A cable Teflon repair equipment

Abstract

The present invention belongs to the field of cable repair, and particularly relates to a cable Teflon repair device, comprising a bottom plate, a pair of running wheels are symmetrically arranged at both ends of the bottom plate, a hydraulic box is arranged between each pair of running wheels and the bottom plate, a rotating shaft of one of the two pairs of running wheels is fixedly connected to a first motor, two semicircular molds are arranged on the bottom plate between the two pairs of running wheels, rubber rings are arranged on the left and right sides of each mold, an air pump is arranged on the bottom plate, an air charging port that passes out of the mold to connect to the air pump is arranged on the rubber ring, a mold of the pair of molds close to the bottom plate is provided with an air suction port, a feed port and an air blowing port in sequence along the axial direction, and the air blowing port is close to the first motor, a storage barrel is arranged on the bottom plate on the opposite side of the air pump, a second motor is arranged at one end of the storage barrel and a composite pipe connecting the storage barrel and the feed port is arranged at the other end, and a battery is arranged between the second motor and the first motor. It can repair damaged cables in an emergency.

Description

Technical Field

[0001] The invention belongs to the field of cable repair, and in particular relates to a cable Teflon repair device. Background Art

[0002] Teflon cables add fluoroplastics to the insulation layer material, making the cables have excellent corrosion resistance and electrical insulation properties, but the cables at high altitudes will still be damaged after long-term use. Currently, the common cable repair is that workers climb to high altitudes to perform operations, which places great demands on the operators and may cause safety accidents in serious cases. Therefore, it is extremely important to design a cable Teflon repair device. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems existing in the prior art and to provide a cable Teflon repair device which can repair damaged cables in an emergency.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a cable Teflon repair device, comprising a base plate, a pair of running wheels are symmetrically arranged at both ends of the base plate, a hydraulic box for controlling the up and down movement of the running wheels to clamp the cable is arranged between each pair of the running wheels and the base plate, a rotating shaft of one pair of the two pairs of the running wheels is fixedly connected to a first motor, two semicircular molds that can move up and down are arranged between the two pairs of running wheels on the base plate, rubber rings are arranged on the left and right sides of each of the molds, an air pump is arranged on the base plate, and an inflation port that passes out of the mold to communicate with the air pump is arranged on the rubber ring, a mold of the pair of molds close to the base plate is axially provided with an air suction port, a feeding port and an air blowing port in sequence, and the air blowing port is close to the first motor, a storage barrel is arranged on the base plate on the opposite side of the air pump, a second motor is arranged at one end of the storage barrel and a composite pipe connecting the storage barrel and the feeding port is arranged at the other end, and a battery that can absorb solar energy and be charged is arranged at the interval between the second motor and the first motor.

[0005] Preferably, two piston cylinders are provided on the side surface of the hydraulic box facing the travel wheel, and each piston cylinder inner wall is slidably and sealedly connected to a piston rod, and each piston rod is fixedly connected to a fixed plate at one end away from the hydraulic box, and the side of each fixed plate is rotatably connected to the travel wheel, and a pair of travel wheels on one side of the base plate are respectively connected to piston rods and fixed plates of different sizes to achieve up and down distribution of the travel wheels, and a through hole is provided on the other side of the hydraulic box away from the piston cylinder opposite to the piston cylinder, and a thin rod is slidably connected in the through hole, one end of the thin rod is fixedly connected to the end face of the piston rod and the other end is provided with a nut, and the nut is threadedly connected to the thin rod.

[0006] Preferably, the rubber ring should have high temperature resistance, high resilience and wear resistance so that the rubber ring can expand and compress the cable to form a sealed cavity under the action of the air pump. A one-way valve is provided in the air intake and air blowing ports and an electromagnetically controlled ball valve is provided in the feed port.

