CN109139065B - Segment conveying system suitable for small curve turning of shield tunneling machine - Google Patents
Segment conveying system suitable for small curve turning of shield tunneling machine Download PDFInfo
- Publication number
- CN109139065B CN109139065B CN201811131377.5A CN201811131377A CN109139065B CN 109139065 B CN109139065 B CN 109139065B CN 201811131377 A CN201811131377 A CN 201811131377A CN 109139065 B CN109139065 B CN 109139065B
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- crane
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- trolley
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- 230000005641 tunneling Effects 0.000 title claims description 12
- 238000007667 floating Methods 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 12
- 239000000872 buffer Substances 0.000 claims description 32
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 239000004814 polyurethane Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 8
- 230000032258 transport Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a duct piece conveying system suitable for small-curve turning of a shield machine, and solves the problem that the existing duct piece conveying system is difficult to meet the small-curve turning of the shield machine. The crane beam of the single-beam crane system comprises a fixed section beam and a floating section beam, wherein the fixed section beam is fixedly arranged on a first trolley, the floating section beam is suspended on a second trolley, and the fixed section beam is hinged with the floating section beam; the front part of the first trolley is provided with a duct piece transition platform, the first trolley is hinged with a device bridge, the device bridge is provided with a duct piece crane driving device II, the front part of the device bridge is provided with a drag cylinder, and the device bridge is connected with a duct piece splicing machine through the drag cylinder. The fixed section beam and the floating section beam adopt a hinging mode, and meanwhile, the segment erector is connected with the equipment bridge through the traction oil cylinder, so that the construction requirement of the shield machine for small curve turning is met.
Description
Technical Field
The invention relates to a tunnel segment conveying system, in particular to a segment conveying system suitable for small curve turning of a shield tunneling machine.
Background
The structure of the duct piece conveying system equipped on the existing shield comprises a single-beam crane system, an equipment bridge, a duct piece conveying trolley and a duct piece assembling machine. The working process is that a pipe piece crane on a marshalling train is transported to a pipe piece transporting trolley through a single beam crane system, the pipe piece transporting trolley transports pipe pieces to the grabbing position of a pipe piece assembling machine through the bottom of an equipment bridge, and the pipe piece assembling machine grabs the pipe pieces to complete assembling.
However, because section of jurisdiction travelling bogie occupies the regional space of tunnel assembly, personnel pass inconvenient, be difficult to the clearance when the belt falls the sediment to the section of jurisdiction travelling bogie long-term is difficult to the problem appears under the soaking of dregs and water, and when the travelling bogie can't transport, whole construction progress will stagnate, section of jurisdiction travelling bogie is located below the equipment bridge, and the space is difficult to satisfy manual maintenance. And the structural form of the duct piece transportation trolley is difficult to meet the small-curve turning requirement of the shield machine, and the condition that the duct piece is difficult to transport can occur in the small-curve turning section.
Disclosure of Invention
In order to solve the problem that the existing duct piece conveying system in the background technology is difficult to meet the requirement of small-curve turning of a shield machine, the invention provides a duct piece conveying system suitable for small-curve turning of the shield machine.
The technical scheme of the invention is as follows: the duct piece transportation system suitable for small curve turning of the shield tunneling machine comprises a single-beam crane system and an equipment bridge, wherein a duct piece crane driving device I is movably arranged on a crane beam of the single-beam crane system, the crane beam comprises a fixed section beam and a floating section beam, the fixed section beam is fixedly arranged on a first trolley, the floating section beam is suspended on a second trolley, and the fixed section beam is hinged with the floating section beam; the front part of the first trolley is provided with a duct piece transition platform, the rear part of the equipment bridge is hinged on the first trolley, and the duct piece transition platform is positioned below the equipment bridge; the device bridge is provided with a segment crane driving device II, the front part of the device bridge is provided with a traction oil cylinder, and the device bridge is connected with a segment splicing machine through the traction oil cylinder.
