[0048] Fig.15 A left-side structural schematic diagram of a first protective cover provided by the present invention;

[0049] Fig.16 A right side structural schematic diagram of a second protective cover provided by the present invention;

[0050] Fig.17 A left-side structural schematic diagram of a second protective cover provided by the present invention;

[0051] Fig.18 This is a right side structural schematic diagram of the conductor device provided by the present invention.

[0052] In the figure:

[0053] Placement device 1, placement groove 11, limiting groove 12, first screw 13, first motor 14, second screw 15, second motor 16, protection device 2, first protective sleeve 21, first filling layer 211, first external thread 212, first convex ring 213, first insulating layer 214, second insulating layer 215, second filling layer 216, first internal thread groove 217, first groove 218, second protective sleeve 22, third filling layer 221, second external thread 222, second convex ring 223, third insulating layer 224, fourth insulating layer 225, fifth insulating layer 226, fourth filling layer 227, second internal thread 228, second groove 229, conductor device 3, conductor filling layer 31, conductor external thread groove 32, conductor insulation layer 33, stranded copper conductor 34, fixing mechanism 4, first fixing component 41, mounting plate 411, hydraulic cylinder 412, fixed arc plate 413, rotating motor 414, threaded protrusion 415, through groove 416, arc belt 417, rubber protrusion 418, limit rod 419, second fixing component 42, clamping and moving mechanism 5, side plate 51, slider 52, hydraulic rod 53, clamping arc rod 54, conductor assembly mechanism 6, driving component 61, movable plate 611, driving motor 612, driving gear 613, limit plate 62, assembly component 63, follower gear 631, connecting rod 632, guide plate 633, clamping rod 634, third screw 635, threaded block 636. DETAILED DESCRIPTION

[0054] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0055] The present invention provides a fireproof flexible cable production equipment and a fireproof flexible cable. Figure 1-Figure 18 , including a placement device 1, a protection device 2, a conductor device 3, a fixing mechanism 4, a clamping and moving mechanism 5 and a conductor assembly mechanism 6;

[0056] The placement device 1 is placed on the ground, and the clamping and moving mechanism 5 and the conductor assembly mechanism 6 can be driven to move by the placement device 1. The placement device 1 includes: a placement slot 11, a limit slot 12, a first screw 13, a first motor 14, a second screw 15 and a second motor 16. The placement slot 11 is placed on the ground, and the upper sides of the two ends of the inner wall of the placement slot 11 are provided with limit slots 12, and the left limit slot 12 is internally connected to the first screw 13 for rotation. The first motor 14 is installed on the rear side of the left end of the outer wall of the placement slot 11, and the output end of the first motor 14 The left side port of the first screw 13 is connected, and the internal rotation of the right side limit groove 12 is connected to the second screw 15. A second motor 16 is installed on the rear side of the right end of the outer wall of the placement groove 11, and the output end of the second motor 16 is connected to the right side port of the second screw 15. The first screw 13 and the second screw 15 are both arranged in two groups, and the two groups of first screws 13 and the two groups of second screws 15 are connected by sprockets and chains. The first motor 14 can drive the two groups of first screws 13 to rotate, and the second motor 16 can drive the two groups of second screws 15 to rotate.

