CN111175923B

CN111175923B - Intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system and method

Info

Publication number: CN111175923B
Application number: CN202010055273.1A
Authority: CN
Inventors: 张跃峰; 何晓明; 周留刚; 康江; 赵卫东; 范杰; 贡强; 胡雪峰; 谷金钢; 张瑞峰
Original assignee: Shanxi Communications Construction Supervision Consulting Group Co ltd
Current assignee: Shanxi Communications Construction Supervision Consulting Group Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2022-07-19
Anticipated expiration: 2040-01-18
Also published as: CN111175923A

Abstract

The invention relates to an intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system and method. An intelligent remote negative pressure traction positive pressure propulsion cable penetrating system, wherein an air outlet port of a first air pump is connected with an air inlet port of a cable blowing machine, a cable blowing head of the cable blowing machine is hermetically connected with one end of a silicon core pipe, the other end of the silicon core pipe is hermetically connected with an air inlet port of a second air pump, an air seal piston is movably arranged in the silicon core pipe, an optical cable on an optical cable disc passes through the cable blowing machine and then is connected with the air seal piston, a positive pressure propulsion state is formed at an inlet end of the optical cable in the silicon core pipe when the optical cable is laid, the outlet end of the optical cable in the silicon core tube forms a negative pressure traction state, and combines positive pressure propulsion and negative pressure traction to achieve the effect of 1+ 1-2, thereby increasing the forward power acting on the air seal piston, solving the problem of insufficient power caused by only adopting high pressure propulsion, meanwhile, the forward power acting on the air seal piston is increased, so that the aim of laying the optical cable at a longer distance is fulfilled.

Description

Intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system and method

Technical Field

The invention belongs to the technical field of optical cable laying, and particularly relates to an intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system and method.

Background

At present, the optical cable is laid by adopting an air blowing mode, under the common condition, when the optical cable is laid on a road, the optical cable can be laid smoothly only under the conditions of relatively flat terrain, relatively flat silicon core pipe laying and no pressure loss, when the silicon core pipe is deformed and broken due to the problems of external extrusion and the like, the optical cable is often obstructed to be laid, therefore, trial blowing is generally carried out before the optical cable is laid to determine whether the silicon core pipe is blocked, the blocking position of the silicon core pipe needs to be determined after the blocking is found, the deformed silicon core pipe is cut off and sleeved again, in the prior art, a wire is generally bound on an air sealing piston after the blocking position is determined, the wire and the air sealing piston are pulled out after the blocking, the approximate blocking position is obtained according to the length of the wire, the measurement is not accurate enough, the working procedures are complex, and even if the trial blowing is carried out, the friction resistance between the optical cable and the silicon core pipe is too large when the optical cable is laid, the phenomenon that the power of the optical cable is insufficient when the optical cable advances appears, at the moment, if the air pressure is increased, the air pressure value possibly exceeds the bearing range of the silicon core tube, the condition of tube explosion appears, so that larger construction accidents and loss are caused, the optical cable can not advance without increasing the air pressure, and the problem of difficulty in advancing and retreating is caused.

Disclosure of Invention

The invention provides an intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system and method aiming at the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

long-range negative pressure of intelligence is pull malleation and is impeld cable system of wearing, including air pump, blowing cable machine, atmoseal piston, silicon core pipe, No. two air pumps and optical cable dish, the port of giving vent to anger of air pump is connected with the inlet port of blowing cable machine for blowing cable machine provides compressed air, the one end sealing connection of blowing cable head and silicon core pipe of blowing cable machine, the other end of silicon core pipe and the inlet port sealing connection of No. two air pumps, atmoseal piston activity is placed in the silicon core pipe, optical cable on the optical cable dish is connected with the atmoseal piston after blowing cable machine.

Furthermore, a buffer tube is arranged between the silicon core tube and the second air pump, and the buffer tube consists of a hollow tube and a blocking net arranged in the hollow tube and is used for blocking the air sealing piston from continuously advancing after being separated from the silicon core tube.

