CN201650304U - Insertion type circular seam connecting component of shield pipe sheet - Google Patents
Insertion type circular seam connecting component of shield pipe sheet Download PDFInfo
- Publication number
- CN201650304U CN201650304U CN2010201207868U CN201020120786U CN201650304U CN 201650304 U CN201650304 U CN 201650304U CN 2010201207868 U CN2010201207868 U CN 2010201207868U CN 201020120786 U CN201020120786 U CN 201020120786U CN 201650304 U CN201650304 U CN 201650304U
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- connector
- connecting component
- cavity
- convex
- pipe sheet
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Abstract
The utility model discloses an insertion type circular seam connecting component for a shield pipe sheet, characterized in that, the connecting component is divided into a convex connecting component and a concave connecting component, the head of the concave connecting component is provided with a cavity, a self-locking apparatus is arranged in the cavity, the convex connecting component is inserted into the cavity of the concave connecting component. According to the matching connection of the convex connecting component and the concave connecting component, the circular seam connecting force can complete the transferring; according to the self-locking apparatus, the circular seam connection need not be performed by manual, thereby avoiding the arranging of a hand hole in the inner arc surface of the pipe sheet, avoiding the inside hole opening of the pipe sheet, reducing the connection difficulty, and improving the assembling efficiency and the assembling quality.
Description
Technical field:
The utility model relates to the technical field of duct pieces of shield tunnel connector, is used for the plug-in type circumferential weld connector of a kind of shield duct piece of shield tunnel loop and section of jurisdiction interannular specifically.
Background technology:
Along with the development in city, the diameter of shield tunnel is increasing, and constructing tunnel requires also more and more higher, and traditional connector will play restrictive function to workmanship and construction speed by artificial assembly unit; In addition,, require the tunnel intrados smooth, and traditional circumferential weld connector is provided with hand hole in the inboard, section of jurisdiction, need carry out shutoff with the minimizing head loss along with increasing water tunnel also adopts shield tunnel, and control of shutoff difficult quality and assurance.
Summary of the invention:
The purpose of this utility model is to provide a kind of plug-in type circumferential weld connector of shield duct piece, and the inboard, section of jurisdiction need not be provided with hand hole, and adopts automatic joint construction, avoids adopting and manually carries out difficulty and the deficiency that circumferential weld connects.
To achieve these goals, the technical solution of the utility model is: a kind of plug-in type circumferential weld connector that is used for shield duct piece, it is characterized in that: described connector is divided into convex connector and spill connector two parts, spill connector head is provided with cavity, be provided with self-locking device in the cavity, the front end of convex connector inserts in the cavity of spill connector.The convex connector comprises end plate, and the end plate front end is provided with bolt, and the end plate rear end is connected with dowel by connector.Spill connector head is provided with Tapered Cup, be provided with cavity in the Tapered Cup, Tapered Cup is outside to be connected with dowel, self-locking device comprises the voussoir that is located at the cavity rear portion, the voussoir rear end is connected with base plate, base plate is connected with spring case by spring, and spring case is fixedlyed connected with Tapered Cup, and the voussoir inwall is provided with the screw thread with the threads engaged of bolt.
Like this, be connected with the supporting of spill connector by the convex connector, circumferential weld connects power can finish transmission; By self-locking device, must manually not carry out when using circumferential weld to connect, avoided the section of jurisdiction inner arc that hand hole is set, avoided STH in the section of jurisdiction, reduced the connection difficulty, improved pipe sheet assembling efficient and assembly unit quality.
Description of drawings:
Sectional drawing when Fig. 1 represents the assembly unit of plug-in type circumferential weld connector of the present utility model.
Fig. 2 is Fig. 1 camber connector plan view.
Fig. 3 is the longitudinal plan of Fig. 1 camber connector.
Fig. 4 represents to see the view of convex connector from spill connector side along inserting axis to Fig. 1.
Fig. 5 is Fig. 1 middle concave connector plan view.
Fig. 6 is the longitudinal plan of Fig. 1 middle concave connector.
Fig. 7 represents to see along direction of insertion from convex connector side the view of spill connector to Fig. 1.
The specific embodiment
A kind of plug-in type circumferential weld connector that is used for shield duct piece, it is characterized in that: described connector is divided into convex connector and spill connector two parts, spill connector head is provided with cavity 12, is provided with self-locking device in the cavity 12, and convex connector front end inserts in the cavity of spill connector.The convex connector comprises end plate 2, and end plate 2 front ends are provided with bolt 1, and end plate 2 rear ends are connected with dowel 5 by connector 4, and bolt 1 is fixed on the end plate by firmware behind the bolt 3.Circumferential weld connect power by bolt 1, bolt after firmware 3, end plate 2, junction plate 4 pass to dowel 5, pass to the section of jurisdiction by dowel 5.Spill connector head is provided with Tapered Cup 6, be provided with cavity 12 in the Tapered Cup 6, Tapered Cup 6 outsides are connected with dowel 11, self-locking device comprises the voussoir 7 that is located at the cavity rear portion, voussoir 7 rear ends are connected with base plate 8, base plate 8 is connected with spring case 9 by spring 10, and spring case 9 is fixedlyed connected with Tapered Cup 6, and voussoir 7 inwalls are provided with the screw thread with bolt 1 threads engaged.When the bolt 1 of convex connector by spill connector cavity 12, insert 7 voussoirs after, voussoir 7, base plate 8 tightly pin bolt 1 with the self-locking device that spring 10 is formed, and finish assembly unit.Circumferential weld connects power and passes to dowel 11 after by voussoir 7, bullet 6, passes to the section of jurisdiction by dowel 11.Like this, be connected with the supporting of spill connector by the convex connector, circumferential weld connects power can finish transmission; By self-locking device, must manually not carry out when using circumferential weld to connect, avoided the section of jurisdiction inner arc that hand hole is set, reduced the connection difficulty, improved pipe sheet assembling efficient and assembly unit quality.
