CN114709766A

CN114709766A - Cable outer insulation layer repairing device

Info

Publication number: CN114709766A
Application number: CN202210459489.3A
Authority: CN
Inventors: 刘钇森
Original assignee: Nanjing Jiumu Electromechanical Technology Co ltd
Current assignee: Nanjing Jiumu Electromechanical Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-05

Abstract

The invention discloses a cable outer insulation layer repairing device which comprises two groups of repairing vehicles which are arranged in parallel, wherein the two groups of repairing vehicles are connected through two groups of connecting pieces; two sets of repair cars all include from the right side to left the first backup pad, second backup pad, third backup pad and the fourth backup pad that sets gradually, and first backup pad middle part is rotated and is provided with and cleans the mechanism, and the middle part of second backup pad and fourth backup pad all is fixed and is provided with running gear, and the middle part of third backup pad is provided with winding subassembly. According to the invention, by arranging the two groups of repairing vehicles which run in parallel, the damaged part of the outer insulating layer of the cable can be repaired by using the repairing assemblies of the repairing vehicles, and then the repaired cable is subjected to insulating and waterproof treatment by using the winding assembly, so that the service life of the cable is effectively prolonged, wherein the connecting piece can ensure the running stability of the repairing vehicles and can effectively prevent the repairing vehicles from turning over in the running process.

Description

Cable outer insulation layer repairing device

Technical Field

The invention relates to the technical field of cable maintenance, in particular to a cable outer insulating layer repairing device.

Background

The cable outer insulating layer is mainly used for enhancing insulating property and protecting the cable from mechanical damage, but the rubber insulating sleeve is broken and cracked after the cable is used for a period of time, so that the cable inside is exposed, certain potential safety hazards exist, and the cable needs to be regularly detected and repaired.

In the existing repairing work of wires and cables, manual visual inspection is usually carried out, and the insulating layer is repaired by filling molten rubber at the damaged part through manual operation; in addition, the height of cable is usually than higher, surpasss human normal height greatly, when overhauing the cable, the maintainer often need not remove with the help of ladder or scaffold frame, neither safe inconvenient again, and when overhauing the longer cable of length, consuming time is longer, needs to invest a large amount of manpower and materials.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The present invention provides a cable outer insulation layer repairing device to solve the above technical problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

a cable outer insulation layer repairing device comprises two groups of repairing vehicles which are arranged in parallel, wherein the two groups of repairing vehicles are connected through two groups of connecting pieces; the two groups of repairing vehicles respectively comprise a first supporting plate, a second supporting plate, a third supporting plate and a fourth supporting plate which are sequentially arranged from right to left, the two adjacent groups of supporting plates are fixedly connected through a plurality of supporting rods, and the tops of the first supporting plate, the second supporting plate, the third supporting plate and the fourth supporting plate are respectively provided with a wire passing port; the utility model discloses a cleaning device, including first backup pad, second backup pad and fourth backup pad, the first backup pad middle part is rotated and is provided with and cleans the mechanism, the middle part of second backup pad and fourth backup pad is all fixed and is provided with running gear, the middle part of third backup pad is provided with the winding subassembly, the outside of bracing piece just is located the second backup pad with rigidity between the third backup pad is provided with the fixed plate, the vertical repairing assembly that is provided with in top of fixed plate.

Further, in order to facilitate the adjustment of the distance between two groups of repairing vehicles, the connecting piece comprises two groups of connecting rods which are respectively fixedly connected with the repairing vehicles, a plurality of pin holes are formed in the top ends of the connecting rods in a penetrating manner, pin shafts are arranged in the pin holes in a penetrating manner, and the connecting rods are connected in a rotating manner through the pin shafts.

Furthermore, in order to clean the outer surface of the cable in the advancing process of the repairing vehicle, the cleaning mechanism comprises a rotating sleeve rotatably arranged in the middle of the first supporting plate, first connecting columns are arranged on two sides of the top of the rotating sleeve, second connecting columns are arranged on two sides of the top of the first supporting plate, and extension springs are connected between the first connecting columns and the second connecting columns which are close to each other; the circumference outside of rotating the cover alternates and is provided with a plurality of stripper bars, the middle part of stripper bar all is equipped with first compression spring by the cover, the one end that the stripper bar is close to each other all is provided with the cleaning head, the cleaning head is all directional rotate the center of cover, just the line mouth has been seted up at the top of rotating the cover.

