CN201952097U - Elastic sling - Google Patents

Elastic sling Download PDF

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Publication number
CN201952097U
CN201952097U CN2011200780274U CN201120078027U CN201952097U CN 201952097 U CN201952097 U CN 201952097U CN 2011200780274 U CN2011200780274 U CN 2011200780274U CN 201120078027 U CN201120078027 U CN 201120078027U CN 201952097 U CN201952097 U CN 201952097U
Authority
CN
China
Prior art keywords
spring
workpieces
springs
nut
lifting
Prior art date
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
Application number
CN2011200780274U
Other languages
Chinese (zh)
Inventor
姚玲盈
张建锋
殷琳
熊毅
蒋利英
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.)
Technology Branch of XCMG Engineering Machinery Co Ltd
Original Assignee
Technology Branch of XCMG Engineering Machinery 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 Technology Branch of XCMG Engineering Machinery Co Ltd filed Critical Technology Branch of XCMG Engineering Machinery Co Ltd
Priority to CN2011200780274U priority Critical patent/CN201952097U/en
Application granted granted Critical
Publication of CN201952097U publication Critical patent/CN201952097U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An elastic sling is applied to hoisting of workpieces such as long shafts during assembling and comprises a lifting hook, a spring seat, springs, spring covers, bolts, washers, a lifting ring screw, a barrel cover, a split pin and a nut, wherein the springs are inserted on the lifting hook and are arranged into the spring seat together, the spring cover, the springs and the lifting hook are assembled via the split pin and the nut, the barrel cover is fixedly connected onto the spring seat via the bolts and the washers, and the lifting ring screw is mounted on the barrel cover. The positions of the workpieces can be finely adjusted by retracting and stretching of the springs. The elastic sling has the advantages that the positions of the workpieces are easy to be adjusted finely, and the workpieces can be protected against being bumped in a narrow space by the aid of elastic buffering.

Description

A kind of elasticity suspender
Affiliated technical field
The utility model relates to the instrument class, belongs to the lifting tool technical field, relates in particular to a kind of elasticity suspender.
Background technology
Domestic suspender generally adopts rigid construction at present, and these suspenders do not have the effect of flexible buffer in the process of lifting, cause the damage of colliding with of workpiece easily.
Summary of the invention
The purpose of this utility model provides a kind of elasticity suspender with flexible buffer effect, especially is suitable for the lifting of long-axle workpieces in fitting process.In the lifting process, have the location of workpiece and easily finely tune, pass through simultaneously elastic buffer, the advantage that the protection workpiece is not collided with.
The elasticity suspender that the utility model provides comprises suspension hook 1, spring perch 2, spring 3, spring cover 4, bolt 5, packing ring 6, ringbolt 7, bung 8, spring cotter 9, nut 10.
For achieving the above object, the technical solution of the utility model is: selected spring 3 is through on the suspension hook 1 of desirable strength, together in the loading spring seat 2, rely on spring cotter 9, nut 10 that spring cover 4 and spring 3, suspension hook 1 are assemblied in one, then with bolt 5, packing ring 6 with bung 8 fastening being connected on the spring perch 2, ringbolt 7 is contained on the bung 8.The inner chamber degree of depth of spring perch 2 is determined by the length that spring 3 is in free state, and is utilized the flexible of spring, the fine setting of the realization location of workpiece.
The beneficial effects of the utility model are, when the workpiece of lifting during near assigned address, pull workpiece, and spring is compressed, workpiece slowly and be mounted to appointed positions exactly, the protection workpiece is avoided colliding with at small space.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model constructional drawing.
Among the figure: 1. suspension hook, 2. spring perch, 3. spring, 4. spring cover, 5. bolt, 6. packing ring,
7. ringbolt, 8. bung, 9. spring cotter, 10. nut.
The specific embodiment
The technical solution of the utility model is described.According to the weight of workpiece, calculate the maximum elastic force of spring, the maximum displacement of workpiece during according to assembling is estimated as the maximum compressibility of spring, tables look-up and selects the spring of proper stiffness and drift.
Structure of the present utility model as shown in Figure 1.The elasticity suspender comprises suspension hook 1, spring perch 2, spring 3, spring cover 4, bolt 5, packing ring 6, ringbolt 7, bung 8, spring cotter 9, nut 10.Selected spring 3 is through on the suspension hook 1 of desirable strength, together in the loading spring seat 2, rely on spring cotter 9, nut 10 that spring cover 4 and spring 3, suspension hook 1 are assemblied in one, then with bolt 5, packing ring 6 with bung 8 fastening being connected on the spring perch 2, ringbolt 7 is contained on the bung 8.The inner chamber degree of depth of spring perch 2 is determined by the length that spring 3 is in free state.
When needing the lifting workpiece, suspender hooks workpiece, and suspender is hooked in driving, realizes the elasticity lifting of workpiece.The utlity model has the location of workpiece and easily finely tune, pass through simultaneously elastic buffer, the advantage that the protection workpiece is not collided with.