The single-beam crane system comprises a track chain I and a crane I, wherein two ends of the track chain I are fixedly arranged on a crane beam; the duct piece crane driving device I comprises a lifting driving motor I and a traveling driving motor I, wherein the lifting driving motor I and the traveling driving motor I are respectively arranged on the left side and the right side of the crane I, the upper part of the lifting driving motor I is suspended on a crane beam, a chain wheel I is arranged on an output shaft of the traveling driving motor I, and the traveling driving motor I is meshed with the track chain I through the chain wheel I.
The track chain I is disconnected at the connection part of the lower part of the fixed section beam and the floating section beam, the disconnection part of the track chain I is connected through a movable chain, the front part of the track chain I is fixedly arranged at the lower part of the fixed section beam, and the rear part of the track chain I is fixedly arranged at the lower part of the floating section beam.
A buffer bracket I is arranged on a crane beam of the single-beam crane system, a polyurethane buffer I is arranged in the buffer bracket I, and the polyurethane buffer I is matched with a segment crane driving device I.
The power transmission port of the pipe piece crane driving device I is connected with a cable I, the other end of the cable I is connected to a crane control cabinet, and the crane control cabinet is arranged on a first trolley; the crane beam is provided with a cable spring winding drum I and a wire pressing wheel which are matched with the cable I.
The equipment bridge comprises an equipment bridge main component, wherein the equipment bridge main component comprises two side beams arranged at the bottom, the two side beams are fixedly connected through a cross beam, and brackets are arranged on the two side beams; the two side beams are provided with track chains II which are matched with a pipe piece crane driving device II, a power transmission port of the pipe piece crane driving device II is connected with a cable II, and the other end of the cable II is connected with a crane control cabinet; two cable spring drums II are symmetrically arranged on the support in a left-right mode, and the cable spring drums II are matched with the cable II.
The segment crane driving device II comprises two lifting driving motors II and two traveling driving motors II, a chain wheel II is arranged on the traveling driving motors II, and the traveling driving motors II are meshed with the track chain II through the chain wheel II; the upper parts of the lifting driving motors II are suspended on the side beams, the lower parts of each lifting driving motor II are provided with a crane II, the lower parts of the two cranes II are connected through a balance beam, and the middle part of the balance beam is provided with a lifting appliance for lifting the duct piece.
The side beams are provided with slopes which incline forwards from the back, the front parts of the two side beams are respectively provided with a traction oil cylinder, and the two side beams are connected with the duct piece splicing machine through the traction oil cylinders.
The front part of each side beam is provided with a buffer bracket II, a polyurethane buffer II is arranged in the buffer bracket II, and the polyurethane buffer II is matched with a pipe segment crane driving device II.
According to the invention, the single-beam crane system is additionally arranged on the trolley, the pipe piece conveying trolley is canceled, the space of a pipe piece assembling area is increased, the cleaning work of slag soil below a slag hole of the screw machine is facilitated, and the working efficiency of personnel is improved; the duct piece transition platform is arranged at the front part of the trolley and used for placing duct pieces in a transition manner, so that the duct piece transportation efficiency and the assembly efficiency are improved; the fixed section beam and the floating section beam adopt a hinging mode, and meanwhile, the segment erector is connected with the equipment bridge through a traction oil cylinder, so that the construction requirement of the shield tunneling machine for small curve turning is met.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a segment transport system of the present invention;
FIG. 2 is a schematic structural view of a single beam crane system;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a schematic diagram of a single beam crane system drive assembly according to the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a transverse cross-sectional view of FIG. 4;
FIG. 7 is a diagram of the device bridge assembly of FIG. 1;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a cross-sectional view taken along the A-A plane of FIG. 7;
fig. 10 is a cross-sectional view of the B-B plane of fig. 7.
