CN110145333B - Intelligent economical duct piece construction tool and construction method - Google Patents
Intelligent economical duct piece construction tool and construction method Download PDFInfo
- Publication number
- CN110145333B CN110145333B CN201910576043.7A CN201910576043A CN110145333B CN 110145333 B CN110145333 B CN 110145333B CN 201910576043 A CN201910576043 A CN 201910576043A CN 110145333 B CN110145333 B CN 110145333B
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- duct piece
- trailer
- box culvert
- trolley
- construction method
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005641 tunneling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 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
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
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- 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
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- 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)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides an intelligent economical duct piece construction tool and a construction method, wherein the construction tool comprises a duct piece transportation trolley, the duct piece transportation trolley comprises a vehicle body, and the vehicle body is provided with travelling wheels, steering wheels, a rotating disk and a rotating driving box; the construction method comprises the following steps: the duct piece is vertically placed in a duct piece transportation trolley to run in a tunnel, and the duct piece is rotated to the transverse direction through a rotating disc; the segment erector grabs and assembles the segments on the segment transportation trolley; the duct piece transport trolley runs outside the tunnel, and is steered through a steering wheel to run in a cross way; and reloading the duct piece transporting trolley. The invention has the beneficial effects that: the duct piece transportation trolley can be repeatedly utilized, has high working efficiency, cancels the structures such as a duct piece crane, a duct piece transportation rubber-tyred vehicle and the like, and saves construction cost.
Description
Technical Field
The invention relates to tunnel material transportation, in particular to an intelligent economical duct piece construction tool and a construction method.
Background
At present, a large-diameter tunnel construction material transportation system is complex in operation, more manpower and material resources are consumed, a pipe piece conveying device, a pipe piece crane, a pipe piece transportation rubber wheel vehicle and the like are needed in the pipe piece conveying process to cooperatively operate, the pipe piece is required to be conveyed into a tunnel by the pipe piece rubber wheel vehicle, the pipe piece is hung on the pipe piece conveying device through the pipe piece crane, and then conveyed to a position where an assembling machine grabs the pipe piece, so that the pipe piece is conveyed and spliced by a constructor with experience, the tunneling efficiency is greatly restricted, and the tunnel construction cost is increased.
Disclosure of Invention
The invention provides an intelligent economical duct piece construction tool and a construction method, which solve the problems that the existing duct piece transportation mode restricts tunneling efficiency and increases construction cost. The method is suitable for construction of large-diameter shields (more than 11 meters) with high box culverts or without box culverts.
The technical scheme of the invention is realized as follows: the utility model provides an intelligent economical section of jurisdiction construction frock, includes section of jurisdiction travelling bogie, section of jurisdiction travelling bogie include the automobile body, the one end of automobile body is equipped with the walking wheel, the other end of automobile body is equipped with the steering wheel, is equipped with the rotary disk that is used for placing the section of jurisdiction on the automobile body, is equipped with the rotary drive case of drive rotary disk on the automobile body.
The system also comprises a rear matching system, wherein the rear matching system is provided with a box culvert crane, and a box culvert is arranged in the tunnel.
The rear supporting system comprises a first trailer, a connecting bridge and a second trailer, and the box culvert crane is arranged on the connecting bridge and the second trailer.
The head and tail sections of the box culvert are provided with temporary slopes.
The rear supporting system comprises a first trailer, a connecting bridge and a second trailer, wherein supporting tables are arranged on two sides of a box culvert, an inclined wheel pair is arranged on the lower portion of the first trailer, and a vertical wheel pair on the supporting tables is arranged on the lower portion of the second trailer.
