CN112412478A - Tunnel inclined shaft construction system and construction method - Google Patents

Abstract

The invention discloses a tunnel inclined shaft construction system and a construction method, wherein the tunnel inclined shaft construction system comprises an originating device, an inclined shaft TBM (tunnel boring machine) and a receiving device, and a follow-up transportation system is arranged in an inclined shaft excavated by the inclined shaft TBM; the inclined shaft TBM comprises a tunneling main machine and a rear matching machine, and a safety anti-slip device is arranged between the tunneling main machine and the rear matching machine. The tunneling host comprises a cutter head, a main drive, a beam shaped like a Chinese character 'mi' and a slag discharging mechanism, the main drive is arranged on the beam shaped like a Chinese character 'mi' and is connected with the cutter head, a cutter conveying tool is arranged inside the beam shaped like a Chinese character 'mi', and the slag discharging mechanism corresponds to the cutter head. The structural design of the invention is suitable for the inclined shaft with large gradient, the construction method is simple and effective, the high-efficiency and safe starting of the TBM of the inclined shaft is improved, the invention is a great innovation of the inclined shaft construction, and the invention has higher popularization value.

Description

Tunnel inclined shaft construction system and construction method

Technical Field

The invention relates to the technical field of tunnel construction, in particular to a tunnel inclined shaft construction system and a construction method.

Background

The TBM hard rock tunnel boring machine is a special engineering machine for tunnel boring, has the functions of excavating and cutting soil bodies, conveying mud residues, assembling tunnel linings and the like, and is widely used for tunnel engineering of subways, railways, highways, municipal works, hydropower and the like. The conventional TBM heading machine is suitable for the open cut construction with the gradient of +/-5 percent, and no large-gradient inclined shaft TBM application case exists in China. A diversion inclined shaft in the pumped storage power station is generally communicated with an upper horizontal tunnel, and if a TBM construction method is adopted for construction, the diversion inclined shaft needs an inclined shaft TBM and is suitable for construction of a tunnel with large gradient; and another conventional TBM is required for the construction of the horizontal tunnel. For example, the application number is CN201210207191.X, the method for constructing the inclined shaft by using the TBM with the soil pressure balance function comprises large-slope tunneling construction, long-distance construction ventilation, reverse-slope underground water pumping and discharging and underground water comprehensive treatment construction, long-distance large-slope material transportation and slag discharge comprehensive construction, inclined shaft advanced geological forecast construction and single shield TBM and soil pressure balance conversion construction. However, the technology is only suitable for construction of a large-gradient high-buried-depth inclined shaft, the inclined shaft and the horizontal tunnel are difficult to convert, two heading machines are still needed to finish excavation of the inclined shaft and the horizontal tunnel, construction investment is large, and construction efficiency is low.

Disclosure of Invention

In view of the above-mentioned shortcomings in the background art, the present invention provides a system and a method for constructing a tunnel inclined shaft, which are used to solve the above-mentioned technical problems.

The technical scheme of the invention is realized as follows: a tunnel inclined shaft construction system comprises a starting device, an inclined shaft TBM and a receiving device, wherein a follow-up transportation system is arranged in an inclined shaft excavated by the inclined shaft TBM; the inclined shaft TBM comprises a tunneling main machine and a rear matching machine, and a safety anti-slip device is arranged between the tunneling main machine and the rear matching machine.

The tunneling host comprises a cutter head, a main drive, a beam shaped like a Chinese character 'mi' and a slag discharging mechanism, the main drive is arranged on the beam shaped like a Chinese character 'mi' and is connected with the cutter head, a cutter conveying tool is arranged inside the beam shaped like a Chinese character 'mi', and the slag discharging mechanism corresponds to the cutter head.

The knife conveying tool comprises a guide rail arranged at the top of the beam shaped like a Chinese character 'mi', the guide rail is connected with an electric crane through a walking brake mechanism, and the electric crane is provided with a lifting hook; the walking brake mechanism comprises an anti-slip brake arranged on the guide rail, a walking gear in the anti-slip brake is meshed with a rack arranged on the guide rail, and the electric crane is connected to the anti-slip brake through a fixed chain.

The cutter head comprises a cutter head body, a central hob and a front hob are arranged on the cutter head body, the central hob is arranged at the central portion of the cutter head body, the front hob is distributed in a spiral line from the center of the cutter head body to the edge of the cutter head body, a slag hole is formed in the cutter head body, and a slag scraping mechanism is arranged at the slag hole.

The slag hole comprises a central slag hole, a bottom slag hole and a side slag hole; the slag scraping mechanism is a shovel tooth, and the shovel teeth are arranged at the slag hole in a row.

The slag discharging mechanism comprises a slag discharging device which is located below the inclined shaft TBM and corresponds to the slag-water separating device arranged at the hole of the inclined shaft, and a slag charge conveying device is arranged at the slag outlet of the slag-water separating device.

The automatic slag discharging device comprises a U-shaped slag chute, a cover body is detachably arranged on the upper portion of the U-shaped slag chute, an electromagnetic vibrator is arranged on the side wall of the U-shaped slag chute, and a high-pressure water flushing sprayer is arranged on the cover body.

The slag-water separation device comprises a separation tank body, wherein a stirring mechanism and a filter screen are arranged in the separation tank body, the filter screen is positioned below the stirring mechanism, a vibrator is arranged on the separation tank body, and a slag outlet of the separation tank body is provided with a belt conveyor; the slag inlet of the separating tank corresponds to the self-sliding slag discharging device, and the slag outlet of the belt conveyor corresponds to the slag material conveying device.

The starting device comprises a starting cavern, a jacking device is arranged in the starting cavern, a stepping starting platform device or an arc starting frame is arranged at the junction of the starting cavern and the inclined shaft, and the jacking device corresponds to the stepping starting platform device; a groove is formed in the bottom of the starting cavern, a first support frame is arranged in the groove, and the first support frame corresponds to the stepping starting platform device; and after the tunneling host enters the inclined shaft, an arc starting frame is arranged at the junction of the starting cavern and the inclined shaft.

The stepping launching platform device comprises a first launching frame arranged in a launching chamber and a second launching frame arranged on the wall of the inclined shaft, and the first launching frame corresponds to the second launching frame; the first starting frame is rotatably arranged at the bottom of the starting chamber through a rotating mechanism, and a first dragging oil cylinder is arranged on the first starting frame.

The jacking device comprises a travelling mechanism, telescopic multi-stage ejector rods are symmetrically arranged on the travelling mechanism, the telescopic multi-stage ejector rods are connected through a cross beam to form a door type telescopic frame, and an electric crane is arranged on the cross beam; the walking mechanism comprises a moving seat and a sliding rail arranged in the originating cavern, the bottom of the moving seat is provided with a moving wheel, the moving wheel is matched with the sliding rail, and the moving seat is provided with a jack.