In the figure, a first trolley, a second trolley, a third trolley, a single beam crane system, 301, cable spring drums I,302, track chains I,303, wire pressing wheels, 304, buffer brackets I,305, polyurethane buffers I,306, duct piece crane driving devices I,307, cables I,4, a duct piece transition platform, 5, equipment bridges, 501 and track chains II,502, a pipe segment crane driving device II,503, cable spring drums II,504, a traction oil cylinder, 505, a main component of an equipment bridge, 506, a balance beam, 507, polyurethane buffer brackets II,508, polyurethane buffers II,6, a pipe segment erector, 7, a fixed segment beam, 8, a floating segment beam, 9, a movable chain, 10 and a pipe segment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
Example 1: the duct piece transportation system suitable for small-curve turning of the shield machine comprises a single-beam crane system 3, wherein a crane beam of the single-beam crane system 3 comprises a fixed section beam 7 and a floating section beam 8, as shown in fig. 3, the fixed section beam 7 is fixedly arranged on a first trolley 1, the floating section beam 8 is suspended on a second trolley 2, and the fixed section beam 7 and the floating section beam 8 are hinged through a pin shaft, so that the floating section beam 8 can horizontally move left and right along with the first trolley 1, and the construction requirement of small-curve turning of the shield machine is met; the front part of the first trolley 1 is provided with a duct piece transition platform 4 for storing and transferring duct pieces 10 and preventing the marshalling trolley from sliding. The first trolley 1 is hinged with the equipment bridge 5 through a pin shaft, so that the left and right movement of the first trolley 1 is prevented when the equipment bridge 5 is fixedly arranged; the device bridge 5 is provided with a pipe piece crane driving device II502, a front traction oil cylinder 504 of the device bridge 5 is connected with the pipe piece erector 6 through the traction oil cylinder 504, the traction oil cylinder 4 is used for dragging a rear matching system connected with the device bridge 5, and the pipe piece erector 6 is driven to walk through a horizontal telescopic oil cylinder of the device bridge 6 so as to grab the pipe piece 10.
Further, as shown in fig. 4, the single-beam crane system 3 comprises a track chain I302 and a crane I, wherein both ends of the track chain I302 are fixedly arranged on a crane beam; the duct piece crane driving device I306 comprises a lifting driving motor I and a traveling driving motor I, wherein the lifting driving motor I and the traveling driving motor I are respectively arranged on the left side and the right side of the crane I, the upper part of the lifting driving motor I is suspended on a crane beam, the lifting driving motor I drives the crane I to move up and down to hoist the duct piece 10, a chain wheel I is arranged on an output shaft of the traveling driving motor I, the traveling driving motor I is meshed with the track chain I302 through the chain wheel I, and then the crane I is driven to move on the crane beam, so that transportation of the duct piece 10 is realized.
Further, as shown in fig. 7 and 8, the equipment bridge 5 includes an equipment bridge main member 505, the equipment bridge main member 505 includes two side beams provided at the bottom, the two side beams are fixedly connected by a cross beam, and brackets are provided on the two side beams; the two side beams are provided with the track chains II501, the track chains II501 are meshed with the chain wheels II on the walking driving motor II of the pipe piece crane driving device II502, and then the pipe piece crane driving device II502 lifts the pipe piece 10 to move on the track chains II501, so that the transportation of the pipe piece 10 is realized. The power transmission port of the pipe piece crane driving device II502 is connected with a cable II, and the other end of the cable II is connected to a crane control cabinet; two cable spring drums II503 are symmetrically arranged on the support in a left-right mode, the cable spring drums II503 are drums with elastic pretightening force, cables II with certain lengths are wound on reels of the cable spring drums II503, one ends of the cables II are connected to a wiring port of the crane II, and the travelling driving motor II drives the crane II to travel so as to pull out the cables II.
As shown in fig. 9 and 10, the segment crane driving device II502 includes two lifting driving motors II and two traveling driving motors II, the upper parts of the lifting driving motors II are suspended on the side beams, the lower part of each lifting driving motor II is provided with a crane II, and the lifting driving motor II is used for driving the crane II to move up and down, so as to realize the lifting function of the crane II on the segment 10; the lower parts of the two cranes II are connected through a balance beam 506, and the balance beam 506 ensures that the two cranes II work synchronously, so that the pipe piece crane driving device II505 can keep stable when hoisting the pipe piece 10. The middle part of the balance beam 506 is provided with a lifting appliance for lifting the pipe piece 10, which is generally a lifting hoist and is used for lifting the pipe piece 10.
The construction process comprises the following steps: and when the crane I moves to the position above the duct piece transition platform, the crane I places the duct piece on the duct piece transition platform. Starting a pipe piece crane driving device II, lifting the pipe piece from a pipe piece transition platform by using the crane II, driving the crane II to move forward along a side beam by meshing with a track chain II, placing the pipe piece on the pipe piece assembled below a traction oil cylinder by using the crane II, driving a grabbing and lifting head of the pipe piece assembling machine to move to a position where the pipe piece is placed by using the crane II through a horizontal telescopic oil cylinder of the pipe piece assembling machine, grabbing and lifting the pipe piece by using the grabbing and lifting head, and driving the pipe piece assembling machine to restore to an assembling position by using the horizontal telescopic oil cylinder to assemble the pipe piece.
Example 2: as shown in fig. 2, the track chain I302 is disconnected at the joint of the lower part of the fixed section beam 7 and the floating section beam 8, the disconnected part of the track chain I302 is connected through the movable chain 9, and when the shield machine turns or drives up and down, the first trolley 1 and the second trolley 2 are given larger steering freedom degree, so that the requirements of small-curve turning and up-down slope working conditions are met. The front part of the track chain I302 is fixedly arranged at the lower part of the fixed section beam 7, the rear part of the track chain I302 is fixedly arranged at the lower part of the floating section beam 8, the left and right swinging of the segment crane driving device I306 when moving on the track chain I302 is avoided, and other structures and construction modes are the same as those of the embodiment 1.
Example 3: as shown in FIG. 4, a buffer support I304 is arranged on a crane beam of the single-beam crane system 3, a polyurethane buffer I305 is arranged in the buffer support I304, and the polyurethane buffer I305 is matched with a pipe piece crane driving device I306. The polyurethane buffer is energy-absorbing and buffering by utilizing the micropore bubble structure of the polyurethane material page number, and is equivalent to a spring with multi-air-bag damping in the impact process, so that the polyurethane buffer I306 has certain elastic deformation capacity, plays a role in buffering and protecting the crane I, and prevents the crane I from rushing out of a crane beam to cause accidents. The power transmission port of the segment crane driving device I306 is connected with a cable I307, as shown in FIG. 7, the other end of the cable I307 is connected to a crane control cabinet, and the crane control cabinet is arranged on the first trolley 1; the crane beam is provided with a cable spring drum I301 and a wire pressing wheel 303 which are matched with the cable I307. The cable spring winding drum I is a winding drum with elastic pretightening force, a certain length of cable is wound on a winding disc of the cable spring winding drum, one end of the cable I is connected to a wiring port of the crane I, and the crane I walks to pull out the cable I. The line ball wheel plays guide effect, prevents cable jump groove. Other structures and construction methods were the same as in example 1.