An intelligent economical duct piece construction method comprises the following steps:
a, vertically placing the pipe piece on a rotary disk of a pipe piece conveying trolley, then driving the pipe piece conveying trolley to a tunnel, starting a rotary driving box on the pipe piece conveying trolley at a pipe piece assembling machine through a rear supporting system, rotating the pipe piece to the transverse direction through the rotary disk, and stopping when the pipe piece conveying trolley is driven to the lower part of the pipe piece assembling machine;
b, the segment erector grabs and assembles the segments on the segment conveying trolley;
c, the duct piece transport trolley runs outside the tunnel, turns through a steering wheel on the duct piece transport trolley, and is staggered with the duct piece transport trolley running on the head-on side, and the duct piece transport trolley runs to a duct piece loading position to stop;
d, reloading the duct piece transporting trolley, and circularly transporting the duct pieces.
And the rear supporting system is provided with a box culvert crane, the box culvert crane is used for hoisting a box culvert in a tunnel, and the duct piece transport trolley runs from the inside of the box culvert when passing through the box culvert.
The rear supporting system comprises a first trailer, a connecting bridge and a second trailer, wherein the box culvert crane is arranged on the connecting bridge and the second trailer, so that the box culvert of the forefront section is positioned at the lower part of the connecting bridge, and the duct piece transportation trolley is staggered at the lower part of the connecting bridge.
The head section and the tail section of the box culvert are provided with temporary slopes, so that the duct piece transportation trolley can conveniently enter and exit the box culvert.
The rear supporting system comprises a first trailer, a connecting bridge and a second trailer, wherein supporting tables are arranged on two sides of a box culvert, the first trailer walks by utilizing an inclined wheel pair, and the second trailer walks on the supporting tables by utilizing a vertical wheel pair.
The invention realizes the functions or purposes: the structures such as a duct piece crane, a duct piece transportation rubber-tyred vehicle and the like are canceled, so that the construction cost of the shield machine is saved; meanwhile, 3-5 novel pipe piece transport trolleys capable of automatically running can be simultaneously used in the tunnel, the pipe pieces transported by the trolleys are in an empty-load state after being grabbed, and the pipe pieces can run by staggering the trolleys below the connecting bridge and being transported during return, so that the pipe piece transport efficiency is improved.
The invention has the beneficial effects that: the duct piece transportation trolley can be repeatedly utilized, has high working efficiency, cancels the structures such as a duct piece crane, a duct piece transportation rubber-tyred vehicle and the like, and saves construction cost.
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 diagram of a two-dimensional structure of the present invention.
FIG. 2 is a schematic three-dimensional structure of the present invention.
FIG. 3 is a schematic view of a truck of the present invention entering a box culvert.
FIG. 4 is a schematic view of a transport vehicle exiting a box culvert according to the present invention.
Fig. 5 is a schematic view of the transport vehicle of the present invention traveling to a segment erector.
FIG. 6 is a schematic diagram of a rotating disk of the transporter according to the present invention.
Fig. 7 is a schematic view of segment grabbing according to the present invention.
FIG. 8 is a schematic side view of a transport vehicle according to the present invention.
Fig. 9 is a schematic view in the direction A-A in fig. 8.
FIG. 10 is a cross-sectional view of a truck of the present invention through a first trailer.
In the figure: 1-duct piece transport trolley, 11-vehicle body, 12-travelling wheel, 13-steering wheel, 14-rotating disk and 15-rotating driving box; 2-segment; the system comprises a 3-rear supporting system, a 31-box culvert crane, a 32-first trailer, a 33-connecting bridge, a 34-second trailer, a 35-oblique wheel pair and a 36-vertical wheel pair; 4-box culverts, 41-temporary slopes and 42-supporting tables; 5-segment erector.
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.
