CN202055835U - Segment for connecting a shield machine and transition connection device of a joint for pipe jacking method - Google Patents
Segment for connecting a shield machine and transition connection device of a joint for pipe jacking method Download PDFInfo
- Publication number
- CN202055835U CN202055835U CN2011201537010U CN201120153701U CN202055835U CN 202055835 U CN202055835 U CN 202055835U CN 2011201537010 U CN2011201537010 U CN 2011201537010U CN 201120153701 U CN201120153701 U CN 201120153701U CN 202055835 U CN202055835 U CN 202055835U
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- CN
- China
- Prior art keywords
- shield machine
- transition
- pipe jacking
- segment
- joint
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- Expired - Lifetime
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a segment for connecting a shield machine and a transition connection of a joint for pipe jacking method. The main construction equipment is composed of a front end shield machine head, a bicycle segment, the transition connection device, the joint and a subsequent jacking system required by the pipe jacking method. The transition connection device is arranged between the segment of the shield machine and the joint used in the pipe jacking method. Compared with the prior technology, the segment for the shield machine is in transition couple with the joint for a pipe jacking machine, thus the tunnel can be laid by the joints in relative low engineer cost in the previous period of the tunneling and also the residual pipe or tunnel construction can be accomplished by a shield method when meeting an emergency turn or over-large pushing force to result into not continuously jacking by the pipe jacking method. The utility model has advantages of convenient use and wide application range.
Description
Technical field
The utility model relates to a kind of tunnelling device, especially relates to a kind of transition linkage that connects the section of jurisdiction of shield machine and the tube coupling that pipe jacking method is used.
Background technology
Push-bench is mainly used in minor diameter, short-range pipe laying, and advantage is that the cost of manufacture of machine is relatively cheap, and the section of jurisdiction cost that the cost of manufacture of tube coupling is used than shield machine is much lower.But it also has a lot of limitation in the use, as since propulsive force with tube coupling increase, the increase of frictional force increases, the construction distance is short, is generally less than 1 kilometer, tunnel diameter also is generally less than 4 meters; Because but the deflection angle of tube coupling is limited, therefore, the turning radius of curve is also relatively large, and the construction less than 300 meters zig zag pipeline will be restricted for some turning radius; And, also can cause construction to stop owing to propulsive force is not enough to overcome friction for being difficult to set up the lubricated husky ovum stratum of tube coupling.The shield machine advantage is the pipeline constructing tunnel that is mainly used in long distance, various diameter, small curvature radius, also can adapt to the diversity on various soft or hards stratum.Shortcoming is that the complexity of machine is relative with cost of manufacture higher, and the cost of manufacture of section of jurisdiction is also higher relatively.
For double advantage of getting the two, promptly straightway is laid the tunnel with lower cost tube coupling (pipe jacking method) in the early stage, again can need anxious turn round or during complex conditions (anhydrous sand-pebble, compound stratum) such as long distance the employing shield method pushed away remaining pipeline or tunnel, therefore need design the section of jurisdiction connects with the transition of tube coupling, make when push-bench pushes away motionless or enter the zig zag district, the mode that can convert to shield method installation section of jurisdiction continues construction.
The utility model content
The purpose of this utility model is exactly that a kind of easy to use, the section of jurisdiction of connection shield machine that the scope of application is extensive and the transition linkage of the tube coupling that pipe jacking method is used are provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of transition linkage that connects the section of jurisdiction of shield machine and the tube coupling that pipe jacking method is used, it is characterized in that, this transition linkage is for advancing the transition endless tube, be arranged between the section of jurisdiction and the used tube coupling of pipe jacking method of shield machine, the two ends, the left and right sides of described propelling transition endless tube are provided with sealing device, are tightly connected with the used tube coupling of the section of jurisdiction of shield machine and pipe jacking method respectively.
Described transition is taken over an end and is connected through the section of jurisdiction of bolt with the shield machine front end, and the other end is socketed on the concrete tube coupling of push-bench.
Compared with prior art, the section of jurisdiction that the utility model is used shield machine connects with the tube coupling transition that push-bench is used, can lay the tunnel with the lower-cost tube coupling of engineering early stage at driving, again can be when running into when zig zag or the excessive push-bench of thrust and can't continue jacking, finish the construction in remaining pipeline or tunnel with shield method, easy to use, the scope of application is extensive.
Description of drawings
Fig. 1 is the structural representation of composite set;
The structural representation that Fig. 2 takes over for transition.
Among the figure 1 be shield machine, 11 for the steel pipe sheet, 12 for duct piece assembling machine, 2 for transition take over, 3 for regulate bolt, 4 for sealing device, 5 for push-bench, 51 be the concrete tube coupling.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
By the composite set that shield machine and push-bench constitute, its structure as shown in Figure 1, this composite set comprises shield machine 1 and push-bench 5, push-bench 5 is located at the both sides of shield machine 1 front end, the middle part of shield machine 1 front end also is provided with duct piece assembling machine 12.Take over 2 through transition between shield machine 1 and the push-bench 5 and is connected, on these transition adapter 2 transition segments that are arranged between shield machine 1 and the push-bench 5.