Example 4: as shown in fig. 7 and 8, the side beams are provided with slopes which incline from back to front, so that the pipe piece crane driving device II502 can conveniently transport the pipe piece 10 by utilizing gravitational potential energy, and the energy consumption is reduced; the front parts of the two side beams are respectively provided with a traction oil cylinder 504, the two side beams are connected with the duct piece assembling machine 6 through the traction oil cylinders 504, and the traction oil cylinders 504 arranged on the two side beams ensure that the equipment bridge 5 is stressed uniformly when being stressed by tensile force. The front part of each side beam is provided with a buffer bracket II507, a polyurethane buffer II508 is arranged in the buffer bracket II507, the polyurethane buffer II508 is matched with a pipe segment crane driving device II502, and the working principle of the polyurethane buffer II508 is the same as that of the polyurethane buffer I306. Other structures and construction methods were the same as in example 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a section of jurisdiction conveying system suitable for shield constructs quick-witted little curve turn, includes single-beam crane system (3) and equipment bridge (5), its characterized in that: a segment crane driving device I (306) is movably arranged on a crane beam of the single-beam crane system (3), the crane beam comprises a fixed segment beam (8) and a floating segment beam (7), the fixed segment beam (8) is fixedly arranged on a first trolley (1), the floating segment beam (7) is suspended on a second trolley (2), and the fixed segment beam (8) is hinged with the floating segment beam (7); the front part of the first trolley (1) is provided with a duct piece transition platform (4), the rear part of the equipment bridge (5) is hinged on the first trolley (1), and the duct piece transition platform (4) is positioned below the equipment bridge (5); a pipe piece crane driving device II (502) is arranged on the equipment bridge (5), a traction oil cylinder (504) is arranged at the front part of the equipment bridge (5), and the equipment bridge (5) is connected with a pipe piece splicing machine (6) through the traction oil cylinder (504);
the single-beam crane system (3) comprises a track chain I (302) and a crane I, wherein two ends of the track chain I (302) are fixedly arranged on a crane beam;
the track chain I (302) is disconnected at the connection part of the lower part of the fixed section beam (8) and the floating section beam (7), the disconnection part of the track chain I (302) is connected through the movable chain (9), the front part of the track chain I (302) is fixedly arranged at the lower part of the fixed section beam (8), and the rear part of the track chain I (302) is fixedly arranged at the lower part of the floating section beam (7).
2. The segment transport system suitable for small curve turning of a shield tunneling machine according to claim 1, wherein: the duct piece crane driving device I (306) comprises a lifting driving motor I and a traveling driving motor I, wherein the lifting driving motor I and the traveling driving motor I are respectively arranged on the left side and the right side of the crane I, the upper part of the lifting driving motor I is suspended on a crane beam, a chain wheel I is arranged on an output shaft of the traveling driving motor I, and the traveling driving motor I is meshed with the track chain I (302) through the chain wheel I.
3. The segment transport system suitable for small curve turning of a shield tunneling machine according to any one of claims 1-2, wherein: a buffer bracket I (304) is arranged on a crane beam of the single-beam crane system (3), a polyurethane buffer I (305) is arranged in the buffer bracket I (304), and the polyurethane buffer I (305) is matched with a segment crane driving device I (306).
4. The segment transport system suitable for small curve turning of a shield tunneling machine according to any one of claims 1-2, wherein: the power transmission port of the pipe piece crane driving device I (306) is connected with a cable I (307), the other end of the cable I (307) is connected to a crane control cabinet, and the crane control cabinet is arranged on a first trolley (1); the crane beam is provided with a cable spring drum I (301) and a wire pressing wheel (303) which are matched with the cable I (307).
5. The segment transport system suitable for small curve turning of a shield tunneling machine according to any one of claims 1-2, wherein: the equipment bridge (5) comprises an equipment bridge main component (505), wherein the equipment bridge main component (505) comprises two side beams arranged at the bottom, the two side beams are fixedly connected through a cross beam, and brackets are arranged on the two side beams; the two side beams are provided with track chains II (501), the track chains II (501) are matched with a pipe piece crane driving device II (502), a power transmission port of the pipe piece crane driving device II (502) is connected with a cable II, and the other end of the cable II is connected to a crane control cabinet; two cable spring drums II (503) are symmetrically arranged on the bracket in a left-right mode, and the cable spring drums II (503) are matched with the cable II.