As shown in fig. 1 and 2, an intelligent economical duct piece construction tool comprises a duct piece transportation trolley 1 and a rear supporting system 3. The duct piece transport trolley 1 comprises a trolley body 11, one end of the trolley body 11 is provided with travelling wheels 12, the other end of the trolley body 11 is provided with steering wheels 13, the trolley body 11 is provided with a rotary disk 14 for placing the duct pieces 2, and the trolley body 11 is provided with a rotary driving box 15 for driving the rotary disk 14. The rear supporting system 3 comprises a first trailer 32, a connecting bridge 33 and a second trailer 34, wherein a box culvert crane 31 is arranged on the connecting bridge 33 and the second trailer 34, a box culvert 4 is arranged in a tunnel, temporary slopes 41 are arranged at the head and tail sections of the box culvert 4, supporting tables 42 are arranged at two sides of the box culvert 4, an oblique wheel pair 35 is arranged at the lower part of the first trailer 32, and a vertical wheel pair 36 is arranged at the lower part of the second trailer 34 on the supporting tables 42.
As shown in fig. 3 to 10, an intelligent economical duct piece construction method includes the following steps:
a, vertically placing the pipe piece 2 on a rotary disk 14 of a pipe piece conveying trolley 1, then driving the pipe piece conveying trolley 1 into a tunnel, passing through a rear matching system 3, starting a rotary driving box 15 on the pipe piece conveying trolley 1 at a pipe piece assembling machine 5, rotating the pipe piece 2 to the transverse direction through the rotary disk 14, and stopping when the pipe piece conveying trolley 1 runs below the pipe piece assembling machine 5;
b, the segment erector 5 grabs and assembles the segment 2 on the segment transportation trolley 1;
c, the duct piece transport trolley 1 runs outside the tunnel, turns through the steering wheel 13 on the duct piece transport trolley 1, and is staggered with the duct piece transport trolley 1 running on the head, and the duct piece transport trolley 1 runs to the duct piece loading position to stop;
d, reloading the duct piece conveying trolley 1, and circularly conveying the duct pieces 2.
Be equipped with box culvert loop wheel machine 31 on the back supporting system 3, box culvert loop wheel machine 31 hoist and mount box culvert 4 in the tunnel, and section of jurisdiction travelling bogie 1 is when passing box culvert 4, goes from box culvert 4 inside, and the head and the tail festival of box culvert 4 all are equipped with interim slope 41, and section of jurisdiction travelling bogie 1 business turn over box culvert 4 of being convenient for.
The rear mating system 3 includes a first trailer 32, a connecting bridge 33, and a second trailer 34. The box culvert crane 31 is arranged on the connecting bridge 33 and the second trailer 34, so that the box culvert 4 at the forefront section is positioned at the lower part of the connecting bridge 33, and the duct piece transporting trolley 1 is staggered at the lower part of the connecting bridge 4. Support tables 42 are arranged on two sides of the box culvert 4, the first trailer 32 walks by using the inclined wheel pair 35, and the second trailer 34 walks on the support tables 42 by using the vertical wheel pair 36.
The invention has the following advantages:
1. the construction method can cancel the duct piece conveying device, the single-duct piece crane, the double-duct piece crane and the rubber-tyred vehicle for conveying duct pieces, save the cost and simplify the structure of the shield machine;
2. the duct piece conveying device used by the original shield machine has a complex and heavy structure; the newly used duct piece conveying trolley is fully automatic, has a simple structure, ensures that the shield tunneling machine is more intelligent, and reduces personnel operation;
3. the duct piece transport trolley walks in the box culvert, and works in parallel with the rubber-tyred vehicle and the mortar transport vehicle for transporting duct pieces, so that the duct piece transport trolley is not affected by each other, and the efficiency is improved;
4. because of the pipe-free crane, the space for transferring and storing the pipe pieces below the connecting bridge can be saved, the length of the connecting bridge is shortened, the whole machine length of the shield machine is optimized, the shield is easy to start and go into the well, and the construction cost is saved;
5. the duct piece conveying device used by the original construction method can only be applied to one project, the novel duct piece conveying trolley can be reused, the duct piece conveying device is repeatedly applied to other projects, the universality is high, and the new trolley of each project is not needed.
