CN108284849B - Detachable rear supporting trailer and heading machine comprising same - Google Patents
Detachable rear supporting trailer and heading machine comprising same Download PDFInfo
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- CN108284849B CN108284849B CN201810208718.8A CN201810208718A CN108284849B CN 108284849 B CN108284849 B CN 108284849B CN 201810208718 A CN201810208718 A CN 201810208718A CN 108284849 B CN108284849 B CN 108284849B
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 210000001503 joint Anatomy 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 19
- 238000013461 design Methods 0.000 abstract description 16
- 230000007704 transition Effects 0.000 abstract description 3
- 238000012857 repacking Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a detachable rear matched trailer, which comprises trailer frames at two sides and at the top, wherein walking mechanisms and inverted arch block track mechanisms are arranged at two sides of the bottom; the bottom connecting block is detachably connected with two sides of the bottom of the trailer frame, and is used for supporting the locomotive to walk. The bottom connecting block itself can be used for the walking of the supporting locomotive of bearing, form and hold the headroom effectively between bottom connecting block and frame, when this design headroom is high not enough, can demolish the bottom connecting block, open between direct and the inverted arch piece track mechanism of trailer frame bottom, make the inverted arch piece track mechanism direct support locomotive, can adjust the repacking to different headroom requirement from this, adapt to different track laying modes, tunnel space, supporting trailer is to different scene adaptability after promoting, make the transition recycle that equipment is easier, corresponding reduction tunnel class engineering's construction cost. The invention also discloses a heading machine.
Description
Technical Field
The invention relates to the technical field of tunnel construction, in particular to a detachable rear matched trailer which is used for a tunnel boring machine and further relates to a boring machine.
Background
At present, subway projects of various large and medium cities are developed like spring bamboo shoots after rain, and the number of highway, railway tunnels, diversion tunnels and mine tunnels is greatly increased. The tunnel boring machine is safe, efficient and environment-friendly, so that the tunnel boring machine can rapidly replace a mining method for construction. The rear matched trailer is used as an important component of the tunnel boring machine and is mainly used for placing wind, water and electricity guarantee equipment for excavation and support, storing materials required by construction and advancing along with a main machine of the tunnel boring machine.
The rear supporting trailer structure is affected by a tunnel rail laying mode, a tunnel space and the like and is mainly divided into a portal frame type and a frame type. The existing rear matched trailer structure on the market is strong in form and structure fixation, each rear matched trailer is generally only suitable for a single tunnel track laying mode and tunnel space, and great trouble is caused to transition and recycling of a tunnel boring machine, so that the construction equipment cost is greatly increased.
In summary, how to effectively solve the technical problems of high construction cost and the like caused by the difficulty in realizing equipment recycling due to poor adaptability to different construction environment requirements due to the fact that the structural design of the rear matched trailer matched with the tunneling equipment is fixed is a problem which needs to be solved by the current technicians in the field.
Disclosure of Invention
In view of the above, the invention aims to provide a detachable rear supporting trailer, and the structural design of the detachable rear supporting trailer can effectively solve the technical problems that the structural design of the rear supporting trailer matched with tunneling equipment is fixed, the adaptability to different construction environment requirements is poor, and the construction cost is high due to difficulty in realizing equipment reuse; another object of the present invention is to provide a heading machine including the detachable rear mating trailer.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a detachable rear matched trailer is used for a tunnel boring machine and comprises a trailer frame surrounding two sides and the top of a locomotive, wherein traveling mechanisms and inverted arch block track mechanisms matched with the traveling mechanisms are arranged on two sides of the bottom of the trailer frame; the trailer frame further comprises a bottom connecting block, the bottom connecting block is detachably abutted with two sides of the bottom of the trailer frame, the bottom connecting block is used for supporting the locomotive to walk, and under the condition that the bottom connecting block is detached, the inverted arch block track mechanism is used for supporting the locomotive to walk; the middle area of the bottom connecting block is provided with a track installation fixing hole for installing a track, and the track is matched with a locomotive in a running way; the inverted arch block track mechanism is provided with a locomotive track for matching with a locomotive bottom wheel train.
Preferably, in the detachable rear supporting trailer, two sides of the bottom of the trailer frame are respectively provided with two side connecting bottom plates, a preset distance for accommodating a locomotive to pass through is arranged between opposite ends of the two side connecting bottom plates on the left side and the right side, and detachable butt joint structures are respectively arranged at opposite ends of the two side connecting bottom plates and used for butt joint with the bottom connecting blocks.
Preferably, in the detachable rear supporting trailer, the detachable butt joint structure comprises end plates fixedly integrated with the two side connecting bottom plates, connecting plates for butt joint with the end plates are arranged at two ends of the bottom connecting block, and the two side connecting bottom plates are fixedly connected with the bottom connecting block by loading locking fasteners between the end plates and the connecting plates.
Preferably, in the detachable rear supporting trailer, a reinforcing rib structure is arranged between one end of the end plate extending out of the two side connecting bottom plates and the side surfaces of the two side connecting bottom plates.
Preferably, in the detachable rear supporting trailer, the trailer frame comprises a top frame and side frames which are in butt joint and matched with each other, and the top frame comprises side top frames which are in butt joint with the side frames on two sides and middle top frames which are in detachable and matched with the side top frames on two sides.
Preferably, in the detachable rear supporting trailer, the side top frame and the side frame on the corresponding side are detachably mounted and fixed, and the triangular support brackets are mounted and fixed at positions between the top of the side frame and the side top frame on the side, so as to strengthen the support for the top frame.
The invention provides a detachable rear matched trailer which is used for a tunnel boring machine and comprises a trailer frame surrounding two sides and the top of a locomotive, wherein traveling mechanisms and inverted arch block track mechanisms matched with the traveling mechanisms are arranged on two sides of the bottom of the trailer frame; the trailer frame still includes the bottom connecting block, the butt joint can be dismantled with the both sides of trailer frame bottom to the bottom connecting block, and the bottom connecting block is used for bearing locomotive walking, under the condition of demolising the bottom connecting block, by the support locomotive walking of inverted arch piece rail mechanism. According to the detachable rear matched trailer design provided by the invention, the frame is integrally arranged on the overhead arch block track mechanism, the whole traveling motion of the trailer is realized through the traveling mechanism, the bottom connecting block is arranged on the basis, the bottom connecting block can be used for supporting the traveling of a matched locomotive or tunneling equipment, and the effective accommodating clearance is formed between the bottom connecting block and the top side of the trailer frame. The design of this supporting trailer in detachable back can realize the regulation repacking of different accommodation headroom to adapt to different track laying modes, tunnel space, promoted the adaptability of supporting trailer in detachable back to different work scenes greatly, make equipment can be relatively easy transition recycle, corresponding reduce the construction cost of tunnel class engineering, it is fixed to have solved the supporting trailer structural design in back of cooperation tunnel tunnelling equipment effectively, poor adaptability to different construction environment requirements, be difficult to realize equipment and recycle the technical problem that causes construction cost high.
In order to achieve the second object, the invention further provides a heading machine, which comprises any detachable rear matched trailer. Because the detachable rear matched trailer has the technical effects, the development machine with the detachable rear matched trailer has the corresponding technical effects.
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 structural diagram of a detachable rear trailer according to an embodiment of the present invention in a state where a bottom connection block is connected to the detachable rear trailer;
fig. 2 is a schematic structural diagram of a detachable rear trailer according to an embodiment of the present invention when the bottom connection block is detached;
fig. 3 is a schematic view of a partial enlarged structure of fig. 1.
The figures are marked as follows:
locomotive 1, inverted arch block track mechanism 2, running gear 3, side frame 4, middle roof frame 5, side roof frame 6, three support brackets 7, both sides connect bottom plate 8, removable butt joint structure 9, locomotive track 10, bottom connecting block 11, end plate 12, connecting plate 13, strengthening rib structure 14, installation fixed orifices 15.
Detailed Description
The embodiment of the invention discloses a detachable rear matched trailer, which aims to solve the technical problems that the structural design of the rear matched trailer matched with tunneling equipment is fixed, the adaptability to different construction environment requirements is poor, the construction cost is high due to difficulty in realizing equipment recycling, and the like.
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 making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a detachable rear trailer according to an embodiment of the present invention in a state where a bottom connection block is connected to the detachable rear trailer; fig. 2 is a schematic structural diagram of a detachable rear trailer according to an embodiment of the present invention when the bottom connection block is detached; fig. 3 is a schematic view of a partial enlarged structure of fig. 1.
The detachable rear matched trailer provided by the embodiment of the invention is used for a tunnel boring machine and comprises a trailer frame surrounding two sides and the top of a locomotive 1, wherein traveling mechanisms 3 and inverted arch block track mechanisms 2 matched with the traveling mechanisms 3 are arranged on two sides of the bottom of the trailer frame; the trailer frame still includes bottom connecting block 11, the butt joint can be dismantled with the both sides of trailer frame bottom to bottom connecting block 11, and bottom connecting block 11 is used for bearing locomotive 1 walking, under the condition of demolishing bottom connecting block 11, by inverted arch piece rail set 2 bearing locomotive 1 walking.
The travelling mechanism 3 is arranged at two sides and is positioned at the bottommost position of the trailer frame and is directly contacted with the inverted arch block track mechanism 2 below; in order to achieve the purpose of adjusting the clearance height in the frame, the connection positions of the bottom connection blocks 11 and the two sides of the trailer frame are slightly higher than the position of the travelling mechanism 3, so that a certain distance is reserved between the travelling support surface on the bottom connection blocks 11 and the inverted arch block track mechanism 2.
The detachable rear supporting trailer design that this embodiment provided, the frame wholly sets up on the back arch piece rail set 2, realize the holistic walking motion of trailer through running gear 3, set up bottom connecting block 11 on this basis, bottom connecting block 11 itself can be used for supporting the walking of supporting locomotive 1 or tunnelling equipment, form effectively to hold the headroom between bottom connecting block 11 and the top side of trailer frame, this is one kind of service condition, when the accommodation headroom of adoption above-mentioned mode is not enough, can also demolish bottom connecting block 11 from trailer frame bottom, break through between direct and the back arch piece rail set 2 of trailer frame bottom, make the walking motion of the direct bearing locomotive 1 of back arch piece rail set 2. The design of the detachable rear supporting trailer can realize the adjustment and modification of different accommodating clearance heights so as to adapt to different track laying modes and tunnel spaces, greatly improve the adaptability of the detachable rear supporting trailer to different working scenes, enable equipment to be converted and reused relatively easily, correspondingly reduce the construction cost of tunnel engineering, effectively solve the technical problems that the detachable rear supporting trailer structure design matched with tunnel tunneling equipment is fixed, the adaptability to different construction environment requirements is poor, and the equipment is difficult to recycle and the construction cost is high.
In order to further optimize the above technical solution, it is preferable that, in the detachable rear mating trailer according to the above embodiment, two sides of the bottom of the trailer frame are respectively provided with two side connection bottom plates 8, a preset distance for accommodating the locomotive 1 to pass through is provided between opposite ends of the two side connection bottom plates 8 on the left and right sides, and detachable docking structures 9 are respectively provided at opposite ends of the two side connection bottom plates 8 for docking with the bottom connection block 11.
In the technical scheme provided by the embodiment, the connection design of the bottom connecting block 11 and the trailer frames on two sides is further optimized, the two-side connecting bottom plates 8 are further arranged, the size of the middle bottom connecting block 11 can be reduced relatively through the design of the two-side connecting bottom plates 8 on two sides, the bearing capacity of the system is improved, and the butt joint positions provided for the installation and fixation of the two sides of the bottom connecting block 11 are further improved.
In order to further optimize the above technical solution, it is preferable that, in the detachable rear mating trailer according to the above embodiment, the detachable docking structure 9 includes an end plate 12 integrally fixed with the two side connection bottom plates 8, two ends of the bottom connection block 11 are provided with connection plates 13 docking with the end plate 12, and the two side connection bottom plates 8 are connected and fixed with the bottom connection block 11 by installing locking fasteners between the end plate 12 and the connection plates 13.
In the technical scheme provided by the embodiment, the design of the detachable butt joint structure 9 in the embodiment is further optimized, the detachable butt joint structure comprises the end plates 12 extending out of the two side connecting bottom plates 8 for a certain distance, a stable butt joint area is provided for butt joint installation between the two side connecting bottom plates 8 and the bottom connecting block 11 through the butt joint design with a certain area, similarly, the connecting plates 13 with similar structures are also arranged at the two ends of the bottom connecting block 11, and firm butt joint between the bottom connecting plates 13 and the two side connecting bottom plates 8 can be realized by installing locking fasteners on the matched plate-shaped structure, wherein the locking fasteners can be screw rod pieces or rod-shaped conventional fasteners and other structures.
In order to further optimize the above technical solution, it is preferable in the above embodiment that, in the detachable rear trailer, a reinforcing rib structure 14 is disposed between one end of the end plate 12 extending out of the two side connecting base plates 8 and the side surfaces of the two side connecting base plates 8.
In the technical scheme provided by the embodiment, in order to strengthen the structure of the end plate 12 and prevent the situation that stress concentration damage occurs at the extending position of the end plate 12 due to bearing the weight of the locomotive 1, the structure of the reinforcing ribs is further arranged, and the stress is uniformly dispersed in the structures of the frames 4 on two sides.
In order to further optimize the above technical solution, it is preferable that, in the detachable rear mating trailer, the trailer frame includes a top frame and a side frame 4 that are in butt joint with each other, and the top frame includes a side top frame 6 that is in butt joint with the side frames 4 on both sides, and a middle top frame 5 that is in detachable installation fit with the side top frames 6 on both sides.
In the technical scheme provided by the embodiment, the top design of the trailer frame is further optimized, the trailer frame comprises a top frame and a side frame 4 which are mutually butted, and the trailer frame and the side frame can be operated after being assembled; the top frame comprises side top frames 6 which are arranged on two sides and are in butt joint with the side frames 4, and a middle top frame 5 which is in installation connection with the side top frames 6 on two sides, when the whole structure of the trailer is required to be carried or transferred in other large ranges, the middle top frame 5 can be removed, and the side frames 4 on two sides are gathered towards the middle, so that the external volume occupied by the trailer frame is greatly reduced, and the transfer is more convenient.
In order to further optimize the above technical solution, it is preferable that, in the detachable rear supporting trailer, the side top frame 6 is detachably mounted and fixed with the side frame 4 on the corresponding side, and a triangular support bracket 7 is mounted and fixed at a position between the top of the side frame 4 and the side top frame 6 on the side, so as to strengthen the support for the top frame.
In the technical scheme provided by the embodiment, on the basis of the embodiment, the side top frame 6 and the top of the side frame 4 are further detachably mounted, so that the dismounting performance of the frame is further improved, and the convenience in carrying is improved; and be provided with triangle support bracket 7, promoted the anti stress ability of the frame construction of easy dismounting equipment, prevent to cause frame construction insecure owing to the structure of easy dismounting.
In order to further optimize the above technical solution, it is preferable that, in the detachable rear trailer, a track mounting fixing hole 15 for mounting a track is provided in a middle area of the bottom connecting block 11 for running and matching with the locomotive 1.
In the technical scheme provided by the embodiment, in order to adapt to the structure of the rail locomotive 1, a rail mounting fixing hole 15 is arranged in the middle of the bottom connecting block 11 and is used for fixing a rail matched with the travelling mechanism 3 of the locomotive 1; of course, if a rubber-tyred locomotive is used, the rail does not need to be installed on the bottom connecting block 11.
In order to further optimize the above technical solution, it is preferable, based on the above embodiment, that in the detachable rear supporting trailer, the inverted arch rail mechanism 2 is provided with a locomotive rail 10 for matching with a bottom wheel train of the locomotive 1.
In the technical solution provided in this embodiment, similar to the above embodiment, the inverted arch rail mechanism 2 is also provided with a rail for matching with a rail locomotive, and it is needless to set the rail at this position if the locomotive adopts a rubber-wheel type structure.