[0007] Preferably, a U-shaped base is provided on the bottom plate near the end surface of the mold, and two support rods are slidably connected to the side surface of the base, one end of each of the support rods is fixedly connected to the outer circumferential surface of the mold, and the other end of each of the support rods is slidably connected to two lead screws, and the two support rods are respectively threadedly connected to different lead screws, one end of the lead screw is rotatably connected to one side wall of the base and the other end passes through the other side wall and is fixedly connected to a nut.

[0008] Preferably, sensors for detecting cable damage are fixedly connected to two of the four support rods away from the first motor, a pair of walking wheels close to the sensors are provided with evenly spaced slots and an electromagnetic lock is fixedly provided on the fixed plates corresponding to the walking wheels, a locking rod which can be pushed out after power is turned on is provided in the electromagnetic lock, and the sensor is connected to the electromagnetic lock to control the rotation of the walking wheels.

[0009] Preferably, the bottom plate is provided with two-position three-way electromagnetic reversing valves on both sides of the air pump close to the walking wheels, and the interfaces of the electromagnetic reversing valves are connected to the air pump, the storage barrel or the mold through hoses.

[0010] Preferably, a stirring barrel is provided in the material storage barrel, one end of the stirring barrel is in contact with the end face of the material storage barrel and the other end leaves a gap from the end face of the material storage barrel, a thermal resistance wire for heating air is provided between the material storage barrel and the stirring barrel, a rotating shaft with spiral blades is rotatably arranged in the stirring barrel, one end of the rotating shaft passes through the output shaft of the second motor connected to the outside of the material storage barrel, a material feeding port is provided on the end face of the material storage barrel away from the second motor, a hot material port concentric with the material feeding port is provided on the stirring barrel, the material feeding port and the hot material port are jointly connected to a composite pipe with an inner and outer layer, and an air inlet connected to the outside and an air outlet connected to an electromagnetic reversing valve are provided on the outer circumferential surface of the material storage barrel.

[0011] Beneficial effects:

[0012] The rear-wheel drive equipment is used. When damage is detected, the front wheel is locked and stationary, and the rear wheel continues to move. The cable is straightened at one end to facilitate repair and high-altitude shaking;

[0013] After sealing the damaged cable, use negative pressure suction to absorb the moisture from the damaged area to avoid residual moisture that causes power loss in the cable;

[0014] After applying the warm Teflon material, the seal is removed, and the heat generated by the stirring and mixing of the Teflon material is recycled and used for quick-drying to repair the cable, which saves energy consumption and improves the efficiency of cable repair; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall appearance diagram of the present invention;

[0016] Figure 2 It is a front view of the present invention;

[0017] Figure 3 for Figure 2 Sectional view at AA in the middle;

[0018] Figure 4 for Figure 1 A partial enlarged view of the center C

[0019] Figure 5 It is a left side view of the present invention;

[0020] Figure 6 for Figure 5 Cross-sectional view at the middle BB.

[0021] In the figure: bottom plate 1, walking wheel 3, hydraulic box 2, first motor 7, mold 10, rubber ring 12, air pump 4, air intake port 15, feeding port 14, blowing port 13, storage barrel 5, second motor 6, composite tube 9, battery 8, piston cylinder 16, piston rod 17, fixing plate 18, walking wheel 3, thin rod 28, nut 29, ball valve 11, base 31, support rod 22, nut 39, lead screw 23, sensor 24, slot 19, electromagnetic lock 20, lock rod 21, electromagnetic reversing valve 32, stirring barrel 25, thermal resistance wire 33, spiral blade 27, rotating shaft 26, feeding port 34, hot material port 35, air outlet 37. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] In the description of the present invention, it should be noted that the terms "inside", "below", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] according to Figure 1-6A cable Teflon repair device comprises a bottom plate 1, a pair of running wheels 3 are symmetrically arranged at both ends of the bottom plate 1, a hydraulic box 2 for controlling the up and down movement of the running wheels 3 to clamp the cable is arranged between each pair of the running wheels 3 and the bottom plate 1, a rotating shaft of one pair of the two pairs of the running wheels is fixedly connected to a first motor 7, two semicircular molds 10 that can move up and down are arranged on the bottom plate 1 between the two pairs of running wheels 3, and rubber rings 12 are arranged on the left and right sides of each mold 10, an air pump 4 is arranged on the bottom plate 1, and the rubber ring 12 is provided with an inflation port that passes through the mold 10 to connect to the air pump 4, and a mold in a pair of the molds 10 close to the base plate 1 is provided with an air suction port 15, a feeding port 14 and a blowing port 13 in sequence along the axial direction, and the blowing port 13 is close to the first motor 7, and a storage barrel 5 is provided on the base plate 1 on the opposite side of the air pump, a second motor 6 is provided at one end of the storage barrel 5 and a composite pipe 9 connecting the storage barrel and the feeding port 14 is provided at the other end, and a battery 8 that can absorb solar energy and be charged is provided between the second motor 6 and the first motor 7.