Furthermore, in order to realize the automatic advance of the repairing vehicle, the two groups of travelling mechanisms respectively comprise a driving rotating wheel, a supporting sleeve is sleeved on the outer side of the driving rotating wheel, the supporting sleeve is fixedly connected with the second supporting plate and the fourth supporting plate, a plurality of travelling wheels are sleeved on the outer side of the driving rotating wheel at equal intervals, and the travelling wheels are fixedly connected with the second supporting plate and the fourth supporting plate through supporting frames; the front of the driving rotating wheel is horizontally provided with a plurality of driving rods, the inside of the traveling wheel is obliquely provided with a plurality of guide grooves matched with the driving rods, the outer side of the circumference of the driving rotating wheel is uniformly provided with a plurality of tooth grooves, the bottoms of the second supporting plate and the fourth supporting plate are respectively provided with a first rotating shaft in a rotating way, one end of the first rotating shaft is sleeved with a first gear meshed with the tooth grooves, one end of one group of the first rotating shafts is provided with a first driving motor, the driving rotating wheel comprises two groups of first wheel rings and second wheel rings which are mutually buckled, two sides of each first wheel ring are respectively sleeved with a telescopic block, a second compression spring is arranged between each telescopic block and the inside of each first wheel ring, the inside of each second wheel ring is provided with a containing groove which is buckled with the telescopic block, and the inside of each telescopic block is provided with a trapezoidal notch, the bottom of one group of the driving rods is provided with a trapezoidal block matched with the trapezoidal notch, the bottom ends of the second supporting plate and the fourth supporting plate are provided with bearing seats, the middle parts of the two groups of the bearing seats are provided with second rotating shafts in an inserting mode, and the two ends of each second rotating shaft are provided with second gears meshed with the first gears.

Further, in order to link running gear with cleaning mechanism, be close to first backup pad the one end of first gear is connected and is provided with the third pivot, the third pivot is kept away from the one end of first gear is passed first backup pad and cover are equipped with the carousel, the circumference outside equidistance of carousel is provided with a plurality of pendulum rods, just the bottom of rotating the cover be provided with pendulum rod matched with fixed column.

Furthermore, in order to carry out insulation and waterproof treatment on the repaired cable, so that the service life of the cable is effectively prolonged, the winding assembly comprises two groups of upper supporting wheels, two groups of middle supporting wheels and two groups of lower supporting wheels which are sequentially and rotatably connected with the third supporting plate from top to bottom, rotating rings are rotatably arranged among the inner sides of the upper supporting wheels, the middle supporting wheels and the lower supporting wheels, and sealing adhesive tapes are arranged on one sides of the rotating rings; one end of each of the upper supporting wheel and the lower supporting wheel penetrates through the third supporting plate and is respectively sleeved with an upper belt pulley and a lower belt pulley, one end of one group of the lower belt pulleys is provided with a second driving motor fixedly connected with the third supporting plate, the two groups of the lower belt pulleys are connected through a first belt, and the upper belt pulleys and the lower belt pulleys on the same vertical line are connected through second belts.

Further, in order to repair the damaged part of the cable outer insulating layer, the repair assembly comprises a vertical accommodating cylinder arranged on the top end of the fixing plate, a third compression spring, a jacking plate and a drawing plate are sequentially arranged in the accommodating cylinder from bottom to top, the jacking plate and the drawing plate are filled with granular rubber up to now, a first supporting ring is arranged at the top end of the accommodating cylinder in a communicated mode, a second supporting ring is arranged at the top end of the first supporting ring in a fixed mode through bolts, and heating wires are arranged on the outer side of the first supporting ring and the outer side of the second supporting ring in a connected mode.

Further, in order to realize automatic advancing and carry out intellectual detection system and repair the cable, the top of fixed plate is fixed respectively and alternates and is provided with support column and probe, the top of probe is provided with the scarf, just the bottom of probe with be provided with fourth compression spring between the top of fixed plate, the top of probe is provided with the extrusion piece, the support column is close to one side top of probe and being located the top of extrusion piece is provided with the contact switch, just one side of fixed plate is provided with automatically controlled box.