Still further, the gas seal piston comprises a framework, the right side of the framework is cylindrical, the left side of the framework is in a round table shape, a camera is arranged in the middle of the left side face of the framework, a plurality of LED light supplement lamps are annularly arranged around the camera, a deformation layer is sleeved on the left part and the middle part of the framework, tapered holes corresponding to the camera and the LED light supplement lamps are formed in the left side of the deformation layer, a plurality of sealing rings are arranged on the outer side of the deformation layer to reduce the contact area between the gas seal piston and a silicon chip tube, the sealing rings are positioned at the cylindrical part of the framework, a retaining ring is arranged on the right part of the framework to prevent the deformation layer from falling off, a USB interface and an elastic connecting sheet are arranged on the right side of the retaining ring on the framework, an encoder is arranged on the elastic connecting sheet, and the outer edge of the encoder is flush with the outer edge of the sealing rings, the right side of the framework is provided with a connecting mechanism, the connecting mechanism comprises a connecting sleeve and a pipe sleeve, the connecting sleeve is in threaded connection with the framework, the pipe sleeve is inserted into the connecting sleeve, the left side of the pipe sleeve is provided with a conical snap ring and a notch, the right side of the pipe sleeve is provided with a flange, a control cavity is arranged in the framework, a power supply, an MCU (micro controller unit) and a communication module are arranged in the control cavity, the power supply is electrically connected with the MCU, an LED (light emitting diode) light supplement lamp and a USB (universal serial bus) interface, the MCU is electrically connected with an encoder, a camera, the communication module, the LED light supplement lamp and the USB interface, displacement data of the encoder is processed by the MCU and then transmitted to a public mobile communication base station, and is transmitted to a mobile phone of a worker through the public mobile communication base station, so that the worker can observe the accurate position of the air seal piston in the pipe at any time, the image information collected by the camera is processed by the MCU controller and then transmitted to the communication module, and then transmitted to a nearby public mobile communication base station by the communication module, and then transmitted to a mobile phone of a worker by the public mobile communication base station, so that the worker can conveniently observe the internal condition of the silicon core tube.

Furthermore, supports are symmetrically arranged on the outer side of the connecting sleeve up and down, an L-shaped rod is hinged to each support, the bottom of each L-shaped rod is arc-shaped, a connecting rod is hinged to the arc-shaped part of each L-shaped rod, and the other end of each connecting rod is hinged to the flange.

Furthermore, a first wireless transceiver module is arranged in the control cavity, a low-power first wireless transceiver module is selected according to the environment, the communication distance of the first wireless transceiver module is guaranteed to be not more than 10 meters, the first wireless transceiver module is electrically connected with the MCU controller, the first wireless transceiver module is wirelessly connected with a second wireless transceiver module in the positioning finder, and the positioning finder comprises the second wireless transceiver module and a card reader.

Furthermore, an RFID electronic tag is arranged in the control cavity, so that after the silicon core pipe is dug out, the accurate position of the air sealing piston can be determined through mutual induction of a card reader in the positioning finder and the RFID electronic tag.

Furthermore, the deformation layer is a silica gel layer.

Further, the sealing ring is a wear-resistant and smooth rubber ring.

The intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating method comprises the following steps:

1) the air pump I, the cable blowing machine, the silicon core pipe, the buffer pipe and the air pump II are sequentially connected;

2) the air sealing piston is placed in a silicon core tube for trial blowing, images in the silicon core tube, which are acquired by a camera, are observed through a mobile phone while trial blowing is carried out, if the silicon core tube is blocked, the blocking position is determined and processed, and trial blowing is carried out again after the processing is finished until the silicon core tube is unobstructed;

