CN208669310U - A kind of compound shield of assembling combination section of jurisdiction - Google Patents
A kind of compound shield of assembling combination section of jurisdiction Download PDFInfo
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- CN208669310U CN208669310U CN201821331197.7U CN201821331197U CN208669310U CN 208669310 U CN208669310 U CN 208669310U CN 201821331197 U CN201821331197 U CN 201821331197U CN 208669310 U CN208669310 U CN 208669310U
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- bushing pipe
- jurisdiction
- assembling machine
- machine
- beans gravel
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Abstract
The utility model discloses a kind of compound shields of assembling combination section of jurisdiction, an assembling machine of an assembled bushing pipe piece is provided with after the main shield of installation cutterhead propelling cylinder, one time assembling machine rear is provided with connecting bracket, it is provided with the secondary assembling machine of assembled two bushing pipe pieces in connecting bracket and assists assembled oil cylinder, one bushing pipe piece and two bushing pipe pieces are had bad luck mechanism by material and are transported respectively to the capture area of secondary assembling machine and an assembling machine, connecting bracket tail portion is provided with beans gravel grouting system, filling space between beans gravel grouting system and a bushing pipe piece and two bushing pipe pieces is connected.The utility model can be synchronized when carrying out tunnel piercing is laid with two layers of section of jurisdiction, gravel consolidation by grouting sealing is carried out between two layers of section of jurisdiction, two layers of slip casting ring is formed between one bushing pipe piece and spoil interlayer, a lining segment and two bushing pipe pieces, makes lining cutting molding tunnel that there is high intensity and high sealing performance.
Description
Technical field
The utility model relates to constructing tunnel pipe sheet assembling technical field, a kind of the compound of assembling combination section of jurisdiction is particularly related to
Formula shield machine.
Background technique
Construction of Urban Rail Traffic and Urban Underground piping lane development are swift and violent in recent years, and shield construction is with speed of application
Fastly, ground environment is influenced small, the advantages that high financial profit is widely applied.Shield-tunneling construction is obtaining substantial economics
While, Urban underground Tunnel construction to city develop in a healthy way brings many negative effects, caused by endanger mainly have it is following
Several aspects:
1. shield-tunneling construction construction brings great influence to the runoff of underground water, excretion, supply, recharge etc., special
It is not in underground water with respect to for the biggish city of specific gravity, simultaneous grouting slurry forms larger sealing after permeating in water rich strata
Waterproof region, the slurries that a large amount of recirculated water is consolidated destroy the circulating path of script, lead to water level decreasing, destroy city
City's water balance system.
2. with the foundation in municipal sewage tunnel there is the risk that peripherally layer leaks in municipal sewage and industrial wastewater,
Sewage will cause urban groundwater seriously to pollute, environmental disruption is unfavorable for the sustainable development in city once leaking.
3. underground water has compared with strong corrosive, and section of jurisdiction is easy to happen risk of leakage by corrosion, ground is collapsed in coastal region
The security risks such as sunken.
Utility model content
For the deficiency in above-mentioned background technique, the utility model proposes a kind of composite shields of assembling combination section of jurisdiction
Machine improves section of jurisdiction in the prior art and is laid with leakproofness and corrosion resistance.
The technical solution of the utility model is achieved in that a kind of compound shield of assembling combination section of jurisdiction, including
Shield body and the cutterhead set gradually from front to back, cutter plate driver, cutterhead propelling cylinder, spiral shell machine and belt feeder, installation cutterhead promote
An assembling machine of an assembled bushing pipe piece is provided with after the main shield of oil cylinder, one time assembling machine rear is provided with connecting bracket, connection
It is provided with the secondary assembling machine of assembled two bushing pipe pieces on bracket and assists assembled oil cylinder, a bushing pipe piece and two bushing pipe pieces pass through material
It has bad luck mechanism to be transported respectively to the capture area of secondary assembling machine and an assembling machine, connecting bracket tail portion is provided with beans gravel note
Slurry system, the filling space between beans gravel grouting system and a bushing pipe piece and two bushing pipe pieces are connected.