The invention has the beneficial effects that:

1. according to the invention, by arranging the two groups of repairing vehicles which run in parallel, the damaged part of the outer insulating layer of the cable can be repaired by using the repairing assemblies of the repairing vehicles, and then the repaired cable is subjected to insulating and waterproof treatment by using the winding assembly, so that the service life of the cable is effectively prolonged, wherein the connecting piece can ensure the running stability of the repairing vehicles and can effectively prevent the repairing vehicles from turning over in the running process.

2. The traveling mechanism is arranged, so that the automatic traveling of the repairing vehicle on the cable can be ensured, the damaged part on the cable is automatically monitored through the probe, and the probe can control the contact switch through the extrusion block, so that the winding assembly is automatically started, and the purpose of intelligent repairing is realized; in addition, the cleaning mechanism is arranged, so that the outer surface of the cable can be cleaned in the advancing process of the repairing vehicle, the service life of the cable can be prolonged, and the repairing effect of the subsequent cable is improved.

3. The repairing vehicle disclosed by the invention can realize automatic advance, intelligent detection and cable repairing, solves the problem that the existing cable is difficult to clean generally compared with a higher manual work, improves the cable repairing efficiency, and saves a large amount of manpower and material resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an isometric view of a cable outer insulation repair device according to an embodiment of the present invention;

fig. 2 is a front view of a cable outer insulation layer repairing apparatus according to an embodiment of the present invention;

FIG. 3 is an isometric view of a connector in the cable outer insulation repair apparatus according to an embodiment of the present invention;

fig. 4 is an isometric view of a repair cart in the cable outer insulation layer repair apparatus according to an embodiment of the present invention;

FIG. 5 is a front sectional view of a cleaning mechanism in the cable outer insulating layer repairing apparatus according to the embodiment of the present invention;

fig. 6 is one of isometric views of a traveling mechanism in the cable outer insulating layer repair apparatus according to the embodiment of the present invention;

FIG. 7 is a second perspective view of a traveling mechanism in the cable covering device according to the embodiment of the present invention;

FIG. 8 is an isometric view of a drive pulley in the cable outer insulation repair device in accordance with an embodiment of the present invention;

fig. 9 is a sectional view of a driving pulley in the cable outer insulating layer repairing apparatus according to the embodiment of the present invention;

FIG. 10 is a schematic view illustrating the engagement between the telescopic block and the driving rod in the cable insulation layer repairing apparatus according to the embodiment of the present invention;

fig. 11 is an isometric view of a traveling wheel in the cable sheath repairing apparatus in accordance with the embodiment of the present invention;

FIG. 12 is one of perspective views of a winding assembly in the cable outer insulation repair apparatus according to the embodiment of the present invention;

FIG. 13 is a second perspective view of a winding assembly of the cable outer insulation repair apparatus according to the embodiment of the present invention;

FIG. 14 is an isometric view of a repair kit for an outer cable insulation repair apparatus according to an embodiment of the present invention;

fig. 15 is a sectional view of a repair kit for an outer insulation layer of a cable repair apparatus according to an embodiment of the present invention.

In the figure:

1. a connecting member; 101. a connecting rod; 102. a pin hole; 103. a pin shaft; 2. a first support plate; 3. a second support plate; 4. a third support plate; 5. a fourth support plate; 6. a support bar; 7. a cleaning mechanism; 701. rotating the sleeve; 702. a first connecting column; 703. a second connecting column; 704. an extension spring; 705. an extrusion stem; 706. a first compression spring; 707. cleaning the head; 8. A traveling mechanism; 801. driving the rotating wheel; 80101. a first wheel ring; 80102. a second wheel ring; 80103. a telescopic block; 80104. a second compression spring; 80105. a containing groove; 80106. a trapezoidal notch; 80107. a trapezoidal block; 802. a support sleeve; 803. a traveling wheel; 804. a support frame; 805. a drive rod; 806. a guide groove; 807. a tooth socket; 808. a first rotating shaft; 809. a first gear; 810. a first drive motor; 9. a winding assembly; 901. an upper support wheel; 902. a middle support wheel; 903. a lower support wheel; 904. a rotating ring; 905. sealing the adhesive tape; 906. an upper belt pulley; 907. a lower belt pulley; 908. a second drive motor; 909. a first belt; 910. a second belt; 10. a fixing plate; 11. repairing the component; 1101. an accommodating cylinder; 1102. a third compression spring; 1103. a jacking plate; 1104. a drawing plate; 1105. a particulate rubber; 1106. a first support ring; 1107. a second support ring; 1108. heating wires; 12. a bearing seat; 13. a second rotating shaft; 14. a second gear; 15. a third rotating shaft; 16. a turntable; 17. a swing rod; 18. fixing a column; 19. a support column; 20. a probe; 21. a fourth compression spring; 22. extruding the block; 23. a contact switch; 24. an electronic control box.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable one skilled in the art to understand the embodiments and advantages of the disclosure for reference and without scale, wherein elements are not shown in the drawings and like reference numerals are used to refer to like elements generally.