The receiving device comprises a conversion cavern arranged at the intersection of the inclined shaft and the horizontal tunnel, a hoisting mechanism is arranged at the upper part of the conversion cavern, a swinging support mechanism and a dragging mechanism are arranged at the lower part of the conversion cavern, and the swinging support mechanism is arranged at the intersection of the inclined shaft and the horizontal tunnel and corresponds to the dragging mechanism.

The lifting mechanism comprises a horizontal guide rail arranged in the conversion chamber, and a crane is arranged on the horizontal guide rail; the swing supporting mechanism comprises a rotating support arranged at the intersection of the inclined shaft and the bottom surface of the open cut, a rotating stepping frame is hinged to the rotating support, and second supporting frames are detachably arranged at two ends of the rotating stepping frame.

The rotating stepping frame is in smooth butt joint with the dragging mechanism when in a horizontal state; the rotating stepping frame is in a limit inclined state and is in smooth butt joint with a fixed stepping frame arranged in an inclined well; the dragging mechanism comprises a horizontal stepping frame arranged at the bottom of the tunnel, and a second dragging oil cylinder is arranged on the horizontal stepping frame.

The follow-up transportation system comprises a first subsystem and a second subsystem, the first subsystem and the second subsystem are arranged in the inclined shaft in a front-back arrangement mode along the axial direction of the inclined shaft, the first subsystem is arranged between the bottom of the inclined shaft and the tail portion of the TBM of the inclined shaft, the second subsystem is arranged between the tail portion of the TBM of the inclined shaft and the tunneling host machine, and the second subsystem and the first subsystem correspond to the TBM of the inclined shaft respectively.

The first subsystem comprises a winch arranged at the bottom of the inclined shaft and a reversing wheel set arranged on the wall of the inclined shaft, the reversing wheel set is positioned above the tail part of the TBM of the inclined shaft, a steel wire rope of the winch sequentially bypasses the reversing wheel set, and a locomotive device is arranged on the steel wire rope; the locomotive device comprises a carriage body, wherein the carriage body is connected with a steel wire rope through a hoisting locking buckle, a telescopic oil cylinder is hinged to the carriage body, and a connecting buckle is arranged at the telescopic end of the telescopic oil cylinder.

The second subsystem is including setting up the first guide rail on the inclined shaft wall of a well, and first guide rail is located inclined shaft TBM top and is located first subsystem the place ahead, is equipped with the first swift current stopper of preventing on the first guide rail, and the first walking gear that prevents in the swift current stopper meshes with the first rack phase of setting on first guide rail mutually, and the first swift current stopper of preventing is connected with first electronic loop wheel machine through first fixed chain, is equipped with first lifting hook on the first electronic loop wheel machine.

A construction method of a tunnel inclined shaft construction system comprises the following steps: the system comprises an originating device, an inclined shaft TBM and a receiving device, wherein a follow-up transportation system is arranged in an inclined shaft excavated by the inclined shaft TBM; the inclined shaft TBM comprises a tunneling main machine and a rear matching machine, and a safety anti-slip device is arranged between the tunneling main machine and the rear matching machine;

s1: excavating a starting chamber of a starting device and a conversion chamber of a receiving device in advance at a specific position, and installing corresponding tooling equipment;

s2: after the assembly of the starting device is completed, the inclined shaft TBM is matched with the jacking device through the stepping starting platform device of the starting device to finish the starting of the inclined shaft TBM from the starting chamber to the inclined shaft;

s3: the inclined shaft TBM performs inclined shaft excavation and tunneling along a preset track, and during the tunneling process, muck is delivered to a muck discharging mechanism through a cutter head to perform self-sliding muck discharging;

s4: in the process of excavating and tunneling the inclined shaft, the follow-up transport system is matched with the TBM of the inclined shaft to move regularly to carry out continuous material conveying and matched with the cutter conveying tool to carry out cutter transportation;

s5: when the inclined shaft TBM is tunneled to the conversion cavern, the inclined shaft TBM is quickly transferred into the open cut tunnel through a hoisting mechanism, a swinging support mechanism and a dragging mechanism of the receiving device;

s6: and adjusting the slag sliding part of a cutter head of the inclined shaft TBM and then matching with corresponding equipment to meet the tunneling requirement of the open cut tunnel.

Under the auxiliary action of the hoisting mechanism of the device for quickly converting the inclined shaft and the open cut tunnel, the swing supporting mechanism becomes a bridge between the inclined shaft and the open cut tunnel to realize the quick conversion of the TBM tunneling machine from the inclined shaft to the open cut tunnel, improve the tunneling efficiency and reduce the equipment investment. The starting system is suitable for starting the TBM of the steep inclined shaft, can realize two modes of upward tunneling and downward tunneling, and has wide application range. The starting system adopts the rotatable first starting frame to match with the supporting frame with adjustable height, so that the starting angle can be conveniently adjusted, and the stability and the safety are ensured. The starting system adopts the arc starting frame to start the rear matching device, so that the starting efficiency of the rear matching device is improved. The novel cutter head changes the structure of the traditional TBM cutter head, the back of the cutter head is not provided with a slag sliding plate, and a supporting beam arranged at intervals is adopted, so that the novel cutter head not only bears thrust and torque, but also plays a role in slag sliding. The inclined shaft TBM slag material slides into the slag-water separation device from the slag-discharging device from the inclined shaft cutter head for slag-water separation, the separated slag soil enters the slag material transportation device and is transported out of the shaft, and the whole slag discharging process is simple and is suitable for inclined shaft engineering with the gradient larger than 40%. In addition, the electromagnetic vibrator is arranged on the side wall of the U-shaped slag chute of the self-discharging slag device, and the high-pressure water washing nozzle is arranged on the cover plate, so that the flow speed of slag materials can be effectively increased, the slag blockage phenomenon is prevented, and the tunneling efficiency is ensured. The transportation of the two parts is completed through the first subsystem and the second subsystem, wherein the transportation from the bottom of the inclined shaft to the temporary storage area of the materials at the tail part of the inclined shaft TBM is performed, the transportation from the temporary storage area of the materials at the tail part of the inclined shaft TBM to the main machine part of the inclined shaft TBM is performed, and the first subsystem and the second subsystem are matched with each other, so that the transportation efficiency and the transportation flexibility are improved, and the requirements of the inclined shaft TBM on the transportation of the materials are met. The structural design of the invention is suitable for the inclined shaft with large gradient, the construction method is simple and effective, the high-efficiency and safe starting of the TBM of the inclined shaft is improved, the invention is a great innovation of the inclined shaft construction, and the invention has higher popularization value.

Drawings

In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic diagram of an originating device and a receiving device arrangement according to the present invention.

FIG. 2 is a schematic structural diagram of the inclined shaft TBM of the invention.

Fig. 3 is a schematic structural diagram of the tunneling main machine.

Fig. 4 is a schematic view of the arrangement of the knife transport device.

Fig. 5 is a schematic view of a knife conveying tool structure.

Fig. 6 is a front view of the cutter head.

Fig. 7 is a schematic structural view of a slag discharging mechanism.