3) after the test blowing is finished, the optical cable on the optical cable disc sequentially passes through a guide mechanism, a speed measuring wheel, a conveying mechanism and a cable blowing head of a cable blowing machine to extend into the silicon core tube, and is connected with a connecting mechanism on the air seal piston, the first air pump, the cable blowing machine and the second air pump are opened to lay the optical cable, the cable blowing machine leads the compressed air generated by the air pump I into the silicon core pipe between the air seal piston and the cable blowing machine, the compressed air forms thrust on the air seal piston to push the air seal piston to drive the optical cable to move forwards, and the air pump II pumps away air in the silicon core tube between the air seal piston and the buffer tube to form negative pressure, the air seal piston is pulled to drive the optical cable to move forward by utilizing the negative pressure, and the air pump I, the cable blowing machine and the air pump II are closed until the air seal piston is blocked by the stop lever in the buffer tube and cannot move forward continuously, so that the optical cable laying is completed.

Further, the specific operation method for determining the blocking position if the blocking occurs in step 2) and performing the processing includes that after the gas seal piston is blocked, a worker observes the accurate position of the gas seal piston in the pipe from a mobile phone, then opens a second wireless transceiver module in the positioning finder to receive a specific coding signal sent by a first wireless transceiver module within the approximate range of the ground, when the second wireless transceiver module on the positioning finder just receives the signal sent by the first wireless transceiver module, the second wireless transceiver module is defined as a starting point, the worker continues to move forward along the pipeline of the silicon core pipe, when the second wireless transceiver module just receives the signal sent by the first wireless transceiver module, the second wireless transceiver module is defined as an end point, the middle position of the two points is taken to determine as the blocking position, the silicon core pipe at the position is dug, then closes the second wireless transceiver module in the positioning finder, and slides the positioning finder on the silicon core pipe, and (3) until a card reader in the positioning finder senses the RFID electronic tag, determining the accurate position of the air seal piston, cutting off two ends of the blocking position after the position is determined, and sleeving a tube again.

Compared with the prior art, the invention has the following advantages:

1. when the optical cable is laid, a positive pressure pushing state is formed at the inlet end of the optical cable in the silicon core tube, a negative pressure traction state is formed at the outlet end of the optical cable in the silicon core tube, and the positive pressure pushing and the negative pressure traction are combined to achieve the effects that 1+1 is 2, even 1+1 is more than 2, so that the forward power acting on the air sealing piston is increased, the problem of insufficient power caused by only adopting high-pressure pushing is solved, and meanwhile, the forward power acting on the air sealing piston is increased, so that the aim of applying the optical cable at a farther distance is met;

2. according to the invention, the encoder, the first wireless transceiving module and the RFID electronic tag are arranged on the air seal piston, and the position of the air seal piston can be gradually reduced to an accurate position through the encoder, the first wireless transceiving module and the RFID electronic tag after the air seal piston is subjected to test blowing and is blocked, so that the problem that the accurate position is difficult to determine after the air seal piston is blocked in the prior art is solved;

3. according to the invention, the camera and the LED light supplement lamp are arranged on the air seal piston, so that the condition of a pipeline in the pipeline can be clearly observed at any time, and factors which possibly cause adverse effects on the laying of an optical cable can be more accurately eliminated;

4. according to the invention, the deformation layer is wrapped on the framework of the gas seal piston, and can deform along with the pipeline when the pipeline is subjected to micro deformation, so that a part of micro-deformation pipeline which is not needed to be processed can be effectively eliminated through the micro-deformation pipeline section, the time and the labor are saved, and the project progress is accelerated;

5. the invention adopts a plurality of sealing rings to replace the full surface contact of the original air sealing piston, thereby reducing the friction force between the air sealing piston and the silicon core pipe;

6. when the optical cable is fixed by the connecting mechanism, the optical cable can be clamped only by inserting the optical cable into the sleeve and pressing the L-shaped rod to the connecting sleeve, and meanwhile, the conical clamping ring is utilized, so that the clamping force of the sleeve on the optical cable is increased as the optical cable is pulled outwards, the whole connecting mechanism is stable and reliable, the connecting process of the optical cable and the air seal piston is simplified, and the connecting speed of the optical cable and the air seal piston is accelerated;

7. the deformation layer is movably sleeved on the framework, and the deformation layer adaptive to the pipe diameter can be replaced according to the pipe diameter change of the silicon core pipe in a small range;

8. the connecting mechanism and the framework are connected in a threaded connection mode, so that the connecting mechanism with different calibers can be replaced instead of the whole air seal piston when the diameter of the optical cable is changed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the gas seal piston of the present invention;

FIG. 3 is an enlarged view of a portion of circle A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic diagram of module connection according to the present invention.