According to an embodiment of the present invention, there is provided a cable outer insulation layer repairing apparatus.

Referring to the drawings and the detailed description, the invention will be further described, as shown in fig. 1-15, a cable outer insulation layer repairing device according to an embodiment of the invention includes two groups of repairing vehicles arranged in parallel, and the two groups of repairing vehicles are connected by two groups of connecting members 1; the two groups of repairing vehicles respectively comprise a first supporting plate 2, a second supporting plate 3, a third supporting plate 4 and a fourth supporting plate 5 which are sequentially arranged from right to left, the two adjacent groups of supporting plates are fixedly connected through a plurality of supporting rods 6, and the tops of the first supporting plate 2, the second supporting plate 3, the third supporting plate 4 and the fourth supporting plate 5 are provided with wire passing ports; 2 middle parts of first backup pad are rotated and are provided with and clean mechanism 7, the middle part of second backup pad 3 and fourth backup pad 5 is all fixed and is provided with running gear 8, the middle part of third backup pad 4 is provided with winding subassembly 9, the outside of bracing piece 6 and the rigidity that is located between second backup pad 3 and the third backup pad 4 are provided with fixed plate 10, the vertical repair subassembly 11 that is provided with in top of fixed plate 10, connecting piece 1 includes two sets of respectively with repair car fixed connection's connecting rod 101, the top of connecting rod 101 all runs through and has seted up a plurality of pinholes 102, the inside interlude of pinhole 102 is provided with round pin axle 103, two sets of connecting rods 101 rotate through round pin axle 103 and connect.

By means of the technical scheme, the damaged part of the outer insulating layer of the cable can be repaired by the repairing component 11 of the repairing vehicle through the arrangement of the two groups of repairing vehicles which run in parallel, and then the repaired cable is subjected to insulation and waterproof treatment by the winding component 9, so that the service life of the cable is effectively prolonged, the connecting piece 1 can ensure the running stability of the repairing vehicle, and the overturning phenomenon of the repairing vehicle in the running process can be effectively prevented; the repairing vehicle can automatically advance, carry out intelligent detection and repair the cable, solve the problem that the existing cable is difficult to clean due to high manual work, improve the cable repairing efficiency and save a large amount of manpower and material resources.

In one embodiment, the cleaning mechanism 7 comprises a rotating sleeve 701 rotatably arranged in the middle of the first support plate 2, first connecting columns 702 are arranged on both sides of the top of the rotating sleeve 701, second connecting columns 703 are arranged on both sides of the top of the first support plate 2, and an extension spring 704 is connected between the first connecting columns 702 and the second connecting columns 703 which are close to each other; the circumference outside of rotating the cover 701 alternates and is provided with a plurality of extrusion poles 705, and the middle part of extrusion pole 705 all overlaps and is equipped with first compression spring 706, and the one end that extrusion pole 705 is close to each other all is provided with cleaning head 707, and cleaning head 707 all points to the center of rotating the cover 701, and the top of rotating the cover 701 has seted up the line mouth of crossing.