FIG. 8 is a schematic cross-sectional view of a self-tapping slag apparatus.

FIG. 9 is a schematic diagram of an originating device.

Fig. 10 is a schematic structural diagram of a receiving device.

Fig. 11 is a schematic structural diagram of a follow-up transport system.

Fig. 12 is a schematic view of a locomotive device.

Fig. 13 is a schematic structural diagram of a second subsystem.

FIG. 14 is a schematic diagram of a deviated well TBM origination status.

FIG. 15 is a schematic diagram of a completion initiation state of a deviated well TBM.

Fig. 16 is a schematic diagram of the device for entering the receiving state of the inclined shaft TBM.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 and 2, in embodiment 1, a tunnel slant well construction system comprises an originating device 1, a slant well TBM2 and a receiving device 3, wherein the originating device 1 is located at an originating end of the slant well TBM, and assists the slant well TBM in completing originating. The receiving device 3 is positioned at the receiving end of the inclined shaft TBM and is used for receiving the TBM which is tunneled to the open cut tunnel from the inclined shaft. The follow-up transportation system 4 is arranged in the inclined shaft excavated by the inclined shaft TBM2, and the position of the follow-up transportation system 4 is adjusted regularly along with the inclined shaft TBM, so that the continuous transportation of the TBM is realized. The inclined shaft TBM2 comprises a tunneling main machine 201 and a rear support 203, and a safety anti-slip device 204 is arranged between the tunneling main machine 201 and the rear support 203. The safety anti-slip device 204 prevents the TBM tunneling machine from slipping or sliding unnecessarily during tunneling in the inclined shaft 100, and the safety anti-slip device is removed during tunneling in the tunnel 200. Preferably, the safe anti-slip device comprises a supporting trolley, a telescopic arm is arranged on the supporting trolley and can adopt a telescopic oil cylinder, the number of the telescopic arm is set according to needs, a shoe supporting plate is arranged at the free end of the telescopic arm, the telescopic arm extends out during use and tightly supports the shoe supporting plate on the wall of the inclined shaft well, and the TBM heading machine is effectively prevented from slipping downwards. The front end of the supporting trolley is provided with a connecting oil cylinder connected with the tunneling main machine, the connecting oil cylinder is used for realizing quick connection with the tunneling main machine and synchronously following along with the tunneling main machine, and the safety of inclined shaft construction is improved.

Further, as shown in fig. 3, the tunneling main machine 201 includes a cutter head 2011, a main drive 2012, a meter-shaped beam 2013 and a slag discharge mechanism 2015, the main drive 2012 is arranged on the meter-shaped beam 2013 and is connected with the cutter head 2011, the meter-shaped beam 2013 is internally provided with a knife conveying tool 2014, the slag discharge mechanism corresponds to the cutter head 2011, and slag enters the slag discharge mechanism through a slag inlet on the cutter head to discharge slag efficiently. When the tool needs to be changed, the tool carrier carries tools to reach the cutter head through the cross beam to change the tools, and the tool changing efficiency is improved.

Further, as shown in fig. 4 and 5, the knife transportation tool 2014 comprises guide rails 2-301 arranged at the tops of the cross beams 2013, the guide rails 2-301 are connected with electric cranes 2-302 through traveling brake mechanisms, and the electric cranes 2-302 are provided with lifting hooks 2-303; the electric crane moves along the guide rail under the action of the walking brake mechanism, so that the electric crane can move up and down in the inclined shaft. The walking brake mechanism comprises an anti-slip brake 2-304 arranged on a guide rail 2-301, a walking gear in the anti-slip brake 2-304 is meshed with a rack 2-305 arranged on the guide rail 2-301, a motor in the anti-slip brake drives the gear to rotate, and the gear is meshed with the rack to drive the anti-slip brake to move along the guide rail. The electric crane 2-302 is connected to the anti-slip brake 2-304 through a fixed chain 2-306. The fixed chain connection improves the flexibility of the electric crane and improves the transportation safety. When the device is used, the tool conveying tool is responsible for conveying the materials from the tunneling host area to the back area of the cutter head, the electric crane is connected with the hob conveyed by the TBM material conveying system of the inclined shaft and is used for conveying the materials along the gear and rack mechanism, and the anti-slip brake plays a role in safety guarantee of conveying the inclined shaft with large gradient and prevents slipping down.

Further, as shown in fig. 6, the cutter 2011 includes a cutter body 2-104, the cutter body 2-104 is provided with a center hob 2-101, a front hob 2-102 and a nozzle 2-113 for spraying a modifying agent, the center hob is arranged at the center of the cutter body, and 4-6 center hobs can be arranged as required. The number of the front-side hobs is set according to the requirement, the central hobs 2-101 are arranged at the central parts of the cutterhead bodies 2-104, and the front-side hobs 2-102 are distributed from the centers of the cutterhead bodies 2-104 to the edges of the cutterhead bodies 2-104 in a spiral line manner, so that the excavation efficiency and the slag discharging efficiency are improved. The cutter head body 2-104 is provided with a slag hole 2-103, and a slag scraping mechanism is arranged at the slag hole 2-103. Under the action of the slag scraping mechanism, the slag soil excavated by the cutter head quickly enters the slag inlet. The slag holes 2-103 comprise a central slag hole, a bottom slag hole and a side slag hole; all be equipped with the shutoff gate in central slag notch, bottom slag notch and the side slag notch and all be connected with corresponding slag discharging system. In the process of driving the inclined shaft, the plugging gate of the central slag hole is in a closed state, the plugging gates in the bottom slag hole and the side slag hole are in an open state, and slag soil generated in the process of driving enters the slag chute through the bottom slag hole and the side slag hole to discharge slag. In the process of tunneling the tunnel, the slag chute is dismantled, the plugging gate of the central slag hole is in an open state, a corresponding central slag hole belt conveyor is installed, the plugging gate in the bottom slag hole and the side slag hole is in a closed state, and slag soil generated in the tunneling process enters the central slag hole belt conveyor through the central slag hole to be subjected to slag discharging. The slag scraping mechanism is a shovel tooth 2-112, and the shovel teeth 2-112 are arranged at the slag hole 2-103 in a row. The forming relieved tooth is under the pivoted effect of blade disc body, scrapes the sediment soil and send into the slag inlet, improves and rolls off sediment efficiency certainly.

As shown in fig. 7, in embodiment 2, the slag discharging mechanism 2015 comprises a self-sliding slag discharging device 5-2, wherein the self-sliding slag discharging device 5-2 is positioned below a inclined shaft TBM2 and corresponds to a slag-water separating device 5-3 arranged at the opening of an inclined shaft 100, and the self-sliding slag discharging device sequentially penetrates through an inclined shaft tunneling host, a safety anti-sliding device and a rear support and extends to the opening of the inclined shaft. A slag charge conveying device 5-4 is arranged at a slag outlet of the slag-water separation device 5-3. And the slag soil generated in the driving process of the inclined shaft TBM slides into the slag-water separation device through the self-sliding slag discharge device for slag-water separation, and the separated slag soil enters the slag material conveying device and is conveyed out of the shaft. Preferably, the slag charge transporting device is a self-unloading type transport vehicle, so that the transporting is more convenient and flexible.