Detailed Description

In order to further illustrate the technical solution of the present invention, the present invention is further illustrated by the following examples.

As shown in fig. 1 to 4, the intelligent remote negative pressure traction positive pressure propulsion cable penetrating system comprises a first air pump 1, a cable blowing machine 2, an air sealing piston 3, a silicon core tube 4, a second air pump 5 and an optical cable disc 7, wherein an air outlet end of the first air pump 1 is connected with an air inlet end of the cable blowing machine 2 and used for providing compressed air for the cable blowing machine 2, a cable blowing head of the cable blowing machine 2 is connected with one end of the silicon core tube 4 in a sealing mode, the other end of the silicon core tube 4 is connected with a buffer tube 6 in a sealing mode, the buffer tube 6 is connected with the air inlet end of the second air pump 5 in a sealing mode, and the buffer tube 6 consists of a hollow tube and a blocking net arranged in the hollow tube and is used for blocking the air sealing piston 3 from being separated from the silicon core tube 4 and then continuing to advance. The air seal piston 3 is movably arranged in the silicon core pipe 4, and an optical cable 8 on the optical cable tray 7 passes through the cable blowing machine 2 and then is connected with the air seal piston 3. Atmoseal piston 3 includes skeleton 301, skeleton 301 right side is cylindrical, and the left side is the round platform shape the left surface middle part of skeleton 301 is provided with camera 310 be the annular all around and be provided with a plurality of LED light filling lamps 317 skeleton 301's left part and middle part movable sleeve establish deformation layer 302, deformation layer 302 is the silica gel layer. The left side of deformation layer 302 is seted up with the bell mouth 322 that corresponds with camera 310 and LED light filling lamp 317 the outside of deformation layer 302 is provided with a plurality of sealing rings 303 to reduce the area of contact between atmoseal piston 3 and the silicon core pipe 4, just sealing ring 303 is located the cylindrical position of skeleton 301, sealing ring 303 is wear-resisting, smooth rubber ring. The right part of skeleton 301 sets up and keeps off ring 323 to prevent that deformation layer 302 from droing skeleton 301 the right side that keeps off ring 323 is provided with USB interface 318 and elastic connection piece 308 on the skeleton 301 install encoder 309 on the elastic connection piece 308, just the outward flange of encoder 309 flushes with the outward flange of sealing ring 303 mutually skeleton 301 right side is provided with coupling mechanism, coupling mechanism includes adapter sleeve 307 and pipe box 304, adapter sleeve 307 and skeleton 301 threaded connection, pipe box 304 is nested in adapter sleeve 307 the left side of pipe box 304 is provided with toper snap ring 305 and opening the right side of pipe box 304 is provided with flange 306 the outside longitudinal symmetry of adapter sleeve 307 is provided with support 319 articulated on the support 319 have L type pole 320, the bottom of L type pole 320 is the arc position of L type pole 320 articulates there is connecting rod 321, the other end of the connecting rod 321 is hinged to the flange 306. A control cavity 311 is arranged in the framework 301, a power supply 312, an MCU controller 313, a communication module 314, a first wireless transceiver module 315 and an RFID electronic tag 316 are arranged in the control cavity 311, the power supply 312 is electrically connected with the MCU controller 313, the LED light supplement lamp 317 and the USB interface 318, the MCU controller 313 is electrically connected with the encoder 309, the camera 310, the communication module 314, the first wireless transceiver module 315, the LED light supplement lamp 317 and the USB interface 318, displacement data of the encoder 309 is processed by the MCU controller 313 and then transmitted to the communication module 314, and then transmitted to a public mobile communication base station by the communication module 314, and then transmitted to a mobile phone of a worker by the public mobile communication base station, so that the worker can observe an accurate position of the air-sealed piston 3 in the tube at any time, and then, within a rough range of the ground, the second wireless transceiver module in the positioning detector 324 is opened to receive a specific coding signal transmitted by the first wireless transceiver module 315, when the second wireless transceiver