A kind of anti-winding maintenance cable
By using large -angle bending cable protection agencies and partition positioning components in maintenance cables, the problem of high difficulty maintenance and low protection of existing cables, and achieved effective anti -winding rolls and efficient protection of cables.
Patent Information
- Application Number
- CN202411424093.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-10-12
AI Technical Summary
After the existing maintenance cable is laid on the ground, there is a problem that it is difficult to repair or has low protection for the cable.
A maintenance cable with anti -rolls, including multiple cables, cable protection agencies with large angle bending functions, partition positioning components, cable positioning components, and pneumatic positioning components. The cable protection agencies are separated into multiple cable placement areas through partition positioning components, and the cable positioning components and pneumatic positioning components are used to locate and fix the cable to prevent wrapping and improve the protection effect.
Effectively prevent cables from wound inside the power protection tube, simplify the maintenance process, improve the protection performance and heat dissipation effect of the cable, and reduce the cost of maintenance.
Smart Images

Figure CN118970800B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cables, and in particular to an anti-winding maintenance-type cable. Background Art
[0002] Maintenance-type cables refer to cables that optimize their service life, save maintenance costs, and improve grid efficiency through a reasonable maintenance plan. This type of cable includes regular inspections, corrective maintenance, and transformative maintenance.
[0003] Regular inspections involve patrolling power lines to detect and promptly address hidden dangers. Corrective and retrofit maintenance involve replacing and repairing old cables to ensure the safe and reliable operation of the power system.
[0004] In recent years, with the widespread use of underground power transmission line projects in my country, overhead lines are rarely seen directly on urban roads. Although underground pre-buried cables can improve the safety of cables and reduce damage to cables caused by the external environment, it also increases the difficulty of repairing faulty cables.
[0005] Nowadays, in urban roads, most of the underground cable projects are pre-buried cable operations. The specific pre-buried plan is to pre-dig cable trenches on the ground, pre-bury power protection tubes in the cable trenches, and then insert cables in the protection tubes to achieve cable pre-buried operations. However, in the power system, cables that require regular maintenance are mostly composed of multiple lines. If multiple lines are concentrated in one power pipeline, not only will the cables be entangled in the power protection tube during the threading process, it will be difficult to replace one of the cables during maintenance, and the heat dissipation effect between the cables will be poor, increasing the power transmission load of the cables. If multiple lines are placed in different power protection tubes, the outer diameter of the power protection tube will inevitably be reduced. The smaller the outer diameter of the protection tube, the thinner the wall, and its impact resistance and protection performance are far less than those of the protection tube with a large outer diameter. If a small outer diameter protection tube with a thick wall is used, the cost of laying maintenance cables will be greatly increased. Summary of the invention
[0006] The present invention provides an anti-winding maintenance cable, which is used to solve the problem in the background art that the maintenance cable in the prior art is difficult to maintain or has low protection for the cable after being laid underground.
[0007] The technical solution of the present invention is as follows: an anti-winding maintenance cable, comprising a plurality of cable bodies, a cable protection mechanism with a large-angle bending function, a partition positioning component, a cable positioning component and a pneumatic positioning component;
[0008] The partition positioning component is arranged in the cable protection mechanism, and the partition positioning component divides the cable protection mechanism into a plurality of cable placement areas for laying and protecting a plurality of cable bodies;
[0009] There are multiple cable positioning components, each of which corresponds to a plurality of cable placement areas. The cable positioning components penetrate and are sealingly slidably arranged on the partition positioning components to position the cables;
[0010] The pneumatic positioning assembly is arranged on one side of the cable protection mechanism, and the pneumatic positioning assembly is communicated with the partition positioning assembly and is used to adjust the position of the cable positioning assembly.
[0011] On the basis of the above scheme, the cable protection mechanism includes a protection sleeve and a bent rubber tube;
[0012] The protective tube sleeve is provided with a plurality of them;
[0013] The bent rubber tubes are provided in plurality, and the bent rubber tubes are sealed and connected between two adjacent protective tube sleeves.
[0014] As a preferred technical solution of the present application, the partition positioning assembly includes a partition support baffle, a positioning wire hose and a positioning one-way valve;
[0015] There are multiple partition support partitions, each of which corresponds to the protective sleeve one by one. The partition support partition is arranged in the protective sleeve, and the partition support partition divides the interior of the protective sleeve into multiple cable placement areas, each of which corresponds to the cable body one by one.