Further, as shown in fig. 8, the self-sliding slag discharging device 5-2 comprises a U-shaped slag chute 5-201, the front end of the U-shaped slag chute corresponds to a slag outlet of a TBM cutter head of the inclined shaft, and a cover body 5-202 is detachably arranged on the upper part of the U-shaped slag chute 5-201 to form a sealed cavity channel. The side wall of the U-shaped slag chute 5-201 is provided with an electromagnetic vibrator 5-203, a flow velocity sensor is arranged in the U-shaped slag chute, and the cover body 5-202 is provided with a high-pressure water washing nozzle 5-204. The flow velocity sensor monitors the flow velocity of the slag in the slag chute, and the slag is in a normal slag discharging state when the flow velocity of the slag is more than 1.5 m/s; when the flow speed of the slag charge is between 0.8 and 1.5m/s, opening the electromagnetic vibrator to carry out auxiliary slag tapping on the side wall of the slag chute; when the flow speed of the slag charge is between 0.3 and 0.8m/s, closing the electromagnetic vibrator, and flushing the bottom of the slag chute by using high-pressure water to perform auxiliary slag discharging; when the flow speed of the slag charge is less than 0.3m/s, the electromagnetic vibrator and the high-pressure water washing are simultaneously opened to carry out auxiliary slag discharging. The distance between two adjacent electromagnetic vibrators 5-203 is 10-40 m, the arrangement number of the vibrators is related to the inclination angle of the slag chute, the distance between two adjacent high-pressure water flushing sprayers 5-204 is 10-40 m, the arrangement number of the flushing sprayers is related to the inclination angle of the slag chute, and the smaller the inclination angle is, the smaller the distance between two adjacent electromagnetic vibrators 203 and the distance between two adjacent high-pressure water flushing sprayers 5-204 are. The diameter of the scouring nozzle is 2-5 mm, and the pressure is 3-10 bar.

Preferably, as shown in fig. 7, the slag-water separation device 5-3 comprises a separation tank 5-301, a stirring mechanism 5-302 and a filter screen 5-303 are arranged in the separation tank 5-301, the filter screen 5-303 is positioned below the stirring mechanism 5-302, the stirring mechanism 5-302 can adopt a stirring shaft driven by a motor, and stirring blades are arranged on the stirring shaft. Or a roller driven by a motor. The separating tank body 5-301 is provided with a vibrator 5-304, and a slag outlet of the separating tank body 5-301 is provided with a belt conveyor 5-305; the slag inlet of the separating tank body 5-301 corresponds to the self-sliding slag discharging device 5-2, and the slag outlet of the belt conveyor 5-305 corresponds to the slag material conveying device 5-4. The belt conveyor 305 is a belt conveyor with an adjustable inclination angle, and the belt conveyor consists of a belt, a belt conveying mechanism and a speed regulating motor, and can adjust the running speed of slag in real time.

In embodiment 3, as shown in fig. 9, the starting device 1 comprises a starting chamber 101, which is a pre-branch hole and is arranged at a starting position of the inclined shaft. The starting cavern 101 is internally provided with a jacking device 102, the jacking device provides power for assembling or transferring of a main inclined shaft tunneling machine and the like, and the jacking device can move in the starting cavern to improve the flexibility of the starting cavern. A stepping starting platform device 103 or an arc starting frame 104 is arranged at the junction of the starting cavern 101 and the inclined shaft 100, when a main machine for inclined shaft tunneling or a safety anti-slip device is started, the stepping starting platform device is arranged at the junction of the starting cavern 1 and the inclined shaft 100, after the main machine for inclined shaft tunneling and the safety anti-slip device are started, a part of the stepping starting platform device 103 is removed, and the arc starting frame 104 is arranged at the junction of the starting cavern 1 and the inclined shaft 100 to facilitate the movement of a rear support. The jacking device 102 corresponds to the stepping starting platform device 103; the starting jacking device 2 assists the stepping starting platform device 103 to change the angle, so that the inclined shaft tunneling host can be started from the starting chamber 1 to the inclined shaft conveniently. In order to prevent the first originating rack 301 from interfering during the swinging process and ensure the swinging range of the first originating rack 301, a groove 109 is provided at the bottom of the originating chamber 101, a first supporting frame 108 is provided in the groove 109, and the first supporting frame 108 corresponds to the stepping originating station device 103; after the tunneling main machine 201 enters the inclined shaft 100, an arc-shaped starting frame 104 is arranged at the junction of the starting chamber 101 and the inclined shaft 100. The first support frame 108 corresponds to the stepping originating station apparatus 103, and supports the first originating rack 301 of the originating station apparatus 103 when the first originating rack 301 is in a horizontal position, ensuring stability of the first originating rack 301; when the first origin rack 301 is rotated, the first support bracket is removed.

Preferably, the stepping launching pad device 103 comprises a first launching frame 1-301 arranged in the launching chamber 101 and a second launching frame 1-302 arranged on the wall of the inclined shaft 100, wherein the first launching frame 1-301 corresponds to the second launching frame 1-302; when the first originating frame is rotated to a certain position, it can be perfectly butted with the second originating frame. The first originating frame 1-301 is rotatably arranged at the bottom of the originating cavern 101 through a rotating mechanism 1-303, the rotating mechanism can adopt a rotating support, then the first originating frame is hinged with the rotating support through a pin shaft to realize the rotation of the first originating frame relative to the rotating support, and the rotating support is fixed at the bottom of the originating cavern and is positioned at the edge of the groove. And a first dragging oil cylinder 1-304 is arranged on the first starting frame 1-301. The number of the dragging oil cylinders is set according to the requirement, and the dragging oil cylinders are used for dragging the inclined shaft tunneling main machine and the safety anti-slip device forwards.

Further, the jacking device 102 comprises a traveling mechanism 1-201, the traveling mechanism can be a rail type or a wheel type, and the jacking device can freely move in the originating cavern under the action of the traveling mechanism. The walking mechanism 1-201 is symmetrically provided with telescopic multi-stage ejector rods 1-202, the telescopic multi-stage ejector rods 1-202 are connected through cross beams 1-203 to form a door type expansion bracket, and the door type expansion bracket spans the first starting frame. The electric cranes 1 to 204 are arranged on the cross beams 1 to 203; the electric crane can move along the cross beam, so that the flexibility is improved. The traveling mechanism 1-201 comprises a moving seat 1-2011 and a sliding rail 1-2012 arranged in the originating grotto 101, moving wheels 1-2013 are arranged at the bottom of the moving seat 1-2011, the moving wheels 1-2013 are matched with the sliding rail 1-2012, and the moving wheels rotate under the action of a driving piece to realize the movement of the moving seat along the sliding rail. And jacks 1-2014 are arranged on the movable seats 1-2011. When the travelling mechanism moves to a proper position, the jack extends out and is tightly propped against the bottom surface of the starting chamber, so that the moving wheel is prevented from moving, and the braking effect is realized. After the inclined shaft tunneling host enters the inclined shaft 100 or after the inclined shaft tunneling host and the safety anti-slip device both enter the inclined shaft, the first starting frame is dismantled, and then the slag soil is backfilled at the junction of the starting chamber 101 and the inclined shaft 100 and the arc-shaped starting frame 4 is arranged. The arc-shaped starting frame 4 forms a gentle transition section between the starting chamber 1 and the inclined shaft 100, so that a host machine and a safety anti-slip device can conveniently and smoothly enter the inclined shaft along with the inclined shaft tunneling in a supporting mode.