module on the positioning finder 324 receives the signal sent by the first wireless transceiver module 315, the starting point is defined, the worker continues to move forward along the pipeline of the silicon core tube 4, when the worker does not receive the signal sent by the first wireless transceiver module 315, the terminal point is defined, the middle position of the two points is taken to be determined as the blocking position, the silicon core tube 4 at the position is dug out, then the second wireless transceiver module in the positioning finder 324 is closed, the positioning finder 324 slides on the silicon core tube 4 until the card reader in the positioning finder 324 senses the RFID electronic tag 316, so that the accurate position of the air-sealing piston 3 is determined, and then the subsequent processing is carried out. The second wireless transceiver module in the first wireless transceiver module 315 and the location finder 324 may be a bluetooth module, and the card reader in the location finder 324 is a card reader matched with the RFID tag 316. The image information collected by the camera 310 is processed by the MCU controller 313 and then transmitted to the communication module 314, and then transmitted to a nearby public mobile communication base station by the communication module 314, and is transferred to a mobile phone of a worker by the public mobile communication base station to facilitate the worker to observe the internal condition of the silicon core tube 4, the worker can also use the mobile phone to send a control instruction to the MCU controller 313 to adjust the brightness of the LED light supplement lamp 317 or adjust the focal length of the camera 310, the USB interface 318 can realize the charging of the power supply 312 and the data communication function with the MCU controller 313, the cable blowing machine 2 is provided with a first collection controller 9 capable of communicating with the public mobile communication base station, the second air pump 5 is provided with a second collection controller 11 capable of communicating with the public mobile communication base station, and the first collection controller 9 is used for controlling the air volume on the cable blowing machine 2 and the on-off and detecting the advancing speed of the optical cable, The length of the optical cable and the air inflow of the cable blowing machine are passed through, the second acquisition controller 11 is used for controlling the size and the switch of the air suction amount of the second air pump 5, the MCU controller 313 receives the advancing speed of the optical cable acquired by the first acquisition controller 9 and compares the advancing speed with the speed data of the encoder 309, and if the advancing speed measured by the tachometer wheel on the cable blowing machine 2 is approximately the same as the speed data of the encoder 309, the optical cable 8 is normally advanced; if the data measured by the speed measuring wheel on the cable blowing machine 2 is very small or even close to zero, and the speed data of the encoder 309 is relatively large, it indicates that the optical cable 8 may be separated from the air seal piston 3, and a cable release phenomenon occurs, if the data measured by the speed measuring wheel on the cable blowing machine 2 and the speed data of the encoder 309 are both close to zero, and the machine is in normal operation, it indicates that the optical cable tray 7 may be clamped, the MCU controller 313 sends the comparison result to the first acquisition controller 9 and the second acquisition controller 11, and the first acquisition controller 9 and the second acquisition controller 11 reduce the size of the air inlet amount on the cable blowing machine 2 and the air suction amount of the second air pump 5 or close the air inlet amount of the cable blowing machine 2 and the air suction amount of the second air pump 5 according to the comparison result; the stop net in the buffer tube 6 is further provided with a travel switch 10, the travel switch 10 is electrically connected with a second acquisition controller 11, when the optical cable 8 comes out from the silicon core tube 4 and hits the travel switch 10, the travel switch 10 transmits a signal to the second acquisition controller 11, the second acquisition controller 11 controls a closing switch of the second air pump 5, meanwhile, the second acquisition controller 11 transmits the signal to a first acquisition controller 9, and the first acquisition controller 9 controls a closing switch of the first air pump 1 and the cable blowing machine 2.

