CN206386124U - A kind of shield duct piece lining joint construction with limit function - Google Patents
A kind of shield duct piece lining joint construction with limit function Download PDFInfo
- Publication number
- CN206386124U CN206386124U CN201621219954.2U CN201621219954U CN206386124U CN 206386124 U CN206386124 U CN 206386124U CN 201621219954 U CN201621219954 U CN 201621219954U CN 206386124 U CN206386124 U CN 206386124U
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- China
- Prior art keywords
- spacing
- bolt
- duct
- tenon
- segment assembly
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- Withdrawn - After Issue
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Abstract
A kind of shield duct piece lining joint construction with limit function, it is longitudinal joint during realizing section of jurisdiction assembling, simultaneously spacing at circumferential weld, shaping tunnel quality is improved, reduces connecting bolt installation difficulty, effectively improves installation effectiveness.Including the preamble segment assembly with the preceding duct of bolt and the postorder segment assembly with duct after bolt, connecting bolt passes through duct after the preceding duct of corresponding bolt, bolt to connect as one preamble segment assembly, postorder segment assembly assembly.The preceding duct port position of bolt on the preamble segment assembly at splicing seams sets spacing mortise, and the rear portion with the spacing tenon that through hole is passed through for connecting bolt is arranged in the spacing mortise.Duct port position sets spacing tongue-and-groove after bolt on the postorder segment assembly at the splicing seams, and the length of spacing tongue-and-groove is along assembled glide direction extension, and the front portion of spacing tenon is inserted in the spacing tongue-and-groove.The splicing seams include ring splicing seams and longitudinal spliced seam.
Description
Technical field
The utility model is related to the prefabricated assembled pipe-plate lining of shield tunnel, more particularly to a kind of shield with limit function
Structure pipe-plate lining joint construction.
Background technology
Shield tunnel lining cutting, the general section of jurisdiction piecemeal prefabricated using high accuracy in factory is assembled, at home shield
In method Tunnel Engineering, to make to be reliably connected between section of jurisdiction, generally recommend using intensity, the reliable bolt connection piece conduct of rigidity
Pipe-plate lining joint.
During section of jurisdiction especially large-diameter shield pipe sheet assembling, spacing not brigadier brings such as tunnel shaping between section of jurisdiction
Of low quality, aesthetics declines, waterproof effect difference even can not installation bolt a series of problems, such as.For this reason, it may be necessary to take certain
Measure, make section of jurisdiction accurate limiting, improve pipe sheet assembling quality.The country is used at present stopping means or the bumps of joint face
Tenon is constructed, exist require section of jurisdiction template high, weaken big big, pipe sheet assembling difficulty, circumferential weld and longitudinal joint to tunnel segment structure and be difficult to it is simultaneous
The problems such as turning round and look at and secondary disaster easily caused to tunnel segment structure.
Therefore, to reduce the weakening to existing tunnel segment structure as far as possible, using existing bolt hole, and template is being reduced as far as possible
Complexity is transformed, on the premise of considering the factors such as pipe sheet assembling difficulty, studies and a kind of shield with limit function is provided
Structure segment bolt joint construction, makes it both have limit function between section of jurisdiction, and structure crack caused by rebate construction is avoided that again
Etc. secondary disaster, the benign development and progress of domestic shield tunnel especially big cross section shield tunnel are beneficial to.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shield duct piece lining joint structure with limit function
Make, it is longitudinal joint during realizing section of jurisdiction assembling, simultaneously spacing at circumferential weld, shaping tunnel quality is improved, reduces connecting bolt installation difficulty,
Effectively improve installation effectiveness.
It is as follows that the utility model solves the technical scheme that its technical problem used：
A kind of shield duct piece lining joint construction with limit function of the present utility model, including with the preceding duct of bolt
Preamble segment assembly and the postorder segment assembly with duct after bolt, connecting bolt pass through the preceding duct of corresponding bolt, bolt
Duct connects as one preamble segment assembly, postorder segment assembly assembly afterwards, it is characterized in that：On the preamble segment assembly in
The preceding duct port position of bolt at splicing seams sets spacing mortise, the rear portion with the spacing tenon that through hole is passed through for connecting bolt
In the spacing mortise；Duct port position sets spacing tenon after bolt on the postorder segment assembly at the splicing seams
Groove, the length of spacing tongue-and-groove is along assembled glide direction extension, and the front portion of spacing tenon is inserted in the spacing tongue-and-groove；The splicing seams bag
Include ring splicing seams and longitudinal spliced seam.