As shown in fig. 10, in embodiment 4, the receiving device 3 includes a conversion chamber 303 disposed at the intersection of the inclined shaft 100 and the horizontal hole 200 to be excavated, and the conversion chamber is respectively communicated with the inclined shaft and the horizontal hole. The upper part of the conversion cavern 303 is provided with a hoisting mechanism 304, the lower part of the conversion cavern 303 is provided with a swinging support mechanism 305 and a dragging mechanism 306, and the swinging support mechanism 305 is arranged at the intersection of the inclined shaft 100 and the horizontal tunnel 200 and corresponds to the dragging mechanism 306. The lifting mechanism is positioned above the swing supporting mechanism and the dragging mechanism and provides power for the swing of the swing supporting mechanism. The swing supporting mechanism is a bridge between the inclined shaft and the open cut tunnel, so that the TBM tunneling machine can be quickly switched from the inclined shaft to the open cut tunnel, the tunneling efficiency is improved, and the equipment investment is reduced.

Further, the hoisting mechanism 304 comprises horizontal guide rails 3-401 arranged in the conversion chamber 303, and cranes 3-402 are arranged on the horizontal guide rails 3-401; the crane can move along the horizontal guide rail under the action of the driving motor, the crane drives the rotary stepping frame to rotate around the hinged point, and the TBM tunneling machine is assisted to rapidly enter the open cut tunnel from the inclined shaft. The swing supporting mechanism 305 comprises a rotating support 3-501 arranged at the intersection of the bottom surfaces of the inclined shaft 100 and the cave 200, a rotating stepping frame 3-502 is hinged to the rotating support 3-501 and can rotate around a hinged point, the length of the rotating stepping frame is ensured not to interfere with the inclined shaft, the conversion chamber and the cave in the rotating process, and second supporting frames 3-503 are detachably arranged at two ends of the rotating stepping frame 3-502. When the rotary stepping frame 3-502 is in a horizontal state, a second support frame is arranged at one end of the rotary stepping frame 3-502 corresponding to the inclined shaft, and when the rotary stepping frame 3-502 is in an extreme inclined state, a second support frame is arranged at one end of the rotary stepping frame corresponding to the flat hole, so that the stability of the rotary stepping frame 3-502 is improved, and meanwhile, the construction safety coefficient is improved.

Preferably, the rotating stepping frames 3-502 are smoothly butted against the dragging mechanism 306 when in a horizontal state; the TBM can smoothly enter the horizontal stepping frame 3-601 through the rotating stepping frame 3-502. When the rotating stepping frame 3-502 is in the extreme inclination state (the extreme inclination state is that the rotating stepping frame is tightly attached to the bottom of the inclined shaft), the rotating stepping frame is smoothly butted with a fixed stepping frame 3-504 arranged in the inclined shaft 100; the TBM tunneling can be ensured to smoothly enter the rotary stepping frame through the fixed stepping frame. The dragging mechanism 306 comprises a horizontal stepping frame 3-601 arranged at the bottom of the tunnel 200, and a second dragging oil cylinder 3-602 is arranged on the horizontal stepping frame 3-601. The length of the horizontal stepping frame 3-601 is set according to the requirement so as to meet the smooth conversion of the TBM tunneling machine, and the second dragging oil cylinder 3-602 is arranged in parallel with the horizontal stepping frame so as to provide power for the initial movement of the tunneling main machine in the tunnel.

As shown in fig. 11, in embodiment 5, the following transportation system 4 includes a first subsystem 401 and a second subsystem 402, and the first subsystem 401 and the second subsystem 402 are arranged in the inclined shaft 100 in tandem along the axial direction of the inclined shaft 100 and located on the upper side wall of the inclined shaft, so as to avoid interference with the inclined shaft TBM. The first subsystem 401 is arranged between the bottom of the inclined shaft 100 and the tail of the inclined shaft TBM and used for transporting materials or personnel in the area between the bottom of the inclined shaft 3 and the tail of the inclined shaft TBM. The second subsystem 402 is arranged between the tail of the inclined shaft TBM and the tunneling host machine and used for transporting regional materials between the tail of the inclined shaft TBM and the inclined shaft tunneling host machine, and the second subsystem 402 and the first subsystem 401 correspond to the inclined shaft TBM2 respectively. And a pedestrian step channel is arranged at the tail part of the inclined shaft TBM, so that constructors conveyed by the first subsystem can conveniently enter the main inclined shaft tunneling machine region from the tail part of the inclined shaft TBM. The second subsystem and the first subsystem change the path length along with the inclined shaft TBM, so that waste materials generated in the construction process of the inclined shaft TBM are conveyed to the bottom of the inclined shaft through the first subsystem and the second subsystem in sequence.

Further, as shown in fig. 12, the first subsystem 401 comprises winches 4-101 arranged at the bottom of the inclined shaft 100 and reversing wheel sets 4-102 arranged on the walls of the inclined shaft, and the conveying speed of the winches is adjustable from 0.1m/s to 5 m/s. The reversing wheel sets 4-102 are located above the tail portion of the inclined shaft TBM, the reversing wheel sets tunnel upwards along with the inclined shaft TBM, the reversing wheel sets 102 are installed in a moving mode towards the tunneling direction of the TBM regularly, and therefore the transportation path of the first subsystem is prolonged along with the movement of the TBM. A steel wire rope 101-1 of the winch 4-101 sequentially bypasses the reversing wheel groups 4-102, and a locomotive device 4-103 is arranged on the steel wire rope 101-1; under the action of the winch, the steel wire rope drives the locomotive device to move along the inclined shaft. The locomotive device 4-103 comprises a carriage body 103-1, the carriage body 103-1 is connected with a steel wire rope 101-1 through a lifting locking buckle 103-2, 1 or more carriage bodies can be arranged on the steel wire rope, and constructors or materials move to the tail part of the inclined shaft TBM through the carriage bodies. The carriage body 103-1 is hinged with a telescopic oil cylinder 103-3, and the telescopic end of the telescopic oil cylinder 103-3 is provided with a connecting lock catch 103-4. When the tail part of the rear matched trolley of the inclined shaft TBM is reached, the tail part of the rear matched trolley is connected with the tail part of the rear matched trolley through a dragging oil cylinder, and the transportation locomotive device moves along with the inclined shaft TBM when the TBM is tunneled. The winding machine 101 comprises a supporting seat 101-2, the supporting seat 101-2 is fixed at the bottom of the inclined shaft, a winding motor 101-3 and a winding drum 101-4 are arranged on the supporting seat 101-2, the winding motor 101-3 is connected with the winding drum 101-4, and the winding drum is driven to rotate under the action of the winding motor, so that the winding and unwinding of the steel wire rope are realized. The two ends of the winding drum 101-4 are provided with brakes 101-5, so that unnecessary slipping is prevented in the transportation process, and the transportation safety factor is improved.

