CN109372539A - A kind of integral type belt feeder and its adjusting method suitable for double-shielded TBM - Google Patents
A kind of integral type belt feeder and its adjusting method suitable for double-shielded TBM Download PDFInfo
- Publication number
- CN109372539A CN109372539A CN201811611149.8A CN201811611149A CN109372539A CN 109372539 A CN109372539 A CN 109372539A CN 201811611149 A CN201811611149 A CN 201811611149A CN 109372539 A CN109372539 A CN 109372539A
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- Prior art keywords
- flexible
- internal frame
- frame
- oil cylinder
- double
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Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000011435 rock Substances 0.000 claims abstract description 10
- 241000233633 Phytophthora drechsleri Species 0.000 claims description 12
- 210000001320 hippocampus Anatomy 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010985 leather Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0621—Shield advancing devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of integral type belt feeder and its adjusting method suitable for double-shielded TBM, solve the problems, such as that belt feeder slag point is more in the prior art, is not easy to overhaul.The present invention includes the first track frame being arranged in anterior shield and the second track frame being arranged in branch pole, branch pole is connected by featured oil cylinder with anterior shield, first track frame is corresponding with the second track frame, flexible outrigger is fixed in second track frame, flexible internal frame is equipped in flexible outrigger, flexible internal frame is equipped with telescopic oil cylinder, and one end of telescopic oil cylinder is connected with flexible internal frame, the other end is connected with anterior shield, is supported by belt on flexible outrigger and flexible internal frame.The cooperative movement that the present invention passes through stretch internal frame and flexible outrigger, making belt feeder both has belt feeder tensioning, extends with driving, retreats the functions such as tool changing, reduce the slag point in double-shielded TBM rock slag transmission process again, dust yield can be effectively reduced and reduces that rock slag is in transit to spill the quantity of slag.
Description
Technical field
The present invention relates to technical field of tunnel construction, particularly relate to a kind of integral type belt feeder suitable for double-shielded TBM
And its adjusting method.
Background technique
Tunneling boring hard rock mole (TBM) in the construction process, needs the Dust Capacity in strict control air and reduces to the greatest extent
Belt feeder spills slag, creates works fine environment for construction personnel and reduces cleaner workload, makes the smooth high efficient driving of development machine.It is double
It is slagged tap in shield TBM work progress using belt conveyor, usually arranges two belt feeders: host belt feeder, post-matching leather belt
Machine；Host belt feeder is located at host region, is responsible for for the rock slag that cutterhead is crushed being transported to be arranged on rear mating trailer rear and matches
It covers on belt feeder, the rock slag on post-matching leather belt machine is transported to outside hole by continuous conveyor system in hole or the slag car.Host belt
It needs to turn the connection of slag point between machine and post-matching leather belt machine, turns the important generating source that slag point slag is dust, and can go out at slag point
Slag phenomenon is now largely spilt, the workload of dedusting and scarfing cinder is increased, is unfavorable for smooth tissue and the progress of construction.
Summary of the invention
For the deficiency in above-mentioned background technique, the present invention proposes a kind of integral type belt feeder suitable for double-shielded TBM
And its adjusting method, solve the problems, such as that belt feeder slag point is more in the prior art, is not easy to overhaul.
The technical scheme of the present invention is realized as follows: a kind of integral type belt feeder suitable for double-shielded TBM, including set
The second track frame setting the first track frame in anterior shield and being arranged in branch pole, branch pole pass through featured oil cylinder and anterior shield phase
Connection, first track frame is corresponding with the second track frame, and flexible outrigger is fixed in the second track frame, stretches in outrigger
Sliding is equipped with flexible internal frame, and the internal frame that stretches is equipped with telescopic oil cylinder, and one end of telescopic oil cylinder is connected with flexible internal frame, the other end
It is connected with anterior shield, is supported by belt on flexible outrigger and flexible internal frame.
