CN203362184U - Shield segment hoisting device - Google Patents

Shield segment hoisting device Download PDF

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Publication number
CN203362184U
CN203362184U CN 201320372980 CN201320372980U CN203362184U CN 203362184 U CN203362184 U CN 203362184U CN 201320372980 CN201320372980 CN 201320372980 CN 201320372980 U CN201320372980 U CN 201320372980U CN 203362184 U CN203362184 U CN 203362184U
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CN
China
Prior art keywords
wire rope
picking
shield segment
duct piece
shield duct
Prior art date
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Active
Application number
CN 201320372980
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Chinese (zh)
Inventor
谢先启
肖铭钊
蔡兵华
姚德宁
邹永亮
李扬
王雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Municipal Construction Group Co Ltd
Original Assignee
Wuhan Municipal Construction Group Co Ltd
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 Wuhan Municipal Construction Group Co Ltd filed Critical Wuhan Municipal Construction Group Co Ltd
Priority to CN 201320372980 priority Critical patent/CN203362184U/en
Application granted granted Critical
Publication of CN203362184U publication Critical patent/CN203362184U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a hoisting tool, in particular to a shield segment hoisting device used for hoisting a shield segment in shield segment construction. The shield segment hoisting device is characterized in that the shield segment hoisting device comprises a pair of hoisting tools, each hoisting tool comprises a supporting device, and the two ends of each supporting device are respectively connected with a steel wire rope; abrasion resistant rubber is arranged at one end, close to one steel wire rope, of each supporting device, the abrasion resistant rubber is located in the contact portion of each steel wire rope and the shield segment, and the other end of each steel wire rope is manufactured to be safe elbow through a steel wire rope clamp. The shield segment hoisting device is simple in structure, firm, durable, not prone to abrasion and long in service life.

Description

The shield duct piece hanging apparatus
Technical field
The utility model relates to a kind of suspender, is specifically related to a kind of for the shield duct piece hanging apparatus at shield-tunneling construction lifting shield duct piece.
Background technology
Shield duct piece is the main mounting structure of shield-tunneling construction, is the outermost layer barrier in tunnel, is bearing the effect of resisting soil layer pressure, groundwater pressure and some special loads.Shield duct piece is the permanent lining, secondary lining structure of shield tunnel, and the shield duct piece quality is directly connected to total quality and the safety in tunnel, affects water resistance and the endurance quality in tunnel.
At present, in shield-tunneling construction, the lifting device of shield duct piece is all generally to use traditional canvas suspender belt, the canvas suspender belt easily damaged, change frequent, and less economical.And use wire rope directly to lift, need to use the wire rope that 2 rated loads are 7 meters of 10t length; In when lifting, between wire rope and shield duct piece, can interact, cause wire rope and the shield duct piece all can be damaged, application life is too short.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, durable shield duct piece hanging apparatus, and this device is not easy to wear, and long service life.
For achieving the above object, technical solution adopted in the utility model is a kind of shield duct piece hanging apparatus, it is characterized in that: it comprises a pair of suspender, and described suspender comprises picking-up device (described picking-up device is for holding up shield duct piece), and the two ends of described picking-up device all are connected with wire rope; Described wire rope is provided with abrasive rubber (described abrasive rubber is positioned at wire rope and the contacted position of shield duct piece) near an end of picking-up device, and it is curved that the other end of wire rope is made into safety by wire line shoe.
In technique scheme, described picking-up device comprises steel I-beam and two junction steel plates, and two junction steel plates are separately fixed at the two ends of steel I-beam; Open connecting hole on described junction steel plate, wire rope is connected with connecting hole by shackle.
In technique scheme, described wire rope is enclosed with abrasive rubber near an end of picking-up device, and described abrasive rubber is fixed on wire rope by pipe clamp.
The beneficial effects of the utility model are:
1, replace traditional canvas suspender belt with wire rope in the technical program, and be provided with abrasive rubber at wire rope and the contacted position of shield duct piece.The utility model is simple in structure, durable, and not easy to wear and long service life;
2, be provided with abrasive rubber on the wire rope in the technical program, abrasive rubber separates wire rope and shield duct piece, has not only protected both, has also increased frictional force, this device is used safer, safer.If the damaged degree of abrasive rubber reaches the replacing requirement, only need come loose and be used for fixing the pipe clamp of abrasive rubber, change new abrasive rubber, just can continue to use after tightening pipe clamp, this apparatus structure is simple, and it is easy to keep in repair.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model is used view.
In figure: 1-wire rope, 2-abrasive rubber, 3-steel I-beam, 4-junction steel plate, 5-connecting hole, 6-shield duct piece.
The specific embodiment
In order to understand better the utility model, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further to (referring to Fig. 1 and Fig. 2).
A kind of shield duct piece hanging apparatus, as shown in Figure 1, it comprises a pair of suspender, and described suspender comprises picking-up device (described picking-up device is for holding up shield duct piece 6), and the two ends of described picking-up device all are connected with wire rope 1; One end of described wire rope 1 close picking-up device is provided with the described abrasive rubber 2 of abrasive rubber 2(and is positioned at wire rope 1 and the contacted position of shield duct piece 6), it is curved that the other end of wire rope 1 is made into safety by wire line shoe.
In technique scheme, described picking-up device comprise steel I-beam 3 and 4, two junction steel plates 4 of two junction steel plates respectively fixing (described fixed form is welding) at two ends of steel I-beam 3; Open connecting hole 5 on described junction steel plate 4, wire rope 1 is connected with connecting hole 5 by shackle.
In technique scheme, described wire rope 1 is enclosed with abrasive rubber 2 near an end of picking-up device, and described abrasive rubber 2 is fixed on wire rope 1 by pipe clamp.
The 10# lightweight I-beam that described steel I-beam 3 is long 1.6 meters.
The Q345 steel plate that described junction steel plate is thick 16mm (be welded on the two ends of steel I-beam 3 through the given shape of being processed into, steel plate will exceed 8 centimetres, i iron top).
The rated load of described wire rope 1 is 5t, 5 meters of length; The rated load of shackle is 5t.
Described abrasive rubber 2 is a cm thick.
Described picking-up device is main part of the force, requires steel I-beam 3 and junction steel plate 4 full welds and the requirement of meeting tier 2 weld seam.
Mode of occupation (as shown in Figure 2): at first that two picking-up devices of a pair of suspender are placed side by side; Secondly shield duct piece 6 is placed on two picking-up devices; Again with a U-bolt, buckle through the safety on each wire rope 1 is curved and be connected with hoist lifting hook; Last crane is sling picking-up device together with shield duct piece 6.
Above embodiment is only the preferred version of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique; in the situation that do not break away from spirit and scope of the present utility model; can also make various conversion or modification; therefore all technical schemes that are equal to, all fall into protection domain of the present utility model.