Further, as shown in fig. 13, the second subsystem 402 comprises a first guide rail 4-201 arranged on the wall of the inclined shaft, the first guide rail 4-201 is positioned above the inclined shaft TBM2 and in front of the first subsystem 401, and the laying length of the guide rail is increased as the inclined shaft TBM is driven forwards. A first anti-slip brake 4-204 is arranged on the first guide rail 4-201, a traveling gear in the first anti-slip brake 4-204 is meshed with a first rack 4-205 arranged on the first guide rail 4-201, a motor in the anti-slip brake drives the gear to rotate, and the gear is meshed with the rack to drive the anti-slip brake to move along the guide rail. The first anti-slip brake 4-204 is connected with a first electric crane 4-202 through a first fixed chain 4-206, and a first hook 4-203 is arranged on the first electric crane 4-202. The electric crane moves along the guide rail under the action of the walking brake mechanism, so that the electric crane can move up and down in the inclined shaft.

Example 6: a construction method of a tunnel inclined shaft construction system comprises the following steps: the device comprises an originating device 1, an inclined shaft TBM2 and a receiving device 3, wherein a follow-up transportation system 4 is arranged in an inclined shaft excavated by the inclined shaft TBM 2; the inclined shaft TBM2 comprises a tunneling main machine 201 and a rear support 203, and a safety anti-slip device 204 is arranged between the tunneling main machine 201 and the rear support 203;

s1: pre-excavating a starting chamber of the starting device 1 and a conversion chamber 303 of the receiving device 3 at a specific position, and installing corresponding tooling equipment;

s2: as shown in fig. 14, after the starting device 1 is assembled, the stepping starting station device 103 of the starting device 1 cooperates with the jacking device 102 to complete the starting of the inclined shaft TBM2 from the starting chamber to the inclined shaft TBM 2; the method comprises the following specific steps: s2.1, excavating an initial grotto and a groove in advance, wherein the length of the initial grotto is greater than that of the inclined shaft tunneling host, the width of the initial grotto is 1.3-1.5 times of the diameter of the inclined shaft TBM, and the height of the initial grotto is 1.4-1.6 times of the diameter of the inclined shaft TBM; then installing a first originating frame and a second originating frame of the stepping originating platform device at corresponding positions of the tunnel wall, and completing installation of the jacking device in the originating tunnel; s2.2: assembling the inclined shaft tunneling host on a first starting frame under the auxiliary action of a jacking device; the assembled slant TBM is positioned on the first origination shelf. S2.3: under the assistance of the jacking device, the inclined shaft tunneling host and the first starting frame rotate around the rotating mechanism, so that the first starting frame and the second starting frame are smoothly butted to form an inclined straight path frame, and the inclined shaft tunneling host can conveniently and smoothly enter the inclined shaft; s2.4: moving the inclined shaft tunneling host to a starting second starting frame through a dragging oil cylinder on the first starting frame, restoring the first starting frame to an initial horizontal position, and supporting through a support; s2.5: with the aid of the jacking device, transferring the safety anti-slip device of the inclined shaft TBM to the first starting frame 301 and completing assembly; s2.6: removing the support frame, and rotating the safety anti-slip device and the first starting frame around the rotating mechanism with the aid of the jacking device to enable the first starting frame to be smoothly butted with the second starting frame to form an inclined straight road frame, so that the safety anti-slip device of the inclined shaft TBM can conveniently enter the inclined shaft smoothly; s2.7: the inclined shaft tunneling host moves upwards along the second starting frame, and the safety anti-slip device moves from the first starting frame to the second starting frame; s2.8: removing the first starting frame, backfilling the slag soil in the groove, erecting an arc starting frame, and then installing a traction steel wire rope at the rear part of the safety anti-slip device of the inclined shaft TBM; s2.9: the inclined shaft tunneling host machine steps to the position of the face, and starts tunneling after debugging is finished; as the inclined shaft TBM is driven, the rear mating device also completes launching along the arc-shaped launching frame synchronously, as shown in fig. 15.

S3: the inclined shaft TBM2 excavates and tunnels the inclined shaft along a preset track, and during the tunneling process, muck is discharged from a self-sliding type slag discharging mechanism through a cutter head to a slag discharging mechanism; specifically, muck generated in the driving process of the inclined shaft TBM slides into the slag-water separation device through the self-sliding slag discharge device for slag-water separation, and the separated muck enters the slag material conveying device and is conveyed out of the shaft.

S4: in the process of digging and tunneling the inclined shaft, the follow-up transportation system 4 is matched with the TBM2 of the inclined shaft to move regularly to carry out continuous material transportation and matched with the cutter transporting tool to transport cutters. The material continuous conveying method comprises the following specific steps of S4.1: the method comprises the following steps that constructors or materials at the bottom of the inclined shaft, namely consumable articles such as constructors, tooling auxiliary materials and cutters enter a locomotive device of a first subsystem, and then the locomotive device is transported to the tail part of the TBM of the inclined shaft under the action of a winch; the conveying speed of the winch is adjustable, and high-speed and high-efficiency conveying can be realized; s4.2: constructors move towards the main inclined shaft tunneling machine region through a pedestrian step channel arranged at the tail of the inclined shaft TBM; s4.3: and the materials are lifted to the main inclined shaft tunneling machine by the electric crane of the second subsystem. The downward transportation step from the main driving machine of the inclined shaft to the bottom of the inclined shaft is as follows: a1: waste materials generated in the construction process of the inclined shaft tunneling host machine are lifted to the tail area of the inclined shaft TBM by the electric crane of the second subsystem; transporting the locomotive device of the first subsystem 1 to the tail area of the inclined shaft TBM; a2: the waste material is transferred into the locomotive unit and the locomotive unit loaded with the waste material is then transported down to the bottom of the slant well by the hoist of the first subsystem. The two parts of transportation systems are mutually matched, and the requirement of the TBM (tunnel boring machine) tunneling of the inclined shaft on material transportation is met.