The beans gravel grouting system includes beans gravel pack head and backfill casting head, and beans gravel pack head and beans gravel supply
It is connected to unit, backfill casting head is connected with for slurry unit, and beans gravel pack head and backfill casting head are inserted into two bushing pipe pieces
It is connected with the filling space.
The front of backfill casting head is arranged in the beans gravel pack head.
It includes the first transport beam, the second transport beam and third transport beam, the first transport beam, second that the material, which has bad luck mechanism,
Be provided with segment crane on transport beam and third transport beam, the first transport beam setting an assembling machine and connecting bracket it
Between, the second transport beam setting is transported between beam and the first transport beam in third, and third is transported beam and is arranged in equipment bridge and secondary spelling
Between installation.
The first transport beam and third transport beam are twin beams, and twin beams loop wheel machine, second transport are provided on twin beams
Beam is single-beam, and single-beam loop wheel machine is provided on single-beam.
The edge for assisting assembled oil cylinder that connecting bracket is set and with it is opposite before and after the installation site of two bushing pipe pieces.
The utility model can be synchronized when carrying out tunnel piercing is laid with two layers of section of jurisdiction, and gravel is carried out between two layers of section of jurisdiction
Consolidation by grouting sealing, forms two layers of slip casting ring between a bushing pipe piece and spoil interlayer, a lining segment and two bushing pipe pieces, makes to serve as a contrast
Type tunnel is built into high intensity and high sealing performance.Setting assists assembled oil cylinder, can carry out in two bushing pipe pieces
Gib is carried out to two bushing pipe pieces when assembled, guarantees the convenience of two bushing pipe pieces installation.Single-beam lifting is set by trolley units
Machine and the cross one another form of twin beams loop wheel machine, it is ensured that be placed on section of jurisdiction accurate on assembling machine and secondary assembling machine
Property.Single-beam loop wheel machine is set and connects secondary assembling machine and the first transport beam, it is ensured that a bushing pipe piece can easily pass through connection
Bracket and reach below the twin beams loop wheel machine an of assembling machine.Beans gravel grouting system is solidifying using beans gravel and separated filling of being in the milk
Gu mode both ensure that sealing effect, section of jurisdiction sedimentation is in turn avoided, has fully ensured that structural strength and sealing performance.Use this
The tunnel of equipment construction has the following characteristics that
(1) there is high leakproofness and high intensity
The tunnel that lining cutting is completed has two layers of section of jurisdiction and two ring slip casting ring duplicate protections, tunnel can be made to have high-intensitive and high
Leakproofness;
(2) influence to underground water is reduced
In water rich strata, controllable outer ring injecting paste material proportion, outer layer slip casting wall is pervious bed, is only served to outer layer section of jurisdiction
Supporting role reduces the influence to water circulation path;
(3) construction efficiency is improved
One bushing pipe piece and two bushing pipe pieces be sectional type forming section of jurisdiction, shield machine driving when can synchronize assembly one lining and
Two bushing pipe pieces, can make tunnel once-forming, can effectively improve the efficiency to tunnel double-lining construction.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the schematic view of the front view of the utility model;
Fig. 2 is the schematic cross-section of one bushing pipe piece of the first twin beams loop wheel machine handling;
Fig. 3 is the schematic cross-section of one bushing pipe piece of single-beam loop wheel machine handling.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-Figure 3, a kind of compound shield of assembling combination section of jurisdiction, including shield body 1 and from front to back successively
Cutterhead 101, cutter plate driver 102, cutterhead propelling cylinder 103, spiral shell machine 104 and belt feeder 105 in shield body 1 are set.Cutterhead 101
Tunnelling is carried out under the drive of cutter plate driver 102, cutterhead 101 is gradually dug forward under the jacking of cutterhead propelling cylinder 103
Into.While cutterhead 101 tunnels forward, constantly to the rear of shield body 1 into deslagging, the debris of 104 row of spiral shell machine passes through spiral shell machine 104
Belt feeder 105 discharges.