6. Optimizing trailer bottom space: in the original construction method, as the pipe piece conveying device passes under the first trailer, the pipe piece is transversely arranged, so that the arrangement of the inclined wheel pairs of the trailer is limited, and the stress of the first trailer and the wheel pairs is influenced; the duct piece transportation trolley used by the novel construction method is provided with the duct piece rotating device, and when passing through the lower part of the first trailer, the duct pieces are longitudinally arranged, so that the space below the first trailer is increased, and the layout of the first trailer and the wheel sets can be optimized; if box culverts are laid in the tunnel simultaneously, the box culverts are used as supports to be provided with supporting tables, and the second trailer can adopt a vertical wheel pair with better stress effect.
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. An intelligent economical duct piece construction method is characterized by comprising the following steps:
a. the pipe piece (2) is vertically placed on a rotary disc (14) of a pipe piece conveying trolley (1), then the pipe piece conveying trolley (1) runs into a tunnel, a rotary driving box (15) on the pipe piece conveying trolley (1) is started at a pipe piece assembling machine (5) through a rear matching system (3), the pipe piece (2) is rotated to the transverse direction through the rotary disc (14), and the pipe piece conveying trolley (1) stops when running below the pipe piece assembling machine (5);
b. the segment erector (5) grabs and assembles the segment (2) on the segment conveying trolley (1);
c. the duct piece transport trolley (1) runs outside the tunnel, is turned by a turning wheel (13) on the duct piece transport trolley (1), is staggered with the duct piece transport trolley (1) running on the head-on side, and the duct piece transport trolley (1) runs to a duct piece loading position to stop;
d. the duct piece transporting trolley (1) is reloaded, and the duct piece (2) is transported circularly;
the rear matching system (3) comprises a first trailer (32), a connecting bridge (33) and a second trailer (34), wherein the box culvert crane (31) is arranged on the connecting bridge (33) and the second trailer (34) so that the box culvert (4) of the forefront section is positioned at the lower part of the connecting bridge (33), and the duct piece transport trolley (1) is staggered at the lower part of the connecting bridge (4);
the post-supporting system (3) on be equipped with box culvert loop wheel machine (31), box culvert loop wheel machine (31) hoist and mount box culvert (4) in the tunnel, when section of jurisdiction travelling bogie (1) passed through box culvert (4), was followed box culvert (4) inside and was gone.
2. The intelligent economical duct piece construction method of claim 1, wherein the method comprises the following steps: the head and tail sections of the box culvert (4) are provided with temporary slopes (41) so as to facilitate the pipe piece transport trolley (1) to enter and exit the box culvert (4).
3. The intelligent economical duct piece construction method of claim 1, wherein the method comprises the following steps: the rear supporting system (3) comprises a first trailer (32), a connecting bridge (33) and a second trailer (34), wherein supporting tables (42) are arranged on two sides of the box culvert (4), the first trailer (32) walks by utilizing an inclined wheel pair (35), and the second trailer (34) walks on the supporting tables (42) by utilizing a vertical wheel pair (36).
4. The intelligent economical duct piece construction method of claim 1, wherein the method comprises the following steps: including intelligent economical section of jurisdiction construction frock, intelligent economical section of jurisdiction construction frock includes section of jurisdiction travelling car (1), section of jurisdiction travelling car (1) include automobile body (11), the one end of automobile body (11) is equipped with walking wheel (12), the other end of automobile body (11) is equipped with steering wheel (13), is equipped with rotary disk (14) that are used for placing section of jurisdiction (2) on automobile body (11), is equipped with rotary drive case (15) of drive rotary disk (14) on automobile body (11).
5. The intelligent economical duct piece construction method of claim 4, further comprising the steps of: the novel box culvert is characterized by further comprising a rear supporting system (3), wherein a box culvert crane (31) is arranged on the rear supporting system (3), and a box culvert (4) is arranged in the tunnel.