[0016] The positioning steel wire hose is provided in plurality, a positioning through hole is provided at the center of the partition support partition, and the positioning steel wire hose is sealed and detachably connected and arranged between two adjacent positioning through holes;
[0017] There are multiple positioning one-way valves, each of which corresponds to the positioning steel wire hose one by one, and the positioning one-way valve is installed on the positioning steel wire hose.
[0018] On the basis of the above scheme, the cable positioning assembly includes a positioning slide bar, an arc-shaped positioning plate, a return spring and a heat conducting plate;
[0019] The positioning slide rod penetrates and is sealed and slidably arranged on the partition support partition, and one end of the positioning slide rod is located in the positioning through hole;
[0020] The arc-shaped positioning plate is arranged at the other end of the positioning slide bar, and the arc-shaped positioning plate is located in the cable placement area;
[0021] There are multiple return springs, and multiple return grooves are opened on the partition support partition. The return grooves correspond to the return springs one by one. One end of the return spring is arranged in the return groove, and the other end of the return spring is arranged on the arc-shaped positioning plate;
[0022] There are multiple heat-conducting plates, and the protective sleeve is provided with multiple heat-conducting holes, which correspond one-to-one to the cable placement areas, and one-to-one to the heat-conducting plates. The heat-conducting plates are sealed in the heat-conducting holes.
[0023] As a preferred technical solution of the present application, the pneumatic positioning assembly includes an air intake dustproof plate, an air intake pipe, an exhaust dustproof plate, an exhaust pipe, an exhaust valve and an air intake power group;
[0024] The air intake dustproof plate is detachably arranged on one side of the cable protection mechanism;
[0025] The air intake pipe is arranged through the air intake dustproof plate, and one end of the air intake pipe is connected to the adjacent positioning through hole in a sealed and detachable manner;
[0026] The exhaust dustproof plate is detachably arranged on the other side of the cable protection mechanism, and the air intake dustproof plate and the exhaust dustproof plate are both provided with a plurality of threading holes, and the threading holes correspond one by one to the cable placement areas;
[0027] The exhaust pipe is arranged through the exhaust dustproof plate, and one end of the exhaust pipe is connected to the adjacent positioning through hole in a sealed and detachable manner;
[0028] The exhaust valve is installed on the exhaust pipe;
[0029] The air intake power group is arranged on the protective pipe sleeve close to one side of the air intake dustproof plate, and the air intake power group is connected with the air intake pipe.
[0030] Further on the basis of the above scheme, the air intake power group includes a hexagonal power cylinder, a hexagonal slider, a three-way air pipe, an air intake pipe, an air delivery pipe, a power box, a power ball nut group, a power reciprocating screw, a power rotating rod, a hexagonal power head, a bevel gear 1 and a bevel gear 2;
[0031] The hexagonal power cylinder is arranged on the air intake dustproof plate;
[0032] The hexagonal slider is sealed and slidably disposed in the hexagonal power cylinder;
[0033] One end of the three-way air pipe is connected to one end of the hexagonal power cylinder;
[0034] The air intake pipe is connected to one end of the three-way air pipe, and an air intake one-way valve is installed on the air intake pipe;
[0035] The gas delivery pipe is connected between the air inlet pipe and the three-way air pipe, and a gas delivery one-way valve is installed on the gas delivery pipe;
[0036] The power box is arranged on the protective sleeve;
[0037] The power ball nut assembly penetrates and is rotatably arranged on one side of the power box close to the hexagonal power cylinder;
[0038] The power reciprocating screw is threadedly connected in the power ball nut assembly, and one end of the power reciprocating screw is connected to an end of the hexagonal slider away from the three-way air pipe;
[0039] The power rotating rod penetrates and is rotatably arranged on the hexagonal power cylinder;
[0040] The hexagonal power head is arranged on a side of the power rotating rod away from the power box;
[0041] The bevel gear 1 is arranged on the power rotating rod;
[0042] The bevel gear 2 is arranged on the power ball nut assembly, and the bevel gear 2 is meshed with the bevel gear 1.