6. The segment transport system suitable for small curve turning of a shield tunneling machine according to claim 5, wherein: the pipe piece crane driving device II (502) comprises two lifting driving motors II and two traveling driving motors II, a chain wheel II is arranged on the traveling driving motors II, and the traveling driving motors II are meshed with the track chain II (501) through the chain wheel II; the upper parts of the lifting driving motors II are suspended on the side beams, the lower parts of the lifting driving motors II are respectively provided with a crane II, the lower parts of the two cranes II are connected through a balance beam (506), and the middle part of the balance beam (506) is provided with a lifting appliance for lifting the duct piece (10).
7. The segment transport system suitable for small curve turning of a shield tunneling machine according to claim 5, wherein: the side beams are provided with slopes which incline from back to front, the front parts of the two side beams are respectively provided with a traction oil cylinder (504), and the two side beams are connected with the duct piece assembling machine (6) through the traction oil cylinders (504).
8. The segment transport system suitable for small curve turning of a shield tunneling machine according to claim 5, wherein: the front part of each side beam is provided with a buffer bracket II (507), a polyurethane buffer II (508) is arranged in the buffer bracket II (507), and the polyurethane buffer II (508) is matched with the pipe segment crane driving device II (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131377.5A CN109139065B (en) | 2018-09-27 | 2018-09-27 | Segment conveying system suitable for small curve turning of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131377.5A CN109139065B (en) | 2018-09-27 | 2018-09-27 | Segment conveying system suitable for small curve turning of shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139065A CN109139065A (en) | 2019-01-04 |
| CN109139065B true CN109139065B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811131377.5A Active CN109139065B (en) | 2018-09-27 | 2018-09-27 | Segment conveying system suitable for small curve turning of shield tunneling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798137A (en) * | 2019-04-04 | 2019-05-24 | 中铁工程装备集团有限公司 | A kind of shield machine segment travelling bogie |
| CN110185480A (en) * | 2019-06-28 | 2019-08-30 | 中铁工程装备集团有限公司 | A kind of section of jurisdiction lifting system lifted by crane using wirerope |
| CN111502680B (en) * | 2020-04-26 | 2022-07-01 | 中建八局轨道交通建设有限公司 | Construction method for controlling segment dislocation damage |
| CN111439671A (en) * | 2020-05-07 | 2020-07-24 | 法兰泰克重工股份有限公司 | Hoisting and transporting equipment |
| CN113073986B (en) * | 2021-04-07 | 2023-03-31 | 中铁工程装备集团有限公司 | TBM (Tunnel boring machine) and tunneling method suitable for pumped storage power station |
| CN113294181B (en) * | 2021-05-31 | 2024-04-26 | 辽宁三三工业有限公司 | Trolley-used duct piece beam attitude adjusting mechanism |
| CN118164369B (en) * | 2024-05-16 | 2024-07-12 | 中电建成都建设投资有限公司 | Beam crane for small-diameter small-turn shield construction |
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| CN102381635A (en) * | 2011-06-22 | 2012-03-21 | 北京市三一重机有限公司 | Tube segment shipping and trolley towing integrated device of shield machine |
| CN102278131A (en) * | 2011-08-31 | 2011-12-14 | 大连华锐股份有限公司 | Duct piece conveying device for shield construction of tunnel with diameter of less than 6 meters and operation method |
| CN203925507U (en) * | 2014-03-21 | 2014-11-05 | 中铁二十二局集团第一工程有限公司 | A kind of metro shield assembling and the system of going into the well |
| CN205578016U (en) * | 2016-04-22 | 2016-09-14 | 秦皇岛天业通联重工股份有限公司 | Shield constructs quick -witted section of jurisdiction handling system |
| CN108060933A (en) * | 2018-01-22 | 2018-05-22 | 中铁工程装备集团有限公司 | A kind of shield formula tunnel duct piece quick-assembling equipment and lining methods |
| CN208845196U (en) * | 2018-09-27 | 2019-05-10 | 中铁工程装备集团有限公司 | A kind of section of jurisdiction transportation system suitable for the small curve turning of shield machine |
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| CN109139065A (en) | 2019-01-04 |
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