[0057] The protection device 2 is placed at the inner left end of the placement device 1, and the protection device 2 includes: a first protective sleeve 21, a first filling layer 211, a first external thread 212, a first convex ring 213, a first insulating layer 214, a second insulating layer 215, a second filling layer 216, a first internal thread groove 217, a first groove 218, a second protective sleeve 22, a third filling layer 221, a second external thread 222, a second convex ring 223, a third insulating layer 224, a fourth insulating layer 225, a fifth insulating layer 226, a fourth filling layer 227, a second internal thread 228 and a second groove 229. The first protective sleeve 21 is placed at the inner left end of the limiting groove 12, the first filling layer 211 is placed at the inner left end of the limiting groove 12, and the outer surface of the first filling layer 211 The wall is provided with a first external thread 212, and the first external thread 212 can be threadedly connected to the inside of the sheath of the cable. The right end of the first filling layer 211 is provided with a first convex ring 213, and the inner wall of the first filling layer 211 is provided with a first insulating layer 214, and the first insulating layer 214 is connected to the middle position of the inner wall of the first filling layer 211, and gaps are provided on both sides. The inner wall of the first filling layer 211 is provided with a second insulating layer 215, and the inner wall of the second insulating layer 215 is provided with a second filling layer 216. The first filling layer 211 and the second insulating layer 215 are connected as well as the second insulating layer 215 and the second filling layer 216 in the manner of connecting the first insulating layer 214 and the first filling layer 211, and the second filling layer 216 is provided with a first internal thread groove around the inside 217, a first groove 218 is provided at the left end of the first filling layer 211, wherein the lengths of the right ends of the first insulating layer 214 and the second insulating layer 215 are flush with the length of the first convex ring 213, and the second protective cover 22 can be detachably installed on the left end of the first protective cover 21, and the first protective cover 21 and the second protective cover 22 are connected to each other. Through the connection and cooperation between the first protective cover 21 and the second protective cover 22, the flexibility of the cable can be increased, thereby preventing the cable from being damaged when bending, and the third filling layer 221 is placed at the inner left end of the limiting groove 12, and the third filling layer 221 and the first filling layer 211 can be clamped and fixed by the fixing mechanism 4, and at the same time, the third filling layer 221 and the first filling layer 211 can be clamped and moved to the fixed position by the clamping and moving mechanism 5. The clamping area of ​​the fixed mechanism 4 is provided with a second external thread 222 on the outer wall of the third filling layer 221, and a second convex ring 223 is provided on the right end of the third filling layer 221. The second convex ring 223 can be detachably installed in the first groove 218. The inner wall of the third filling layer 221 is provided with a third insulating layer 224, and the inner wall of the third insulating layer 224 is provided with a fourth insulating layer 225. The third insulating layer 224 is connected to the middle position of the inner wall of the fourth insulating layer 225, and gaps are provided on both sides. The inner wall of the fourth insulating layer 225 is provided with a fifth insulating layer 226, and the inner wall of the fifth insulating layer 226 is provided with a fourth filling layer 227. The fourth insulating layer 225 and the fifth insulating layer 226 are connected in the same way as the third insulating layer 224 and the fourth insulating layer 225 are connected.The fourth filling layer 227 is provided with a second internal thread 228 around the inside, the second convex ring 223 is provided with a second groove 229 at the left end, the first convex ring 213 is inserted into the second groove 229, the right end of the first insulating layer 214 is inserted into the gap between the third insulating layer 224 and the fourth insulating layer 225, and the right end of the second insulating layer 215 is inserted into the gap between the fourth insulating layer 225 and the fifth insulating layer 226, wherein the first internal thread groove 217 and the second internal thread 228 can be penetrated by the conductor assembly mechanism 6.

[0058] The conductor device 3 can be detachably installed inside the protective device 2, and the conductor device 3 includes: a conductor filling layer 31, a conductor external thread 32, a conductor insulation layer 33 and a stranded copper conductor 34. The outer wall of the conductor filling layer 31 is provided with a conductor external thread 32, and the conductor filling layer 31 is connected to the inside of the first internal thread groove 217 and the second internal thread 228 through the conductor external thread 32. The right end of the conductor filling layer 31 is clamped by the left end of the conductor assembly mechanism 6, and is driven to move and rotate by the conductor assembly mechanism 6, so that the conductor filling layer 31 is threadedly connected to the inside of the protective device 2. The inner wall of the conductor filling layer 31 is provided with a conductor insulation layer 33, and the inner wall of the conductor insulation layer 33 is installed with a stranded copper conductor 34. The stranded copper conductor 34 is insulated and isolated by the conductor insulation layer 33, and is heat-insulated by the conductor filling layer 31 to prevent the external high temperature from affecting the stranded copper conductor 34.