The beneficial effects of the utility model are, during built tunnel piping, and in preamble segment assembly side, (ring splices
Seam and longitudinal spliced seam) spacing mortise spacing tenon is installed, postorder segment assembly is first vertical with the spacing tongue-and-groove at longitudinal joint and preamble
Seam, which has assembled the spacing tenon of assembled in place, to be agreed with, then longitudinal sliding motion, spacing tongue-and-groove at its circumferential weld has been assembled with preamble circumferential weld
Spacing tenon in place agrees with, so as to reach ring, longitudinal direction while spacing assembled effect；By connecting bolt from spiral shell after assembling is in place
Duct is passed through behind the preceding duct of bolt and bolt is molded so that section of jurisdiction is connected, not only with same device by the same time limit at longitudinal joint, circumferential weld
Position, and link bolt hole can be improved to hole precision, reduce connecting bolt installation difficulty, effectively improve installation effectiveness；Both possessed
The power transmission function of screwed joint between section of jurisdiction, but also with the limit function between section of jurisdiction, and can be prevented effectively from the secondary calamity such as structure crack
Evil.
Brief description of the drawings
This specification includes following six width accompanying drawing：
Fig. 1 is a kind of structural representation of the shield duct piece lining joint constructed embodiment 1 with limit function of the utility model
Figure；
Fig. 2 is preamble assembly in a kind of shield duct piece lining joint constructed embodiment 1 with limit function of the utility model
The partial view of end face at segment joint；
Fig. 3 is postorder assembly in a kind of shield duct piece lining joint constructed embodiment 1 with limit function of the utility model
The partial view of end face at segment joint；
Fig. 4 is a kind of structural representation of the shield duct piece lining joint constructed embodiment 2 with limit function of the utility model
Figure；
Fig. 5 is preamble assembly in a kind of shield duct piece lining joint constructed embodiment 2 with limit function of the utility model
The partial view of end face at segment joint；
Fig. 6 is postorder assembly in a kind of shield duct piece lining joint constructed embodiment 2 with limit function of the utility model
The partial view of end face at segment joint；
Component and corresponding mark are shown in figure：The preceding duct 11 of preamble segment assembly 10, bolt, spacing mortise 12 is spacing
Duct 21 after tenon 13, spacing tenon mounting seat 14, postorder segment assembly 20, bolt, spacing tongue-and-groove 22, spacing tenon set 23.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Reference picture 1, Fig. 2 and Fig. 3, a kind of shield duct piece lining joint construction with limit function of the present utility model, bag
Include the preamble segment assembly 10 with the preceding duct 11 of bolt and the postorder segment assembly 20 with duct after bolt 21, connecting bolt
Preamble segment assembly 10, the assembly of postorder segment assembly 20 are connected as through duct 21 after the preceding duct 11 of corresponding bolt, bolt
One.The preceding port position of duct 11 of bolt on the preamble segment assembly 10 at splicing seams sets spacing mortise 12, a tool
Have and be arranged on for connecting bolt through the rear portion of the spacing tenon 13 of through hole in the spacing mortise 12.On the postorder segment assembly 20
The port position of duct 21 sets spacing tongue-and-groove 22 after bolt at the splicing seams, and spacing tongue-and-groove 22 extends along assembled glide direction,
The front portion of spacing tenon 13 is inserted in the spacing tongue-and-groove 22, can be slided along spacing tongue-and-groove 22.Splicing seams include ring splicing seams and vertical
To splicing seams.
During built tunnel piping, in the spacing of the side of preamble segment assembly 10 (ring splicing seams and longitudinal spliced seam)
Mortise 12 installs spacing tenon 13, and postorder segment assembly 20 has first assembled in place with the spacing tongue-and-groove 22 at longitudinal joint and preamble longitudinal joint
Spacing tenon 13 agrees with, then longitudinal sliding motion, spacing tongue-and-groove 22 at its circumferential weld has been assembled the contract of spacing tenon 13 in place with preamble circumferential weld
Close, so as to reach ring, longitudinal direction while spacing assembled effect.By connecting bolt from the preceding duct 11 of bolt and spiral shell after assembling is in place
Duct 21 is passed through after bolt is molded so that section of jurisdiction is connected, not only will be simultaneously spacing at longitudinal joint, circumferential weld with same device, and can be carried
High link bolt hole reduces connecting bolt installation difficulty, effectively improves installation effectiveness to hole precision.Both bolt connect between having possessed section of jurisdiction
The power transmission function of head, but also with the limit function between section of jurisdiction, and can be prevented effectively from the secondary disasters such as structure crack.
Reference picture 1, spacing tenon 13 can use plastics material, the rear portion of spacing tenon 13 and the spacing tight fit connection of mortise 12.