Driving box is fixed in the anterior shield, the first track frame is connected with driving box, the orbital plane of the first track frame
It is located in the same horizontal plane with the orbital plane of the second track frame, flexible internal frame is detachably limited with driving box to be connect.
The flexible internal frame is located inside flexible outrigger and matches with flexible outrigger, and outrigger top of stretching is equipped with upper supporting roller
Component, outrigger lower part of stretching are equipped with track, and internal frame top of stretching is equipped with subiculum roll assembly, and internal frame lower part of stretching is equipped with idler wheel, under
Idler assembly is located at below pop-up roll assembly, and idler wheel is located on track and matches with track.
The front end of the flexible internal frame is equipped with the first reversing drum, and the rear end for the internal frame that stretches is equipped with third reversing drum, and
Third reversing drum is located at below the first reversing drum.
Second track frame lower part is equipped with the second reversing drum, and the second reversing drum is located at below third reversing drum,
Belt successively bypasses the first reversing drum, third reversing drum and the second reversing drum.
The two sides of the flexible internal frame are equipped with telescopic oil cylinder, and the cylinder barrel end of telescopic oil cylinder is connected with driving box, stretch
The piston end of oil cylinder and the outer wall of flexible internal frame are hinged.
A kind of adjusting method of the integral type belt feeder suitable for double-shielded TBM, includes the following steps:
S1: when double-shielded TBM initial position, featured oil cylinder is in retracted mode；
S2: P. drechsleri starts, and branch pole holding position is motionless, promotes mainly oil cylinder and stretches out, cutterhead, anterior shield is pushed to move forward and open
Rock mass is dug, since the first track frame, telescopic oil cylinder cylinder barrel end, flexible internal frame are both secured on double-shielded TBM anterior shield and driving box,
Therefore the first track frame, flexible internal frame, telescopic oil cylinder keep retracted mode and move forward with anterior shield, belt feeder carries out operation of slagging tap
While, flexible internal frame is tunneled with cutterhead and is forward extended out；
S3: cylinder piston rod to be promoted mainly stretches out a P. drechsleri, then promoting mainly cylinder piston rod stopping stretching excavation operation terminates；
S4: double-shielded TBM changes step movement: cutterhead and anterior shield holding position are constant, promote mainly cylinder piston rod and retract, branch pole is forward
It is mobile, since the second track frame, flexible outrigger are both secured on branch pole, therefore the second track frame, flexible outrigger with branch pole to
Preceding movement is completed until double-shielded TBM changes step, at this point, double-shielded TBM completes a P. drechsleri,
S5: when cutterhead overhauls, the detachable limit for removing flexible internal frame and driving box first is connected；Then telescopic oil cylinder piston rod
It stretches out, flexible internal frame is pushed to move backward, push flexible the distance between internal frame and cutterhead to increase, vacateed enough for staff
Enter space；
S6: after staff maintenance or tool changing after the completion of, telescopic oil cylinder piston rod retract, stretch internal frame move forward, stretch in
The distance between frame and cutterhead reduce, and the detachable limit for reconnecting flexible internal frame and driving box connects, and continue double-shielded TBM
P. drechsleri.
The present invention is by the cooperative movement of stretch internal frame and flexible outrigger, and making belt feeder both has belt feeder tensioning, with pick
Into extension, the functions such as tool changing are retreated, and reduce the slag point in double-shielded TBM rock slag transmission process, dust can be effectively reduced
Yield simultaneously reduces that rock slag is in transit to spill the quantity of slag, is conducive to keep good tunnel construction environment, more environmentally-friendly, more human nature
Change.Integral type belt feeder extends and retracts with double-shielded TBM driving, realizes the adjusting of distance between cutterhead and belt feeder, is convenient for
Maintenance or replacement cutter, improve whole dregs transfer efficiency, are of great significance to the conveying research of constructing tunnel dregs.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in describing below to embodiment makees letter
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure of the present invention,
Fig. 2 is the flexible internal frame of the present invention and flexible outrigger fit structure schematic diagram.
Fig. 3 is original state schematic diagram of the present invention.
Fig. 4 is the present invention with cutterhead driving status diagram.
Fig. 5 is the present invention in cutterhead inspecting state schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1, as shown in Figure 1, a kind of integral type belt feeder suitable for double-shielded TBM, including be arranged in anterior shield 15
Interior first track frame 2 and the second track frame 6 for being arranged in branch pole 14, and the first track frame 2 is fixedly connected with anterior shield.Support
Shield 14 is connected by featured oil cylinder 12 with anterior shield 15, and the relative motion of branch pole and anterior shield is realized by promoting mainly oil cylinder.It is described
First track frame 2 is corresponding with the second track frame 6, i.e. the first track frame is located at the front of the second track frame, the first track frame with
Second track frame smooth connection, convenient for the sliding for the internal frame that stretches.Flexible outrigger 8 is fixed in second track frame 6, stretch outrigger
8 and second track frame be rigidly connected.Sliding is equipped with flexible internal frame 4 in flexible outrigger 8, and outrigger outer dimension of stretching is slightly larger than flexible
Internal frame accommodates the flexible internal frame that can be moved forward and backward.Flexible internal frame 4 is equipped with telescopic oil cylinder 3, one end of telescopic oil cylinder 3 with stretch
Contracting internal frame 4 is connected, the other end is connected with anterior shield 15, and telescopic oil cylinder 3 stretches out, and flexible internal frame moves backward, telescopic oil cylinder contracting
It returns, the internal frame that stretches moves forward, and belt 16 is supported by flexible outrigger 8 and flexible internal frame 4, i.e. the belt of belt feeder is located at and stretches
On contracting internal frame and flexible outrigger.
Further, driving box 10 is fixed in the anterior shield 15, the first track frame 2 is fixedly connected with driving box 10, the
The orbital plane of one track frame 2 and the orbital plane of the second track frame 6 are located in the same horizontal plane, convenient for the sliding for the internal frame that stretches.It stretches
Detachably limit connects for contracting internal frame 4 and driving box 10, can be connected by screw bolts, and when removing bolt, stretch internal frame 4 and driving box
10 and first track frame 2 occur relative motion, the two sides of the flexible internal frame 4 are equipped with telescopic oil cylinder 3, the cylinder of telescopic oil cylinder 3
Cylinder end is connected with driving box 10, and the piston end of telescopic oil cylinder 3 and the outer wall of flexible internal frame 4 are hinged.Telescopic oil cylinder 3 stretches out, and stretches
Contracting internal frame moves backward, and telescopic oil cylinder 3 retracts, and the internal frame that stretches moves forward.
Embodiment 2, as shown in Fig. 2, a kind of integral type belt feeder suitable for double-shielded TBM, the flexible internal frame 4 is located at
It is matched inside flexible outrigger 8 and with flexible outrigger 8, flexible internal frame 4 can move in flexible outrigger.Flexible 8 top of outrigger is set
There is pop-up roll assembly 17, the concave surface support of three carrying roller compositions can be used in pop-up roll assembly 17, convenient for the transmission of belt.It is flexible outer
8 lower part of frame is equipped with track 18, and 4 top of internal frame of stretching is equipped with subiculum roll assembly 19, and 4 lower part of internal frame of stretching is equipped with idler wheel 20, subiculum
Roll assembly 19 is located at the lower section of pop-up roll assembly 17, when flexible internal frame is located at flexible outrigger inside, pop-up roll assembly not with subiculum
Roll assembly interferes, and idler wheel 20 is located on track 18 and matches with track 18, and idler wheel is under the driving of the telescopic oil cylinder
Roll the stretching motion to realize the flexible internal frame.
Further, the front end of the flexible internal frame 4 is equipped with the first reversing drum 1, and the rear end of flexible internal frame 4 is changed equipped with third
To roller 7, and third reversing drum 7 is located at 1 lower section of the first reversing drum.Second track frame, 6 lower part is equipped with the second commutation
Roller 5, the second reversing drum 5 are located at 7 lower section of third reversing drum, and belt 16 successively commutates around the first reversing drum 1, third
Roller 7 and the second reversing drum 5, belt is by changing the direction of motion when reversing drum.
Other structures are same as Example 1.
Embodiment 3, as shown in Fig. 3 ~ 5, a kind of adjusting method of the integral type belt feeder suitable for double-shielded TBM, including
Following steps: S1: when double-shielded TBM initial position, featured oil cylinder 12 is in retracted mode；Branch pole and anterior shield, which are in, at this time receives
Conjunction state；
S2: P. drechsleri starts, and 14 holding position of branch pole is motionless, promotes mainly oil cylinder 12 and stretches out, pushes cutterhead 9 and anterior shield 15 forward
Rock mass is moved and excavates, since the first track frame 2,3 cylinder barrel end of telescopic oil cylinder, flexible internal frame 4 are both secured to double-shielded TBM anterior shield
On driving box 10, therefore the first track frame 2, flexible internal frame 4, telescopic oil cylinder 3 keep retracted mode and move forward with anterior shield 15,
Belt feeder slag tap operation while, flexible internal frame 4 is tunneled with cutterhead 9 under the action of telescopic oil cylinder and is forward extended out；
S3: 12 piston rod of oil cylinder to be promoted mainly stretches out a P. drechsleri, then promotes mainly 12 piston rod of oil cylinder and stop stretching out first pick
Carrying out Cheng Zuoye terminates；
S4: double-shielded TBM changes step movement: cutterhead 9 and 15 holding position of anterior shield are constant, and auxiliary push oil cylinder is equipped in shield body, auxiliary to push away oil
Cylinder is used cooperatively with featured oil cylinder, and auxiliary push oil cylinder is stretched out, featured 12 piston rod of oil cylinder retracts, and branch pole 14 moves forward, due to
Second track frame 6, flexible outrigger 8 are both secured on branch pole 14, thus the second track frame 6, flexible outrigger 8 with branch pole 14 forward
It is mobile, it is completed until double-shielded TBM changes step, at this point, double-shielded TBM completes a P. drechsleri,
S5: when cutterhead overhauls, the detachable limit for removing flexible internal frame 4 and driving box 10 first is connected；Then telescopic oil cylinder 3 is living
Stopper rod stretches out, and flexible internal frame 4 is pushed to move backward, and flexible the distance between internal frame 4 and cutterhead 9 is pushed to increase, and is staff
It vacates enough into space；
S6: after the completion of staff's maintenance or tool changing, 3 piston rod of telescopic oil cylinder is retracted, and the internal frame 4 that stretches moves forward, and is stretched
The distance between internal frame 4 and cutterhead 9 reduce, and the detachable limit for reconnecting flexible internal frame 4 and driving box 10 connects, and continue double
Shield TBM P. drechsleri.
Other structures are same as Example 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of integral type belt feeder suitable for double-shielded TBM, including the first track frame (2) for being arranged in anterior shield (15) and
The second track frame (6) being arranged in branch pole (14), branch pole (14) are connected by featured oil cylinder (12) with anterior shield (15),
It is characterized by: first track frame (2) is corresponding with the second track frame (6), it is fixed in the second track frame (6) flexible
Outrigger (8), stretching, outrigger (8) are interior to be equipped with flexible internal frame (4), and flexible internal frame (4) are equipped with telescopic oil cylinder (3), telescopic oil cylinder (3)
One end be connected with flexible internal frame (4), the other end is connected with anterior shield (15), equal on stretch outrigger (8) and flexible internal frame (4)
It is supported by belt (16).
2. the integral type belt feeder according to claim 1 suitable for double-shielded TBM, it is characterised in that: the anterior shield
(15) it is fixed with driving box (10) in, the first track frame (2) is connected with driving box (10), the track of the first track frame (2)
The orbital plane in face and the second track frame (6) is located in the same horizontal plane, and stretching, internal frame (4) and driving box (10) detachably limit connects
It connects.