Claims (3)

1. a shield duct piece hanging apparatus, it is characterized in that: it comprises a pair of suspender, and described suspender comprises picking-up device, and the two ends of described picking-up device all are connected with wire rope (1); Described wire rope (1) is provided with abrasive rubber (2) near an end of picking-up device, and it is curved that the other end of wire rope (1) is made into safety by wire line shoe.
2. shield duct piece hanging apparatus according to claim 1, it is characterized in that: described picking-up device comprises steel I-beam (3) and two junction steel plates (4), and two junction steel plates (4) are separately fixed at the two ends of steel I-beam (3); Open connecting hole (5) on described junction steel plate (4), wire rope (1) is connected with connecting hole (5) by shackle.
3. shield duct piece hanging apparatus according to claim 1 is characterized in that: described wire rope (1) is enclosed with abrasive rubber (2) near an end of picking-up device, and described abrasive rubber (2) is fixed on wire rope (1) by pipe clamp.
CN 201320372980 2013-06-26 2013-06-26 Shield segment hoisting device Active CN203362184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320372980 CN203362184U (en) 2013-06-26 2013-06-26 Shield segment hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320372980 CN203362184U (en) 2013-06-26 2013-06-26 Shield segment hoisting device

Publications (1)

Publication Number Publication Date
CN203362184U true CN203362184U (en) 2013-12-25

Family

ID=49809970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320372980 Active CN203362184U (en) 2013-06-26 2013-06-26 Shield segment hoisting device

Country Status (1)

Country Link
CN (1) CN203362184U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604584A (en) * 2015-12-30 2016-05-25 天津市海岸带工程有限公司 Rapid shield tunneling machine tube piece lifting device
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604584A (en) * 2015-12-30 2016-05-25 天津市海岸带工程有限公司 Rapid shield tunneling machine tube piece lifting device
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

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