[0059] The fixing mechanism 4 is installed in the middle of the placement device 1. The fixing mechanism 4 is used to clamp, limit and rotate the protection device 2. The fixing mechanism 4 includes: a first fixing component 41, a mounting plate 411, a hydraulic cylinder 412, a fixed arc plate 413, a rotating motor 414, a threaded protrusion 415, a through groove 416, an arc belt 417, a rubber protrusion 418, a limiting rod 419 and a second fixing component 42. The first fixing component 41 is installed at the rear end in the middle of the placement groove 11. The first fixing component 41 can rotate and drive the protection device 2. The mounting plate 411 is installed at the top front end in the middle of the placement groove 11. A hydraulic cylinder 412 is installed inside the mounting plate 411. The output end of the hydraulic cylinder 412 is connected to the outer wall of the fixed arc plate 413. The protection device 2 can be clamped by cooperating with the fixed arc plate 413 and the second fixing component 42. A rotating motor 414 is installed on the top of the fixed arc plate 413. The inner wall of the fixed arc plate 413 is provided with There are threaded protrusions 415, and a through groove 416 is provided between the two groups of threaded protrusions 415. The internal rotation of the fixed arc plate 413 is connected with an arc belt 417. The outer wall of the arc belt 417 is provided with rubber protrusions 418 around the periphery. The rubber protrusions 418 are in contact with the outer wall of the protective device 2, and the rubber protrusions 418 are driven by the arc belt, so that the rubber protrusions 418 can drive the protective device 2 to rotate. A limiting rod 419 is installed at the middle position of the interior of the fixed arc plate 413. The inner side of the limiting rod 419 is in contact with the middle position of the arc belt 417. The limiting rod 419 can limit the transmission of the arc belt 417. The second fixing component 42 is installed at the front end in the middle of the placement groove 11. Through the cooperation of the first fixing component 41 and the second fixing component 42, the right end of the protective device 2 can be clamped, and through the drive of the first fixing component 41, the protective device 2 can be rotated inside the first fixing component 41 and the second fixing component 42.

[0060] The clamping and moving mechanism 5 is connected to the inner left end of the placing device 1. The moving mechanism 5 is used to clamp and transport the protective device 2. The cooperation between the moving mechanism 5 and the fixing mechanism 4 is used to clamp and limit the assembled protective device 2. The clamping and moving mechanism 5 includes: a side plate 51, a slider 52, a hydraulic rod 53 and a clamping arc rod 54. A slider 52 is provided at the upper end of the outer wall of the side plate 51. The slider 52 is slidably connected to the inside of the left limiting groove 12. The inside of the slider 52 is meshed with the outer wall of the first screw 13. A hydraulic rod 53 is installed at the lower end of the outer wall of the side plate 51, and the output end of the hydraulic rod 53 is connected to the clamping arc rod 54.

[0061] The conductor assembly mechanism 6 is connected to the right end of the inside of the placement device 1. The conductor assembly mechanism 6 is used to penetrate the protection device 2 to clamp the conductor device 3, and through the movement and rotation of the conductor assembly mechanism 6, the conductor device 3 is installed inside the protection device 2. The conductor assembly mechanism 6 includes: a driving component 61, a movable plate 611, a driving motor 612, a driving gear 613, a limit plate 62, an assembly component 63, a follower gear 631, a connecting rod 632, a guide plate 633, a clamping rod 634, a third screw 635 and a threaded block 636 The driving assembly 61 is connected to the right end of the placement slot 11, and the rotation of the second screw 15 can drive the driving assembly 61 to move. The movable plate 611 is slidably connected to the inside of the right end limit slot 12, and the two ends of the movable plate 611 are threadedly connected to the outer wall of the second screw 15. The driving motor 612 is installed at the center of the right end of the surface of the movable plate 611, and the center of the left end of the surface of the movable plate 611 is rotatably connected to the driving gear 613. The left end of the surface of the driving assembly 61 is rotatably connected to the assembly assembly 63, and the follower gear 631 is rotatably connected to the movable plate 6 Around the left end of the surface 11, the follower gear 631 is meshed and connected with the driving gear 613. The driving motor 612 can drive the driving gear 613 to rotate, so that the driving gear 613 drives a plurality of groups of follower gears 631 to rotate. A connecting rod 632 is installed on the left end of the surface of the follower gear 631, and the other end of the connecting rod 632 is installed on the right end of the surface of the guide plate 633. The outer wall of the guide plate 633 is rotatably connected to the clamping rod 634. The center of the right end of the surface of the guide plate 633 is rotatably connected to the third screw 635. The third screw The outer wall of 635 is threadedly connected to the threaded block 636, and the outer wall of the threaded block 636 is rotatably connected to the right side port of the clamping rod 634, which penetrates the protection device 2 through the guide plate 633 and the connecting rod 632, and can clamp the conductor device 3 on the left end through the clamping rod 634, and then move to the right end through the movable plate 611, and cooperate with the drive of the driving motor 612 to rotate and pull the conductor device 3 into the interior of the protection device 2, and the outer wall of the assembly component 63 is slidably connected to the limit plate 62, and the limit plate 62 can support and limit the assembly component 63.