In one embodiment, each of the two sets of traveling mechanisms 8 includes a driving wheel 801, a supporting sleeve 802 is sleeved outside the driving wheel 801, the supporting sleeve 802 is fixedly connected with the second supporting plate 3 and the fourth supporting plate 5, a plurality of traveling wheels 803 are equidistantly sleeved outside the driving wheel 801, and the traveling wheels 803 are fixedly connected with the second supporting plate 3 and the fourth supporting plate 5 through a supporting frame 804; a plurality of driving rods 805 are horizontally arranged on the front surface of the driving rotating wheel 801, a plurality of guide grooves 806 matched with the driving rods 805 are obliquely arranged in the traveling wheel 803, a plurality of tooth grooves 807 are uniformly arranged on the outer side of the circumference of the driving rotating wheel 801, first rotating shafts 808 are respectively and rotatably arranged at the bottoms of the second supporting plate 3 and the fourth supporting plate 5, one end of each first rotating shaft 808 is sleeved with a first gear 809 meshed with the tooth grooves 807, one end of one group of first rotating shafts 808 is provided with a first driving motor 810, the driving rotating wheel 801 comprises two groups of first wheel rings 80101 and second wheel rings 80102 which are mutually buckled, two sides of each first wheel ring 80101 are respectively sleeved with an expansion block 80103, a second compression spring 80104 is arranged between the expansion block 80103 and the inside of each first wheel ring 80101, an accommodating groove 80105 buckled with the expansion block 80103 is arranged inside each second wheel ring 80102, a trapezoidal notch 80106 is arranged inside the expansion block 80103, and a trapezoidal block 80107 matched with the trapezoidal notch 80106 is arranged at the bottom of one group of the driving rods 805, bearing seats 12 are arranged at the bottom ends of the second supporting plate 3 and the fourth supporting plate 5, second rotating shafts 13 are arranged in the middle of the two groups of bearing seats 12 in a penetrating mode, and second gears 14 meshed with the first gears 809 are arranged at the two ends of each second rotating shaft 13.

The working principle of the running mechanism 8 is as follows: the first driving motor 810 is started, the first driving motor 810 drives the first gear 809 to rotate, the first gear 809 drives the driving rotating wheel 801 to rotate in the supporting sleeve 802 through the matching with the tooth grooves 807, meanwhile, the driving rotating wheel 801 drives the multiple groups of traveling wheels 803 to synchronously rotate through the matching of the driving rod 805 and the guide grooves 806 on the driving rotating wheel, and the two groups of traveling mechanisms 8 run through the action of the second rotating shaft 13 and the second gear 14, so that the repairing vehicle is driven to move by the friction action between the traveling wheels 803 and the cable.

In one embodiment, a third rotating shaft 15 is connected to an end of the first gear 809 close to the first support plate 2, an end of the third rotating shaft 15 far from the first gear 809 penetrates through the first support plate 2 and is sleeved with a rotating disc 16, a plurality of oscillating bars 17 are equidistantly arranged on the outer circumference of the rotating disc 16, and a fixing column 18 matched with the oscillating bars 17 is arranged at the bottom of the rotating sleeve 701.

The working principle of the cleaning mechanism 7 is as follows: the first gear 809 drives the turntable 16 to rotate through the third rotating shaft 15, the oscillating bar 17 on the turntable 16 intermittently pushes the supporting column 19, and the rotating sleeve 701 is driven to swing back and forth under the action of the two groups of extension springs 704, so that the outer surface of the cable is cleaned by the cleaning head 707.

In one embodiment, the winding assembly 9 includes two sets of upper supporting wheels 901, two sets of middle supporting wheels 902 and two sets of lower supporting wheels 903 which are rotatably connected with the third supporting plate 4 from top to bottom in sequence, a rotating ring 904 is rotatably disposed between the inner sides of the upper supporting wheels 901, the middle supporting wheels 902 and the lower supporting wheels 903, and a sealing tape 905 is disposed on one side of the rotating ring 904 (the tape on the sealing tape 905 is wound in equal length, no cutting is needed, and electrostatic adsorption is performed between the tape and the cable); one end of the upper support wheel 901 and one end of the lower support wheel 903 pass through the third support plate 4 and are respectively sleeved with an upper belt pulley 906 and a lower belt pulley 907, one end of one group of lower belt pulleys 907 is provided with a second drive motor 908 fixedly connected with the third support plate 4, the two groups of lower belt pulleys 907 are connected through a first belt 909, and the upper belt pulley 906 and the lower belt pulley 907 on the same vertical line are connected through a second belt 910.