Claims (3)
1. plug-in type circumferential weld connector that is used for shield duct piece, it is characterized in that: described connector is divided into convex connector and spill connector two parts, spill connector head is provided with cavity, is provided with self-locking device in the cavity, and the front end of convex connector inserts in the cavity of spill connector.
2. connector according to claim 1 is characterized in that: the convex connector comprises end plate, and the end plate front end is provided with bolt, and the end plate rear end is connected with dowel by connector.
3. connector according to claim 2, it is characterized in that: spill connector head is provided with Tapered Cup, be provided with cavity in the Tapered Cup, Tapered Cup is outside to be connected with dowel, self-locking device comprises the voussoir that is located at the cavity rear portion, and the voussoir rear end is connected with base plate, and base plate is connected with spring case by spring, spring case is fixedlyed connected with Tapered Cup, and the voussoir inwall is provided with the screw thread with the threads engaged of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201207868U CN201650304U (en) | 2010-02-26 | 2010-02-26 | Insertion type circular seam connecting component of shield pipe sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201207868U CN201650304U (en) | 2010-02-26 | 2010-02-26 | Insertion type circular seam connecting component of shield pipe sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650304U true CN201650304U (en) | 2010-11-24 |
Family
ID=43115538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201207868U Expired - Fee Related CN201650304U (en) | 2010-02-26 | 2010-02-26 | Insertion type circular seam connecting component of shield pipe sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650304U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405413A (en) * | 2014-10-20 | 2015-03-11 | 上海市城市建设设计研究总院 | Segment joint device and segment joint structure of rectangular shield tunnel |
| CN105507924A (en) * | 2015-12-28 | 2016-04-20 | 上海建工集团股份有限公司 | Segment circular seam connection component, tunnel segment structure and construction method |
| CN106522986A (en) * | 2016-10-28 | 2017-03-22 | 上海隧道工程有限公司 | Preloading device and construction method for tunnel segment assembling |
| CN108060928A (en) * | 2017-12-15 | 2018-05-22 | 中山大学 | Shield tunnel multiple tube piece ring structure, assembling method and the manufacturing method of compound section of jurisdiction |
| CN110761806A (en) * | 2019-10-29 | 2020-02-07 | 华中科技大学 | Segment structure with horizontal pin type mortise and tenon joint and push-press fastening type joint connecting assembly |
| CN110805450A (en) * | 2019-10-29 | 2020-02-18 | 华中科技大学 | Segment structure with combined mortise-tenon joint and female-head locking joint connecting assembly |
| CN112031816A (en) * | 2019-06-04 | 2020-12-04 | 江苏迅拓机械有限公司 | Novel shield constructs section of jurisdiction and connects device |
| CN113153358A (en) * | 2021-03-11 | 2021-07-23 | 中铁第四勘察设计院集团有限公司 | Automatic connection structure between shield tunnel segment rings and construction method |
| CN113153359A (en) * | 2021-04-07 | 2021-07-23 | 同济大学 | Separated deformation type shield segment connecting structure |
-
2010
- 2010-02-26 CN CN2010201207868U patent/CN201650304U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405413A (en) * | 2014-10-20 | 2015-03-11 | 上海市城市建设设计研究总院 | Segment joint device and segment joint structure of rectangular shield tunnel |
| CN105507924A (en) * | 2015-12-28 | 2016-04-20 | 上海建工集团股份有限公司 | Segment circular seam connection component, tunnel segment structure and construction method |
| CN105507924B (en) * | 2015-12-28 | 2018-03-02 | 上海建工集团股份有限公司 | Section of jurisdiction circumferential weld connection component, Structural Test of Tunnel Segments and construction method |
| CN106522986A (en) * | 2016-10-28 | 2017-03-22 | 上海隧道工程有限公司 | Preloading device and construction method for tunnel segment assembling |
| CN108060928A (en) * | 2017-12-15 | 2018-05-22 | 中山大学 | Shield tunnel multiple tube piece ring structure, assembling method and the manufacturing method of compound section of jurisdiction |
| CN108060928B (en) * | 2017-12-15 | 2019-07-30 | 中山大学 | Shield tunnel multiple tube piece ring structure, assembling method and the manufacturing method of compound section of jurisdiction |
| CN112031816A (en) * | 2019-06-04 | 2020-12-04 | 江苏迅拓机械有限公司 | Novel shield constructs section of jurisdiction and connects device |
| CN110761806A (en) * | 2019-10-29 | 2020-02-07 | 华中科技大学 | Segment structure with horizontal pin type mortise and tenon joint and push-press fastening type joint connecting assembly |
| CN110805450A (en) * | 2019-10-29 | 2020-02-18 | 华中科技大学 | Segment structure with combined mortise-tenon joint and female-head locking joint connecting assembly |
| CN110805450B (en) * | 2019-10-29 | 2021-02-26 | 华中科技大学 | Segment structure with combined mortise-tenon joint and female-head locking joint connecting assembly |
| CN113153358A (en) * | 2021-03-11 | 2021-07-23 | 中铁第四勘察设计院集团有限公司 | Automatic connection structure between shield tunnel segment rings and construction method |
| CN113153359A (en) * | 2021-04-07 | 2021-07-23 | 同济大学 | Separated deformation type shield segment connecting structure |
| CN113153359B (en) * | 2021-04-07 | 2022-07-15 | 同济大学 | Separated deformation type shield segment connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190226 |