[0062] During specific use, technicians in this field put the mineral fireproof mud into a mixer, add an appropriate amount of water or other additives, stir it evenly to make it reach an appropriate viscosity, and injection mold the first protective cover 21 and the second protective cover 22 into finished products through an injection mold, and move the first protective cover 21 and the second protective cover 22 to the left end of the clamping and moving mechanism 5, clamp the first protective cover 21 and the second protective cover 22 through the hydraulic rod 53 and the clamping arc rod 54, and move them to the area of ​​the fixing mechanism 4, and clamp and fix them through the first fixing component 41 and the second fixing component 42, and place them inside the limit groove 12. At this time, by starting the second motor 1 6 Move the driving component 61 to the leftmost end, and pass the assembly component 63 through the first protective cover 21 and the second protective cover 22. At the same time, the limit plate 62 is used to limit the movement. The assembly component 63 clamps the conductor device 3, and the second motor 16 is started again to move the driving component 61 to the right end. At the same time, the driving motor 612 is started to drive the assembly component 63 and the conductor device 3 to rotate, and the rotating motor 414 is started to drive the arc belt 417 and the first protective cover 21 and the second protective cover 22 to rotate in the opposite direction to the conductor device 3, so that the conductor device 3 rotates into the first protective cover 21 and the second protective cover 22 until the installation is completed.

[0063] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fireproof flexible cable production equipment, characterized by: include: Placement device (1); The placement device (1) is placed on the ground. A protective device (2) is placed at the left end of the placement device (1). A conductor device (3) is detachably installed inside the protective device (2). A fixing mechanism (4) is installed in the middle of the placement device (1). The fixing mechanism (4) is used to clamp, limit and rotate the protective device (2). The left end of the placement device (1) is connected to a clamping and moving mechanism (5). The moving mechanism (5) is used to clamp and transport the protective device (2). The moving mechanism (5) cooperates with the fixing mechanism (4) to clamp and limit the assembled protective device (2). The right end of the placement device (1) is connected to a conductor assembly mechanism (6). The conductor assembly mechanism (6) is used to penetrate the protective device (2) to clamp the conductor device (3). The conductor assembly mechanism (6) is moved and rotated so that the conductor device (3) is installed inside the protective device (2). The placement device (1) comprises: a placement slot (11); The placement slot (11) is placed on the ground, and limiting slots (12) are provided on the upper sides of both ends of the inner wall of the placement slot (11), and the interior of the left limiting slot (12) is rotatably connected to a first screw rod (13), and a first motor (14) is installed at the rear side of the left end of the outer wall of the placement slot (11), and the output end of the first motor (14) is connected to the left side port of the first screw rod (13), and the interior of the right limiting slot (12) is rotatably connected to a second screw rod (15), and a second motor (16) is installed at the rear side of the right end of the outer wall of the placement slot (11), and the output end of the second motor (16) is connected to the right side port of the second screw rod (15); The fixing mechanism (4) comprises: a first fixing component (41) and a second fixing component (42); The first fixing component (41) is installed at the rear end in the middle of the placement groove (11), and the second fixing component (42) is installed at the front end in the middle of the placement groove (11); The first fixing assembly (41) comprises: a mounting plate (411); The mounting plate (411) is mounted at the top front end in the middle of the placement groove (11); a hydraulic cylinder (412) is mounted inside the mounting plate (411); an output end of the hydraulic cylinder (412) is connected to the outer wall of the fixed arc plate (413); a rotating motor (414) is mounted on the top of the fixed arc plate (413); threaded protrusions (415) are arranged around the inner wall of the fixed arc plate (413); a through groove (416) is arranged between two groups of threaded protrusions (415); an arc belt (417) is rotatably connected inside the fixed arc plate (413); rubber protrusions (418) are arranged around the outer wall of the arc belt (417); the rubber protrusions (418) are in contact with the outer wall of the protective device (2); a limiting rod (419) is mounted at the middle position inside the fixed arc plate (413); the inner side of the limiting rod (419) is in contact with the middle position of the arc belt (417).