An assembling machine 2 of an assembled bushing pipe piece 201 is provided with after the main shield of installation cutterhead propelling cylinder 103, it is primary to spell
2 rears of installing are provided with connecting bracket 202.3 He of secondary assembling machine of assembled two bushing pipe pieces 203 is provided in connecting bracket 202
Assembled oil cylinder 204 is assisted, a bushing pipe piece 201 and two bushing pipe pieces 203 are had bad luck mechanism 4 by material and transported respectively to secondary assembling machine
3 and an assembling machine 2 on.The edge for assisting assembled oil cylinder 204 that connecting bracket 202 is set, and with two bushing pipe pieces 203
It is opposite before and after installation site.It includes that the first transport beam 401, second transports beam 402 and third transport beam that the material, which has bad luck mechanism 4,
403, the first transport beam 401 and third transport beam 403 are twin beams, are provided with the first twin beams loop wheel machine on the first transport beam 401
404, third transports and is provided with the second twin beams loop wheel machine 405 on beam 403.The second transport beam 402 is single-beam, is provided on single-beam
Single-beam loop wheel machine 406.First transport beam 401 is arranged between an assembling machine 2 and connecting bracket 202, and the second transport beam 402 is arranged
Between secondary assembling machine 3 and the first transport beam 401, third transport the setting of beam 403 equipment bridge 106 and secondary assembling machine 3 it
Between.
The transportational process of section of jurisdiction includes the handling of a bushing pipe piece 201 and the handling of two bushing pipe pieces 203, and a bushing pipe piece 201 is first
The lower section of single-beam loop wheel machine 406 is first transported under the lifting of the second twin beams loop wheel machine 405.Then 406 handling of single-beam loop wheel machine plays a lining
Section of jurisdiction 201 passes through connecting bracket 202, and a bushing pipe piece 201 is after connecting bracket 202 to the lower section of the first twin beams loop wheel machine 401.So
A bushing pipe piece 201 is transported to the capture area of an assembling machine 2 by the first twin beams loop wheel machine 401 afterwards.In the excavation ring to cutterhead 101
After face carries out slip casting, once grouting wall 5 is formed, assembling machine 2 operates a bushing pipe piece 201 slip casting wall 5 that is sticked and carries out assembly, together
When cutterhead propelling cylinder 103 serve and be fixed temporarily, it is ensured that the stable installation of a bushing pipe piece 201 of front end.
The handling process of two bushing pipe pieces 203 are as follows: two bushing pipe pieces 203 are directly transported to secondary spelling by the second twin beams loop wheel machine 405
In installation 3, then secondary assembling machine 3, which lifts two bushing pipe pieces, is mounted below the inner wall of a bushing pipe piece 201, a bushing pipe piece 201
And two be reserved with filling space 206 between bushing pipe piece 203.When two bushing pipe pieces 203 are lifted to predetermined position by secondary assembling machine 3
Afterwards, assist assembled oil cylinder 204 to carry out temporary support to two bushing pipe pieces 203, then by the section of jurisdiction of two bushing pipe pieces 203 and previous ring into
Row connection is assembled.
Beans gravel grouting system, beans gravel grouting system and a bushing pipe piece 201 and two are provided on the equipment bridge 6 of shield machine
Filling space 206 between bushing pipe piece 203 is connected.Beans gravel grouting system includes beans gravel pack head 601 and backfill slip casting
First 602, the front of backfill casting head 602 is arranged in beans gravel pack head 601.Beans gravel pack head 601 and the supply of beans gravel are single
Member is connected, and backfill casting head 602 is connected with for slurry unit, and beans gravel pack head 601 and backfill casting head 602 are inserted into two bushing pipes
It is connected in piece 203 with the filling space 206.After assembled latter bushing pipe piece 201 and two bushing pipe pieces 203, pass through beans gravel first
Stone filling head 601 fills beans gravel 603 to filling space 206, and beans gravel 603 is used after filling through backfill casting head
602 carry out slip casting solidification to filling space 206.