[0025] Furthermore, two piston cylinders 16 are provided on the side surface of the hydraulic box 2 facing the walking wheel 3, and the inner wall of each piston cylinder 16 is slidingly and sealingly connected to a piston rod 17, and the end of each piston rod 17 away from the hydraulic box 2 is fixedly connected to a fixed plate 18, and the side of each fixed plate 18 is rotatably connected to the walking wheel 3. A pair of walking wheels 3 on one side of the base plate 1 are respectively connected to piston rods 17 and fixed plates 18 of different sizes to achieve the upper and lower distribution of the walking wheels, and the other side of the hydraulic box 2 away from the piston cylinder 16 is provided with a through hole opposite to the piston cylinder 16, and a thin rod 28 is slidably connected in the through hole, one end of the thin rod 28 is fixedly connected to the end face of the piston rod 17 and the other end is provided with a nut 29, and the nut 29 is threadedly connected to the thin rod 28.

[0026] Furthermore, the rubber ring 12 should have high temperature resistance, high resilience and wear resistance so that the rubber ring 12 can expand and compress the cable to form a sealed cavity under the action of the air pump 4. A one-way valve is provided in the air intake port 13 and the air blowing port 15, and an electromagnetically controlled ball valve 11 is provided in the feed port 14.

[0027] Furthermore, a U-shaped base 31 is provided on the bottom plate 1 near the end surface of the mold 10, and two support rods 22 are slidably connected to the side surface of the base 31, one end of each of the support rods 22 is fixedly connected to the outer circumferential surface of the mold 10, and the other end of each of the support rods 22 is slidably connected to two lead screws 23, and the two support rods 22 are respectively threadedly connected to different lead screws 23, one end of the lead screw is rotatably connected to one side wall of the base 31 and the other end passes through the other side wall and is fixedly connected to a nut.

[0028] Furthermore, sensors 24 for detecting cable damage are fixedly connected to two of the four support rods 22 that are away from the first motor 7, and a pair of walking wheels 3 close to the sensors 24 are provided with evenly spaced slots 19 and an electromagnetic lock 20 is fixedly provided on the fixed plate 18 corresponding to the walking wheels 3. The electromagnetic lock 20 is provided with a locking rod 21 that can be pushed out after power is turned on, and the sensor 24 is connected to the electromagnetic lock 20 to control the rotation of the walking wheels 3.

[0029] Furthermore, the base plate 1 is provided with two-position three-way electromagnetic reversing valves 32 on both sides of the air pump close to the walking wheel 3, and the interfaces of the electromagnetic reversing valves 32 are connected to the air pump 4, the storage barrel 5 or the mold 10 through hoses.