The working principle of the winding assembly 9 is as follows: the second driving motor 908 is started, the second driving motor 908 drives the lower supporting wheel 903 to rotate, the lower supporting wheel 903 drives a plurality of groups of supporting wheels to synchronously rotate through the first belt 909 and the second belt 910, the supporting wheels drive the rotating ring 904 to rotate through friction at the moment, and the sealing adhesive tape 905 on the rotating ring 904 winds the cable.

In one embodiment, the repairing assembly 11 includes a holding barrel 1101 vertically disposed at the top end of the fixing plate 10, a third compression spring 1102, a lifting plate 1103 and a pulling plate 1104 are sequentially disposed inside the holding barrel 1101 from bottom to top, the lifting plate 1103 and the pulling plate 1104 are filled with granular rubber 1105 to date, the top end of the holding barrel 1101 is communicated with a first support ring 1106, the top end of the first support ring 1106 is fixedly disposed with a second support ring 1107 through bolts, heating wires 1108 are disposed outside the first support ring 1106 and the second support ring 1107, a support column 19 and a probe 20 are respectively fixedly and interpenetratively disposed at the top end of the fixing plate 10, a chamfer is disposed at the top end of the probe 20, a fourth compression spring 21 is disposed between the bottom end of the probe 20 and the top end of the fixing plate 10, a squeezing block 22 is disposed at the top end of the probe 20, a contact switch 23 is disposed above the squeezing block 22 and on the support column 19 near the top end of the probe 20, and an electric control box 24 is arranged on one side of the fixed plate 10.

The working principle of the repair assembly 11 is as follows: the third compression spring 1102 pushes the granular rubber 1105 into the broken portion of the cable using the lifting plate 1103 and the activation of the heating wire 1108 melts and fuses the granular rubber 1105 in the broken notch with the cable.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the electric control box 24 is electrically connected with the first driving motor 810, the second driving motor 908, the contact switch 23 and the heating wire 1108, the two groups of repairing vehicles are respectively sleeved on the two groups of parallel cables, the two groups of repairing vehicles are connected by using the connecting piece 1, the accommodating cylinder 1101 is filled with granular rubber 1105, the cables are wrapped by using the first support ring 1106 and the second support ring 1107 (the first support ring 1106 and the second support ring 1107 are in clearance fit with the cables, and in practical use, the first wheel ring 80101 and the second wheel ring 80102 are buckled according to a support ring with a proper cable diameter principle, so that the repairing vehicle and the cables are installed; the first driving motor 810 is started, the first driving motor 810 drives the first gear 809 to rotate, the first gear 809 drives the driving rotating wheel 801 to rotate in the supporting sleeve 802 through the matching with the tooth grooves 807, meanwhile, the driving rotating wheel 801 drives the multiple groups of traveling wheels 803 to synchronously rotate through the matching of the driving rod 805 and the guide groove 806 on the driving rotating wheel, and the two groups of traveling mechanisms 8 run through the action of the second rotating shaft 13 and the second gear 14, so that the repairing vehicle is driven to move by the friction action between the traveling wheels 803 and the cable, meanwhile, the first gear 809 drives the rotating disc 16 to rotate through the third rotating shaft 15, the oscillating bar 17 on the rotating disc 16 intermittently pushes the supporting column 19, and drives the rotating sleeve 701 to reciprocate under the action of the two groups of extension springs 704, so that the outer surface of the cable is cleaned by the cleaning head 707; when the probe 20 contacts the damaged part of the cable, the probe 20 extends out and extrudes the contact switch 23 through the extrusion block 22, the contact switch 23 starts the second driving motor 908, the second driving motor 908 drives the lower supporting wheel 903 to rotate, the lower supporting wheel 903 drives a plurality of groups of supporting wheels to synchronously rotate through the first belt 909 and the second belt 910, at this time, the supporting wheels drive the rotating ring 904 to rotate through friction, the sealing adhesive tape 905 on the rotating ring 904 winds the cable, meanwhile, the third compression spring 1102 pushes the granular rubber 1105 into the damaged part of the cable through the jacking plate 1103 (after the repairing vehicle and the cable are installed, the pulling plate 1104 is pulled to enable the granular rubber 1105 to be attached to the outer surface of the cable), and the heating wire 1108 is started to melt the granular rubber 1105 in the damaged part and fuse the granular rubber 1105 with the cable.

