CN203064994U - Lifting device for disassembling negative ring segments - Google Patents
Lifting device for disassembling negative ring segments Download PDFInfo
- Publication number
- CN203064994U CN203064994U CN 201320042056 CN201320042056U CN203064994U CN 203064994 U CN203064994 U CN 203064994U CN 201320042056 CN201320042056 CN 201320042056 CN 201320042056 U CN201320042056 U CN 201320042056U CN 203064994 U CN203064994 U CN 203064994U
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- CN
- China
- Prior art keywords
- lifting
- negative ring
- endless tube
- tube sheet
- negative
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lifting device for disassembling negative ring segments; the lifting device comprises a lifting component I and a lifting component II, wherein the lifting component I comprises a lifting hanger ring, a lifting arm and a lifting support; the lifting hanger ring comprises a hanger ring, a screw rod, a nut and a gasket; the lifting component II comprises a lifting bolt, a lifting arm and a lifting support; during lifting operation, the lifting device can lift the two groups of adjacent negative ring segments at the same time; firstly, the lifting component I is arranged at the upper half parts of the two adjacent negative ring segments, bolts respectively arranged at the upper parts and the lower parts of the negative ring segments are disassembled, the negative ring segments are respectively divided into an upper part and a lower part, the upper negative ring segment is lifted at the specific location and then is turned round, and then the bolt on the upper negative ring segment is disassembled, so that the upper negative ring segment is disassembled; after that, the lifting component II is used for lifting the lower negative ring segment, and the bolt on the lower negative ring segment is disassembled, so that the lower negative ring segment is disassembled; and therefore, the dismounting operation is completed. The lifting device improves the dismounting efficiency of the negative ring segments, and is convenient and practical.
Description
Technical field
The utility model relates to a kind of for the hanging apparatus of removing negative endless tube sheet in the shield machine, and this device is applicable to the negative endless tube sheet operation of dismounting lifting behind the open-cut foundation ditch shield launching.
Background technology
In the metro shield constructing tunnel, normally a series of negative endless tube sheet of assembling starts with auxiliary shield tunnel earlier, when constructing to certain-length, just needs to remove negative endless tube sheet to accelerate operating efficiency, also provides convenience for later construction.The negative endless tube sheet of construction is in the inner assembly unit of shield machine, just needs to use the hoisting crane section of jurisdiction of slinging when removing, and winches to ground and decomposes.At present negative endless tube sheet adopts reinforced concrete segment more, and it is from great, and disposable domain hoisting difficulty is bigger, needs a kind of hanging apparatus that is applicable to the negative endless tube sheet of split dismounting thus.
Summary of the invention
In order to solve the technical matters of above-mentioned existence, the utility model provides
OnePlant the hanging apparatus that is used for removing negative endless tube sheet.Use this device, will bear the segmentation of endless tube sheet and remove, can finish fast and remove negative endless tube sheet operation, be convenient to operation.
The purpose of this utility model is achieved through the following technical solutions: a kind of for the hanging apparatus of removing negative endless tube sheet, it is characterized in that: constituted by lifting assembly I, II, described lifting assembly I comprises lifting suspension ring, arm, lifting support, described lifting suspension ring are made of suspension ring, screw rod, nut, pad, suspension ring are connected with arm, screw rod passes the screw of negative endless tube sheet, and nut is screwedly mounted on the screw rod, is provided with pad between screw rod and negative endless tube sheet; Being provided with lifting between the adjacent lifting suspension ring supports; Lifting assembly II comprises lifting bolt, arm, lifting support; Lifting bolt top is provided with hole for hoist, and hole for hoist is connected with arm, and the lifting bolt is twisted and is connected on down in the screw of negative endless tube sheet, is provided with lifting between the adjacent lifting bolt and supports.
The beneficial effects of the utility model: the utility model adopts said structure, during lifting operation, can lift by crane two groups of adjacent negative endless tube sheets simultaneously, at first will lift the first half that the assembly I is installed in adjacent two negative endless tube sheets, unload the bolt of negative endless tube sheet top and the bottom, and make negative endless tube sheet be divided into two parts up and down, after will going up negative endless tube sheet and lifting assigned address, to go up negative endless tube sheet and turn round, again dismounting go up on the negative endless tube sheet bolt, make it to decompose.Then, enable lifting assembly II lifting negative endless tube sheet down, the bolt on the negative endless tube sheet under the dismounting decomposes negative endless tube sheet again, finishes the dismounting operation, can effectively improve the dismounting efficient of negative endless tube sheet, and is convenient and practical.
Description of drawings
Fig. 1 adopts the lifting of lifting assembly I to go up the constitution diagram of negative endless tube sheet.
Fig. 2 is the constructional drawing of lifting suspension ring among Fig. 1.
Fig. 3 adopts the lifting assembly II lifting constitution diagram of negative endless tube sheet down.
Fig. 4 is the structural representation of lifting bolt among Fig. 3.