Reference picture 4, Fig. 5 and Fig. 6, spacing tenon 13 can use pre-buried in steel material, the spacing mortise 12 be fixedly installed
Spacing tenon mounting seat 14, the rear portion of spacing tenon 13 is threadedly coupled with spacing tenon mounting seat 14.It is pre-buried solid in the spacing tongue-and-groove 22
Spacing tenon set 23 is set surely, and the front portion of spacing tenon 13 is inserted in the spacing tenon set 23.
A kind of shield duct piece lining joint construction with limit function of the utility model described above that simply explains through diagrams
Some principles, be not intended to by the utility model be confined to shown in and described concrete structure and the scope of application in, it is therefore every
Corresponding modification and the equivalent being utilized are possible to, the apllied the scope of the claims of the utility model is belonged to.
Claims (3)
1. a kind of shield duct piece lining joint construction with limit function, including the assembly pipe of the preamble with the preceding duct of bolt (11)
Piece (10) and the postorder segment assembly (20) with duct after bolt (21), connecting bolt pass through the preceding duct of corresponding bolt
(11), duct (21) connect as one preamble segment assembly (10), postorder segment assembly (20) assembly after bolt, its feature
It is：The preceding duct of bolt (11) port position on the preamble segment assembly (10) at splicing seams sets spacing mortise (12),
One rear portion with the spacing tenon (13) for supplying connecting bolt to pass through through hole is arranged in the spacing mortise (12)；The postorder is assembled
Duct (21) port position sets spacing tongue-and-groove (22), the length of spacing tongue-and-groove (22) after bolt on section of jurisdiction (20) at the splicing seams
Degree extends along assembled glide direction, and the front portion of spacing tenon (13) is inserted in the spacing tongue-and-groove (22)；The splicing seams include ring
Splicing seams and longitudinal spliced seam.
2. a kind of shield duct piece lining joint construction with limit function as claimed in claim 1, it is characterized in that：It is described spacing
Tenon (13), which is used, pre-buried in steel material, the spacing mortise (12) is fixedly installed spacing tenon mounting seat (14), spacing tenon (13)
Rear portion be threadedly coupled with spacing tenon mounting seat (14).
3. a kind of shield duct piece lining joint construction with limit function as claimed in claim 1 or 2, it is characterized in that：It is described
Pre-buried in spacing tongue-and-groove (22) that spacing tenon set (23) is fixedly installed, the front portion of spacing tenon (13) is inserted in the spacing tenon set (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219954.2U CN206386124U (en) | 2016-11-11 | 2016-11-11 | A kind of shield duct piece lining joint construction with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219954.2U CN206386124U (en) | 2016-11-11 | 2016-11-11 | A kind of shield duct piece lining joint construction with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386124U true CN206386124U (en) | 2017-08-08 |
Family
ID=59485924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219954.2U Withdrawn - After Issue CN206386124U (en) | 2016-11-11 | 2016-11-11 | A kind of shield duct piece lining joint construction with limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703830A (en) * | 2016-11-11 | 2017-05-24 | 中铁二院工程集团有限责任公司 | Shield segment lining connector structure with limiting function |
| CN107542478A (en) * | 2017-08-21 | 2018-01-05 | 长安大学 | A kind of joint of indoor tunnel model test liner supporting structure |
| CN110630287A (en) * | 2019-08-29 | 2019-12-31 | 上海隧道工程有限公司 | High-strength joint construction device suitable for composite cavity member |
-
2016
- 2016-11-11 CN CN201621219954.2U patent/CN206386124U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703830A (en) * | 2016-11-11 | 2017-05-24 | 中铁二院工程集团有限责任公司 | Shield segment lining connector structure with limiting function |
| CN106703830B (en) * | 2016-11-11 | 2019-04-12 | 中铁二院工程集团有限责任公司 | A kind of shield duct piece lining joint construction with limit function |
| CN107542478A (en) * | 2017-08-21 | 2018-01-05 | 长安大学 | A kind of joint of indoor tunnel model test liner supporting structure |
| CN110630287A (en) * | 2019-08-29 | 2019-12-31 | 上海隧道工程有限公司 | High-strength joint construction device suitable for composite cavity member |
| CN110630287B (en) * | 2019-08-29 | 2021-05-28 | 上海隧道工程有限公司 | High-strength joint construction device suitable for composite cavity member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Maitielong Science & Technology Co., Ltd. Assignor: China Railway Eryuan Engineering Group Co., Ltd. Contract record no.: 2018510000008 Denomination of utility model: Shield segment lining connector structure with limiting function Granted publication date: 20170808 License type: Exclusive License Record date: 20180125 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170808 Effective date of abandoning: 20190412 |