[0030] Furthermore, a stirring barrel 25 is provided in the material storage barrel 5, one end of the stirring barrel 25 is in contact with the end face of the material storage barrel 5 and the other end is spaced apart from the end face of the material storage barrel 5, a thermal resistance wire 33 for heating air is provided between the material storage barrel 5 and the stirring barrel 25, a rotating shaft 26 with spiral blades 27 is rotatably arranged in the stirring barrel 25, one end of the rotating shaft 26 passes through the output shaft of the second motor 6 connected to the outside of the material storage barrel 5, a feeding port 34 is provided on the end face of the material storage barrel 5 away from the second motor 6, a hot material port 35 concentric with the feeding port 34 is provided on the stirring barrel 25, the feeding port 34 and the hot material port 35 are connected together to a composite pipe 9 with an inner and outer layer, and an air inlet 36 connected to the outside and an air outlet 37 connected to the electromagnetic reversing valve 32 are provided on the outer circumferential surface of the material storage barrel 5.

[0031] Working principle:

[0032] Initial state: turn the nut 29 so that the cable is caught by the intervals of a pair of traveling wheels 3, turn the nut 39 to pass the cable through the mold 10 which is merged into a circular inner cavity, the electromagnetic lock 20, the first motor 7 and the second motor 6 are not started, the first motor 7 is located behind the direction of movement, and the ball valve 11 is closed.

[0033] Start the first motor 7, the output shaft of the first motor 7 drives the pair of running wheels 3 on the rear side to rotate, so that the whole moves along the cable direction. When the sensor 24 detects the damaged part of the cable, the sensor 24 transmits a signal to the electromagnetic lock 20, so that the lock rod 21 extends and is inserted into the card slot 19, so that the front running wheel 3 is stationary and the rear running wheel 3 continues to move, so that the cable is straightened; control the electromagnetic reversing valve 32, so that the inflation port of the rubber ring 12 is connected to the output port of the air pump 4, and the input port of the air pump 4 is connected to the storage barrel 5, and the hot air in the storage barrel 5 is blown into the rubber ring 12, so that the rubber ring 12 expands to seal the damaged part of the cable, and then control The electromagnetic reversing valve 32 is controlled to connect the input port of the air pump 4 to the air intake port 15 of the mold. After a period of time, the second motor 6 and the thermal resistance wire 33 are started to make the Teflon material in the stirring barrel 25 become molten, and the ball valve 11 is controlled to be energized to open the feed port 14, so that a layer of Teflon material is wrapped around the damaged cable; the ball valve 11 is controlled to be energized to close the feed port 14 and the second motor 6, and the electromagnetic reversing valve 32 is controlled to connect the blowing port 13 to the output port of the air pump 4, the input port of the air pump 4 is connected to the storage barrel 5, and the rubber ring 12 is connected to the outside to release air and contact seal, and the hot air in the storage barrel 5 is blown to the Teflon material on the cable through the blowing port 13.

[0034] The electromagnetic lock 20 and the travel wheel 3 are unlocked, so that the whole vehicle can travel and dry all Teflon materials on the cable, and then the thermal resistance wire 33 is closed, and the whole vehicle can travel to the next damaged part or return.

[0035] The above steps can be repeated to repair the cable multiple times.