3. the integral type belt feeder according to claim 1 or 2 suitable for double-shielded TBM, it is characterised in that: described flexible
Internal frame (4) is located at flexible outrigger (8) inside and matches with flexible outrigger (8), and outrigger (8) top of stretching is equipped with pop-up roll assembly
(17), outrigger (8) lower part is stretched equipped with track (18), and internal frame (4) top of stretching is equipped with subiculum roll assembly (19), and stretch internal frame
(4) lower part is equipped with idler wheel (20), and subiculum roll assembly (19) is located at below pop-up roll assembly (17), and idler wheel (20) is located at track (18)
Above and with track (18) match.
4. the integral type belt feeder according to claim 3 suitable for double-shielded TBM, it is characterised in that: described flexible interior
The front end of frame (4) is equipped with the first reversing drum (1), and the rear end of flexible internal frame (4) is equipped with third reversing drum (7), and third is changed
It is located at below the first reversing drum (1) to roller (7).
5. the integral type belt feeder according to claim 4 suitable for double-shielded TBM, it is characterised in that: second rail
Frame (6) lower part in road is equipped with the second reversing drum (5), and the second reversing drum (5) is located at below third reversing drum (7), belt
(16) successively around the first reversing drum (1), third reversing drum (7) and the second reversing drum (5).
6. the integral type belt feeder according to claim 4 or 5 suitable for double-shielded TBM, it is characterised in that: described flexible
The two sides of internal frame (4) are equipped with telescopic oil cylinder (3), and the cylinder barrel end of telescopic oil cylinder (3) is connected with driving box (10), telescopic oil cylinder
(3) piston end and the outer wall of flexible internal frame (4) are hinged.
7. a kind of adjusting method suitable for the integral type belt feeder of double-shielded TBM, feature as described in claim 1 exist
In: include the following steps:
S1: when double-shielded TBM initial position, featured oil cylinder (12) are in retracted mode；
S2: P. drechsleri starts, and branch pole (14) holding position is motionless, promotes mainly oil cylinder (12) and stretches out, pushes cutterhead (9), anterior shield
(15) move forward and excavate rock mass, the first track frame (2), flexible internal frame (4), telescopic oil cylinder (3) keep retracted mode and with
Anterior shield (15) moves forward, belt feeder slag tap operation while, flexible internal frame (4) are tunneled with cutterhead (9) and are forward extended out；
S3: oil cylinder (12) piston rod to be promoted mainly stretches out a P. drechsleri, then promotes mainly oil cylinder (12) piston rod and stop stretching out driving
Operation terminates；
S4: double-shielded TBM changes step movement: cutterhead (9) and anterior shield (15) holding position are constant, promote mainly the contracting of oil cylinder (12) piston rod
It returns, branch pole (14) moves forward, and the second track frame (6), flexible outrigger (8) are moved forward with branch pole (14), until double shields
Shield TBM changes step and completes, at this point, double-shielded TBM completes a P. drechsleri,
S5: when cutterhead overhauls, the detachable limit for removing flexible internal frame (4) and driving box (10) first is connected；Then stretch oil
Cylinder (3) piston rod stretches out, and flexible internal frame (4) is pushed to move backward, and flexible the distance between internal frame (4) and cutterhead (9) is pushed to increase
Greatly, it is vacateed for staff enough into space；
S6: after the completion of staff's maintenance or tool changing, telescopic oil cylinder (3) piston rod is retracted, internal frame (4) forward movement of stretching,
Flexible the distance between internal frame (4) and cutterhead (9) reduce, and reconnect the detachable limit of flexible internal frame (4) and driving box (10)