The transition linkage that connects the section of jurisdiction of shield machine and the tube coupling that pipe jacking method is used is that transition takes over 2, its structure as shown in Figure 2, this transition takes over 2 for advancing the transition endless tube, the two ends, the left and right sides of this propelling transition endless tube are provided with sealing device 4, be tightly connected with shield machine 1 and push-bench 5 respectively, wherein, an end of transition adapter 2 is connected with the steel pipe sheet 11 of shield machine 1 front end through regulating bolt 3, and the other end is socketed on the concrete tube coupling 51 of push-bench 5.
The utility model in the process of initial driving, is installed transition earlier and is taken over 2 in use on transition segment, connect shield machine 1 and push-bench 5, constructs with pipe jacking method then.When causing that thrust is excessive can't to be continued to advance when arriving the zig zag district or because of a variety of causes, the construction that the method that adopts duct piece assembling machine 12 that sections of jurisdiction (being shield-tunneling construction) are installed continues to finish the residue section gets final product.
Claims (2)
1. transition linkage that connects the section of jurisdiction of shield machine and the tube coupling that pipe jacking method is used, it is characterized in that, this transition linkage is for advancing the transition endless tube, be arranged between the section of jurisdiction and the used tube coupling of pipe jacking method of shield machine, the two ends, the left and right sides of described propelling transition endless tube are provided with sealing device, are tightly connected with the used tube coupling of the section of jurisdiction of shield machine and pipe jacking method respectively.
2. a kind of transition linkage that connects the section of jurisdiction of shield machine and the tube coupling that pipe jacking method is used according to claim 1, it is characterized in that, described transition is taken over an end and is connected through the section of jurisdiction of bolt with the shield machine front end, and the other end is socketed on the concrete tube coupling of push-bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201537010U CN202055835U (en) | 2011-05-13 | 2011-05-13 | Segment for connecting a shield machine and transition connection device of a joint for pipe jacking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201537010U CN202055835U (en) | 2011-05-13 | 2011-05-13 | Segment for connecting a shield machine and transition connection device of a joint for pipe jacking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055835U true CN202055835U (en) | 2011-11-30 |
Family
ID=45015810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201537010U Expired - Lifetime CN202055835U (en) | 2011-05-13 | 2011-05-13 | Segment for connecting a shield machine and transition connection device of a joint for pipe jacking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055835U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314572A (en) * | 2014-09-17 | 2015-01-28 | 江苏广泓重工设备有限公司 | Construction method for tunnel constructed by two semi-rectangular pipe sections with outer chamfer angles |
| CN104533444A (en) * | 2014-12-03 | 2015-04-22 | 中铁第四勘察设计院集团有限公司 | Time-factor considered dynamic allocation method of shield tunnel structure |
| CN104790963A (en) * | 2015-03-16 | 2015-07-22 | 中铁工程装备集团有限公司 | Method for modifying shield driving system adapting to 22.5-degree duct pieces to adapt to 36-degree duct pieces |
| CN106758825A (en) * | 2016-11-25 | 2017-05-31 | 沈阳铁道勘察设计院有限公司 | Oblique jacking framed bridge abnormal shape lead-in cable |
| CN107916942A (en) * | 2017-11-21 | 2018-04-17 | 广州电力设计院 | The attachment device of pipe jacking tunnel tube coupling and duct pieces of shield tunnel |
| CN112377199A (en) * | 2020-11-11 | 2021-02-19 | 扬州地龙机械有限公司 | Top shield machine |
-
2011
- 2011-05-13 CN CN2011201537010U patent/CN202055835U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314572A (en) * | 2014-09-17 | 2015-01-28 | 江苏广泓重工设备有限公司 | Construction method for tunnel constructed by two semi-rectangular pipe sections with outer chamfer angles |
| CN104533444A (en) * | 2014-12-03 | 2015-04-22 | 中铁第四勘察设计院集团有限公司 | Time-factor considered dynamic allocation method of shield tunnel structure |
| CN104790963A (en) * | 2015-03-16 | 2015-07-22 | 中铁工程装备集团有限公司 | Method for modifying shield driving system adapting to 22.5-degree duct pieces to adapt to 36-degree duct pieces |
| CN106758825A (en) * | 2016-11-25 | 2017-05-31 | 沈阳铁道勘察设计院有限公司 | Oblique jacking framed bridge abnormal shape lead-in cable |
| CN107916942A (en) * | 2017-11-21 | 2018-04-17 | 广州电力设计院 | The attachment device of pipe jacking tunnel tube coupling and duct pieces of shield tunnel |
| CN107916942B (en) * | 2017-11-21 | 2024-05-17 | 广州电力设计院 | Connecting device for pipe joint of push pipe tunnel and shield tunnel segment |
| CN112377199A (en) * | 2020-11-11 | 2021-02-19 | 扬州地龙机械有限公司 | Top shield machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |