CN115021163A

CN115021163A - Cable teflon repair equipment

Info

Publication number: CN115021163A
Application number: CN202210852099.2A
Authority: CN
Inventors: 许诺; 詹琪
Original assignee: Shanghai Qiaowei Machinery Factory
Current assignee: Yang Weizheng
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-09-06

Abstract

The invention belongs to the field of cable repair, and particularly relates to a Teflon repair device for a cable, which comprises a bottom plate, wherein two ends of the bottom plate are respectively and symmetrically provided with a pair of travelling wheels, a hydraulic tank is arranged between each pair of travelling wheels and the bottom plate, a rotating shaft of one of the two pairs of travelling wheels is fixedly connected with a first motor, two semicircular molds are arranged on the bottom plate and positioned between the two pairs of travelling wheels, the left side and the right side of each mold are respectively provided with a rubber ring, the bottom plate is provided with an air pump, the rubber ring is provided with an inflation inlet communicated with the air pump through the mold, one mold of the pair of molds close to the bottom plate is sequentially provided with an air suction inlet along the axial direction, the feed inlet and the mouth of blowing are close to first motor, and the offside that lies in the air pump on the bottom plate is equipped with the storage vat, and the one end of storage vat is equipped with the second motor and the other end is equipped with the compound pipe that communicates storage vat and feed inlet, and the second motor is equipped with the battery with alternate department of first motor. The damaged cable can be repaired in an emergency.

Description

Cable teflon repair equipment

Technical Field

The invention belongs to the field of cable repair, and particularly relates to a Teflon repair device for a cable.

Background

The Teflon cable adds fluoroplastic in the insulating layer material, so that the cable has excellent corrosion resistance and electric insulation performance, but the high-altitude cable still can be damaged after long-term use. At present, workers commonly climb to the high-altitude for operation, so that requirements on operating personnel are high, and serious people can have safety accidents. Therefore, it is extremely important to design a cable teflon repair device.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a cable Teflon repair device which can repair a damaged cable in an emergency.

In order to achieve the purpose, the invention adopts the following technical scheme: a cable Teflon repair device comprises a bottom plate, wherein a pair of walking wheels are symmetrically arranged at two ends of the bottom plate respectively, a hydraulic box for controlling the walking wheels to move up and down to clamp a cable is arranged between each pair of walking wheels and the bottom plate, a pair of rotating shafts in the two pairs of walking wheels are fixedly connected with a first motor, two semicircular dies capable of moving up and down are arranged between the two pairs of walking wheels on the bottom plate, the left side and the right side of each die are respectively provided with a rubber ring, an air pump is arranged on the bottom plate, an inflation inlet communicated with the air pump is arranged on each rubber ring, an air suction port, a feed inlet and an air blowing port are sequentially arranged on one die close to the bottom plate in a pair along the axial direction, the air blowing port is close to the first motor, a storage barrel is arranged on the opposite side of the air pump on the bottom plate, a second motor is arranged at one end of the storage barrel, and a composite pipe communicated with the storage barrel and the feed inlet is arranged at the other end of the storage barrel, and a battery which can absorb solar energy and can be charged is arranged at the interphase position of the second motor and the first motor.

Preferably, be equipped with two piston barrels on the side of hydraulic pressure case orientation walking wheel, each piston barrel inner wall sliding seal connects a piston rod respectively, each the piston rod is kept away from a fixed plate of one end fixed connection of hydraulic pressure case, each rotate on the side of fixed plate and is connected the walking wheel, a pair of walking wheel of bottom plate one side is connected not unidimensional piston rod and fixed plate respectively and is distributed about realizing the walking wheel, another side of keeping away from the piston barrel on the hydraulic pressure case is equipped with through-hole and through-hole sliding connection pin with the relative department of piston barrel, the terminal surface and the other end of pin one end fixed connection piston rod are equipped with the nut, the nut passes through threaded connection with the pin.

Preferably, the rubber ring should possess high temperature resistant, high resilience and stand wear and tear performance so that the rubber ring expands under the effect of air pump and compresses tightly the cable and form the seal chamber, be equipped with the check valve in induction port and the gas blowing mouth and be equipped with electromagnetic control's ball valve in the feed inlet.

Preferably, be close to the base that mould terminal surface department was equipped with the U type on the bottom plate, two spinal branch vaulting poles of sliding connection on the side of base, each the outer periphery of the one end fixed connection mould of bracing piece, each two lead screws of other end sliding connection of bracing piece, two the bracing piece respectively with a different lead screw threaded connection, the one end of lead screw is rotated a lateral wall and the other end of connecting the base and is run through another lateral wall back fixed connection nut.

Preferably, four fixed connection detection cable damaged inductor on keeping away from two poles of first motor in the bracing piece is close to the fixed electromagnetic lock that is equipped with on a pair of walking wheels of inductor on the draw-in groove that is equipped with even interval distribution and walking wheel and corresponds, be equipped with the locking lever that can release after the circular telegram in the electromagnetic lock, the rotation of electromagnetic lock in order to control the walking wheel is connected to the inductor.

Preferably, the bottom plate is located the air pump and is close to the both sides of walking wheel and is equipped with two three-way solenoid directional valves respectively, the interface of solenoid directional valve communicates with air pump, storage vat or mould through the hose respectively.

Preferably, be equipped with the agitator in the storage vat, agitator one end laminating storage vat terminal surface and the other end leave the clearance apart from the storage vat terminal surface, be equipped with heated air's thermal resistance silk between storage vat and the agitator, the agitator internal rotation sets up the pivot that has helical blade, pivot one end is led to the output shaft of storage vat outer joint second motor, be equipped with the conveying mouth on the one end that the second motor was kept away from to the storage vat, be equipped with on the agitator with the endocentric hot material mouth of conveying mouth, conveying mouth and hot material mouth are connected a compound pipe that is equipped with inside and outside two-layer jointly, be equipped with the air inlet of intercommunication external world and the gas outlet of intercommunication electromagnetic reversing valve on the outer periphery of storage vat.

Has the advantages that:

1. by adopting rear wheel driving equipment, when the front wheel is locked and is static after the damage is detected, the rear wheel continuously moves for one end, and the cable is straightened for maintenance and high-altitude shaking;

2. after the damaged cable is sealed, moisture at the damaged part is absorbed by adopting a negative pressure air suction mode, so that the power loss in the cable caused by residue is avoided;

3. the warm Teflon material is coated and then the sealing is removed, and the heat generated by stirring and mixing the Teflon material is recycled and the cable is repaired by quick drying, so that the energy consumption is saved and the cable repairing efficiency is improved;

drawings

FIG. 1 is an overall external view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a partial enlarged view of the portion C in FIG. 1

FIG. 5 is a left side view of the present invention;

fig. 6 is a cross-sectional view at B-B in fig. 5.

In the figure: the device comprises a bottom plate 1, a traveling wheel 3, a hydraulic tank 2, a first motor 7, a mold 10, a rubber ring 12, an air pump 4, an air suction port 15, a feed inlet 14, an air blowing port 13, a storage tank 5, a second motor 6, a composite pipe 9, a battery 8, a piston cylinder 16, a piston rod 17, a fixing plate 18, the traveling wheel 3, a thin rod 28, a nut 29, a ball valve 11, a base 31, a support rod 22, a nut 39, a lead screw 23, an inductor 24, a clamping groove 19, an electromagnetic lock 20, a locking rod 21, an electromagnetic reversing valve 32, a stirring barrel 25, a thermal resistance wire 33, a helical blade 27, a rotating shaft 26, a feed delivery port 34, a thermal feed port 35 and an air outlet 37.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