Position connection, continues double-shielded TBM P. drechsleri.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018221358301 | 2018-12-19 | ||
| CN201822135830 | 2018-12-19 | ||
| CN2018115523842 | 2018-12-19 | ||
| CN201811552384 | 2018-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372539A true CN109372539A (en) | 2019-02-22 |
| CN109372539B CN109372539B (en) | 2024-03-15 |
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ID=65371977
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611149.8A Active CN109372539B (en) | 2018-12-19 | 2018-12-27 | Integrated belt conveyor suitable for double-shield TBM and adjusting method thereof |
| CN201822215893.8U Withdrawn - After Issue CN209354156U (en) | 2018-12-19 | 2018-12-27 | A kind of integral type belt feeder suitable for double-shielded TBM |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215893.8U Withdrawn - After Issue CN209354156U (en) | 2018-12-19 | 2018-12-27 | A kind of integral type belt feeder suitable for double-shielded TBM |
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| CN (2) | CN109372539B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954452A (en) * | 2019-12-10 | 2020-04-03 | 山东交通学院 | TBM (tunnel boring machine) carrying type test device and method for automatically obtaining particle size and strength characteristics of rock slag |
| CN110966016A (en) * | 2019-12-30 | 2020-04-07 | 中铁隧道局集团有限公司 | TBM host machine belt conveyor |
| CN111517088A (en) * | 2020-05-12 | 2020-08-11 | 中铁工程装备集团有限公司 | Belt conveyor, TBM using belt conveyor and adjusting method of belt conveyor |
| CN112943288A (en) * | 2021-02-02 | 2021-06-11 | 广东水电二局股份有限公司 | Synchronous installation method of continuous belt conveyor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372539B (en) * | 2018-12-19 | 2024-03-15 | 中铁工程装备集团有限公司 | Integrated belt conveyor suitable for double-shield TBM and adjusting method thereof |
| CN113236351B (en) * | 2021-06-09 | 2022-11-22 | 中国铁建重工集团股份有限公司 | Continuous belt conveyor extension tunnel support mounting method and tool |
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| CN205638469U (en) * | 2016-04-27 | 2016-10-12 | 中船重工（青岛）轨道交通装备有限公司 | Tunnel boring machine owner's belt feeder with overspeed device tensioner can control deflection |
| CN206987822U (en) * | 2017-07-20 | 2018-02-09 | 中铁工程装备集团有限公司 | A kind of anti-card machine TBM for possessing radial expansion shield body function |
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2018
- 2018-12-27 CN CN201811611149.8A patent/CN109372539B/en active Active
- 2018-12-27 CN CN201822215893.8U patent/CN209354156U/en not_active Withdrawn - After Issue
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| JP2001280079A (en) * | 2000-03-29 | 2001-10-10 | Kajima Corp | Discharge processing method and device for excavating tunnel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954452A (en) * | 2019-12-10 | 2020-04-03 | 山东交通学院 | TBM (tunnel boring machine) carrying type test device and method for automatically obtaining particle size and strength characteristics of rock slag |
| CN110954452B (en) * | 2019-12-10 | 2021-04-06 | 山东交通学院 | TBM (tunnel boring machine) carrying type test device and method for automatically obtaining particle size and strength characteristics of rock slag |
| CN110966016A (en) * | 2019-12-30 | 2020-04-07 | 中铁隧道局集团有限公司 | TBM host machine belt conveyor |
| CN111517088A (en) * | 2020-05-12 | 2020-08-11 | 中铁工程装备集团有限公司 | Belt conveyor, TBM using belt conveyor and adjusting method of belt conveyor |
| CN111517088B (en) * | 2020-05-12 | 2021-12-14 | 中铁工程装备集团有限公司 | Belt conveyor, TBM using belt conveyor and adjusting method of belt conveyor |
| CN112943288A (en) * | 2021-02-02 | 2021-06-11 | 广东水电二局股份有限公司 | Synchronous installation method of continuous belt conveyor |
| CN112943288B (en) * | 2021-02-02 | 2022-04-12 | 广东水电二局股份有限公司 | Synchronous installation method of continuous belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109372539B (en) | 2024-03-15 |
| CN209354156U (en) | 2019-09-06 |
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