[0043] Based on the above solution, an air pressure detection sensor is also installed on the gas pipeline.
[0044] The working principle and beneficial effects of the present invention are:
[0045] 1. The present invention, when wiring multiple cable bodies, pre-digs a cable trench at the installation site, places the protective tube sleeve in the cable trench, and by bending the rubber tube, multiple protective tube sleeves can be placed in the cable trench at a large angle. Compared with the traditional power protection tube, it not only has strong bending performance, but also avoids the area that cannot be excavated in the urban road by digging a curved cable trench during the actual construction process, and the large-angle bending will not cause the stress deformation of the protective tube sleeve. After the protective tube sleeve is placed in the cable trench, the middle part of the cable protection mechanism can be landfilled. At the same time, multiple cable bodies are respectively passed through the threading holes on the air intake dustproof plate and the exhaust dustproof plate to pass through the corresponding cable placement area, which can not only effectively prevent the cable body from being entangled in the protective tube, but also effectively protect the cable body through the support of the protective tube to prevent the cable from being damaged by external factors;
[0046] 2. According to the present invention, after the cable body is laid, the hexagonal power head is rotated by an external power device, and the rotation of the hexagonal power head drives the power rotating rod to rotate, and the rotation of the power rotating rod drives the bevel gear 1 to rotate, and the rotation of the bevel gear 1 drives the bevel gear 2 to rotate, and the bevel gear 2 drives the power ball nut group to rotate, and the movement of the power ball nut group drives the power reciprocating screw to perform linear reciprocating motion, and the linear reciprocating motion of the power reciprocating screw drives the hexagonal slider to move, when the hexagonal slider moves toward the end away from the three-way air pipe, the external gas will enter the hexagonal power cylinder through the suction pipe and the suction one-way valve, and when the hexagonal slider moves toward the side close to the three-way air pipe, the gas in the hexagonal power cylinder will be squeezed through the gas delivery pipe and the gas delivery one-way valve, and enter the positioning through hole along the air inlet pipe, so that the air pressure in the positioning through hole increases, and when the air pressure in the positioning through hole increases, the gas will be distributed in each positioning through hole through multiple positioning steel wire hoses and positioning one-way valves;
[0047] 3. The present invention, through the continuous rotation of the hexagonal power head, when the air pressure in the positioning through hole increases, the air pressure detection sensor can detect the gas pressure, and under the action of pressure, the positioning slide bar will move in the direction away from the positioning through hole, and the movement of the positioning slide bar will drive the arc positioning plate to move, and at the same time, the arc positioning plate will stretch the reset spring, and after the movement of the arc positioning plate contacts the cable body, it will drive the cable body to contact the heat conduction plate, and the contact of the arc positioning plate with the cable body can not only fix the cable body to prevent the cable from being pulled out of the protective sleeve, but also when the cable body generates temperature during operation, part of the generated heat will be transferred to the outside of the protective sleeve through the heat conduction plate, so as to achieve the effect of heat dissipation of the cable body and ensure the stability of power transmission of the cable body;
[0048] 4. In the present invention, when replacing one of the cable bodies, the exhaust valve is opened to discharge the gas in the positioning through hole along the exhaust pipe. When the air pressure in the positioning through hole is reduced, the positioning slide bar moves toward the positioning through hole under the rebound pressure of the return spring, so that the arc-shaped positioning plate is separated from the cable, and the cable body can be pulled out from the cable placement area and replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0050] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0051] Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0052] Figure 3It is a schematic diagram of the structure of a partial cross-section of the present invention;
[0053] Figure 4 For the present invention Figure 3 A schematic diagram of the local enlarged structure at B in the middle;
[0054] Figure 5 For the present invention Figure 3 A schematic diagram of the local enlarged structure at C in the middle;
[0055] Figure 6 For the present invention Figure 3 A schematic diagram of the local enlarged structure at D in the middle;
[0056] Figure 7 It is a structural schematic diagram of another angle of the present invention as a whole;
[0057] Figure 8 For the present invention Figure 7 Schematic diagram of the local enlarged structure at point E in the middle.