6. The intelligent economical duct piece construction method of claim 4, further comprising the steps of: the rear supporting system (3) comprises a first trailer (32), a connecting bridge (33) and a second trailer (34), and the box culvert crane (31) is arranged on the connecting bridge (33) and the second trailer (34).
7. The intelligent economical duct piece construction method of claim 5, further comprising the steps of: the head and tail sections of the box culvert (4) are provided with temporary slopes (41).
8. The intelligent economical duct piece construction method of claim 5, further comprising the steps of: the rear supporting system (3) comprises a first trailer (32), a connecting bridge (33) and a second trailer (34), wherein supporting tables (42) are arranged on two sides of the box culvert (4), an inclined wheel pair (35) is arranged on the lower portion of the first trailer (32), and a vertical wheel pair (36) on the supporting tables (42) is arranged on the lower portion of the second trailer (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576043.7A CN110145333B (en) | 2019-06-28 | 2019-06-28 | Intelligent economical duct piece construction tool and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910576043.7A CN110145333B (en) | 2019-06-28 | 2019-06-28 | Intelligent economical duct piece construction tool and construction method |
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| Publication Number | Publication Date |
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| CN110145333A CN110145333A (en) | 2019-08-20 |
| CN110145333B true CN110145333B (en) | 2024-03-08 |
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| CN201910576043.7A Active CN110145333B (en) | 2019-06-28 | 2019-06-28 | Intelligent economical duct piece construction tool and construction method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529156B (en) * | 2019-08-29 | 2021-02-09 | 中交二航局第三工程有限公司 | Tunnel excavation shield initial segment transportation system and method |
| CN110985073B (en) * | 2019-12-18 | 2021-07-02 | 中铁工程装备集团有限公司 | Automatic conveying system for pipe sheets |
| CN111119934B (en) * | 2020-03-25 | 2021-09-24 | 中铁工程装备集团有限公司 | Tunnel boring machine suitable for assembling rear part of bottom arch and bottom arch assembling method |
| CA3173826A1 (en) * | 2022-08-26 | 2024-02-26 | Everest Equipment Co. | Segment-carrier system, tunnel-structure formed with such system, kit for assembling the same, and corresponding methods of manufacturing, assembling and operating associated thereto |
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| JPH08100599A (en) * | 1994-09-30 | 1996-04-16 | Jdc Corp | Method and equipment for transferring segment piece in shield driving method |
| CN101705825A (en) * | 2009-10-21 | 2010-05-12 | 上海隧道工程股份有限公司 | Transport method and equipment in super-large diameter shield method tunnel construction |
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| CN208106456U (en) * | 2018-03-26 | 2018-11-16 | 中铁工程装备集团有限公司 | A kind of section of jurisdiction discharge mechanism |
| CN109653757A (en) * | 2018-11-20 | 2019-04-19 | 中铁工程装备集团有限公司 | It is a kind of for high hydraulic pressure, the super big diameter mud water balance shield machine of broken formation |
| CN210087337U (en) * | 2019-06-28 | 2020-02-18 | 中铁工程装备集团有限公司 | Intelligent economical segment construction tool |
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2019
- 2019-06-28 CN CN201910576043.7A patent/CN110145333B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08100599A (en) * | 1994-09-30 | 1996-04-16 | Jdc Corp | Method and equipment for transferring segment piece in shield driving method |
| CN101705825A (en) * | 2009-10-21 | 2010-05-12 | 上海隧道工程股份有限公司 | Transport method and equipment in super-large diameter shield method tunnel construction |
| CN202827280U (en) * | 2012-09-19 | 2013-03-27 | 秦皇岛天业通联重工股份有限公司 | Duct piece transport vehicle |
| CN206129300U (en) * | 2016-09-06 | 2017-04-26 | 中铁六局集团有限公司 | Shield constructs to start uses section of jurisdiction conveyer |
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| CN110145333A (en) | 2019-08-20 |
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