Claims (1)

1. elasticity suspender, form by suspension hook, spring perch, spring, spring cover, bolt, packing ring, ringbolt, bung, spring cotter, nut, it is characterized in that: spring is through on the suspension hook, together in the loading spring seat, spring cotter, nut are assemblied in one with spring cover and spring, suspension hook, bolt, packing ring are connected on the spring perch bung is fastening, and ringbolt is contained on the bung.
CN2011200780274U 2011-03-18 2011-03-18 Elastic sling Expired - Fee Related CN201952097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200780274U CN201952097U (en) 2011-03-18 2011-03-18 Elastic sling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200780274U CN201952097U (en) 2011-03-18 2011-03-18 Elastic sling

Publications (1)

Publication Number Publication Date
CN201952097U true CN201952097U (en) 2011-08-31

Family

ID=44496219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200780274U Expired - Fee Related CN201952097U (en) 2011-03-18 2011-03-18 Elastic sling

Country Status (1)

Country Link
CN (1) CN201952097U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523502A (en) * 2016-12-07 2017-03-22 大连船用柴油机有限公司 Through bolt torsion device used in ship main engine
CN106586804A (en) * 2016-12-30 2017-04-26 平高集团智能电气有限公司 Lifting device capable of achieving centering adjustment function
CN106927356A (en) * 2017-03-17 2017-07-07 李赵和 A kind of crampon for ship shipping
CN107253590A (en) * 2017-08-01 2017-10-17 昆山佰奥智能装备股份有限公司 Soft elastic is linked up with
CN110282542A (en) * 2019-06-30 2019-09-27 南京市月华路小学 A kind of chemical industry charging basket lifting pawl
CN113622646A (en) * 2021-09-09 2021-11-09 重庆达康建筑工程有限公司 Attached lifting construction platform
CN113697659A (en) * 2021-10-29 2021-11-26 成都飞机工业(集团)有限责任公司 Large-scale wing part turn-over hanging device
CN114753657A (en) * 2022-06-14 2022-07-15 中铁建工集团有限公司 Automatic glider and construction method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523502A (en) * 2016-12-07 2017-03-22 大连船用柴油机有限公司 Through bolt torsion device used in ship main engine
CN106586804A (en) * 2016-12-30 2017-04-26 平高集团智能电气有限公司 Lifting device capable of achieving centering adjustment function
CN106927356A (en) * 2017-03-17 2017-07-07 李赵和 A kind of crampon for ship shipping
CN107253590A (en) * 2017-08-01 2017-10-17 昆山佰奥智能装备股份有限公司 Soft elastic is linked up with
CN110282542A (en) * 2019-06-30 2019-09-27 南京市月华路小学 A kind of chemical industry charging basket lifting pawl
CN113622646A (en) * 2021-09-09 2021-11-09 重庆达康建筑工程有限公司 Attached lifting construction platform
CN113697659A (en) * 2021-10-29 2021-11-26 成都飞机工业(集团)有限责任公司 Large-scale wing part turn-over hanging device
CN114753657A (en) * 2022-06-14 2022-07-15 中铁建工集团有限公司 Automatic glider and construction method thereof

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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: 20110831

Termination date: 20160318