1) the air pump 1, the cable blowing machine 2, the silicon core pipe 4, the buffer pipe 6 and the air pump 5 are connected in sequence;

2) the air seal piston 3 is placed into the silicon core tube 4 for trial blowing, and images inside the silicon core tube 4 collected by the camera 310 are observed through a mobile phone while trial blowing is carried out; if the blockage occurs, determining the blockage position and processing, wherein the specific operation method comprises the following steps:

after the air seal piston 3 is blocked, a worker observes the accurate position of the air seal piston 3 in the tube from a mobile phone, then in the approximate range of the ground, a second wireless transceiver module in the positioning finder 324 is opened to receive a specific coding signal sent by a first wireless transceiver module 315, when the second wireless transceiver module on the positioning finder 324 just receives the signal sent by the first wireless transceiver module 315, the starting point is defined, the worker continues to move along the pipeline of the silicon core tube 4, when the signal sent by the first wireless transceiver module 315 is just received, the terminal point is defined, the middle position of the two points is taken to be determined as the blocking position, the silicon core tube 4 at the position is dug out, then the second wireless transceiver module in the positioning finder 324 is closed, the positioning finder 324 slides on the silicon core tube 4 until the RFID electronic tag 316 in the card reading positioning finder 324 is sensed, thereby determining the accurate position of the air seal piston 3, cutting off two ends of the blocking position after the position is determined, and sleeving a pipe again;

after the treatment, blowing is tried again until the silicon core pipe 4 is unobstructed;

3) after the test blowing is finished, the optical cable 8 on the optical cable disc 7 sequentially passes through a guide mechanism, a speed measuring wheel, a conveying mechanism and a cable blowing head of a cable blowing machine 2 to extend into a silicon core pipe 4 and is connected with a connecting mechanism on an air sealing piston 3, a first air pump 1, the cable blowing machine 2 and a second air pump 5 are opened to lay the optical cable, the compressed air generated by the first air pump 1 is introduced into a silicon core pipe 4 between the air sealing piston 3 and the cable blowing machine 2 by the cable blowing machine 2, the compressed air forms thrust on the air sealing piston 3 to push the air sealing piston 3 to drive the optical cable 8 to advance, the air sealing piston 3 is pumped by the second air pump 5 to form negative pressure in the silicon core pipe 4 between the air sealing piston 3 and a buffer pipe 6, the air sealing piston 3 is pulled to drive the optical cable 8 to advance until the air sealing piston 3 is blocked by a blocking rod in the buffer pipe 6 and cannot continue to advance, and closing the first air pump 1, the cable blowing machine 2 and the second air pump 5 to finish the laying of the optical cable.

The working principle of the connecting mechanism in the above embodiment is as follows: the connecting sleeve 307 is screwed on the framework 301, before the optical cable 8 is inserted, the L-shaped rod 320 is pulled off to two sides far away from the connecting sleeve 307, the connecting rod 321 drives the sleeve 304 to slide to the left side of the framework 301, so that the front end of the sleeve 304 is loosened, the optical cable 8 is inserted, the L-shaped rod 320 is pressed down, the connecting rod 321 drives the sleeve 304 to slide to the right side, and the tapered snap ring 305 makes the front end of the sleeve 304 contract, so that the optical cable 8 is clamped.

The silicon core tube in the above embodiment can be used as other optical cable tubes.