2. The fireproof flexible cable production equipment according to claim 1, characterized in that: The clamping and moving mechanism (5) comprises: a side plate (51); A slider (52) is provided at the upper end of the outer wall of the side plate (51), the slider (52) is slidably connected to the inside of the left limit groove (12), the inside of the slider (52) is meshedly connected to the outer wall of the first screw rod (13), and a hydraulic rod (53) is installed at the lower end of the outer wall of the side plate (51), and the output end of the hydraulic rod (53) is connected to the clamping arc rod (54).

3. The fireproof flexible cable production equipment according to claim 2, characterized in that: The conductor assembly mechanism (6) comprises: a driving component (61); The driving component (61) is connected to the right end of the placement groove (11), and the left end of the driving component (61) is rotatably connected to the assembly component (63), and the outer wall of the assembly component (63) is slidably connected to the limit plate (62).

4. The fireproof flexible cable production equipment according to claim 3, characterized in that: The driving assembly (61) comprises: a movable plate (611); The movable plate (611) is slidably connected to the inside of the right end limit groove (12), the two ends of the movable plate (611) are threadedly connected to the outer wall of the second screw rod (15), the center of the right end of the surface of the movable plate (611) is installed with a driving motor (612), and the center of the left end of the surface of the movable plate (611) is rotatably connected to the driving gear (613); The assembly component (63) comprises: a follower gear (631); The follower gear (631) is rotatably connected to the left end of the surface of the movable plate (611), the follower gear (631) is meshed with the driving gear (613), a connecting rod (632) is installed on the left end of the surface of the follower gear (631), the other end of the connecting rod (632) is installed on the right end of the surface of the guide plate (633), the outer wall of the guide plate (633) is rotatably connected to the clamping rod (634), the center of the right end of the surface of the guide plate (633) is rotatably connected to the third screw rod (635), the outer wall of the third screw rod (635) is threadedly connected to the threaded block (636), and the outer wall of the threaded block (636) is rotatably connected to the right side port of the clamping rod (634).

5. A flexible fireproof cable using the fireproof flexible cable production equipment according to claim 4, characterized in that: include: A protective device (2) and a conductor device (3); The protection device (2) comprises: a first protection sleeve (21); The first protective cover (21) is placed at the inner left end of the limiting groove (12), the second protective cover (22) is detachably mounted on the left end of the first protective cover (21), and the first protective cover (21) and the second protective cover (22) are connected to each other.

6. The fireproof flexible cable of the fireproof flexible cable production equipment according to claim 5, characterized in that: The first protective cover (21) comprises: a first filling layer (211); The first filling layer (211) is placed at the inner left end of the limiting groove (12); the outer wall of the first filling layer (211) is provided with a first external thread (212); the right end of the first filling layer (211) is provided with a first convex ring (213); the inner wall of the first filling layer (211) is provided with a first insulating layer (214); the inner wall of the first filling layer (211) is provided with a second insulating layer (215); the inner wall of the second insulating layer (215) is provided with a second filling layer (216); the inner periphery of the second filling layer (216) is provided with a first internal thread groove (217); and the left end of the first filling layer (211) is provided with a first groove (218); The second protective cover (22) comprises: a third filling layer (221); The third filling layer (221) is placed at the left end of the inner part of the limiting groove (12); the outer wall of the third filling layer (221) is provided with a second external thread (222); the right end of the third filling layer (221) is provided with a second convex ring (223); the second convex ring (223) is detachably mounted inside the first groove (218); the inner wall of the third filling layer (221) is provided with a third insulating layer (224); the inner wall of the third insulating layer (224) is provided with a fourth insulating layer (225); the inner wall of the fourth insulating layer (225) is provided with a fifth insulating layer (226); the inner wall of the fifth insulating layer (226) is provided with a fourth filling layer (227); the inner periphery of the fourth filling layer (227) is provided with second internal threads (228); the left end of the second convex ring (223) is provided with a second groove (229); the first convex ring (213) is inserted into the second groove (229).

7. The flexible fireproof cable of the fireproof flexible cable production equipment according to claim 6, characterized in that: The conductor device (3) comprises: a conductor filling layer (31); The outer wall of the conductor filling layer (31) is provided with a conductor external thread (32), the conductor filling layer (31) is connected to the inside of the first internal thread groove (217) and the second internal thread (228) via the conductor external thread (32), the inner wall of the conductor filling layer (31) is provided with a conductor insulation layer (33), and the inner wall of the conductor insulation layer (33) is installed with a stranded copper conductor (34).

Citation Information

Patent Citations

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