CN203064994U - Lifting device for disassembling negative ring segments - Google Patents

Lifting device for disassembling negative ring segments Download PDF

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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
Authority
CN
China
Prior art keywords
lifting
negative ring
negative
endless tube
tube sheet
Prior art date
Application number
CN 201320042056
Other languages
Chinese (zh)
Inventor
陈兆祥
孔海波
何鹏
于洪
崔广宇
Original Assignee
中铁九局集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中铁九局集团有限公司 filed Critical 中铁九局集团有限公司
Priority to CN 201320042056 priority Critical patent/CN203064994U/en
Application granted granted Critical
Publication of CN203064994U publication Critical patent/CN203064994U/en

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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

A kind of for the hanging apparatus of removing negative endless tube sheet

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.
CN 201320042056 2013-01-25 2013-01-25 Lifting device for disassembling negative ring segments CN203064994U (en)

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 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 (6)

* Cited by examiner, † Cited by third party
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
CN105909273A (en) * 2016-06-22 2016-08-31 余航 Pipe used on shield tunnel
CN105909272A (en) * 2016-06-22 2016-08-31 余航 Pipe piece structure 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
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
CN105909273A (en) * 2016-06-22 2016-08-31 余航 Pipe used on shield tunnel
CN105909272A (en) * 2016-06-22 2016-08-31 余航 Pipe piece structure 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
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

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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.

TR01 Transfer of patent right