The not detailed place of the utility model is conventional technical means known in those skilled in the art.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of compound shield of assembling combination section of jurisdiction, the cutterhead that sets gradually including shield body (1) and from front to back
(101), cutter plate driver (102), cutterhead propelling cylinder (103), spiral shell machine (104) and belt feeder (105), it is characterised in that: installation
An assembling machine (2) of an assembled bushing pipe piece (201), an assembling machine (2) are provided with after the main shield of cutterhead propelling cylinder (103)
Rear is provided with connecting bracket (202), and the secondary assembling machine (3) of assembled two bushing pipe pieces (203) is provided in connecting bracket (202)
With assist assembled oil cylinder (204), a bushing pipe piece (201) and two bushing pipe pieces (203) by material have bad luck mechanism (4) transport respectively to
The capture area of secondary assembling machine (3) He Yici assembling machine (2), the tail portion of connecting bracket (202) are provided with beans gravel slip casting system
System, the filling space (206) between beans gravel grouting system and a bushing pipe piece (201) and two bushing pipe pieces (203) is connected.
2. the compound shield of assembling combination section of jurisdiction according to claim 1, it is characterised in that: the beans gravel slip casting
System includes beans gravel pack head (601) and backfills casting head (602), beans gravel pack head (601) and beans gravel feed unit
It is connected, backfill casting head (602) is connected with for slurry unit, and beans gravel pack head (601) and backfill casting head (602) are inserted into two
It is connected in bushing pipe piece (203) with the filling space (206).
3. the compound shield of assembling combination section of jurisdiction according to claim 1, it is characterised in that: the beans gravel pack
Head (601) setting is in the front of backfill casting head (602).
4. the compound shield of assembling combination section of jurisdiction according to claim 1, it is characterised in that: the material has bad luck machine
Structure (4) includes the first transport beam (401), the second transport beam (402) and third transport beam (403), and first transports beam (401), the
Segment crane is provided in two transports beam (402) and third transport beam (403), the first transport beam (401) setting is once being spelled
It installs (2) between connecting bracket (202), the second transport beam (402) setting is in third transport beam (403) and the first transport beam
(401) between, third is transported beam (403) and is arranged between equipment bridge (6) and secondary assembling machine (3).
5. the compound shield of assembling combination section of jurisdiction according to claim 4, it is characterised in that: the first transport beam
(401) and third transport beam (403) is twin beams, twin beams loop wheel machine is provided on twin beams, second transport beam (402) is single
Beam is provided with single-beam loop wheel machine (406) on single-beam.
6. the compound shield of assembling combination section of jurisdiction according to claim 1-5, it is characterised in that: described auxiliary
Help assembled oil cylinder (204) setting opposite before and after the edge of connecting bracket (202) and with the installation site of two bushing pipe pieces (203).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821331197.7U CN208669310U (en) | 2018-08-17 | 2018-08-17 | A kind of compound shield of assembling combination section of jurisdiction |
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CN201821331197.7U CN208669310U (en) | 2018-08-17 | 2018-08-17 | A kind of compound shield of assembling combination section of jurisdiction |
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CN208669310U true CN208669310U (en) | 2019-03-29 |
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ID=65837249
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CN201821331197.7U Active CN208669310U (en) | 2018-08-17 | 2018-08-17 | A kind of compound shield of assembling combination section of jurisdiction |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825251A (en) * | 2018-08-17 | 2018-11-16 | 中铁工程装备集团有限公司 | The compound shield of assembling combination section of jurisdiction |
CN110469337A (en) * | 2019-09-04 | 2019-11-19 | 中交天和机械设备制造有限公司 | A kind of method that shield machine tunnels synchronous segment assembly |
-
2018
- 2018-08-17 CN CN201821331197.7U patent/CN208669310U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825251A (en) * | 2018-08-17 | 2018-11-16 | 中铁工程装备集团有限公司 | The compound shield of assembling combination section of jurisdiction |
CN110469337A (en) * | 2019-09-04 | 2019-11-19 | 中交天和机械设备制造有限公司 | A kind of method that shield machine tunnels synchronous segment assembly |
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