In summary, by means of the above technical scheme of the present invention, two sets of repairing vehicles running in parallel are arranged, the repairing assembly 11 of the repairing vehicle can be used to repair the damaged part of the cable outer insulation layer, and then the winding assembly 9 is used to perform insulation and waterproof treatment on the repaired cable, so as to effectively improve the service life of the cable, wherein the connecting member 1 can ensure the running stability of the repairing vehicle, and can effectively prevent the repairing vehicle from turning over during the running process; according to the invention, the walking mechanism 8 is arranged, so that the automatic walking of the repairing vehicle on the cable can be ensured, and the damaged part on the cable is automatically monitored through the probe 20, wherein the probe 20 can control the contact switch 23 through the extrusion block 22, so that the winding assembly 9 is automatically started, and the purpose of intelligent repairing is realized; in addition, the cleaning mechanism 7 is arranged, so that the outer surface of the cable can be cleaned in the advancing process of the repairing vehicle, the service life of the cable can be prolonged, and the repairing effect of the subsequent cable is improved; the repairing vehicle can automatically advance, carry out intelligent detection and repair the cable, solve the problem that the existing cable is difficult to clean due to high manual work, improve the cable repairing efficiency and save a large amount of manpower and material resources.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The device for repairing the outer insulating layer of the cable is characterized by comprising two groups of repairing vehicles which are arranged in parallel, wherein the two groups of repairing vehicles are connected through two groups of connecting pieces (1);

the two groups of repairing vehicles respectively comprise a first supporting plate (2), a second supporting plate (3), a third supporting plate (4) and a fourth supporting plate (5) which are sequentially arranged from right to left, the two adjacent groups of supporting plates are fixedly connected through a plurality of supporting rods (6), and the tops of the first supporting plate (2), the second supporting plate (3), the third supporting plate (4) and the fourth supporting plate (5) are respectively provided with a wire passing port;

first backup pad (2) middle part is rotated and is provided with and cleans mechanism (7), the middle part of second backup pad (3) and fourth backup pad (5) is all fixed and is provided with running gear (8), the middle part of third backup pad (4) is provided with winding subassembly (9), the outside of bracing piece (6) just is located second backup pad (3) with rigidity between third backup pad (4) is provided with fixed plate (10), the vertical repair subassembly (11) that is provided with in top of fixed plate (10).

2. The cable outer insulation layer repairing device according to claim 1, wherein the connecting member (1) comprises two groups of connecting rods (101) respectively fixedly connected with the repairing vehicle, a plurality of pin holes (102) are formed through the top ends of the connecting rods (101), pin shafts (103) are inserted into the pin holes (102), and the two groups of connecting rods (101) are rotatably connected through the pin shafts (103).

3. The cable outer insulation layer repairing device according to claim 2, wherein the cleaning mechanism (7) comprises a rotating sleeve (701) rotatably disposed in the middle of the first supporting plate (2), first connecting posts (702) are disposed on both sides of the top of the rotating sleeve (701), second connecting posts (703) are disposed on both sides of the top of the first supporting plate (2), and extension springs (704) are disposed between the first connecting posts (702) and the second connecting posts (703) which are close to each other;

the cleaning device is characterized in that a plurality of extrusion rods (705) are arranged on the outer side of the circumference of the rotating sleeve (701) in a penetrating mode, first compression springs (706) are sleeved on the middle portions of the extrusion rods (705), cleaning heads (707) are arranged at the ends, close to each other, of the extrusion rods (705), the cleaning heads (707) point to the center of the rotating sleeve (701), and a wire passing port is formed in the top of the rotating sleeve (701).

4. The device for repairing the outer insulation layer of the cable according to claim 3, wherein two sets of walking mechanisms (8) each comprise a driving wheel (801), a supporting sleeve (802) is sleeved outside the driving wheel (801), the supporting sleeve (802) is fixedly connected with the second supporting plate (3) and the fourth supporting plate (5), a plurality of walking wheels (803) are equidistantly sleeved outside the driving wheel (801), and the walking wheels (803) are fixedly connected with the second supporting plate (3) and the fourth supporting plate (5) through supporting frames (804);

the front of drive runner (801) is provided with a plurality of actuating levers (805) horizontally, the inside slope of walking wheel (803) seted up a plurality of with actuating lever (805) matched with guide slot (806), a plurality of tooth's socket (807) have evenly been seted up in the circumference outside of drive runner (801), second backup pad (3) and the bottom of fourth backup pad (5) all rotates and is provided with first pivot (808), the pot head of first pivot (808) be equipped with tooth's socket (807) engaged with first gear (809), one of them is a set of the one end of first pivot (808) is provided with first driving motor (810).