Based on the detachable rear matched trailer provided in the embodiment, the invention also provides a heading machine, which comprises any detachable rear matched trailer in the embodiment. The development machine adopts the detachable rear matched trailer in the embodiment, so the development machine has the beneficial effects as shown in the embodiment.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The detachable rear matched trailer is used for a tunnel boring machine and comprises a trailer frame surrounding two sides and the top of a locomotive, and is characterized in that two sides of the bottom of the trailer frame are provided with travelling mechanisms and inverted arch block track mechanisms matched with the travelling mechanisms; the trailer frame further comprises a bottom connecting block, the bottom connecting block is detachably abutted with two sides of the bottom of the trailer frame, the bottom connecting block is used for supporting the locomotive to walk, and under the condition that the bottom connecting block is detached, the inverted arch block track mechanism is used for supporting the locomotive to walk;
the two sides of the bottom of the trailer frame are respectively provided with two side connecting bottom plates, a preset distance for accommodating the passage of a locomotive is arranged between opposite ends of the two side connecting bottom plates on the left and right sides, and detachable butting structures are arranged at opposite ends of the two side connecting bottom plates and are used for butting with the bottom connecting blocks;
the detachable butt joint structure comprises end plates which are fixedly integrated with the two side connecting bottom plates, connecting plates which are in butt joint with the end plates are arranged at two ends of the bottom connecting block, and the two side connecting bottom plates are fixedly connected with the bottom connecting block through locking fasteners arranged between the end plates and the connecting plates;
the middle area of the bottom connecting block is provided with a track installation fixing hole for installing a track, and the track is matched with a locomotive in a running way;
the inverted arch block track mechanism is provided with a locomotive track for matching with a locomotive bottom wheel train.
2. The detachable rear mating trailer of claim 1, wherein a reinforcing rib structure is provided between one end of the end plate extending out of the two side connection base plates and the side surfaces of the two side connection base plates.
3. The detachable rear mating trailer of claim 1 or 2, wherein the trailer frame comprises a top frame and a side frame that are in butt-fit with each other, the top frame comprising a side top frame that is in butt-fit with the side frame mounting on both sides, and a middle top frame that is in detachable-fit with the side top frames on both sides.
4. A detachable rear support trailer according to claim 3, wherein the side roof frames are detachably mounted and fixed to the side frames on the corresponding sides, and a triangular support bracket is mounted and fixed between the top of each side frame and the side roof frame on the corresponding side for reinforcing the support of the roof frames.
5. A heading machine comprising a detachable rear mating trailer as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208718.8A CN108284849B (en) | 2018-03-14 | 2018-03-14 | Detachable rear supporting trailer and heading machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208718.8A CN108284849B (en) | 2018-03-14 | 2018-03-14 | Detachable rear supporting trailer and heading machine comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284849A CN108284849A (en) | 2018-07-17 |
| CN108284849B true CN108284849B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810208718.8A Active CN108284849B (en) | 2018-03-14 | 2018-03-14 | Detachable rear supporting trailer and heading machine comprising same |
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| CN (1) | CN108284849B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356603B (en) * | 2018-11-21 | 2024-03-08 | 中铁工程装备集团有限公司 | Rear supporting trailer suspension device of tunnel boring machine and construction method thereof |
| CN111379565B (en) * | 2020-04-10 | 2021-10-12 | 中铁十八局集团有限公司 | Method for installing TBM (tunnel boring machine) meeting platform trailer |
| CN115367021A (en) * | 2022-08-22 | 2022-11-22 | 中国铁建重工集团股份有限公司 | Adjustable rear matched trailer frame |
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| CN207916844U (en) * | 2018-03-14 | 2018-09-28 | 铁建重工新疆有限公司 | A kind of removable rear mating trailer and the development machine containing it |
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| CN104453922A (en) * | 2014-09-29 | 2015-03-25 | 武汉船用机械有限责任公司 | Shield machine trolley |
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| CN108284849A (en) | 2018-07-17 |
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