According to the figures 1-6, a cable Teflon repair device comprises a bottom plate 1, a pair of walking wheels 3 are symmetrically arranged at two ends of the bottom plate 1 respectively, a hydraulic tank 2 for controlling the walking wheels 3 to move up and down to clamp a cable is arranged between each pair of walking wheels 3 and the bottom plate 1, a pair of rotating shafts in the two pairs of walking wheels are fixedly connected with a first motor 7, two semicircular molds 10 capable of moving up and down are arranged between the two pairs of walking wheels 3 on the bottom plate 1, rubber rings 12 are respectively arranged at the left side and the right side of each mold 10, an air pump 4 is arranged on the bottom plate 1, an inflation inlet for leading out the molds 10 to be communicated with the air pump 4 is arranged on each rubber ring 12, an air suction port 15, a feed port 14 and an air blowing port 13 are sequentially arranged on one mold close to the bottom plate 1 in the pair of molds 10 along the axial direction, and the air blowing port 13 is close to the first motor 7, the contralateral that lies in the air pump on the bottom plate 1 is equipped with storage vat 5, the one end of storage vat 5 is equipped with second motor 6 and the other end is equipped with the compound pipe 9 of intercommunication storage vat and feed inlet 14, second motor 6 is equipped with the battery 8 that can absorb solar energy and can charge again with alternate department of first motor 7.

Further, hydraulic pressure case 2 is equipped with two piston barrels 16 on the side of walking wheel 3, each piston barrel 16 inner wall slides a piston rod 17 of sealing connection respectively, each piston rod 17 keeps away from a fixed plate 18 of hydraulic pressure case 2's one end fixed connection, each rotate on the side of fixed plate 18 and connect walking wheel 3, a pair of walking wheel 3 of bottom plate 1 one side is connected not unidimensional piston rod 17 and fixed plate 18 respectively and is distributed about realizing the walking wheel, another side of keeping away from piston barrel 16 on hydraulic pressure case 2 is equipped with through-hole and through-hole sliding connection pin 28 with piston barrel 16 department relatively, the terminal surface and the other end of pin 28 one end fixed connection piston rod 17 are equipped with nut 29, nut 29 passes through threaded connection with pin 28.

Further, the rubber ring 12 should have 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, check valves are arranged in the air suction port 13 and the air blowing port 15, and an electromagnetic control ball valve 11 is arranged in the feed port 14.

Further, be close to the base 31 that mould 10 terminal surface department was equipped with the U type on the bottom plate 1, two spinal branch vaulting poles 22 of sliding connection on the side of base 31, each the outer periphery of one end fixed connection mould 10 of bracing piece 22, each two lead screw 23 of the other end sliding connection of bracing piece 22, two bracing piece 22 respectively with a 23 threaded connection of different lead screw, the one end of lead screw is rotated and is connected a lateral wall and the other end of base 31 and is run through another lateral wall rear fixed connection nut.

It is further, four fixed connection detection cable damaged inductor 24 on keeping away from two poles of first motor 7 in the bracing piece 22 is close to fixed being equipped with electromagnetic lock 20 on the fixed plate 18 that the card slot 3 that is equipped with even interval distribution on a pair of walking wheel 3 of inductor 24 and walking wheel 3 correspond, be equipped with locking lever 21 that can release after the circular telegram in the electromagnetic lock 20, inductor 24 connects electromagnetic lock 20 with the rotation of control walking wheel 3.

Furthermore, the bottom plate 1 is located that the air pump is close to the both sides of walking wheel 3 and is equipped with two three-way solenoid directional valves 32 respectively, solenoid directional valve 32's interface communicates with air pump 4, storage vat 5 or mould 10 through the hose respectively.