While there have been shown and described what are at present considered to be the essential features and advantages of the invention, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. Remote negative pressure of intelligence pulls malleation and impels cable system, its characterized in that: the air-tight device comprises a first air pump (1), a cable blowing machine (2), an air-tight piston (3), a silicon core pipe (4), a second air pump (5) and an optical cable disc (7), wherein an air outlet port of the first air pump (1) is connected with an air inlet port of the cable blowing machine (2) and used for providing compressed air for the cable blowing machine (2), a cable blowing head of the cable blowing machine (2) is hermetically connected with one end of the silicon core pipe (4), the other end of the silicon core pipe (4) is hermetically connected with an air inlet port of the second air pump (5), the air-tight piston (3) is movably arranged in the silicon core pipe (4), and an optical cable (8) on the optical cable disc (7) passes through the cable blowing machine (2) and then is connected with the air-tight piston (3);

the air sealing piston (3) comprises a framework (301), the right side of the framework (301) is cylindrical, the left side of the framework is in a round table shape, a camera (310) is arranged in the middle of the left side face of the framework (301), a plurality of LED light supplement lamps (317) are annularly arranged around the camera (310), a deformation layer (302) is arranged on the left portion and the middle portion of the framework (301) in a movable sleeve mode, tapered holes (322) corresponding to the camera (310) and the LED light supplement lamps (317) are formed in the left side of the deformation layer (302), a plurality of sealing rings (303) are arranged on the outer side of the deformation layer (302) to reduce the contact area between the air sealing piston (3) and the silicon core tube (4), the sealing rings (303) are located at the cylindrical position of the framework (301), a blocking ring (323) is arranged at the right portion of the framework (301) to prevent the deformation layer (302) from falling off, the right side of a blocking ring (323) on the framework (301) is provided with a USB interface (318) and an elastic connecting sheet (308), the elastic connecting sheet (308) is provided with an encoder (309), the outer edge of the encoder (309) is flush with the outer edge of a sealing ring (303), the right side of the framework (301) is provided with a connecting mechanism, the connecting mechanism comprises a connecting sleeve (307) and a pipe sleeve (304), the connecting sleeve (307) is in threaded connection with the framework (301), the pipe sleeve (304) is sleeved in the connecting sleeve (307), the left side of the pipe sleeve (304) is provided with a conical snap ring (305) and a gap, the right side of the pipe sleeve (304) is provided with a flange (306), the interior of the framework (301) is provided with a control cavity (311), and a power supply (312), an MCU controller (313) and a communication module (314) are arranged in the control cavity (311), the device comprises a power supply (312), an MCU controller (313), an LED light supplement lamp (317) and a USB interface (318), wherein the MCU controller (313) is electrically connected with an encoder (309), a camera (310), a communication module (314), the LED light supplement lamp (317) and the USB interface (318), displacement data of the encoder (309) is processed by the MCU controller (313) and then transmitted to the communication module (314), then transmitted to a public mobile communication base station by the communication module (314), and transmitted to a mobile phone of a worker by the public mobile communication base station, so that the worker can observe the accurate position of the air seal piston (3) in a pipe at any time, image information acquired by the camera (310) is processed by the MCU controller (313), transmitted to the communication module (314), then transmitted to a nearby public mobile communication base station by the communication module (314), and transmitted to the mobile phone of the worker by the public mobile communication base station, so that the worker can conveniently observe the internal condition of the silicon core tube (4).

2. The intelligent remote negative-pressure traction positive-pressure propulsion cable-threading system of claim 1, characterized in that: a buffer tube (6) is further arranged between the silicon core tube (4) and the second air pump (5), the buffer tube (6) consists of a hollow tube and a blocking net arranged in the hollow tube and is used for blocking the air sealing piston (3) from moving forward continuously after being separated from the silicon core tube (4).

3. The intelligent remote negative-pressure traction positive-pressure propulsion cable-threading system of claim 1, characterized in that: the outside longitudinal symmetry of adapter sleeve (307) is provided with support (319) articulated on support (319) have L type pole (320), the bottom of L type pole (320) is the arc position of L type pole (320) articulates there is connecting rod (321), the other end of connecting rod (321) articulates on flange (306).