The specific embodiment
A kind of for the hanging apparatus of removing negative endless tube sheet, shown in Fig. 1-4, constituted by lifting assembly I, II, lifting assembly I comprises lifting suspension ring 1, arm 2, lifting support 3, lifting suspension ring 1 are made of suspension ring 11, screw rod 12, nut 13, pad 14, and suspension ring 11 are connected with arm 2, after screw rod 12 passes the screw of negative endless tube sheet, again nut 13 is screwedly mounted on the screw rod 12, between screw rod 12 and negative endless tube sheet, is provided with pad 14; Be provided with lifting between the adjacent lifting suspension ring 1 and support 3.
Lifting assembly II comprises lifting bolt 4, arm 2, lifting support 3; Lifting bolt 4 tops are provided with hole for hoist 41, and hole for hoist 41 is connected with arm 2, and lifting bolt 4 is twisted and is connected on down in the screw of negative endless tube sheet, are provided with lifting between the adjacent lifting bolt 4 and support 3.
Claims (1)
1. one kind is used for removing the hanging apparatus of bearing the endless tube sheet, it is characterized in that: constituted by lifting assembly I, II, described lifting assembly I comprises lifting suspension ring, arm, lifting support, described lifting suspension ring are made of suspension ring, screw rod, nut, pad, suspension ring are connected with arm, screw rod passes the screw of negative endless tube sheet, and nut is screwedly mounted on the screw rod, is provided with pad between screw rod and negative endless tube sheet; Being provided with lifting between the adjacent lifting suspension ring supports; Lifting assembly II comprises lifting bolt, arm, lifting support; Lifting bolt top is provided with hole for hoist, and hole for hoist is connected with arm, and the lifting bolt is twisted and is connected on down in the screw of negative endless tube sheet, is provided with lifting between the adjacent lifting bolt and supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042056 CN203064994U (en) | 2013-01-25 | 2013-01-25 | Lifting device for disassembling negative ring segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042056 CN203064994U (en) | 2013-01-25 | 2013-01-25 | Lifting device for disassembling negative ring segments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064994U true CN203064994U (en) | 2013-07-17 |
Family
ID=48763809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042056 Expired - Fee Related CN203064994U (en) | 2013-01-25 | 2013-01-25 | Lifting device for disassembling negative ring segments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064994U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781590A (en) * | 2016-02-27 | 2016-07-20 | 中交公局第三工程有限公司 | Technology for disassembling negative rings of TBM (tunnel boring machine) arrival hole |
| CN105909272A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Pipe piece structure used on shield tunnel |
| CN105909273A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Pipe used on shield tunnel |
| CN105971635A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Pipe for tunnel |
| CN106089241A (en) * | 2016-06-22 | 2016-11-09 | 余航 | A kind of section of jurisdiction on tunnel |
| CN108150203A (en) * | 2017-12-25 | 2018-06-12 | 辽宁三三工业有限公司 | A kind of shield-tunneling construction section of jurisdiction hanging apparatus |
| CN109665434A (en) * | 2019-01-29 | 2019-04-23 | 中建八局轨道交通建设有限公司 | Negative endless tube piece removes suspender and its method for dismounting |
| CN110318777A (en) * | 2019-07-16 | 2019-10-11 | 中国葛洲坝集团基础工程有限公司 | The negative endless tube piece of shield tears transportation method open |
| CN111894627A (en) * | 2020-08-10 | 2020-11-06 | 中铁六局集团有限公司 | Construction method for graded dismantling of shield negative ring pipe piece |
-
2013
- 2013-01-25 CN CN 201320042056 patent/CN203064994U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781590A (en) * | 2016-02-27 | 2016-07-20 | 中交公局第三工程有限公司 | Technology for disassembling negative rings of TBM (tunnel boring machine) arrival hole |
| CN105781590B (en) * | 2016-02-27 | 2018-05-04 | 中交一公局第三工程有限公司 | TBM bears ring with reception hole and removes technique |
| CN105909272A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Pipe piece structure used on shield tunnel |
| CN105909273A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Pipe used on shield tunnel |
| CN105971635A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Pipe for tunnel |
| CN106089241A (en) * | 2016-06-22 | 2016-11-09 | 余航 | A kind of section of jurisdiction on tunnel |
| CN108150203A (en) * | 2017-12-25 | 2018-06-12 | 辽宁三三工业有限公司 | A kind of shield-tunneling construction section of jurisdiction hanging apparatus |
| CN109665434A (en) * | 2019-01-29 | 2019-04-23 | 中建八局轨道交通建设有限公司 | Negative endless tube piece removes suspender and its method for dismounting |
| CN110318777A (en) * | 2019-07-16 | 2019-10-11 | 中国葛洲坝集团基础工程有限公司 | The negative endless tube piece of shield tears transportation method open |
| CN111894627A (en) * | 2020-08-10 | 2020-11-06 | 中铁六局集团有限公司 | Construction method for graded dismantling of shield negative ring pipe piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180528 Address after: 110013, 3-1, Jing Jie street, Shenhe District, Liaoning, Shenyang Co-patentee after: NO.4 ENGINEERING CO., LTD. OF CHINA RAILWAY NO.9 GROUP Patentee after: China Railway No.9 Group Co., Ltd. Address before: 110013 Jing bin street, Shenhe District, Shenyang City, Liaoning Province, 3-1 Patentee before: China Railway No.9 Group Co., Ltd. |
|
| 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: 20130717 Termination date: 20210125 |