Further, be equipped with agitator 25 in the storage vat 5, 5 terminal surfaces of 5 and the other end of the laminating storage vat of 25 one end of agitator leave the clearance apart from 5 terminal surfaces of storage vat, be equipped with heated air's hot resistance silk 33 between storage vat 5 and the

agitator

25, 25 internal rotations of agitator set up the pivot 26 that has helical blade 27, the output shaft of 5 external connection second motors 6 of storage vat is led out to pivot 26 one end, be equipped with material conveying mouth 34 on the terminal surface that second motors 6 were kept away from to storage vat 5, be equipped with on the agitator 25 with the endocentric hot material mouth 35 of material conveying mouth 34, material conveying mouth 34 is connected one jointly with hot material mouth 35 and is equipped with inside and outside two-layer composite tube 9, be equipped with the gas outlet 37 that feeds through external air inlet 36 and intercommunication electromagnetic reversing valve 32 on the outer periphery of storage vat 5.

The working principle is as follows:

initial state: the nuts 29 are screwed to enable the cables to be clamped by the interphase positions of the pair of travelling wheels 3 respectively, the nuts 39 are screwed to enable the cables to penetrate through the die 10 which is combined 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 movement direction, and the ball valve 11 is closed.

Starting the first motor 7, wherein an output shaft of the first motor 7 drives the pair of travelling wheels 3 at the rear side to rotate, so that the whole body moves along the direction of a cable, and when the sensor 24 detects a damaged part of the cable, the sensor 24 transmits a signal to the electromagnetic lock 20, so that the lock rod 21 extends out and is clamped into the clamping groove 19, the travelling wheels 3 at the front side are static, the travelling wheels 3 at the rear side continue to move, and the cable is straightened; controlling an electromagnetic directional valve 32 to enable an inflation inlet of a rubber ring 12 to be communicated with an output port of an air pump 4, enabling an input port of the air pump 4 to be communicated with a material storage barrel 5, blowing hot air into the rubber ring 12 in the material storage barrel 5 to enable the rubber ring 12 to expand and seal a damaged part of a cable, then controlling the electromagnetic directional valve 32 to enable the input port of the air pump 4 to be communicated with an air suction port 15 of a mold, starting a second motor 6 and a thermal resistance wire 33 after a period of time to enable a Teflon material in an agitating barrel 25 to be in a molten state, controlling a ball valve 11 to be electrified to open a feed port 14, and enabling the damaged cable to be wrapped with a layer of Teflon material; the control ball valve 11 is electrified to close the feeding hole 14 and close the second motor 6, and the electromagnetic directional valve 32 is controlled, so that the air blowing hole 13 is communicated with the output port of the air pump 4, the input port of the air pump 4 is communicated with the storage barrel 5, the rubber ring 12 is communicated with the outside to be deflated and sealed in contact, and hot air in the storage barrel 5 is blown to the Teflon material on the cable through the air blowing hole 13.

The electromagnetic lock 20 and the travelling wheel 3 are unlocked, so that the whole body travels and all the Teflon materials on the cable are dried, then the thermal resistance wire 33 is closed, and the whole body travels to the next damaged position or returns.

The above steps may be repeated to repair the cable multiple times.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a cable teflon repair equipment, includes bottom plate (1), its characterized in that, the both ends of bottom plate (1) symmetry respectively set up a pair of walking wheel (3), and is every to be equipped with between walking wheel (3) and bottom plate (1) control walking wheel (3) up-and-down motion in order to press from both sides hydraulic tank (2) of tight cable, two pairs in the walking wheel a pair of axis of rotation fixed connection first motor (7), it is equipped with two semicircular mould (10) that can up-and-down motion to lie in between two pairs walking wheel (3) on bottom plate (1), each the left and right sides of mould (10) is equipped with rubber circle (12) respectively, be equipped with air pump (4) on bottom plate (1), it goes out mould (10) and is in order to communicate the gas charging port of air pump (4) to be equipped with on rubber circle (12) be close to on the mould of bottom plate (1) along the axial in mould (10) be equipped with induction port (15) in proper order, Feed inlet (14) and blow mouth (13) just blow mouth (13) and be close to first motor (7), the offside that lies in the air pump on bottom plate (1) is equipped with storage vat (5), the one end of storage vat (5) is equipped with second motor (6) and the other end is equipped with compound pipe (9) that communicate storage vat and feed inlet (14), second motor (6) are equipped with battery (8) that can absorb solar energy and can charge again with alternate department of first motor (7).