4. The intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system according to claim 1, wherein: the control cavity (311) is also internally provided with a first wireless transceiver module (315), the first wireless transceiver module (315) is electrically connected with the MCU controller (313), the first wireless transceiver module (315) is wirelessly connected with a second wireless transceiver module in the positioning finder (324), and the positioning finder (324) comprises a second wireless transceiver module and a card reader.

5. The intelligent remote negative-pressure traction positive-pressure propulsion cable-threading system of claim 4, wherein: an RFID electronic tag (316) is further arranged in the control cavity (311) so that after the silicon core tube (4) is dug out, the accurate position of the air sealing piston (3) can be determined through mutual induction of a card reader in the positioning finder (324) and the RFID electronic tag (316).

6. The intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system according to claim 1, wherein: the deformation layer (302) is a silica gel layer.

7. The intelligent remote negative-pressure traction positive-pressure propulsion cable penetrating system according to claim 1, wherein: the sealing ring (303) is a wear-resistant and smooth rubber ring.

8. An intelligent remote negative pressure traction positive pressure propulsion cable threading method using the intelligent remote negative pressure traction positive pressure propulsion cable threading system according to claim 1, comprising the steps of:

1) the air pump (1), the cable blowing machine (2), the silicon core pipe (4), the buffer pipe (6) and the air pump (5) are connected in sequence;

2) the air sealing piston (3) is placed into the silicon core pipe (4) for trial blowing, images inside the silicon core pipe (4) collected by the camera (310) are observed through a mobile phone while trial blowing is carried out, if the blockage occurs, the blockage position is determined and processed, and trial blowing is carried out again after the processing is finished until the silicon core pipe (4) is unobstructed;

3) after the test blowing is finished, an optical cable (8) on an optical cable disc (7) sequentially passes through a guide mechanism, a speed measuring wheel, a conveying mechanism and a cable blowing head of a cable blowing machine (2) to extend into a silicon core pipe (4) and is connected with a connecting mechanism on an air seal piston (3), a first air pump (1), the cable blowing machine (2) and a second air pump (5) are opened to lay the optical cable, the cable blowing machine (2) introduces compressed air generated by the first air pump (1) into the silicon core pipe (4) between the air seal piston (3) and the cable blowing machine (2), the compressed air forms thrust on the air seal piston (3) to push the air seal piston (3) to drive the optical cable (8) to advance, the second air pump (5) pumps air in the silicon core pipe (4) between the air seal piston (3) and a buffer pipe (6) to form negative pressure, and the air seal piston (3) generates traction force by using negative pressure, and drawing the air seal piston (3) to drive the optical cable (8) to advance until the air seal piston (3) is blocked by a stop lever in the buffer tube (6) and cannot advance continuously, and closing the first air pump (1), the cable blowing machine (2) and the second air pump (5) to finish laying the optical cable.

9. The intelligent remote negative-pressure traction positive-pressure propelling cable threading method according to claim 8, characterized in that: the specific operation method for determining the blocking position if the blocking situation occurs in the step 2) and processing the blocking position includes that after the gas seal piston (3) is blocked, a worker observes the accurate position of the gas seal piston (3) in the pipe from a mobile phone, then opens a second wireless transceiver module in the positioning finder (324) within the approximate range of the ground to receive a specific coding signal sent by a first wireless transceiver module (315), when the second wireless transceiver module on the positioning finder (324) just receives the signal sent by the first wireless transceiver module (315), the second wireless transceiver module is defined as a starting point, the worker continues to move forward along the pipeline of the silicon core pipe (4), when the second wireless transceiver module just cannot receive the signal sent by the first wireless transceiver module (315), the second wireless transceiver module is defined as an end point, the middle position of the two points is taken, the blocking position is determined, and the silicon core pipe (4) at the position is dug out, and then closing a second wireless transceiver module in the positioning finder (324), sliding the positioning finder (324) on the silicon core tube (4) until a card reader in the positioning finder (324) senses the RFID electronic tag (316), thereby determining the accurate position of the air sealing piston (3), cutting off two ends of the blocked position after determining the position, and sleeving the tube again.