5. The device for repairing the outer insulating layer of the cable according to claim 4, wherein the driving runner (801) comprises two sets of a first wheel ring (80101) and a second wheel ring (80102) which are mutually buckled, telescopic blocks (80103) are sleeved on two sides of the first wheel ring (80101), a second compression spring (80104) is arranged between the telescopic blocks (80103) and the inside of the first wheel ring (80101), a containing groove (80105) buckled with the telescopic blocks (80103) is formed in the second wheel ring (80102), a trapezoid notch (80106) is formed in the telescopic blocks (80103), and a trapezoid block (80107) matched with the trapezoid notch (80106) is arranged at the bottom of the driving rod (80106).

6. The device for repairing the outer insulation layer of the cable according to claim 5, wherein bearing seats (12) are respectively arranged at the bottom ends of the second support plate (3) and the fourth support plate (5), second rotating shafts (13) are respectively inserted into the middle parts of the two groups of bearing seats (12), and second gears (14) meshed with the first gears (809) are respectively arranged at the two ends of the second rotating shafts (13).

7. The device for repairing the outer insulating layer of the cable according to claim 6, wherein a third rotating shaft (15) is connected to one end of the first gear (809) close to the first supporting plate (2), one end of the third rotating shaft (15) far away from the first gear (809) penetrates through the first supporting plate (2) and is sleeved with a rotating disc (16), a plurality of swing rods (17) are equidistantly arranged on the outer side of the circumference of the rotating disc (16), and a fixing column (18) matched with the swing rods (17) is arranged at the bottom of the rotating sleeve (701).

8. The cable outer insulation layer repairing device according to claim 7, wherein the winding assembly (9) comprises two sets of upper supporting wheels (901), two sets of middle supporting wheels (902) and two sets of lower supporting wheels (903) which are rotatably connected with the third supporting plate (4) from top to bottom, a rotating ring (904) is rotatably arranged between the inner sides of the upper supporting wheels (901), the middle supporting wheels (902) and the lower supporting wheels (903), and a sealing tape (905) is arranged on one side of the rotating ring (904);

one end of each of the upper support wheel (901) and the lower support wheel (903) penetrates through the third support plate (4) and is respectively sleeved with an upper belt pulley (906) and a lower belt pulley (907), one end of one group of the lower belt pulleys (907) is provided with a second driving motor (908) fixedly connected with the third support plate (4), the two groups of the lower belt pulleys (907) are connected through a first belt (909), and the upper belt pulley (906) and the lower belt pulley (907) which are positioned on the same vertical line are connected through a second belt (910).

9. The device for repairing the outer insulation layer of the cable according to claim 8, wherein the repairing assembly (11) comprises a containing cylinder (1101) vertically arranged at the top end of the fixing plate (10), a third compression spring (1102), a jacking plate (1103) and a pulling plate (1104) are sequentially arranged in the containing cylinder (1101) from bottom to top, the jacking plate (1103) and the pulling plate (1104) are filled with granular rubber (1105) till now, a first supporting ring (1106) is arranged at the top end of the containing cylinder (1101) in a communicating manner, a second supporting ring (1107) is fixedly arranged at the top end of the first supporting ring (1106) through bolts, and heating wires (1108) are arranged at the outer sides of the first supporting ring (1106) and the second supporting ring (1107).

10. The cable outer insulation layer repairing device according to claim 9, wherein a supporting column (19) and a probe (20) are respectively fixedly and penetratingly arranged at the top end of the fixing plate (10), a chamfer is arranged at the top of the probe (20), a fourth compression spring (21) is arranged between the bottom of the probe (20) and the top end of the fixing plate (10), an extrusion block (22) is arranged at the top of the probe (20), a contact switch (23) is arranged above the extrusion block (22) and is close to the top of one side of the probe (20) on the supporting column (19), and an electric control box (24) is arranged on one side of the fixing plate (10).