2. The cable Teflon repair device according to claim 1, wherein two piston cylinders (16) are arranged on one side surface of the hydraulic box (2) facing the travelling wheels (3), the inner wall of each piston cylinder (16) is connected with a piston rod (17) in a sliding and sealing mode respectively, one end, far away from the hydraulic box (2), of each piston rod (17) is fixedly connected with a fixing plate (18), the side surface of each fixing plate (18) is rotatably connected with the travelling wheels (3), a pair of travelling wheels (3) on one side of the base plate (1) are connected with the piston rods (17) and the fixing plates (18) in different sizes respectively to achieve vertical distribution of the travelling wheels, a through hole and another thin rod (28) are arranged at the position, opposite to the piston cylinder (16), of the side surface, far away from the piston cylinder (16), of the hydraulic box (2), of one end of each thin rod (28) is fixedly connected with the end surface of the piston rod (17), and a nut (29) is arranged at the other end of the thin rod, the nut (29) is connected with the thin rod (28) through threads.

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

4. The cable Teflon repair device according to claim 1, wherein a U-shaped base (31) is arranged on the bottom plate (1) near the end face of the mold (10), two support rods (22) are slidably connected to the side face of the base (31), one end of each support rod (22) is fixedly connected to the outer circumferential surface of the mold (10), the other end of each support rod (22) is slidably connected to two lead screws (23), the two support rods (22) are respectively in threaded connection with different lead screws (23), one end of each lead screw is rotatably connected to one side wall of the base (31), and the other end of each lead screw penetrates through the other side wall to be fixedly connected to a nut (39).

5. The cable Teflon repair equipment according to claim 4, wherein sensors (24) for detecting cable damage are fixedly connected to two rods far away from the first motor (7) in the four support rods (22), clamping grooves (3) which are uniformly distributed at intervals are formed in a pair of walking wheels (3) close to the sensors (24), electromagnetic locks (20) are fixedly arranged on fixing plates (18) corresponding to the walking wheels (3), locking rods (21) which can be pushed out after being electrified are arranged in the electromagnetic locks (20), and the sensors (24) are connected with the electromagnetic locks (20) to control rotation of the walking wheels (3).

6. The cable Teflon repair equipment according to claim 1, wherein two-position three-way electromagnetic directional valves (32) are respectively arranged on two sides, close to the travelling wheels (3), of the air pump, of the bottom plate (1), and interfaces of the electromagnetic directional valves (32) are respectively communicated with the air pump (4), the storage barrel (5) or the mold (10) through hoses.

7. The cable Teflon repair equipment according to claim 1, wherein a stirring barrel (25) is arranged in the storage barrel (5), one end of the stirring barrel (25) is attached to the end face of the storage barrel (5), a gap is reserved between the other end of the stirring barrel (25) and the end face of the storage barrel (5), a heat resistance wire (33) for heating air is arranged between the storage barrel (5) and the stirring barrel (25), a rotating shaft (26) with a spiral blade (27) is rotatably arranged in the stirring barrel (25), one end of the rotating shaft (26) is led out of the storage barrel (5) and is externally connected with an output shaft of a second motor (6), a material conveying port (34) is arranged on one end face, far away from the second motor (6), of the storage barrel (5) and is provided with a heat material port (35) concentric with the material conveying port (34), the material conveying port (34) and the heat material port (35) are jointly connected with a composite pipe (9) provided with an inner layer and an outer layer, an air inlet (36) communicated with the outside and an air outlet (37) communicated with the electromagnetic directional valve (32) are arranged on the outer circumferential surface of the storage barrel (5).