[0058] In the figure: 001, cable protection mechanism; 002, partition positioning assembly; 003, cable positioning assembly; 004, pneumatic positioning assembly;
[0059] 1. Protective pipe sleeve; 2. Bent rubber tube; 3. Partition support partition; 4. Positioning wire hose; 5. Positioning non-return valve; 6. Positioning slide rod; 7. Arc positioning plate; 8. Return spring; 9. Heat transfer plate; 10. Intake dust plate; 11. Intake pipe; 12. Exhaust dust plate; 13. Exhaust pipe; 14. Exhaust valve; 15. Hexagonal power cylinder; 16. Hexagonal slider; 17. Three-way air pipe; 18. Intake pipe; 19. Intake non-return valve; 20. Gas supply pipe; 21. Gas supply non-return valve; 22. Power box; 23. Power ball nut group; 24. Power reciprocating screw; 25. Power rotating rod; 26. Hexagonal power head; 27. Bevel gear one; 28. Bevel gear two; 29. Air pressure detection sensor. DETAILED DESCRIPTION
[0060] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0061] like Figures 1 to 8 As shown, this embodiment proposes an anti-winding maintenance cable, including multiple cable bodies, and also includes a cable protection mechanism 001 with a large-angle bending function, a partition positioning component 002, a cable positioning component 003 and a pneumatic positioning component 004.
[0062] The cable protection mechanism 001 includes a protection sleeve 1 and a bending rubber tube 2. The protection sleeve 1 is provided with a plurality of pieces, and the bending rubber tube 2 is provided with a plurality of pieces. The bending rubber tube 2 is sealed and connected and arranged between two adjacent protection sleeves 1. The partition positioning component 002 is arranged in the cable protection mechanism 001. The partition positioning component 002 divides the cable protection mechanism 001 into a plurality of cable placement areas for laying and protecting a plurality of cable bodies. The partition positioning component 002 includes a partition support partition 3, a positioning steel wire hose 4 and a positioning one-way valve 5. The partition support partition 3 is provided with a plurality of There are multiple partition support partitions 3 corresponding to the protective pipe sleeve 1 one by one, and the partition support partitions 3 are arranged in the protective pipe sleeve 1. The partition support partitions 3 divide the protective pipe sleeve 1 into multiple cable placement areas, and the cable placement areas correspond to the cable bodies one by one. There are multiple positioning steel wire hoses 4, and a positioning through hole is opened at the center position of the partition support partition 3. The positioning steel wire hose 4 is sealed and detachably connected and arranged between two adjacent positioning through holes. There are multiple positioning one-way valves 5, and the positioning one-way valves 5 correspond to the positioning steel wire hoses 4 one by one. The positioning one-way valves 5 are installed on the positioning steel wire hoses 4.
[0063] Specifically, when wiring multiple cable bodies, a cable trench is excavated in advance at the installation site, and the protective pipe sleeve 1 is placed in the cable trench. By bending the rubber tube 2, multiple protective pipe sleeves 1 can be placed in the cable trench at a large angle. Compared with traditional power protection pipes, it not only has strong bending performance, but also can avoid areas that cannot be excavated in urban roads during actual construction by excavating curved cable trenches. The large-angle bending will not cause stress deformation of the protective pipe sleeve 1. After the protective pipe sleeve 1 is placed in the cable trench, the middle part of the cable protection mechanism 001 can be landfilled.
[0064] Furthermore, by providing a partition support partition 3 in the protective sleeve 1, not only the deformation resistance of the protective sleeve 1 can be increased, but also the inside of the protective sleeve can be partitioned, which can effectively prevent the cable from winding when multiple cable bodies are inserted.
[0065] As mentioned above, there are multiple cable positioning components 003, and the cable positioning components 003 correspond to the multiple cable placement areas. The cable positioning components 003 pass through and are sealed and slidably arranged on the partition positioning component 002 for positioning the cable. The cable positioning component 003 includes a positioning slide bar 6, an arc-shaped positioning plate 7, a reset spring 8 and a heat-conducting plate 9. The positioning slide bar 6 passes through and is sealed and slidably arranged on the partition support partition 3. One end of the positioning slide bar 6 is located in the positioning through hole, and the arc-shaped positioning plate 7 is arranged at the other end of the positioning slide bar 6. The arc-shaped positioning plate 7 is located in the cable placement area. There are multiple reset springs 8, and the partition support partition 3 is provided with multiple reset grooves, and the reset grooves correspond to the reset springs 8 one by one. One end of the reset spring 8 is arranged in the reset groove, and the other end of the reset spring 8 is arranged on the arc-shaped positioning plate 7. There are multiple heat-conducting plates 9, and the protective pipe sleeve 1 is provided with multiple heat-conducting through holes, which correspond to the cable placement areas one by one, and the heat-conducting through holes correspond to the heat-conducting plates 9 one by one. The heat-conducting plates 9 are sealed in the heat-conducting through holes.