S5: as shown in fig. 16, when the inclined shaft TBM2 is driven into the conversion cavern 303, the inclined shaft TBM2 is quickly transferred into the adit 200 through the hoisting mechanism 304, the swing support mechanism 305 and the traction mechanism 306 of the receiving device 3; the method comprises the following specific steps: s5.1: the tunneling host machine is from an inclined shaft to a conversion cavern: the rotary stepping frame of the swing supporting mechanism is in a limit inclination state, in an initial state, a supporting frame (set as an upper supporting frame) at the corresponding end of the rotary stepping frame and the horizontal tunnel is supported on the wall of the tunnel, the tunneling host moves to a proper position of the rotary stepping frame, the connection between the tunneling host and the safety anti-slip device is disconnected, and the upper supporting frame is detached; a hoisting mechanism in the conversion cavern drives the rotary stepping frame to rotate, the rotary stepping frame is rotated from a limit inclined state to a horizontal state, the rotary stepping frame is connected with the horizontal stepping frame after being rotated, and the tunneling host is transferred into the conversion cavern from the inclined shaft; a support frame (set as a lower support frame) at the corresponding end of the rotary stepping frame and the inclined shaft is arranged to support the rotary stepping frame; s5.2: the tunneling host machine is from a conversion chamber to a horizontal tunnel: a dragging oil cylinder of the dragging mechanism is connected with the tunneling host machine, and the tunneling host machine is dragged to the horizontal stepping frame from the rotating stepping frame in the horizontal state; the tunneling host is pulled forwards along the horizontal stepping frame for a moving distance, so that the installation of a rear matching machine and the like is facilitated; s5.3: the safety anti-slip device is arranged from an inclined shaft to a conversion chamber: dismantling the lower support frame, placing the rotating stepping frame to a limit inclined position by using the hoisting mechanism, moving the safety anti-slip device to the rotating stepping frame, rotating the rotating stepping frame and the safety anti-slip device to a horizontal state with the aid of the hoisting mechanism, installing the lower support frame, dismantling the safety device, and needing no safety device in the process of tunneling the horizontal tunnel; s5.4: the rear matching is from the inclined shaft to the conversion chamber: the lower supporting frame is detached, the rotary stepping frame is placed to the extreme inclined position by using the hoisting mechanism, the rear matching is sequentially moved to the rotary stepping frame, and the rotary stepping frame and the rear matching trolley are rotated to be in a horizontal state under the assistance of the hoisting mechanism; s5.5: the tunneling main machine is stepped to a preset position on the horizontal stepping frame, the back matching is connected with the tunneling main machine, and the slag sliding part of the cutter head and corresponding equipment of the back matching are adjusted to meet the tunneling requirement of the open cut tunnel.

S6: and adjusting the slag slipping part of the cutter head of the inclined shaft TBM2 and then matching with corresponding equipment to meet the tunneling requirement of the open cut tunnel 200. The method comprises the following specific steps: the slag hole at the bottom of the cutter disc and the gate of the slag hole at the side surface are plugged, the central slag hole of the cutter disc 701 is opened, the slag scraping plate, the slag sliding plate and the slag discharging belt conveyor are additionally arranged, and the central slag discharging of the cutter disc is met. And the step of adjusting corresponding equipment is to modify the original hydraulic tank and the original water tank into horizontal arrangement and remove the steps of the pedestrian passageway.

The other structure is the same as in embodiment 4 or 5.

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

Claims (18)

1. The utility model provides a tunnel inclined shaft construction system which characterized in that: the device comprises an originating device (1), an inclined shaft TBM (2) and a receiving device (3), wherein a follow-up transportation system (4) is arranged in an inclined shaft excavated by the inclined shaft TBM (2); the inclined shaft TBM (2) comprises a tunneling host (201) and a rear support (203), and a safety anti-slip device (204) is arranged between the tunneling host (201) and the rear support (203).

2. The system of claim 1, wherein: the main tunneling machine (201) comprises a cutter head (2011), a main drive (2012), a rice beam (2013) and a slag discharging mechanism (2015), the main drive (2012) is arranged on the rice beam (2013) and is connected with the cutter head (2011), a knife conveying tool (2014) is arranged inside the rice beam (2013), and the slag discharging mechanism corresponds to the cutter head (2011).

3. The system of claim 2, wherein: the knife conveying tool (2014) comprises guide rails (2-301) arranged at the tops of the beam shaped like a Chinese character 'mi' (2013), the guide rails (2-301) are connected with electric cranes (2-302) through walking brake mechanisms, and lifting hooks (2-303) are arranged on the electric cranes (2-302); the walking brake mechanism comprises an anti-slip brake (2-304) arranged on a guide rail (2-301), a walking gear in the anti-slip brake (2-304) is meshed with a rack (2-305) arranged on the guide rail (2-301), and an electric crane (2-302) is connected to the anti-slip brake (2-304) through a fixed chain (2-306).

4. The system of claim 3, wherein: the cutter head (2011) comprises a cutter head body (2-104), a central hob (2-101) and a front hob (2-102) are arranged on the cutter head body (2-104), the central hob (2-101) is arranged at the central part of the cutter head body (2-104), the front hob (2-102) is distributed in a spiral line mode from the center of the cutter head body (2-104) to the edge of the cutter head body (2-104), a slag hole (2-103) is formed in the cutter head body (2-104), and a slag scraping mechanism is arranged at the slag hole (2-103).

5. The system of claim 4, wherein: the slag hole (2-103) comprises a central slag hole, a bottom slag hole and a side slag hole; the slag scraping mechanism is a shovel tooth (2-112), and the shovel teeth (2-112) are arranged at the slag hole (2-103) in a row.

6. The inclined tunnel shaft construction system according to any one of claims 2 to 5, wherein: the slag discharging mechanism (2015) comprises a slag discharging device (5-2), the slag discharging device (5-2) is located below the inclined shaft TBM (2) and corresponds to a slag-water separating device (5-3) arranged at a hole of the inclined shaft (100), and a slag conveying device (5-4) is arranged at a slag hole of the slag-water separating device (5-3).

7. The system of claim 6, wherein: the automatic slag discharging device (5-2) comprises a U-shaped slag chute (5-201), a cover body (5-202) is detachably arranged at the upper part of the U-shaped slag chute (5-201), an electromagnetic vibrator (5-203) is arranged on the side wall of the U-shaped slag chute (5-201), and a high-pressure water washing nozzle (5-204) is arranged on the cover body (5-202).

8. The system of claim 7, wherein: the slag-water separation device (5-3) comprises a separation tank body (5-301), a stirring mechanism (5-302) and a filter screen (5-303) are arranged in the separation tank body (5-301), the filter screen (5-303) is positioned below the stirring mechanism (5-302), a vibrator (5-304) is arranged on the separation tank body (5-301), and a belt conveyor (5-305) is arranged at a slag outlet of the separation tank body (5-301); the slag inlet of the separation tank body (5-301) corresponds to the self-sliding slag discharging device (5-2), and the slag outlet of the belt conveyor (5-305) corresponds to the slag conveying device (5-4).