[0036] The above are only embodiments of the present invention, and are not intended to limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cable Teflon repair device, comprising a bottom plate (1), characterized in that: A pair of running wheels (3) are symmetrically arranged at both ends of the bottom plate (1), a hydraulic box (2) for controlling the running wheels (3) to move up and down to clamp the cable is arranged between each pair of the running wheels (3) and the bottom plate (1), a rotating shaft of one pair of the two pairs of running wheels is fixedly connected to a first motor (7), two semicircular molds (10) that can move up and down are arranged on the bottom plate (1) between the two pairs of running wheels (3), a rubber ring (12) is arranged on the left and right sides of each mold (10), an air pump (4) is arranged on the bottom plate (1), and a rubber ring (12) is arranged on the rubber ring (12) to pass through the mold (10) A suction port (15), a feed port (14) and a blow port (13) are sequentially arranged along the axial direction on one of the molds (10) close to the bottom plate (1), and the blow port (13) is close to the first motor (7). A storage barrel (5) is arranged on the bottom plate (1) on the opposite side of the air pump. A second motor (6) is arranged at one end of the storage barrel (5) and a composite pipe (9) connecting the storage barrel and the feed port (14) is arranged at the other end. A battery (8) that can absorb solar energy and be charged is arranged between the second motor (6) and the first motor (7); A U-shaped base (31) is provided on the bottom plate (1) near the end surface of the mold (10), and two support rods (22) are slidably connected to the side surface of the base (31), one end of each of the support rods (22) is fixedly connected to the outer circumferential surface of the mold (10), and the other end of each of the support rods (22) is slidably connected to two lead screws (23), and the two support rods (22) are respectively threadedly connected to different lead screws (23), one end of the lead screw is rotatably connected to a side wall of the base (31) and the other end passes through the other side wall and is fixedly connected to a nut (39); A sensor (24) for detecting cable damage is fixedly connected to two of the four support rods (22) away from the first motor (7); a pair of running wheels (3) close to the sensor (24) are provided with evenly spaced slots (19); and an electromagnetic lock (20) is fixedly provided on a fixed plate (18) corresponding to the running wheels (3); a lock rod (21) is provided in the electromagnetic lock (20) which can be pushed out after power is turned on; and the sensor (24) is connected to the electromagnetic lock (20) to control the rotation of the running wheels (3); The bottom plate (1) is provided with two-position three-way electromagnetic reversing valves (32) on both sides of the air pump close to the running wheel (3), and the interfaces of the electromagnetic reversing valves (32) are connected to the air pump (4), the material storage barrel (5) or the mold (10) through hoses; A stirring barrel (25) is arranged inside the material storage barrel (5), one end of the stirring barrel (25) is in contact with the end surface of the material storage barrel (5) and the other end is spaced from the end surface of the material storage barrel (5), a heat resistance wire (33) for heating air is arranged between the material storage barrel (5) and the stirring barrel (25), a rotating shaft (26) with a spiral blade (27) is rotatably arranged inside the stirring barrel (25), one end of the rotating shaft (26) is connected to the second motor (6) outside the material storage barrel (5) The material storage barrel (5) is provided with a material delivery port (34) on one end surface away from the second motor (6), the mixing barrel (25) is provided with a hot material port (35) concentric with the material delivery port (34), the material delivery port (34) and the hot material port (35) are connected to a composite pipe (9) having an inner and outer layer, and the outer circumferential surface of the material storage barrel (5) is provided with an air inlet (36) connected to the outside and an air outlet (37) connected to the electromagnetic reversing valve (32).

2. A cable Teflon repair device according to claim 1, characterized in that: Two piston cylinders (16) are provided on one side of the hydraulic box (2) facing the travel wheel (3), and the inner wall of each piston cylinder (16) is slidably sealed and connected to a piston rod (17). One end of each piston rod (17) away from the hydraulic box (2) is fixedly connected to a fixed plate (18), and the side of each fixed plate (18) is rotatably connected to the travel wheel (3). A pair of travel wheels (3) on one side of the bottom plate (1) are respectively connected to piston rods (17) and fixed plates (18) of different sizes to achieve the upper and lower distribution of the travel wheels. A through hole is provided on the other side of the hydraulic box (2) away from the piston cylinder (16) at a position opposite to the piston cylinder (16), and a thin rod (28) is slidably connected in the through hole. One end of the thin rod (28) is fixedly connected to the end surface of the piston rod (17) and the other end is provided with a nut (29), and the nut (29) is connected to the thin rod (28) by a thread.

3. A cable Teflon repair device according to claim 1, characterized in that: The rubber ring (12) has high temperature resistance, high resilience and wear resistance so that the rubber ring (12) expands and compresses the cable to form a sealed cavity under the action of the air pump (4). One-way valves are provided in the air intake port (15) and the air blowing port (13), and an electromagnetically controlled ball valve (11) is provided in the feed port (14).

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