[0066] Specifically, when the air pressure in the positioning through hole increases, the positioning slide bar 6 will move in the direction away from the positioning through hole under the action of pressure. The movement of the positioning slide bar 6 drives the arc positioning plate 7 to move, and at the same time causes the arc positioning plate 7 to stretch the reset spring 8. After the movement of the arc positioning plate 7 contacts the cable body, it will drive the cable body to contact the heat conducting plate 9. The contact of the arc positioning plate 7 with the cable body can not only fix the cable body to prevent the cable from being pulled out of the protective sleeve, but also when the cable body generates temperature during operation, part of the heat generated will be transferred to the outside of the protective sleeve through the heat conducting plate 9, thereby achieving the effect of heat dissipation of the cable body and ensuring the stability of power transmission of the cable body.
[0067] The pneumatic positioning assembly 004 is arranged on one side of the cable protection mechanism 001, and the pneumatic positioning assembly 004 is connected to the partition positioning assembly 002, and is used to adjust the position of the cable positioning assembly 003. The pneumatic positioning assembly 004 includes an air intake dustproof plate 10, an air intake pipe 11, an exhaust dustproof plate 12, an exhaust pipe 13, an exhaust valve 14 and an air intake power group. The air intake dustproof plate 10 is detachably arranged on one side of the cable protection mechanism 001, and the air intake pipe 11 is arranged on the air intake dustproof plate 10 through, and one end of the air intake pipe 11 is connected to the adjacent The positioning through-hole seal is detachably connected, the exhaust dust-proof plate 12 is detachably arranged on the other side of the cable protection mechanism 001, and a plurality of threading through holes are provided on the air intake dust-proof plate 10 and the exhaust dust-proof plate 12, and the threading through holes correspond to the cable placement areas one by one. The exhaust pipe 13 is penetrated and arranged on the exhaust dust-proof plate 12, and one end of the exhaust pipe 13 is detachably connected to the adjacent positioning through-hole seal, and the exhaust valve 14 is installed on the exhaust pipe 13. The intake power group is arranged on the protective pipe sleeve 1 close to the side of the intake dust-proof plate 10, and the intake power group is connected to the intake pipe 11.
[0068] Among them, the air intake power group includes a hexagonal power cylinder 15, a hexagonal slider 16, a three-way air pipe 17, an air intake pipe 18, an air supply pipe 20, a power box 22, a power ball nut group 23, a power reciprocating screw 24, a power rotating rod 25, a hexagonal power head 26, a bevel gear 1 27 and a bevel gear 2 28. The hexagonal power cylinder 15 is arranged on the air intake dustproof plate 10, the hexagonal slider 16 is sealed and slidably arranged in the hexagonal power cylinder 15, one end of the three-way air pipe 17 is connected to one end of the hexagonal power cylinder 15, the air intake pipe 18 is connected to one end of the three-way air pipe 17, and an air intake check valve 19 is installed on the air intake pipe 18. The air supply pipe 20 is connected between the air intake pipe 11 and the three-way air pipe 17, and the air supply pipe 2 0 is installed with a gas delivery one-way valve 21, a power box 22 is arranged on the protective sleeve 1, a power ball nut group 23 is penetrated and rotatably arranged on the side of the power box 22 close to the hexagonal power cylinder 15, a power reciprocating screw 24 is threadedly connected in the power ball nut group 23, and one end of the power reciprocating screw 24 is connected to the end of the hexagonal slider 16 away from the three-way pipe 17, a power rotating rod 25 is penetrated and rotatably arranged on the hexagonal power cylinder 15, a hexagonal power head 26 is arranged on the side of the power rotating rod 25 away from the power box 22, a bevel gear 1 27 is arranged on the power rotating rod 25, a bevel gear 2 28 is arranged on the power ball nut group 23, and the bevel gear 2 28 is meshed with the bevel gear 1 27.