9. The inclined tunnel shaft construction system according to any one of claims 1 to 5, 7 and 8, wherein: the starting device (1) comprises a starting chamber (101), a jacking device (102) is arranged in the starting chamber (101), a stepping starting platform device (103) or an arc starting frame (104) is arranged at the junction of the starting chamber (101) and the inclined shaft (100), and the jacking device (102) corresponds to the stepping starting platform device (103); a groove (109) is formed in the bottom of the starting cavern (101), a first support frame (108) is arranged in the groove (109), and the first support frame (108) corresponds to the stepping starting platform device (103); after the tunneling main machine (201) enters the inclined shaft (100), an arc-shaped starting frame (104) is arranged at the junction of the starting chamber (101) and the inclined shaft (100).

10. The system of claim 9, wherein: the stepping launching platform device (103) comprises a first launching frame (1-301) arranged in the launching chamber (101) and a second launching frame (1-302) arranged on the wall of the inclined shaft (100), wherein the first launching frame (1-301) corresponds to the second launching frame (1-302); the first originating frame (1-301) is rotatably arranged at the bottom of the originating chamber (101) through a rotating mechanism (1-303), and a first dragging oil cylinder (1-304) is arranged on the first originating frame (1-301).

11. The system of claim 10, wherein: the jacking device (102) comprises a travelling mechanism (1-201), telescopic multi-stage ejector rods (1-202) are symmetrically arranged on the travelling mechanism (1-201), the telescopic multi-stage ejector rods (1-202) are connected through a cross beam (1-203) to form a door type telescopic frame, and an electric crane (1-204) is arranged on the cross beam (1-203); the walking mechanism (1-201) comprises a moving seat (1-2011) and a sliding rail (1-2012) arranged in the originating grotto (101), a moving wheel (1-2013) is arranged at the bottom of the moving seat (1-2011), the moving wheel (1-2013) is matched with the sliding rail (1-2012), and a jack (1-2014) is arranged on the moving seat (1-2011).

12. The inclined tunnel shaft construction system according to any one of claims 1 to 5, 7, 8 and 11, wherein: the receiving device (3) comprises a conversion cavern (303) arranged at the intersection of the inclined shaft (100) and the horizontal tunnel (200), a hoisting mechanism (304) is arranged at the upper part of the conversion cavern (303), a swinging support mechanism (305) and a dragging mechanism (306) are arranged at the lower part of the conversion cavern (303), and the swinging support mechanism (305) is arranged at the intersection of the inclined shaft (100) and the horizontal tunnel (200) and corresponds to the dragging mechanism (306).

13. The system of claim 12, wherein: the hoisting mechanism (304) comprises a horizontal guide rail (3-401) arranged in the conversion chamber (303), and a crane (3-402) is arranged on the horizontal guide rail (3-401); the swing supporting mechanism (305) comprises a rotating support (3-501) arranged at the intersection of the inclined shaft (100) and the bottom surface of the horizontal tunnel (200), a rotating stepping frame (3-502) is hinged to the rotating support (3-501), and second supporting frames (3-503) are detachably arranged at two ends of the rotating stepping frame (3-502).

14. The system of claim 13, wherein: the rotating stepping frame (3-502) is smoothly butted with a dragging mechanism (306) when in a horizontal state; when the rotating stepping frame (3-502) is in the extreme inclined state, the rotating stepping frame is smoothly butted with a fixed stepping frame (3-504) arranged in the inclined shaft (100); the dragging mechanism (306) comprises a horizontal stepping frame (3-601) arranged at the bottom of the tunnel (200), and a second dragging oil cylinder (3-602) is arranged on the horizontal stepping frame (3-601).

15. The system for constructing the inclined tunnel well according to any one of claims 1 to 5, 7, 8, 11 and 14, wherein: the follow-up transportation system (4) comprises a first subsystem (401) and a second subsystem (402), the first subsystem (401) and the second subsystem (402) are arranged in the inclined shaft (100) in a front-back mode along the axial direction of the inclined shaft (100), the first subsystem (401) is arranged between the bottom of the inclined shaft (100) and the tail of the inclined shaft TBM, the second subsystem (402) is arranged between the tail of the inclined shaft TBM and the tunneling host machine, and the second subsystem (402) and the first subsystem (401) correspond to the inclined shaft TBM (2) respectively.

16. The system of claim 15, wherein: the first subsystem (401) comprises a winch (4-101) arranged at the bottom of the inclined shaft (100) and a reversing wheel set (4-102) arranged on the wall of the inclined shaft, the reversing wheel set (4-102) is positioned above the tail of a TBM (tunnel boring machine) of the inclined shaft, a steel wire rope (101-1) of the winch (4-101) sequentially bypasses the reversing wheel set (4-102), and a locomotive device (4-103) is arranged on the steel wire rope (101-1); the locomotive device (4-103) comprises a carriage body (103-1), the carriage body (103-1) is connected with a steel wire rope (101-1) through a lifting locking buckle (103-2), a telescopic oil cylinder (103-3) is hinged to the carriage body (103-1), and a connecting buckle (103-4) is arranged at the telescopic end of the telescopic oil cylinder (103-3).

17. The system of claim 16, wherein: the second subsystem (402) comprises a first guide rail (4-201) arranged on the wall of the inclined shaft, the first guide rail (4-201) is positioned above the inclined shaft TBM (2) and in front of the first subsystem (401), a first anti-slip brake (4-204) is arranged on the first guide rail (4-201), a walking gear in the first anti-slip brake (4-204) is meshed with a first rack (4-205) arranged on the first guide rail (4-201), the first anti-slip brake (4-204) is connected with a first electric crane (4-202) through a first fixed chain (4-206), and a first lifting hook (4-203) is arranged on the first electric crane (4-202).

18. A construction method of the tunnel inclined shaft construction system according to any one of claims 1 to 17, characterized in that: the method comprises the following steps: s1: pre-excavating a starting chamber of the starting device (1) and a conversion chamber (303) of the receiving device (3) at a specific position, and installing corresponding tooling equipment;

s2: after the starting device (1) is assembled, the inclined shaft TBM (2) is matched with the jacking device (102) through the stepping starting platform device (103) of the starting device (1) to finish the starting of the inclined shaft TBM (2) from the starting chamber to the inclined shaft;

s3: the inclined shaft TBM (2) performs inclined shaft excavation and tunneling along a preset track, and during tunneling, muck is discharged from a self-sliding type muck discharging mechanism through a cutter head;

s4: in the process of excavating and tunneling the inclined shaft, the follow-up transport system (4) is matched with the TBM (2) of the inclined shaft to move regularly to carry out continuous material conveying and matched with a cutter conveying tool to carry out cutter transportation;

s5: when the inclined shaft TBM (2) tunnels to the conversion cavern (303), the inclined shaft TBM (2) is quickly transferred into the open cut tunnel (200) through a hoisting mechanism (304), a swinging support mechanism (305) and a dragging mechanism (306) of the receiving device (3);

s6: and adjusting the slag sliding part of a cutter head of the inclined shaft TBM (2), and then matching with corresponding equipment to meet the tunneling requirement of the open cut tunnel (2).

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