[0069] Specifically, the hexagonal power head 26 is rotated by an external power device, and the rotation of the hexagonal power head 26 drives the power rotating rod 25 to rotate, and the rotation of the power rotating rod 25 drives the bevel gear 1 27 to rotate, and the rotation of the bevel gear 1 27 drives the bevel gear 28 to rotate, and the bevel gear 28 drives the power ball nut group 23 to rotate, and the movement of the power ball nut group 23 drives the power reciprocating screw 24 to perform linear reciprocating motion, and the linear reciprocating motion of the power reciprocating screw 24 drives the hexagonal slider 16 to move. When the hexagonal slider 16 moves toward When the end moves away from the three-way air pipe 17, the external gas will enter the hexagonal power cylinder 15 through the intake pipe 18 and the intake one-way valve 19. When the hexagonal slider 16 moves toward the side close to the three-way air pipe 17, the gas in the hexagonal power cylinder 15 will be squeezed through the gas supply pipe 20 and the gas supply one-way valve 21, and enter the positioning through hole along the air inlet pipe 11, so that the air pressure in the positioning through hole increases. When the air pressure in the positioning through hole increases, the gas will be distributed in each positioning through hole through multiple positioning steel wire hoses 4 and positioning one-way valves 5.
[0070] It should be supplemented that an air pressure detection sensor 29 is also installed on the gas supply pipe 20. The air pressure detection sensor 29 can be used to detect the air pressure in the positioning through hole. By installing a one-way positioning valve on each positioning wire hose 4, it can effectively ensure that the gas entering the positioning through hole does not flow back. Even if there is a leak in the positioning through hole close to the air intake dust shield plate 10, the air pressure in the positioning through hole between the leaking point and the exhaust dust shield plate 12 can still be ensured to be sufficient, so that the cable body can be clamped and fixed.
[0071] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A maintenance-type cable with anti-winding function, comprising a plurality of cable bodies, characterized in that: Also includes: Cable protection mechanism (001) with large-angle bending function; A partition positioning component (002), the partition positioning component (002) being arranged in the cable protection mechanism (001), the partition positioning component (002) dividing the cable protection mechanism (001) into a plurality of cable placement areas, for laying and protecting a plurality of cable bodies; A cable positioning component (003), wherein a plurality of the cable positioning components (003) are provided, and the cable positioning components (003) correspond to the plurality of cable placement areas, and the cable positioning components (003) penetrate and are sealingly slidably arranged on the partition positioning component (002) for positioning the cable; a pneumatic positioning component (004), the pneumatic positioning component (004) being arranged on one side of the cable protection mechanism (001), the pneumatic positioning component (004) being connected to the partition positioning component (002) and being used to adjust the position of the cable positioning component (003); The cable protection mechanism (001) comprises: A protective tube sleeve (1), wherein a plurality of protective tube sleeves (1) are provided; A bent rubber tube (2), wherein a plurality of the bent rubber tubes (2) are provided, and the bent rubber tube (2) is sealed and connected between two adjacent protective tube sleeves (1); The partition positioning component (002) comprises: A partition support partition (3), wherein a plurality of the partition support partitions (3) are provided, the partition support partitions (3) correspond one-to-one with the protective tube sleeve (1), the partition support partitions (3) are arranged in the protective tube sleeve (1), and the partition support partitions (3) divide the interior of the protective tube sleeve (1) into a plurality of cable placement areas, and the cable placement areas correspond one-to-one with the cable bodies; A positioning steel wire hose (4), wherein a plurality of the positioning steel wire hoses (4) are provided, a positioning through hole is provided at the center of the partition support partition (3), and the positioning steel wire hose (4) is sealed and detachably connected and arranged between two adjacent positioning through holes; A positioning one-way valve (5), wherein a plurality of the positioning one-way valves (5) are provided, the positioning one-way valves (5) correspond one to one with the positioning steel wire hoses (4), and the positioning one-way valves (5) are mounted on the positioning steel wire hoses (4); The cable positioning assembly (003) comprises: A positioning slide rod (6), the positioning slide rod (6) passing through and sealingly slidingly arranged on the partition support partition (3), one end of the positioning slide rod (6) being located in the positioning through hole; An arc-shaped positioning plate (7), the arc-shaped positioning plate (7) being arranged at the other end of the positioning slide bar (6), and the arc-shaped positioning plate (7) being located in the cable placement area; a return spring (8), wherein a plurality of return springs (8) are provided, a plurality of return grooves are provided on the partition support partition (3), the return grooves correspond to the return springs (8) one by one, one end of the return spring (8) is arranged in the return groove, and the other end of the return spring (8) is arranged on the arc-shaped positioning plate (7); A heat conducting plate (9), wherein a plurality of heat conducting plates (9) are provided, a plurality of heat conducting holes are provided on the protective sleeve (1), the heat conducting holes correspond one-to-one with the cable placement areas, the heat conducting holes correspond one-to-one with the heat conducting plates (9), and the heat conducting plates (9) are sealed and arranged in the heat conducting holes; The pneumatic positioning assembly (004) comprises: An air intake dustproof plate (10), the air intake dustproof plate (10) being detachably arranged on one side of the cable protection mechanism (001); An air intake pipe (11), the air intake pipe (11) being arranged through the air intake dustproof plate (10), one end of the air intake pipe (11) being in sealed and detachable communication with the adjacent positioning through hole; An exhaust dustproof plate (12), the exhaust dustproof plate (12) being detachably arranged on the other side of the cable protection mechanism (001), the air intake dustproof plate (10) and the exhaust dustproof plate (12) both being provided with a plurality of threading holes, the threading holes corresponding one to one with the cable placement areas; An exhaust pipe (13), the exhaust pipe (13) being arranged through the exhaust dust prevention plate (12), one end of the exhaust pipe (13) being in sealed and detachable communication with the adjacent positioning through hole; An exhaust valve (14), the exhaust valve (14) being mounted on the exhaust pipe (13); An air intake power group, the air intake power group being arranged on the protective pipe sleeve (1) on a side close to the air intake dustproof plate (10), and the air intake power group being connected to the air intake pipe (11).
2. The anti-winding maintenance cable according to claim 1, characterized in that: The air intake power group comprises: A hexagonal power cylinder (15), wherein the hexagonal power cylinder (15) is arranged on the air intake dustproof plate (10); A hexagonal slider (16), the hexagonal slider (16) being sealed and slidably disposed in the hexagonal power cylinder (15); A three-way air pipe (17), one end of which is connected to one end of the hexagonal power cylinder (15); An air intake pipe (18), the air intake pipe (18) being connected to one end of the three-way air pipe (17), and an air intake check valve (19) being installed on the air intake pipe (18); an air delivery pipe (20), the air delivery pipe (20) being connected between the air inlet pipe (11) and the three-way air pipe (17), and a gas delivery one-way valve (21) being installed on the air delivery pipe (20); A power box (22), the power box (22) being arranged on the protective sleeve (1); A power ball nut assembly (23), the power ball nut assembly (23) penetrating through and rotatably disposed on a side of the power box (22) close to the hexagonal power cylinder (15); A power reciprocating screw (24), wherein the power reciprocating screw (24) is threadedly connected in the power ball nut assembly (23), and one end of the power reciprocating screw (24) is connected to an end of the hexagonal slider (16) away from the three-way air pipe (17); A power rotating rod (25), the power rotating rod (25) penetrates through and is rotatably disposed on the hexagonal power cylinder (15); A hexagonal power head (26), the hexagonal power head (26) being arranged on a side of the power rotating rod (25) away from the power box (22); Bevel gear one (27), the bevel gear one (27) being arranged on the power rotating rod (25); Bevel gear 2 (28), the bevel gear 2 (28) is arranged on the power ball nut assembly (23), and the bevel gear 2 (28) is meshed with the bevel gear 1 (27).
3. The anti-winding maintenance cable according to claim 2, characterized in that: An air pressure detection sensor (29) is also installed on the air delivery pipe (20).
Citation Information
Patent Citations
Electrical engineering cable protection device
CN112202122A
Embedded flexible cable protection pipe in building wall
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